\n * ```\n */\nexports.default = {\n bind: function bind(el, binding, vnode) {\n nodeList.push(el);\n var id = seed++;\n el[ctx] = {\n id: id,\n documentHandler: createDocumentHandler(el, binding, vnode),\n methodName: binding.expression,\n bindingFn: binding.value\n };\n },\n update: function update(el, binding, vnode) {\n el[ctx].documentHandler = createDocumentHandler(el, binding, vnode);\n el[ctx].methodName = binding.expression;\n el[ctx].bindingFn = binding.value;\n },\n unbind: function unbind(el) {\n var len = nodeList.length;\n\n for (var i = 0; i < len; i++) {\n if (nodeList[i][ctx].id === el[ctx].id) {\n nodeList.splice(i, 1);\n break;\n }\n }\n delete el[ctx];\n }\n};","\"use strict\";\nvar __read = (this && this.__read) || function (o, n) {\n var m = typeof Symbol === \"function\" && o[Symbol.iterator];\n if (!m) return o;\n var i = m.call(o), r, ar = [], e;\n try {\n while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value);\n }\n catch (error) { e = { error: error }; }\n finally {\n try {\n if (r && !r.done && (m = i[\"return\"])) m.call(i);\n }\n finally { if (e) throw e.error; }\n }\n return ar;\n};\nvar __spreadArray = (this && this.__spreadArray) || function (to, from) {\n for (var i = 0, il = from.length, j = to.length; i < il; i++, j++)\n to[j] = from[i];\n return to;\n};\nexports.__esModule = true;\nfunction mergeUnique(key, uniques, getter) {\n var uniquesSet = new Set(uniques);\n return function (a, b, k) {\n return (k === key) && Array.from(__spreadArray(__spreadArray([], __read(a)), __read(b)).map(function (it) { return ({ key: getter(it), value: it }); })\n .map(function (_a) {\n var key = _a.key, value = _a.value;\n return ({ key: (uniquesSet.has(key) ? key : value), value: value });\n })\n .reduce(function (m, _a) {\n var key = _a.key, value = _a.value;\n m[\"delete\"](key); // This is required to preserve backward compatible order of elements after a merge.\n return m.set(key, value);\n }, new Map())\n .values());\n };\n}\nexports[\"default\"] = mergeUnique;\n//# sourceMappingURL=unique.js.map","\"use strict\";\n\nexports.__esModule = true;\n\nvar _assign = require(\"../core-js/object/assign\");\n\nvar _assign2 = _interopRequireDefault(_assign);\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\nexports.default = _assign2.default || function (target) {\n for (var i = 1; i < arguments.length; i++) {\n var source = arguments[i];\n\n for (var key in source) {\n if (Object.prototype.hasOwnProperty.call(source, key)) {\n target[key] = source[key];\n }\n }\n }\n\n return target;\n};","/**\n * SSR Window 2.0.0\n * Better handling for window object in SSR environment\n * https://github.com/nolimits4web/ssr-window\n *\n * Copyright 2020, Vladimir Kharlampidi\n *\n * Licensed under MIT\n *\n * Released on: May 12, 2020\n */\n/* eslint-disable no-param-reassign */\nfunction isObject(obj) {\n return (obj !== null &&\n typeof obj === 'object' &&\n 'constructor' in obj &&\n obj.constructor === Object);\n}\nfunction extend(target, src) {\n if (target === void 0) { target = {}; }\n if (src === void 0) { src = {}; }\n Object.keys(src).forEach(function (key) {\n if (typeof target[key] === 'undefined')\n target[key] = src[key];\n else if (isObject(src[key]) &&\n isObject(target[key]) &&\n Object.keys(src[key]).length > 0) {\n extend(target[key], src[key]);\n }\n });\n}\n\nvar doc = typeof document !== 'undefined' ? document : {};\nvar ssrDocument = {\n body: {},\n addEventListener: function () { },\n removeEventListener: function () { },\n activeElement: {\n blur: function () { },\n nodeName: '',\n },\n querySelector: function () {\n return null;\n },\n querySelectorAll: function () {\n return [];\n },\n getElementById: function () {\n return null;\n },\n createEvent: function () {\n return {\n initEvent: function () { },\n };\n },\n createElement: function () {\n return {\n children: [],\n childNodes: [],\n style: {},\n setAttribute: function () { },\n getElementsByTagName: function () {\n return [];\n },\n };\n },\n createElementNS: function () {\n return {};\n },\n importNode: function () {\n return null;\n },\n location: {\n hash: '',\n host: '',\n hostname: '',\n href: '',\n origin: '',\n pathname: '',\n protocol: '',\n search: '',\n },\n};\nextend(doc, ssrDocument);\n\nvar win = typeof window !== 'undefined' ? window : {};\nvar ssrWindow = {\n document: ssrDocument,\n navigator: {\n userAgent: '',\n },\n location: {\n hash: '',\n host: '',\n hostname: '',\n href: '',\n origin: '',\n pathname: '',\n protocol: '',\n search: '',\n },\n history: {\n replaceState: function () { },\n pushState: function () { },\n go: function () { },\n back: function () { },\n },\n CustomEvent: function CustomEvent() {\n return this;\n },\n addEventListener: function () { },\n removeEventListener: function () { },\n getComputedStyle: function () {\n return {\n getPropertyValue: function () {\n return '';\n },\n };\n },\n Image: function () { },\n Date: function () { },\n screen: {},\n setTimeout: function () { },\n clearTimeout: function () { },\n matchMedia: function () {\n return {};\n },\n};\nextend(win, ssrWindow);\n\nexport { doc as document, extend, win as window };\n","/**\n * Dom7 2.1.5\n * Minimalistic JavaScript library for DOM manipulation, with a jQuery-compatible API\n * http://framework7.io/docs/dom.html\n *\n * Copyright 2020, Vladimir Kharlampidi\n * The iDangero.us\n * http://www.idangero.us/\n *\n * Licensed under MIT\n *\n * Released on: May 15, 2020\n */\nimport { document, window } from 'ssr-window';\n\nclass Dom7 {\n constructor(arr) {\n const self = this;\n // Create array-like object\n for (let i = 0; i < arr.length; i += 1) {\n self[i] = arr[i];\n }\n self.length = arr.length;\n // Return collection with methods\n return this;\n }\n}\n\nfunction $(selector, context) {\n const arr = [];\n let i = 0;\n if (selector && !context) {\n if (selector instanceof Dom7) {\n return selector;\n }\n }\n if (selector) {\n // String\n if (typeof selector === 'string') {\n let els;\n let tempParent;\n const html = selector.trim();\n if (html.indexOf('<') >= 0 && html.indexOf('>') >= 0) {\n let toCreate = 'div';\n if (html.indexOf('
:~]/)) {\n // Pure ID selector\n els = [document.getElementById(selector.trim().split('#')[1])];\n } else {\n // Other selectors\n els = (context || document).querySelectorAll(selector.trim());\n }\n for (i = 0; i < els.length; i += 1) {\n if (els[i]) arr.push(els[i]);\n }\n }\n } else if (selector.nodeType || selector === window || selector === document) {\n // Node/element\n arr.push(selector);\n } else if (selector.length > 0 && selector[0].nodeType) {\n // Array of elements or instance of Dom\n for (i = 0; i < selector.length; i += 1) {\n arr.push(selector[i]);\n }\n }\n }\n return new Dom7(arr);\n}\n\n$.fn = Dom7.prototype;\n$.Class = Dom7;\n$.Dom7 = Dom7;\n\nfunction unique(arr) {\n const uniqueArray = [];\n for (let i = 0; i < arr.length; i += 1) {\n if (uniqueArray.indexOf(arr[i]) === -1) uniqueArray.push(arr[i]);\n }\n return uniqueArray;\n}\nfunction toCamelCase(string) {\n return string.toLowerCase().replace(/-(.)/g, (match, group1) => group1.toUpperCase());\n}\n\nfunction requestAnimationFrame(callback) {\n if (window.requestAnimationFrame) return window.requestAnimationFrame(callback);\n else if (window.webkitRequestAnimationFrame) return window.webkitRequestAnimationFrame(callback);\n return window.setTimeout(callback, 1000 / 60);\n}\nfunction cancelAnimationFrame(id) {\n if (window.cancelAnimationFrame) return window.cancelAnimationFrame(id);\n else if (window.webkitCancelAnimationFrame) return window.webkitCancelAnimationFrame(id);\n return window.clearTimeout(id);\n}\n\n// Classes and attributes\nfunction addClass(className) {\n if (typeof className === 'undefined') {\n return this;\n }\n const classes = className.split(' ');\n for (let i = 0; i < classes.length; i += 1) {\n for (let j = 0; j < this.length; j += 1) {\n if (typeof this[j] !== 'undefined' && typeof this[j].classList !== 'undefined') this[j].classList.add(classes[i]);\n }\n }\n return this;\n}\nfunction removeClass(className) {\n const classes = className.split(' ');\n for (let i = 0; i < classes.length; i += 1) {\n for (let j = 0; j < this.length; j += 1) {\n if (typeof this[j] !== 'undefined' && typeof this[j].classList !== 'undefined') this[j].classList.remove(classes[i]);\n }\n }\n return this;\n}\nfunction hasClass(className) {\n if (!this[0]) return false;\n return this[0].classList.contains(className);\n}\nfunction toggleClass(className) {\n const classes = className.split(' ');\n for (let i = 0; i < classes.length; i += 1) {\n for (let j = 0; j < this.length; j += 1) {\n if (typeof this[j] !== 'undefined' && typeof this[j].classList !== 'undefined') this[j].classList.toggle(classes[i]);\n }\n }\n return this;\n}\nfunction attr(attrs, value) {\n if (arguments.length === 1 && typeof attrs === 'string') {\n // Get attr\n if (this[0]) return this[0].getAttribute(attrs);\n return undefined;\n }\n\n // Set attrs\n for (let i = 0; i < this.length; i += 1) {\n if (arguments.length === 2) {\n // String\n this[i].setAttribute(attrs, value);\n } else {\n // Object\n // eslint-disable-next-line\n for (const attrName in attrs) {\n this[i][attrName] = attrs[attrName];\n this[i].setAttribute(attrName, attrs[attrName]);\n }\n }\n }\n return this;\n}\n// eslint-disable-next-line\nfunction removeAttr(attr) {\n for (let i = 0; i < this.length; i += 1) {\n this[i].removeAttribute(attr);\n }\n return this;\n}\n// eslint-disable-next-line\nfunction prop(props, value) {\n if (arguments.length === 1 && typeof props === 'string') {\n // Get prop\n if (this[0]) return this[0][props];\n } else {\n // Set props\n for (let i = 0; i < this.length; i += 1) {\n if (arguments.length === 2) {\n // String\n this[i][props] = value;\n } else {\n // Object\n // eslint-disable-next-line\n for (const propName in props) {\n this[i][propName] = props[propName];\n }\n }\n }\n return this;\n }\n}\nfunction data(key, value) {\n let el;\n if (typeof value === 'undefined') {\n el = this[0];\n // Get value\n if (el) {\n if (el.dom7ElementDataStorage && (key in el.dom7ElementDataStorage)) {\n return el.dom7ElementDataStorage[key];\n }\n\n const dataKey = el.getAttribute(`data-${key}`);\n if (dataKey) {\n return dataKey;\n }\n return undefined;\n }\n return undefined;\n }\n\n // Set value\n for (let i = 0; i < this.length; i += 1) {\n el = this[i];\n if (!el.dom7ElementDataStorage) el.dom7ElementDataStorage = {};\n el.dom7ElementDataStorage[key] = value;\n }\n return this;\n}\nfunction removeData(key) {\n for (let i = 0; i < this.length; i += 1) {\n const el = this[i];\n if (el.dom7ElementDataStorage && el.dom7ElementDataStorage[key]) {\n el.dom7ElementDataStorage[key] = null;\n delete el.dom7ElementDataStorage[key];\n }\n }\n}\nfunction dataset() {\n const el = this[0];\n if (!el) return undefined;\n const dataset = {}; // eslint-disable-line\n if (el.dataset) {\n // eslint-disable-next-line\n for (const dataKey in el.dataset) {\n dataset[dataKey] = el.dataset[dataKey];\n }\n } else {\n for (let i = 0; i < el.attributes.length; i += 1) {\n // eslint-disable-next-line\n const attr = el.attributes[i];\n if (attr.name.indexOf('data-') >= 0) {\n dataset[toCamelCase(attr.name.split('data-')[1])] = attr.value;\n }\n }\n }\n // eslint-disable-next-line\n for (const key in dataset) {\n if (dataset[key] === 'false') dataset[key] = false;\n else if (dataset[key] === 'true') dataset[key] = true;\n else if (parseFloat(dataset[key]) === dataset[key] * 1) dataset[key] *= 1;\n }\n return dataset;\n}\nfunction val(value) {\n const dom = this;\n if (typeof value === 'undefined') {\n if (dom[0]) {\n if (dom[0].multiple && dom[0].nodeName.toLowerCase() === 'select') {\n const values = [];\n for (let i = 0; i < dom[0].selectedOptions.length; i += 1) {\n values.push(dom[0].selectedOptions[i].value);\n }\n return values;\n }\n return dom[0].value;\n }\n return undefined;\n }\n\n for (let i = 0; i < dom.length; i += 1) {\n const el = dom[i];\n if (Array.isArray(value) && el.multiple && el.nodeName.toLowerCase() === 'select') {\n for (let j = 0; j < el.options.length; j += 1) {\n el.options[j].selected = value.indexOf(el.options[j].value) >= 0;\n }\n } else {\n el.value = value;\n }\n }\n return dom;\n}\n// Transforms\n// eslint-disable-next-line\nfunction transform(transform) {\n for (let i = 0; i < this.length; i += 1) {\n const elStyle = this[i].style;\n elStyle.webkitTransform = transform;\n elStyle.transform = transform;\n }\n return this;\n}\nfunction transition(duration) {\n if (typeof duration !== 'string') {\n duration = `${duration}ms`; // eslint-disable-line\n }\n for (let i = 0; i < this.length; i += 1) {\n const elStyle = this[i].style;\n elStyle.webkitTransitionDuration = duration;\n elStyle.transitionDuration = duration;\n }\n return this;\n}\n// Events\nfunction on(...args) {\n let [eventType, targetSelector, listener, capture] = args;\n if (typeof args[1] === 'function') {\n [eventType, listener, capture] = args;\n targetSelector = undefined;\n }\n if (!capture) capture = false;\n\n function handleLiveEvent(e) {\n const target = e.target;\n if (!target) return;\n const eventData = e.target.dom7EventData || [];\n if (eventData.indexOf(e) < 0) {\n eventData.unshift(e);\n }\n if ($(target).is(targetSelector)) listener.apply(target, eventData);\n else {\n const parents = $(target).parents(); // eslint-disable-line\n for (let k = 0; k < parents.length; k += 1) {\n if ($(parents[k]).is(targetSelector)) listener.apply(parents[k], eventData);\n }\n }\n }\n function handleEvent(e) {\n const eventData = e && e.target ? e.target.dom7EventData || [] : [];\n if (eventData.indexOf(e) < 0) {\n eventData.unshift(e);\n }\n listener.apply(this, eventData);\n }\n const events = eventType.split(' ');\n let j;\n for (let i = 0; i < this.length; i += 1) {\n const el = this[i];\n if (!targetSelector) {\n for (j = 0; j < events.length; j += 1) {\n const event = events[j];\n if (!el.dom7Listeners) el.dom7Listeners = {};\n if (!el.dom7Listeners[event]) el.dom7Listeners[event] = [];\n el.dom7Listeners[event].push({\n listener,\n proxyListener: handleEvent,\n });\n el.addEventListener(event, handleEvent, capture);\n }\n } else {\n // Live events\n for (j = 0; j < events.length; j += 1) {\n const event = events[j];\n if (!el.dom7LiveListeners) el.dom7LiveListeners = {};\n if (!el.dom7LiveListeners[event]) el.dom7LiveListeners[event] = [];\n el.dom7LiveListeners[event].push({\n listener,\n proxyListener: handleLiveEvent,\n });\n el.addEventListener(event, handleLiveEvent, capture);\n }\n }\n }\n return this;\n}\nfunction off(...args) {\n let [eventType, targetSelector, listener, capture] = args;\n if (typeof args[1] === 'function') {\n [eventType, listener, capture] = args;\n targetSelector = undefined;\n }\n if (!capture) capture = false;\n\n const events = eventType.split(' ');\n for (let i = 0; i < events.length; i += 1) {\n const event = events[i];\n for (let j = 0; j < this.length; j += 1) {\n const el = this[j];\n let handlers;\n if (!targetSelector && el.dom7Listeners) {\n handlers = el.dom7Listeners[event];\n } else if (targetSelector && el.dom7LiveListeners) {\n handlers = el.dom7LiveListeners[event];\n }\n if (handlers && handlers.length) {\n for (let k = handlers.length - 1; k >= 0; k -= 1) {\n const handler = handlers[k];\n if (listener && handler.listener === listener) {\n el.removeEventListener(event, handler.proxyListener, capture);\n handlers.splice(k, 1);\n } else if (listener && handler.listener && handler.listener.dom7proxy && handler.listener.dom7proxy === listener) {\n el.removeEventListener(event, handler.proxyListener, capture);\n handlers.splice(k, 1);\n } else if (!listener) {\n el.removeEventListener(event, handler.proxyListener, capture);\n handlers.splice(k, 1);\n }\n }\n }\n }\n }\n return this;\n}\nfunction once(...args) {\n const dom = this;\n let [eventName, targetSelector, listener, capture] = args;\n if (typeof args[1] === 'function') {\n [eventName, listener, capture] = args;\n targetSelector = undefined;\n }\n function onceHandler(...eventArgs) {\n listener.apply(this, eventArgs);\n dom.off(eventName, targetSelector, onceHandler, capture);\n if (onceHandler.dom7proxy) {\n delete onceHandler.dom7proxy;\n }\n }\n onceHandler.dom7proxy = listener;\n return dom.on(eventName, targetSelector, onceHandler, capture);\n}\nfunction trigger(...args) {\n const events = args[0].split(' ');\n const eventData = args[1];\n for (let i = 0; i < events.length; i += 1) {\n const event = events[i];\n for (let j = 0; j < this.length; j += 1) {\n const el = this[j];\n let evt;\n try {\n evt = new window.CustomEvent(event, {\n detail: eventData,\n bubbles: true,\n cancelable: true,\n });\n } catch (e) {\n evt = document.createEvent('Event');\n evt.initEvent(event, true, true);\n evt.detail = eventData;\n }\n // eslint-disable-next-line\n el.dom7EventData = args.filter((data, dataIndex) => dataIndex > 0);\n el.dispatchEvent(evt);\n el.dom7EventData = [];\n delete el.dom7EventData;\n }\n }\n return this;\n}\nfunction transitionEnd(callback) {\n const events = ['webkitTransitionEnd', 'transitionend'];\n const dom = this;\n let i;\n function fireCallBack(e) {\n /* jshint validthis:true */\n if (e.target !== this) return;\n callback.call(this, e);\n for (i = 0; i < events.length; i += 1) {\n dom.off(events[i], fireCallBack);\n }\n }\n if (callback) {\n for (i = 0; i < events.length; i += 1) {\n dom.on(events[i], fireCallBack);\n }\n }\n return this;\n}\nfunction animationEnd(callback) {\n const events = ['webkitAnimationEnd', 'animationend'];\n const dom = this;\n let i;\n function fireCallBack(e) {\n if (e.target !== this) return;\n callback.call(this, e);\n for (i = 0; i < events.length; i += 1) {\n dom.off(events[i], fireCallBack);\n }\n }\n if (callback) {\n for (i = 0; i < events.length; i += 1) {\n dom.on(events[i], fireCallBack);\n }\n }\n return this;\n}\n// Sizing/Styles\nfunction width() {\n if (this[0] === window) {\n return window.innerWidth;\n }\n\n if (this.length > 0) {\n return parseFloat(this.css('width'));\n }\n\n return null;\n}\nfunction outerWidth(includeMargins) {\n if (this.length > 0) {\n if (includeMargins) {\n // eslint-disable-next-line\n const styles = this.styles();\n return this[0].offsetWidth + parseFloat(styles.getPropertyValue('margin-right')) + parseFloat(styles.getPropertyValue('margin-left'));\n }\n return this[0].offsetWidth;\n }\n return null;\n}\nfunction height() {\n if (this[0] === window) {\n return window.innerHeight;\n }\n\n if (this.length > 0) {\n return parseFloat(this.css('height'));\n }\n\n return null;\n}\nfunction outerHeight(includeMargins) {\n if (this.length > 0) {\n if (includeMargins) {\n // eslint-disable-next-line\n const styles = this.styles();\n return this[0].offsetHeight + parseFloat(styles.getPropertyValue('margin-top')) + parseFloat(styles.getPropertyValue('margin-bottom'));\n }\n return this[0].offsetHeight;\n }\n return null;\n}\nfunction offset() {\n if (this.length > 0) {\n const el = this[0];\n const box = el.getBoundingClientRect();\n const body = document.body;\n const clientTop = el.clientTop || body.clientTop || 0;\n const clientLeft = el.clientLeft || body.clientLeft || 0;\n const scrollTop = el === window ? window.scrollY : el.scrollTop;\n const scrollLeft = el === window ? window.scrollX : el.scrollLeft;\n return {\n top: (box.top + scrollTop) - clientTop,\n left: (box.left + scrollLeft) - clientLeft,\n };\n }\n\n return null;\n}\nfunction hide() {\n for (let i = 0; i < this.length; i += 1) {\n this[i].style.display = 'none';\n }\n return this;\n}\nfunction show() {\n for (let i = 0; i < this.length; i += 1) {\n const el = this[i];\n if (el.style.display === 'none') {\n el.style.display = '';\n }\n if (window.getComputedStyle(el, null).getPropertyValue('display') === 'none') {\n // Still not visible\n el.style.display = 'block';\n }\n }\n return this;\n}\nfunction styles() {\n if (this[0]) return window.getComputedStyle(this[0], null);\n return {};\n}\nfunction css(props, value) {\n let i;\n if (arguments.length === 1) {\n if (typeof props === 'string') {\n if (this[0]) return window.getComputedStyle(this[0], null).getPropertyValue(props);\n } else {\n for (i = 0; i < this.length; i += 1) {\n // eslint-disable-next-line\n for (let prop in props) {\n this[i].style[prop] = props[prop];\n }\n }\n return this;\n }\n }\n if (arguments.length === 2 && typeof props === 'string') {\n for (i = 0; i < this.length; i += 1) {\n this[i].style[props] = value;\n }\n return this;\n }\n return this;\n}\n\n// Dom manipulation\nfunction toArray() {\n const arr = [];\n for (let i = 0; i < this.length; i += 1) {\n arr.push(this[i]);\n }\n return arr;\n}\n// Iterate over the collection passing elements to `callback`\nfunction each(callback) {\n // Don't bother continuing without a callback\n if (!callback) return this;\n // Iterate over the current collection\n for (let i = 0; i < this.length; i += 1) {\n // If the callback returns false\n if (callback.call(this[i], i, this[i]) === false) {\n // End the loop early\n return this;\n }\n }\n // Return `this` to allow chained DOM operations\n return this;\n}\nfunction forEach(callback) {\n // Don't bother continuing without a callback\n if (!callback) return this;\n // Iterate over the current collection\n for (let i = 0; i < this.length; i += 1) {\n // If the callback returns false\n if (callback.call(this[i], this[i], i) === false) {\n // End the loop early\n return this;\n }\n }\n // Return `this` to allow chained DOM operations\n return this;\n}\nfunction filter(callback) {\n const matchedItems = [];\n const dom = this;\n for (let i = 0; i < dom.length; i += 1) {\n if (callback.call(dom[i], i, dom[i])) matchedItems.push(dom[i]);\n }\n return new Dom7(matchedItems);\n}\nfunction map(callback) {\n const modifiedItems = [];\n const dom = this;\n for (let i = 0; i < dom.length; i += 1) {\n modifiedItems.push(callback.call(dom[i], i, dom[i]));\n }\n return new Dom7(modifiedItems);\n}\n// eslint-disable-next-line\nfunction html(html) {\n if (typeof html === 'undefined') {\n return this[0] ? this[0].innerHTML : undefined;\n }\n\n for (let i = 0; i < this.length; i += 1) {\n this[i].innerHTML = html;\n }\n return this;\n}\n// eslint-disable-next-line\nfunction text(text) {\n if (typeof text === 'undefined') {\n if (this[0]) {\n return this[0].textContent.trim();\n }\n return null;\n }\n\n for (let i = 0; i < this.length; i += 1) {\n this[i].textContent = text;\n }\n return this;\n}\nfunction is(selector) {\n const el = this[0];\n let compareWith;\n let i;\n if (!el || typeof selector === 'undefined') return false;\n if (typeof selector === 'string') {\n if (el.matches) return el.matches(selector);\n else if (el.webkitMatchesSelector) return el.webkitMatchesSelector(selector);\n else if (el.msMatchesSelector) return el.msMatchesSelector(selector);\n\n compareWith = $(selector);\n for (i = 0; i < compareWith.length; i += 1) {\n if (compareWith[i] === el) return true;\n }\n return false;\n } else if (selector === document) return el === document;\n else if (selector === window) return el === window;\n\n if (selector.nodeType || selector instanceof Dom7) {\n compareWith = selector.nodeType ? [selector] : selector;\n for (i = 0; i < compareWith.length; i += 1) {\n if (compareWith[i] === el) return true;\n }\n return false;\n }\n return false;\n}\nfunction indexOf(el) {\n for (let i = 0; i < this.length; i += 1) {\n if (this[i] === el) return i;\n }\n return -1;\n}\nfunction index() {\n let child = this[0];\n let i;\n if (child) {\n i = 0;\n // eslint-disable-next-line\n while ((child = child.previousSibling) !== null) {\n if (child.nodeType === 1) i += 1;\n }\n return i;\n }\n return undefined;\n}\n// eslint-disable-next-line\nfunction eq(index) {\n if (typeof index === 'undefined') return this;\n const length = this.length;\n let returnIndex;\n if (index > length - 1) {\n return new Dom7([]);\n }\n if (index < 0) {\n returnIndex = length + index;\n if (returnIndex < 0) return new Dom7([]);\n return new Dom7([this[returnIndex]]);\n }\n return new Dom7([this[index]]);\n}\nfunction append(...args) {\n let newChild;\n\n for (let k = 0; k < args.length; k += 1) {\n newChild = args[k];\n for (let i = 0; i < this.length; i += 1) {\n if (typeof newChild === 'string') {\n const tempDiv = document.createElement('div');\n tempDiv.innerHTML = newChild;\n while (tempDiv.firstChild) {\n this[i].appendChild(tempDiv.firstChild);\n }\n } else if (newChild instanceof Dom7) {\n for (let j = 0; j < newChild.length; j += 1) {\n this[i].appendChild(newChild[j]);\n }\n } else {\n this[i].appendChild(newChild);\n }\n }\n }\n\n return this;\n}\n// eslint-disable-next-line\nfunction appendTo(parent) {\n $(parent).append(this);\n return this;\n}\nfunction prepend(newChild) {\n let i;\n let j;\n for (i = 0; i < this.length; i += 1) {\n if (typeof newChild === 'string') {\n const tempDiv = document.createElement('div');\n tempDiv.innerHTML = newChild;\n for (j = tempDiv.childNodes.length - 1; j >= 0; j -= 1) {\n this[i].insertBefore(tempDiv.childNodes[j], this[i].childNodes[0]);\n }\n } else if (newChild instanceof Dom7) {\n for (j = 0; j < newChild.length; j += 1) {\n this[i].insertBefore(newChild[j], this[i].childNodes[0]);\n }\n } else {\n this[i].insertBefore(newChild, this[i].childNodes[0]);\n }\n }\n return this;\n}\n// eslint-disable-next-line\nfunction prependTo(parent) {\n $(parent).prepend(this);\n return this;\n}\nfunction insertBefore(selector) {\n const before = $(selector);\n for (let i = 0; i < this.length; i += 1) {\n if (before.length === 1) {\n before[0].parentNode.insertBefore(this[i], before[0]);\n } else if (before.length > 1) {\n for (let j = 0; j < before.length; j += 1) {\n before[j].parentNode.insertBefore(this[i].cloneNode(true), before[j]);\n }\n }\n }\n}\nfunction insertAfter(selector) {\n const after = $(selector);\n for (let i = 0; i < this.length; i += 1) {\n if (after.length === 1) {\n after[0].parentNode.insertBefore(this[i], after[0].nextSibling);\n } else if (after.length > 1) {\n for (let j = 0; j < after.length; j += 1) {\n after[j].parentNode.insertBefore(this[i].cloneNode(true), after[j].nextSibling);\n }\n }\n }\n}\nfunction next(selector) {\n if (this.length > 0) {\n if (selector) {\n if (this[0].nextElementSibling && $(this[0].nextElementSibling).is(selector)) {\n return new Dom7([this[0].nextElementSibling]);\n }\n return new Dom7([]);\n }\n\n if (this[0].nextElementSibling) return new Dom7([this[0].nextElementSibling]);\n return new Dom7([]);\n }\n return new Dom7([]);\n}\nfunction nextAll(selector) {\n const nextEls = [];\n let el = this[0];\n if (!el) return new Dom7([]);\n while (el.nextElementSibling) {\n const next = el.nextElementSibling; // eslint-disable-line\n if (selector) {\n if ($(next).is(selector)) nextEls.push(next);\n } else nextEls.push(next);\n el = next;\n }\n return new Dom7(nextEls);\n}\nfunction prev(selector) {\n if (this.length > 0) {\n const el = this[0];\n if (selector) {\n if (el.previousElementSibling && $(el.previousElementSibling).is(selector)) {\n return new Dom7([el.previousElementSibling]);\n }\n return new Dom7([]);\n }\n\n if (el.previousElementSibling) return new Dom7([el.previousElementSibling]);\n return new Dom7([]);\n }\n return new Dom7([]);\n}\nfunction prevAll(selector) {\n const prevEls = [];\n let el = this[0];\n if (!el) return new Dom7([]);\n while (el.previousElementSibling) {\n const prev = el.previousElementSibling; // eslint-disable-line\n if (selector) {\n if ($(prev).is(selector)) prevEls.push(prev);\n } else prevEls.push(prev);\n el = prev;\n }\n return new Dom7(prevEls);\n}\nfunction siblings(selector) {\n return this.nextAll(selector).add(this.prevAll(selector));\n}\nfunction parent(selector) {\n const parents = []; // eslint-disable-line\n for (let i = 0; i < this.length; i += 1) {\n if (this[i].parentNode !== null) {\n if (selector) {\n if ($(this[i].parentNode).is(selector)) parents.push(this[i].parentNode);\n } else {\n parents.push(this[i].parentNode);\n }\n }\n }\n return $(unique(parents));\n}\nfunction parents(selector) {\n const parents = []; // eslint-disable-line\n for (let i = 0; i < this.length; i += 1) {\n let parent = this[i].parentNode; // eslint-disable-line\n while (parent) {\n if (selector) {\n if ($(parent).is(selector)) parents.push(parent);\n } else {\n parents.push(parent);\n }\n parent = parent.parentNode;\n }\n }\n return $(unique(parents));\n}\nfunction closest(selector) {\n let closest = this; // eslint-disable-line\n if (typeof selector === 'undefined') {\n return new Dom7([]);\n }\n if (!closest.is(selector)) {\n closest = closest.parents(selector).eq(0);\n }\n return closest;\n}\nfunction find(selector) {\n const foundElements = [];\n for (let i = 0; i < this.length; i += 1) {\n const found = this[i].querySelectorAll(selector);\n for (let j = 0; j < found.length; j += 1) {\n foundElements.push(found[j]);\n }\n }\n return new Dom7(foundElements);\n}\nfunction children(selector) {\n const children = []; // eslint-disable-line\n for (let i = 0; i < this.length; i += 1) {\n const childNodes = this[i].childNodes;\n\n for (let j = 0; j < childNodes.length; j += 1) {\n if (!selector) {\n if (childNodes[j].nodeType === 1) children.push(childNodes[j]);\n } else if (childNodes[j].nodeType === 1 && $(childNodes[j]).is(selector)) {\n children.push(childNodes[j]);\n }\n }\n }\n return new Dom7(unique(children));\n}\nfunction remove() {\n for (let i = 0; i < this.length; i += 1) {\n if (this[i].parentNode) this[i].parentNode.removeChild(this[i]);\n }\n return this;\n}\nfunction detach() {\n return this.remove();\n}\nfunction add(...args) {\n const dom = this;\n let i;\n let j;\n for (i = 0; i < args.length; i += 1) {\n const toAdd = $(args[i]);\n for (j = 0; j < toAdd.length; j += 1) {\n dom[dom.length] = toAdd[j];\n dom.length += 1;\n }\n }\n return dom;\n}\nfunction empty() {\n for (let i = 0; i < this.length; i += 1) {\n const el = this[i];\n if (el.nodeType === 1) {\n for (let j = 0; j < el.childNodes.length; j += 1) {\n if (el.childNodes[j].parentNode) {\n el.childNodes[j].parentNode.removeChild(el.childNodes[j]);\n }\n }\n el.textContent = '';\n }\n }\n return this;\n}\n\nfunction scrollTo(...args) {\n let [left, top, duration, easing, callback] = args;\n if (args.length === 4 && typeof easing === 'function') {\n callback = easing;\n [left, top, duration, callback, easing] = args;\n }\n if (typeof easing === 'undefined') easing = 'swing';\n\n return this.each(function animate() {\n const el = this;\n let currentTop;\n let currentLeft;\n let maxTop;\n let maxLeft;\n let newTop;\n let newLeft;\n let scrollTop; // eslint-disable-line\n let scrollLeft; // eslint-disable-line\n let animateTop = top > 0 || top === 0;\n let animateLeft = left > 0 || left === 0;\n if (typeof easing === 'undefined') {\n easing = 'swing';\n }\n if (animateTop) {\n currentTop = el.scrollTop;\n if (!duration) {\n el.scrollTop = top;\n }\n }\n if (animateLeft) {\n currentLeft = el.scrollLeft;\n if (!duration) {\n el.scrollLeft = left;\n }\n }\n if (!duration) return;\n if (animateTop) {\n maxTop = el.scrollHeight - el.offsetHeight;\n newTop = Math.max(Math.min(top, maxTop), 0);\n }\n if (animateLeft) {\n maxLeft = el.scrollWidth - el.offsetWidth;\n newLeft = Math.max(Math.min(left, maxLeft), 0);\n }\n let startTime = null;\n if (animateTop && newTop === currentTop) animateTop = false;\n if (animateLeft && newLeft === currentLeft) animateLeft = false;\n function render(time = new Date().getTime()) {\n if (startTime === null) {\n startTime = time;\n }\n const progress = Math.max(Math.min((time - startTime) / duration, 1), 0);\n const easeProgress = easing === 'linear' ? progress : (0.5 - (Math.cos(progress * Math.PI) / 2));\n let done;\n if (animateTop) scrollTop = currentTop + (easeProgress * (newTop - currentTop));\n if (animateLeft) scrollLeft = currentLeft + (easeProgress * (newLeft - currentLeft));\n if (animateTop && newTop > currentTop && scrollTop >= newTop) {\n el.scrollTop = newTop;\n done = true;\n }\n if (animateTop && newTop < currentTop && scrollTop <= newTop) {\n el.scrollTop = newTop;\n done = true;\n }\n if (animateLeft && newLeft > currentLeft && scrollLeft >= newLeft) {\n el.scrollLeft = newLeft;\n done = true;\n }\n if (animateLeft && newLeft < currentLeft && scrollLeft <= newLeft) {\n el.scrollLeft = newLeft;\n done = true;\n }\n\n if (done) {\n if (callback) callback();\n return;\n }\n if (animateTop) el.scrollTop = scrollTop;\n if (animateLeft) el.scrollLeft = scrollLeft;\n requestAnimationFrame(render);\n }\n requestAnimationFrame(render);\n });\n}\n// scrollTop(top, duration, easing, callback) {\nfunction scrollTop(...args) {\n let [top, duration, easing, callback] = args;\n if (args.length === 3 && typeof easing === 'function') {\n [top, duration, callback, easing] = args;\n }\n const dom = this;\n if (typeof top === 'undefined') {\n if (dom.length > 0) return dom[0].scrollTop;\n return null;\n }\n return dom.scrollTo(undefined, top, duration, easing, callback);\n}\nfunction scrollLeft(...args) {\n let [left, duration, easing, callback] = args;\n if (args.length === 3 && typeof easing === 'function') {\n [left, duration, callback, easing] = args;\n }\n const dom = this;\n if (typeof left === 'undefined') {\n if (dom.length > 0) return dom[0].scrollLeft;\n return null;\n }\n return dom.scrollTo(left, undefined, duration, easing, callback);\n}\n\nfunction animate(initialProps, initialParams) {\n const els = this;\n const a = {\n props: Object.assign({}, initialProps),\n params: Object.assign({\n duration: 300,\n easing: 'swing', // or 'linear'\n /* Callbacks\n begin(elements)\n complete(elements)\n progress(elements, complete, remaining, start, tweenValue)\n */\n }, initialParams),\n\n elements: els,\n animating: false,\n que: [],\n\n easingProgress(easing, progress) {\n if (easing === 'swing') {\n return 0.5 - (Math.cos(progress * Math.PI) / 2);\n }\n if (typeof easing === 'function') {\n return easing(progress);\n }\n return progress;\n },\n stop() {\n if (a.frameId) {\n cancelAnimationFrame(a.frameId);\n }\n a.animating = false;\n a.elements.each((index, el) => {\n const element = el;\n delete element.dom7AnimateInstance;\n });\n a.que = [];\n },\n done(complete) {\n a.animating = false;\n a.elements.each((index, el) => {\n const element = el;\n delete element.dom7AnimateInstance;\n });\n if (complete) complete(els);\n if (a.que.length > 0) {\n const que = a.que.shift();\n a.animate(que[0], que[1]);\n }\n },\n animate(props, params) {\n if (a.animating) {\n a.que.push([props, params]);\n return a;\n }\n const elements = [];\n\n // Define & Cache Initials & Units\n a.elements.each((index, el) => {\n let initialFullValue;\n let initialValue;\n let unit;\n let finalValue;\n let finalFullValue;\n\n if (!el.dom7AnimateInstance) a.elements[index].dom7AnimateInstance = a;\n\n elements[index] = {\n container: el,\n };\n Object.keys(props).forEach((prop) => {\n initialFullValue = window.getComputedStyle(el, null).getPropertyValue(prop).replace(',', '.');\n initialValue = parseFloat(initialFullValue);\n unit = initialFullValue.replace(initialValue, '');\n finalValue = parseFloat(props[prop]);\n finalFullValue = props[prop] + unit;\n elements[index][prop] = {\n initialFullValue,\n initialValue,\n unit,\n finalValue,\n finalFullValue,\n currentValue: initialValue,\n };\n });\n });\n\n let startTime = null;\n let time;\n let elementsDone = 0;\n let propsDone = 0;\n let done;\n let began = false;\n\n a.animating = true;\n\n function render() {\n time = new Date().getTime();\n let progress;\n let easeProgress;\n // let el;\n if (!began) {\n began = true;\n if (params.begin) params.begin(els);\n }\n if (startTime === null) {\n startTime = time;\n }\n if (params.progress) {\n // eslint-disable-next-line\n params.progress(els, Math.max(Math.min((time - startTime) / params.duration, 1), 0), ((startTime + params.duration) - time < 0 ? 0 : (startTime + params.duration) - time), startTime);\n }\n\n elements.forEach((element) => {\n const el = element;\n if (done || el.done) return;\n Object.keys(props).forEach((prop) => {\n if (done || el.done) return;\n progress = Math.max(Math.min((time - startTime) / params.duration, 1), 0);\n easeProgress = a.easingProgress(params.easing, progress);\n const { initialValue, finalValue, unit } = el[prop];\n el[prop].currentValue = initialValue + (easeProgress * (finalValue - initialValue));\n const currentValue = el[prop].currentValue;\n\n if (\n (finalValue > initialValue && currentValue >= finalValue) ||\n (finalValue < initialValue && currentValue <= finalValue)) {\n el.container.style[prop] = finalValue + unit;\n propsDone += 1;\n if (propsDone === Object.keys(props).length) {\n el.done = true;\n elementsDone += 1;\n }\n if (elementsDone === elements.length) {\n done = true;\n }\n }\n if (done) {\n a.done(params.complete);\n return;\n }\n el.container.style[prop] = currentValue + unit;\n });\n });\n if (done) return;\n // Then call\n a.frameId = requestAnimationFrame(render);\n }\n a.frameId = requestAnimationFrame(render);\n return a;\n },\n };\n\n if (a.elements.length === 0) {\n return els;\n }\n\n let animateInstance;\n for (let i = 0; i < a.elements.length; i += 1) {\n if (a.elements[i].dom7AnimateInstance) {\n animateInstance = a.elements[i].dom7AnimateInstance;\n } else a.elements[i].dom7AnimateInstance = a;\n }\n if (!animateInstance) {\n animateInstance = a;\n }\n\n if (initialProps === 'stop') {\n animateInstance.stop();\n } else {\n animateInstance.animate(a.props, a.params);\n }\n\n return els;\n}\n\nfunction stop() {\n const els = this;\n for (let i = 0; i < els.length; i += 1) {\n if (els[i].dom7AnimateInstance) {\n els[i].dom7AnimateInstance.stop();\n }\n }\n}\n\nconst noTrigger = ('resize scroll').split(' ');\nfunction eventShortcut(name, ...args) {\n if (typeof args[0] === 'undefined') {\n for (let i = 0; i < this.length; i += 1) {\n if (noTrigger.indexOf(name) < 0) {\n if (name in this[i]) this[i][name]();\n else {\n $(this[i]).trigger(name);\n }\n }\n }\n return this;\n }\n return this.on(name, ...args);\n}\n\nfunction click(...args) {\n return eventShortcut.bind(this)('click', ...args);\n}\nfunction blur(...args) {\n return eventShortcut.bind(this)('blur', ...args);\n}\nfunction focus(...args) {\n return eventShortcut.bind(this)('focus', ...args);\n}\nfunction focusin(...args) {\n return eventShortcut.bind(this)('focusin', ...args);\n}\nfunction focusout(...args) {\n return eventShortcut.bind(this)('focusout', ...args);\n}\nfunction keyup(...args) {\n return eventShortcut.bind(this)('keyup', ...args);\n}\nfunction keydown(...args) {\n return eventShortcut.bind(this)('keydown', ...args);\n}\nfunction keypress(...args) {\n return eventShortcut.bind(this)('keypress', ...args);\n}\nfunction submit(...args) {\n return eventShortcut.bind(this)('submit', ...args);\n}\nfunction change(...args) {\n return eventShortcut.bind(this)('change', ...args);\n}\nfunction mousedown(...args) {\n return eventShortcut.bind(this)('mousedown', ...args);\n}\nfunction mousemove(...args) {\n return eventShortcut.bind(this)('mousemove', ...args);\n}\nfunction mouseup(...args) {\n return eventShortcut.bind(this)('mouseup', ...args);\n}\nfunction mouseenter(...args) {\n return eventShortcut.bind(this)('mouseenter', ...args);\n}\nfunction mouseleave(...args) {\n return eventShortcut.bind(this)('mouseleave', ...args);\n}\nfunction mouseout(...args) {\n return eventShortcut.bind(this)('mouseout', ...args);\n}\nfunction mouseover(...args) {\n return eventShortcut.bind(this)('mouseover', ...args);\n}\nfunction touchstart(...args) {\n return eventShortcut.bind(this)('touchstart', ...args);\n}\nfunction touchend(...args) {\n return eventShortcut.bind(this)('touchend', ...args);\n}\nfunction touchmove(...args) {\n return eventShortcut.bind(this)('touchmove', ...args);\n}\nfunction resize(...args) {\n return eventShortcut.bind(this)('resize', ...args);\n}\nfunction scroll(...args) {\n return eventShortcut.bind(this)('scroll', ...args);\n}\n\nexport { $, addClass, removeClass, hasClass, toggleClass, attr, removeAttr, prop, data, removeData, dataset, val, transform, transition, on, off, once, trigger, transitionEnd, animationEnd, width, outerWidth, height, outerHeight, offset, hide, show, styles, css, toArray, each, forEach, filter, map, html, text, is, indexOf, index, eq, append, appendTo, prepend, prependTo, insertBefore, insertAfter, next, nextAll, prev, prevAll, siblings, parent, parents, closest, find, children, remove, detach, add, empty, scrollTo, scrollTop, scrollLeft, animate, stop, click, blur, focus, focusin, focusout, keyup, keydown, keypress, submit, change, mousedown, mousemove, mouseup, mouseenter, mouseleave, mouseout, mouseover, touchstart, touchend, touchmove, resize, scroll };\n","/**\n * Swiper 4.0.5\n * Most modern mobile touch slider and framework with hardware accelerated transitions\n * http://www.idangero.us/swiper/\n *\n * Copyright 2014-2017 Vladimir Kharlampidi\n *\n * Released under the MIT License\n *\n * Released on: November 7, 2017\n */\n\nimport { $, add, addClass, append, attr, children, closest, css, data, each, eq, find, hasClass, html, index, is, next, nextAll, off, offset, on, outerHeight, outerWidth, parent, parents, prepend, prev, prevAll, remove, removeAttr, removeClass, styles, text, toggleClass, transform, transition, transitionEnd, trigger } from 'dom7/dist/dom7.modular';\n\nlet w;\nif (typeof window === 'undefined') {\n w = {\n navigator: {\n userAgent: '',\n },\n location: {},\n history: {},\n addEventListener() {},\n removeEventListener() {},\n getComputedStyle() {\n return {};\n },\n Image() {},\n Date() {},\n };\n} else {\n w = window;\n}\n\nconst win = w;\n\nconst Methods = {\n addClass,\n removeClass,\n hasClass,\n toggleClass,\n attr,\n removeAttr,\n data,\n transform,\n transition,\n on,\n off,\n trigger,\n transitionEnd,\n outerWidth,\n outerHeight,\n offset,\n css,\n each,\n html,\n text,\n is,\n index,\n eq,\n append,\n prepend,\n next,\n nextAll,\n prev,\n prevAll,\n parent,\n parents,\n closest,\n find,\n children,\n remove,\n add,\n styles,\n};\n\nObject.keys(Methods).forEach((methodName) => {\n $.fn[methodName] = Methods[methodName];\n});\n\nconst Utils = {\n deleteProps(obj) {\n const object = obj;\n Object.keys(object).forEach((key) => {\n try {\n object[key] = null;\n } catch (e) {\n // no getter for object\n }\n try {\n delete object[key];\n } catch (e) {\n // something got wrong\n }\n });\n },\n nextTick(callback, delay = 0) {\n return setTimeout(callback, delay);\n },\n now() {\n return Date.now();\n },\n getTranslate(el, axis = 'x') {\n let matrix;\n let curTransform;\n let transformMatrix;\n\n const curStyle = win.getComputedStyle(el, null);\n\n if (win.WebKitCSSMatrix) {\n curTransform = curStyle.transform || curStyle.webkitTransform;\n if (curTransform.split(',').length > 6) {\n curTransform = curTransform.split(', ').map(a => a.replace(',', '.')).join(', ');\n }\n // Some old versions of Webkit choke when 'none' is passed; pass\n // empty string instead in this case\n transformMatrix = new win.WebKitCSSMatrix(curTransform === 'none' ? '' : curTransform);\n } else {\n transformMatrix = curStyle.MozTransform || curStyle.OTransform || curStyle.MsTransform || curStyle.msTransform || curStyle.transform || curStyle.getPropertyValue('transform').replace('translate(', 'matrix(1, 0, 0, 1,');\n matrix = transformMatrix.toString().split(',');\n }\n\n if (axis === 'x') {\n // Latest Chrome and webkits Fix\n if (win.WebKitCSSMatrix) curTransform = transformMatrix.m41;\n // Crazy IE10 Matrix\n else if (matrix.length === 16) curTransform = parseFloat(matrix[12]);\n // Normal Browsers\n else curTransform = parseFloat(matrix[4]);\n }\n if (axis === 'y') {\n // Latest Chrome and webkits Fix\n if (win.WebKitCSSMatrix) curTransform = transformMatrix.m42;\n // Crazy IE10 Matrix\n else if (matrix.length === 16) curTransform = parseFloat(matrix[13]);\n // Normal Browsers\n else curTransform = parseFloat(matrix[5]);\n }\n return curTransform || 0;\n },\n parseUrlQuery(url) {\n const query = {};\n let urlToParse = url || win.location.href;\n let i;\n let params;\n let param;\n let length;\n if (typeof urlToParse === 'string' && urlToParse.length) {\n urlToParse = urlToParse.indexOf('?') > -1 ? urlToParse.replace(/\\S*\\?/, '') : '';\n params = urlToParse.split('&').filter(paramsPart => paramsPart !== '');\n length = params.length;\n\n for (i = 0; i < length; i += 1) {\n param = params[i].replace(/#\\S+/g, '').split('=');\n query[decodeURIComponent(param[0])] = typeof param[1] === 'undefined' ? undefined : decodeURIComponent(param[1]) || '';\n }\n }\n return query;\n },\n isObject(o) {\n return typeof o === 'object' && o !== null && o.constructor && o.constructor === Object;\n },\n extend(...args) {\n const to = Object(args[0]);\n for (let i = 1; i < args.length; i += 1) {\n const nextSource = args[i];\n if (nextSource !== undefined && nextSource !== null) {\n const keysArray = Object.keys(Object(nextSource));\n for (let nextIndex = 0, len = keysArray.length; nextIndex < len; nextIndex += 1) {\n const nextKey = keysArray[nextIndex];\n const desc = Object.getOwnPropertyDescriptor(nextSource, nextKey);\n if (desc !== undefined && desc.enumerable) {\n if (Utils.isObject(to[nextKey]) && Utils.isObject(nextSource[nextKey])) {\n Utils.extend(to[nextKey], nextSource[nextKey]);\n } else if (!Utils.isObject(to[nextKey]) && Utils.isObject(nextSource[nextKey])) {\n to[nextKey] = {};\n Utils.extend(to[nextKey], nextSource[nextKey]);\n } else {\n to[nextKey] = nextSource[nextKey];\n }\n }\n }\n }\n }\n return to;\n },\n};\n\nlet d;\nif (typeof document === 'undefined') {\n d = {\n addEventListener() {},\n removeEventListener() {},\n activeElement: {\n blur() {},\n nodeName: '',\n },\n querySelector() {\n return {};\n },\n querySelectorAll() {\n return [];\n },\n createElement() {\n return {\n style: {},\n setAttribute() {},\n getElementsByTagName() {\n return [];\n },\n };\n },\n location: { hash: '' },\n };\n} else {\n d = document;\n}\n\nconst doc = d;\n\nconst Support = (function Support() {\n return {\n touch: (win.Modernizr && win.Modernizr.touch === true) || (function checkTouch() {\n return !!(('ontouchstart' in win) || (win.DocumentTouch && doc instanceof win.DocumentTouch));\n }()),\n\n transforms3d: (win.Modernizr && win.Modernizr.csstransforms3d === true) || (function checkTransforms3d() {\n const div = doc.createElement('div').style;\n return ('webkitPerspective' in div || 'MozPerspective' in div || 'OPerspective' in div || 'MsPerspective' in div || 'perspective' in div);\n }()),\n\n flexbox: (function checkFlexbox() {\n const div = doc.createElement('div').style;\n const styles$$1 = ('alignItems webkitAlignItems webkitBoxAlign msFlexAlign mozBoxAlign webkitFlexDirection msFlexDirection mozBoxDirection mozBoxOrient webkitBoxDirection webkitBoxOrient').split(' ');\n for (let i = 0; i < styles$$1.length; i += 1) {\n if (styles$$1[i] in div) return true;\n }\n return false;\n }()),\n\n observer: (function checkObserver() {\n return ('MutationObserver' in win || 'WebkitMutationObserver' in win);\n }()),\n\n passiveListener: (function checkPassiveListener() {\n let supportsPassive = false;\n try {\n const opts = Object.defineProperty({}, 'passive', {\n get() {\n supportsPassive = true;\n },\n });\n win.addEventListener('testPassiveListener', null, opts);\n } catch (e) {\n // No support\n }\n return supportsPassive;\n }()),\n\n gestures: (function checkGestures() {\n return 'ongesturestart' in win;\n }()),\n };\n}());\n\nclass SwiperClass {\n constructor(params = {}) {\n const self = this;\n self.params = params;\n\n // Events\n self.eventsListeners = {};\n\n if (self.params && self.params.on) {\n Object.keys(self.params.on).forEach((eventName) => {\n self.on(eventName, self.params.on[eventName]);\n });\n }\n }\n on(events, handler) {\n const self = this;\n if (typeof handler !== 'function') return self;\n events.split(' ').forEach((event) => {\n if (!self.eventsListeners[event]) self.eventsListeners[event] = [];\n self.eventsListeners[event].push(handler);\n });\n return self;\n }\n once(events, handler) {\n const self = this;\n if (typeof handler !== 'function') return self;\n function onceHandler(...args) {\n handler.apply(self, args);\n self.off(events, onceHandler);\n }\n return self.on(events, onceHandler);\n }\n off(events, handler) {\n const self = this;\n events.split(' ').forEach((event) => {\n if (typeof handler === 'undefined') {\n self.eventsListeners[event] = [];\n } else {\n self.eventsListeners[event].forEach((eventHandler, index$$1) => {\n if (eventHandler === handler) {\n self.eventsListeners[event].splice(index$$1, 1);\n }\n });\n }\n });\n return self;\n }\n emit(...args) {\n const self = this;\n if (!self.eventsListeners) return self;\n let events;\n let data$$1;\n let context;\n if (typeof args[0] === 'string' || Array.isArray(args[0])) {\n events = args[0];\n data$$1 = args.slice(1, args.length);\n context = self;\n } else {\n events = args[0].events;\n data$$1 = args[0].data;\n context = args[0].context || self;\n }\n const eventsArray = Array.isArray(events) ? events : events.split(' ');\n eventsArray.forEach((event) => {\n if (self.eventsListeners[event]) {\n const handlers = [];\n self.eventsListeners[event].forEach((eventHandler) => {\n handlers.push(eventHandler);\n });\n handlers.forEach((eventHandler) => {\n eventHandler.apply(context, data$$1);\n });\n }\n });\n return self;\n }\n useModulesParams(instanceParams) {\n const instance = this;\n if (!instance.modules) return;\n Object.keys(instance.modules).forEach((moduleName) => {\n const module = instance.modules[moduleName];\n // Extend params\n if (module.params) {\n Utils.extend(instanceParams, module.params);\n }\n });\n }\n useModules(modulesParams = {}) {\n const instance = this;\n if (!instance.modules) return;\n Object.keys(instance.modules).forEach((moduleName) => {\n const module = instance.modules[moduleName];\n const moduleParams = modulesParams[moduleName] || {};\n // Extend instance methods and props\n if (module.instance) {\n Object.keys(module.instance).forEach((modulePropName) => {\n const moduleProp = module.instance[modulePropName];\n if (typeof moduleProp === 'function') {\n instance[modulePropName] = moduleProp.bind(instance);\n } else {\n instance[modulePropName] = moduleProp;\n }\n });\n }\n // Add event listeners\n if (module.on && instance.on) {\n Object.keys(module.on).forEach((moduleEventName) => {\n instance.on(moduleEventName, module.on[moduleEventName]);\n });\n }\n\n // Module create callback\n if (module.create) {\n module.create.bind(instance)(moduleParams);\n }\n });\n }\n static set components(components) {\n const Class = this;\n if (!Class.use) return;\n Class.use(components);\n }\n static installModule(module, ...params) {\n const Class = this;\n if (!Class.prototype.modules) Class.prototype.modules = {};\n const name = module.name || (`${Object.keys(Class.prototype.modules).length}_${Utils.now()}`);\n Class.prototype.modules[name] = module;\n // Prototype\n if (module.proto) {\n Object.keys(module.proto).forEach((key) => {\n Class.prototype[key] = module.proto[key];\n });\n }\n // Class\n if (module.static) {\n Object.keys(module.static).forEach((key) => {\n Class[key] = module.static[key];\n });\n }\n // Callback\n if (module.install) {\n module.install.apply(Class, params);\n }\n return Class;\n }\n static use(module, ...params) {\n const Class = this;\n if (Array.isArray(module)) {\n module.forEach(m => Class.installModule(m));\n return Class;\n }\n return Class.installModule(module, ...params);\n }\n}\n\nvar updateSize = function () {\n const swiper = this;\n let width;\n let height;\n const $el = swiper.$el;\n if (typeof swiper.params.width !== 'undefined') {\n width = swiper.params.width;\n } else {\n width = $el[0].clientWidth;\n }\n if (typeof swiper.params.height !== 'undefined') {\n height = swiper.params.height;\n } else {\n height = $el[0].clientHeight;\n }\n if ((width === 0 && swiper.isHorizontal()) || (height === 0 && swiper.isVertical())) {\n return;\n }\n\n // Subtract paddings\n width = width - parseInt($el.css('padding-left'), 10) - parseInt($el.css('padding-right'), 10);\n height = height - parseInt($el.css('padding-top'), 10) - parseInt($el.css('padding-bottom'), 10);\n\n Utils.extend(swiper, {\n width,\n height,\n size: swiper.isHorizontal() ? width : height,\n });\n};\n\nvar updateSlides = function () {\n const swiper = this;\n const params = swiper.params;\n\n const { $wrapperEl, size: swiperSize, rtl, wrongRTL } = swiper;\n const slides = $wrapperEl.children(`.${swiper.params.slideClass}`);\n const isVirtual = swiper.virtual && params.virtual.enabled;\n const slidesLength = isVirtual ? swiper.virtual.slides.length : slides.length;\n let snapGrid = [];\n const slidesGrid = [];\n const slidesSizesGrid = [];\n\n let offsetBefore = params.slidesOffsetBefore;\n if (typeof offsetBefore === 'function') {\n offsetBefore = params.slidesOffsetBefore.call(swiper);\n }\n\n let offsetAfter = params.slidesOffsetAfter;\n if (typeof offsetAfter === 'function') {\n offsetAfter = params.slidesOffsetAfter.call(swiper);\n }\n\n const previousSlidesLength = slidesLength;\n const previousSnapGridLength = swiper.snapGrid.length;\n const previousSlidesGridLength = swiper.snapGrid.length;\n\n let spaceBetween = params.spaceBetween;\n let slidePosition = -offsetBefore;\n let prevSlideSize = 0;\n let index$$1 = 0;\n if (typeof swiperSize === 'undefined') {\n return;\n }\n if (typeof spaceBetween === 'string' && spaceBetween.indexOf('%') >= 0) {\n spaceBetween = (parseFloat(spaceBetween.replace('%', '')) / 100) * swiperSize;\n }\n\n swiper.virtualSize = -spaceBetween;\n\n // reset margins\n if (rtl) slides.css({ marginLeft: '', marginTop: '' });\n else slides.css({ marginRight: '', marginBottom: '' });\n\n let slidesNumberEvenToRows;\n if (params.slidesPerColumn > 1) {\n if (Math.floor(slidesLength / params.slidesPerColumn) === slidesLength / swiper.params.slidesPerColumn) {\n slidesNumberEvenToRows = slidesLength;\n } else {\n slidesNumberEvenToRows = Math.ceil(slidesLength / params.slidesPerColumn) * params.slidesPerColumn;\n }\n if (params.slidesPerView !== 'auto' && params.slidesPerColumnFill === 'row') {\n slidesNumberEvenToRows = Math.max(slidesNumberEvenToRows, params.slidesPerView * params.slidesPerColumn);\n }\n }\n\n // Calc slides\n let slideSize;\n const slidesPerColumn = params.slidesPerColumn;\n const slidesPerRow = slidesNumberEvenToRows / slidesPerColumn;\n const numFullColumns = slidesPerRow - ((params.slidesPerColumn * slidesPerRow) - slidesLength);\n for (let i = 0; i < slidesLength; i += 1) {\n slideSize = 0;\n const slide = slides.eq(i);\n if (params.slidesPerColumn > 1) {\n // Set slides order\n let newSlideOrderIndex;\n let column;\n let row;\n if (params.slidesPerColumnFill === 'column') {\n column = Math.floor(i / slidesPerColumn);\n row = i - (column * slidesPerColumn);\n if (column > numFullColumns || (column === numFullColumns && row === slidesPerColumn - 1)) {\n row += 1;\n if (row >= slidesPerColumn) {\n row = 0;\n column += 1;\n }\n }\n newSlideOrderIndex = column + ((row * slidesNumberEvenToRows) / slidesPerColumn);\n slide\n .css({\n '-webkit-box-ordinal-group': newSlideOrderIndex,\n '-moz-box-ordinal-group': newSlideOrderIndex,\n '-ms-flex-order': newSlideOrderIndex,\n '-webkit-order': newSlideOrderIndex,\n order: newSlideOrderIndex,\n });\n } else {\n row = Math.floor(i / slidesPerRow);\n column = i - (row * slidesPerRow);\n }\n slide\n .css(\n `margin-${swiper.isHorizontal() ? 'top' : 'left'}`,\n (row !== 0 && params.spaceBetween) && (`${params.spaceBetween}px`)\n )\n .attr('data-swiper-column', column)\n .attr('data-swiper-row', row);\n }\n if (slide.css('display') === 'none') continue; // eslint-disable-line\n if (params.slidesPerView === 'auto') {\n slideSize = swiper.isHorizontal() ? slide.outerWidth(true) : slide.outerHeight(true);\n if (params.roundLengths) slideSize = Math.floor(slideSize);\n } else {\n slideSize = (swiperSize - ((params.slidesPerView - 1) * spaceBetween)) / params.slidesPerView;\n if (params.roundLengths) slideSize = Math.floor(slideSize);\n\n if (slides[i]) {\n if (swiper.isHorizontal()) {\n slides[i].style.width = `${slideSize}px`;\n } else {\n slides[i].style.height = `${slideSize}px`;\n }\n }\n }\n if (slides[i]) {\n slides[i].swiperSlideSize = slideSize;\n }\n slidesSizesGrid.push(slideSize);\n\n\n if (params.centeredSlides) {\n slidePosition = slidePosition + (slideSize / 2) + (prevSlideSize / 2) + spaceBetween;\n if (prevSlideSize === 0 && i !== 0) slidePosition = slidePosition - (swiperSize / 2) - spaceBetween;\n if (i === 0) slidePosition = slidePosition - (swiperSize / 2) - spaceBetween;\n if (Math.abs(slidePosition) < 1 / 1000) slidePosition = 0;\n if ((index$$1) % params.slidesPerGroup === 0) snapGrid.push(slidePosition);\n slidesGrid.push(slidePosition);\n } else {\n if ((index$$1) % params.slidesPerGroup === 0) snapGrid.push(slidePosition);\n slidesGrid.push(slidePosition);\n slidePosition = slidePosition + slideSize + spaceBetween;\n }\n\n swiper.virtualSize += slideSize + spaceBetween;\n\n prevSlideSize = slideSize;\n\n index$$1 += 1;\n }\n swiper.virtualSize = Math.max(swiper.virtualSize, swiperSize) + offsetAfter;\n let newSlidesGrid;\n\n if (\n rtl && wrongRTL && (params.effect === 'slide' || params.effect === 'coverflow')) {\n $wrapperEl.css({ width: `${swiper.virtualSize + params.spaceBetween}px` });\n }\n if (!Support.flexbox || params.setWrapperSize) {\n if (swiper.isHorizontal()) $wrapperEl.css({ width: `${swiper.virtualSize + params.spaceBetween}px` });\n else $wrapperEl.css({ height: `${swiper.virtualSize + params.spaceBetween}px` });\n }\n\n if (params.slidesPerColumn > 1) {\n swiper.virtualSize = (slideSize + params.spaceBetween) * slidesNumberEvenToRows;\n swiper.virtualSize = Math.ceil(swiper.virtualSize / params.slidesPerColumn) - params.spaceBetween;\n if (swiper.isHorizontal()) $wrapperEl.css({ width: `${swiper.virtualSize + params.spaceBetween}px` });\n else $wrapperEl.css({ height: `${swiper.virtualSize + params.spaceBetween}px` });\n if (params.centeredSlides) {\n newSlidesGrid = [];\n for (let i = 0; i < snapGrid.length; i += 1) {\n if (snapGrid[i] < swiper.virtualSize + snapGrid[0]) newSlidesGrid.push(snapGrid[i]);\n }\n snapGrid = newSlidesGrid;\n }\n }\n\n // Remove last grid elements depending on width\n if (!params.centeredSlides) {\n newSlidesGrid = [];\n for (let i = 0; i < snapGrid.length; i += 1) {\n if (snapGrid[i] <= swiper.virtualSize - swiperSize) {\n newSlidesGrid.push(snapGrid[i]);\n }\n }\n snapGrid = newSlidesGrid;\n if (Math.floor(swiper.virtualSize - swiperSize) - Math.floor(snapGrid[snapGrid.length - 1]) > 1) {\n snapGrid.push(swiper.virtualSize - swiperSize);\n }\n }\n if (snapGrid.length === 0) snapGrid = [0];\n\n if (params.spaceBetween !== 0) {\n if (swiper.isHorizontal()) {\n if (rtl) slides.css({ marginLeft: `${spaceBetween}px` });\n else slides.css({ marginRight: `${spaceBetween}px` });\n } else slides.css({ marginBottom: `${spaceBetween}px` });\n }\n\n Utils.extend(swiper, {\n slides,\n snapGrid,\n slidesGrid,\n slidesSizesGrid,\n });\n\n if (slidesLength !== previousSlidesLength) {\n swiper.emit('slidesLengthChange');\n }\n if (snapGrid.length !== previousSnapGridLength) {\n swiper.emit('snapGridLengthChange');\n }\n if (slidesGrid.length !== previousSlidesGridLength) {\n swiper.emit('slidesGridLengthChange');\n }\n\n if (params.watchSlidesProgress || params.watchSlidesVisibility) {\n swiper.updateSlidesOffset();\n }\n};\n\nvar updateAutoHeight = function () {\n const swiper = this;\n const activeSlides = [];\n let newHeight = 0;\n let i;\n\n // Find slides currently in view\n if (swiper.params.slidesPerView !== 'auto' && swiper.params.slidesPerView > 1) {\n for (i = 0; i < Math.ceil(swiper.params.slidesPerView); i += 1) {\n const index$$1 = swiper.activeIndex + i;\n if (index$$1 > swiper.slides.length) break;\n activeSlides.push(swiper.slides.eq(index$$1)[0]);\n }\n } else {\n activeSlides.push(swiper.slides.eq(swiper.activeIndex)[0]);\n }\n\n // Find new height from highest slide in view\n for (i = 0; i < activeSlides.length; i += 1) {\n if (typeof activeSlides[i] !== 'undefined') {\n const height = activeSlides[i].offsetHeight;\n newHeight = height > newHeight ? height : newHeight;\n }\n }\n\n // Update Height\n if (newHeight) swiper.$wrapperEl.css('height', `${newHeight}px`);\n};\n\nvar updateSlidesOffset = function () {\n const swiper = this;\n const slides = swiper.slides;\n for (let i = 0; i < slides.length; i += 1) {\n slides[i].swiperSlideOffset = swiper.isHorizontal() ? slides[i].offsetLeft : slides[i].offsetTop;\n }\n};\n\nvar updateSlidesProgress = function (translate = this.translate || 0) {\n const swiper = this;\n const params = swiper.params;\n\n const { slides, rtl } = swiper;\n\n if (slides.length === 0) return;\n if (typeof slides[0].swiperSlideOffset === 'undefined') swiper.updateSlidesOffset();\n\n let offsetCenter = -translate;\n if (rtl) offsetCenter = translate;\n\n // Visible Slides\n slides.removeClass(params.slideVisibleClass);\n\n for (let i = 0; i < slides.length; i += 1) {\n const slide = slides[i];\n const slideProgress =\n (\n (offsetCenter + (params.centeredSlides ? swiper.minTranslate() : 0)) - slide.swiperSlideOffset\n ) / (slide.swiperSlideSize + params.spaceBetween);\n if (params.watchSlidesVisibility) {\n const slideBefore = -(offsetCenter - slide.swiperSlideOffset);\n const slideAfter = slideBefore + swiper.slidesSizesGrid[i];\n const isVisible =\n (slideBefore >= 0 && slideBefore < swiper.size) ||\n (slideAfter > 0 && slideAfter <= swiper.size) ||\n (slideBefore <= 0 && slideAfter >= swiper.size);\n if (isVisible) {\n slides.eq(i).addClass(params.slideVisibleClass);\n }\n }\n slide.progress = rtl ? -slideProgress : slideProgress;\n }\n};\n\nvar updateProgress = function (translate = this.translate || 0) {\n const swiper = this;\n const params = swiper.params;\n\n const translatesDiff = swiper.maxTranslate() - swiper.minTranslate();\n let { progress, isBeginning, isEnd } = swiper;\n const wasBeginning = isBeginning;\n const wasEnd = isEnd;\n if (translatesDiff === 0) {\n progress = 0;\n isBeginning = true;\n isEnd = true;\n } else {\n progress = (translate - swiper.minTranslate()) / (translatesDiff);\n isBeginning = progress <= 0;\n isEnd = progress >= 1;\n }\n Utils.extend(swiper, {\n progress,\n isBeginning,\n isEnd,\n });\n\n if (params.watchSlidesProgress || params.watchSlidesVisibility) swiper.updateSlidesProgress(translate);\n\n if (isBeginning && !wasBeginning) {\n swiper.emit('reachBeginning toEdge');\n }\n if (isEnd && !wasEnd) {\n swiper.emit('reachEnd toEdge');\n }\n if ((wasBeginning && !isBeginning) || (wasEnd && !isEnd)) {\n swiper.emit('fromEdge');\n }\n\n swiper.emit('progress', progress);\n};\n\nvar updateSlidesClasses = function () {\n const swiper = this;\n\n const { slides, params, $wrapperEl, activeIndex, realIndex } = swiper;\n const isVirtual = swiper.virtual && params.virtual.enabled;\n\n slides.removeClass(`${params.slideActiveClass} ${params.slideNextClass} ${params.slidePrevClass} ${params.slideDuplicateActiveClass} ${params.slideDuplicateNextClass} ${params.slideDuplicatePrevClass}`);\n\n let activeSlide;\n if (isVirtual) {\n activeSlide = swiper.$wrapperEl.find(`.${params.slideClass}[data-swiper-slide-index=\"${activeIndex}\"]`);\n } else {\n activeSlide = slides.eq(activeIndex);\n }\n\n // Active classes\n activeSlide.addClass(params.slideActiveClass);\n\n if (params.loop) {\n // Duplicate to all looped slides\n if (activeSlide.hasClass(params.slideDuplicateClass)) {\n $wrapperEl\n .children(`.${params.slideClass}:not(.${params.slideDuplicateClass})[data-swiper-slide-index=\"${realIndex}\"]`)\n .addClass(params.slideDuplicateActiveClass);\n } else {\n $wrapperEl\n .children(`.${params.slideClass}.${params.slideDuplicateClass}[data-swiper-slide-index=\"${realIndex}\"]`)\n .addClass(params.slideDuplicateActiveClass);\n }\n }\n // Next Slide\n let nextSlide = activeSlide.nextAll(`.${params.slideClass}`).eq(0).addClass(params.slideNextClass);\n if (params.loop && nextSlide.length === 0) {\n nextSlide = slides.eq(0);\n nextSlide.addClass(params.slideNextClass);\n }\n // Prev Slide\n let prevSlide = activeSlide.prevAll(`.${params.slideClass}`).eq(0).addClass(params.slidePrevClass);\n if (params.loop && prevSlide.length === 0) {\n prevSlide = slides.eq(-1);\n prevSlide.addClass(params.slidePrevClass);\n }\n if (params.loop) {\n // Duplicate to all looped slides\n if (nextSlide.hasClass(params.slideDuplicateClass)) {\n $wrapperEl\n .children(`.${params.slideClass}:not(.${params.slideDuplicateClass})[data-swiper-slide-index=\"${nextSlide.attr('data-swiper-slide-index')}\"]`)\n .addClass(params.slideDuplicateNextClass);\n } else {\n $wrapperEl\n .children(`.${params.slideClass}.${params.slideDuplicateClass}[data-swiper-slide-index=\"${nextSlide.attr('data-swiper-slide-index')}\"]`)\n .addClass(params.slideDuplicateNextClass);\n }\n if (prevSlide.hasClass(params.slideDuplicateClass)) {\n $wrapperEl\n .children(`.${params.slideClass}:not(.${params.slideDuplicateClass})[data-swiper-slide-index=\"${prevSlide.attr('data-swiper-slide-index')}\"]`)\n .addClass(params.slideDuplicatePrevClass);\n } else {\n $wrapperEl\n .children(`.${params.slideClass}.${params.slideDuplicateClass}[data-swiper-slide-index=\"${prevSlide.attr('data-swiper-slide-index')}\"]`)\n .addClass(params.slideDuplicatePrevClass);\n }\n }\n};\n\nvar updateActiveIndex = function (newActiveIndex) {\n const swiper = this;\n const translate = swiper.rtl ? swiper.translate : -swiper.translate;\n const { slidesGrid, snapGrid, params, activeIndex: previousIndex, realIndex: previousRealIndex, snapIndex: previousSnapIndex } = swiper;\n let activeIndex = newActiveIndex;\n let snapIndex;\n if (typeof activeIndex === 'undefined') {\n for (let i = 0; i < slidesGrid.length; i += 1) {\n if (typeof slidesGrid[i + 1] !== 'undefined') {\n if (translate >= slidesGrid[i] && translate < slidesGrid[i + 1] - ((slidesGrid[i + 1] - slidesGrid[i]) / 2)) {\n activeIndex = i;\n } else if (translate >= slidesGrid[i] && translate < slidesGrid[i + 1]) {\n activeIndex = i + 1;\n }\n } else if (translate >= slidesGrid[i]) {\n activeIndex = i;\n }\n }\n // Normalize slideIndex\n if (params.normalizeSlideIndex) {\n if (activeIndex < 0 || typeof activeIndex === 'undefined') activeIndex = 0;\n }\n }\n if (snapGrid.indexOf(translate) >= 0) {\n snapIndex = snapGrid.indexOf(translate);\n } else {\n snapIndex = Math.floor(activeIndex / params.slidesPerGroup);\n }\n if (snapIndex >= snapGrid.length) snapIndex = snapGrid.length - 1;\n if (activeIndex === previousIndex) {\n if (snapIndex !== previousSnapIndex) {\n swiper.snapIndex = snapIndex;\n swiper.emit('snapIndexChange');\n }\n return;\n }\n\n // Get real index\n const realIndex = parseInt(swiper.slides.eq(activeIndex).attr('data-swiper-slide-index') || activeIndex, 10);\n\n Utils.extend(swiper, {\n snapIndex,\n realIndex,\n previousIndex,\n activeIndex,\n });\n swiper.emit('activeIndexChange');\n swiper.emit('snapIndexChange');\n if (previousRealIndex !== realIndex) {\n swiper.emit('realIndexChange');\n }\n swiper.emit('slideChange');\n};\n\nvar updateClickedSlide = function (e) {\n const swiper = this;\n const params = swiper.params;\n const slide = $(e.target).closest(`.${params.slideClass}`)[0];\n let slideFound = false;\n if (slide) {\n for (let i = 0; i < swiper.slides.length; i += 1) {\n if (swiper.slides[i] === slide) slideFound = true;\n }\n }\n\n if (slide && slideFound) {\n swiper.clickedSlide = slide;\n if (swiper.virtual && swiper.params.virtual.enabled) {\n swiper.clickedIndex = parseInt($(slide).attr('data-swiper-slide-index'), 10);\n } else {\n swiper.clickedIndex = $(slide).index();\n }\n } else {\n swiper.clickedSlide = undefined;\n swiper.clickedIndex = undefined;\n return;\n }\n if (params.slideToClickedSlide && swiper.clickedIndex !== undefined && swiper.clickedIndex !== swiper.activeIndex) {\n swiper.slideToClickedSlide();\n }\n};\n\nvar update = {\n updateSize,\n updateSlides,\n updateAutoHeight,\n updateSlidesOffset,\n updateSlidesProgress,\n updateProgress,\n updateSlidesClasses,\n updateActiveIndex,\n updateClickedSlide,\n};\n\nvar getTranslate = function (axis = this.isHorizontal() ? 'x' : 'y') {\n const swiper = this;\n\n const { params, rtl, translate, $wrapperEl } = swiper;\n\n if (params.virtualTranslate) {\n return rtl ? -translate : translate;\n }\n\n let currentTranslate = Utils.getTranslate($wrapperEl[0], axis);\n if (rtl) currentTranslate = -currentTranslate;\n\n return currentTranslate || 0;\n};\n\nvar setTranslate = function (translate, byController) {\n const swiper = this;\n const { rtl, params, $wrapperEl, progress } = swiper;\n let x = 0;\n let y = 0;\n const z = 0;\n\n if (swiper.isHorizontal()) {\n x = rtl ? -translate : translate;\n } else {\n y = translate;\n }\n\n if (params.roundLengths) {\n x = Math.floor(x);\n y = Math.floor(y);\n }\n\n if (!params.virtualTranslate) {\n if (Support.transforms3d) $wrapperEl.transform(`translate3d(${x}px, ${y}px, ${z}px)`);\n else $wrapperEl.transform(`translate(${x}px, ${y}px)`);\n }\n\n swiper.translate = swiper.isHorizontal() ? x : y;\n\n // Check if we need to update progress\n let newProgress;\n const translatesDiff = swiper.maxTranslate() - swiper.minTranslate();\n if (translatesDiff === 0) {\n newProgress = 0;\n } else {\n newProgress = (translate - swiper.minTranslate()) / (translatesDiff);\n }\n if (newProgress !== progress) {\n swiper.updateProgress(translate);\n }\n\n swiper.emit('setTranslate', swiper.translate, byController);\n};\n\nvar minTranslate = function () {\n return (-this.snapGrid[0]);\n};\n\nvar maxTranslate = function () {\n return (-this.snapGrid[this.snapGrid.length - 1]);\n};\n\nvar translate = {\n getTranslate,\n setTranslate,\n minTranslate,\n maxTranslate,\n};\n\nvar setTransition = function (duration, byController) {\n const swiper = this;\n\n swiper.$wrapperEl.transition(duration);\n\n swiper.emit('setTransition', duration, byController);\n};\n\nvar transitionStart = function (runCallbacks = true) {\n const swiper = this;\n const { activeIndex, params, previousIndex } = swiper;\n if (params.autoHeight) {\n swiper.updateAutoHeight();\n }\n swiper.emit('transitionStart');\n\n if (!runCallbacks) return;\n if (activeIndex !== previousIndex) {\n swiper.emit('slideChangeTransitionStart');\n if (activeIndex > previousIndex) {\n swiper.emit('slideNextTransitionStart');\n } else {\n swiper.emit('slidePrevTransitionStart');\n }\n }\n};\n\nvar transitionEnd$1 = function (runCallbacks = true) {\n const swiper = this;\n const { activeIndex, previousIndex } = swiper;\n swiper.animating = false;\n swiper.setTransition(0);\n\n swiper.emit('transitionEnd');\n if (runCallbacks) {\n if (activeIndex !== previousIndex) {\n swiper.emit('slideChangeTransitionEnd');\n if (activeIndex > previousIndex) {\n swiper.emit('slideNextTransitionEnd');\n } else {\n swiper.emit('slidePrevTransitionEnd');\n }\n }\n }\n};\n\nvar transition$1 = {\n setTransition,\n transitionStart,\n transitionEnd: transitionEnd$1,\n};\n\nconst Browser = (function Browser() {\n function isIE9() {\n // create temporary DIV\n const div = doc.createElement('div');\n // add content to tmp DIV which is wrapped into the IE HTML conditional statement\n div.innerHTML = '';\n // return true / false value based on what will browser render\n return div.getElementsByTagName('i').length === 1;\n }\n function isSafari() {\n const ua = win.navigator.userAgent.toLowerCase();\n return (ua.indexOf('safari') >= 0 && ua.indexOf('chrome') < 0 && ua.indexOf('android') < 0);\n }\n return {\n isSafari: isSafari(),\n isUiWebView: /(iPhone|iPod|iPad).*AppleWebKit(?!.*Safari)/i.test(win.navigator.userAgent),\n ie: win.navigator.pointerEnabled || win.navigator.msPointerEnabled,\n ieTouch: (win.navigator.msPointerEnabled && win.navigator.msMaxTouchPoints > 1) ||\n (win.navigator.pointerEnabled && win.navigator.maxTouchPoints > 1),\n lteIE9: isIE9(),\n };\n}());\n\nvar slideTo = function (index$$1 = 0, speed = this.params.speed, runCallbacks = true, internal) {\n const swiper = this;\n let slideIndex = index$$1;\n if (slideIndex < 0) slideIndex = 0;\n\n const { params, snapGrid, slidesGrid, previousIndex, activeIndex, rtl, $wrapperEl } = swiper;\n\n let snapIndex = Math.floor(slideIndex / params.slidesPerGroup);\n if (snapIndex >= snapGrid.length) snapIndex = snapGrid.length - 1;\n\n if ((activeIndex || params.initialSlide || 0) === (previousIndex || 0) && runCallbacks) {\n swiper.emit('beforeSlideChangeStart');\n }\n\n const translate = -snapGrid[snapIndex];\n\n // Update progress\n swiper.updateProgress(translate);\n\n // Normalize slideIndex\n if (params.normalizeSlideIndex) {\n for (let i = 0; i < slidesGrid.length; i += 1) {\n if (-Math.floor(translate * 100) >= Math.floor(slidesGrid[i] * 100)) {\n slideIndex = i;\n }\n }\n }\n\n // Directions locks\n if (!swiper.allowSlideNext && translate < swiper.translate && translate < swiper.minTranslate()) {\n return false;\n }\n if (!swiper.allowSlidePrev && translate > swiper.translate && translate > swiper.maxTranslate()) {\n if ((activeIndex || 0) !== slideIndex) return false;\n }\n\n // Update Index\n if ((rtl && -translate === swiper.translate) || (!rtl && translate === swiper.translate)) {\n swiper.updateActiveIndex(slideIndex);\n // Update Height\n if (params.autoHeight) {\n swiper.updateAutoHeight();\n }\n swiper.updateSlidesClasses();\n if (params.effect !== 'slide') {\n swiper.setTranslate(translate);\n }\n return false;\n }\n\n if (speed === 0 || Browser.lteIE9) {\n swiper.setTransition(0);\n swiper.setTranslate(translate);\n swiper.updateActiveIndex(slideIndex);\n swiper.updateSlidesClasses();\n swiper.emit('beforeTransitionStart', speed, internal);\n swiper.transitionStart(runCallbacks);\n swiper.transitionEnd(runCallbacks);\n } else {\n swiper.setTransition(speed);\n swiper.setTranslate(translate);\n swiper.updateActiveIndex(slideIndex);\n swiper.updateSlidesClasses();\n swiper.emit('beforeTransitionStart', speed, internal);\n swiper.transitionStart(runCallbacks);\n if (!swiper.animating) {\n swiper.animating = true;\n $wrapperEl.transitionEnd(() => {\n if (!swiper || swiper.destroyed) return;\n swiper.transitionEnd(runCallbacks);\n });\n }\n }\n\n return true;\n};\n\n/* eslint no-unused-vars: \"off\" */\nvar slideNext = function (speed = this.params.speed, runCallbacks = true, internal) {\n const swiper = this;\n const { params, animating } = swiper;\n if (params.loop) {\n if (animating) return false;\n swiper.loopFix();\n // eslint-disable-next-line\n swiper._clientLeft = swiper.$wrapperEl[0].clientLeft;\n return swiper.slideTo(swiper.activeIndex + params.slidesPerGroup, speed, runCallbacks, internal);\n }\n return swiper.slideTo(swiper.activeIndex + params.slidesPerGroup, speed, runCallbacks, internal);\n};\n\n/* eslint no-unused-vars: \"off\" */\nvar slidePrev = function (speed = this.params.speed, runCallbacks = true, internal) {\n const swiper = this;\n const { params, animating } = swiper;\n\n if (params.loop) {\n if (animating) return false;\n swiper.loopFix();\n // eslint-disable-next-line\n swiper._clientLeft = swiper.$wrapperEl[0].clientLeft;\n return swiper.slideTo(swiper.activeIndex - 1, speed, runCallbacks, internal);\n }\n return swiper.slideTo(swiper.activeIndex - 1, speed, runCallbacks, internal);\n};\n\n/* eslint no-unused-vars: \"off\" */\nvar slideReset = function (speed = this.params.speed, runCallbacks = true, internal) {\n const swiper = this;\n return swiper.slideTo(swiper.activeIndex, speed, runCallbacks, internal);\n};\n\nvar slideToClickedSlide = function () {\n const swiper = this;\n const { params, $wrapperEl } = swiper;\n\n const slidesPerView = params.slidesPerView === 'auto' ? swiper.slidesPerViewDynamic() : params.slidesPerView;\n let slideToIndex = swiper.clickedIndex;\n let realIndex;\n if (params.loop) {\n if (swiper.animating) return;\n realIndex = parseInt($(swiper.clickedSlide).attr('data-swiper-slide-index'), 10);\n if (params.centeredSlides) {\n if (\n (slideToIndex < swiper.loopedSlides - (slidesPerView / 2)) ||\n (slideToIndex > (swiper.slides.length - swiper.loopedSlides) + (slidesPerView / 2))\n ) {\n swiper.loopFix();\n slideToIndex = $wrapperEl\n .children(`.${params.slideClass}[data-swiper-slide-index=\"${realIndex}\"]:not(.${params.slideDuplicateClass})`)\n .eq(0)\n .index();\n\n Utils.nextTick(() => {\n swiper.slideTo(slideToIndex);\n });\n } else {\n swiper.slideTo(slideToIndex);\n }\n } else if (slideToIndex > swiper.slides.length - slidesPerView) {\n swiper.loopFix();\n slideToIndex = $wrapperEl\n .children(`.${params.slideClass}[data-swiper-slide-index=\"${realIndex}\"]:not(.${params.slideDuplicateClass})`)\n .eq(0)\n .index();\n\n Utils.nextTick(() => {\n swiper.slideTo(slideToIndex);\n });\n } else {\n swiper.slideTo(slideToIndex);\n }\n } else {\n swiper.slideTo(slideToIndex);\n }\n};\n\nvar slide = {\n slideTo,\n slideNext,\n slidePrev,\n slideReset,\n slideToClickedSlide,\n};\n\nvar loopCreate = function () {\n const swiper = this;\n const { params, $wrapperEl } = swiper;\n // Remove duplicated slides\n $wrapperEl.children(`.${params.slideClass}.${params.slideDuplicateClass}`).remove();\n\n let slides = $wrapperEl.children(`.${params.slideClass}`);\n\n if (params.loopFillGroupWithBlank) {\n const blankSlidesNum = params.slidesPerGroup - (slides.length % params.slidesPerGroup);\n if (blankSlidesNum !== params.slidesPerGroup) {\n for (let i = 0; i < blankSlidesNum; i += 1) {\n const blankNode = $(doc.createElement('div')).addClass(`${params.slideClass} ${params.slideBlankClass}`);\n $wrapperEl.append(blankNode);\n }\n slides = $wrapperEl.children(`.${params.slideClass}`);\n }\n }\n\n if (params.slidesPerView === 'auto' && !params.loopedSlides) params.loopedSlides = slides.length;\n\n swiper.loopedSlides = parseInt(params.loopedSlides || params.slidesPerView, 10);\n swiper.loopedSlides += params.loopAdditionalSlides;\n if (swiper.loopedSlides > slides.length) {\n swiper.loopedSlides = slides.length;\n }\n\n const prependSlides = [];\n const appendSlides = [];\n slides.each((index$$1, el) => {\n const slide = $(el);\n if (index$$1 < swiper.loopedSlides) appendSlides.push(el);\n if (index$$1 < slides.length && index$$1 >= slides.length - swiper.loopedSlides) prependSlides.push(el);\n slide.attr('data-swiper-slide-index', index$$1);\n });\n for (let i = 0; i < appendSlides.length; i += 1) {\n $wrapperEl.append($(appendSlides[i].cloneNode(true)).addClass(params.slideDuplicateClass));\n }\n for (let i = prependSlides.length - 1; i >= 0; i -= 1) {\n $wrapperEl.prepend($(prependSlides[i].cloneNode(true)).addClass(params.slideDuplicateClass));\n }\n};\n\nvar loopFix = function () {\n const swiper = this;\n const { params, activeIndex, slides, loopedSlides, allowSlidePrev, allowSlideNext } = swiper;\n let newIndex;\n swiper.allowSlidePrev = true;\n swiper.allowSlideNext = true;\n // Fix For Negative Oversliding\n if (activeIndex < loopedSlides) {\n newIndex = (slides.length - (loopedSlides * 3)) + activeIndex;\n newIndex += loopedSlides;\n swiper.slideTo(newIndex, 0, false, true);\n } else if ((params.slidesPerView === 'auto' && activeIndex >= loopedSlides * 2) || (activeIndex > slides.length - (params.slidesPerView * 2))) {\n // Fix For Positive Oversliding\n newIndex = -slides.length + activeIndex + loopedSlides;\n newIndex += loopedSlides;\n swiper.slideTo(newIndex, 0, false, true);\n }\n swiper.allowSlidePrev = allowSlidePrev;\n swiper.allowSlideNext = allowSlideNext;\n};\n\nvar loopDestroy = function () {\n const swiper = this;\n const { $wrapperEl, params, slides } = swiper;\n $wrapperEl.children(`.${params.slideClass}.${params.slideDuplicateClass}`).remove();\n slides.removeAttr('data-swiper-slide-index');\n};\n\nvar loop = {\n loopCreate,\n loopFix,\n loopDestroy,\n};\n\nvar setGrabCursor = function (moving) {\n const swiper = this;\n if (Support.touch || !swiper.params.simulateTouch) return;\n const el = swiper.el;\n el.style.cursor = 'move';\n el.style.cursor = moving ? '-webkit-grabbing' : '-webkit-grab';\n el.style.cursor = moving ? '-moz-grabbin' : '-moz-grab';\n el.style.cursor = moving ? 'grabbing' : 'grab';\n};\n\nvar unsetGrabCursor = function () {\n const swiper = this;\n if (Support.touch) return;\n swiper.el.style.cursor = '';\n};\n\nvar grabCursor = {\n setGrabCursor,\n unsetGrabCursor,\n};\n\nvar appendSlide = function (slides) {\n const swiper = this;\n const { $wrapperEl, params } = swiper;\n if (params.loop) {\n swiper.loopDestroy();\n }\n if (typeof slides === 'object' && 'length' in slides) {\n for (let i = 0; i < slides.length; i += 1) {\n if (slides[i]) $wrapperEl.append(slides[i]);\n }\n } else {\n $wrapperEl.append(slides);\n }\n if (params.loop) {\n swiper.loopCreate();\n }\n if (!(params.observer && Support.observer)) {\n swiper.update();\n }\n};\n\nvar prependSlide = function (slides) {\n const swiper = this;\n const { params, $wrapperEl, activeIndex } = swiper;\n\n if (params.loop) {\n swiper.loopDestroy();\n }\n let newActiveIndex = activeIndex + 1;\n if (typeof slides === 'object' && 'length' in slides) {\n for (let i = 0; i < slides.length; i += 1) {\n if (slides[i]) $wrapperEl.prepend(slides[i]);\n }\n newActiveIndex = activeIndex + slides.length;\n } else {\n $wrapperEl.prepend(slides);\n }\n if (params.loop) {\n swiper.loopCreate();\n }\n if (!(params.observer && Support.observer)) {\n swiper.update();\n }\n swiper.slideTo(newActiveIndex, 0, false);\n};\n\nvar removeSlide = function (slidesIndexes) {\n const swiper = this;\n const { params, $wrapperEl, activeIndex } = swiper;\n\n if (params.loop) {\n swiper.loopDestroy();\n swiper.slides = $wrapperEl.children(`.${params.slideClass}`);\n }\n let newActiveIndex = activeIndex;\n let indexToRemove;\n\n if (typeof slidesIndexes === 'object' && 'length' in slidesIndexes) {\n for (let i = 0; i < slidesIndexes.length; i += 1) {\n indexToRemove = slidesIndexes[i];\n if (swiper.slides[indexToRemove]) swiper.slides.eq(indexToRemove).remove();\n if (indexToRemove < newActiveIndex) newActiveIndex -= 1;\n }\n newActiveIndex = Math.max(newActiveIndex, 0);\n } else {\n indexToRemove = slidesIndexes;\n if (swiper.slides[indexToRemove]) swiper.slides.eq(indexToRemove).remove();\n if (indexToRemove < newActiveIndex) newActiveIndex -= 1;\n newActiveIndex = Math.max(newActiveIndex, 0);\n }\n\n if (params.loop) {\n swiper.loopCreate();\n }\n\n if (!(params.observer && Support.observer)) {\n swiper.update();\n }\n if (params.loop) {\n swiper.slideTo(newActiveIndex + swiper.loopedSlides, 0, false);\n } else {\n swiper.slideTo(newActiveIndex, 0, false);\n }\n};\n\nvar removeAllSlides = function () {\n const swiper = this;\n\n const slidesIndexes = [];\n for (let i = 0; i < swiper.slides.length; i += 1) {\n slidesIndexes.push(i);\n }\n swiper.removeSlide(slidesIndexes);\n};\n\nvar manipulation = {\n appendSlide,\n prependSlide,\n removeSlide,\n removeAllSlides,\n};\n\nconst Device = (function Device() {\n const ua = win.navigator.userAgent;\n\n const device = {\n ios: false,\n android: false,\n androidChrome: false,\n desktop: false,\n windows: false,\n iphone: false,\n ipod: false,\n ipad: false,\n cordova: win.cordova || win.phonegap,\n phonegap: win.cordova || win.phonegap,\n };\n\n const windows = ua.match(/(Windows Phone);?[\\s\\/]+([\\d.]+)?/); // eslint-disable-line\n const android = ua.match(/(Android);?[\\s\\/]+([\\d.]+)?/); // eslint-disable-line\n const ipad = ua.match(/(iPad).*OS\\s([\\d_]+)/);\n const ipod = ua.match(/(iPod)(.*OS\\s([\\d_]+))?/);\n const iphone = !ipad && ua.match(/(iPhone\\sOS|iOS)\\s([\\d_]+)/);\n\n\n // Windows\n if (windows) {\n device.os = 'windows';\n device.osVersion = windows[2];\n device.windows = true;\n }\n // Android\n if (android && !windows) {\n device.os = 'android';\n device.osVersion = android[2];\n device.android = true;\n device.androidChrome = ua.toLowerCase().indexOf('chrome') >= 0;\n }\n if (ipad || iphone || ipod) {\n device.os = 'ios';\n device.ios = true;\n }\n // iOS\n if (iphone && !ipod) {\n device.osVersion = iphone[2].replace(/_/g, '.');\n device.iphone = true;\n }\n if (ipad) {\n device.osVersion = ipad[2].replace(/_/g, '.');\n device.ipad = true;\n }\n if (ipod) {\n device.osVersion = ipod[3] ? ipod[3].replace(/_/g, '.') : null;\n device.iphone = true;\n }\n // iOS 8+ changed UA\n if (device.ios && device.osVersion && ua.indexOf('Version/') >= 0) {\n if (device.osVersion.split('.')[0] === '10') {\n device.osVersion = ua.toLowerCase().split('version/')[1].split(' ')[0];\n }\n }\n\n // Desktop\n device.desktop = !(device.os || device.android || device.webView);\n\n // Webview\n device.webView = (iphone || ipad || ipod) && ua.match(/.*AppleWebKit(?!.*Safari)/i);\n\n // Minimal UI\n if (device.os && device.os === 'ios') {\n const osVersionArr = device.osVersion.split('.');\n const metaViewport = doc.querySelector('meta[name=\"viewport\"]');\n device.minimalUi =\n !device.webView &&\n (ipod || iphone) &&\n (osVersionArr[0] * 1 === 7 ? osVersionArr[1] * 1 >= 1 : osVersionArr[0] * 1 > 7) &&\n metaViewport && metaViewport.getAttribute('content').indexOf('minimal-ui') >= 0;\n }\n\n // Pixel Ratio\n device.pixelRatio = win.devicePixelRatio || 1;\n\n // Export object\n return device;\n}());\n\nvar onTouchStart = function (event) {\n const swiper = this;\n const data$$1 = swiper.touchEventsData;\n const { params, touches } = swiper;\n let e = event;\n if (e.originalEvent) e = e.originalEvent;\n data$$1.isTouchEvent = e.type === 'touchstart';\n if (!data$$1.isTouchEvent && 'which' in e && e.which === 3) return;\n if (data$$1.isTouched && data$$1.isMoved) return;\n if (params.noSwiping && $(e.target).closest(`.${params.noSwipingClass}`)[0]) {\n swiper.allowClick = true;\n return;\n }\n if (params.swipeHandler) {\n if (!$(e).closest(params.swipeHandler)[0]) return;\n }\n\n touches.currentX = e.type === 'touchstart' ? e.targetTouches[0].pageX : e.pageX;\n touches.currentY = e.type === 'touchstart' ? e.targetTouches[0].pageY : e.pageY;\n const startX = touches.currentX;\n const startY = touches.currentY;\n\n // Do NOT start if iOS edge swipe is detected. Otherwise iOS app (UIWebView) cannot swipe-to-go-back anymore\n if (Device.ios && params.iOSEdgeSwipeDetection && startX <= params.iOSEdgeSwipeThreshold) {\n return;\n }\n Utils.extend(data$$1, {\n isTouched: true,\n isMoved: false,\n allowTouchCallbacks: true,\n isScrolling: undefined,\n startMoving: undefined,\n });\n\n touches.startX = startX;\n touches.startY = startY;\n data$$1.touchStartTime = Utils.now();\n swiper.allowClick = true;\n swiper.updateSize();\n swiper.swipeDirection = undefined;\n if (params.threshold > 0) data$$1.allowThresholdMove = false;\n if (e.type !== 'touchstart') {\n let preventDefault = true;\n if ($(e.target).is(data$$1.formElements)) preventDefault = false;\n if (doc.activeElement && $(doc.activeElement).is(data$$1.formElements)) {\n doc.activeElement.blur();\n }\n if (preventDefault) {\n e.preventDefault();\n }\n }\n swiper.emit('touchStart', e);\n};\n\nvar onTouchMove = function (event) {\n const swiper = this;\n const data$$1 = swiper.touchEventsData;\n const { params, touches, rtl } = swiper;\n let e = event;\n if (e.originalEvent) e = e.originalEvent;\n if (data$$1.isTouchEvent && e.type === 'mousemove') return;\n const pageX = e.type === 'touchmove' ? e.targetTouches[0].pageX : e.pageX;\n const pageY = e.type === 'touchmove' ? e.targetTouches[0].pageY : e.pageY;\n if (e.preventedByNestedSwiper) {\n touches.startX = pageX;\n touches.startY = pageY;\n return;\n }\n if (!swiper.allowTouchMove) {\n // isMoved = true;\n swiper.allowClick = false;\n if (data$$1.isTouched) {\n Utils.extend(touches, {\n startX: pageX,\n startY: pageY,\n currentX: pageX,\n currentY: pageY,\n });\n data$$1.touchStartTime = Utils.now();\n }\n return;\n }\n if (data$$1.isTouchEvent && params.touchReleaseOnEdges && !params.loop) {\n if (swiper.isVertical()) {\n // Vertical\n if (\n (touches.currentY < touches.startY && swiper.translate <= swiper.maxTranslate()) ||\n (touches.currentY > touches.startY && swiper.translate >= swiper.minTranslate())\n ) {\n return;\n }\n } else if (\n (touches.currentX < touches.startX && swiper.translate <= swiper.maxTranslate()) ||\n (touches.currentX > touches.startX && swiper.translate >= swiper.minTranslate())\n ) {\n return;\n }\n }\n if (data$$1.isTouchEvent && doc.activeElement) {\n if (e.target === doc.activeElement && $(e.target).is(data$$1.formElements)) {\n data$$1.isMoved = true;\n swiper.allowClick = false;\n return;\n }\n }\n if (data$$1.allowTouchCallbacks) {\n swiper.emit('touchMove', e);\n }\n if (e.targetTouches && e.targetTouches.length > 1) return;\n\n touches.currentX = e.type === 'touchmove' ? e.targetTouches[0].pageX : e.pageX;\n touches.currentY = e.type === 'touchmove' ? e.targetTouches[0].pageY : e.pageY;\n\n if (typeof data$$1.isScrolling === 'undefined') {\n let touchAngle;\n if ((swiper.isHorizontal() && touches.currentY === touches.startY) || (swiper.isVertical() && touches.currentX === touches.startX)) {\n data$$1.isScrolling = false;\n } else {\n touchAngle = (Math.atan2(Math.abs(touches.currentY - touches.startY), Math.abs(touches.currentX - touches.startX)) * 180) / Math.PI;\n data$$1.isScrolling = swiper.isHorizontal() ? touchAngle > params.touchAngle : (90 - touchAngle > params.touchAngle);\n }\n }\n if (data$$1.isScrolling) {\n swiper.emit('touchMoveOpposite', e);\n }\n if (typeof startMoving === 'undefined') {\n if (touches.currentX !== touches.startX || touches.currentY !== touches.startY) {\n data$$1.startMoving = true;\n }\n }\n if (!data$$1.isTouched) return;\n if (data$$1.isScrolling) {\n data$$1.isTouched = false;\n return;\n }\n if (!data$$1.startMoving) {\n return;\n }\n swiper.allowClick = false;\n e.preventDefault();\n if (params.touchMoveStopPropagation && !params.nested) {\n e.stopPropagation();\n }\n\n if (!data$$1.isMoved) {\n if (params.loop) {\n swiper.loopFix();\n }\n data$$1.startTranslate = swiper.getTranslate();\n swiper.setTransition(0);\n if (swiper.animating) {\n swiper.$wrapperEl.trigger('webkitTransitionEnd transitionend');\n }\n data$$1.allowMomentumBounce = false;\n // Grab Cursor\n if (params.grabCursor && (swiper.allowSlideNext === true || swiper.allowSlidePrev === true)) {\n swiper.setGrabCursor(true);\n }\n swiper.emit('sliderFirstMove', e);\n }\n swiper.emit('sliderMove', e);\n data$$1.isMoved = true;\n\n let diff = swiper.isHorizontal() ? touches.currentX - touches.startX : touches.currentY - touches.startY;\n touches.diff = diff;\n\n diff *= params.touchRatio;\n if (rtl) diff = -diff;\n\n swiper.swipeDirection = diff > 0 ? 'prev' : 'next';\n data$$1.currentTranslate = diff + data$$1.startTranslate;\n\n let disableParentSwiper = true;\n let resistanceRatio = params.resistanceRatio;\n if (params.touchReleaseOnEdges) {\n resistanceRatio = 0;\n }\n if ((diff > 0 && data$$1.currentTranslate > swiper.minTranslate())) {\n disableParentSwiper = false;\n if (params.resistance) data$$1.currentTranslate = (swiper.minTranslate() - 1) + ((-swiper.minTranslate() + data$$1.startTranslate + diff) ** resistanceRatio);\n } else if (diff < 0 && data$$1.currentTranslate < swiper.maxTranslate()) {\n disableParentSwiper = false;\n if (params.resistance) data$$1.currentTranslate = (swiper.maxTranslate() + 1) - ((swiper.maxTranslate() - data$$1.startTranslate - diff) ** resistanceRatio);\n }\n\n if (disableParentSwiper) {\n e.preventedByNestedSwiper = true;\n }\n\n // Directions locks\n if (!swiper.allowSlideNext && swiper.swipeDirection === 'next' && data$$1.currentTranslate < data$$1.startTranslate) {\n data$$1.currentTranslate = data$$1.startTranslate;\n }\n if (!swiper.allowSlidePrev && swiper.swipeDirection === 'prev' && data$$1.currentTranslate > data$$1.startTranslate) {\n data$$1.currentTranslate = data$$1.startTranslate;\n }\n\n\n // Threshold\n if (params.threshold > 0) {\n if (Math.abs(diff) > params.threshold || data$$1.allowThresholdMove) {\n if (!data$$1.allowThresholdMove) {\n data$$1.allowThresholdMove = true;\n touches.startX = touches.currentX;\n touches.startY = touches.currentY;\n data$$1.currentTranslate = data$$1.startTranslate;\n touches.diff = swiper.isHorizontal() ? touches.currentX - touches.startX : touches.currentY - touches.startY;\n return;\n }\n } else {\n data$$1.currentTranslate = data$$1.startTranslate;\n return;\n }\n }\n\n if (!params.followFinger) return;\n\n // Update active index in free mode\n if (params.freeMode || params.watchSlidesProgress || params.watchSlidesVisibility) {\n swiper.updateActiveIndex();\n swiper.updateSlidesClasses();\n }\n if (params.freeMode) {\n // Velocity\n if (data$$1.velocities.length === 0) {\n data$$1.velocities.push({\n position: touches[swiper.isHorizontal() ? 'startX' : 'startY'],\n time: data$$1.touchStartTime,\n });\n }\n data$$1.velocities.push({\n position: touches[swiper.isHorizontal() ? 'currentX' : 'currentY'],\n time: Utils.now(),\n });\n }\n // Update progress\n swiper.updateProgress(data$$1.currentTranslate);\n // Update translate\n swiper.setTranslate(data$$1.currentTranslate);\n};\n\nvar onTouchEnd = function (event) {\n const swiper = this;\n const data$$1 = swiper.touchEventsData;\n\n const { params, touches, rtl, $wrapperEl, slidesGrid, snapGrid } = swiper;\n let e = event;\n if (e.originalEvent) e = e.originalEvent;\n if (data$$1.allowTouchCallbacks) {\n swiper.emit('touchEnd', e);\n }\n data$$1.allowTouchCallbacks = false;\n if (!data$$1.isTouched) return;\n // Return Grab Cursor\n if (params.grabCursor && data$$1.isMoved && data$$1.isTouched && (swiper.allowSlideNext === true || swiper.allowSlidePrev === true)) {\n swiper.setGrabCursor(false);\n }\n\n // Time diff\n const touchEndTime = Utils.now();\n const timeDiff = touchEndTime - data$$1.touchStartTime;\n\n // Tap, doubleTap, Click\n if (swiper.allowClick) {\n swiper.updateClickedSlide(e);\n swiper.emit('tap', e);\n if (timeDiff < 300 && (touchEndTime - data$$1.lastClickTime) > 300) {\n if (data$$1.clickTimeout) clearTimeout(data$$1.clickTimeout);\n data$$1.clickTimeout = Utils.nextTick(() => {\n if (!swiper || swiper.destroyed) return;\n swiper.emit('click', e);\n }, 300);\n }\n if (timeDiff < 300 && (touchEndTime - data$$1.lastClickTime) < 300) {\n if (data$$1.clickTimeout) clearTimeout(data$$1.clickTimeout);\n swiper.emit('doubleTap', e);\n }\n }\n\n data$$1.lastClickTime = Utils.now();\n Utils.nextTick(() => {\n if (!swiper.destroyed) swiper.allowClick = true;\n });\n\n if (!data$$1.isTouched || !data$$1.isMoved || !swiper.swipeDirection || touches.diff === 0 || data$$1.currentTranslate === data$$1.startTranslate) {\n data$$1.isTouched = false;\n data$$1.isMoved = false;\n return;\n }\n data$$1.isTouched = false;\n data$$1.isMoved = false;\n\n let currentPos;\n if (params.followFinger) {\n currentPos = rtl ? swiper.translate : -swiper.translate;\n } else {\n currentPos = -data$$1.currentTranslate;\n }\n if (params.freeMode) {\n if (currentPos < -swiper.minTranslate()) {\n swiper.slideTo(swiper.activeIndex);\n return;\n } else if (currentPos > -swiper.maxTranslate()) {\n if (swiper.slides.length < snapGrid.length) {\n swiper.slideTo(snapGrid.length - 1);\n } else {\n swiper.slideTo(swiper.slides.length - 1);\n }\n return;\n }\n\n if (params.freeModeMomentum) {\n if (data$$1.velocities.length > 1) {\n const lastMoveEvent = data$$1.velocities.pop();\n const velocityEvent = data$$1.velocities.pop();\n\n const distance = lastMoveEvent.position - velocityEvent.position;\n const time = lastMoveEvent.time - velocityEvent.time;\n swiper.velocity = distance / time;\n swiper.velocity /= 2;\n if (Math.abs(swiper.velocity) < params.freeModeMinimumVelocity) {\n swiper.velocity = 0;\n }\n // this implies that the user stopped moving a finger then released.\n // There would be no events with distance zero, so the last event is stale.\n if (time > 150 || (Utils.now() - lastMoveEvent.time) > 300) {\n swiper.velocity = 0;\n }\n } else {\n swiper.velocity = 0;\n }\n swiper.velocity *= params.freeModeMomentumVelocityRatio;\n\n data$$1.velocities.length = 0;\n let momentumDuration = 1000 * params.freeModeMomentumRatio;\n const momentumDistance = swiper.velocity * momentumDuration;\n\n let newPosition = swiper.translate + momentumDistance;\n if (rtl) newPosition = -newPosition;\n let doBounce = false;\n let afterBouncePosition;\n const bounceAmount = Math.abs(swiper.velocity) * 20 * params.freeModeMomentumBounceRatio;\n if (newPosition < swiper.maxTranslate()) {\n if (params.freeModeMomentumBounce) {\n if (newPosition + swiper.maxTranslate() < -bounceAmount) {\n newPosition = swiper.maxTranslate() - bounceAmount;\n }\n afterBouncePosition = swiper.maxTranslate();\n doBounce = true;\n data$$1.allowMomentumBounce = true;\n } else {\n newPosition = swiper.maxTranslate();\n }\n } else if (newPosition > swiper.minTranslate()) {\n if (params.freeModeMomentumBounce) {\n if (newPosition - swiper.minTranslate() > bounceAmount) {\n newPosition = swiper.minTranslate() + bounceAmount;\n }\n afterBouncePosition = swiper.minTranslate();\n doBounce = true;\n data$$1.allowMomentumBounce = true;\n } else {\n newPosition = swiper.minTranslate();\n }\n } else if (params.freeModeSticky) {\n let nextSlide;\n for (let j = 0; j < snapGrid.length; j += 1) {\n if (snapGrid[j] > -newPosition) {\n nextSlide = j;\n break;\n }\n }\n if (Math.abs(snapGrid[nextSlide] - newPosition) < Math.abs(snapGrid[nextSlide - 1] - newPosition) || swiper.swipeDirection === 'next') {\n newPosition = snapGrid[nextSlide];\n } else {\n newPosition = snapGrid[nextSlide - 1];\n }\n if (!rtl) newPosition = -newPosition;\n }\n // Fix duration\n if (swiper.velocity !== 0) {\n if (rtl) {\n momentumDuration = Math.abs((-newPosition - swiper.translate) / swiper.velocity);\n } else {\n momentumDuration = Math.abs((newPosition - swiper.translate) / swiper.velocity);\n }\n } else if (params.freeModeSticky) {\n swiper.slideReset();\n return;\n }\n\n if (params.freeModeMomentumBounce && doBounce) {\n swiper.updateProgress(afterBouncePosition);\n swiper.setTransition(momentumDuration);\n swiper.setTranslate(newPosition);\n swiper.transitionStart();\n swiper.animating = true;\n $wrapperEl.transitionEnd(() => {\n if (!swiper || swiper.destroyed || !data$$1.allowMomentumBounce) return;\n swiper.emit('momentumBounce');\n\n swiper.setTransition(params.speed);\n swiper.setTranslate(afterBouncePosition);\n $wrapperEl.transitionEnd(() => {\n if (!swiper || swiper.destroyed) return;\n swiper.transitionEnd();\n });\n });\n } else if (swiper.velocity) {\n swiper.updateProgress(newPosition);\n swiper.setTransition(momentumDuration);\n swiper.setTranslate(newPosition);\n swiper.transitionStart();\n if (!swiper.animating) {\n swiper.animating = true;\n $wrapperEl.transitionEnd(() => {\n if (!swiper || swiper.destroyed) return;\n swiper.transitionEnd();\n });\n }\n } else {\n swiper.updateProgress(newPosition);\n }\n\n swiper.updateActiveIndex();\n swiper.updateSlidesClasses();\n }\n if (!params.freeModeMomentum || timeDiff >= params.longSwipesMs) {\n swiper.updateProgress();\n swiper.updateActiveIndex();\n swiper.updateSlidesClasses();\n }\n return;\n }\n\n // Find current slide\n let stopIndex = 0;\n let groupSize = swiper.slidesSizesGrid[0];\n for (let i = 0; i < slidesGrid.length; i += params.slidesPerGroup) {\n if (typeof slidesGrid[i + params.slidesPerGroup] !== 'undefined') {\n if (currentPos >= slidesGrid[i] && currentPos < slidesGrid[i + params.slidesPerGroup]) {\n stopIndex = i;\n groupSize = slidesGrid[i + params.slidesPerGroup] - slidesGrid[i];\n }\n } else if (currentPos >= slidesGrid[i]) {\n stopIndex = i;\n groupSize = slidesGrid[slidesGrid.length - 1] - slidesGrid[slidesGrid.length - 2];\n }\n }\n\n // Find current slide size\n const ratio = (currentPos - slidesGrid[stopIndex]) / groupSize;\n\n if (timeDiff > params.longSwipesMs) {\n // Long touches\n if (!params.longSwipes) {\n swiper.slideTo(swiper.activeIndex);\n return;\n }\n if (swiper.swipeDirection === 'next') {\n if (ratio >= params.longSwipesRatio) swiper.slideTo(stopIndex + params.slidesPerGroup);\n else swiper.slideTo(stopIndex);\n }\n if (swiper.swipeDirection === 'prev') {\n if (ratio > (1 - params.longSwipesRatio)) swiper.slideTo(stopIndex + params.slidesPerGroup);\n else swiper.slideTo(stopIndex);\n }\n } else {\n // Short swipes\n if (!params.shortSwipes) {\n swiper.slideTo(swiper.activeIndex);\n return;\n }\n if (swiper.swipeDirection === 'next') {\n swiper.slideTo(stopIndex + params.slidesPerGroup);\n }\n if (swiper.swipeDirection === 'prev') {\n swiper.slideTo(stopIndex);\n }\n }\n};\n\nvar onResize = function () {\n const swiper = this;\n\n const { params, el, allowSlideNext, allowSlidePrev } = swiper;\n\n if (el && el.offsetWidth === 0) return;\n\n // Breakpoints\n if (params.breakpoints) {\n swiper.setBreakpoint();\n }\n\n // Disable locks on resize\n swiper.allowSlideNext = true;\n swiper.allowSlidePrev = true;\n\n swiper.updateSize();\n swiper.updateSlides();\n\n if (params.freeMode) {\n const newTranslate = Math.min(Math.max(swiper.translate, swiper.maxTranslate()), swiper.minTranslate());\n swiper.setTranslate(newTranslate);\n swiper.updateActiveIndex();\n swiper.updateSlidesClasses();\n\n if (params.autoHeight) {\n swiper.updateAutoHeight();\n }\n } else {\n swiper.updateSlidesClasses();\n if ((params.slidesPerView === 'auto' || params.slidesPerView > 1) && swiper.isEnd && !swiper.params.centeredSlides) {\n swiper.slideTo(swiper.slides.length - 1, 0, false, true);\n } else {\n swiper.slideTo(swiper.activeIndex, 0, false, true);\n }\n }\n // Return locks after resize\n swiper.allowSlidePrev = allowSlidePrev;\n swiper.allowSlideNext = allowSlideNext;\n};\n\nvar onClick = function (e) {\n const swiper = this;\n if (!swiper.allowClick) {\n if (swiper.params.preventClicks) e.preventDefault();\n if (swiper.params.preventClicksPropagation && swiper.animating) {\n e.stopPropagation();\n e.stopImmediatePropagation();\n }\n }\n};\n\nfunction attachEvents() {\n const swiper = this;\n\n const { params, touchEvents, el, wrapperEl } = swiper;\n\n {\n swiper.onTouchStart = onTouchStart.bind(swiper);\n swiper.onTouchMove = onTouchMove.bind(swiper);\n swiper.onTouchEnd = onTouchEnd.bind(swiper);\n }\n\n swiper.onClick = onClick.bind(swiper);\n\n const target = params.touchEventsTarget === 'container' ? el : wrapperEl;\n const capture = !!params.nested;\n\n // Touch Events\n {\n if (Browser.ie) {\n target.addEventListener(touchEvents.start, swiper.onTouchStart, false);\n (Support.touch ? target : doc).addEventListener(touchEvents.move, swiper.onTouchMove, capture);\n (Support.touch ? target : doc).addEventListener(touchEvents.end, swiper.onTouchEnd, false);\n } else {\n if (Support.touch) {\n const passiveListener = touchEvents.start === 'onTouchStart' && Support.passiveListener && params.passiveListeners ? { passive: true, capture: false } : false;\n target.addEventListener(touchEvents.start, swiper.onTouchStart, passiveListener);\n target.addEventListener(touchEvents.move, swiper.onTouchMove, capture);\n target.addEventListener(touchEvents.end, swiper.onTouchEnd, passiveListener);\n }\n if ((params.simulateTouch && !Device.ios && !Device.android) || (params.simulateTouch && !Support.touch && Device.ios)) {\n target.addEventListener('mousedown', swiper.onTouchStart, false);\n doc.addEventListener('mousemove', swiper.onTouchMove, capture);\n doc.addEventListener('mouseup', swiper.onTouchEnd, false);\n }\n }\n // Prevent Links Clicks\n if (params.preventClicks || params.preventClicksPropagation) {\n target.addEventListener('click', swiper.onClick, true);\n }\n }\n\n // Resize handler\n swiper.on('resize observerUpdate', onResize);\n}\n\nfunction detachEvents() {\n const swiper = this;\n\n const { params, touchEvents, el, wrapperEl } = swiper;\n\n const target = params.touchEventsTarget === 'container' ? el : wrapperEl;\n const capture = !!params.nested;\n\n // Touch Events\n {\n if (Browser.ie) {\n target.removeEventListener(touchEvents.start, swiper.onTouchStart, false);\n (Support.touch ? target : doc).removeEventListener(touchEvents.move, swiper.onTouchMove, capture);\n (Support.touch ? target : doc).removeEventListener(touchEvents.end, swiper.onTouchEnd, false);\n } else {\n if (Support.touch) {\n const passiveListener = touchEvents.start === 'onTouchStart' && Support.passiveListener && params.passiveListeners ? { passive: true, capture: false } : false;\n target.removeEventListener(touchEvents.start, swiper.onTouchStart, passiveListener);\n target.removeEventListener(touchEvents.move, swiper.onTouchMove, capture);\n target.removeEventListener(touchEvents.end, swiper.onTouchEnd, passiveListener);\n }\n if ((params.simulateTouch && !Device.ios && !Device.android) || (params.simulateTouch && !Support.touch && Device.ios)) {\n target.removeEventListener('mousedown', swiper.onTouchStart, false);\n doc.removeEventListener('mousemove', swiper.onTouchMove, capture);\n doc.removeEventListener('mouseup', swiper.onTouchEnd, false);\n }\n }\n // Prevent Links Clicks\n if (params.preventClicks || params.preventClicksPropagation) {\n target.removeEventListener('click', swiper.onClick, true);\n }\n }\n\n // Resize handler\n swiper.off('resize observerUpdate', onResize);\n}\n\nvar events = {\n attachEvents,\n detachEvents,\n};\n\nvar setBreakpoint = function () {\n const swiper = this;\n const { activeIndex, loopedSlides = 0, params } = swiper;\n const breakpoints = params.breakpoints;\n if (!breakpoints || (breakpoints && Object.keys(breakpoints).length === 0)) return;\n // Set breakpoint for window width and update parameters\n const breakpoint = swiper.getBreakpoint(breakpoints);\n if (breakpoint && swiper.currentBreakpoint !== breakpoint) {\n const breakPointsParams = breakpoint in breakpoints ? breakpoints[breakpoint] : swiper.originalParams;\n const needsReLoop = params.loop && (breakPointsParams.slidesPerView !== params.slidesPerView);\n\n Utils.extend(swiper.params, breakPointsParams);\n\n Utils.extend(swiper, {\n allowTouchMove: swiper.params.allowTouchMove,\n allowSlideNext: swiper.params.allowSlideNext,\n allowSlidePrev: swiper.params.allowSlidePrev,\n });\n\n swiper.currentBreakpoint = breakpoint;\n\n if (needsReLoop) {\n const oldIndex = activeIndex - loopedSlides;\n swiper.loopDestroy();\n swiper.loopCreate();\n swiper.updateSlides();\n swiper.slideTo(oldIndex + loopedSlides, 0, false);\n }\n }\n};\n\nvar getBreakpoint = function (breakpoints) {\n // Get breakpoint for window width\n if (!breakpoints) return undefined;\n let breakpoint = false;\n const points = [];\n Object.keys(breakpoints).forEach((point) => {\n points.push(point);\n });\n points.sort((a, b) => parseInt(a, 10) > parseInt(b, 10));\n for (let i = 0; i < points.length; i += 1) {\n const point = points[i];\n if (point >= win.innerWidth && !breakpoint) {\n breakpoint = point;\n }\n }\n return breakpoint || 'max';\n};\n\nvar breakpoints = { setBreakpoint, getBreakpoint };\n\nvar addClasses = function () {\n const swiper = this;\n const { classNames, params, rtl, $el } = swiper;\n const suffixes = [];\n\n suffixes.push(params.direction);\n\n if (params.freeMode) {\n suffixes.push('free-mode');\n }\n if (!Support.flexbox) {\n suffixes.push('no-flexbox');\n }\n if (params.autoHeight) {\n suffixes.push('autoheight');\n }\n if (rtl) {\n suffixes.push('rtl');\n }\n if (params.slidesPerColumn > 1) {\n suffixes.push('multirow');\n }\n if (Device.android) {\n suffixes.push('android');\n }\n if (Device.ios) {\n suffixes.push('ios');\n }\n // WP8 Touch Events Fix\n if (win.navigator.pointerEnabled || win.navigator.msPointerEnabled) {\n suffixes.push(`wp8-${params.direction}`);\n }\n\n suffixes.forEach((suffix) => {\n classNames.push(params.containerModifierClass + suffix);\n });\n\n $el.addClass(classNames.join(' '));\n};\n\nvar removeClasses = function () {\n const swiper = this;\n const { $el, classNames } = swiper;\n\n $el.removeClass(classNames.join(' '));\n};\n\nvar classes = { addClasses, removeClasses };\n\nvar loadImage = function (imageEl, src, srcset, sizes, checkForComplete, callback) {\n let image;\n function onReady() {\n if (callback) callback();\n }\n if (!imageEl.complete || !checkForComplete) {\n if (src) {\n image = new win.Image();\n image.onload = onReady;\n image.onerror = onReady;\n if (sizes) {\n image.sizes = sizes;\n }\n if (srcset) {\n image.srcset = srcset;\n }\n if (src) {\n image.src = src;\n }\n } else {\n onReady();\n }\n } else {\n // image already loaded...\n onReady();\n }\n};\n\nvar preloadImages = function () {\n const swiper = this;\n swiper.imagesToLoad = swiper.$el.find('img');\n function onReady() {\n if (typeof swiper === 'undefined' || swiper === null || !swiper || swiper.destroyed) return;\n if (swiper.imagesLoaded !== undefined) swiper.imagesLoaded += 1;\n if (swiper.imagesLoaded === swiper.imagesToLoad.length) {\n if (swiper.params.updateOnImagesReady) swiper.update();\n swiper.emit('imagesReady');\n }\n }\n for (let i = 0; i < swiper.imagesToLoad.length; i += 1) {\n const imageEl = swiper.imagesToLoad[i];\n swiper.loadImage(\n imageEl,\n imageEl.currentSrc || imageEl.getAttribute('src'),\n imageEl.srcset || imageEl.getAttribute('srcset'),\n imageEl.sizes || imageEl.getAttribute('sizes'),\n true,\n onReady\n );\n }\n};\n\nvar images = {\n loadImage,\n preloadImages,\n};\n\nvar defaults = {\n init: true,\n direction: 'horizontal',\n touchEventsTarget: 'container',\n initialSlide: 0,\n speed: 300,\n\n // To support iOS's swipe-to-go-back gesture (when being used in-app, with UIWebView).\n iOSEdgeSwipeDetection: false,\n iOSEdgeSwipeThreshold: 20,\n\n // Free mode\n freeMode: false,\n freeModeMomentum: true,\n freeModeMomentumRatio: 1,\n freeModeMomentumBounce: true,\n freeModeMomentumBounceRatio: 1,\n freeModeMomentumVelocityRatio: 1,\n freeModeSticky: false,\n freeModeMinimumVelocity: 0.02,\n\n // Autoheight\n autoHeight: false,\n\n // Set wrapper width\n setWrapperSize: false,\n\n // Virtual Translate\n virtualTranslate: false,\n\n // Effects\n effect: 'slide', // 'slide' or 'fade' or 'cube' or 'coverflow' or 'flip'\n\n // Breakpoints\n breakpoints: undefined,\n\n // Slides grid\n spaceBetween: 0,\n slidesPerView: 1,\n slidesPerColumn: 1,\n slidesPerColumnFill: 'column',\n slidesPerGroup: 1,\n centeredSlides: false,\n slidesOffsetBefore: 0, // in px\n slidesOffsetAfter: 0, // in px\n normalizeSlideIndex: true,\n\n // Round length\n roundLengths: false,\n\n // Touches\n touchRatio: 1,\n touchAngle: 45,\n simulateTouch: true,\n shortSwipes: true,\n longSwipes: true,\n longSwipesRatio: 0.5,\n longSwipesMs: 300,\n followFinger: true,\n allowTouchMove: true,\n threshold: 0,\n touchMoveStopPropagation: true,\n touchReleaseOnEdges: false,\n\n // Unique Navigation Elements\n uniqueNavElements: true,\n\n // Resistance\n resistance: true,\n resistanceRatio: 0.85,\n\n // Progress\n watchSlidesProgress: false,\n watchSlidesVisibility: false,\n\n // Cursor\n grabCursor: false,\n\n // Clicks\n preventClicks: true,\n preventClicksPropagation: true,\n slideToClickedSlide: false,\n\n // Images\n preloadImages: true,\n updateOnImagesReady: true,\n\n // loop\n loop: false,\n loopAdditionalSlides: 0,\n loopedSlides: null,\n loopFillGroupWithBlank: false,\n\n // Swiping/no swiping\n allowSlidePrev: true,\n allowSlideNext: true,\n swipeHandler: null, // '.swipe-handler',\n noSwiping: true,\n noSwipingClass: 'swiper-no-swiping',\n\n // Passive Listeners\n passiveListeners: true,\n\n // NS\n containerModifierClass: 'swiper-container-', // NEW\n slideClass: 'swiper-slide',\n slideBlankClass: 'swiper-slide-invisible-blank',\n slideActiveClass: 'swiper-slide-active',\n slideDuplicateActiveClass: 'swiper-slide-duplicate-active',\n slideVisibleClass: 'swiper-slide-visible',\n slideDuplicateClass: 'swiper-slide-duplicate',\n slideNextClass: 'swiper-slide-next',\n slideDuplicateNextClass: 'swiper-slide-duplicate-next',\n slidePrevClass: 'swiper-slide-prev',\n slideDuplicatePrevClass: 'swiper-slide-duplicate-prev',\n wrapperClass: 'swiper-wrapper',\n\n // Callbacks\n runCallbacksOnInit: true,\n};\n\nconst prototypes = {\n update,\n translate,\n transition: transition$1,\n slide,\n loop,\n grabCursor,\n manipulation,\n events,\n breakpoints,\n classes,\n images,\n};\n\nconst extendedDefaults = {};\n\nclass Swiper$1 extends SwiperClass {\n constructor(...args) {\n let el;\n let params;\n if (args.length === 1 && args[0].constructor && args[0].constructor === Object) {\n params = args[0];\n } else {\n [el, params] = args;\n }\n if (!params) params = {};\n\n params = Utils.extend({}, params);\n if (el && !params.el) params.el = el;\n\n super(params);\n\n Object.keys(prototypes).forEach((prototypeGroup) => {\n Object.keys(prototypes[prototypeGroup]).forEach((protoMethod) => {\n if (!Swiper$1.prototype[protoMethod]) {\n Swiper$1.prototype[protoMethod] = prototypes[prototypeGroup][protoMethod];\n }\n });\n });\n\n // Swiper Instance\n const swiper = this;\n\n Object.keys(swiper.modules).forEach((moduleName) => {\n const module = swiper.modules[moduleName];\n if (module.params) {\n const moduleParamName = Object.keys(module.params)[0];\n const moduleParams = module.params[moduleParamName];\n if (typeof moduleParams !== 'object') return;\n if (!(moduleParamName in params && 'enabled' in moduleParams)) return;\n if (params[moduleParamName] === true) {\n params[moduleParamName] = { enabled: true };\n }\n if (\n typeof params[moduleParamName] === 'object' &&\n !('enabled' in params[moduleParamName])\n ) {\n params[moduleParamName].enabled = true;\n }\n if (!params[moduleParamName]) params[moduleParamName] = { enabled: false };\n }\n });\n\n // Extend defaults with modules params\n const swiperParams = Utils.extend({}, defaults);\n swiper.useModulesParams(swiperParams);\n\n // Extend defaults with passed params\n swiper.params = Utils.extend({}, swiperParams, extendedDefaults, params);\n swiper.originalParams = Utils.extend({}, swiper.params);\n swiper.passedParams = Utils.extend({}, params);\n\n // Find el\n const $el = $(swiper.params.el);\n el = $el[0];\n\n if (!el) {\n return undefined;\n }\n\n if ($el.length > 1) {\n const swipers = [];\n $el.each((index$$1, containerEl) => {\n const newParams = Utils.extend({}, params, { el: containerEl });\n swipers.push(new Swiper$1(newParams));\n });\n return swipers;\n }\n\n el.swiper = swiper;\n $el.data('swiper', swiper);\n\n // Find Wrapper\n const $wrapperEl = $el.children(`.${swiper.params.wrapperClass}`);\n\n // Extend Swiper\n Utils.extend(swiper, {\n $el,\n el,\n $wrapperEl,\n wrapperEl: $wrapperEl[0],\n\n // Classes\n classNames: [],\n\n // Slides\n slides: $(),\n slidesGrid: [],\n snapGrid: [],\n slidesSizesGrid: [],\n\n // isDirection\n isHorizontal() {\n return swiper.params.direction === 'horizontal';\n },\n isVertical() {\n return swiper.params.direction === 'vertical';\n },\n // RTL\n rtl: swiper.params.direction === 'horizontal' && (el.dir.toLowerCase() === 'rtl' || $el.css('direction') === 'rtl'),\n wrongRTL: $wrapperEl.css('display') === '-webkit-box',\n\n // Indexes\n activeIndex: 0,\n realIndex: 0,\n\n //\n isBeginning: true,\n isEnd: false,\n\n // Props\n translate: 0,\n progress: 0,\n velocity: 0,\n animating: false,\n\n // Locks\n allowSlideNext: swiper.params.allowSlideNext,\n allowSlidePrev: swiper.params.allowSlidePrev,\n\n // Touch Events\n touchEvents: (function touchEvents() {\n const touch = ['touchstart', 'touchmove', 'touchend'];\n let desktop = ['mousedown', 'mousemove', 'mouseup'];\n if (win.navigator.pointerEnabled) {\n desktop = ['pointerdown', 'pointermove', 'pointerup'];\n } else if (win.navigator.msPointerEnabled) {\n desktop = ['MSPointerDown', 'MsPointerMove', 'MsPointerUp'];\n }\n\n return {\n start: Support.touch || !swiper.params.simulateTouch ? touch[0] : desktop[0],\n move: Support.touch || !swiper.params.simulateTouch ? touch[1] : desktop[1],\n end: Support.touch || !swiper.params.simulateTouch ? touch[2] : desktop[2],\n };\n }()),\n touchEventsData: {\n isTouched: undefined,\n isMoved: undefined,\n allowTouchCallbacks: undefined,\n touchStartTime: undefined,\n isScrolling: undefined,\n currentTranslate: undefined,\n startTranslate: undefined,\n allowThresholdMove: undefined,\n // Form elements to match\n formElements: 'input, select, option, textarea, button, video',\n // Last click time\n lastClickTime: Utils.now(),\n clickTimeout: undefined,\n // Velocities\n velocities: [],\n allowMomentumBounce: undefined,\n isTouchEvent: undefined,\n startMoving: undefined,\n },\n\n // Clicks\n allowClick: true,\n\n // Touches\n allowTouchMove: swiper.params.allowTouchMove,\n\n touches: {\n startX: 0,\n startY: 0,\n currentX: 0,\n currentY: 0,\n diff: 0,\n },\n\n // Images\n imagesToLoad: [],\n imagesLoaded: 0,\n\n });\n\n // Install Modules\n swiper.useModules();\n\n // Init\n if (swiper.params.init) {\n swiper.init();\n }\n\n // Return app instance\n return swiper;\n }\n slidesPerViewDynamic() {\n const swiper = this;\n const { params, slides, slidesGrid, size: swiperSize, activeIndex } = swiper;\n let spv = 1;\n if (params.centeredSlides) {\n let slideSize = slides[activeIndex].swiperSlideSize;\n let breakLoop;\n for (let i = activeIndex + 1; i < slides.length; i += 1) {\n if (slides[i] && !breakLoop) {\n slideSize += slides[i].swiperSlideSize;\n spv += 1;\n if (slideSize > swiperSize) breakLoop = true;\n }\n }\n for (let i = activeIndex - 1; i >= 0; i -= 1) {\n if (slides[i] && !breakLoop) {\n slideSize += slides[i].swiperSlideSize;\n spv += 1;\n if (slideSize > swiperSize) breakLoop = true;\n }\n }\n } else {\n for (let i = activeIndex + 1; i < slides.length; i += 1) {\n if (slidesGrid[i] - slidesGrid[activeIndex] < swiperSize) {\n spv += 1;\n }\n }\n }\n return spv;\n }\n update() {\n const swiper = this;\n if (!swiper || swiper.destroyed) return;\n swiper.updateSize();\n swiper.updateSlides();\n swiper.updateProgress();\n swiper.updateSlidesClasses();\n\n let newTranslate;\n function setTranslate() {\n newTranslate = Math.min(Math.max(swiper.translate, swiper.maxTranslate()), swiper.minTranslate());\n swiper.setTranslate(newTranslate);\n swiper.updateActiveIndex();\n swiper.updateSlidesClasses();\n }\n let translated;\n if (swiper.params.freeMode) {\n setTranslate();\n if (swiper.params.autoHeight) {\n swiper.updateAutoHeight();\n }\n } else {\n if ((swiper.params.slidesPerView === 'auto' || swiper.params.slidesPerView > 1) && swiper.isEnd && !swiper.params.centeredSlides) {\n translated = swiper.slideTo(swiper.slides.length - 1, 0, false, true);\n } else {\n translated = swiper.slideTo(swiper.activeIndex, 0, false, true);\n }\n if (!translated) {\n setTranslate();\n }\n }\n swiper.emit('update');\n }\n init() {\n const swiper = this;\n if (swiper.initialized) return;\n\n swiper.emit('beforeInit');\n\n // Set breakpoint\n if (swiper.params.breakpoints) {\n swiper.setBreakpoint();\n }\n\n // Add Classes\n swiper.addClasses();\n\n // Create loop\n if (swiper.params.loop) {\n swiper.loopCreate();\n }\n\n // Update size\n swiper.updateSize();\n\n // Update slides\n swiper.updateSlides();\n\n // Set Grab Cursor\n if (swiper.params.grabCursor) {\n swiper.setGrabCursor();\n }\n\n if (swiper.params.preloadImages) {\n swiper.preloadImages();\n }\n\n // Slide To Initial Slide\n if (swiper.params.loop) {\n swiper.slideTo(swiper.params.initialSlide + swiper.loopedSlides, 0, swiper.params.runCallbacksOnInit);\n } else {\n swiper.slideTo(swiper.params.initialSlide, 0, swiper.params.runCallbacksOnInit);\n }\n\n // Attach events\n swiper.attachEvents();\n\n // Init Flag\n swiper.initialized = true;\n\n // Emit\n swiper.emit('init');\n }\n destroy(deleteInstance = true, cleanStyles = true) {\n const swiper = this;\n const { params, $el, $wrapperEl, slides } = swiper;\n swiper.emit('beforeDestroy');\n\n // Init Flag\n swiper.initialized = false;\n\n // Detach events\n swiper.detachEvents();\n\n // Destroy loop\n if (params.loop) {\n swiper.loopDestroy();\n }\n\n // Cleanup styles\n if (cleanStyles) {\n swiper.removeClasses();\n $el.removeAttr('style');\n $wrapperEl.removeAttr('style');\n if (slides && slides.length) {\n slides\n .removeClass([\n params.slideVisibleClass,\n params.slideActiveClass,\n params.slideNextClass,\n params.slidePrevClass,\n ].join(' '))\n .removeAttr('style')\n .removeAttr('data-swiper-slide-index')\n .removeAttr('data-swiper-column')\n .removeAttr('data-swiper-row');\n }\n }\n\n swiper.emit('destroy');\n\n // Detach emitter events\n Object.keys(swiper.eventsListeners).forEach((eventName) => {\n swiper.off(eventName);\n });\n\n if (deleteInstance !== false) {\n swiper.$el[0].swiper = null;\n swiper.$el.data('swiper', null);\n Utils.deleteProps(swiper);\n }\n swiper.destroyed = true;\n }\n static extendDefaults(newDefaults) {\n Utils.extend(extendedDefaults, newDefaults);\n }\n static get extendedDefaults() {\n return extendedDefaults;\n }\n static get defaults() {\n return defaults;\n }\n static get Class() {\n return SwiperClass;\n }\n static get $() {\n return $;\n }\n}\n\nvar Device$2 = {\n name: 'device',\n proto: {\n device: Device,\n },\n static: {\n device: Device,\n },\n};\n\nvar Support$2 = {\n name: 'support',\n proto: {\n support: Support,\n },\n static: {\n support: Support,\n },\n};\n\nvar Browser$2 = {\n name: 'browser',\n proto: {\n browser: Browser,\n },\n static: {\n browser: Browser,\n },\n};\n\nvar Resize = {\n name: 'resize',\n create() {\n const swiper = this;\n Utils.extend(swiper, {\n resize: {\n resizeHandler() {\n if (!swiper || swiper.destroyed || !swiper.initialized) return;\n swiper.emit('beforeResize');\n swiper.emit('resize');\n },\n orientationChangeHandler() {\n if (!swiper || swiper.destroyed || !swiper.initialized) return;\n swiper.emit('orientationchange');\n },\n },\n });\n },\n on: {\n init() {\n const swiper = this;\n // Emit resize\n win.addEventListener('resize', swiper.resize.resizeHandler);\n\n // Emit orientationchange\n win.addEventListener('orientationchange', swiper.resize.orientationChangeHandler);\n },\n destroy() {\n const swiper = this;\n win.removeEventListener('resize', swiper.resize.resizeHandler);\n win.removeEventListener('orientationchange', swiper.resize.orientationChangeHandler);\n },\n },\n};\n\nconst Observer = {\n func: win.MutationObserver || win.WebkitMutationObserver,\n attach(target, options = {}) {\n const swiper = this;\n\n const ObserverFunc = Observer.func;\n const observer = new ObserverFunc((mutations) => {\n mutations.forEach((mutation) => {\n swiper.emit('observerUpdate', mutation);\n });\n });\n\n observer.observe(target, {\n attributes: typeof options.attributes === 'undefined' ? true : options.attributes,\n childList: typeof options.childList === 'undefined' ? true : options.childList,\n characterData: typeof options.characterData === 'undefined' ? true : options.characterData,\n });\n\n swiper.observer.observers.push(observer);\n },\n init() {\n const swiper = this;\n if (!Support.observer || !swiper.params.observer) return;\n if (swiper.params.observeParents) {\n const containerParents = swiper.$el.parents();\n for (let i = 0; i < containerParents.length; i += 1) {\n swiper.observer.attach(containerParents[i]);\n }\n }\n // Observe container\n swiper.observer.attach(swiper.$el[0], { childList: false });\n\n // Observe wrapper\n swiper.observer.attach(swiper.$wrapperEl[0], { attributes: false });\n },\n destroy() {\n const swiper = this;\n swiper.observer.observers.forEach((observer) => {\n observer.disconnect();\n });\n swiper.observer.observers = [];\n },\n};\n\nvar Observer$1 = {\n name: 'observer',\n params: {\n observer: false,\n observeParents: false,\n },\n create() {\n const swiper = this;\n Utils.extend(swiper, {\n observer: {\n init: Observer.init.bind(swiper),\n attach: Observer.attach.bind(swiper),\n destroy: Observer.destroy.bind(swiper),\n observers: [],\n },\n });\n },\n on: {\n init() {\n const swiper = this;\n swiper.observer.init();\n },\n destroy() {\n const swiper = this;\n swiper.observer.destroy();\n },\n },\n};\n\nconst Virtual = {\n update(force) {\n const swiper = this;\n const { slidesPerView, slidesPerGroup, centeredSlides } = swiper.params;\n const {\n from: previousFrom,\n to: previousTo,\n slides,\n slidesGrid: previousSlidesGrid,\n renderSlide,\n offset: previousOffset,\n } = swiper.virtual;\n swiper.updateActiveIndex();\n const activeIndex = swiper.activeIndex || 0;\n\n let offsetProp;\n if (swiper.rtl && swiper.isHorizontal()) offsetProp = 'right';\n else offsetProp = swiper.isHorizontal() ? 'left' : 'top';\n\n let slidesAfter;\n let slidesBefore;\n if (centeredSlides) {\n slidesAfter = Math.floor(slidesPerView / 2) + slidesPerGroup;\n slidesBefore = Math.floor(slidesPerView / 2) + slidesPerGroup;\n } else {\n slidesAfter = slidesPerView + (slidesPerGroup - 1);\n slidesBefore = slidesPerGroup;\n }\n const from = Math.max((activeIndex || 0) - slidesBefore, 0);\n const to = Math.min((activeIndex || 0) + slidesAfter, slides.length - 1);\n const offset$$1 = (swiper.slidesGrid[from] || 0) - (swiper.slidesGrid[0] || 0);\n\n Utils.extend(swiper.virtual, {\n from,\n to,\n offset: offset$$1,\n slidesGrid: swiper.slidesGrid,\n });\n\n function onRendered() {\n swiper.updateSlides();\n swiper.updateProgress();\n swiper.updateSlidesClasses();\n if (swiper.lazy && swiper.params.lazy.enabled) {\n swiper.lazy.load();\n }\n }\n\n if (previousFrom === from && previousTo === to && !force) {\n if (swiper.slidesGrid !== previousSlidesGrid && offset$$1 !== previousOffset) {\n swiper.slides.css(offsetProp, `${offset$$1}px`);\n }\n swiper.updateProgress();\n return;\n }\n if (swiper.params.virtual.renderExternal) {\n swiper.params.virtual.renderExternal.call(swiper, {\n offset: offset$$1,\n from,\n to,\n slides: (function getSlides() {\n const slidesToRender = [];\n for (let i = from; i <= to; i += 1) {\n slidesToRender.push(slides[i]);\n }\n return slidesToRender;\n }()),\n });\n onRendered();\n return;\n }\n const prependIndexes = [];\n const appendIndexes = [];\n if (force) {\n swiper.$wrapperEl.find(`.${swiper.params.slideClass}`).remove();\n } else {\n for (let i = previousFrom; i <= previousTo; i += 1) {\n if (i < from || i > to) {\n swiper.$wrapperEl.find(`.${swiper.params.slideClass}[data-swiper-slide-index=\"${i}\"]`).remove();\n }\n }\n }\n for (let i = 0; i < slides.length; i += 1) {\n if (i >= from && i <= to) {\n if (typeof previousTo === 'undefined' || force) {\n appendIndexes.push(i);\n } else {\n if (i > previousTo) appendIndexes.push(i);\n if (i < previousFrom) prependIndexes.push(i);\n }\n }\n }\n appendIndexes.forEach((index$$1) => {\n swiper.$wrapperEl.append(renderSlide(slides[index$$1], index$$1));\n });\n prependIndexes.sort((a, b) => a < b).forEach((index$$1) => {\n swiper.$wrapperEl.prepend(renderSlide(slides[index$$1], index$$1));\n });\n swiper.$wrapperEl.children('.swiper-slide').css(offsetProp, `${offset$$1}px`);\n onRendered();\n },\n renderSlide(slide, index$$1) {\n const swiper = this;\n const params = swiper.params.virtual;\n if (params.cache && swiper.virtual.cache[index$$1]) {\n return swiper.virtual.cache[index$$1];\n }\n const $slideEl = params.renderSlide\n ? $(params.renderSlide.call(swiper, slide, index$$1))\n : $(`${slide}
`);\n if (!$slideEl.attr('data-swiper-slide-index')) $slideEl.attr('data-swiper-slide-index', index$$1);\n if (params.cache) swiper.virtual.cache[index$$1] = $slideEl;\n return $slideEl;\n },\n appendSlide(slide) {\n const swiper = this;\n swiper.virtual.slides.push(slide);\n swiper.virtual.update(true);\n },\n prependSlide(slide) {\n const swiper = this;\n swiper.virtual.slides.unshift(slide);\n if (swiper.params.virtual.cache) {\n const cache = swiper.virtual.cache;\n const newCache = {};\n Object.keys(cache).forEach((cachedIndex) => {\n newCache[cachedIndex + 1] = cache[cachedIndex];\n });\n swiper.virtual.cache = newCache;\n }\n swiper.virtual.update(true);\n swiper.slideNext(0);\n },\n};\n\nvar Virtual$1 = {\n name: 'virtual',\n params: {\n virtual: {\n enabled: false,\n slides: [],\n cache: true,\n renderSlide: null,\n renderExternal: null,\n },\n },\n create() {\n const swiper = this;\n Utils.extend(swiper, {\n virtual: {\n update: Virtual.update.bind(swiper),\n appendSlide: Virtual.appendSlide.bind(swiper),\n prependSlide: Virtual.prependSlide.bind(swiper),\n renderSlide: Virtual.renderSlide.bind(swiper),\n slides: swiper.params.virtual.slides,\n cache: {},\n },\n });\n },\n on: {\n beforeInit() {\n const swiper = this;\n if (!swiper.params.virtual.enabled) return;\n swiper.classNames.push(`${swiper.params.containerModifierClass}virtual`);\n const overwriteParams = {\n watchSlidesProgress: true,\n };\n Utils.extend(swiper.params, overwriteParams);\n Utils.extend(swiper.originalParams, overwriteParams);\n\n swiper.virtual.update();\n },\n setTranslate() {\n const swiper = this;\n if (!swiper.params.virtual.enabled) return;\n swiper.virtual.update();\n },\n },\n};\n\nconst Keyboard = {\n handle(event) {\n const swiper = this;\n let e = event;\n if (e.originalEvent) e = e.originalEvent; // jquery fix\n const kc = e.keyCode || e.charCode;\n // Directions locks\n if (!swiper.allowSlideNext && ((swiper.isHorizontal() && kc === 39) || (swiper.isVertical() && kc === 40))) {\n return false;\n }\n if (!swiper.allowSlidePrev && ((swiper.isHorizontal() && kc === 37) || (swiper.isVertical() && kc === 38))) {\n return false;\n }\n if (e.shiftKey || e.altKey || e.ctrlKey || e.metaKey) {\n return undefined;\n }\n if (doc.activeElement && doc.activeElement.nodeName && (doc.activeElement.nodeName.toLowerCase() === 'input' || doc.activeElement.nodeName.toLowerCase() === 'textarea')) {\n return undefined;\n }\n if (kc === 37 || kc === 39 || kc === 38 || kc === 40) {\n let inView = false;\n // Check that swiper should be inside of visible area of window\n if (swiper.$el.parents(`.${swiper.params.slideClass}`).length > 0 && swiper.$el.parents(`.${swiper.params.slideActiveClass}`).length === 0) {\n return undefined;\n }\n const windowScroll = {\n left: win.pageXOffset,\n top: win.pageYOffset,\n };\n const windowWidth = win.innerWidth;\n const windowHeight = win.innerHeight;\n const swiperOffset = swiper.$el.offset();\n if (swiper.rtl) swiperOffset.left -= swiper.$el[0].scrollLeft;\n const swiperCoord = [\n [swiperOffset.left, swiperOffset.top],\n [swiperOffset.left + swiper.width, swiperOffset.top],\n [swiperOffset.left, swiperOffset.top + swiper.height],\n [swiperOffset.left + swiper.width, swiperOffset.top + swiper.height],\n ];\n for (let i = 0; i < swiperCoord.length; i += 1) {\n const point = swiperCoord[i];\n if (\n point[0] >= windowScroll.left && point[0] <= windowScroll.left + windowWidth &&\n point[1] >= windowScroll.top && point[1] <= windowScroll.top + windowHeight\n ) {\n inView = true;\n }\n }\n if (!inView) return undefined;\n }\n if (swiper.isHorizontal()) {\n if (kc === 37 || kc === 39) {\n if (e.preventDefault) e.preventDefault();\n else e.returnValue = false;\n }\n if ((kc === 39 && !swiper.rtl) || (kc === 37 && swiper.rtl)) swiper.slideNext();\n if ((kc === 37 && !swiper.rtl) || (kc === 39 && swiper.rtl)) swiper.slidePrev();\n } else {\n if (kc === 38 || kc === 40) {\n if (e.preventDefault) e.preventDefault();\n else e.returnValue = false;\n }\n if (kc === 40) swiper.slideNext();\n if (kc === 38) swiper.slidePrev();\n }\n swiper.emit('keyPress', kc);\n return undefined;\n },\n enable() {\n const swiper = this;\n if (swiper.keyboard.enabled) return;\n $(doc).on('keydown', swiper.keyboard.handle);\n swiper.keyboard.enabled = true;\n },\n disable() {\n const swiper = this;\n if (!swiper.keyboard.enabled) return;\n $(doc).off('keydown', swiper.keyboard.handle);\n swiper.keyboard.enabled = false;\n },\n};\n\nvar Keyboard$1 = {\n name: 'keyboard',\n params: {\n keyboard: {\n enabled: false,\n },\n },\n create() {\n const swiper = this;\n Utils.extend(swiper, {\n keyboard: {\n enabled: false,\n enable: Keyboard.enable.bind(swiper),\n disable: Keyboard.disable.bind(swiper),\n handle: Keyboard.handle.bind(swiper),\n },\n });\n },\n on: {\n init() {\n const swiper = this;\n if (swiper.params.keyboard.enabled) {\n swiper.keyboard.enable();\n }\n },\n destroy() {\n const swiper = this;\n if (swiper.keyboard.enabled) {\n swiper.keyboard.disable();\n }\n },\n },\n};\n\nfunction isEventSupported() {\n const eventName = 'onwheel';\n let isSupported = eventName in doc;\n\n if (!isSupported) {\n const element = doc.createElement('div');\n element.setAttribute(eventName, 'return;');\n isSupported = typeof element[eventName] === 'function';\n }\n\n if (!isSupported &&\n doc.implementation &&\n doc.implementation.hasFeature &&\n // always returns true in newer browsers as per the standard.\n // @see http://dom.spec.whatwg.org/#dom-domimplementation-hasfeature\n doc.implementation.hasFeature('', '') !== true\n ) {\n // This is the only way to test support for the `wheel` event in IE9+.\n isSupported = doc.implementation.hasFeature('Events.wheel', '3.0');\n }\n\n return isSupported;\n}\nconst Mousewheel = {\n lastScrollTime: Utils.now(),\n event: (function getEvent() {\n if (win.navigator.userAgent.indexOf('firefox') > -1) return 'DOMMouseScroll';\n return isEventSupported() ? 'wheel' : 'mousewheel';\n }()),\n normalize(e) {\n // Reasonable defaults\n const PIXEL_STEP = 10;\n const LINE_HEIGHT = 40;\n const PAGE_HEIGHT = 800;\n\n let sX = 0;\n let sY = 0; // spinX, spinY\n let pX = 0;\n let pY = 0; // pixelX, pixelY\n\n // Legacy\n if ('detail' in e) {\n sY = e.detail;\n }\n if ('wheelDelta' in e) {\n sY = -e.wheelDelta / 120;\n }\n if ('wheelDeltaY' in e) {\n sY = -e.wheelDeltaY / 120;\n }\n if ('wheelDeltaX' in e) {\n sX = -e.wheelDeltaX / 120;\n }\n\n // side scrolling on FF with DOMMouseScroll\n if ('axis' in e && e.axis === e.HORIZONTAL_AXIS) {\n sX = sY;\n sY = 0;\n }\n\n pX = sX * PIXEL_STEP;\n pY = sY * PIXEL_STEP;\n\n if ('deltaY' in e) {\n pY = e.deltaY;\n }\n if ('deltaX' in e) {\n pX = e.deltaX;\n }\n\n if ((pX || pY) && e.deltaMode) {\n if (e.deltaMode === 1) { // delta in LINE units\n pX *= LINE_HEIGHT;\n pY *= LINE_HEIGHT;\n } else { // delta in PAGE units\n pX *= PAGE_HEIGHT;\n pY *= PAGE_HEIGHT;\n }\n }\n\n // Fall-back if spin cannot be determined\n if (pX && !sX) {\n sX = (pX < 1) ? -1 : 1;\n }\n if (pY && !sY) {\n sY = (pY < 1) ? -1 : 1;\n }\n\n return {\n spinX: sX,\n spinY: sY,\n pixelX: pX,\n pixelY: pY,\n };\n },\n handle(event) {\n let e = event;\n const swiper = this;\n const params = swiper.params.mousewheel;\n if (e.originalEvent) e = e.originalEvent; // jquery fix\n let delta = 0;\n const rtlFactor = swiper.rtl ? -1 : 1;\n\n const data$$1 = Mousewheel.normalize(e);\n\n if (params.forceToAxis) {\n if (swiper.isHorizontal()) {\n if (Math.abs(data$$1.pixelX) > Math.abs(data$$1.pixelY)) delta = data$$1.pixelX * rtlFactor;\n else return true;\n } else if (Math.abs(data$$1.pixelY) > Math.abs(data$$1.pixelX)) delta = data$$1.pixelY;\n else return true;\n } else {\n delta = Math.abs(data$$1.pixelX) > Math.abs(data$$1.pixelY) ? -data$$1.pixelX * rtlFactor : -data$$1.pixelY;\n }\n\n if (delta === 0) return true;\n\n if (params.invert) delta = -delta;\n\n if (!swiper.params.freeMode) {\n if (Utils.now() - swiper.mousewheel.lastScrollTime > 60) {\n if (delta < 0) {\n if ((!swiper.isEnd || swiper.params.loop) && !swiper.animating) {\n swiper.slideNext();\n swiper.emit('scroll', e);\n } else if (params.releaseOnEdges) return true;\n } else if ((!swiper.isBeginning || swiper.params.loop) && !swiper.animating) {\n swiper.slidePrev();\n swiper.emit('scroll', e);\n } else if (params.releaseOnEdges) return true;\n }\n swiper.mousewheel.lastScrollTime = (new win.Date()).getTime();\n } else {\n // Freemode or scrollContainer:\n let position = swiper.getTranslate() + (delta * params.sensitivity);\n const wasBeginning = swiper.isBeginning;\n const wasEnd = swiper.isEnd;\n\n if (position >= swiper.minTranslate()) position = swiper.minTranslate();\n if (position <= swiper.maxTranslate()) position = swiper.maxTranslate();\n\n swiper.setTransition(0);\n swiper.setTranslate(position);\n swiper.updateProgress();\n swiper.updateActiveIndex();\n swiper.updateSlidesClasses();\n\n if ((!wasBeginning && swiper.isBeginning) || (!wasEnd && swiper.isEnd)) {\n swiper.updateSlidesClasses();\n }\n\n if (swiper.params.freeModeSticky) {\n clearTimeout(swiper.mousewheel.timeout);\n swiper.mousewheel.timeout = Utils.nextTick(() => {\n swiper.slideReset();\n }, 300);\n }\n // Emit event\n swiper.emit('scroll', e);\n\n // Stop autoplay\n if (swiper.params.autoplay && swiper.params.autoplayDisableOnInteraction) swiper.stopAutoplay();\n\n // Return page scroll on edge positions\n if (position === 0 || position === swiper.maxTranslate()) return true;\n }\n\n if (e.preventDefault) e.preventDefault();\n else e.returnValue = false;\n return false;\n },\n enable() {\n const swiper = this;\n if (!Mousewheel.event) return false;\n if (swiper.mousewheel.enabled) return false;\n let target = swiper.$el;\n if (swiper.params.mousewheel.eventsTarged !== 'container') {\n target = $(swiper.params.mousewheel.eventsTarged);\n }\n target.on(Mousewheel.event, swiper.mousewheel.handle);\n swiper.mousewheel.enabled = true;\n return true;\n },\n disable() {\n const swiper = this;\n if (!Mousewheel.event) return false;\n if (!swiper.mousewheel.enabled) return false;\n let target = swiper.$el;\n if (swiper.params.mousewheel.eventsTarged !== 'container') {\n target = $(swiper.params.mousewheel.eventsTarged);\n }\n target.off(Mousewheel.event, swiper.mousewheel.handle);\n swiper.mousewheel.enabled = false;\n return true;\n },\n};\n\nvar Mousewheel$1 = {\n name: 'mousewheel',\n params: {\n mousewheel: {\n enabled: false,\n releaseOnEdges: false,\n invert: false,\n forceToAxis: false,\n sensitivity: 1,\n eventsTarged: 'container',\n },\n },\n create() {\n const swiper = this;\n Utils.extend(swiper, {\n mousewheel: {\n enabled: false,\n enable: Mousewheel.enable.bind(swiper),\n disable: Mousewheel.disable.bind(swiper),\n handle: Mousewheel.handle.bind(swiper),\n lastScrollTime: Utils.now(),\n },\n });\n },\n on: {\n init() {\n const swiper = this;\n if (swiper.params.mousewheel.enabled) swiper.mousewheel.enable();\n },\n destroy() {\n const swiper = this;\n if (swiper.mousewheel.enabled) swiper.mousewheel.disable();\n },\n },\n};\n\nconst Navigation = {\n update() {\n // Update Navigation Buttons\n const swiper = this;\n const params = swiper.params.navigation;\n\n if (swiper.params.loop) return;\n const { $nextEl, $prevEl } = swiper.navigation;\n\n if ($prevEl && $prevEl.length > 0) {\n if (swiper.isBeginning) {\n $prevEl.addClass(params.disabledClass);\n } else {\n $prevEl.removeClass(params.disabledClass);\n }\n }\n if ($nextEl && $nextEl.length > 0) {\n if (swiper.isEnd) {\n $nextEl.addClass(params.disabledClass);\n } else {\n $nextEl.removeClass(params.disabledClass);\n }\n }\n },\n init() {\n const swiper = this;\n const params = swiper.params.navigation;\n if (!(params.nextEl || params.prevEl)) return;\n\n let $nextEl;\n let $prevEl;\n if (params.nextEl) {\n $nextEl = $(params.nextEl);\n if (\n swiper.params.uniqueNavElements &&\n typeof params.nextEl === 'string' &&\n $nextEl.length > 1 &&\n swiper.$el.find(params.nextEl).length === 1\n ) {\n $nextEl = swiper.$el.find(params.nextEl);\n }\n }\n if (params.prevEl) {\n $prevEl = $(params.prevEl);\n if (\n swiper.params.uniqueNavElements &&\n typeof params.prevEl === 'string' &&\n $prevEl.length > 1 &&\n swiper.$el.find(params.prevEl).length === 1\n ) {\n $prevEl = swiper.$el.find(params.prevEl);\n }\n }\n\n if ($nextEl && $nextEl.length > 0) {\n $nextEl.on('click', (e) => {\n e.preventDefault();\n if (swiper.isEnd && !swiper.params.loop) return;\n swiper.slideNext();\n });\n }\n if ($prevEl && $prevEl.length > 0) {\n $prevEl.on('click', (e) => {\n e.preventDefault();\n if (swiper.isBeginning && !swiper.params.loop) return;\n swiper.slidePrev();\n });\n }\n\n Utils.extend(swiper.navigation, {\n $nextEl,\n nextEl: $nextEl && $nextEl[0],\n $prevEl,\n prevEl: $prevEl && $prevEl[0],\n });\n },\n destroy() {\n const swiper = this;\n const { $nextEl, $prevEl } = swiper.navigation;\n if ($nextEl && $nextEl.length) {\n $nextEl.off('click');\n $nextEl.removeClass(swiper.params.navigation.disabledClass);\n }\n if ($prevEl && $prevEl.length) {\n $prevEl.off('click');\n $prevEl.removeClass(swiper.params.navigation.disabledClass);\n }\n },\n};\n\nvar Navigation$1 = {\n name: 'navigation',\n params: {\n navigation: {\n nextEl: null,\n prevEl: null,\n\n hideOnClick: false,\n disabledClass: 'swiper-button-disabled',\n hiddenClass: 'swiper-button-hidden',\n },\n },\n create() {\n const swiper = this;\n Utils.extend(swiper, {\n navigation: {\n init: Navigation.init.bind(swiper),\n update: Navigation.update.bind(swiper),\n destroy: Navigation.destroy.bind(swiper),\n },\n });\n },\n on: {\n init() {\n const swiper = this;\n swiper.navigation.init();\n swiper.navigation.update();\n },\n toEdge() {\n const swiper = this;\n swiper.navigation.update();\n },\n fromEdge() {\n const swiper = this;\n swiper.navigation.update();\n },\n destroy() {\n const swiper = this;\n swiper.navigation.destroy();\n },\n click(e) {\n const swiper = this;\n const { $nextEl, $prevEl } = swiper.navigation;\n if (\n swiper.params.navigation.hideOnClick &&\n !$(e.target).is($prevEl) &&\n !$(e.target).is($nextEl)\n ) {\n if ($nextEl) $nextEl.toggleClass(swiper.params.navigation.hiddenClass);\n if ($prevEl) $prevEl.toggleClass(swiper.params.navigation.hiddenClass);\n }\n },\n },\n};\n\nconst Pagination = {\n update() {\n // Render || Update Pagination bullets/items\n const swiper = this;\n const rtl = swiper.rtl;\n const params = swiper.params.pagination;\n if (!params.el || !swiper.pagination.el || !swiper.pagination.$el || swiper.pagination.$el.length === 0) return;\n const slidesLength = swiper.virtual && swiper.params.virtual.enabled ? swiper.virtual.slides.length : swiper.slides.length;\n const $el = swiper.pagination.$el;\n // Current/Total\n let current;\n const total = swiper.params.loop ? Math.ceil((slidesLength - (swiper.loopedSlides * 2)) / swiper.params.slidesPerGroup) : swiper.snapGrid.length;\n if (swiper.params.loop) {\n current = Math.ceil((swiper.activeIndex - swiper.loopedSlides) / swiper.params.slidesPerGroup);\n if (current > slidesLength - 1 - (swiper.loopedSlides * 2)) {\n current -= (slidesLength - (swiper.loopedSlides * 2));\n }\n if (current > total - 1) current -= total;\n if (current < 0 && swiper.params.paginationType !== 'bullets') current = total + current;\n } else if (typeof swiper.snapIndex !== 'undefined') {\n current = swiper.snapIndex;\n } else {\n current = swiper.activeIndex || 0;\n }\n // Types\n if (params.type === 'bullets' && swiper.pagination.bullets && swiper.pagination.bullets.length > 0) {\n const bullets = swiper.pagination.bullets;\n if (params.dynamicBullets) {\n swiper.pagination.bulletSize = bullets.eq(0)[swiper.isHorizontal() ? 'outerWidth' : 'outerHeight'](true);\n $el.css(swiper.isHorizontal() ? 'width' : 'height', `${swiper.pagination.bulletSize * 5}px`);\n }\n bullets.removeClass(`${params.bulletActiveClass} ${params.bulletActiveClass}-next ${params.bulletActiveClass}-next-next ${params.bulletActiveClass}-prev ${params.bulletActiveClass}-prev-prev`);\n if ($el.length > 1) {\n bullets.each((index$$1, bullet) => {\n const $bullet = $(bullet);\n if ($bullet.index() === current) {\n $bullet.addClass(params.bulletActiveClass);\n if (params.dynamicBullets) {\n $bullet\n .prev()\n .addClass(`${params.bulletActiveClass}-prev`)\n .prev()\n .addClass(`${params.bulletActiveClass}-prev-prev`);\n $bullet\n .next()\n .addClass(`${params.bulletActiveClass}-next`)\n .next()\n .addClass(`${params.bulletActiveClass}-next-next`);\n }\n }\n });\n } else {\n const $bullet = bullets.eq(current);\n $bullet.addClass(params.bulletActiveClass);\n if (params.dynamicBullets) {\n $bullet\n .prev()\n .addClass(`${params.bulletActiveClass}-prev`)\n .prev()\n .addClass(`${params.bulletActiveClass}-prev-prev`);\n $bullet\n .next()\n .addClass(`${params.bulletActiveClass}-next`)\n .next()\n .addClass(`${params.bulletActiveClass}-next-next`);\n }\n }\n if (params.dynamicBullets) {\n const dynamicBulletsLength = Math.min(bullets.length, 5);\n const bulletsOffset = (((swiper.pagination.bulletSize * dynamicBulletsLength) - (swiper.pagination.bulletSize)) / 2) - (current * swiper.pagination.bulletSize);\n const offsetProp = rtl ? 'right' : 'left';\n bullets.css(swiper.isHorizontal() ? offsetProp : 'top', `${bulletsOffset}px`);\n }\n }\n if (params.type === 'fraction') {\n $el.find(`.${params.currentClass}`).text(current + 1);\n $el.find(`.${params.totalClass}`).text(total);\n }\n if (params.type === 'progressbar') {\n const scale = (current + 1) / total;\n let scaleX = scale;\n let scaleY = 1;\n if (!swiper.isHorizontal()) {\n scaleY = scale;\n scaleX = 1;\n }\n $el.find(`.${params.progressbarFillClass}`).transform(`translate3d(0,0,0) scaleX(${scaleX}) scaleY(${scaleY})`).transition(swiper.params.speed);\n }\n if (params.type === 'custom' && params.renderCustom) {\n $el.html(params.renderCustom(swiper, current + 1, total));\n swiper.emit('paginationRender', swiper, $el[0]);\n } else {\n swiper.emit('paginationUpdate', swiper, $el[0]);\n }\n },\n render() {\n // Render Container\n const swiper = this;\n const params = swiper.params.pagination;\n if (!params.el || !swiper.pagination.el || !swiper.pagination.$el || swiper.pagination.$el.length === 0) return;\n const slidesLength = swiper.virtual && swiper.params.virtual.enabled ? swiper.virtual.slides.length : swiper.slides.length;\n\n const $el = swiper.pagination.$el;\n let paginationHTML = '';\n if (params.type === 'bullets') {\n const numberOfBullets = swiper.params.loop ? Math.ceil((slidesLength - (swiper.loopedSlides * 2)) / swiper.params.slidesPerGroup) : swiper.snapGrid.length;\n for (let i = 0; i < numberOfBullets; i += 1) {\n if (params.renderBullet) {\n paginationHTML += params.renderBullet.call(swiper, i, params.bulletClass);\n } else {\n paginationHTML += `<${params.bulletElement} class=\"${params.bulletClass}\">${params.bulletElement}>`;\n }\n }\n $el.html(paginationHTML);\n swiper.pagination.bullets = $el.find(`.${params.bulletClass}`);\n }\n if (params.type === 'fraction') {\n if (params.renderFraction) {\n paginationHTML = params.renderFraction.call(swiper, params.currentClass, params.totalClass);\n } else {\n paginationHTML =\n `` +\n ' / ' +\n ``;\n }\n $el.html(paginationHTML);\n }\n if (params.type === 'progressbar') {\n if (params.renderProgressbar) {\n paginationHTML = params.renderProgressbar.call(swiper, params.progressbarFillClass);\n } else {\n paginationHTML = ``;\n }\n $el.html(paginationHTML);\n }\n if (params.type !== 'custom') {\n swiper.emit('paginationRender', swiper.pagination.$el[0]);\n }\n },\n init() {\n const swiper = this;\n const params = swiper.params.pagination;\n if (!params.el) return;\n\n let $el = $(params.el);\n if ($el.length === 0) return;\n\n if (\n swiper.params.uniqueNavElements &&\n typeof params.el === 'string' &&\n $el.length > 1 &&\n swiper.$el.find(params.el).length === 1\n ) {\n $el = swiper.$el.find(params.el);\n }\n\n if (params.type === 'bullets' && params.clickable) {\n $el.addClass(params.clickableClass);\n }\n\n $el.addClass(params.modifierClass + params.type);\n\n if (params.type === 'bullets' && params.dynamicBullets) {\n $el.addClass(`${params.modifierClass}${params.type}-dynamic`);\n }\n\n if (params.clickable) {\n $el.on('click', `.${params.bulletClass}`, function onClick(e) {\n e.preventDefault();\n let index$$1 = $(this).index() * swiper.params.slidesPerGroup;\n if (swiper.params.loop) index$$1 += swiper.loopedSlides;\n swiper.slideTo(index$$1);\n });\n }\n\n Utils.extend(swiper.pagination, {\n $el,\n el: $el[0],\n });\n },\n destroy() {\n const swiper = this;\n const params = swiper.params.pagination;\n if (!params.el || !swiper.pagination.el || !swiper.pagination.$el || swiper.pagination.$el.length === 0) return;\n const $el = swiper.pagination.$el;\n\n $el.removeClass(params.hiddenClass);\n $el.removeClass(params.modifierClass + params.type);\n if (swiper.pagination.bullets) swiper.pagination.bullets.removeClass(params.bulletActiveClass);\n if (params.clickable) {\n $el.off('click', `.${params.bulletClass}`);\n }\n },\n};\n\nvar Pagination$1 = {\n name: 'pagination',\n params: {\n pagination: {\n el: null,\n bulletElement: 'span',\n clickable: false,\n hideOnClick: false,\n renderBullet: null,\n renderProgressbar: null,\n renderFraction: null,\n renderCustom: null,\n type: 'bullets', // 'bullets' or 'progressbar' or 'fraction' or 'custom'\n dynamicBullets: false,\n\n bulletClass: 'swiper-pagination-bullet',\n bulletActiveClass: 'swiper-pagination-bullet-active',\n modifierClass: 'swiper-pagination-', // NEW\n currentClass: 'swiper-pagination-current',\n totalClass: 'swiper-pagination-total',\n hiddenClass: 'swiper-pagination-hidden',\n progressbarFillClass: 'swiper-pagination-progressbar-fill',\n clickableClass: 'swiper-pagination-clickable', // NEW\n },\n },\n create() {\n const swiper = this;\n Utils.extend(swiper, {\n pagination: {\n init: Pagination.init.bind(swiper),\n render: Pagination.render.bind(swiper),\n update: Pagination.update.bind(swiper),\n destroy: Pagination.destroy.bind(swiper),\n },\n });\n },\n on: {\n init() {\n const swiper = this;\n swiper.pagination.init();\n swiper.pagination.render();\n swiper.pagination.update();\n },\n activeIndexChange() {\n const swiper = this;\n if (swiper.params.loop) {\n swiper.pagination.update();\n } else if (typeof swiper.snapIndex === 'undefined') {\n swiper.pagination.update();\n }\n },\n snapIndexChange() {\n const swiper = this;\n if (!swiper.params.loop) {\n swiper.pagination.update();\n }\n },\n slidesLengthChange() {\n const swiper = this;\n if (swiper.params.loop) {\n swiper.pagination.render();\n swiper.pagination.update();\n }\n },\n snapGridLengthChange() {\n const swiper = this;\n if (!swiper.params.loop) {\n swiper.pagination.render();\n swiper.pagination.update();\n }\n },\n destroy() {\n const swiper = this;\n swiper.pagination.destroy();\n },\n click(e) {\n const swiper = this;\n if (\n swiper.params.pagination.el &&\n swiper.params.pagination.hideOnClick &&\n swiper.pagination.$el.length > 0 &&\n !$(e.target).hasClass(swiper.params.pagination.bulletClass)\n ) {\n swiper.pagination.$el.toggleClass(swiper.params.pagination.hiddenClass);\n }\n },\n },\n};\n\nconst Scrollbar = {\n setTranslate() {\n const swiper = this;\n if (!swiper.params.scrollbar.el || !swiper.scrollbar.el) return;\n const { scrollbar, rtl, progress } = swiper;\n const { dragSize, trackSize, $dragEl, $el } = scrollbar;\n const params = swiper.params.scrollbar;\n\n let newSize = dragSize;\n let newPos = (trackSize - dragSize) * progress;\n if (rtl && swiper.isHorizontal()) {\n newPos = -newPos;\n if (newPos > 0) {\n newSize = dragSize - newPos;\n newPos = 0;\n } else if (-newPos + dragSize > trackSize) {\n newSize = trackSize + newPos;\n }\n } else if (newPos < 0) {\n newSize = dragSize + newPos;\n newPos = 0;\n } else if (newPos + dragSize > trackSize) {\n newSize = trackSize - newPos;\n }\n if (swiper.isHorizontal()) {\n if (Support.transforms3d) {\n $dragEl.transform(`translate3d(${newPos}px, 0, 0)`);\n } else {\n $dragEl.transform(`translateX(${newPos}px)`);\n }\n $dragEl[0].style.width = `${newSize}px`;\n } else {\n if (Support.transforms3d) {\n $dragEl.transform(`translate3d(0px, ${newPos}px, 0)`);\n } else {\n $dragEl.transform(`translateY(${newPos}px)`);\n }\n $dragEl[0].style.height = `${newSize}px`;\n }\n if (params.hide) {\n clearTimeout(swiper.scrollbar.timeout);\n $el[0].style.opacity = 1;\n swiper.scrollbar.timeout = setTimeout(() => {\n $el[0].style.opacity = 0;\n $el.transition(400);\n }, 1000);\n }\n },\n setTransition(duration) {\n const swiper = this;\n if (!swiper.params.scrollbar.el || !swiper.scrollbar.el) return;\n swiper.scrollbar.$dragEl.transition(duration);\n },\n updateSize() {\n const swiper = this;\n if (!swiper.params.scrollbar.el || !swiper.scrollbar.el) return;\n\n const { scrollbar } = swiper;\n const { $dragEl, $el } = scrollbar;\n\n $dragEl[0].style.width = '';\n $dragEl[0].style.height = '';\n const trackSize = swiper.isHorizontal() ? $el[0].offsetWidth : $el[0].offsetHeight;\n\n const divider = swiper.size / swiper.virtualSize;\n const moveDivider = divider * (trackSize / swiper.size);\n let dragSize;\n if (swiper.params.scrollbar.dragSize === 'auto') {\n dragSize = trackSize * divider;\n } else {\n dragSize = parseInt(swiper.params.scrollbar.dragSize, 10);\n }\n\n if (swiper.isHorizontal()) {\n $dragEl[0].style.width = `${dragSize}px`;\n } else {\n $dragEl[0].style.height = `${dragSize}px`;\n }\n\n if (divider >= 1) {\n $el[0].style.display = 'none';\n } else {\n $el[0].style.display = '';\n }\n if (swiper.params.scrollbarHide) {\n $el[0].style.opacity = 0;\n }\n Utils.extend(scrollbar, {\n trackSize,\n divider,\n moveDivider,\n dragSize,\n });\n },\n setDragPosition(e) {\n const swiper = this;\n const { scrollbar } = swiper;\n const { $el, dragSize, moveDivider } = scrollbar;\n\n let pointerPosition;\n if (swiper.isHorizontal()) {\n pointerPosition = ((e.type === 'touchstart' || e.type === 'touchmove') ? e.targetTouches[0].pageX : e.pageX || e.clientX);\n } else {\n pointerPosition = ((e.type === 'touchstart' || e.type === 'touchmove') ? e.targetTouches[0].pageY : e.pageY || e.clientY);\n }\n let position = (pointerPosition) - $el.offset()[swiper.isHorizontal() ? 'left' : 'top'] - (dragSize / 2);\n const positionMin = -swiper.minTranslate() * moveDivider;\n const positionMax = -swiper.maxTranslate() * moveDivider;\n if (position < positionMin) {\n position = positionMin;\n } else if (position > positionMax) {\n position = positionMax;\n }\n if (swiper.rtl) {\n position = positionMax - position;\n }\n position = -position / moveDivider;\n swiper.updateProgress(position);\n swiper.setTranslate(position);\n swiper.updateActiveIndex();\n swiper.updateSlidesClasses();\n },\n onDragStart(e) {\n const swiper = this;\n const params = swiper.params.scrollbar;\n const { scrollbar, $wrapperEl } = swiper;\n const { $el, $dragEl } = scrollbar;\n swiper.scrollbar.isTouched = true;\n e.preventDefault();\n e.stopPropagation();\n\n $wrapperEl.transition(100);\n $dragEl.transition(100);\n scrollbar.setDragPosition(e);\n\n clearTimeout(swiper.scrollbar.dragTimeout);\n\n $el.transition(0);\n if (params.hide) {\n $el.css('opacity', 1);\n }\n swiper.emit('scrollbarDragStart', e);\n },\n onDragMove(e) {\n const swiper = this;\n const { scrollbar, $wrapperEl } = swiper;\n const { $el, $dragEl } = scrollbar;\n\n if (!swiper.scrollbar.isTouched) return;\n if (e.preventDefault) e.preventDefault();\n else e.returnValue = false;\n scrollbar.setDragPosition(e);\n $wrapperEl.transition(0);\n $el.transition(0);\n $dragEl.transition(0);\n swiper.emit('scrollbarDragMove', e);\n },\n onDragEnd(e) {\n const swiper = this;\n\n const params = swiper.params.scrollbar;\n const { scrollbar } = swiper;\n const { $el } = scrollbar;\n\n if (!swiper.scrollbar.isTouched) return;\n swiper.scrollbar.isTouched = false;\n if (params.hide) {\n clearTimeout(swiper.scrollbar.dragTimeout);\n swiper.scrollbar.dragTimeout = Utils.nextTick(() => {\n $el.css('opacity', 0);\n $el.transition(400);\n }, 1000);\n }\n swiper.emit('scrollbarDragEnd', e);\n if (params.snapOnRelease) {\n swiper.slideReset();\n }\n },\n enableDraggable() {\n const swiper = this;\n if (!swiper.params.scrollbar.el) return;\n const { scrollbar } = swiper;\n const $el = scrollbar.$el;\n const target = Support.touch ? $el[0] : document;\n $el.on(swiper.scrollbar.dragEvents.start, swiper.scrollbar.onDragStart);\n $(target).on(swiper.scrollbar.dragEvents.move, swiper.scrollbar.onDragMove);\n $(target).on(swiper.scrollbar.dragEvents.end, swiper.scrollbar.onDragEnd);\n },\n disableDraggable() {\n const swiper = this;\n if (!swiper.params.scrollbar.el) return;\n const { scrollbar } = swiper;\n const $el = scrollbar.$el;\n const target = Support.touch ? $el[0] : document;\n $el.off(swiper.scrollbar.dragEvents.start);\n $(target).off(swiper.scrollbar.dragEvents.move);\n $(target).off(swiper.scrollbar.dragEvents.end);\n },\n init() {\n const swiper = this;\n if (!swiper.params.scrollbar.el) return;\n const { scrollbar, $el: $swiperEl, touchEvents } = swiper;\n const params = swiper.params.scrollbar;\n\n let $el = $(params.el);\n if (swiper.params.uniqueNavElements && typeof params.el === 'string' && $el.length > 1 && $swiperEl.find(params.el).length === 1) {\n $el = $swiperEl.find(params.el);\n }\n\n let $dragEl = $el.find('.swiper-scrollbar-drag');\n if ($dragEl.length === 0) {\n $dragEl = $('');\n $el.append($dragEl);\n }\n\n swiper.scrollbar.dragEvents = (function dragEvents() {\n if ((swiper.params.simulateTouch === false && !Support.touch)) {\n return {\n start: 'mousedown',\n move: 'mousemove',\n end: 'mouseup',\n };\n }\n return touchEvents;\n }());\n\n Utils.extend(scrollbar, {\n $el,\n el: $el[0],\n $dragEl,\n dragEl: $dragEl[0],\n });\n\n if (params.draggable) {\n scrollbar.enableDraggable();\n }\n },\n destroy() {\n const swiper = this;\n swiper.scrollbar.disableDraggable();\n },\n};\n\nvar Scrollbar$1 = {\n name: 'scrollbar',\n params: {\n scrollbar: {\n el: null,\n dragSize: 'auto',\n hide: false,\n draggable: false,\n snapOnRelease: true,\n },\n },\n create() {\n const swiper = this;\n Utils.extend(swiper, {\n scrollbar: {\n init: Scrollbar.init.bind(swiper),\n destroy: Scrollbar.destroy.bind(swiper),\n updateSize: Scrollbar.updateSize.bind(swiper),\n setTranslate: Scrollbar.setTranslate.bind(swiper),\n setTransition: Scrollbar.setTransition.bind(swiper),\n enableDraggable: Scrollbar.enableDraggable.bind(swiper),\n disableDraggable: Scrollbar.disableDraggable.bind(swiper),\n setDragPosition: Scrollbar.setDragPosition.bind(swiper),\n onDragStart: Scrollbar.onDragStart.bind(swiper),\n onDragMove: Scrollbar.onDragMove.bind(swiper),\n onDragEnd: Scrollbar.onDragEnd.bind(swiper),\n isTouched: false,\n timeout: null,\n dragTimeout: null,\n },\n });\n },\n on: {\n init() {\n const swiper = this;\n swiper.scrollbar.init();\n swiper.scrollbar.updateSize();\n swiper.scrollbar.setTranslate();\n },\n update() {\n const swiper = this;\n swiper.scrollbar.updateSize();\n },\n resize() {\n const swiper = this;\n swiper.scrollbar.updateSize();\n },\n observerUpdate() {\n const swiper = this;\n swiper.scrollbar.updateSize();\n },\n setTranslate() {\n const swiper = this;\n swiper.scrollbar.setTranslate();\n },\n setTransition(duration) {\n const swiper = this;\n swiper.scrollbar.setTransition(duration);\n },\n destroy() {\n const swiper = this;\n swiper.scrollbar.destroy();\n },\n },\n};\n\nconst Parallax = {\n setTransform(el, progress) {\n const swiper = this;\n const { rtl } = swiper;\n\n const $el = $(el);\n const rtlFactor = rtl ? -1 : 1;\n\n const p = $el.attr('data-swiper-parallax') || '0';\n let x = $el.attr('data-swiper-parallax-x');\n let y = $el.attr('data-swiper-parallax-y');\n const scale = $el.attr('data-swiper-parallax-scale');\n const opacity = $el.attr('data-swiper-parallax-opacity');\n\n if (x || y) {\n x = x || '0';\n y = y || '0';\n } else if (swiper.isHorizontal()) {\n x = p;\n y = '0';\n } else {\n y = p;\n x = '0';\n }\n\n if ((x).indexOf('%') >= 0) {\n x = `${parseInt(x, 10) * progress * rtlFactor}%`;\n } else {\n x = `${x * progress * rtlFactor}px`;\n }\n if ((y).indexOf('%') >= 0) {\n y = `${parseInt(y, 10) * progress}%`;\n } else {\n y = `${y * progress}px`;\n }\n\n if (typeof opacity !== 'undefined' && opacity !== null) {\n const currentOpacity = opacity - ((opacity - 1) * (1 - Math.abs(progress)));\n $el[0].style.opacity = currentOpacity;\n }\n if (typeof scale === 'undefined' || scale === null) {\n $el.transform(`translate3d(${x}, ${y}, 0px)`);\n } else {\n const currentScale = scale - ((scale - 1) * (1 - Math.abs(progress)));\n $el.transform(`translate3d(${x}, ${y}, 0px) scale(${currentScale})`);\n }\n },\n setTranslate() {\n const swiper = this;\n const { $el, slides, progress, snapGrid } = swiper;\n $el.children('[data-swiper-parallax], [data-swiper-parallax-x], [data-swiper-parallax-y]')\n .each((index$$1, el) => {\n swiper.parallax.setTransform(el, progress);\n });\n slides.each((slideIndex, slideEl) => {\n let slideProgress = slideEl.progress;\n if (swiper.params.slidesPerGroup > 1 && swiper.params.slidesPerView !== 'auto') {\n slideProgress += Math.ceil(slideIndex / 2) - (progress * (snapGrid.length - 1));\n }\n slideProgress = Math.min(Math.max(slideProgress, -1), 1);\n $(slideEl).find('[data-swiper-parallax], [data-swiper-parallax-x], [data-swiper-parallax-y]')\n .each((index$$1, el) => {\n swiper.parallax.setTransform(el, slideProgress);\n });\n });\n },\n setTransition(duration = this.params.speed) {\n const swiper = this;\n const { $el } = swiper;\n $el.find('[data-swiper-parallax], [data-swiper-parallax-x], [data-swiper-parallax-y]')\n .each((index$$1, parallaxEl) => {\n const $parallaxEl = $(parallaxEl);\n let parallaxDuration = parseInt($parallaxEl.attr('data-swiper-parallax-duration'), 10) || duration;\n if (duration === 0) parallaxDuration = 0;\n $parallaxEl.transition(parallaxDuration);\n });\n },\n};\n\nvar Parallax$1 = {\n name: 'parallax',\n params: {\n parallax: {\n enabled: false,\n },\n },\n create() {\n const swiper = this;\n Utils.extend(swiper, {\n parallax: {\n setTransform: Parallax.setTransform.bind(swiper),\n setTranslate: Parallax.setTranslate.bind(swiper),\n setTransition: Parallax.setTransition.bind(swiper),\n },\n });\n },\n on: {\n beforeInit() {\n const swiper = this;\n swiper.params.watchSlidesProgress = true;\n },\n init() {\n const swiper = this;\n if (!swiper.params.parallax) return;\n swiper.parallax.setTranslate();\n },\n setTranslate() {\n const swiper = this;\n if (!swiper.params.parallax) return;\n swiper.parallax.setTranslate();\n },\n setTransition(duration) {\n const swiper = this;\n if (!swiper.params.parallax) return;\n swiper.parallax.setTransition(duration);\n },\n },\n};\n\nconst Zoom = {\n // Calc Scale From Multi-touches\n getDistanceBetweenTouches(e) {\n if (e.targetTouches.length < 2) return 1;\n const x1 = e.targetTouches[0].pageX;\n const y1 = e.targetTouches[0].pageY;\n const x2 = e.targetTouches[1].pageX;\n const y2 = e.targetTouches[1].pageY;\n const distance = Math.sqrt(((x2 - x1) ** 2) + ((y2 - y1) ** 2));\n return distance;\n },\n // Events\n onGestureStart(e) {\n const swiper = this;\n const params = swiper.params.zoom;\n const zoom = swiper.zoom;\n const { gesture } = zoom;\n zoom.fakeGestureTouched = false;\n zoom.fakeGestureMoved = false;\n if (!Support.gestures) {\n if (e.type !== 'touchstart' || (e.type === 'touchstart' && e.targetTouches.length < 2)) {\n return;\n }\n zoom.fakeGestureTouched = true;\n gesture.scaleStart = Zoom.getDistanceBetweenTouches(e);\n }\n if (!gesture.$slideEl || !gesture.$slideEl.length) {\n gesture.$slideEl = $(this);\n if (gesture.$slideEl.length === 0) gesture.$slideEl = swiper.slides.eq(swiper.activeIndex);\n gesture.$imageEl = gesture.$slideEl.find('img, svg, canvas');\n gesture.$imageWrapEl = gesture.$imageEl.parent(`.${params.containerClass}`);\n gesture.maxRatio = gesture.$imageWrapEl.attr('data-swiper-zoom') || params.maxRatio;\n if (gesture.$imageWrapEl.length === 0) {\n gesture.$imageEl = undefined;\n return;\n }\n }\n gesture.$imageEl.transition(0);\n swiper.zoom.isScaling = true;\n },\n onGestureChange(e) {\n const swiper = this;\n const params = swiper.params.zoom;\n const zoom = swiper.zoom;\n const { gesture } = zoom;\n if (!Support.gestures) {\n if (e.type !== 'touchmove' || (e.type === 'touchmove' && e.targetTouches.length < 2)) {\n return;\n }\n zoom.fakeGestureMoved = true;\n gesture.scaleMove = Zoom.getDistanceBetweenTouches(e);\n }\n if (!gesture.$imageEl || gesture.$imageEl.length === 0) return;\n if (Support.gestures) {\n swiper.zoom.scale = e.scale * zoom.currentScale;\n } else {\n zoom.scale = (gesture.scaleMove / gesture.scaleStart) * zoom.currentScale;\n }\n if (zoom.scale > gesture.maxRatio) {\n zoom.scale = (gesture.maxRatio - 1) + (((zoom.scale - gesture.maxRatio) + 1) ** 0.5);\n }\n if (zoom.scale < params.minRatio) {\n zoom.scale = (params.minRatio + 1) - (((params.minRatio - zoom.scale) + 1) ** 0.5);\n }\n gesture.$imageEl.transform(`translate3d(0,0,0) scale(${zoom.scale})`);\n },\n onGestureEnd(e) {\n const swiper = this;\n const params = swiper.params.zoom;\n const zoom = swiper.zoom;\n const { gesture } = zoom;\n if (!Support.gestures) {\n if (!zoom.fakeGestureTouched || !zoom.fakeGestureMoved) {\n return;\n }\n if (e.type !== 'touchend' || (e.type === 'touchend' && e.changedTouches.length < 2 && !Device.android)) {\n return;\n }\n zoom.fakeGestureTouched = false;\n zoom.fakeGestureMoved = false;\n }\n if (!gesture.$imageEl || gesture.$imageEl.length === 0) return;\n zoom.scale = Math.max(Math.min(zoom.scale, gesture.maxRatio), params.minRatio);\n gesture.$imageEl.transition(swiper.params.speed).transform(`translate3d(0,0,0) scale(${zoom.scale})`);\n zoom.currentScale = zoom.scale;\n zoom.isScaling = false;\n if (zoom.scale === 1) gesture.$slideEl = undefined;\n },\n onTouchStart(e) {\n const swiper = this;\n const zoom = swiper.zoom;\n const { gesture, image } = zoom;\n if (!gesture.$imageEl || gesture.$imageEl.length === 0) return;\n if (image.isTouched) return;\n if (Device.android) e.preventDefault();\n image.isTouched = true;\n image.touchesStart.x = e.type === 'touchstart' ? e.targetTouches[0].pageX : e.pageX;\n image.touchesStart.y = e.type === 'touchstart' ? e.targetTouches[0].pageY : e.pageY;\n },\n onTouchMove(e) {\n const swiper = this;\n const zoom = swiper.zoom;\n const { gesture, image, velocity } = zoom;\n if (!gesture.$imageEl || gesture.$imageEl.length === 0) return;\n swiper.allowClick = false;\n if (!image.isTouched || !gesture.$slideEl) return;\n\n if (!image.isMoved) {\n image.width = gesture.$imageEl[0].offsetWidth;\n image.height = gesture.$imageEl[0].offsetHeight;\n image.startX = Utils.getTranslate(gesture.$imageWrapEl[0], 'x') || 0;\n image.startY = Utils.getTranslate(gesture.$imageWrapEl[0], 'y') || 0;\n gesture.slideWidth = gesture.$slideEl[0].offsetWidth;\n gesture.slideHeight = gesture.$slideEl[0].offsetHeight;\n gesture.$imageWrapEl.transition(0);\n if (swiper.rtl) image.startX = -image.startX;\n if (swiper.rtl) image.startY = -image.startY;\n }\n // Define if we need image drag\n const scaledWidth = image.width * zoom.scale;\n const scaledHeight = image.height * zoom.scale;\n\n if (scaledWidth < gesture.slideWidth && scaledHeight < gesture.slideHeight) return;\n\n image.minX = Math.min(((gesture.slideWidth / 2) - (scaledWidth / 2)), 0);\n image.maxX = -image.minX;\n image.minY = Math.min(((gesture.slideHeight / 2) - (scaledHeight / 2)), 0);\n image.maxY = -image.minY;\n\n image.touchesCurrent.x = e.type === 'touchmove' ? e.targetTouches[0].pageX : e.pageX;\n image.touchesCurrent.y = e.type === 'touchmove' ? e.targetTouches[0].pageY : e.pageY;\n\n if (!image.isMoved && !zoom.isScaling) {\n if (\n swiper.isHorizontal() &&\n (\n (Math.floor(image.minX) === Math.floor(image.startX) && image.touchesCurrent.x < image.touchesStart.x) ||\n (Math.floor(image.maxX) === Math.floor(image.startX) && image.touchesCurrent.x > image.touchesStart.x)\n )\n ) {\n image.isTouched = false;\n return;\n } else if (\n !swiper.isHorizontal() &&\n (\n (Math.floor(image.minY) === Math.floor(image.startY) && image.touchesCurrent.y < image.touchesStart.y) ||\n (Math.floor(image.maxY) === Math.floor(image.startY) && image.touchesCurrent.y > image.touchesStart.y)\n )\n ) {\n image.isTouched = false;\n return;\n }\n }\n e.preventDefault();\n e.stopPropagation();\n\n image.isMoved = true;\n image.currentX = (image.touchesCurrent.x - image.touchesStart.x) + image.startX;\n image.currentY = (image.touchesCurrent.y - image.touchesStart.y) + image.startY;\n\n if (image.currentX < image.minX) {\n image.currentX = (image.minX + 1) - (((image.minX - image.currentX) + 1) ** 0.8);\n }\n if (image.currentX > image.maxX) {\n image.currentX = (image.maxX - 1) + (((image.currentX - image.maxX) + 1) ** 0.8);\n }\n\n if (image.currentY < image.minY) {\n image.currentY = (image.minY + 1) - (((image.minY - image.currentY) + 1) ** 0.8);\n }\n if (image.currentY > image.maxY) {\n image.currentY = (image.maxY - 1) + (((image.currentY - image.maxY) + 1) ** 0.8);\n }\n\n // Velocity\n if (!velocity.prevPositionX) velocity.prevPositionX = image.touchesCurrent.x;\n if (!velocity.prevPositionY) velocity.prevPositionY = image.touchesCurrent.y;\n if (!velocity.prevTime) velocity.prevTime = Date.now();\n velocity.x = (image.touchesCurrent.x - velocity.prevPositionX) / (Date.now() - velocity.prevTime) / 2;\n velocity.y = (image.touchesCurrent.y - velocity.prevPositionY) / (Date.now() - velocity.prevTime) / 2;\n if (Math.abs(image.touchesCurrent.x - velocity.prevPositionX) < 2) velocity.x = 0;\n if (Math.abs(image.touchesCurrent.y - velocity.prevPositionY) < 2) velocity.y = 0;\n velocity.prevPositionX = image.touchesCurrent.x;\n velocity.prevPositionY = image.touchesCurrent.y;\n velocity.prevTime = Date.now();\n\n gesture.$imageWrapEl.transform(`translate3d(${image.currentX}px, ${image.currentY}px,0)`);\n },\n onTouchEnd() {\n const swiper = this;\n const zoom = swiper.zoom;\n const { gesture, image, velocity } = zoom;\n if (!gesture.$imageEl || gesture.$imageEl.length === 0) return;\n if (!image.isTouched || !image.isMoved) {\n image.isTouched = false;\n image.isMoved = false;\n return;\n }\n image.isTouched = false;\n image.isMoved = false;\n let momentumDurationX = 300;\n let momentumDurationY = 300;\n const momentumDistanceX = velocity.x * momentumDurationX;\n const newPositionX = image.currentX + momentumDistanceX;\n const momentumDistanceY = velocity.y * momentumDurationY;\n const newPositionY = image.currentY + momentumDistanceY;\n\n // Fix duration\n if (velocity.x !== 0) momentumDurationX = Math.abs((newPositionX - image.currentX) / velocity.x);\n if (velocity.y !== 0) momentumDurationY = Math.abs((newPositionY - image.currentY) / velocity.y);\n const momentumDuration = Math.max(momentumDurationX, momentumDurationY);\n\n image.currentX = newPositionX;\n image.currentY = newPositionY;\n\n // Define if we need image drag\n const scaledWidth = image.width * zoom.scale;\n const scaledHeight = image.height * zoom.scale;\n image.minX = Math.min(((gesture.slideWidth / 2) - (scaledWidth / 2)), 0);\n image.maxX = -image.minX;\n image.minY = Math.min(((gesture.slideHeight / 2) - (scaledHeight / 2)), 0);\n image.maxY = -image.minY;\n image.currentX = Math.max(Math.min(image.currentX, image.maxX), image.minX);\n image.currentY = Math.max(Math.min(image.currentY, image.maxY), image.minY);\n\n gesture.$imageWrapEl.transition(momentumDuration).transform(`translate3d(${image.currentX}px, ${image.currentY}px,0)`);\n },\n onTransitionEnd() {\n const swiper = this;\n const zoom = swiper.zoom;\n const { gesture } = zoom;\n if (gesture.$slideEl && swiper.previousIndex !== swiper.activeIndex) {\n gesture.$imageEl.transform('translate3d(0,0,0) scale(1)');\n gesture.$imageWrapEl.transform('translate3d(0,0,0)');\n gesture.$slideEl = undefined;\n gesture.$imageEl = undefined;\n gesture.$imageWrapEl = undefined;\n\n zoom.scale = 1;\n zoom.currentScale = 1;\n }\n },\n // Toggle Zoom\n toggle(e) {\n const swiper = this;\n const zoom = swiper.zoom;\n\n if (zoom.scale && zoom.scale !== 1) {\n // Zoom Out\n zoom.out();\n } else {\n // Zoom In\n zoom.in(e);\n }\n },\n in(e) {\n const swiper = this;\n\n const zoom = swiper.zoom;\n const params = swiper.params.zoom;\n const { gesture, image } = zoom;\n\n if (!gesture.$slideEl) {\n gesture.$slideEl = swiper.clickedSlide ? $(swiper.clickedSlide) : swiper.slides.eq(swiper.activeIndex);\n gesture.$imageEl = gesture.$slideEl.find('img, svg, canvas');\n gesture.$imageWrapEl = gesture.$imageEl.parent(`.${params.containerClass}`);\n }\n if (!gesture.$imageEl || gesture.$imageEl.length === 0) return;\n\n gesture.$slideEl.addClass(`${params.zoomedSlideClass}`);\n\n let touchX;\n let touchY;\n let offsetX;\n let offsetY;\n let diffX;\n let diffY;\n let translateX;\n let translateY;\n let imageWidth;\n let imageHeight;\n let scaledWidth;\n let scaledHeight;\n let translateMinX;\n let translateMinY;\n let translateMaxX;\n let translateMaxY;\n let slideWidth;\n let slideHeight;\n\n if (typeof image.touchesStart.x === 'undefined' && e) {\n touchX = e.type === 'touchend' ? e.changedTouches[0].pageX : e.pageX;\n touchY = e.type === 'touchend' ? e.changedTouches[0].pageY : e.pageY;\n } else {\n touchX = image.touchesStart.x;\n touchY = image.touchesStart.y;\n }\n\n zoom.scale = gesture.$imageWrapEl.attr('data-swiper-zoom') || params.maxRatio;\n zoom.currentScale = gesture.$imageWrapEl.attr('data-swiper-zoom') || params.maxRatio;\n if (e) {\n slideWidth = gesture.$slideEl[0].offsetWidth;\n slideHeight = gesture.$slideEl[0].offsetHeight;\n offsetX = gesture.$slideEl.offset().left;\n offsetY = gesture.$slideEl.offset().top;\n diffX = (offsetX + (slideWidth / 2)) - touchX;\n diffY = (offsetY + (slideHeight / 2)) - touchY;\n\n imageWidth = gesture.$imageEl[0].offsetWidth;\n imageHeight = gesture.$imageEl[0].offsetHeight;\n scaledWidth = imageWidth * zoom.scale;\n scaledHeight = imageHeight * zoom.scale;\n\n translateMinX = Math.min(((slideWidth / 2) - (scaledWidth / 2)), 0);\n translateMinY = Math.min(((slideHeight / 2) - (scaledHeight / 2)), 0);\n translateMaxX = -translateMinX;\n translateMaxY = -translateMinY;\n\n translateX = diffX * zoom.scale;\n translateY = diffY * zoom.scale;\n\n if (translateX < translateMinX) {\n translateX = translateMinX;\n }\n if (translateX > translateMaxX) {\n translateX = translateMaxX;\n }\n\n if (translateY < translateMinY) {\n translateY = translateMinY;\n }\n if (translateY > translateMaxY) {\n translateY = translateMaxY;\n }\n } else {\n translateX = 0;\n translateY = 0;\n }\n gesture.$imageWrapEl.transition(300).transform(`translate3d(${translateX}px, ${translateY}px,0)`);\n gesture.$imageEl.transition(300).transform(`translate3d(0,0,0) scale(${zoom.scale})`);\n },\n out() {\n const swiper = this;\n\n const zoom = swiper.zoom;\n const params = swiper.params.zoom;\n const { gesture } = zoom;\n\n if (!gesture.$slideEl) {\n gesture.$slideEl = swiper.clickedSlide ? $(swiper.clickedSlide) : swiper.slides.eq(swiper.activeIndex);\n gesture.$imageEl = gesture.$slideEl.find('img, svg, canvas');\n gesture.$imageWrapEl = gesture.$imageEl.parent(`.${params.containerClass}`);\n }\n if (!gesture.$imageEl || gesture.$imageEl.length === 0) return;\n\n zoom.scale = 1;\n zoom.currentScale = 1;\n gesture.$imageWrapEl.transition(300).transform('translate3d(0,0,0)');\n gesture.$imageEl.transition(300).transform('translate3d(0,0,0) scale(1)');\n gesture.$slideEl.removeClass(`${params.zoomedSlideClass}`);\n gesture.$slideEl = undefined;\n },\n // Attach/Detach Events\n enable() {\n const swiper = this;\n const zoom = swiper.zoom;\n if (zoom.enabled) return;\n zoom.enabled = true;\n\n const slides = swiper.slides;\n\n const passiveListener = swiper.touchEvents.start === 'touchstart' && Support.passiveListener && swiper.params.passiveListeners ? { passive: true, capture: false } : false;\n\n // Scale image\n if (Support.gestures) {\n slides.on('gesturestart', zoom.onGestureStart, passiveListener);\n slides.on('gesturechange', zoom.onGestureChange, passiveListener);\n slides.on('gestureend', zoom.onGestureEnd, passiveListener);\n } else if (swiper.touchEvents.start === 'touchstart') {\n slides.on(swiper.touchEvents.start, zoom.onGestureStart, passiveListener);\n slides.on(swiper.touchEvents.move, zoom.onGestureChange, passiveListener);\n slides.on(swiper.touchEvents.end, zoom.onGestureEnd, passiveListener);\n }\n\n // Move image\n swiper.slides.each((index$$1, slideEl) => {\n const $slideEl = $(slideEl);\n if ($slideEl.find(`.${swiper.params.zoom.containerClass}`).length > 0) {\n $slideEl.on(swiper.touchEvents.move, zoom.onTouchMove);\n }\n });\n },\n disable() {\n const swiper = this;\n const zoom = swiper.zoom;\n if (!zoom.enabled) return;\n\n swiper.zoom.enabled = false;\n\n const slides = swiper.slides;\n\n const passiveListener = swiper.touchEvents.start === 'touchstart' && Support.passiveListener && swiper.params.passiveListeners ? { passive: true, capture: false } : false;\n\n // Scale image\n if (Support.gestures) {\n slides.off('gesturestart', zoom.onGestureStart, passiveListener);\n slides.off('gesturechange', zoom.onGestureChange, passiveListener);\n slides.off('gestureend', zoom.onGestureEnd, passiveListener);\n } else if (swiper.touchEvents.start === 'touchstart') {\n slides.off(swiper.touchEvents.start, zoom.onGestureStart, passiveListener);\n slides.off(swiper.touchEvents.move, zoom.onGestureChange, passiveListener);\n slides.off(swiper.touchEvents.end, zoom.onGestureEnd, passiveListener);\n }\n\n // Move image\n swiper.slides.each((index$$1, slideEl) => {\n const $slideEl = $(slideEl);\n if ($slideEl.find(`.${swiper.params.zoom.containerClass}`).length > 0) {\n $slideEl.off(swiper.touchEvents.move, zoom.onTouchMove);\n }\n });\n },\n};\n\nvar Zoom$1 = {\n name: 'zoom',\n params: {\n zoom: {\n enabled: false,\n maxRatio: 3,\n minRatio: 1,\n toggle: true,\n containerClass: 'swiper-zoom-container',\n zoomedSlideClass: 'swiper-slide-zoomed',\n },\n },\n create() {\n const swiper = this;\n const zoom = {\n enabled: false,\n scale: 1,\n currentScale: 1,\n isScaling: false,\n gesture: {\n $slideEl: undefined,\n slideWidth: undefined,\n slideHeight: undefined,\n $imageEl: undefined,\n $imageWrapEl: undefined,\n maxRatio: 3,\n },\n image: {\n isTouched: undefined,\n isMoved: undefined,\n currentX: undefined,\n currentY: undefined,\n minX: undefined,\n minY: undefined,\n maxX: undefined,\n maxY: undefined,\n width: undefined,\n height: undefined,\n startX: undefined,\n startY: undefined,\n touchesStart: {},\n touchesCurrent: {},\n },\n velocity: {\n x: undefined,\n y: undefined,\n prevPositionX: undefined,\n prevPositionY: undefined,\n prevTime: undefined,\n },\n };\n ('onGestureStart onGestureChange onGestureEnd onTouchStart onTouchMove onTouchEnd onTransitionEnd toggle enable disable in out').split(' ').forEach((methodName) => {\n zoom[methodName] = Zoom[methodName].bind(swiper);\n });\n Utils.extend(swiper, {\n zoom,\n });\n },\n on: {\n init() {\n const swiper = this;\n if (swiper.params.zoom.enabled) {\n swiper.zoom.enable();\n }\n },\n destroy() {\n const swiper = this;\n swiper.zoom.disable();\n },\n touchStart(e) {\n const swiper = this;\n if (!swiper.zoom.enabled) return;\n swiper.zoom.onTouchStart(e);\n },\n touchEnd(e) {\n const swiper = this;\n if (!swiper.zoom.enabled) return;\n swiper.zoom.onTouchEnd(e);\n },\n doubleTap(e) {\n const swiper = this;\n if (swiper.params.zoom.enabled && swiper.zoom.enabled && swiper.params.zoom.toggle) {\n swiper.zoom.toggle(e);\n }\n },\n transitionEnd() {\n const swiper = this;\n if (swiper.zoom.enabled && swiper.params.zoom.enabled) {\n swiper.zoom.onTransitionEnd();\n }\n },\n },\n};\n\nconst Lazy = {\n loadInSlide(index$$1, loadInDuplicate = true) {\n const swiper = this;\n const params = swiper.params.lazy;\n if (typeof index$$1 === 'undefined') return;\n if (swiper.slides.length === 0) return;\n const isVirtual = swiper.virtual && swiper.params.virtual.enabled;\n\n const $slideEl = isVirtual\n ? swiper.$wrapperEl.children(`.${swiper.params.slideClass}[data-swiper-slide-index=\"${index$$1}\"]`)\n : swiper.slides.eq(index$$1);\n\n let $images = $slideEl.find(`.${params.elementClass}:not(.${params.loadedClass}):not(.${params.loadingClass})`);\n if ($slideEl.hasClass(params.elementClass) && !$slideEl.hasClass(params.loadedClass) && !$slideEl.hasClass(params.loadingClass)) {\n $images = $images.add($slideEl[0]);\n }\n if ($images.length === 0) return;\n\n $images.each((imageIndex, imageEl) => {\n const $imageEl = $(imageEl);\n $imageEl.addClass(params.loadingClass);\n\n const background = $imageEl.attr('data-background');\n const src = $imageEl.attr('data-src');\n const srcset = $imageEl.attr('data-srcset');\n const sizes = $imageEl.attr('data-sizes');\n\n swiper.loadImage($imageEl[0], (src || background), srcset, sizes, false, () => {\n if (typeof swiper === 'undefined' || swiper === null || !swiper || (swiper && !swiper.params) || swiper.destroyed) return;\n if (background) {\n $imageEl.css('background-image', `url(\"${background}\")`);\n $imageEl.removeAttr('data-background');\n } else {\n if (srcset) {\n $imageEl.attr('srcset', srcset);\n $imageEl.removeAttr('data-srcset');\n }\n if (sizes) {\n $imageEl.attr('sizes', sizes);\n $imageEl.removeAttr('data-sizes');\n }\n if (src) {\n $imageEl.attr('src', src);\n $imageEl.removeAttr('data-src');\n }\n }\n\n $imageEl.addClass(params.loadedClass).removeClass(params.loadingClass);\n $slideEl.find(`.${params.preloaderClass}`).remove();\n if (swiper.params.loop && loadInDuplicate) {\n const slideOriginalIndex = $slideEl.attr('data-swiper-slide-index');\n if ($slideEl.hasClass(swiper.params.slideDuplicateClass)) {\n const originalSlide = swiper.$wrapperEl.children(`[data-swiper-slide-index=\"${slideOriginalIndex}\"]:not(.${swiper.params.slideDuplicateClass})`);\n swiper.lazy.loadInSlide(originalSlide.index(), false);\n } else {\n const duplicatedSlide = swiper.$wrapperEl.children(`.${swiper.params.slideDuplicateClass}[data-swiper-slide-index=\"${slideOriginalIndex}\"]`);\n swiper.lazy.loadInSlide(duplicatedSlide.index(), false);\n }\n }\n swiper.emit('lazyImageReady', $slideEl[0], $imageEl[0]);\n });\n\n swiper.emit('lazyImageLoad', $slideEl[0], $imageEl[0]);\n });\n },\n load() {\n const swiper = this;\n const { $wrapperEl, params: swiperParams, slides, activeIndex } = swiper;\n const isVirtual = swiper.virtual && swiperParams.virtual.enabled;\n const params = swiperParams.lazy;\n\n let slidesPerView = swiperParams.slidesPerView;\n if (slidesPerView === 'auto') {\n slidesPerView = 0;\n }\n\n function slideExist(index$$1) {\n if (isVirtual) {\n if ($wrapperEl.children(`.${swiperParams.slideClass}[data-swiper-slide-index=\"${index$$1}\"]`).length) {\n return true;\n }\n } else if (slides[index$$1]) return true;\n return false;\n }\n function slideIndex(slideEl) {\n if (isVirtual) {\n return $(slideEl).attr('data-swiper-slide-index');\n }\n return $(slideEl).index();\n }\n\n if (!swiper.lazy.initialImageLoaded) swiper.lazy.initialImageLoaded = true;\n if (swiper.params.watchSlidesVisibility) {\n $wrapperEl.children(`.${swiperParams.slideVisibleClass}`).each((elIndex, slideEl) => {\n const index$$1 = isVirtual ? $(slideEl).attr('data-swiper-slide-index') : $(slideEl).index();\n swiper.lazy.loadInSlide(index$$1);\n });\n } else if (slidesPerView > 1) {\n for (let i = activeIndex; i < activeIndex + slidesPerView; i += 1) {\n if (slideExist(i)) swiper.lazy.loadInSlide(i);\n }\n } else {\n swiper.lazy.loadInSlide(activeIndex);\n }\n if (params.loadPrevNext) {\n if (slidesPerView > 1 || (params.loadPrevNextAmount && params.loadPrevNextAmount > 1)) {\n const amount = params.loadPrevNextAmount;\n const spv = slidesPerView;\n const maxIndex = Math.min(activeIndex + spv + Math.max(amount, spv), slides.length);\n const minIndex = Math.max(activeIndex - Math.max(spv, amount), 0);\n // Next Slides\n for (let i = activeIndex + slidesPerView; i < maxIndex; i += 1) {\n if (slideExist(i)) swiper.lazy.loadInSlide(i);\n }\n // Prev Slides\n for (let i = minIndex; i < activeIndex; i += 1) {\n if (slideExist(i)) swiper.lazy.loadInSlide(i);\n }\n } else {\n const nextSlide = $wrapperEl.children(`.${swiperParams.slideNextClass}`);\n if (nextSlide.length > 0) swiper.lazy.loadInSlide(slideIndex(nextSlide));\n\n const prevSlide = $wrapperEl.children(`.${swiperParams.slidePrevClass}`);\n if (prevSlide.length > 0) swiper.lazy.loadInSlide(slideIndex(prevSlide));\n }\n }\n },\n};\n\nvar Lazy$1 = {\n name: 'lazy',\n params: {\n lazy: {\n enabled: false,\n loadPrevNext: false,\n loadPrevNextAmount: 1,\n loadOnTransitionStart: false,\n\n elementClass: 'swiper-lazy',\n loadingClass: 'swiper-lazy-loading',\n loadedClass: 'swiper-lazy-loaded',\n preloaderClass: 'swiper-lazy-preloader',\n },\n },\n create() {\n const swiper = this;\n Utils.extend(swiper, {\n lazy: {\n initialImageLoaded: false,\n load: Lazy.load.bind(swiper),\n loadInSlide: Lazy.loadInSlide.bind(swiper),\n },\n });\n },\n on: {\n beforeInit() {\n const swiper = this;\n if (swiper.params.preloadImages) swiper.params.preloadImages = false;\n },\n init() {\n const swiper = this;\n if (swiper.params.lazy.enabled && !swiper.params.loop && swiper.params.initialSlide === 0) {\n swiper.lazy.load();\n }\n },\n scroll() {\n const swiper = this;\n if (swiper.params.freeMode && !swiper.params.freeModeSticky) {\n swiper.lazy.load();\n }\n },\n resize() {\n const swiper = this;\n if (swiper.params.lazy.enabled) {\n swiper.lazy.load();\n }\n },\n scrollbarDragMove() {\n const swiper = this;\n if (swiper.params.lazy.enabled) {\n swiper.lazy.load();\n }\n },\n transitionStart() {\n const swiper = this;\n if (swiper.params.lazy.enabled) {\n if (swiper.params.lazy.loadOnTransitionStart || (!swiper.params.lazy.loadOnTransitionStart && !swiper.lazy.initialImageLoaded)) {\n swiper.lazy.load();\n }\n }\n },\n transitionEnd() {\n const swiper = this;\n if (swiper.params.lazy.enabled && !swiper.params.lazy.loadOnTransitionStart) {\n swiper.lazy.load();\n }\n },\n },\n};\n\n/* eslint no-bitwise: [\"error\", { \"allow\": [\">>\"] }] */\nconst Controller = {\n LinearSpline(x, y) {\n const binarySearch = (function search() {\n let maxIndex;\n let minIndex;\n let guess;\n return (array, val) => {\n minIndex = -1;\n maxIndex = array.length;\n while (maxIndex - minIndex > 1) {\n guess = maxIndex + minIndex >> 1;\n if (array[guess] <= val) {\n minIndex = guess;\n } else {\n maxIndex = guess;\n }\n }\n return maxIndex;\n };\n }());\n this.x = x;\n this.y = y;\n this.lastIndex = x.length - 1;\n // Given an x value (x2), return the expected y2 value:\n // (x1,y1) is the known point before given value,\n // (x3,y3) is the known point after given value.\n let i1;\n let i3;\n\n this.interpolate = function interpolate(x2) {\n if (!x2) return 0;\n\n // Get the indexes of x1 and x3 (the array indexes before and after given x2):\n i3 = binarySearch(this.x, x2);\n i1 = i3 - 1;\n\n // We have our indexes i1 & i3, so we can calculate already:\n // y2 := ((x2−x1) × (y3−y1)) ÷ (x3−x1) + y1\n return (((x2 - this.x[i1]) * (this.y[i3] - this.y[i1])) / (this.x[i3] - this.x[i1])) + this.y[i1];\n };\n return this;\n },\n // xxx: for now i will just save one spline function to to\n getInterpolateFunction(c) {\n const swiper = this;\n if (!swiper.controller.spline) {\n swiper.controller.spline = swiper.params.loop ?\n new Controller.LinearSpline(swiper.slidesGrid, c.slidesGrid) :\n new Controller.LinearSpline(swiper.snapGrid, c.snapGrid);\n }\n },\n setTranslate(setTranslate, byController) {\n const swiper = this;\n const controlled = swiper.controller.control;\n let multiplier;\n let controlledTranslate;\n function setControlledTranslate(c) {\n // this will create an Interpolate function based on the snapGrids\n // x is the Grid of the scrolled scroller and y will be the controlled scroller\n // it makes sense to create this only once and recall it for the interpolation\n // the function does a lot of value caching for performance\n const translate = c.rtl && c.params.direction === 'horizontal' ? -swiper.translate : swiper.translate;\n if (swiper.params.controller.by === 'slide') {\n swiper.controller.getInterpolateFunction(c);\n // i am not sure why the values have to be multiplicated this way, tried to invert the snapGrid\n // but it did not work out\n controlledTranslate = -swiper.controller.spline.interpolate(-translate);\n }\n\n if (!controlledTranslate || swiper.params.controller.by === 'container') {\n multiplier = (c.maxTranslate() - c.minTranslate()) / (swiper.maxTranslate() - swiper.minTranslate());\n controlledTranslate = ((translate - swiper.minTranslate()) * multiplier) + c.minTranslate();\n }\n\n if (swiper.params.controller.inverse) {\n controlledTranslate = c.maxTranslate() - controlledTranslate;\n }\n c.updateProgress(controlledTranslate);\n c.setTranslate(controlledTranslate, swiper);\n c.updateActiveIndex();\n c.updateSlidesClasses();\n }\n if (Array.isArray(controlled)) {\n for (let i = 0; i < controlled.length; i += 1) {\n if (controlled[i] !== byController && controlled[i] instanceof Swiper$1) {\n setControlledTranslate(controlled[i]);\n }\n }\n } else if (controlled instanceof Swiper$1 && byController !== controlled) {\n setControlledTranslate(controlled);\n }\n },\n setTransition(duration, byController) {\n const swiper = this;\n const controlled = swiper.controller.control;\n let i;\n function setControlledTransition(c) {\n c.setTransition(duration, swiper);\n if (duration !== 0) {\n c.transitionStart();\n c.$wrapperEl.transitionEnd(() => {\n if (!controlled) return;\n if (c.params.loop && swiper.params.controller.by === 'slide') {\n c.loopFix();\n }\n c.transitionEnd();\n });\n }\n }\n if (Array.isArray(controlled)) {\n for (i = 0; i < controlled.length; i += 1) {\n if (controlled[i] !== byController && controlled[i] instanceof Swiper$1) {\n setControlledTransition(controlled[i]);\n }\n }\n } else if (controlled instanceof Swiper$1 && byController !== controlled) {\n setControlledTransition(controlled);\n }\n },\n};\nvar Controller$1 = {\n name: 'controller',\n params: {\n controller: {\n control: undefined,\n inverse: false,\n by: 'slide', // or 'container'\n },\n },\n create() {\n const swiper = this;\n Utils.extend(swiper, {\n controller: {\n control: swiper.params.controller.control,\n getInterpolateFunction: Controller.getInterpolateFunction.bind(swiper),\n setTranslate: Controller.setTranslate.bind(swiper),\n setTransition: Controller.setTransition.bind(swiper),\n },\n });\n },\n on: {\n update() {\n const swiper = this;\n if (!swiper.controller.control) return;\n if (swiper.controller.spline) {\n swiper.controller.spline = undefined;\n delete swiper.controller.spline;\n }\n },\n resize() {\n const swiper = this;\n if (!swiper.controller.control) return;\n if (swiper.controller.spline) {\n swiper.controller.spline = undefined;\n delete swiper.controller.spline;\n }\n },\n observerUpdate() {\n const swiper = this;\n if (!swiper.controller.control) return;\n if (swiper.controller.spline) {\n swiper.controller.spline = undefined;\n delete swiper.controller.spline;\n }\n },\n setTranslate(translate, byController) {\n const swiper = this;\n if (!swiper.controller.control) return;\n swiper.controller.setTranslate(translate, byController);\n },\n setTransition(duration, byController) {\n const swiper = this;\n if (!swiper.controller.control) return;\n swiper.controller.setTransition(duration, byController);\n },\n },\n};\n\nconst a11y = {\n makeElFocusable($el) {\n $el.attr('tabIndex', '0');\n return $el;\n },\n addElRole($el, role) {\n $el.attr('role', role);\n return $el;\n },\n addElLabel($el, label) {\n $el.attr('aria-label', label);\n return $el;\n },\n disableEl($el) {\n $el.attr('aria-disabled', true);\n return $el;\n },\n enableEl($el) {\n $el.attr('aria-disabled', false);\n return $el;\n },\n onEnterKey(e) {\n const swiper = this;\n const params = swiper.params.a11y;\n if (e.keyCode !== 13) return;\n const $targetEl = $(e.target);\n if (swiper.navigation && swiper.navigation.$nextEl && $targetEl.is(swiper.navigation.$nextEl)) {\n if (!(swiper.isEnd && !swiper.params.loop)) {\n swiper.slideNext();\n }\n if (swiper.isEnd) {\n swiper.a11y.notify(params.lastSlideMessage);\n } else {\n swiper.a11y.notify(params.nextSlideMessage);\n }\n }\n if (swiper.navigation && swiper.navigation.$prevEl && $targetEl.is(swiper.navigation.$prevEl)) {\n if (!(swiper.isBeginning && !swiper.params.loop)) {\n swiper.slidePrev();\n }\n if (swiper.isBeginning) {\n swiper.a11y.notify(params.firstSlideMessage);\n } else {\n swiper.a11y.notify(params.prevSlideMessage);\n }\n }\n if (swiper.pagination && $targetEl.is(`.${swiper.params.pagination.bulletClass}`)) {\n $targetEl[0].click();\n }\n },\n notify(message) {\n const swiper = this;\n const notification = swiper.a11y.liveRegion;\n if (notification.length === 0) return;\n notification.html('');\n notification.html(message);\n },\n updateNavigation() {\n const swiper = this;\n\n if (swiper.params.loop) return;\n const { $nextEl, $prevEl } = swiper.navigation;\n\n if ($prevEl && $prevEl.length > 0) {\n if (swiper.isBeginning) {\n swiper.a11y.disableEl($prevEl);\n } else {\n swiper.a11y.enableEl($prevEl);\n }\n }\n if ($nextEl && $nextEl.length > 0) {\n if (swiper.isEnd) {\n swiper.a11y.disableEl($nextEl);\n } else {\n swiper.a11y.enableEl($nextEl);\n }\n }\n },\n updatePagination() {\n const swiper = this;\n const params = swiper.params.a11y;\n if (swiper.pagination && swiper.params.pagination.clickable && swiper.pagination.bullets && swiper.pagination.bullets.length) {\n swiper.pagination.bullets.each((bulletIndex, bulletEl) => {\n const $bulletEl = $(bulletEl);\n swiper.a11y.makeElFocusable($bulletEl);\n swiper.a11y.addElRole($bulletEl, 'button');\n swiper.a11y.addElLabel($bulletEl, params.paginationBulletMessage.replace(/{{index}}/, $bulletEl.index() + 1));\n });\n }\n },\n init() {\n const swiper = this;\n\n swiper.$el.append(swiper.a11y.liveRegion);\n\n // Navigation\n const params = swiper.params.a11y;\n let $nextEl;\n let $prevEl;\n if (swiper.navigation && swiper.navigation.$nextEl) {\n $nextEl = swiper.navigation.$nextEl;\n }\n if (swiper.navigation && swiper.navigation.$prevEl) {\n $prevEl = swiper.navigation.$prevEl;\n }\n if ($nextEl) {\n swiper.a11y.makeElFocusable($nextEl);\n swiper.a11y.addElRole($nextEl, 'button');\n swiper.a11y.addElLabel($nextEl, params.nextSlideMessage);\n $nextEl.on('keydown', swiper.a11y.onEnterKey);\n }\n if ($prevEl) {\n swiper.a11y.makeElFocusable($prevEl);\n swiper.a11y.addElRole($prevEl, 'button');\n swiper.a11y.addElLabel($prevEl, params.prevSlideMessage);\n $prevEl.on('keydown', swiper.a11y.onEnterKey);\n }\n\n // Pagination\n if (swiper.pagination && swiper.params.pagination.clickable && swiper.pagination.bullets && swiper.pagination.bullets.length) {\n swiper.pagination.$el.on('keydown', `.${swiper.params.pagination.bulletClass}`, swiper.a11y.onEnterKey);\n }\n },\n destroy() {\n const swiper = this;\n if (swiper.a11y.liveRegion && swiper.a11y.liveRegion.length > 0) swiper.a11y.liveRegion.remove();\n\n let $nextEl;\n let $prevEl;\n if (swiper.navigation && swiper.navigation.$nextEl) {\n $nextEl = swiper.navigation.$nextEl;\n }\n if (swiper.navigation && swiper.navigation.$prevEl) {\n $prevEl = swiper.navigation.$prevEl;\n }\n if ($nextEl) {\n $nextEl.off('keydown', swiper.a11y.onEnterKey);\n }\n if ($prevEl) {\n $prevEl.off('keydown', swiper.a11y.onEnterKey);\n }\n\n // Pagination\n if (swiper.pagination && swiper.params.pagination.clickable && swiper.pagination.bullets && swiper.pagination.bullets.length) {\n swiper.pagination.$el.off('keydown', `.${swiper.params.pagination.bulletClass}`, swiper.a11y.onEnterKey);\n }\n },\n};\nvar A11y = {\n name: 'a11y',\n params: {\n a11y: {\n enabled: false,\n notificationClass: 'swiper-notification',\n prevSlideMessage: 'Previous slide',\n nextSlideMessage: 'Next slide',\n firstSlideMessage: 'This is the first slide',\n lastSlideMessage: 'This is the last slide',\n paginationBulletMessage: 'Go to slide {{index}}',\n },\n },\n create() {\n const swiper = this;\n Utils.extend(swiper, {\n a11y: {\n liveRegion: $(``),\n },\n });\n Object.keys(a11y).forEach((methodName) => {\n swiper.a11y[methodName] = a11y[methodName].bind(swiper);\n });\n },\n on: {\n init() {\n const swiper = this;\n if (!swiper.params.a11y.enabled) return;\n swiper.a11y.init();\n swiper.a11y.updateNavigation();\n },\n toEdge() {\n const swiper = this;\n if (!swiper.params.a11y.enabled) return;\n swiper.a11y.updateNavigation();\n },\n fromEdge() {\n const swiper = this;\n if (!swiper.params.a11y.enabled) return;\n swiper.a11y.updateNavigation();\n },\n paginationUpdate() {\n const swiper = this;\n if (!swiper.params.a11y.enabled) return;\n swiper.a11y.updatePagination();\n },\n destroy() {\n const swiper = this;\n if (!swiper.params.a11y.enabled) return;\n swiper.a11y.destroy();\n },\n },\n};\n\nconst History = {\n init() {\n const swiper = this;\n if (!swiper.params.history) return;\n if (!win.history || !win.history.pushState) {\n swiper.params.history.enabled = false;\n swiper.params.hashNavigation.enabled = true;\n return;\n }\n const history = swiper.history;\n history.initialized = true;\n history.paths = History.getPathValues();\n if (!history.paths.key && !history.paths.value) return;\n history.scrollToSlide(0, history.paths.value, swiper.params.runCallbacksOnInit);\n if (!swiper.params.history.replaceState) {\n win.addEventListener('popstate', swiper.history.setHistoryPopState);\n }\n },\n destroy() {\n const swiper = this;\n if (!swiper.params.history.replaceState) {\n win.removeEventListener('popstate', swiper.history.setHistoryPopState);\n }\n },\n setHistoryPopState() {\n const swiper = this;\n swiper.history.paths = History.getPathValues();\n swiper.history.scrollToSlide(swiper.params.speed, swiper.history.paths.value, false);\n },\n getPathValues() {\n const pathArray = win.location.pathname.slice(1).split('/');\n const total = pathArray.length;\n const key = pathArray[total - 2];\n const value = pathArray[total - 1];\n return { key, value };\n },\n setHistory(key, index$$1) {\n const swiper = this;\n if (!swiper.history.initialized || !swiper.params.history.enabled) return;\n const slide = swiper.slides.eq(index$$1);\n let value = History.slugify(slide.attr('data-history'));\n if (!win.location.pathname.includes(key)) {\n value = `${key}/${value}`;\n }\n const currentState = win.history.state;\n if (currentState && currentState.value === value) {\n return;\n }\n if (swiper.params.history.replaceState) {\n win.history.replaceState({ value }, null, value);\n } else {\n win.history.pushState({ value }, null, value);\n }\n },\n slugify(text$$1) {\n return text$$1.toString().toLowerCase()\n .replace(/\\s+/g, '-')\n .replace(/[^\\w-]+/g, '')\n .replace(/--+/g, '-')\n .replace(/^-+/, '')\n .replace(/-+$/, '');\n },\n scrollToSlide(speed, value, runCallbacks) {\n const swiper = this;\n if (value) {\n for (let i = 0, length = swiper.slides.length; i < length; i += 1) {\n const slide = swiper.slides.eq(i);\n const slideHistory = History.slugify(slide.attr('data-history'));\n if (slideHistory === value && !slide.hasClass(swiper.params.slideDuplicateClass)) {\n const index$$1 = slide.index();\n swiper.slideTo(index$$1, speed, runCallbacks);\n }\n }\n } else {\n swiper.slideTo(0, speed, runCallbacks);\n }\n },\n};\n\nvar History$1 = {\n name: 'history',\n params: {\n history: {\n enabled: false,\n replaceState: false,\n key: 'slides',\n },\n },\n create() {\n const swiper = this;\n Utils.extend(swiper, {\n history: {\n init: History.init.bind(swiper),\n setHistory: History.setHistory.bind(swiper),\n setHistoryPopState: History.setHistoryPopState.bind(swiper),\n scrollToSlide: History.scrollToSlide.bind(swiper),\n },\n });\n },\n on: {\n init() {\n const swiper = this;\n if (swiper.params.history.enabled) {\n swiper.history.init();\n }\n },\n destroy() {\n const swiper = this;\n if (swiper.params.history.enabled) {\n swiper.history.destroy();\n }\n },\n transitionEnd() {\n const swiper = this;\n if (swiper.history.initialized) {\n swiper.history.setHistory(swiper.params.history.key, swiper.activeIndex);\n }\n },\n },\n};\n\nconst HashNavigation = {\n onHashCange() {\n const swiper = this;\n const newHash = doc.location.hash.replace('#', '');\n const activeSlideHash = swiper.slides.eq(swiper.activeIndex).attr('data-hash');\n if (newHash !== activeSlideHash) {\n swiper.slideTo(swiper.$wrapperEl.children(`.${swiper.params.slideClass}[data-hash=\"${newHash}\"]`).index());\n }\n },\n setHash() {\n const swiper = this;\n if (!swiper.hashNavigation.initialized || !swiper.params.hashNavigation.enabled) return;\n if (swiper.params.hashNavigation.replaceState && win.history && win.history.replaceState) {\n win.history.replaceState(null, null, (`#${swiper.slides.eq(swiper.activeIndex).attr('data-hash')}` || ''));\n } else {\n const slide = swiper.slides.eq(swiper.activeIndex);\n const hash = slide.attr('data-hash') || slide.attr('data-history');\n doc.location.hash = hash || '';\n }\n },\n init() {\n const swiper = this;\n if (!swiper.params.hashNavigation.enabled || (swiper.params.history && swiper.params.history.enabled)) return;\n swiper.hashNavigation.initialized = true;\n const hash = doc.location.hash.replace('#', '');\n if (hash) {\n const speed = 0;\n for (let i = 0, length = swiper.slides.length; i < length; i += 1) {\n const slide = swiper.slides.eq(i);\n const slideHash = slide.attr('data-hash') || slide.attr('data-history');\n if (slideHash === hash && !slide.hasClass(swiper.params.slideDuplicateClass)) {\n const index$$1 = slide.index();\n swiper.slideTo(index$$1, speed, swiper.params.runCallbacksOnInit, true);\n }\n }\n }\n if (swiper.params.hashNavigation.watchState) {\n $(win).on('hashchange', swiper.hashNavigation.onHashCange);\n }\n },\n destroy() {\n const swiper = this;\n if (swiper.params.hashNavigation.watchState) {\n $(win).off('hashchange', swiper.hashNavigation.onHashCange);\n }\n },\n};\nvar HashNavigation$1 = {\n name: 'hash-navigation',\n params: {\n hashNavigation: {\n enabled: false,\n replaceState: false,\n watchState: false,\n },\n },\n create() {\n const swiper = this;\n Utils.extend(swiper, {\n hashNavigation: {\n initialized: false,\n init: HashNavigation.init.bind(swiper),\n destroy: HashNavigation.destroy.bind(swiper),\n setHash: HashNavigation.setHash.bind(swiper),\n onHashCange: HashNavigation.onHashCange.bind(swiper),\n },\n });\n },\n on: {\n init() {\n const swiper = this;\n if (swiper.params.hashNavigation.enabled) {\n swiper.hashNavigation.init();\n }\n },\n destroy() {\n const swiper = this;\n if (swiper.params.hashNavigation.enabled) {\n swiper.hashNavigation.destroy();\n }\n },\n transitionEnd() {\n const swiper = this;\n if (swiper.hashNavigation.initialized) {\n swiper.hashNavigation.setHash();\n }\n },\n },\n};\n\nconst Autoplay = {\n run() {\n const swiper = this;\n const $activeSlideEl = swiper.slides.eq(swiper.activeIndex);\n let delay = swiper.params.autoplay.delay;\n if ($activeSlideEl.attr('data-swiper-autoplay')) {\n delay = $activeSlideEl.attr('data-swiper-autoplay') || swiper.params.autoplay.delay;\n }\n swiper.autoplay.timeout = Utils.nextTick(() => {\n if (swiper.params.loop) {\n swiper.loopFix();\n swiper.slideNext(swiper.params.speed, true, true);\n swiper.emit('autoplay');\n } else if (!swiper.isEnd) {\n swiper.slideNext(swiper.params.speed, true, true);\n swiper.emit('autoplay');\n } else if (!swiper.params.autoplay.stopOnLastSlide) {\n swiper.slideTo(0, swiper.params.speed, true, true);\n swiper.emit('autoplay');\n } else {\n swiper.autoplay.stop();\n }\n }, delay);\n },\n start() {\n const swiper = this;\n if (typeof swiper.autoplay.timeout !== 'undefined') return false;\n if (swiper.autoplay.running) return false;\n swiper.autoplay.running = true;\n swiper.emit('autoplayStart');\n swiper.autoplay.run();\n return true;\n },\n stop() {\n const swiper = this;\n if (!swiper.autoplay.running) return false;\n if (typeof swiper.autoplay.timeout === 'undefined') return false;\n\n if (swiper.autoplay.timeout) {\n clearTimeout(swiper.autoplay.timeout);\n swiper.autoplay.timeout = undefined;\n }\n swiper.autoplay.running = false;\n swiper.emit('autoplayStop');\n return true;\n },\n pause(speed) {\n const swiper = this;\n if (!swiper.autoplay.running) return;\n if (swiper.autoplay.paused) return;\n if (swiper.autoplay.timeout) clearTimeout(swiper.autoplay.timeout);\n swiper.autoplay.paused = true;\n if (speed === 0) {\n swiper.autoplay.paused = false;\n swiper.autoplay.run();\n } else {\n swiper.$wrapperEl.transitionEnd(() => {\n if (!swiper || swiper.destroyed) return;\n swiper.autoplay.paused = false;\n if (!swiper.autoplay.running) {\n swiper.autoplay.stop();\n } else {\n swiper.autoplay.run();\n }\n });\n }\n },\n};\n\nvar Autoplay$1 = {\n name: 'autoplay',\n params: {\n autoplay: {\n enabled: false,\n delay: 3000,\n disableOnInteraction: true,\n stopOnLastSlide: false,\n },\n },\n create() {\n const swiper = this;\n Utils.extend(swiper, {\n autoplay: {\n running: false,\n paused: false,\n run: Autoplay.run.bind(swiper),\n start: Autoplay.start.bind(swiper),\n stop: Autoplay.stop.bind(swiper),\n pause: Autoplay.pause.bind(swiper),\n },\n });\n },\n on: {\n init() {\n const swiper = this;\n if (swiper.params.autoplay.enabled) {\n swiper.autoplay.start();\n }\n },\n beforeTransitionStart(speed, internal) {\n const swiper = this;\n if (swiper.autoplay.running) {\n if (internal || !swiper.params.autoplay.disableOnInteraction) {\n swiper.autoplay.pause(speed);\n } else {\n swiper.autoplay.stop();\n }\n }\n },\n sliderFirstMove() {\n const swiper = this;\n if (swiper.autoplay.running) {\n if (swiper.params.autoplay.disableOnInteraction) {\n swiper.autoplay.stop();\n } else {\n swiper.autoplay.pause();\n }\n }\n },\n destroy() {\n const swiper = this;\n if (swiper.autoplay.running) {\n swiper.autoplay.stop();\n }\n },\n },\n};\n\nconst Fade = {\n setTranslate() {\n const swiper = this;\n const { slides } = swiper;\n for (let i = 0; i < slides.length; i += 1) {\n const $slideEl = swiper.slides.eq(i);\n const offset$$1 = $slideEl[0].swiperSlideOffset;\n let tx = -offset$$1;\n if (!swiper.params.virtualTranslate) tx -= swiper.translate;\n let ty = 0;\n if (!swiper.isHorizontal()) {\n ty = tx;\n tx = 0;\n }\n const slideOpacity = swiper.params.fadeEffect.crossFade ?\n Math.max(1 - Math.abs($slideEl[0].progress), 0) :\n 1 + Math.min(Math.max($slideEl[0].progress, -1), 0);\n $slideEl\n .css({\n opacity: slideOpacity,\n })\n .transform(`translate3d(${tx}px, ${ty}px, 0px)`);\n }\n },\n setTransition(duration) {\n const swiper = this;\n const { slides, $wrapperEl } = swiper;\n slides.transition(duration);\n if (swiper.params.virtualTranslate && duration !== 0) {\n let eventTriggered = false;\n slides.transitionEnd(() => {\n if (eventTriggered) return;\n if (!swiper || swiper.destroyed) return;\n eventTriggered = true;\n swiper.animating = false;\n const triggerEvents = ['webkitTransitionEnd', 'transitionend'];\n for (let i = 0; i < triggerEvents.length; i += 1) {\n $wrapperEl.trigger(triggerEvents[i]);\n }\n });\n }\n },\n};\n\nvar EffectFade = {\n name: 'effect-fade',\n params: {\n fadeEffect: {\n crossFade: false,\n },\n },\n create() {\n const swiper = this;\n Utils.extend(swiper, {\n fadeEffect: {\n setTranslate: Fade.setTranslate.bind(swiper),\n setTransition: Fade.setTransition.bind(swiper),\n },\n });\n },\n on: {\n beforeInit() {\n const swiper = this;\n if (swiper.params.effect !== 'fade') return;\n swiper.classNames.push(`${swiper.params.containerModifierClass}fade`);\n const overwriteParams = {\n slidesPerView: 1,\n slidesPerColumn: 1,\n slidesPerGroup: 1,\n watchSlidesProgress: true,\n spaceBetween: 0,\n virtualTranslate: true,\n };\n Utils.extend(swiper.params, overwriteParams);\n Utils.extend(swiper.originalParams, overwriteParams);\n },\n setTranslate() {\n const swiper = this;\n if (swiper.params.effect !== 'fade') return;\n swiper.fadeEffect.setTranslate();\n },\n setTransition(duration) {\n const swiper = this;\n if (swiper.params.effect !== 'fade') return;\n swiper.fadeEffect.setTransition(duration);\n },\n },\n};\n\nconst Cube = {\n setTranslate() {\n const swiper = this;\n const { $el, $wrapperEl, slides, width: swiperWidth, height: swiperHeight, rtl, size: swiperSize } = swiper;\n const params = swiper.params.cubeEffect;\n const isHorizontal = swiper.isHorizontal();\n const isVirtual = swiper.virtual && swiper.params.virtual.enabled;\n let wrapperRotate = 0;\n let $cubeShadowEl;\n if (params.shadow) {\n if (isHorizontal) {\n $cubeShadowEl = $wrapperEl.find('.swiper-cube-shadow');\n if ($cubeShadowEl.length === 0) {\n $cubeShadowEl = $('');\n $wrapperEl.append($cubeShadowEl);\n }\n $cubeShadowEl.css({ height: `${swiperWidth}px` });\n } else {\n $cubeShadowEl = $el.find('.swiper-cube-shadow');\n if ($cubeShadowEl.length === 0) {\n $cubeShadowEl = $('');\n $el.append($cubeShadowEl);\n }\n }\n }\n for (let i = 0; i < slides.length; i += 1) {\n const $slideEl = slides.eq(i);\n let slideIndex = i;\n if (isVirtual) {\n slideIndex = parseInt($slideEl.attr('data-swiper-slide-index'), 10);\n }\n let slideAngle = slideIndex * 90;\n let round = Math.floor(slideAngle / 360);\n if (rtl) {\n slideAngle = -slideAngle;\n round = Math.floor(-slideAngle / 360);\n }\n const progress = Math.max(Math.min($slideEl[0].progress, 1), -1);\n let tx = 0;\n let ty = 0;\n let tz = 0;\n if (slideIndex % 4 === 0) {\n tx = -round * 4 * swiperSize;\n tz = 0;\n } else if ((slideIndex - 1) % 4 === 0) {\n tx = 0;\n tz = -round * 4 * swiperSize;\n } else if ((slideIndex - 2) % 4 === 0) {\n tx = swiperSize + (round * 4 * swiperSize);\n tz = swiperSize;\n } else if ((slideIndex - 3) % 4 === 0) {\n tx = -swiperSize;\n tz = (3 * swiperSize) + (swiperSize * 4 * round);\n }\n if (rtl) {\n tx = -tx;\n }\n\n if (!isHorizontal) {\n ty = tx;\n tx = 0;\n }\n\n const transform$$1 = `rotateX(${isHorizontal ? 0 : -slideAngle}deg) rotateY(${isHorizontal ? slideAngle : 0}deg) translate3d(${tx}px, ${ty}px, ${tz}px)`;\n if (progress <= 1 && progress > -1) {\n wrapperRotate = (slideIndex * 90) + (progress * 90);\n if (rtl) wrapperRotate = (-slideIndex * 90) - (progress * 90);\n }\n $slideEl.transform(transform$$1);\n if (params.slideShadows) {\n // Set shadows\n let shadowBefore = isHorizontal ? $slideEl.find('.swiper-slide-shadow-left') : $slideEl.find('.swiper-slide-shadow-top');\n let shadowAfter = isHorizontal ? $slideEl.find('.swiper-slide-shadow-right') : $slideEl.find('.swiper-slide-shadow-bottom');\n if (shadowBefore.length === 0) {\n shadowBefore = $(``);\n $slideEl.append(shadowBefore);\n }\n if (shadowAfter.length === 0) {\n shadowAfter = $(``);\n $slideEl.append(shadowAfter);\n }\n if (shadowBefore.length) shadowBefore[0].style.opacity = Math.max(-progress, 0);\n if (shadowAfter.length) shadowAfter[0].style.opacity = Math.max(progress, 0);\n }\n }\n $wrapperEl.css({\n '-webkit-transform-origin': `50% 50% -${swiperSize / 2}px`,\n '-moz-transform-origin': `50% 50% -${swiperSize / 2}px`,\n '-ms-transform-origin': `50% 50% -${swiperSize / 2}px`,\n 'transform-origin': `50% 50% -${swiperSize / 2}px`,\n });\n\n if (params.shadow) {\n if (isHorizontal) {\n $cubeShadowEl.transform(`translate3d(0px, ${(swiperWidth / 2) + params.shadowOffset}px, ${-swiperWidth / 2}px) rotateX(90deg) rotateZ(0deg) scale(${params.shadowScale})`);\n } else {\n const shadowAngle = Math.abs(wrapperRotate) - (Math.floor(Math.abs(wrapperRotate) / 90) * 90);\n const multiplier = 1.5 - (\n (Math.sin((shadowAngle * 2 * Math.PI) / 360) / 2) +\n (Math.cos((shadowAngle * 2 * Math.PI) / 360) / 2)\n );\n const scale1 = params.shadowScale;\n const scale2 = params.shadowScale / multiplier;\n const offset$$1 = params.shadowOffset;\n $cubeShadowEl.transform(`scale3d(${scale1}, 1, ${scale2}) translate3d(0px, ${(swiperHeight / 2) + offset$$1}px, ${-swiperHeight / 2 / scale2}px) rotateX(-90deg)`);\n }\n }\n const zFactor = (Browser.isSafari || Browser.isUiWebView) ? (-swiperSize / 2) : 0;\n $wrapperEl\n .transform(`translate3d(0px,0,${zFactor}px) rotateX(${swiper.isHorizontal() ? 0 : wrapperRotate}deg) rotateY(${swiper.isHorizontal() ? -wrapperRotate : 0}deg)`);\n },\n setTransition(duration) {\n const swiper = this;\n const { $el, slides } = swiper;\n slides\n .transition(duration)\n .find('.swiper-slide-shadow-top, .swiper-slide-shadow-right, .swiper-slide-shadow-bottom, .swiper-slide-shadow-left')\n .transition(duration);\n if (swiper.params.cubeEffect.shadow && !swiper.isHorizontal()) {\n $el.find('.swiper-cube-shadow').transition(duration);\n }\n },\n};\n\nvar EffectCube = {\n name: 'effect-cube',\n params: {\n cubeEffect: {\n slideShadows: true,\n shadow: true,\n shadowOffset: 20,\n shadowScale: 0.94,\n },\n },\n create() {\n const swiper = this;\n Utils.extend(swiper, {\n cubeEffect: {\n setTranslate: Cube.setTranslate.bind(swiper),\n setTransition: Cube.setTransition.bind(swiper),\n },\n });\n },\n on: {\n beforeInit() {\n const swiper = this;\n if (swiper.params.effect !== 'cube') return;\n swiper.classNames.push(`${swiper.params.containerModifierClass}cube`);\n swiper.classNames.push(`${swiper.params.containerModifierClass}3d`);\n const overwriteParams = {\n slidesPerView: 1,\n slidesPerColumn: 1,\n slidesPerGroup: 1,\n watchSlidesProgress: true,\n resistanceRatio: 0,\n spaceBetween: 0,\n centeredSlides: false,\n virtualTranslate: true,\n };\n Utils.extend(swiper.params, overwriteParams);\n Utils.extend(swiper.originalParams, overwriteParams);\n },\n setTranslate() {\n const swiper = this;\n if (swiper.params.effect !== 'cube') return;\n swiper.cubeEffect.setTranslate();\n },\n setTransition(duration) {\n const swiper = this;\n if (swiper.params.effect !== 'cube') return;\n swiper.cubeEffect.setTransition(duration);\n },\n },\n};\n\nconst Flip = {\n setTranslate() {\n const swiper = this;\n const { slides } = swiper;\n for (let i = 0; i < slides.length; i += 1) {\n const $slideEl = slides.eq(i);\n let progress = $slideEl[0].progress;\n if (swiper.params.flipEffect.limitRotation) {\n progress = Math.max(Math.min($slideEl[0].progress, 1), -1);\n }\n const offset$$1 = $slideEl[0].swiperSlideOffset;\n const rotate = -180 * progress;\n let rotateY = rotate;\n let rotateX = 0;\n let tx = -offset$$1;\n let ty = 0;\n if (!swiper.isHorizontal()) {\n ty = tx;\n tx = 0;\n rotateX = -rotateY;\n rotateY = 0;\n } else if (swiper.rtl) {\n rotateY = -rotateY;\n }\n\n $slideEl[0].style.zIndex = -Math.abs(Math.round(progress)) + slides.length;\n\n if (swiper.params.flipEffect.slideShadows) {\n // Set shadows\n let shadowBefore = swiper.isHorizontal() ? $slideEl.find('.swiper-slide-shadow-left') : $slideEl.find('.swiper-slide-shadow-top');\n let shadowAfter = swiper.isHorizontal() ? $slideEl.find('.swiper-slide-shadow-right') : $slideEl.find('.swiper-slide-shadow-bottom');\n if (shadowBefore.length === 0) {\n shadowBefore = $(``);\n $slideEl.append(shadowBefore);\n }\n if (shadowAfter.length === 0) {\n shadowAfter = $(``);\n $slideEl.append(shadowAfter);\n }\n if (shadowBefore.length) shadowBefore[0].style.opacity = Math.max(-progress, 0);\n if (shadowAfter.length) shadowAfter[0].style.opacity = Math.max(progress, 0);\n }\n $slideEl\n .transform(`translate3d(${tx}px, ${ty}px, 0px) rotateX(${rotateX}deg) rotateY(${rotateY}deg)`);\n }\n },\n setTransition(duration) {\n const swiper = this;\n const { slides, activeIndex, $wrapperEl } = swiper;\n slides\n .transition(duration)\n .find('.swiper-slide-shadow-top, .swiper-slide-shadow-right, .swiper-slide-shadow-bottom, .swiper-slide-shadow-left')\n .transition(duration);\n if (swiper.params.virtualTranslate && duration !== 0) {\n let eventTriggered = false;\n // eslint-disable-next-line\n slides.eq(activeIndex).transitionEnd(function onTransitionEnd() {\n if (eventTriggered) return;\n if (!swiper || swiper.destroyed) return;\n // if (!$(this).hasClass(swiper.params.slideActiveClass)) return;\n eventTriggered = true;\n swiper.animating = false;\n const triggerEvents = ['webkitTransitionEnd', 'transitionend'];\n for (let i = 0; i < triggerEvents.length; i += 1) {\n $wrapperEl.trigger(triggerEvents[i]);\n }\n });\n }\n },\n};\n\nvar EffectFlip = {\n name: 'effect-flip',\n params: {\n flipEffect: {\n slideShadows: true,\n limitRotation: true,\n },\n },\n create() {\n const swiper = this;\n Utils.extend(swiper, {\n flipEffect: {\n setTranslate: Flip.setTranslate.bind(swiper),\n setTransition: Flip.setTransition.bind(swiper),\n },\n });\n },\n on: {\n beforeInit() {\n const swiper = this;\n if (swiper.params.effect !== 'flip') return;\n swiper.classNames.push(`${swiper.params.containerModifierClass}flip`);\n swiper.classNames.push(`${swiper.params.containerModifierClass}3d`);\n const overwriteParams = {\n slidesPerView: 1,\n slidesPerColumn: 1,\n slidesPerGroup: 1,\n watchSlidesProgress: true,\n spaceBetween: 0,\n virtualTranslate: true,\n };\n Utils.extend(swiper.params, overwriteParams);\n Utils.extend(swiper.originalParams, overwriteParams);\n },\n setTranslate() {\n const swiper = this;\n if (swiper.params.effect !== 'flip') return;\n swiper.flipEffect.setTranslate();\n },\n setTransition(duration) {\n const swiper = this;\n if (swiper.params.effect !== 'flip') return;\n swiper.flipEffect.setTransition(duration);\n },\n },\n};\n\nconst Coverflow = {\n setTranslate() {\n const swiper = this;\n const { width: swiperWidth, height: swiperHeight, slides, $wrapperEl, slidesSizesGrid } = swiper;\n const params = swiper.params.coverflowEffect;\n const isHorizontal = swiper.isHorizontal();\n const transform$$1 = swiper.translate;\n const center = isHorizontal ? -transform$$1 + (swiperWidth / 2) : -transform$$1 + (swiperHeight / 2);\n const rotate = isHorizontal ? params.rotate : -params.rotate;\n const translate = params.depth;\n // Each slide offset from center\n for (let i = 0, length = slides.length; i < length; i += 1) {\n const $slideEl = slides.eq(i);\n const slideSize = slidesSizesGrid[i];\n const slideOffset = $slideEl[0].swiperSlideOffset;\n const offsetMultiplier = ((center - slideOffset - (slideSize / 2)) / slideSize) * params.modifier;\n\n let rotateY = isHorizontal ? rotate * offsetMultiplier : 0;\n let rotateX = isHorizontal ? 0 : rotate * offsetMultiplier;\n // var rotateZ = 0\n let translateZ = -translate * Math.abs(offsetMultiplier);\n\n let translateY = isHorizontal ? 0 : params.stretch * (offsetMultiplier);\n let translateX = isHorizontal ? params.stretch * (offsetMultiplier) : 0;\n\n // Fix for ultra small values\n if (Math.abs(translateX) < 0.001) translateX = 0;\n if (Math.abs(translateY) < 0.001) translateY = 0;\n if (Math.abs(translateZ) < 0.001) translateZ = 0;\n if (Math.abs(rotateY) < 0.001) rotateY = 0;\n if (Math.abs(rotateX) < 0.001) rotateX = 0;\n\n const slideTransform = `translate3d(${translateX}px,${translateY}px,${translateZ}px) rotateX(${rotateX}deg) rotateY(${rotateY}deg)`;\n\n $slideEl.transform(slideTransform);\n $slideEl[0].style.zIndex = -Math.abs(Math.round(offsetMultiplier)) + 1;\n if (params.slideShadows) {\n // Set shadows\n let $shadowBeforeEl = isHorizontal ? $slideEl.find('.swiper-slide-shadow-left') : $slideEl.find('.swiper-slide-shadow-top');\n let $shadowAfterEl = isHorizontal ? $slideEl.find('.swiper-slide-shadow-right') : $slideEl.find('.swiper-slide-shadow-bottom');\n if ($shadowBeforeEl.length === 0) {\n $shadowBeforeEl = $(``);\n $slideEl.append($shadowBeforeEl);\n }\n if ($shadowAfterEl.length === 0) {\n $shadowAfterEl = $(``);\n $slideEl.append($shadowAfterEl);\n }\n if ($shadowBeforeEl.length) $shadowBeforeEl[0].style.opacity = offsetMultiplier > 0 ? offsetMultiplier : 0;\n if ($shadowAfterEl.length) $shadowAfterEl[0].style.opacity = (-offsetMultiplier) > 0 ? -offsetMultiplier : 0;\n }\n }\n\n // Set correct perspective for IE10\n if (Browser.ie) {\n const ws = $wrapperEl[0].style;\n ws.perspectiveOrigin = `${center}px 50%`;\n }\n },\n setTransition(duration) {\n const swiper = this;\n swiper.slides\n .transition(duration)\n .find('.swiper-slide-shadow-top, .swiper-slide-shadow-right, .swiper-slide-shadow-bottom, .swiper-slide-shadow-left')\n .transition(duration);\n },\n};\n\nvar EffectCoverflow = {\n name: 'effect-coverflow',\n params: {\n coverflowEffect: {\n rotate: 50,\n stretch: 0,\n depth: 100,\n modifier: 1,\n slideShadows: true,\n },\n },\n create() {\n const swiper = this;\n Utils.extend(swiper, {\n coverflowEffect: {\n setTranslate: Coverflow.setTranslate.bind(swiper),\n setTransition: Coverflow.setTransition.bind(swiper),\n },\n });\n },\n on: {\n beforeInit() {\n const swiper = this;\n if (swiper.params.effect !== 'coverflow') return;\n\n swiper.classNames.push(`${swiper.params.containerModifierClass}coverflow`);\n swiper.classNames.push(`${swiper.params.containerModifierClass}3d`);\n\n swiper.params.watchSlidesProgress = true;\n },\n setTranslate() {\n const swiper = this;\n if (swiper.params.effect !== 'coverflow') return;\n swiper.coverflowEffect.setTranslate();\n },\n setTransition(duration) {\n const swiper = this;\n if (swiper.params.effect !== 'coverflow') return;\n swiper.coverflowEffect.setTransition(duration);\n },\n },\n};\n\n// Swiper Class\n// Core Modules\nSwiper$1.components = [\n Device$2,\n Support$2,\n Browser$2,\n Resize,\n Observer$1,\n Virtual$1,\n Keyboard$1,\n Mousewheel$1,\n Navigation$1,\n Pagination$1,\n Scrollbar$1,\n Parallax$1,\n Zoom$1,\n Lazy$1,\n Controller$1,\n A11y,\n History$1,\n HashNavigation$1,\n Autoplay$1,\n EffectFade,\n EffectCube,\n EffectFlip,\n EffectCoverflow\n];\n\nexport default Swiper$1;\n","'use strict';\n\nexports.__esModule = true;\n\nvar _typeof = typeof Symbol === \"function\" && typeof Symbol.iterator === \"symbol\" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === \"function\" && obj.constructor === Symbol && obj !== Symbol.prototype ? \"symbol\" : typeof obj; };\n\nexports.isVNode = isVNode;\n\nvar _util = require('element-ui/lib/utils/util');\n\nfunction isVNode(node) {\n return node !== null && (typeof node === 'undefined' ? 'undefined' : _typeof(node)) === 'object' && (0, _util.hasOwn)(node, 'componentOptions');\n};","var global = require('../internals/global');\n\nmodule.exports = global;\n","exports.nextTick = function nextTick(fn) {\n var args = Array.prototype.slice.call(arguments);\n args.shift();\n setTimeout(function () {\n fn.apply(null, args);\n }, 0);\n};\n\nexports.platform = exports.arch = \nexports.execPath = exports.title = 'browser';\nexports.pid = 1;\nexports.browser = true;\nexports.env = {};\nexports.argv = [];\n\nexports.binding = function (name) {\n\tthrow new Error('No such module. (Possibly not yet loaded)')\n};\n\n(function () {\n var cwd = '/';\n var path;\n exports.cwd = function () { return cwd };\n exports.chdir = function (dir) {\n if (!path) path = require('path');\n cwd = path.resolve(dir, cwd);\n };\n})();\n\nexports.exit = exports.kill = \nexports.umask = exports.dlopen = \nexports.uptime = exports.memoryUsage = \nexports.uvCounters = function() {};\nexports.features = {};\n","var global = require('../internals/global');\nvar uncurryThis = require('../internals/function-uncurry-this');\nvar fails = require('../internals/fails');\nvar classof = require('../internals/classof-raw');\n\nvar Object = global.Object;\nvar split = uncurryThis(''.split);\n\n// fallback for non-array-like ES3 and non-enumerable old V8 strings\nmodule.exports = fails(function () {\n // throws an error in rhino, see https://github.com/mozilla/rhino/issues/346\n // eslint-disable-next-line no-prototype-builtins -- safe\n return !Object('z').propertyIsEnumerable(0);\n}) ? function (it) {\n return classof(it) == 'String' ? split(it, '') : Object(it);\n} : Object;\n","var wellKnownSymbol = require('../internals/well-known-symbol');\nvar create = require('../internals/object-create');\nvar definePropertyModule = require('../internals/object-define-property');\n\nvar UNSCOPABLES = wellKnownSymbol('unscopables');\nvar ArrayPrototype = Array.prototype;\n\n// Array.prototype[@@unscopables]\n// https://tc39.es/ecma262/#sec-array.prototype-@@unscopables\nif (ArrayPrototype[UNSCOPABLES] == undefined) {\n definePropertyModule.f(ArrayPrototype, UNSCOPABLES, {\n configurable: true,\n value: create(null)\n });\n}\n\n// add a key to Array.prototype[@@unscopables]\nmodule.exports = function (key) {\n ArrayPrototype[UNSCOPABLES][key] = true;\n};\n","var global = require('../internals/global');\n\nmodule.exports = function (a, b) {\n var console = global.console;\n if (console && console.error) {\n arguments.length == 1 ? console.error(a) : console.error(a, b);\n }\n};\n","var isObject = require('../internals/is-object');\nvar classof = require('../internals/classof-raw');\nvar wellKnownSymbol = require('../internals/well-known-symbol');\n\nvar MATCH = wellKnownSymbol('match');\n\n// `IsRegExp` abstract operation\n// https://tc39.es/ecma262/#sec-isregexp\nmodule.exports = function (it) {\n var isRegExp;\n return isObject(it) && ((isRegExp = it[MATCH]) !== undefined ? !!isRegExp : classof(it) == 'RegExp');\n};\n","'use strict';\n\nvar createError = require('./createError');\n\n/**\n * Resolve or reject a Promise based on response status.\n *\n * @param {Function} resolve A function that resolves the promise.\n * @param {Function} reject A function that rejects the promise.\n * @param {object} response The response.\n */\nmodule.exports = function settle(resolve, reject, response) {\n var validateStatus = response.config.validateStatus;\n if (!response.status || !validateStatus || validateStatus(response.status)) {\n resolve(response);\n } else {\n reject(createError(\n 'Request failed with status code ' + response.status,\n response.config,\n null,\n response.request,\n response\n ));\n }\n};\n","module.exports =\n/******/ (function(modules) { // webpackBootstrap\n/******/ \t// The module cache\n/******/ \tvar installedModules = {};\n/******/\n/******/ \t// The require function\n/******/ \tfunction __webpack_require__(moduleId) {\n/******/\n/******/ \t\t// Check if module is in cache\n/******/ \t\tif(installedModules[moduleId]) {\n/******/ \t\t\treturn installedModules[moduleId].exports;\n/******/ \t\t}\n/******/ \t\t// Create a new module (and put it into the cache)\n/******/ \t\tvar module = installedModules[moduleId] = {\n/******/ \t\t\ti: moduleId,\n/******/ \t\t\tl: false,\n/******/ \t\t\texports: {}\n/******/ \t\t};\n/******/\n/******/ \t\t// Execute the module function\n/******/ \t\tmodules[moduleId].call(module.exports, module, module.exports, __webpack_require__);\n/******/\n/******/ \t\t// Flag the module as 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({\n\n/***/ 0:\n/***/ (function(module, __webpack_exports__, __webpack_require__) {\n\n\"use strict\";\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"a\", function() { return normalizeComponent; });\n/* globals __VUE_SSR_CONTEXT__ */\n\n// IMPORTANT: Do NOT use ES2015 features in this file (except for modules).\n// This module is a runtime utility for cleaner component module output and will\n// be included in the final webpack user bundle.\n\nfunction normalizeComponent (\n scriptExports,\n render,\n staticRenderFns,\n functionalTemplate,\n injectStyles,\n scopeId,\n moduleIdentifier, /* server only */\n shadowMode /* vue-cli only */\n) {\n // Vue.extend constructor export interop\n var options = typeof scriptExports === 'function'\n ? scriptExports.options\n : scriptExports\n\n // render functions\n if (render) {\n options.render = render\n options.staticRenderFns = staticRenderFns\n options._compiled = true\n }\n\n // functional template\n if (functionalTemplate) {\n options.functional = true\n }\n\n // scopedId\n if (scopeId) {\n options._scopeId = 'data-v-' + scopeId\n }\n\n var hook\n if (moduleIdentifier) { // server build\n hook = function (context) {\n // 2.3 injection\n context =\n context || // cached call\n (this.$vnode && this.$vnode.ssrContext) || // stateful\n (this.parent && this.parent.$vnode && this.parent.$vnode.ssrContext) // functional\n // 2.2 with runInNewContext: true\n if (!context && typeof __VUE_SSR_CONTEXT__ !== 'undefined') {\n context = __VUE_SSR_CONTEXT__\n }\n // inject component styles\n if (injectStyles) {\n injectStyles.call(this, context)\n }\n // register component module identifier for async chunk inferrence\n if (context && context._registeredComponents) {\n context._registeredComponents.add(moduleIdentifier)\n }\n }\n // used by ssr in case component is cached and beforeCreate\n // never gets called\n options._ssrRegister = hook\n } else if (injectStyles) {\n hook = shadowMode\n ? function () {\n injectStyles.call(\n this,\n (options.functional ? this.parent : this).$root.$options.shadowRoot\n )\n }\n : injectStyles\n }\n\n if (hook) {\n if (options.functional) {\n // for template-only hot-reload because in that case the render fn doesn't\n // go through the normalizer\n options._injectStyles = hook\n // register for functional component in vue file\n var originalRender = options.render\n options.render = function renderWithStyleInjection (h, context) {\n hook.call(context)\n return originalRender(h, context)\n }\n } else {\n // inject component registration as beforeCreate hook\n var existing = options.beforeCreate\n options.beforeCreate = existing\n ? [].concat(existing, hook)\n : [hook]\n }\n }\n\n return {\n exports: scriptExports,\n options: options\n }\n}\n\n\n/***/ }),\n\n/***/ 15:\n/***/ (function(module, exports) {\n\nmodule.exports = require(\"element-ui/lib/scrollbar\");\n\n/***/ }),\n\n/***/ 19:\n/***/ (function(module, exports) {\n\nmodule.exports = require(\"element-ui/lib/checkbox\");\n\n/***/ }),\n\n/***/ 21:\n/***/ (function(module, exports) {\n\nmodule.exports = require(\"element-ui/lib/utils/shared\");\n\n/***/ }),\n\n/***/ 26:\n/***/ (function(module, exports) {\n\nmodule.exports = require(\"babel-helper-vue-jsx-merge-props\");\n\n/***/ }),\n\n/***/ 3:\n/***/ (function(module, exports) {\n\nmodule.exports = require(\"element-ui/lib/utils/util\");\n\n/***/ }),\n\n/***/ 31:\n/***/ (function(module, exports) {\n\nmodule.exports = require(\"element-ui/lib/utils/scroll-into-view\");\n\n/***/ }),\n\n/***/ 40:\n/***/ (function(module, exports) {\n\nmodule.exports = require(\"element-ui/lib/utils/aria-utils\");\n\n/***/ }),\n\n/***/ 51:\n/***/ (function(module, exports) {\n\nmodule.exports = require(\"element-ui/lib/radio\");\n\n/***/ }),\n\n/***/ 59:\n/***/ (function(module, __webpack_exports__, __webpack_require__) {\n\n\"use strict\";\n// ESM COMPAT FLAG\n__webpack_require__.r(__webpack_exports__);\n\n// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/cascader-panel/src/cascader-panel.vue?vue&type=template&id=34932346&\nvar cascader_panelvue_type_template_id_34932346_render = function() {\n var _vm = this\n var _h = _vm.$createElement\n var _c = _vm._self._c || _h\n return _c(\n \"div\",\n {\n class: [\"el-cascader-panel\", _vm.border && \"is-bordered\"],\n on: { keydown: _vm.handleKeyDown }\n },\n _vm._l(_vm.menus, function(menu, index) {\n return _c(\"cascader-menu\", {\n key: index,\n ref: \"menu\",\n refInFor: true,\n attrs: { index: index, nodes: menu }\n })\n }),\n 1\n )\n}\nvar staticRenderFns = []\ncascader_panelvue_type_template_id_34932346_render._withStripped = true\n\n\n// CONCATENATED MODULE: ./packages/cascader-panel/src/cascader-panel.vue?vue&type=template&id=34932346&\n\n// EXTERNAL MODULE: external \"babel-helper-vue-jsx-merge-props\"\nvar external_babel_helper_vue_jsx_merge_props_ = __webpack_require__(26);\nvar external_babel_helper_vue_jsx_merge_props_default = /*#__PURE__*/__webpack_require__.n(external_babel_helper_vue_jsx_merge_props_);\n\n// EXTERNAL MODULE: external \"element-ui/lib/scrollbar\"\nvar scrollbar_ = __webpack_require__(15);\nvar scrollbar_default = /*#__PURE__*/__webpack_require__.n(scrollbar_);\n\n// EXTERNAL MODULE: external \"element-ui/lib/checkbox\"\nvar checkbox_ = __webpack_require__(19);\nvar checkbox_default = /*#__PURE__*/__webpack_require__.n(checkbox_);\n\n// EXTERNAL MODULE: external \"element-ui/lib/radio\"\nvar radio_ = __webpack_require__(51);\nvar radio_default = /*#__PURE__*/__webpack_require__.n(radio_);\n\n// EXTERNAL MODULE: external \"element-ui/lib/utils/util\"\nvar util_ = __webpack_require__(3);\n\n// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/cascader-panel/src/cascader-node.vue?vue&type=script&lang=js&\n\n\n\n\n\n\nvar stopPropagation = function stopPropagation(e) {\n return e.stopPropagation();\n};\n\n/* harmony default export */ var cascader_nodevue_type_script_lang_js_ = ({\n inject: ['panel'],\n\n components: {\n ElCheckbox: checkbox_default.a,\n ElRadio: radio_default.a\n },\n\n props: {\n node: {\n required: true\n },\n nodeId: String\n },\n\n computed: {\n config: function config() {\n return this.panel.config;\n },\n isLeaf: function isLeaf() {\n return this.node.isLeaf;\n },\n isDisabled: function isDisabled() {\n return this.node.isDisabled;\n },\n checkedValue: function checkedValue() {\n return this.panel.checkedValue;\n },\n isChecked: function isChecked() {\n return this.node.isSameNode(this.checkedValue);\n },\n inActivePath: function inActivePath() {\n return this.isInPath(this.panel.activePath);\n },\n inCheckedPath: function inCheckedPath() {\n var _this = this;\n\n if (!this.config.checkStrictly) return false;\n\n return this.panel.checkedNodePaths.some(function (checkedPath) {\n return _this.isInPath(checkedPath);\n });\n },\n value: function value() {\n return this.node.getValueByOption();\n }\n },\n\n methods: {\n handleExpand: function handleExpand() {\n var _this2 = this;\n\n var panel = this.panel,\n node = this.node,\n isDisabled = this.isDisabled,\n config = this.config;\n var multiple = config.multiple,\n checkStrictly = config.checkStrictly;\n\n\n if (!checkStrictly && isDisabled || node.loading) return;\n\n if (config.lazy && !node.loaded) {\n panel.lazyLoad(node, function () {\n // do not use cached leaf value here, invoke this.isLeaf to get new value.\n var isLeaf = _this2.isLeaf;\n\n\n if (!isLeaf) _this2.handleExpand();\n if (multiple) {\n // if leaf sync checked state, else clear checked state\n var checked = isLeaf ? node.checked : false;\n _this2.handleMultiCheckChange(checked);\n }\n });\n } else {\n panel.handleExpand(node);\n }\n },\n handleCheckChange: function handleCheckChange() {\n var panel = this.panel,\n value = this.value,\n node = this.node;\n\n panel.handleCheckChange(value);\n panel.handleExpand(node);\n },\n handleMultiCheckChange: function handleMultiCheckChange(checked) {\n this.node.doCheck(checked);\n this.panel.calculateMultiCheckedValue();\n },\n isInPath: function isInPath(pathNodes) {\n var node = this.node;\n\n var selectedPathNode = pathNodes[node.level - 1] || {};\n return selectedPathNode.uid === node.uid;\n },\n renderPrefix: function renderPrefix(h) {\n var isLeaf = this.isLeaf,\n isChecked = this.isChecked,\n config = this.config;\n var checkStrictly = config.checkStrictly,\n multiple = config.multiple;\n\n\n if (multiple) {\n return this.renderCheckbox(h);\n } else if (checkStrictly) {\n return this.renderRadio(h);\n } else if (isLeaf && isChecked) {\n return this.renderCheckIcon(h);\n }\n\n return null;\n },\n renderPostfix: function renderPostfix(h) {\n var node = this.node,\n isLeaf = this.isLeaf;\n\n\n if (node.loading) {\n return this.renderLoadingIcon(h);\n } else if (!isLeaf) {\n return this.renderExpandIcon(h);\n }\n\n return null;\n },\n renderCheckbox: function renderCheckbox(h) {\n var node = this.node,\n config = this.config,\n isDisabled = this.isDisabled;\n\n var events = {\n on: { change: this.handleMultiCheckChange },\n nativeOn: {}\n };\n\n if (config.checkStrictly) {\n // when every node is selectable, click event should not trigger expand event.\n events.nativeOn.click = stopPropagation;\n }\n\n return h('el-checkbox', external_babel_helper_vue_jsx_merge_props_default()([{\n attrs: {\n value: node.checked,\n indeterminate: node.indeterminate,\n disabled: isDisabled\n }\n }, events]));\n },\n renderRadio: function renderRadio(h) {\n var checkedValue = this.checkedValue,\n value = this.value,\n isDisabled = this.isDisabled;\n\n // to keep same reference if value cause radio's checked state is calculated by reference comparision;\n\n if (Object(util_[\"isEqual\"])(value, checkedValue)) {\n value = checkedValue;\n }\n\n return h(\n 'el-radio',\n {\n attrs: {\n value: checkedValue,\n label: value,\n disabled: isDisabled\n },\n on: {\n 'change': this.handleCheckChange\n },\n nativeOn: {\n 'click': stopPropagation\n }\n },\n [h('span')]\n );\n },\n renderCheckIcon: function renderCheckIcon(h) {\n return h('i', { 'class': 'el-icon-check el-cascader-node__prefix' });\n },\n renderLoadingIcon: function renderLoadingIcon(h) {\n return h('i', { 'class': 'el-icon-loading el-cascader-node__postfix' });\n },\n renderExpandIcon: function renderExpandIcon(h) {\n return h('i', { 'class': 'el-icon-arrow-right el-cascader-node__postfix' });\n },\n renderContent: function renderContent(h) {\n var panel = this.panel,\n node = this.node;\n\n var render = panel.renderLabelFn;\n var vnode = render ? render({ node: node, data: node.data }) : null;\n\n return h(\n 'span',\n { 'class': 'el-cascader-node__label' },\n [vnode || node.label]\n );\n }\n },\n\n render: function render(h) {\n var _this3 = this;\n\n var inActivePath = this.inActivePath,\n inCheckedPath = this.inCheckedPath,\n isChecked = this.isChecked,\n isLeaf = this.isLeaf,\n isDisabled = this.isDisabled,\n config = this.config,\n nodeId = this.nodeId;\n var expandTrigger = config.expandTrigger,\n checkStrictly = config.checkStrictly,\n multiple = config.multiple;\n\n var disabled = !checkStrictly && isDisabled;\n var events = { on: {} };\n\n if (expandTrigger === 'click') {\n events.on.click = this.handleExpand;\n } else {\n events.on.mouseenter = function (e) {\n _this3.handleExpand();\n _this3.$emit('expand', e);\n };\n events.on.focus = function (e) {\n _this3.handleExpand();\n _this3.$emit('expand', e);\n };\n }\n if (isLeaf && !isDisabled && !checkStrictly && !multiple) {\n events.on.click = this.handleCheckChange;\n }\n\n return h(\n 'li',\n external_babel_helper_vue_jsx_merge_props_default()([{\n attrs: {\n role: 'menuitem',\n id: nodeId,\n 'aria-expanded': inActivePath,\n tabindex: disabled ? null : -1\n },\n 'class': {\n 'el-cascader-node': true,\n 'is-selectable': checkStrictly,\n 'in-active-path': inActivePath,\n 'in-checked-path': inCheckedPath,\n 'is-active': isChecked,\n 'is-disabled': disabled\n }\n }, events]),\n [this.renderPrefix(h), this.renderContent(h), this.renderPostfix(h)]\n );\n }\n});\n// CONCATENATED MODULE: ./packages/cascader-panel/src/cascader-node.vue?vue&type=script&lang=js&\n /* harmony default export */ var src_cascader_nodevue_type_script_lang_js_ = (cascader_nodevue_type_script_lang_js_); \n// EXTERNAL MODULE: ./node_modules/vue-loader/lib/runtime/componentNormalizer.js\nvar componentNormalizer = __webpack_require__(0);\n\n// CONCATENATED MODULE: ./packages/cascader-panel/src/cascader-node.vue\nvar cascader_node_render, cascader_node_staticRenderFns\n\n\n\n\n/* normalize component */\n\nvar component = Object(componentNormalizer[\"a\" /* default */])(\n src_cascader_nodevue_type_script_lang_js_,\n cascader_node_render,\n cascader_node_staticRenderFns,\n false,\n null,\n null,\n null\n \n)\n\n/* hot reload */\nif (false) { var api; }\ncomponent.options.__file = \"packages/cascader-panel/src/cascader-node.vue\"\n/* harmony default export */ var cascader_node = (component.exports);\n// EXTERNAL MODULE: external \"element-ui/lib/mixins/locale\"\nvar locale_ = __webpack_require__(6);\nvar locale_default = /*#__PURE__*/__webpack_require__.n(locale_);\n\n// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/cascader-panel/src/cascader-menu.vue?vue&type=script&lang=js&\n\n\n\n\n\n\n\n/* harmony default export */ var cascader_menuvue_type_script_lang_js_ = ({\n name: 'ElCascaderMenu',\n\n mixins: [locale_default.a],\n\n inject: ['panel'],\n\n components: {\n ElScrollbar: scrollbar_default.a,\n CascaderNode: cascader_node\n },\n\n props: {\n nodes: {\n type: Array,\n required: true\n },\n index: Number\n },\n\n data: function data() {\n return {\n activeNode: null,\n hoverTimer: null,\n id: Object(util_[\"generateId\"])()\n };\n },\n\n\n computed: {\n isEmpty: function isEmpty() {\n return !this.nodes.length;\n },\n menuId: function menuId() {\n return 'cascader-menu-' + this.id + '-' + this.index;\n }\n },\n\n methods: {\n handleExpand: function handleExpand(e) {\n this.activeNode = e.target;\n },\n handleMouseMove: function handleMouseMove(e) {\n var activeNode = this.activeNode,\n hoverTimer = this.hoverTimer;\n var hoverZone = this.$refs.hoverZone;\n\n\n if (!activeNode || !hoverZone) return;\n\n if (activeNode.contains(e.target)) {\n clearTimeout(hoverTimer);\n\n var _$el$getBoundingClien = this.$el.getBoundingClientRect(),\n left = _$el$getBoundingClien.left;\n\n var startX = e.clientX - left;\n var _$el = this.$el,\n offsetWidth = _$el.offsetWidth,\n offsetHeight = _$el.offsetHeight;\n\n var top = activeNode.offsetTop;\n var bottom = top + activeNode.offsetHeight;\n\n hoverZone.innerHTML = '\\n \\n \\n ';\n } else if (!hoverTimer) {\n this.hoverTimer = setTimeout(this.clearHoverZone, this.panel.config.hoverThreshold);\n }\n },\n clearHoverZone: function clearHoverZone() {\n var hoverZone = this.$refs.hoverZone;\n\n if (!hoverZone) return;\n hoverZone.innerHTML = '';\n },\n renderEmptyText: function renderEmptyText(h) {\n return h(\n 'div',\n { 'class': 'el-cascader-menu__empty-text' },\n [this.t('el.cascader.noData')]\n );\n },\n renderNodeList: function renderNodeList(h) {\n var menuId = this.menuId;\n var isHoverMenu = this.panel.isHoverMenu;\n\n var events = { on: {} };\n\n if (isHoverMenu) {\n events.on.expand = this.handleExpand;\n }\n\n var nodes = this.nodes.map(function (node, index) {\n var hasChildren = node.hasChildren;\n\n return h('cascader-node', external_babel_helper_vue_jsx_merge_props_default()([{\n key: node.uid,\n attrs: { node: node,\n 'node-id': menuId + '-' + index,\n 'aria-haspopup': hasChildren,\n 'aria-owns': hasChildren ? menuId : null\n }\n }, events]));\n });\n\n return [].concat(nodes, [isHoverMenu ? h('svg', { ref: 'hoverZone', 'class': 'el-cascader-menu__hover-zone' }) : null]);\n }\n },\n\n render: function render(h) {\n var isEmpty = this.isEmpty,\n menuId = this.menuId;\n\n var events = { nativeOn: {} };\n\n // optimize hover to expand experience (#8010)\n if (this.panel.isHoverMenu) {\n events.nativeOn.mousemove = this.handleMouseMove;\n // events.nativeOn.mouseleave = this.clearHoverZone;\n }\n\n return h(\n 'el-scrollbar',\n external_babel_helper_vue_jsx_merge_props_default()([{\n attrs: {\n tag: 'ul',\n role: 'menu',\n id: menuId,\n\n 'wrap-class': 'el-cascader-menu__wrap',\n 'view-class': {\n 'el-cascader-menu__list': true,\n 'is-empty': isEmpty\n }\n },\n 'class': 'el-cascader-menu' }, events]),\n [isEmpty ? this.renderEmptyText(h) : this.renderNodeList(h)]\n );\n }\n});\n// CONCATENATED MODULE: ./packages/cascader-panel/src/cascader-menu.vue?vue&type=script&lang=js&\n /* harmony default export */ var src_cascader_menuvue_type_script_lang_js_ = (cascader_menuvue_type_script_lang_js_); \n// CONCATENATED MODULE: ./packages/cascader-panel/src/cascader-menu.vue\nvar cascader_menu_render, cascader_menu_staticRenderFns\n\n\n\n\n/* normalize component */\n\nvar cascader_menu_component = Object(componentNormalizer[\"a\" /* default */])(\n src_cascader_menuvue_type_script_lang_js_,\n cascader_menu_render,\n cascader_menu_staticRenderFns,\n false,\n null,\n null,\n null\n \n)\n\n/* hot reload */\nif (false) { var cascader_menu_api; }\ncascader_menu_component.options.__file = \"packages/cascader-panel/src/cascader-menu.vue\"\n/* harmony default export */ var cascader_menu = (cascader_menu_component.exports);\n// EXTERNAL MODULE: external \"element-ui/lib/utils/shared\"\nvar shared_ = __webpack_require__(21);\n\n// CONCATENATED MODULE: ./packages/cascader-panel/src/node.js\nvar _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if (\"value\" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError(\"Cannot call a class as a function\"); } }\n\n\n\n\nvar uid = 0;\n\nvar node_Node = function () {\n function Node(data, config, parentNode) {\n _classCallCheck(this, Node);\n\n this.data = data;\n this.config = config;\n this.parent = parentNode || null;\n this.level = !this.parent ? 1 : this.parent.level + 1;\n this.uid = uid++;\n\n this.initState();\n this.initChildren();\n }\n\n Node.prototype.initState = function initState() {\n var _config = this.config,\n valueKey = _config.value,\n labelKey = _config.label;\n\n\n this.value = this.data[valueKey];\n this.label = this.data[labelKey];\n this.pathNodes = this.calculatePathNodes();\n this.path = this.pathNodes.map(function (node) {\n return node.value;\n });\n this.pathLabels = this.pathNodes.map(function (node) {\n return node.label;\n });\n\n // lazy load\n this.loading = false;\n this.loaded = false;\n };\n\n Node.prototype.initChildren = function initChildren() {\n var _this = this;\n\n var config = this.config;\n\n var childrenKey = config.children;\n var childrenData = this.data[childrenKey];\n this.hasChildren = Array.isArray(childrenData);\n this.children = (childrenData || []).map(function (child) {\n return new Node(child, config, _this);\n });\n };\n\n Node.prototype.calculatePathNodes = function calculatePathNodes() {\n var nodes = [this];\n var parent = this.parent;\n\n while (parent) {\n nodes.unshift(parent);\n parent = parent.parent;\n }\n\n return nodes;\n };\n\n Node.prototype.getPath = function getPath() {\n return this.path;\n };\n\n Node.prototype.getValue = function getValue() {\n return this.value;\n };\n\n Node.prototype.getValueByOption = function getValueByOption() {\n return this.config.emitPath ? this.getPath() : this.getValue();\n };\n\n Node.prototype.getText = function getText(allLevels, separator) {\n return allLevels ? this.pathLabels.join(separator) : this.label;\n };\n\n Node.prototype.isSameNode = function isSameNode(checkedValue) {\n var value = this.getValueByOption();\n return this.config.multiple && Array.isArray(checkedValue) ? checkedValue.some(function (val) {\n return Object(util_[\"isEqual\"])(val, value);\n }) : Object(util_[\"isEqual\"])(checkedValue, value);\n };\n\n Node.prototype.broadcast = function broadcast(event) {\n for (var _len = arguments.length, args = Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {\n args[_key - 1] = arguments[_key];\n }\n\n var handlerName = 'onParent' + Object(util_[\"capitalize\"])(event);\n\n this.children.forEach(function (child) {\n if (child) {\n // bottom up\n child.broadcast.apply(child, [event].concat(args));\n child[handlerName] && child[handlerName].apply(child, args);\n }\n });\n };\n\n Node.prototype.emit = function emit(event) {\n var parent = this.parent;\n\n var handlerName = 'onChild' + Object(util_[\"capitalize\"])(event);\n if (parent) {\n for (var _len2 = arguments.length, args = Array(_len2 > 1 ? _len2 - 1 : 0), _key2 = 1; _key2 < _len2; _key2++) {\n args[_key2 - 1] = arguments[_key2];\n }\n\n parent[handlerName] && parent[handlerName].apply(parent, args);\n parent.emit.apply(parent, [event].concat(args));\n }\n };\n\n Node.prototype.onParentCheck = function onParentCheck(checked) {\n if (!this.isDisabled) {\n this.setCheckState(checked);\n }\n };\n\n Node.prototype.onChildCheck = function onChildCheck() {\n var children = this.children;\n\n var validChildren = children.filter(function (child) {\n return !child.isDisabled;\n });\n var checked = validChildren.length ? validChildren.every(function (child) {\n return child.checked;\n }) : false;\n\n this.setCheckState(checked);\n };\n\n Node.prototype.setCheckState = function setCheckState(checked) {\n var totalNum = this.children.length;\n var checkedNum = this.children.reduce(function (c, p) {\n var num = p.checked ? 1 : p.indeterminate ? 0.5 : 0;\n return c + num;\n }, 0);\n\n this.checked = checked;\n this.indeterminate = checkedNum !== totalNum && checkedNum > 0;\n };\n\n Node.prototype.syncCheckState = function syncCheckState(checkedValue) {\n var value = this.getValueByOption();\n var checked = this.isSameNode(checkedValue, value);\n\n this.doCheck(checked);\n };\n\n Node.prototype.doCheck = function doCheck(checked) {\n if (this.checked !== checked) {\n if (this.config.checkStrictly) {\n this.checked = checked;\n } else {\n // bottom up to unify the calculation of the indeterminate state\n this.broadcast('check', checked);\n this.setCheckState(checked);\n this.emit('check');\n }\n }\n };\n\n _createClass(Node, [{\n key: 'isDisabled',\n get: function get() {\n var data = this.data,\n parent = this.parent,\n config = this.config;\n\n var disabledKey = config.disabled;\n var checkStrictly = config.checkStrictly;\n\n return data[disabledKey] || !checkStrictly && parent && parent.isDisabled;\n }\n }, {\n key: 'isLeaf',\n get: function get() {\n var data = this.data,\n loaded = this.loaded,\n hasChildren = this.hasChildren,\n children = this.children;\n var _config2 = this.config,\n lazy = _config2.lazy,\n leafKey = _config2.leaf;\n\n if (lazy) {\n var isLeaf = Object(shared_[\"isDef\"])(data[leafKey]) ? data[leafKey] : loaded ? !children.length : false;\n this.hasChildren = !isLeaf;\n return isLeaf;\n }\n return !hasChildren;\n }\n }]);\n\n return Node;\n}();\n\n/* harmony default export */ var src_node = (node_Node);\n// CONCATENATED MODULE: ./packages/cascader-panel/src/store.js\nfunction store_classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError(\"Cannot call a class as a function\"); } }\n\n\n\n\nvar flatNodes = function flatNodes(data, leafOnly) {\n return data.reduce(function (res, node) {\n if (node.isLeaf) {\n res.push(node);\n } else {\n !leafOnly && res.push(node);\n res = res.concat(flatNodes(node.children, leafOnly));\n }\n return res;\n }, []);\n};\n\nvar store_Store = function () {\n function Store(data, config) {\n store_classCallCheck(this, Store);\n\n this.config = config;\n this.initNodes(data);\n }\n\n Store.prototype.initNodes = function initNodes(data) {\n var _this = this;\n\n data = Object(util_[\"coerceTruthyValueToArray\"])(data);\n this.nodes = data.map(function (nodeData) {\n return new src_node(nodeData, _this.config);\n });\n this.flattedNodes = this.getFlattedNodes(false, false);\n this.leafNodes = this.getFlattedNodes(true, false);\n };\n\n Store.prototype.appendNode = function appendNode(nodeData, parentNode) {\n var node = new src_node(nodeData, this.config, parentNode);\n var children = parentNode ? parentNode.children : this.nodes;\n\n children.push(node);\n };\n\n Store.prototype.appendNodes = function appendNodes(nodeDataList, parentNode) {\n var _this2 = this;\n\n nodeDataList = Object(util_[\"coerceTruthyValueToArray\"])(nodeDataList);\n nodeDataList.forEach(function (nodeData) {\n return _this2.appendNode(nodeData, parentNode);\n });\n };\n\n Store.prototype.getNodes = function getNodes() {\n return this.nodes;\n };\n\n Store.prototype.getFlattedNodes = function getFlattedNodes(leafOnly) {\n var cached = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : true;\n\n var cachedNodes = leafOnly ? this.leafNodes : this.flattedNodes;\n return cached ? cachedNodes : flatNodes(this.nodes, leafOnly);\n };\n\n Store.prototype.getNodeByValue = function getNodeByValue(value) {\n var nodes = this.getFlattedNodes(false, !this.config.lazy).filter(function (node) {\n return Object(util_[\"valueEquals\"])(node.path, value) || node.value === value;\n });\n return nodes && nodes.length ? nodes[0] : null;\n };\n\n return Store;\n}();\n\n/* harmony default export */ var src_store = (store_Store);\n// EXTERNAL MODULE: external \"element-ui/lib/utils/merge\"\nvar merge_ = __webpack_require__(9);\nvar merge_default = /*#__PURE__*/__webpack_require__.n(merge_);\n\n// EXTERNAL MODULE: external \"element-ui/lib/utils/aria-utils\"\nvar aria_utils_ = __webpack_require__(40);\nvar aria_utils_default = /*#__PURE__*/__webpack_require__.n(aria_utils_);\n\n// EXTERNAL MODULE: external \"element-ui/lib/utils/scroll-into-view\"\nvar scroll_into_view_ = __webpack_require__(31);\nvar scroll_into_view_default = /*#__PURE__*/__webpack_require__.n(scroll_into_view_);\n\n// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/cascader-panel/src/cascader-panel.vue?vue&type=script&lang=js&\nvar _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };\n\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n\n\n\n\n\n\n\n\nvar KeyCode = aria_utils_default.a.keys;\n\nvar DefaultProps = {\n expandTrigger: 'click', // or hover\n multiple: false,\n checkStrictly: false, // whether all nodes can be selected\n emitPath: true, // wether to emit an array of all levels value in which node is located\n lazy: false,\n lazyLoad: util_[\"noop\"],\n value: 'value',\n label: 'label',\n children: 'children',\n leaf: 'leaf',\n disabled: 'disabled',\n hoverThreshold: 500\n};\n\nvar cascader_panelvue_type_script_lang_js_isLeaf = function isLeaf(el) {\n return !el.getAttribute('aria-owns');\n};\n\nvar getSibling = function getSibling(el, distance) {\n var parentNode = el.parentNode;\n\n if (parentNode) {\n var siblings = parentNode.querySelectorAll('.el-cascader-node[tabindex=\"-1\"]');\n var index = Array.prototype.indexOf.call(siblings, el);\n return siblings[index + distance] || null;\n }\n return null;\n};\n\nvar getMenuIndex = function getMenuIndex(el, distance) {\n if (!el) return;\n var pieces = el.id.split('-');\n return Number(pieces[pieces.length - 2]);\n};\n\nvar focusNode = function focusNode(el) {\n if (!el) return;\n el.focus();\n !cascader_panelvue_type_script_lang_js_isLeaf(el) && el.click();\n};\n\nvar checkNode = function checkNode(el) {\n if (!el) return;\n\n var input = el.querySelector('input');\n if (input) {\n input.click();\n } else if (cascader_panelvue_type_script_lang_js_isLeaf(el)) {\n el.click();\n }\n};\n\n/* harmony default export */ var cascader_panelvue_type_script_lang_js_ = ({\n name: 'ElCascaderPanel',\n\n components: {\n CascaderMenu: cascader_menu\n },\n\n props: {\n value: {},\n options: Array,\n props: Object,\n border: {\n type: Boolean,\n default: true\n },\n renderLabel: Function\n },\n\n provide: function provide() {\n return {\n panel: this\n };\n },\n data: function data() {\n return {\n checkedValue: null,\n checkedNodePaths: [],\n store: [],\n menus: [],\n activePath: [],\n loadCount: 0\n };\n },\n\n\n computed: {\n config: function config() {\n return merge_default()(_extends({}, DefaultProps), this.props || {});\n },\n multiple: function multiple() {\n return this.config.multiple;\n },\n checkStrictly: function checkStrictly() {\n return this.config.checkStrictly;\n },\n leafOnly: function leafOnly() {\n return !this.checkStrictly;\n },\n isHoverMenu: function isHoverMenu() {\n return this.config.expandTrigger === 'hover';\n },\n renderLabelFn: function renderLabelFn() {\n return this.renderLabel || this.$scopedSlots.default;\n }\n },\n\n watch: {\n options: {\n handler: function handler() {\n this.initStore();\n },\n immediate: true,\n deep: true\n },\n value: function value() {\n this.syncCheckedValue();\n this.checkStrictly && this.calculateCheckedNodePaths();\n },\n checkedValue: function checkedValue(val) {\n if (!Object(util_[\"isEqual\"])(val, this.value)) {\n this.checkStrictly && this.calculateCheckedNodePaths();\n this.$emit('input', val);\n this.$emit('change', val);\n }\n }\n },\n\n mounted: function mounted() {\n if (!this.isEmptyValue(this.value)) {\n this.syncCheckedValue();\n }\n },\n\n\n methods: {\n initStore: function initStore() {\n var config = this.config,\n options = this.options;\n\n if (config.lazy && Object(util_[\"isEmpty\"])(options)) {\n this.lazyLoad();\n } else {\n this.store = new src_store(options, config);\n this.menus = [this.store.getNodes()];\n this.syncMenuState();\n }\n },\n syncCheckedValue: function syncCheckedValue() {\n var value = this.value,\n checkedValue = this.checkedValue;\n\n if (!Object(util_[\"isEqual\"])(value, checkedValue)) {\n this.activePath = [];\n this.checkedValue = value;\n this.syncMenuState();\n }\n },\n syncMenuState: function syncMenuState() {\n var multiple = this.multiple,\n checkStrictly = this.checkStrictly;\n\n this.syncActivePath();\n multiple && this.syncMultiCheckState();\n checkStrictly && this.calculateCheckedNodePaths();\n this.$nextTick(this.scrollIntoView);\n },\n syncMultiCheckState: function syncMultiCheckState() {\n var _this = this;\n\n var nodes = this.getFlattedNodes(this.leafOnly);\n\n nodes.forEach(function (node) {\n node.syncCheckState(_this.checkedValue);\n });\n },\n isEmptyValue: function isEmptyValue(val) {\n var multiple = this.multiple,\n config = this.config;\n var emitPath = config.emitPath;\n\n if (multiple || emitPath) {\n return Object(util_[\"isEmpty\"])(val);\n }\n return false;\n },\n syncActivePath: function syncActivePath() {\n var _this2 = this;\n\n var store = this.store,\n multiple = this.multiple,\n activePath = this.activePath,\n checkedValue = this.checkedValue;\n\n\n if (!Object(util_[\"isEmpty\"])(activePath)) {\n var nodes = activePath.map(function (node) {\n return _this2.getNodeByValue(node.getValue());\n });\n this.expandNodes(nodes);\n } else if (!this.isEmptyValue(checkedValue)) {\n var value = multiple ? checkedValue[0] : checkedValue;\n var checkedNode = this.getNodeByValue(value) || {};\n var _nodes = (checkedNode.pathNodes || []).slice(0, -1);\n this.expandNodes(_nodes);\n } else {\n this.activePath = [];\n this.menus = [store.getNodes()];\n }\n },\n expandNodes: function expandNodes(nodes) {\n var _this3 = this;\n\n nodes.forEach(function (node) {\n return _this3.handleExpand(node, true /* silent */);\n });\n },\n calculateCheckedNodePaths: function calculateCheckedNodePaths() {\n var _this4 = this;\n\n var checkedValue = this.checkedValue,\n multiple = this.multiple;\n\n var checkedValues = multiple ? Object(util_[\"coerceTruthyValueToArray\"])(checkedValue) : [checkedValue];\n this.checkedNodePaths = checkedValues.map(function (v) {\n var checkedNode = _this4.getNodeByValue(v);\n return checkedNode ? checkedNode.pathNodes : [];\n });\n },\n handleKeyDown: function handleKeyDown(e) {\n var target = e.target,\n keyCode = e.keyCode;\n\n\n switch (keyCode) {\n case KeyCode.up:\n var prev = getSibling(target, -1);\n focusNode(prev);\n break;\n case KeyCode.down:\n var next = getSibling(target, 1);\n focusNode(next);\n break;\n case KeyCode.left:\n var preMenu = this.$refs.menu[getMenuIndex(target) - 1];\n if (preMenu) {\n var expandedNode = preMenu.$el.querySelector('.el-cascader-node[aria-expanded=\"true\"]');\n focusNode(expandedNode);\n }\n break;\n case KeyCode.right:\n var nextMenu = this.$refs.menu[getMenuIndex(target) + 1];\n if (nextMenu) {\n var firstNode = nextMenu.$el.querySelector('.el-cascader-node[tabindex=\"-1\"]');\n focusNode(firstNode);\n }\n break;\n case KeyCode.enter:\n checkNode(target);\n break;\n case KeyCode.esc:\n case KeyCode.tab:\n this.$emit('close');\n break;\n default:\n return;\n }\n },\n handleExpand: function handleExpand(node, silent) {\n var activePath = this.activePath;\n var level = node.level;\n\n var path = activePath.slice(0, level - 1);\n var menus = this.menus.slice(0, level);\n\n if (!node.isLeaf) {\n path.push(node);\n menus.push(node.children);\n }\n\n this.activePath = path;\n this.menus = menus;\n\n if (!silent) {\n var pathValues = path.map(function (node) {\n return node.getValue();\n });\n var activePathValues = activePath.map(function (node) {\n return node.getValue();\n });\n if (!Object(util_[\"valueEquals\"])(pathValues, activePathValues)) {\n this.$emit('active-item-change', pathValues); // Deprecated\n this.$emit('expand-change', pathValues);\n }\n }\n },\n handleCheckChange: function handleCheckChange(value) {\n this.checkedValue = value;\n },\n lazyLoad: function lazyLoad(node, onFullfiled) {\n var _this5 = this;\n\n var config = this.config;\n\n if (!node) {\n node = node || { root: true, level: 0 };\n this.store = new src_store([], config);\n this.menus = [this.store.getNodes()];\n }\n node.loading = true;\n var resolve = function resolve(dataList) {\n var parent = node.root ? null : node;\n dataList && dataList.length && _this5.store.appendNodes(dataList, parent);\n node.loading = false;\n node.loaded = true;\n\n // dispose default value on lazy load mode\n if (Array.isArray(_this5.checkedValue)) {\n var nodeValue = _this5.checkedValue[_this5.loadCount++];\n var valueKey = _this5.config.value;\n var leafKey = _this5.config.leaf;\n\n if (Array.isArray(dataList) && dataList.filter(function (item) {\n return item[valueKey] === nodeValue;\n }).length > 0) {\n var checkedNode = _this5.store.getNodeByValue(nodeValue);\n\n if (!checkedNode.data[leafKey]) {\n _this5.lazyLoad(checkedNode, function () {\n _this5.handleExpand(checkedNode);\n });\n }\n\n if (_this5.loadCount === _this5.checkedValue.length) {\n _this5.$parent.computePresentText();\n }\n }\n }\n\n onFullfiled && onFullfiled(dataList);\n };\n config.lazyLoad(node, resolve);\n },\n\n\n /**\n * public methods\n */\n calculateMultiCheckedValue: function calculateMultiCheckedValue() {\n this.checkedValue = this.getCheckedNodes(this.leafOnly).map(function (node) {\n return node.getValueByOption();\n });\n },\n scrollIntoView: function scrollIntoView() {\n if (this.$isServer) return;\n\n var menus = this.$refs.menu || [];\n menus.forEach(function (menu) {\n var menuElement = menu.$el;\n if (menuElement) {\n var container = menuElement.querySelector('.el-scrollbar__wrap');\n var activeNode = menuElement.querySelector('.el-cascader-node.is-active') || menuElement.querySelector('.el-cascader-node.in-active-path');\n scroll_into_view_default()(container, activeNode);\n }\n });\n },\n getNodeByValue: function getNodeByValue(val) {\n return this.store.getNodeByValue(val);\n },\n getFlattedNodes: function getFlattedNodes(leafOnly) {\n var cached = !this.config.lazy;\n return this.store.getFlattedNodes(leafOnly, cached);\n },\n getCheckedNodes: function getCheckedNodes(leafOnly) {\n var checkedValue = this.checkedValue,\n multiple = this.multiple;\n\n if (multiple) {\n var nodes = this.getFlattedNodes(leafOnly);\n return nodes.filter(function (node) {\n return node.checked;\n });\n } else {\n return this.isEmptyValue(checkedValue) ? [] : [this.getNodeByValue(checkedValue)];\n }\n },\n clearCheckedNodes: function clearCheckedNodes() {\n var config = this.config,\n leafOnly = this.leafOnly;\n var multiple = config.multiple,\n emitPath = config.emitPath;\n\n if (multiple) {\n this.getCheckedNodes(leafOnly).filter(function (node) {\n return !node.isDisabled;\n }).forEach(function (node) {\n return node.doCheck(false);\n });\n this.calculateMultiCheckedValue();\n } else {\n this.checkedValue = emitPath ? [] : null;\n }\n }\n }\n});\n// CONCATENATED MODULE: ./packages/cascader-panel/src/cascader-panel.vue?vue&type=script&lang=js&\n /* harmony default export */ var src_cascader_panelvue_type_script_lang_js_ = (cascader_panelvue_type_script_lang_js_); \n// CONCATENATED MODULE: ./packages/cascader-panel/src/cascader-panel.vue\n\n\n\n\n\n/* normalize component */\n\nvar cascader_panel_component = Object(componentNormalizer[\"a\" /* default */])(\n src_cascader_panelvue_type_script_lang_js_,\n cascader_panelvue_type_template_id_34932346_render,\n staticRenderFns,\n false,\n null,\n null,\n null\n \n)\n\n/* hot reload */\nif (false) { var cascader_panel_api; }\ncascader_panel_component.options.__file = \"packages/cascader-panel/src/cascader-panel.vue\"\n/* harmony default export */ var cascader_panel = (cascader_panel_component.exports);\n// CONCATENATED MODULE: ./packages/cascader-panel/index.js\n\n\n/* istanbul ignore next */\ncascader_panel.install = function (Vue) {\n Vue.component(cascader_panel.name, cascader_panel);\n};\n\n/* harmony default export */ var packages_cascader_panel = __webpack_exports__[\"default\"] = (cascader_panel);\n\n/***/ }),\n\n/***/ 6:\n/***/ (function(module, exports) {\n\nmodule.exports = require(\"element-ui/lib/mixins/locale\");\n\n/***/ }),\n\n/***/ 9:\n/***/ (function(module, exports) {\n\nmodule.exports = require(\"element-ui/lib/utils/merge\");\n\n/***/ })\n\n/******/ });","var anObject = require('../internals/an-object');\nvar aConstructor = require('../internals/a-constructor');\nvar wellKnownSymbol = require('../internals/well-known-symbol');\n\nvar SPECIES = wellKnownSymbol('species');\n\n// `SpeciesConstructor` abstract operation\n// https://tc39.es/ecma262/#sec-speciesconstructor\nmodule.exports = function (O, defaultConstructor) {\n var C = anObject(O).constructor;\n var S;\n return C === undefined || (S = anObject(C)[SPECIES]) == undefined ? defaultConstructor : aConstructor(S);\n};\n","var global = require('../internals/global');\nvar call = require('../internals/function-call');\nvar isCallable = require('../internals/is-callable');\nvar isObject = require('../internals/is-object');\n\nvar TypeError = global.TypeError;\n\n// `OrdinaryToPrimitive` abstract operation\n// https://tc39.es/ecma262/#sec-ordinarytoprimitive\nmodule.exports = function (input, pref) {\n var fn, val;\n if (pref === 'string' && isCallable(fn = input.toString) && !isObject(val = call(fn, input))) return val;\n if (isCallable(fn = input.valueOf) && !isObject(val = call(fn, input))) return val;\n if (pref !== 'string' && isCallable(fn = input.toString) && !isObject(val = call(fn, input))) return val;\n throw TypeError(\"Can't convert object to primitive value\");\n};\n","'use strict';\n\nexports.__esModule = true;\nexports.i18n = exports.use = exports.t = undefined;\n\nvar _zhCN = require('element-ui/lib/locale/lang/zh-CN');\n\nvar _zhCN2 = _interopRequireDefault(_zhCN);\n\nvar _vue = require('vue');\n\nvar _vue2 = _interopRequireDefault(_vue);\n\nvar _deepmerge = require('deepmerge');\n\nvar _deepmerge2 = _interopRequireDefault(_deepmerge);\n\nvar _format = require('./format');\n\nvar _format2 = _interopRequireDefault(_format);\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\nvar format = (0, _format2.default)(_vue2.default);\nvar lang = _zhCN2.default;\nvar merged = false;\nvar i18nHandler = function i18nHandler() {\n var vuei18n = Object.getPrototypeOf(this || _vue2.default).$t;\n if (typeof vuei18n === 'function' && !!_vue2.default.locale) {\n if (!merged) {\n merged = true;\n _vue2.default.locale(_vue2.default.config.lang, (0, _deepmerge2.default)(lang, _vue2.default.locale(_vue2.default.config.lang) || {}, { clone: true }));\n }\n return vuei18n.apply(this, arguments);\n }\n};\n\nvar t = exports.t = function t(path, options) {\n var value = i18nHandler.apply(this, arguments);\n if (value !== null && value !== undefined) return value;\n\n var array = path.split('.');\n var current = lang;\n\n for (var i = 0, j = array.length; i < j; i++) {\n var property = array[i];\n value = current[property];\n if (i === j - 1) return format(value, options);\n if (!value) return '';\n current = value;\n }\n return '';\n};\n\nvar use = exports.use = function use(l) {\n lang = l || lang;\n};\n\nvar i18n = exports.i18n = function i18n(fn) {\n i18nHandler = fn || i18nHandler;\n};\n\nexports.default = { use: use, t: t, i18n: i18n };","/* eslint-disable es/no-symbol -- required for testing */\nvar V8_VERSION = require('../internals/engine-v8-version');\nvar fails = require('../internals/fails');\n\n// eslint-disable-next-line es/no-object-getownpropertysymbols -- required for testing\nmodule.exports = !!Object.getOwnPropertySymbols && !fails(function () {\n var symbol = Symbol();\n // Chrome 38 Symbol has incorrect toString conversion\n // `get-own-property-symbols` polyfill symbols converted to object are not Symbol instances\n return !String(symbol) || !(Object(symbol) instanceof Symbol) ||\n // Chrome 38-40 symbols are not inherited from DOM collections prototypes to instances\n !Symbol.sham && V8_VERSION && V8_VERSION < 41;\n});\n","'use strict';\n\nvar utils = require('../utils');\n\n/**\n * Config-specific merge-function which creates a new config-object\n * by merging two configuration objects together.\n *\n * @param {Object} config1\n * @param {Object} config2\n * @returns {Object} New object resulting from merging config2 to config1\n */\nmodule.exports = function mergeConfig(config1, config2) {\n // eslint-disable-next-line no-param-reassign\n config2 = config2 || {};\n var config = {};\n\n function getMergedValue(target, source) {\n if (utils.isPlainObject(target) && utils.isPlainObject(source)) {\n return utils.merge(target, source);\n } else if (utils.isPlainObject(source)) {\n return utils.merge({}, source);\n } else if (utils.isArray(source)) {\n return source.slice();\n }\n return source;\n }\n\n // eslint-disable-next-line consistent-return\n function mergeDeepProperties(prop) {\n if (!utils.isUndefined(config2[prop])) {\n return getMergedValue(config1[prop], config2[prop]);\n } else if (!utils.isUndefined(config1[prop])) {\n return getMergedValue(undefined, config1[prop]);\n }\n }\n\n // eslint-disable-next-line consistent-return\n function valueFromConfig2(prop) {\n if (!utils.isUndefined(config2[prop])) {\n return getMergedValue(undefined, config2[prop]);\n }\n }\n\n // eslint-disable-next-line consistent-return\n function defaultToConfig2(prop) {\n if (!utils.isUndefined(config2[prop])) {\n return getMergedValue(undefined, config2[prop]);\n } else if (!utils.isUndefined(config1[prop])) {\n return getMergedValue(undefined, config1[prop]);\n }\n }\n\n // eslint-disable-next-line consistent-return\n function mergeDirectKeys(prop) {\n if (prop in config2) {\n return getMergedValue(config1[prop], config2[prop]);\n } else if (prop in config1) {\n return getMergedValue(undefined, config1[prop]);\n }\n }\n\n var mergeMap = {\n 'url': valueFromConfig2,\n 'method': valueFromConfig2,\n 'data': valueFromConfig2,\n 'baseURL': defaultToConfig2,\n 'transformRequest': defaultToConfig2,\n 'transformResponse': defaultToConfig2,\n 'paramsSerializer': defaultToConfig2,\n 'timeout': defaultToConfig2,\n 'timeoutMessage': defaultToConfig2,\n 'withCredentials': defaultToConfig2,\n 'adapter': defaultToConfig2,\n 'responseType': defaultToConfig2,\n 'xsrfCookieName': defaultToConfig2,\n 'xsrfHeaderName': defaultToConfig2,\n 'onUploadProgress': defaultToConfig2,\n 'onDownloadProgress': defaultToConfig2,\n 'decompress': defaultToConfig2,\n 'maxContentLength': defaultToConfig2,\n 'maxBodyLength': defaultToConfig2,\n 'transport': defaultToConfig2,\n 'httpAgent': defaultToConfig2,\n 'httpsAgent': defaultToConfig2,\n 'cancelToken': defaultToConfig2,\n 'socketPath': defaultToConfig2,\n 'responseEncoding': defaultToConfig2,\n 'validateStatus': mergeDirectKeys\n };\n\n utils.forEach(Object.keys(config1).concat(Object.keys(config2)), function computeConfigValue(prop) {\n var merge = mergeMap[prop] || mergeDeepProperties;\n var configValue = merge(prop);\n (utils.isUndefined(configValue) && merge !== mergeDirectKeys) || (config[prop] = configValue);\n });\n\n return config;\n};\n","'use strict';\n\nexports.__esModule = true;\n\nvar _vue = require('vue');\n\nvar _vue2 = _interopRequireDefault(_vue);\n\nvar _dom = require('element-ui/lib/utils/dom');\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\nvar hasModal = false;\nvar hasInitZIndex = false;\nvar zIndex = void 0;\n\nvar getModal = function getModal() {\n if (_vue2.default.prototype.$isServer) return;\n var modalDom = PopupManager.modalDom;\n if (modalDom) {\n hasModal = true;\n } else {\n hasModal = false;\n modalDom = document.createElement('div');\n PopupManager.modalDom = modalDom;\n\n modalDom.addEventListener('touchmove', function (event) {\n event.preventDefault();\n event.stopPropagation();\n });\n\n modalDom.addEventListener('click', function () {\n PopupManager.doOnModalClick && PopupManager.doOnModalClick();\n });\n }\n\n return modalDom;\n};\n\nvar instances = {};\n\nvar PopupManager = {\n modalFade: true,\n\n getInstance: function getInstance(id) {\n return instances[id];\n },\n\n register: function register(id, instance) {\n if (id && instance) {\n instances[id] = instance;\n }\n },\n\n deregister: function deregister(id) {\n if (id) {\n instances[id] = null;\n delete instances[id];\n }\n },\n\n nextZIndex: function nextZIndex() {\n return PopupManager.zIndex++;\n },\n\n modalStack: [],\n\n doOnModalClick: function doOnModalClick() {\n var topItem = PopupManager.modalStack[PopupManager.modalStack.length - 1];\n if (!topItem) return;\n\n var instance = PopupManager.getInstance(topItem.id);\n if (instance && instance.closeOnClickModal) {\n instance.close();\n }\n },\n\n openModal: function openModal(id, zIndex, dom, modalClass, modalFade) {\n if (_vue2.default.prototype.$isServer) return;\n if (!id || zIndex === undefined) return;\n this.modalFade = modalFade;\n\n var modalStack = this.modalStack;\n\n for (var i = 0, j = modalStack.length; i < j; i++) {\n var item = modalStack[i];\n if (item.id === id) {\n return;\n }\n }\n\n var modalDom = getModal();\n\n (0, _dom.addClass)(modalDom, 'v-modal');\n if (this.modalFade && !hasModal) {\n (0, _dom.addClass)(modalDom, 'v-modal-enter');\n }\n if (modalClass) {\n var classArr = modalClass.trim().split(/\\s+/);\n classArr.forEach(function (item) {\n return (0, _dom.addClass)(modalDom, item);\n });\n }\n setTimeout(function () {\n (0, _dom.removeClass)(modalDom, 'v-modal-enter');\n }, 200);\n\n if (dom && dom.parentNode && dom.parentNode.nodeType !== 11) {\n dom.parentNode.appendChild(modalDom);\n } else {\n document.body.appendChild(modalDom);\n }\n\n if (zIndex) {\n modalDom.style.zIndex = zIndex;\n }\n modalDom.tabIndex = 0;\n modalDom.style.display = '';\n\n this.modalStack.push({ id: id, zIndex: zIndex, modalClass: modalClass });\n },\n\n closeModal: function closeModal(id) {\n var modalStack = this.modalStack;\n var modalDom = getModal();\n\n if (modalStack.length > 0) {\n var topItem = modalStack[modalStack.length - 1];\n if (topItem.id === id) {\n if (topItem.modalClass) {\n var classArr = topItem.modalClass.trim().split(/\\s+/);\n classArr.forEach(function (item) {\n return (0, _dom.removeClass)(modalDom, item);\n });\n }\n\n modalStack.pop();\n if (modalStack.length > 0) {\n modalDom.style.zIndex = modalStack[modalStack.length - 1].zIndex;\n }\n } else {\n for (var i = modalStack.length - 1; i >= 0; i--) {\n if (modalStack[i].id === id) {\n modalStack.splice(i, 1);\n break;\n }\n }\n }\n }\n\n if (modalStack.length === 0) {\n if (this.modalFade) {\n (0, _dom.addClass)(modalDom, 'v-modal-leave');\n }\n setTimeout(function () {\n if (modalStack.length === 0) {\n if (modalDom.parentNode) modalDom.parentNode.removeChild(modalDom);\n modalDom.style.display = 'none';\n PopupManager.modalDom = undefined;\n }\n (0, _dom.removeClass)(modalDom, 'v-modal-leave');\n }, 200);\n }\n }\n};\n\nObject.defineProperty(PopupManager, 'zIndex', {\n configurable: true,\n get: function get() {\n if (!hasInitZIndex) {\n zIndex = zIndex || (_vue2.default.prototype.$ELEMENT || {}).zIndex || 2000;\n hasInitZIndex = true;\n }\n return zIndex;\n },\n set: function set(value) {\n zIndex = value;\n }\n});\n\nvar getTopPopup = function getTopPopup() {\n if (_vue2.default.prototype.$isServer) return;\n if (PopupManager.modalStack.length > 0) {\n var topPopup = PopupManager.modalStack[PopupManager.modalStack.length - 1];\n if (!topPopup) return;\n var instance = PopupManager.getInstance(topPopup.id);\n\n return instance;\n }\n};\n\nif (!_vue2.default.prototype.$isServer) {\n // handle `esc` key when the popup is shown\n window.addEventListener('keydown', function (event) {\n if (event.keyCode === 27) {\n var topPopup = getTopPopup();\n\n if (topPopup && topPopup.closeOnPressEscape) {\n topPopup.handleClose ? topPopup.handleClose() : topPopup.handleAction ? topPopup.handleAction('cancel') : topPopup.close();\n }\n }\n });\n}\n\nexports.default = PopupManager;","module.exports = function (exec) {\n try {\n return !!exec();\n } catch (e) {\n return true;\n }\n};\n",";(function (root, factory, undef) {\n\tif (typeof exports === \"object\") {\n\t\t// CommonJS\n\t\tmodule.exports = exports = factory(require(\"./core\"), require(\"./cipher-core\"));\n\t}\n\telse if (typeof define === \"function\" && define.amd) {\n\t\t// AMD\n\t\tdefine([\"./core\", \"./cipher-core\"], factory);\n\t}\n\telse {\n\t\t// Global (browser)\n\t\tfactory(root.CryptoJS);\n\t}\n}(this, function (CryptoJS) {\n\n\t/**\n\t * Output Feedback block mode.\n\t */\n\tCryptoJS.mode.OFB = (function () {\n\t var OFB = CryptoJS.lib.BlockCipherMode.extend();\n\n\t var Encryptor = OFB.Encryptor = OFB.extend({\n\t processBlock: function (words, offset) {\n\t // Shortcuts\n\t var cipher = this._cipher\n\t var blockSize = cipher.blockSize;\n\t var iv = this._iv;\n\t var keystream = this._keystream;\n\n\t // Generate keystream\n\t if (iv) {\n\t keystream = this._keystream = iv.slice(0);\n\n\t // Remove IV for subsequent blocks\n\t this._iv = undefined;\n\t }\n\t cipher.encryptBlock(keystream, 0);\n\n\t // Encrypt\n\t for (var i = 0; i < blockSize; i++) {\n\t words[offset + i] ^= keystream[i];\n\t }\n\t }\n\t });\n\n\t OFB.Decryptor = Encryptor;\n\n\t return OFB;\n\t}());\n\n\n\treturn CryptoJS.mode.OFB;\n\n}));","var pIE = require('./_object-pie');\nvar createDesc = require('./_property-desc');\nvar toIObject = require('./_to-iobject');\nvar toPrimitive = require('./_to-primitive');\nvar has = require('./_has');\nvar IE8_DOM_DEFINE = require('./_ie8-dom-define');\nvar gOPD = Object.getOwnPropertyDescriptor;\n\nexports.f = require('./_descriptors') ? gOPD : function getOwnPropertyDescriptor(O, P) {\n O = toIObject(O);\n P = toPrimitive(P, true);\n if (IE8_DOM_DEFINE) try {\n return gOPD(O, P);\n } catch (e) { /* empty */ }\n if (has(O, P)) return createDesc(!pIE.f.call(O, P), O[P]);\n};\n","var toIndexedObject = require('../internals/to-indexed-object');\nvar toAbsoluteIndex = require('../internals/to-absolute-index');\nvar lengthOfArrayLike = require('../internals/length-of-array-like');\n\n// `Array.prototype.{ indexOf, includes }` methods implementation\nvar createMethod = function (IS_INCLUDES) {\n return function ($this, el, fromIndex) {\n var O = toIndexedObject($this);\n var length = lengthOfArrayLike(O);\n var index = toAbsoluteIndex(fromIndex, length);\n var value;\n // Array#includes uses SameValueZero equality algorithm\n // eslint-disable-next-line no-self-compare -- NaN check\n if (IS_INCLUDES && el != el) while (length > index) {\n value = O[index++];\n // eslint-disable-next-line no-self-compare -- NaN check\n if (value != value) return true;\n // Array#indexOf ignores holes, Array#includes - not\n } else for (;length > index; index++) {\n if ((IS_INCLUDES || index in O) && O[index] === el) return IS_INCLUDES || index || 0;\n } return !IS_INCLUDES && -1;\n };\n};\n\nmodule.exports = {\n // `Array.prototype.includes` method\n // https://tc39.es/ecma262/#sec-array.prototype.includes\n includes: createMethod(true),\n // `Array.prototype.indexOf` method\n // https://tc39.es/ecma262/#sec-array.prototype.indexof\n indexOf: createMethod(false)\n};\n","var toString = {}.toString;\n\nmodule.exports = function (it) {\n return toString.call(it).slice(8, -1);\n};\n","'use strict';\nvar $ = require('../internals/export');\nvar $filter = require('../internals/array-iteration').filter;\nvar arrayMethodHasSpeciesSupport = require('../internals/array-method-has-species-support');\n\nvar HAS_SPECIES_SUPPORT = arrayMethodHasSpeciesSupport('filter');\n\n// `Array.prototype.filter` method\n// https://tc39.es/ecma262/#sec-array.prototype.filter\n// with adding support of @@species\n$({ target: 'Array', proto: true, forced: !HAS_SPECIES_SUPPORT }, {\n filter: function filter(callbackfn /* , thisArg */) {\n return $filter(this, callbackfn, arguments.length > 1 ? arguments[1] : undefined);\n }\n});\n","'use strict';\nvar global = require('../internals/global');\nvar bind = require('../internals/function-bind-context');\nvar call = require('../internals/function-call');\nvar toObject = require('../internals/to-object');\nvar callWithSafeIterationClosing = require('../internals/call-with-safe-iteration-closing');\nvar isArrayIteratorMethod = require('../internals/is-array-iterator-method');\nvar isConstructor = require('../internals/is-constructor');\nvar lengthOfArrayLike = require('../internals/length-of-array-like');\nvar createProperty = require('../internals/create-property');\nvar getIterator = require('../internals/get-iterator');\nvar getIteratorMethod = require('../internals/get-iterator-method');\n\nvar Array = global.Array;\n\n// `Array.from` method implementation\n// https://tc39.es/ecma262/#sec-array.from\nmodule.exports = function from(arrayLike /* , mapfn = undefined, thisArg = undefined */) {\n var O = toObject(arrayLike);\n var IS_CONSTRUCTOR = isConstructor(this);\n var argumentsLength = arguments.length;\n var mapfn = argumentsLength > 1 ? arguments[1] : undefined;\n var mapping = mapfn !== undefined;\n if (mapping) mapfn = bind(mapfn, argumentsLength > 2 ? arguments[2] : undefined);\n var iteratorMethod = getIteratorMethod(O);\n var index = 0;\n var length, result, step, iterator, next, value;\n // if the target is not iterable or it's an array with the default iterator - use a simple case\n if (iteratorMethod && !(this == Array && isArrayIteratorMethod(iteratorMethod))) {\n iterator = getIterator(O, iteratorMethod);\n next = iterator.next;\n result = IS_CONSTRUCTOR ? new this() : [];\n for (;!(step = call(next, iterator)).done; index++) {\n value = mapping ? callWithSafeIterationClosing(iterator, mapfn, [step.value, index], true) : step.value;\n createProperty(result, index, value);\n }\n } else {\n length = lengthOfArrayLike(O);\n result = IS_CONSTRUCTOR ? new this(length) : Array(length);\n for (;length > index; index++) {\n value = mapping ? mapfn(O[index], index) : O[index];\n createProperty(result, index, value);\n }\n }\n result.length = index;\n return result;\n};\n","module.exports =\n/******/ (function(modules) { // webpackBootstrap\n/******/ \t// The module cache\n/******/ \tvar installedModules = {};\n/******/\n/******/ \t// The require function\n/******/ \tfunction __webpack_require__(moduleId) {\n/******/\n/******/ \t\t// Check if module is in cache\n/******/ \t\tif(installedModules[moduleId]) {\n/******/ \t\t\treturn installedModules[moduleId].exports;\n/******/ \t\t}\n/******/ \t\t// Create a new module (and put it into the cache)\n/******/ \t\tvar module = installedModules[moduleId] = {\n/******/ \t\t\ti: moduleId,\n/******/ \t\t\tl: false,\n/******/ \t\t\texports: 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\"/dist/\";\n/******/\n/******/\n/******/ \t// Load entry module and return exports\n/******/ \treturn __webpack_require__(__webpack_require__.s = 61);\n/******/ })\n/************************************************************************/\n/******/ ({\n\n/***/ 0:\n/***/ (function(module, __webpack_exports__, __webpack_require__) {\n\n\"use strict\";\n/* harmony export (binding) */ __webpack_require__.d(__webpack_exports__, \"a\", function() { return normalizeComponent; });\n/* globals __VUE_SSR_CONTEXT__ */\n\n// IMPORTANT: Do NOT use ES2015 features in this file (except for modules).\n// This module is a runtime utility for cleaner component module output and will\n// be included in the final webpack user bundle.\n\nfunction normalizeComponent (\n scriptExports,\n render,\n staticRenderFns,\n functionalTemplate,\n injectStyles,\n scopeId,\n moduleIdentifier, /* server only */\n shadowMode /* vue-cli only */\n) {\n // Vue.extend constructor export interop\n var options = typeof scriptExports === 'function'\n ? scriptExports.options\n : scriptExports\n\n // render functions\n if (render) {\n options.render = render\n options.staticRenderFns = staticRenderFns\n options._compiled = true\n }\n\n // functional template\n if (functionalTemplate) {\n options.functional = true\n }\n\n // scopedId\n if (scopeId) {\n options._scopeId = 'data-v-' + scopeId\n }\n\n var hook\n if (moduleIdentifier) { // server build\n hook = function (context) {\n // 2.3 injection\n context =\n context || // cached call\n (this.$vnode && this.$vnode.ssrContext) || // stateful\n (this.parent && this.parent.$vnode && this.parent.$vnode.ssrContext) // functional\n // 2.2 with runInNewContext: true\n if (!context && typeof __VUE_SSR_CONTEXT__ !== 'undefined') {\n context = __VUE_SSR_CONTEXT__\n }\n // inject component styles\n if (injectStyles) {\n injectStyles.call(this, context)\n }\n // register component module identifier for async chunk inferrence\n if (context && context._registeredComponents) {\n context._registeredComponents.add(moduleIdentifier)\n }\n }\n // used by ssr in case component is cached and beforeCreate\n // never gets called\n options._ssrRegister = hook\n } else if (injectStyles) {\n hook = shadowMode\n ? function () {\n injectStyles.call(\n this,\n (options.functional ? this.parent : this).$root.$options.shadowRoot\n )\n }\n : injectStyles\n }\n\n if (hook) {\n if (options.functional) {\n // for template-only hot-reload because in that case the render fn doesn't\n // go through the normalizer\n options._injectStyles = hook\n // register for functional component in vue file\n var originalRender = options.render\n options.render = function renderWithStyleInjection (h, context) {\n hook.call(context)\n return originalRender(h, context)\n }\n } else {\n // inject component registration as beforeCreate hook\n var existing = options.beforeCreate\n options.beforeCreate = existing\n ? [].concat(existing, hook)\n : [hook]\n }\n }\n\n return {\n exports: scriptExports,\n options: options\n }\n}\n\n\n/***/ }),\n\n/***/ 10:\n/***/ (function(module, exports) {\n\nmodule.exports = require(\"element-ui/lib/input\");\n\n/***/ }),\n\n/***/ 12:\n/***/ (function(module, exports) {\n\nmodule.exports = require(\"element-ui/lib/utils/clickoutside\");\n\n/***/ }),\n\n/***/ 15:\n/***/ (function(module, exports) {\n\nmodule.exports = require(\"element-ui/lib/scrollbar\");\n\n/***/ }),\n\n/***/ 16:\n/***/ (function(module, exports) {\n\nmodule.exports = require(\"element-ui/lib/utils/resize-event\");\n\n/***/ }),\n\n/***/ 18:\n/***/ (function(module, exports) {\n\nmodule.exports = require(\"throttle-debounce/debounce\");\n\n/***/ }),\n\n/***/ 21:\n/***/ (function(module, exports) {\n\nmodule.exports = require(\"element-ui/lib/utils/shared\");\n\n/***/ }),\n\n/***/ 22:\n/***/ (function(module, exports) {\n\nmodule.exports = require(\"element-ui/lib/mixins/focus\");\n\n/***/ }),\n\n/***/ 3:\n/***/ (function(module, exports) {\n\nmodule.exports = require(\"element-ui/lib/utils/util\");\n\n/***/ }),\n\n/***/ 31:\n/***/ (function(module, exports) {\n\nmodule.exports = require(\"element-ui/lib/utils/scroll-into-view\");\n\n/***/ }),\n\n/***/ 33:\n/***/ (function(module, __webpack_exports__, __webpack_require__) {\n\n\"use strict\";\n\n// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/select/src/option.vue?vue&type=template&id=7a44c642&\nvar render = function() {\n var _vm = this\n var _h = _vm.$createElement\n var _c = _vm._self._c || _h\n return _c(\n \"li\",\n {\n directives: [\n {\n name: \"show\",\n rawName: \"v-show\",\n value: _vm.visible,\n expression: \"visible\"\n }\n ],\n staticClass: \"el-select-dropdown__item\",\n class: {\n selected: _vm.itemSelected,\n \"is-disabled\": _vm.disabled || _vm.groupDisabled || _vm.limitReached,\n hover: _vm.hover\n },\n on: {\n mouseenter: _vm.hoverItem,\n click: function($event) {\n $event.stopPropagation()\n return _vm.selectOptionClick($event)\n }\n }\n },\n [_vm._t(\"default\", [_c(\"span\", [_vm._v(_vm._s(_vm.currentLabel))])])],\n 2\n )\n}\nvar staticRenderFns = []\nrender._withStripped = true\n\n\n// CONCATENATED MODULE: ./packages/select/src/option.vue?vue&type=template&id=7a44c642&\n\n// EXTERNAL MODULE: external \"element-ui/lib/mixins/emitter\"\nvar emitter_ = __webpack_require__(4);\nvar emitter_default = /*#__PURE__*/__webpack_require__.n(emitter_);\n\n// EXTERNAL MODULE: external \"element-ui/lib/utils/util\"\nvar util_ = __webpack_require__(3);\n\n// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/select/src/option.vue?vue&type=script&lang=js&\nvar _typeof = typeof Symbol === \"function\" && typeof Symbol.iterator === \"symbol\" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === \"function\" && obj.constructor === Symbol && obj !== Symbol.prototype ? \"symbol\" : typeof obj; };\n\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n\n\n\n\n/* harmony default export */ var optionvue_type_script_lang_js_ = ({\n mixins: [emitter_default.a],\n\n name: 'ElOption',\n\n componentName: 'ElOption',\n\n inject: ['select'],\n\n props: {\n value: {\n required: true\n },\n label: [String, Number],\n created: Boolean,\n disabled: {\n type: Boolean,\n default: false\n }\n },\n\n data: function data() {\n return {\n index: -1,\n groupDisabled: false,\n visible: true,\n hitState: false,\n hover: false\n };\n },\n\n\n computed: {\n isObject: function isObject() {\n return Object.prototype.toString.call(this.value).toLowerCase() === '[object object]';\n },\n currentLabel: function currentLabel() {\n return this.label || (this.isObject ? '' : this.value);\n },\n currentValue: function currentValue() {\n return this.value || this.label || '';\n },\n itemSelected: function itemSelected() {\n if (!this.select.multiple) {\n return this.isEqual(this.value, this.select.value);\n } else {\n return this.contains(this.select.value, this.value);\n }\n },\n limitReached: function limitReached() {\n if (this.select.multiple) {\n return !this.itemSelected && (this.select.value || []).length >= this.select.multipleLimit && this.select.multipleLimit > 0;\n } else {\n return false;\n }\n }\n },\n\n watch: {\n currentLabel: function currentLabel() {\n if (!this.created && !this.select.remote) this.dispatch('ElSelect', 'setSelected');\n },\n value: function value(val, oldVal) {\n var _select = this.select,\n remote = _select.remote,\n valueKey = _select.valueKey;\n\n if (!this.created && !remote) {\n if (valueKey && (typeof val === 'undefined' ? 'undefined' : _typeof(val)) === 'object' && (typeof oldVal === 'undefined' ? 'undefined' : _typeof(oldVal)) === 'object' && val[valueKey] === oldVal[valueKey]) {\n return;\n }\n this.dispatch('ElSelect', 'setSelected');\n }\n }\n },\n\n methods: {\n isEqual: function isEqual(a, b) {\n if (!this.isObject) {\n return a === b;\n } else {\n var valueKey = this.select.valueKey;\n return Object(util_[\"getValueByPath\"])(a, valueKey) === Object(util_[\"getValueByPath\"])(b, valueKey);\n }\n },\n contains: function contains() {\n var arr = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : [];\n var target = arguments[1];\n\n if (!this.isObject) {\n return arr && arr.indexOf(target) > -1;\n } else {\n var valueKey = this.select.valueKey;\n return arr && arr.some(function (item) {\n return Object(util_[\"getValueByPath\"])(item, valueKey) === Object(util_[\"getValueByPath\"])(target, valueKey);\n });\n }\n },\n handleGroupDisabled: function handleGroupDisabled(val) {\n this.groupDisabled = val;\n },\n hoverItem: function hoverItem() {\n if (!this.disabled && !this.groupDisabled) {\n this.select.hoverIndex = this.select.options.indexOf(this);\n }\n },\n selectOptionClick: function selectOptionClick() {\n if (this.disabled !== true && this.groupDisabled !== true) {\n this.dispatch('ElSelect', 'handleOptionClick', [this, true]);\n }\n },\n queryChange: function queryChange(query) {\n this.visible = new RegExp(Object(util_[\"escapeRegexpString\"])(query), 'i').test(this.currentLabel) || this.created;\n if (!this.visible) {\n this.select.filteredOptionsCount--;\n }\n }\n },\n\n created: function created() {\n this.select.options.push(this);\n this.select.cachedOptions.push(this);\n this.select.optionsCount++;\n this.select.filteredOptionsCount++;\n\n this.$on('queryChange', this.queryChange);\n this.$on('handleGroupDisabled', this.handleGroupDisabled);\n },\n beforeDestroy: function beforeDestroy() {\n var _select2 = this.select,\n selected = _select2.selected,\n multiple = _select2.multiple;\n\n var selectedOptions = multiple ? selected : [selected];\n var index = this.select.cachedOptions.indexOf(this);\n var selectedIndex = selectedOptions.indexOf(this);\n\n // if option is not selected, remove it from cache\n if (index > -1 && selectedIndex < 0) {\n this.select.cachedOptions.splice(index, 1);\n }\n this.select.onOptionDestroy(this.select.options.indexOf(this));\n }\n});\n// CONCATENATED MODULE: ./packages/select/src/option.vue?vue&type=script&lang=js&\n /* harmony default export */ var src_optionvue_type_script_lang_js_ = (optionvue_type_script_lang_js_); \n// EXTERNAL MODULE: ./node_modules/vue-loader/lib/runtime/componentNormalizer.js\nvar componentNormalizer = __webpack_require__(0);\n\n// CONCATENATED MODULE: ./packages/select/src/option.vue\n\n\n\n\n\n/* normalize component */\n\nvar component = Object(componentNormalizer[\"a\" /* default */])(\n src_optionvue_type_script_lang_js_,\n render,\n staticRenderFns,\n false,\n null,\n null,\n null\n \n)\n\n/* hot reload */\nif (false) { var api; }\ncomponent.options.__file = \"packages/select/src/option.vue\"\n/* harmony default export */ var src_option = __webpack_exports__[\"a\"] = (component.exports);\n\n/***/ }),\n\n/***/ 37:\n/***/ (function(module, exports) {\n\nmodule.exports = require(\"element-ui/lib/tag\");\n\n/***/ }),\n\n/***/ 4:\n/***/ (function(module, exports) {\n\nmodule.exports = require(\"element-ui/lib/mixins/emitter\");\n\n/***/ }),\n\n/***/ 5:\n/***/ (function(module, exports) {\n\nmodule.exports = require(\"element-ui/lib/utils/vue-popper\");\n\n/***/ }),\n\n/***/ 6:\n/***/ (function(module, exports) {\n\nmodule.exports = require(\"element-ui/lib/mixins/locale\");\n\n/***/ }),\n\n/***/ 61:\n/***/ (function(module, __webpack_exports__, __webpack_require__) {\n\n\"use strict\";\n// ESM COMPAT FLAG\n__webpack_require__.r(__webpack_exports__);\n\n// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/select/src/select.vue?vue&type=template&id=0e4aade6&\nvar render = function() {\n var _vm = this\n var _h = _vm.$createElement\n var _c = _vm._self._c || _h\n return _c(\n \"div\",\n {\n directives: [\n {\n name: \"clickoutside\",\n rawName: \"v-clickoutside\",\n value: _vm.handleClose,\n expression: \"handleClose\"\n }\n ],\n staticClass: \"el-select\",\n class: [_vm.selectSize ? \"el-select--\" + _vm.selectSize : \"\"],\n on: {\n click: function($event) {\n $event.stopPropagation()\n return _vm.toggleMenu($event)\n }\n }\n },\n [\n _vm.multiple\n ? _c(\n \"div\",\n {\n ref: \"tags\",\n staticClass: \"el-select__tags\",\n style: { \"max-width\": _vm.inputWidth - 32 + \"px\", width: \"100%\" }\n },\n [\n _vm.collapseTags && _vm.selected.length\n ? _c(\n \"span\",\n [\n _c(\n \"el-tag\",\n {\n attrs: {\n closable: !_vm.selectDisabled,\n size: _vm.collapseTagSize,\n hit: _vm.selected[0].hitState,\n type: \"info\",\n \"disable-transitions\": \"\"\n },\n on: {\n close: function($event) {\n _vm.deleteTag($event, _vm.selected[0])\n }\n }\n },\n [\n _c(\"span\", { staticClass: \"el-select__tags-text\" }, [\n _vm._v(_vm._s(_vm.selected[0].currentLabel))\n ])\n ]\n ),\n _vm.selected.length > 1\n ? _c(\n \"el-tag\",\n {\n attrs: {\n closable: false,\n size: _vm.collapseTagSize,\n type: \"info\",\n \"disable-transitions\": \"\"\n }\n },\n [\n _c(\n \"span\",\n { staticClass: \"el-select__tags-text\" },\n [_vm._v(\"+ \" + _vm._s(_vm.selected.length - 1))]\n )\n ]\n )\n : _vm._e()\n ],\n 1\n )\n : _vm._e(),\n !_vm.collapseTags\n ? _c(\n \"transition-group\",\n { on: { \"after-leave\": _vm.resetInputHeight } },\n _vm._l(_vm.selected, function(item) {\n return _c(\n \"el-tag\",\n {\n key: _vm.getValueKey(item),\n attrs: {\n closable: !_vm.selectDisabled,\n size: _vm.collapseTagSize,\n hit: item.hitState,\n type: \"info\",\n \"disable-transitions\": \"\"\n },\n on: {\n close: function($event) {\n _vm.deleteTag($event, item)\n }\n }\n },\n [\n _c(\"span\", { staticClass: \"el-select__tags-text\" }, [\n _vm._v(_vm._s(item.currentLabel))\n ])\n ]\n )\n }),\n 1\n )\n : _vm._e(),\n _vm.filterable\n ? _c(\"input\", {\n directives: [\n {\n name: \"model\",\n rawName: \"v-model\",\n value: _vm.query,\n expression: \"query\"\n }\n ],\n ref: \"input\",\n staticClass: \"el-select__input\",\n class: [_vm.selectSize ? \"is-\" + _vm.selectSize : \"\"],\n style: {\n \"flex-grow\": \"1\",\n width: _vm.inputLength / (_vm.inputWidth - 32) + \"%\",\n \"max-width\": _vm.inputWidth - 42 + \"px\"\n },\n attrs: {\n type: \"text\",\n disabled: _vm.selectDisabled,\n autocomplete: _vm.autoComplete || _vm.autocomplete\n },\n domProps: { value: _vm.query },\n on: {\n focus: _vm.handleFocus,\n blur: function($event) {\n _vm.softFocus = false\n },\n keyup: _vm.managePlaceholder,\n keydown: [\n _vm.resetInputState,\n function($event) {\n if (\n !(\"button\" in $event) &&\n _vm._k($event.keyCode, \"down\", 40, $event.key, [\n \"Down\",\n \"ArrowDown\"\n ])\n ) {\n return null\n }\n $event.preventDefault()\n _vm.handleNavigate(\"next\")\n },\n function($event) {\n if (\n !(\"button\" in $event) &&\n _vm._k($event.keyCode, \"up\", 38, $event.key, [\n \"Up\",\n \"ArrowUp\"\n ])\n ) {\n return null\n }\n $event.preventDefault()\n _vm.handleNavigate(\"prev\")\n },\n function($event) {\n if (\n !(\"button\" in $event) &&\n _vm._k(\n $event.keyCode,\n \"enter\",\n 13,\n $event.key,\n \"Enter\"\n )\n ) {\n return null\n }\n $event.preventDefault()\n return _vm.selectOption($event)\n },\n function($event) {\n if (\n !(\"button\" in $event) &&\n _vm._k($event.keyCode, \"esc\", 27, $event.key, [\n \"Esc\",\n \"Escape\"\n ])\n ) {\n return null\n }\n $event.stopPropagation()\n $event.preventDefault()\n _vm.visible = false\n },\n function($event) {\n if (\n !(\"button\" in $event) &&\n _vm._k(\n $event.keyCode,\n \"delete\",\n [8, 46],\n $event.key,\n [\"Backspace\", \"Delete\", \"Del\"]\n )\n ) {\n return null\n }\n return _vm.deletePrevTag($event)\n },\n function($event) {\n if (\n !(\"button\" in $event) &&\n _vm._k($event.keyCode, \"tab\", 9, $event.key, \"Tab\")\n ) {\n return null\n }\n _vm.visible = false\n }\n ],\n compositionstart: _vm.handleComposition,\n compositionupdate: _vm.handleComposition,\n compositionend: _vm.handleComposition,\n input: [\n function($event) {\n if ($event.target.composing) {\n return\n }\n _vm.query = $event.target.value\n },\n _vm.debouncedQueryChange\n ]\n }\n })\n : _vm._e()\n ],\n 1\n )\n : _vm._e(),\n _c(\n \"el-input\",\n {\n ref: \"reference\",\n class: { \"is-focus\": _vm.visible },\n attrs: {\n type: \"text\",\n placeholder: _vm.currentPlaceholder,\n name: _vm.name,\n id: _vm.id,\n autocomplete: _vm.autoComplete || _vm.autocomplete,\n size: _vm.selectSize,\n disabled: _vm.selectDisabled,\n readonly: _vm.readonly,\n \"validate-event\": false,\n tabindex: _vm.multiple && _vm.filterable ? \"-1\" : null\n },\n on: {\n focus: _vm.handleFocus,\n blur: _vm.handleBlur,\n input: _vm.debouncedOnInputChange,\n compositionstart: _vm.handleComposition,\n compositionupdate: _vm.handleComposition,\n compositionend: _vm.handleComposition\n },\n nativeOn: {\n keydown: [\n function($event) {\n if (\n !(\"button\" in $event) &&\n _vm._k($event.keyCode, \"down\", 40, $event.key, [\n \"Down\",\n \"ArrowDown\"\n ])\n ) {\n return null\n }\n $event.stopPropagation()\n $event.preventDefault()\n _vm.handleNavigate(\"next\")\n },\n function($event) {\n if (\n !(\"button\" in $event) &&\n _vm._k($event.keyCode, \"up\", 38, $event.key, [\n \"Up\",\n \"ArrowUp\"\n ])\n ) {\n return null\n }\n $event.stopPropagation()\n $event.preventDefault()\n _vm.handleNavigate(\"prev\")\n },\n function($event) {\n if (\n !(\"button\" in $event) &&\n _vm._k($event.keyCode, \"enter\", 13, $event.key, \"Enter\")\n ) {\n return null\n }\n $event.preventDefault()\n return _vm.selectOption($event)\n },\n function($event) {\n if (\n !(\"button\" in $event) &&\n _vm._k($event.keyCode, \"esc\", 27, $event.key, [\n \"Esc\",\n \"Escape\"\n ])\n ) {\n return null\n }\n $event.stopPropagation()\n $event.preventDefault()\n _vm.visible = false\n },\n function($event) {\n if (\n !(\"button\" in $event) &&\n _vm._k($event.keyCode, \"tab\", 9, $event.key, \"Tab\")\n ) {\n return null\n }\n _vm.visible = false\n }\n ],\n mouseenter: function($event) {\n _vm.inputHovering = true\n },\n mouseleave: function($event) {\n _vm.inputHovering = false\n }\n },\n model: {\n value: _vm.selectedLabel,\n callback: function($$v) {\n _vm.selectedLabel = $$v\n },\n expression: \"selectedLabel\"\n }\n },\n [\n _vm.$slots.prefix\n ? _c(\"template\", { slot: \"prefix\" }, [_vm._t(\"prefix\")], 2)\n : _vm._e(),\n _c(\"template\", { slot: \"suffix\" }, [\n _c(\"i\", {\n directives: [\n {\n name: \"show\",\n rawName: \"v-show\",\n value: !_vm.showClose,\n expression: \"!showClose\"\n }\n ],\n class: [\n \"el-select__caret\",\n \"el-input__icon\",\n \"el-icon-\" + _vm.iconClass\n ]\n }),\n _vm.showClose\n ? _c(\"i\", {\n staticClass:\n \"el-select__caret el-input__icon el-icon-circle-close\",\n on: { click: _vm.handleClearClick }\n })\n : _vm._e()\n ])\n ],\n 2\n ),\n _c(\n \"transition\",\n {\n attrs: { name: \"el-zoom-in-top\" },\n on: {\n \"before-enter\": _vm.handleMenuEnter,\n \"after-leave\": _vm.doDestroy\n }\n },\n [\n _c(\n \"el-select-menu\",\n {\n directives: [\n {\n name: \"show\",\n rawName: \"v-show\",\n value: _vm.visible && _vm.emptyText !== false,\n expression: \"visible && emptyText !== false\"\n }\n ],\n ref: \"popper\",\n attrs: { \"append-to-body\": _vm.popperAppendToBody }\n },\n [\n _c(\n \"el-scrollbar\",\n {\n directives: [\n {\n name: \"show\",\n rawName: \"v-show\",\n value: _vm.options.length > 0 && !_vm.loading,\n expression: \"options.length > 0 && !loading\"\n }\n ],\n ref: \"scrollbar\",\n class: {\n \"is-empty\":\n !_vm.allowCreate &&\n _vm.query &&\n _vm.filteredOptionsCount === 0\n },\n attrs: {\n tag: \"ul\",\n \"wrap-class\": \"el-select-dropdown__wrap\",\n \"view-class\": \"el-select-dropdown__list\"\n }\n },\n [\n _vm.showNewOption\n ? _c(\"el-option\", {\n attrs: { value: _vm.query, created: \"\" }\n })\n : _vm._e(),\n _vm._t(\"default\")\n ],\n 2\n ),\n _vm.emptyText &&\n (!_vm.allowCreate ||\n _vm.loading ||\n (_vm.allowCreate && _vm.options.length === 0))\n ? [\n _vm.$slots.empty\n ? _vm._t(\"empty\")\n : _c(\"p\", { staticClass: \"el-select-dropdown__empty\" }, [\n _vm._v(\n \"\\n \" +\n _vm._s(_vm.emptyText) +\n \"\\n \"\n )\n ])\n ]\n : _vm._e()\n ],\n 2\n )\n ],\n 1\n )\n ],\n 1\n )\n}\nvar staticRenderFns = []\nrender._withStripped = true\n\n\n// CONCATENATED MODULE: ./packages/select/src/select.vue?vue&type=template&id=0e4aade6&\n\n// EXTERNAL MODULE: external \"element-ui/lib/mixins/emitter\"\nvar emitter_ = __webpack_require__(4);\nvar emitter_default = /*#__PURE__*/__webpack_require__.n(emitter_);\n\n// EXTERNAL MODULE: external \"element-ui/lib/mixins/focus\"\nvar focus_ = __webpack_require__(22);\nvar focus_default = /*#__PURE__*/__webpack_require__.n(focus_);\n\n// EXTERNAL MODULE: external \"element-ui/lib/mixins/locale\"\nvar locale_ = __webpack_require__(6);\nvar locale_default = /*#__PURE__*/__webpack_require__.n(locale_);\n\n// EXTERNAL MODULE: external \"element-ui/lib/input\"\nvar input_ = __webpack_require__(10);\nvar input_default = /*#__PURE__*/__webpack_require__.n(input_);\n\n// CONCATENATED MODULE: ./node_modules/vue-loader/lib/loaders/templateLoader.js??vue-loader-options!./node_modules/vue-loader/lib??vue-loader-options!./packages/select/src/select-dropdown.vue?vue&type=template&id=06828748&\nvar select_dropdownvue_type_template_id_06828748_render = function() {\n var _vm = this\n var _h = _vm.$createElement\n var _c = _vm._self._c || _h\n return _c(\n \"div\",\n {\n staticClass: \"el-select-dropdown el-popper\",\n class: [{ \"is-multiple\": _vm.$parent.multiple }, _vm.popperClass],\n style: { minWidth: _vm.minWidth }\n },\n [_vm._t(\"default\")],\n 2\n )\n}\nvar select_dropdownvue_type_template_id_06828748_staticRenderFns = []\nselect_dropdownvue_type_template_id_06828748_render._withStripped = true\n\n\n// CONCATENATED MODULE: ./packages/select/src/select-dropdown.vue?vue&type=template&id=06828748&\n\n// EXTERNAL MODULE: external \"element-ui/lib/utils/vue-popper\"\nvar vue_popper_ = __webpack_require__(5);\nvar vue_popper_default = /*#__PURE__*/__webpack_require__.n(vue_popper_);\n\n// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/select/src/select-dropdown.vue?vue&type=script&lang=js&\n//\n//\n//\n//\n//\n//\n//\n//\n//\n\n\n\n/* harmony default export */ var select_dropdownvue_type_script_lang_js_ = ({\n name: 'ElSelectDropdown',\n\n componentName: 'ElSelectDropdown',\n\n mixins: [vue_popper_default.a],\n\n props: {\n placement: {\n default: 'bottom-start'\n },\n\n boundariesPadding: {\n default: 0\n },\n\n popperOptions: {\n default: function _default() {\n return {\n gpuAcceleration: false\n };\n }\n },\n\n visibleArrow: {\n default: true\n },\n\n appendToBody: {\n type: Boolean,\n default: true\n }\n },\n\n data: function data() {\n return {\n minWidth: ''\n };\n },\n\n\n computed: {\n popperClass: function popperClass() {\n return this.$parent.popperClass;\n }\n },\n\n watch: {\n '$parent.inputWidth': function $parentInputWidth() {\n this.minWidth = this.$parent.$el.getBoundingClientRect().width + 'px';\n }\n },\n\n mounted: function mounted() {\n var _this = this;\n\n this.referenceElm = this.$parent.$refs.reference.$el;\n this.$parent.popperElm = this.popperElm = this.$el;\n this.$on('updatePopper', function () {\n if (_this.$parent.visible) _this.updatePopper();\n });\n this.$on('destroyPopper', this.destroyPopper);\n }\n});\n// CONCATENATED MODULE: ./packages/select/src/select-dropdown.vue?vue&type=script&lang=js&\n /* harmony default export */ var src_select_dropdownvue_type_script_lang_js_ = (select_dropdownvue_type_script_lang_js_); \n// EXTERNAL MODULE: ./node_modules/vue-loader/lib/runtime/componentNormalizer.js\nvar componentNormalizer = __webpack_require__(0);\n\n// CONCATENATED MODULE: ./packages/select/src/select-dropdown.vue\n\n\n\n\n\n/* normalize component */\n\nvar component = Object(componentNormalizer[\"a\" /* default */])(\n src_select_dropdownvue_type_script_lang_js_,\n select_dropdownvue_type_template_id_06828748_render,\n select_dropdownvue_type_template_id_06828748_staticRenderFns,\n false,\n null,\n null,\n null\n \n)\n\n/* hot reload */\nif (false) { var api; }\ncomponent.options.__file = \"packages/select/src/select-dropdown.vue\"\n/* harmony default export */ var select_dropdown = (component.exports);\n// EXTERNAL MODULE: ./packages/select/src/option.vue + 4 modules\nvar src_option = __webpack_require__(33);\n\n// EXTERNAL MODULE: external \"element-ui/lib/tag\"\nvar tag_ = __webpack_require__(37);\nvar tag_default = /*#__PURE__*/__webpack_require__.n(tag_);\n\n// EXTERNAL MODULE: external \"element-ui/lib/scrollbar\"\nvar scrollbar_ = __webpack_require__(15);\nvar scrollbar_default = /*#__PURE__*/__webpack_require__.n(scrollbar_);\n\n// EXTERNAL MODULE: external \"throttle-debounce/debounce\"\nvar debounce_ = __webpack_require__(18);\nvar debounce_default = /*#__PURE__*/__webpack_require__.n(debounce_);\n\n// EXTERNAL MODULE: external \"element-ui/lib/utils/clickoutside\"\nvar clickoutside_ = __webpack_require__(12);\nvar clickoutside_default = /*#__PURE__*/__webpack_require__.n(clickoutside_);\n\n// EXTERNAL MODULE: external \"element-ui/lib/utils/resize-event\"\nvar resize_event_ = __webpack_require__(16);\n\n// EXTERNAL MODULE: external \"element-ui/lib/utils/scroll-into-view\"\nvar scroll_into_view_ = __webpack_require__(31);\nvar scroll_into_view_default = /*#__PURE__*/__webpack_require__.n(scroll_into_view_);\n\n// EXTERNAL MODULE: external \"element-ui/lib/utils/util\"\nvar util_ = __webpack_require__(3);\n\n// CONCATENATED MODULE: ./packages/select/src/navigation-mixin.js\n/* harmony default export */ var navigation_mixin = ({\n data: function data() {\n return {\n hoverOption: -1\n };\n },\n\n\n computed: {\n optionsAllDisabled: function optionsAllDisabled() {\n return this.options.filter(function (option) {\n return option.visible;\n }).every(function (option) {\n return option.disabled;\n });\n }\n },\n\n watch: {\n hoverIndex: function hoverIndex(val) {\n var _this = this;\n\n if (typeof val === 'number' && val > -1) {\n this.hoverOption = this.options[val] || {};\n }\n this.options.forEach(function (option) {\n option.hover = _this.hoverOption === option;\n });\n }\n },\n\n methods: {\n navigateOptions: function navigateOptions(direction) {\n var _this2 = this;\n\n if (!this.visible) {\n this.visible = true;\n return;\n }\n if (this.options.length === 0 || this.filteredOptionsCount === 0) return;\n if (!this.optionsAllDisabled) {\n if (direction === 'next') {\n this.hoverIndex++;\n if (this.hoverIndex === this.options.length) {\n this.hoverIndex = 0;\n }\n } else if (direction === 'prev') {\n this.hoverIndex--;\n if (this.hoverIndex < 0) {\n this.hoverIndex = this.options.length - 1;\n }\n }\n var option = this.options[this.hoverIndex];\n if (option.disabled === true || option.groupDisabled === true || !option.visible) {\n this.navigateOptions(direction);\n }\n this.$nextTick(function () {\n return _this2.scrollToOption(_this2.hoverOption);\n });\n }\n }\n }\n});\n// EXTERNAL MODULE: external \"element-ui/lib/utils/shared\"\nvar shared_ = __webpack_require__(21);\n\n// CONCATENATED MODULE: ./node_modules/babel-loader/lib!./node_modules/vue-loader/lib??vue-loader-options!./packages/select/src/select.vue?vue&type=script&lang=js&\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n//\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n/* harmony default export */ var selectvue_type_script_lang_js_ = ({\n mixins: [emitter_default.a, locale_default.a, focus_default()('reference'), navigation_mixin],\n\n name: 'ElSelect',\n\n componentName: 'ElSelect',\n\n inject: {\n elForm: {\n default: ''\n },\n\n elFormItem: {\n default: ''\n }\n },\n\n provide: function provide() {\n return {\n 'select': this\n };\n },\n\n\n computed: {\n _elFormItemSize: function _elFormItemSize() {\n return (this.elFormItem || {}).elFormItemSize;\n },\n readonly: function readonly() {\n return !this.filterable || this.multiple || !Object(util_[\"isIE\"])() && !Object(util_[\"isEdge\"])() && !this.visible;\n },\n showClose: function showClose() {\n var hasValue = this.multiple ? Array.isArray(this.value) && this.value.length > 0 : this.value !== undefined && this.value !== null && this.value !== '';\n var criteria = this.clearable && !this.selectDisabled && this.inputHovering && hasValue;\n return criteria;\n },\n iconClass: function iconClass() {\n return this.remote && this.filterable ? '' : this.visible ? 'arrow-up is-reverse' : 'arrow-up';\n },\n debounce: function debounce() {\n return this.remote ? 300 : 0;\n },\n emptyText: function emptyText() {\n if (this.loading) {\n return this.loadingText || this.t('el.select.loading');\n } else {\n if (this.remote && this.query === '' && this.options.length === 0) return false;\n if (this.filterable && this.query && this.options.length > 0 && this.filteredOptionsCount === 0) {\n return this.noMatchText || this.t('el.select.noMatch');\n }\n if (this.options.length === 0) {\n return this.noDataText || this.t('el.select.noData');\n }\n }\n return null;\n },\n showNewOption: function showNewOption() {\n var _this = this;\n\n var hasExistingOption = this.options.filter(function (option) {\n return !option.created;\n }).some(function (option) {\n return option.currentLabel === _this.query;\n });\n return this.filterable && this.allowCreate && this.query !== '' && !hasExistingOption;\n },\n selectSize: function selectSize() {\n return this.size || this._elFormItemSize || (this.$ELEMENT || {}).size;\n },\n selectDisabled: function selectDisabled() {\n return this.disabled || (this.elForm || {}).disabled;\n },\n collapseTagSize: function collapseTagSize() {\n return ['small', 'mini'].indexOf(this.selectSize) > -1 ? 'mini' : 'small';\n },\n propPlaceholder: function propPlaceholder() {\n return typeof this.placeholder !== 'undefined' ? this.placeholder : this.t('el.select.placeholder');\n }\n },\n\n components: {\n ElInput: input_default.a,\n ElSelectMenu: select_dropdown,\n ElOption: src_option[\"a\" /* default */],\n ElTag: tag_default.a,\n ElScrollbar: scrollbar_default.a\n },\n\n directives: { Clickoutside: clickoutside_default.a },\n\n props: {\n name: String,\n id: String,\n value: {\n required: true\n },\n autocomplete: {\n type: String,\n default: 'off'\n },\n /** @Deprecated in next major version */\n autoComplete: {\n type: String,\n validator: function validator(val) {\n false && false;\n return true;\n }\n },\n automaticDropdown: Boolean,\n size: String,\n disabled: Boolean,\n clearable: Boolean,\n filterable: Boolean,\n allowCreate: Boolean,\n loading: Boolean,\n popperClass: String,\n remote: Boolean,\n loadingText: String,\n noMatchText: String,\n noDataText: String,\n remoteMethod: Function,\n filterMethod: Function,\n multiple: Boolean,\n multipleLimit: {\n type: Number,\n default: 0\n },\n placeholder: {\n type: String,\n required: false\n },\n defaultFirstOption: Boolean,\n reserveKeyword: Boolean,\n valueKey: {\n type: String,\n default: 'value'\n },\n collapseTags: Boolean,\n popperAppendToBody: {\n type: Boolean,\n default: true\n }\n },\n\n data: function data() {\n return {\n options: [],\n cachedOptions: [],\n createdLabel: null,\n createdSelected: false,\n selected: this.multiple ? [] : {},\n inputLength: 20,\n inputWidth: 0,\n initialInputHeight: 0,\n cachedPlaceHolder: '',\n optionsCount: 0,\n filteredOptionsCount: 0,\n visible: false,\n softFocus: false,\n selectedLabel: '',\n hoverIndex: -1,\n query: '',\n previousQuery: null,\n inputHovering: false,\n currentPlaceholder: '',\n menuVisibleOnFocus: false,\n isOnComposition: false,\n isSilentBlur: false\n };\n },\n\n\n watch: {\n selectDisabled: function selectDisabled() {\n var _this2 = this;\n\n this.$nextTick(function () {\n _this2.resetInputHeight();\n });\n },\n propPlaceholder: function propPlaceholder(val) {\n this.cachedPlaceHolder = this.currentPlaceholder = val;\n },\n value: function value(val, oldVal) {\n if (this.multiple) {\n this.resetInputHeight();\n if (val && val.length > 0 || this.$refs.input && this.query !== '') {\n this.currentPlaceholder = '';\n } else {\n this.currentPlaceholder = this.cachedPlaceHolder;\n }\n if (this.filterable && !this.reserveKeyword) {\n this.query = '';\n this.handleQueryChange(this.query);\n }\n }\n this.setSelected();\n if (this.filterable && !this.multiple) {\n this.inputLength = 20;\n }\n if (!Object(util_[\"valueEquals\"])(val, oldVal)) {\n this.dispatch('ElFormItem', 'el.form.change', val);\n }\n },\n visible: function visible(val) {\n var _this3 = this;\n\n if (!val) {\n this.broadcast('ElSelectDropdown', 'destroyPopper');\n if (this.$refs.input) {\n this.$refs.input.blur();\n }\n this.query = '';\n this.previousQuery = null;\n this.selectedLabel = '';\n this.inputLength = 20;\n this.menuVisibleOnFocus = false;\n this.resetHoverIndex();\n this.$nextTick(function () {\n if (_this3.$refs.input && _this3.$refs.input.value === '' && _this3.selected.length === 0) {\n _this3.currentPlaceholder = _this3.cachedPlaceHolder;\n }\n });\n if (!this.multiple) {\n if (this.selected) {\n if (this.filterable && this.allowCreate && this.createdSelected && this.createdLabel) {\n this.selectedLabel = this.createdLabel;\n } else {\n this.selectedLabel = this.selected.currentLabel;\n }\n if (this.filterable) this.query = this.selectedLabel;\n }\n\n if (this.filterable) {\n this.currentPlaceholder = this.cachedPlaceHolder;\n }\n }\n } else {\n this.broadcast('ElSelectDropdown', 'updatePopper');\n if (this.filterable) {\n this.query = this.remote ? '' : this.selectedLabel;\n this.handleQueryChange(this.query);\n if (this.multiple) {\n this.$refs.input.focus();\n } else {\n if (!this.remote) {\n this.broadcast('ElOption', 'queryChange', '');\n this.broadcast('ElOptionGroup', 'queryChange');\n }\n\n if (this.selectedLabel) {\n this.currentPlaceholder = this.selectedLabel;\n this.selectedLabel = '';\n }\n }\n }\n }\n this.$emit('visible-change', val);\n },\n options: function options() {\n var _this4 = this;\n\n if (this.$isServer) return;\n this.$nextTick(function () {\n _this4.broadcast('ElSelectDropdown', 'updatePopper');\n });\n if (this.multiple) {\n this.resetInputHeight();\n }\n var inputs = this.$el.querySelectorAll('input');\n if ([].indexOf.call(inputs, document.activeElement) === -1) {\n this.setSelected();\n }\n if (this.defaultFirstOption && (this.filterable || this.remote) && this.filteredOptionsCount) {\n this.checkDefaultFirstOption();\n }\n }\n },\n\n methods: {\n handleNavigate: function handleNavigate(direction) {\n if (this.isOnComposition) return;\n\n this.navigateOptions(direction);\n },\n handleComposition: function handleComposition(event) {\n var _this5 = this;\n\n var text = event.target.value;\n if (event.type === 'compositionend') {\n this.isOnComposition = false;\n this.$nextTick(function (_) {\n return _this5.handleQueryChange(text);\n });\n } else {\n var lastCharacter = text[text.length - 1] || '';\n this.isOnComposition = !Object(shared_[\"isKorean\"])(lastCharacter);\n }\n },\n handleQueryChange: function handleQueryChange(val) {\n var _this6 = this;\n\n if (this.previousQuery === val || this.isOnComposition) return;\n if (this.previousQuery === null && (typeof this.filterMethod === 'function' || typeof this.remoteMethod === 'function')) {\n this.previousQuery = val;\n return;\n }\n this.previousQuery = val;\n this.$nextTick(function () {\n if (_this6.visible) _this6.broadcast('ElSelectDropdown', 'updatePopper');\n });\n this.hoverIndex = -1;\n if (this.multiple && this.filterable) {\n this.$nextTick(function () {\n var length = _this6.$refs.input.value.length * 15 + 20;\n _this6.inputLength = _this6.collapseTags ? Math.min(50, length) : length;\n _this6.managePlaceholder();\n _this6.resetInputHeight();\n });\n }\n if (this.remote && typeof this.remoteMethod === 'function') {\n this.hoverIndex = -1;\n this.remoteMethod(val);\n } else if (typeof this.filterMethod === 'function') {\n this.filterMethod(val);\n this.broadcast('ElOptionGroup', 'queryChange');\n } else {\n this.filteredOptionsCount = this.optionsCount;\n this.broadcast('ElOption', 'queryChange', val);\n this.broadcast('ElOptionGroup', 'queryChange');\n }\n if (this.defaultFirstOption && (this.filterable || this.remote) && this.filteredOptionsCount) {\n this.checkDefaultFirstOption();\n }\n },\n scrollToOption: function scrollToOption(option) {\n var target = Array.isArray(option) && option[0] ? option[0].$el : option.$el;\n if (this.$refs.popper && target) {\n var menu = this.$refs.popper.$el.querySelector('.el-select-dropdown__wrap');\n scroll_into_view_default()(menu, target);\n }\n this.$refs.scrollbar && this.$refs.scrollbar.handleScroll();\n },\n handleMenuEnter: function handleMenuEnter() {\n var _this7 = this;\n\n this.$nextTick(function () {\n return _this7.scrollToOption(_this7.selected);\n });\n },\n emitChange: function emitChange(val) {\n if (!Object(util_[\"valueEquals\"])(this.value, val)) {\n this.$emit('change', val);\n }\n },\n getOption: function getOption(value) {\n var option = void 0;\n var isObject = Object.prototype.toString.call(value).toLowerCase() === '[object object]';\n var isNull = Object.prototype.toString.call(value).toLowerCase() === '[object null]';\n var isUndefined = Object.prototype.toString.call(value).toLowerCase() === '[object undefined]';\n\n for (var i = this.cachedOptions.length - 1; i >= 0; i--) {\n var cachedOption = this.cachedOptions[i];\n var isEqual = isObject ? Object(util_[\"getValueByPath\"])(cachedOption.value, this.valueKey) === Object(util_[\"getValueByPath\"])(value, this.valueKey) : cachedOption.value === value;\n if (isEqual) {\n option = cachedOption;\n break;\n }\n }\n if (option) return option;\n var label = !isObject && !isNull && !isUndefined ? String(value) : '';\n var newOption = {\n value: value,\n currentLabel: label\n };\n if (this.multiple) {\n newOption.hitState = false;\n }\n return newOption;\n },\n setSelected: function setSelected() {\n var _this8 = this;\n\n if (!this.multiple) {\n var option = this.getOption(this.value);\n if (option.created) {\n this.createdLabel = option.currentLabel;\n this.createdSelected = true;\n } else {\n this.createdSelected = false;\n }\n this.selectedLabel = option.currentLabel;\n this.selected = option;\n if (this.filterable) this.query = this.selectedLabel;\n return;\n }\n var result = [];\n if (Array.isArray(this.value)) {\n this.value.forEach(function (value) {\n result.push(_this8.getOption(value));\n });\n }\n this.selected = result;\n this.$nextTick(function () {\n _this8.resetInputHeight();\n });\n },\n handleFocus: function handleFocus(event) {\n if (!this.softFocus) {\n if (this.automaticDropdown || this.filterable) {\n if (this.filterable && !this.visible) {\n this.menuVisibleOnFocus = true;\n }\n this.visible = true;\n }\n this.$emit('focus', event);\n } else {\n this.softFocus = false;\n }\n },\n blur: function blur() {\n this.visible = false;\n this.$refs.reference.blur();\n },\n handleBlur: function handleBlur(event) {\n var _this9 = this;\n\n setTimeout(function () {\n if (_this9.isSilentBlur) {\n _this9.isSilentBlur = false;\n } else {\n _this9.$emit('blur', event);\n }\n }, 50);\n this.softFocus = false;\n },\n handleClearClick: function handleClearClick(event) {\n this.deleteSelected(event);\n },\n doDestroy: function doDestroy() {\n this.$refs.popper && this.$refs.popper.doDestroy();\n },\n handleClose: function handleClose() {\n this.visible = false;\n },\n toggleLastOptionHitState: function toggleLastOptionHitState(hit) {\n if (!Array.isArray(this.selected)) return;\n var option = this.selected[this.selected.length - 1];\n if (!option) return;\n\n if (hit === true || hit === false) {\n option.hitState = hit;\n return hit;\n }\n\n option.hitState = !option.hitState;\n return option.hitState;\n },\n deletePrevTag: function deletePrevTag(e) {\n if (e.target.value.length <= 0 && !this.toggleLastOptionHitState()) {\n var value = this.value.slice();\n value.pop();\n this.$emit('input', value);\n this.emitChange(value);\n }\n },\n managePlaceholder: function managePlaceholder() {\n if (this.currentPlaceholder !== '') {\n this.currentPlaceholder = this.$refs.input.value ? '' : this.cachedPlaceHolder;\n }\n },\n resetInputState: function resetInputState(e) {\n if (e.keyCode !== 8) this.toggleLastOptionHitState(false);\n this.inputLength = this.$refs.input.value.length * 15 + 20;\n this.resetInputHeight();\n },\n resetInputHeight: function resetInputHeight() {\n var _this10 = this;\n\n if (this.collapseTags && !this.filterable) return;\n this.$nextTick(function () {\n if (!_this10.$refs.reference) return;\n var inputChildNodes = _this10.$refs.reference.$el.childNodes;\n var input = [].filter.call(inputChildNodes, function (item) {\n return item.tagName === 'INPUT';\n })[0];\n var tags = _this10.$refs.tags;\n var tagsHeight = tags ? Math.round(tags.getBoundingClientRect().height) : 0;\n var sizeInMap = _this10.initialInputHeight || 40;\n input.style.height = _this10.selected.length === 0 ? sizeInMap + 'px' : Math.max(tags ? tagsHeight + (tagsHeight > sizeInMap ? 6 : 0) : 0, sizeInMap) + 'px';\n if (_this10.visible && _this10.emptyText !== false) {\n _this10.broadcast('ElSelectDropdown', 'updatePopper');\n }\n });\n },\n resetHoverIndex: function resetHoverIndex() {\n var _this11 = this;\n\n setTimeout(function () {\n if (!_this11.multiple) {\n _this11.hoverIndex = _this11.options.indexOf(_this11.selected);\n } else {\n if (_this11.selected.length > 0) {\n _this11.hoverIndex = Math.min.apply(null, _this11.selected.map(function (item) {\n return _this11.options.indexOf(item);\n }));\n } else {\n _this11.hoverIndex = -1;\n }\n }\n }, 300);\n },\n handleOptionSelect: function handleOptionSelect(option, byClick) {\n var _this12 = this;\n\n if (this.multiple) {\n var value = (this.value || []).slice();\n var optionIndex = this.getValueIndex(value, option.value);\n if (optionIndex > -1) {\n value.splice(optionIndex, 1);\n } else if (this.multipleLimit <= 0 || value.length < this.multipleLimit) {\n value.push(option.value);\n }\n this.$emit('input', value);\n this.emitChange(value);\n if (option.created) {\n this.query = '';\n this.handleQueryChange('');\n this.inputLength = 20;\n }\n if (this.filterable) this.$refs.input.focus();\n } else {\n this.$emit('input', option.value);\n this.emitChange(option.value);\n this.visible = false;\n }\n this.isSilentBlur = byClick;\n this.setSoftFocus();\n if (this.visible) return;\n this.$nextTick(function () {\n _this12.scrollToOption(option);\n });\n },\n setSoftFocus: function setSoftFocus() {\n this.softFocus = true;\n var input = this.$refs.input || this.$refs.reference;\n if (input) {\n input.focus();\n }\n },\n getValueIndex: function getValueIndex() {\n var arr = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : [];\n var value = arguments[1];\n\n var isObject = Object.prototype.toString.call(value).toLowerCase() === '[object object]';\n if (!isObject) {\n return arr.indexOf(value);\n } else {\n var valueKey = this.valueKey;\n var index = -1;\n arr.some(function (item, i) {\n if (Object(util_[\"getValueByPath\"])(item, valueKey) === Object(util_[\"getValueByPath\"])(value, valueKey)) {\n index = i;\n return true;\n }\n return false;\n });\n return index;\n }\n },\n toggleMenu: function toggleMenu() {\n if (!this.selectDisabled) {\n if (this.menuVisibleOnFocus) {\n this.menuVisibleOnFocus = false;\n } else {\n this.visible = !this.visible;\n }\n if (this.visible) {\n (this.$refs.input || this.$refs.reference).focus();\n }\n }\n },\n selectOption: function selectOption() {\n if (!this.visible) {\n this.toggleMenu();\n } else {\n if (this.options[this.hoverIndex]) {\n this.handleOptionSelect(this.options[this.hoverIndex]);\n }\n }\n },\n deleteSelected: function deleteSelected(event) {\n event.stopPropagation();\n var value = this.multiple ? [] : '';\n this.$emit('input', value);\n this.emitChange(value);\n this.visible = false;\n this.$emit('clear');\n },\n deleteTag: function deleteTag(event, tag) {\n var index = this.selected.indexOf(tag);\n if (index > -1 && !this.selectDisabled) {\n var value = this.value.slice();\n value.splice(index, 1);\n this.$emit('input', value);\n this.emitChange(value);\n this.$emit('remove-tag', tag.value);\n }\n event.stopPropagation();\n },\n onInputChange: function onInputChange() {\n if (this.filterable && this.query !== this.selectedLabel) {\n this.query = this.selectedLabel;\n this.handleQueryChange(this.query);\n }\n },\n onOptionDestroy: function onOptionDestroy(index) {\n if (index > -1) {\n this.optionsCount--;\n this.filteredOptionsCount--;\n this.options.splice(index, 1);\n }\n },\n resetInputWidth: function resetInputWidth() {\n this.inputWidth = this.$refs.reference.$el.getBoundingClientRect().width;\n },\n handleResize: function handleResize() {\n this.resetInputWidth();\n if (this.multiple) this.resetInputHeight();\n },\n checkDefaultFirstOption: function checkDefaultFirstOption() {\n this.hoverIndex = -1;\n // highlight the created option\n var hasCreated = false;\n for (var i = this.options.length - 1; i >= 0; i--) {\n if (this.options[i].created) {\n hasCreated = true;\n this.hoverIndex = i;\n break;\n }\n }\n if (hasCreated) return;\n for (var _i = 0; _i !== this.options.length; ++_i) {\n var option = this.options[_i];\n if (this.query) {\n // highlight first options that passes the filter\n if (!option.disabled && !option.groupDisabled && option.visible) {\n this.hoverIndex = _i;\n break;\n }\n } else {\n // highlight currently selected option\n if (option.itemSelected) {\n this.hoverIndex = _i;\n break;\n }\n }\n }\n },\n getValueKey: function getValueKey(item) {\n if (Object.prototype.toString.call(item.value).toLowerCase() !== '[object object]') {\n return item.value;\n } else {\n return Object(util_[\"getValueByPath\"])(item.value, this.valueKey);\n }\n }\n },\n\n created: function created() {\n var _this13 = this;\n\n this.cachedPlaceHolder = this.currentPlaceholder = this.propPlaceholder;\n if (this.multiple && !Array.isArray(this.value)) {\n this.$emit('input', []);\n }\n if (!this.multiple && Array.isArray(this.value)) {\n this.$emit('input', '');\n }\n\n this.debouncedOnInputChange = debounce_default()(this.debounce, function () {\n _this13.onInputChange();\n });\n\n this.debouncedQueryChange = debounce_default()(this.debounce, function (e) {\n _this13.handleQueryChange(e.target.value);\n });\n\n this.$on('handleOptionClick', this.handleOptionSelect);\n this.$on('setSelected', this.setSelected);\n },\n mounted: function mounted() {\n var _this14 = this;\n\n if (this.multiple && Array.isArray(this.value) && this.value.length > 0) {\n this.currentPlaceholder = '';\n }\n Object(resize_event_[\"addResizeListener\"])(this.$el, this.handleResize);\n\n var reference = this.$refs.reference;\n if (reference && reference.$el) {\n var sizeMap = {\n medium: 36,\n small: 32,\n mini: 28\n };\n var input = reference.$el.querySelector('input');\n this.initialInputHeight = input.getBoundingClientRect().height || sizeMap[this.selectSize];\n }\n if (this.remote && this.multiple) {\n this.resetInputHeight();\n }\n this.$nextTick(function () {\n if (reference && reference.$el) {\n _this14.inputWidth = reference.$el.getBoundingClientRect().width;\n }\n });\n this.setSelected();\n },\n beforeDestroy: function beforeDestroy() {\n if (this.$el && this.handleResize) Object(resize_event_[\"removeResizeListener\"])(this.$el, this.handleResize);\n }\n});\n// CONCATENATED MODULE: ./packages/select/src/select.vue?vue&type=script&lang=js&\n /* harmony default export */ var src_selectvue_type_script_lang_js_ = (selectvue_type_script_lang_js_); \n// CONCATENATED MODULE: ./packages/select/src/select.vue\n\n\n\n\n\n/* normalize component */\n\nvar select_component = Object(componentNormalizer[\"a\" /* default */])(\n src_selectvue_type_script_lang_js_,\n render,\n staticRenderFns,\n false,\n null,\n null,\n null\n \n)\n\n/* hot reload */\nif (false) { var select_api; }\nselect_component.options.__file = \"packages/select/src/select.vue\"\n/* harmony default export */ var src_select = (select_component.exports);\n// CONCATENATED MODULE: ./packages/select/index.js\n\n\n/* istanbul ignore next */\nsrc_select.install = function (Vue) {\n Vue.component(src_select.name, src_select);\n};\n\n/* harmony default export */ var packages_select = __webpack_exports__[\"default\"] = (src_select);\n\n/***/ })\n\n/******/ });","require('./_wks-define')('observable');\n","// 7.2.2 IsArray(argument)\nvar cof = require('./_cof');\nmodule.exports = Array.isArray || function isArray(arg) {\n return cof(arg) == 'Array';\n};\n","var global = require('../internals/global');\nvar isConstructor = require('../internals/is-constructor');\nvar tryToString = require('../internals/try-to-string');\n\nvar TypeError = global.TypeError;\n\n// `Assert: IsConstructor(argument) is true`\nmodule.exports = function (argument) {\n if (isConstructor(argument)) return argument;\n throw TypeError(tryToString(argument) + ' is not a constructor');\n};\n","var toIntegerOrInfinity = require('../internals/to-integer-or-infinity');\n\nvar min = Math.min;\n\n// `ToLength` abstract operation\n// https://tc39.es/ecma262/#sec-tolength\nmodule.exports = function (argument) {\n return argument > 0 ? min(toIntegerOrInfinity(argument), 0x1FFFFFFFFFFFFF) : 0; // 2 ** 53 - 1 == 9007199254740991\n};\n","require('../../modules/es6.string.iterator');\nrequire('../../modules/web.dom.iterable');\nmodule.exports = require('../../modules/_wks-ext').f('iterator');\n","'use strict';\n\nexports.__esModule = true;\nexports.PopupManager = undefined;\n\nvar _vue = require('vue');\n\nvar _vue2 = _interopRequireDefault(_vue);\n\nvar _merge = require('element-ui/lib/utils/merge');\n\nvar _merge2 = _interopRequireDefault(_merge);\n\nvar _popupManager = require('element-ui/lib/utils/popup/popup-manager');\n\nvar _popupManager2 = _interopRequireDefault(_popupManager);\n\nvar _scrollbarWidth = require('../scrollbar-width');\n\nvar _scrollbarWidth2 = _interopRequireDefault(_scrollbarWidth);\n\nvar _dom = require('../dom');\n\nfunction _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }\n\nvar idSeed = 1;\n\nvar scrollBarWidth = void 0;\n\nexports.default = {\n props: {\n visible: {\n type: Boolean,\n default: false\n },\n openDelay: {},\n closeDelay: {},\n zIndex: {},\n modal: {\n type: Boolean,\n default: false\n },\n modalFade: {\n type: Boolean,\n default: true\n },\n modalClass: {},\n modalAppendToBody: {\n type: Boolean,\n default: false\n },\n lockScroll: {\n type: Boolean,\n default: true\n },\n closeOnPressEscape: {\n type: Boolean,\n default: false\n },\n closeOnClickModal: {\n type: Boolean,\n default: false\n }\n },\n\n beforeMount: function beforeMount() {\n this._popupId = 'popup-' + idSeed++;\n _popupManager2.default.register(this._popupId, this);\n },\n beforeDestroy: function beforeDestroy() {\n _popupManager2.default.deregister(this._popupId);\n _popupManager2.default.closeModal(this._popupId);\n\n this.restoreBodyStyle();\n },\n data: function data() {\n return {\n opened: false,\n bodyPaddingRight: null,\n computedBodyPaddingRight: 0,\n withoutHiddenClass: true,\n rendered: false\n };\n },\n\n\n watch: {\n visible: function visible(val) {\n var _this = this;\n\n if (val) {\n if (this._opening) return;\n if (!this.rendered) {\n this.rendered = true;\n _vue2.default.nextTick(function () {\n _this.open();\n });\n } else {\n this.open();\n }\n } else {\n this.close();\n }\n }\n },\n\n methods: {\n open: function open(options) {\n var _this2 = this;\n\n if (!this.rendered) {\n this.rendered = true;\n }\n\n var props = (0, _merge2.default)({}, this.$props || this, options);\n\n if (this._closeTimer) {\n clearTimeout(this._closeTimer);\n this._closeTimer = null;\n }\n clearTimeout(this._openTimer);\n\n var openDelay = Number(props.openDelay);\n if (openDelay > 0) {\n this._openTimer = setTimeout(function () {\n _this2._openTimer = null;\n _this2.doOpen(props);\n }, openDelay);\n } else {\n this.doOpen(props);\n }\n },\n doOpen: function doOpen(props) {\n if (this.$isServer) return;\n if (this.willOpen && !this.willOpen()) return;\n if (this.opened) return;\n\n this._opening = true;\n\n var dom = this.$el;\n\n var modal = props.modal;\n\n var zIndex = props.zIndex;\n if (zIndex) {\n _popupManager2.default.zIndex = zIndex;\n }\n\n if (modal) {\n if (this._closing) {\n _popupManager2.default.closeModal(this._popupId);\n this._closing = false;\n }\n _popupManager2.default.openModal(this._popupId, _popupManager2.default.nextZIndex(), this.modalAppendToBody ? undefined : dom, props.modalClass, props.modalFade);\n if (props.lockScroll) {\n this.withoutHiddenClass = !(0, _dom.hasClass)(document.body, 'el-popup-parent--hidden');\n if (this.withoutHiddenClass) {\n this.bodyPaddingRight = document.body.style.paddingRight;\n this.computedBodyPaddingRight = parseInt((0, _dom.getStyle)(document.body, 'paddingRight'), 10);\n }\n scrollBarWidth = (0, _scrollbarWidth2.default)();\n var bodyHasOverflow = document.documentElement.clientHeight < document.body.scrollHeight;\n var bodyOverflowY = (0, _dom.getStyle)(document.body, 'overflowY');\n if (scrollBarWidth > 0 && (bodyHasOverflow || bodyOverflowY === 'scroll') && this.withoutHiddenClass) {\n document.body.style.paddingRight = this.computedBodyPaddingRight + scrollBarWidth + 'px';\n }\n (0, _dom.addClass)(document.body, 'el-popup-parent--hidden');\n }\n }\n\n if (getComputedStyle(dom).position === 'static') {\n dom.style.position = 'absolute';\n }\n\n dom.style.zIndex = _popupManager2.default.nextZIndex();\n this.opened = true;\n\n this.onOpen && this.onOpen();\n\n this.doAfterOpen();\n },\n doAfterOpen: function doAfterOpen() {\n this._opening = false;\n },\n close: function close() {\n var _this3 = this;\n\n if (this.willClose && !this.willClose()) return;\n\n if (this._openTimer !== null) {\n clearTimeout(this._openTimer);\n this._openTimer = null;\n }\n clearTimeout(this._closeTimer);\n\n var closeDelay = Number(this.closeDelay);\n\n if (closeDelay > 0) {\n this._closeTimer = setTimeout(function () {\n _this3._closeTimer = null;\n _this3.doClose();\n }, closeDelay);\n } else {\n this.doClose();\n }\n },\n doClose: function doClose() {\n this._closing = true;\n\n this.onClose && this.onClose();\n\n if (this.lockScroll) {\n setTimeout(this.restoreBodyStyle, 200);\n }\n\n this.opened = false;\n\n this.doAfterClose();\n },\n doAfterClose: function doAfterClose() {\n _popupManager2.default.closeModal(this._popupId);\n this._closing = false;\n },\n restoreBodyStyle: function restoreBodyStyle() {\n if (this.modal && this.withoutHiddenClass) {\n document.body.style.paddingRight = this.bodyPaddingRight;\n (0, _dom.removeClass)(document.body, 'el-popup-parent--hidden');\n }\n this.withoutHiddenClass = true;\n }\n }\n};\nexports.PopupManager = _popupManager2.default;","var global = require('./_global');\nvar core = require('./_core');\nvar ctx = require('./_ctx');\nvar hide = require('./_hide');\nvar has = require('./_has');\nvar PROTOTYPE = 'prototype';\n\nvar $export = function (type, name, source) {\n var IS_FORCED = type & $export.F;\n var IS_GLOBAL = type & $export.G;\n var IS_STATIC = type & $export.S;\n var IS_PROTO = type & $export.P;\n var IS_BIND = type & $export.B;\n var IS_WRAP = type & $export.W;\n var exports = IS_GLOBAL ? core : core[name] || (core[name] = {});\n var expProto = exports[PROTOTYPE];\n var target = IS_GLOBAL ? global : IS_STATIC ? global[name] : (global[name] || {})[PROTOTYPE];\n var key, own, out;\n if (IS_GLOBAL) source = name;\n for (key in source) {\n // contains in native\n own = !IS_FORCED && target && target[key] !== undefined;\n if (own && has(exports, key)) continue;\n // export native or passed\n out = own ? target[key] : source[key];\n // prevent global pollution for namespaces\n exports[key] = IS_GLOBAL && typeof target[key] != 'function' ? source[key]\n // bind timers to global for call from export context\n : IS_BIND && own ? ctx(out, global)\n // wrap global constructors for prevent change them in library\n : IS_WRAP && target[key] == out ? (function (C) {\n var F = function (a, b, c) {\n if (this instanceof C) {\n switch (arguments.length) {\n case 0: return new C();\n case 1: return new C(a);\n case 2: return new C(a, b);\n } return new C(a, b, c);\n } return C.apply(this, arguments);\n };\n F[PROTOTYPE] = C[PROTOTYPE];\n return F;\n // make static versions for prototype methods\n })(out) : IS_PROTO && typeof out == 'function' ? ctx(Function.call, out) : out;\n // export proto methods to core.%CONSTRUCTOR%.methods.%NAME%\n if (IS_PROTO) {\n (exports.virtual || (exports.virtual = {}))[key] = out;\n // export proto methods to core.%CONSTRUCTOR%.prototype.%NAME%\n if (type & $export.R && expProto && !expProto[key]) hide(expProto, key, out);\n }\n }\n};\n// type bitmap\n$export.F = 1; // forced\n$export.G = 2; // global\n$export.S = 4; // static\n$export.P = 8; // proto\n$export.B = 16; // bind\n$export.W = 32; // wrap\n$export.U = 64; // safe\n$export.R = 128; // real proto method for `library`\nmodule.exports = $export;\n","'use strict';\n\nvar utils = require('./../utils');\nvar transformData = require('./transformData');\nvar isCancel = require('../cancel/isCancel');\nvar defaults = require('../defaults');\nvar Cancel = require('../cancel/Cancel');\n\n/**\n * Throws a `Cancel` if cancellation has been requested.\n */\nfunction throwIfCancellationRequested(config) {\n if (config.cancelToken) {\n config.cancelToken.throwIfRequested();\n }\n\n if (config.signal && config.signal.aborted) {\n throw new Cancel('canceled');\n }\n}\n\n/**\n * Dispatch a request to the server using the configured adapter.\n *\n * @param {object} config The config that is to be used for the request\n * @returns {Promise} The Promise to be fulfilled\n */\nmodule.exports = function dispatchRequest(config) {\n throwIfCancellationRequested(config);\n\n // Ensure headers exist\n config.headers = config.headers || {};\n\n // Transform request data\n config.data = transformData.call(\n config,\n config.data,\n config.headers,\n config.transformRequest\n );\n\n // Flatten headers\n config.headers = utils.merge(\n config.headers.common || {},\n config.headers[config.method] || {},\n config.headers\n );\n\n utils.forEach(\n ['delete', 'get', 'head', 'post', 'put', 'patch', 'common'],\n function cleanHeaderConfig(method) {\n delete config.headers[method];\n }\n );\n\n var adapter = config.adapter || defaults.adapter;\n\n return adapter(config).then(function onAdapterResolution(response) {\n throwIfCancellationRequested(config);\n\n // Transform response data\n response.data = transformData.call(\n config,\n response.data,\n response.headers,\n config.transformResponse\n );\n\n return response;\n }, function onAdapterRejection(reason) {\n if (!isCancel(reason)) {\n throwIfCancellationRequested(config);\n\n // Transform response data\n if (reason && reason.response) {\n reason.response.data = transformData.call(\n config,\n reason.response.data,\n reason.response.headers,\n config.transformResponse\n );\n }\n }\n\n return Promise.reject(reason);\n });\n};\n","/*!\n * shallow-clone \n *\n * Copyright (c) 2015-present, Jon Schlinkert.\n * Released under the MIT License.\n */\n\n'use strict';\n\nconst valueOf = Symbol.prototype.valueOf;\nconst typeOf = require('kind-of');\n\nfunction clone(val, deep) {\n switch (typeOf(val)) {\n case 'array':\n return val.slice();\n case 'object':\n return Object.assign({}, val);\n case 'date':\n return new val.constructor(Number(val));\n case 'map':\n return new Map(val);\n case 'set':\n return new Set(val);\n case 'buffer':\n return cloneBuffer(val);\n case 'symbol':\n return cloneSymbol(val);\n case 'arraybuffer':\n return cloneArrayBuffer(val);\n case 'float32array':\n case 'float64array':\n case 'int16array':\n case 'int32array':\n case 'int8array':\n case 'uint16array':\n case 'uint32array':\n case 'uint8clampedarray':\n case 'uint8array':\n return cloneTypedArray(val);\n case 'regexp':\n return cloneRegExp(val);\n case 'error':\n return Object.create(val);\n default: {\n return val;\n }\n }\n}\n\nfunction cloneRegExp(val) {\n const flags = val.flags !== void 0 ? val.flags : (/\\w+$/.exec(val) || void 0);\n const re = new val.constructor(val.source, flags);\n re.lastIndex = val.lastIndex;\n return re;\n}\n\nfunction cloneArrayBuffer(val) {\n const res = new val.constructor(val.byteLength);\n new Uint8Array(res).set(new Uint8Array(val));\n return res;\n}\n\nfunction cloneTypedArray(val, deep) {\n return new val.constructor(val.buffer, val.byteOffset, val.length);\n}\n\nfunction cloneBuffer(val) {\n const len = val.length;\n const buf = Buffer.allocUnsafe ? Buffer.allocUnsafe(len) : Buffer.from(len);\n val.copy(buf);\n return buf;\n}\n\nfunction cloneSymbol(val) {\n return valueOf ? Object(valueOf.call(val)) : {};\n}\n\n/**\n * Expose `clone`\n */\n\nmodule.exports = clone;\n","'use strict';\nvar apply = require('../internals/function-apply');\nvar call = require('../internals/function-call');\nvar uncurryThis = require('../internals/function-uncurry-this');\nvar fixRegExpWellKnownSymbolLogic = require('../internals/fix-regexp-well-known-symbol-logic');\nvar fails = require('../internals/fails');\nvar anObject = require('../internals/an-object');\nvar isCallable = require('../internals/is-callable');\nvar toIntegerOrInfinity = require('../internals/to-integer-or-infinity');\nvar toLength = require('../internals/to-length');\nvar toString = require('../internals/to-string');\nvar requireObjectCoercible = require('../internals/require-object-coercible');\nvar advanceStringIndex = require('../internals/advance-string-index');\nvar getMethod = require('../internals/get-method');\nvar getSubstitution = require('../internals/get-substitution');\nvar regExpExec = require('../internals/regexp-exec-abstract');\nvar wellKnownSymbol = require('../internals/well-known-symbol');\n\nvar REPLACE = wellKnownSymbol('replace');\nvar max = Math.max;\nvar min = Math.min;\nvar concat = uncurryThis([].concat);\nvar push = uncurryThis([].push);\nvar stringIndexOf = uncurryThis(''.indexOf);\nvar stringSlice = uncurryThis(''.slice);\n\nvar maybeToString = function (it) {\n return it === undefined ? it : String(it);\n};\n\n// IE <= 11 replaces $0 with the whole match, as if it was $&\n// https://stackoverflow.com/questions/6024666/getting-ie-to-replace-a-regex-with-the-literal-string-0\nvar REPLACE_KEEPS_$0 = (function () {\n // eslint-disable-next-line regexp/prefer-escape-replacement-dollar-char -- required for testing\n return 'a'.replace(/./, '$0') === '$0';\n})();\n\n// Safari <= 13.0.3(?) substitutes nth capture where n>m with an empty string\nvar REGEXP_REPLACE_SUBSTITUTES_UNDEFINED_CAPTURE = (function () {\n if (/./[REPLACE]) {\n return /./[REPLACE]('a', '$0') === '';\n }\n return false;\n})();\n\nvar REPLACE_SUPPORTS_NAMED_GROUPS = !fails(function () {\n var re = /./;\n re.exec = function () {\n var result = [];\n result.groups = { a: '7' };\n return result;\n };\n // eslint-disable-next-line regexp/no-useless-dollar-replacements -- false positive\n return ''.replace(re, '$') !== '7';\n});\n\n// @@replace logic\nfixRegExpWellKnownSymbolLogic('replace', function (_, nativeReplace, maybeCallNative) {\n var UNSAFE_SUBSTITUTE = REGEXP_REPLACE_SUBSTITUTES_UNDEFINED_CAPTURE ? '$' : '$0';\n\n return [\n // `String.prototype.replace` method\n // https://tc39.es/ecma262/#sec-string.prototype.replace\n function replace(searchValue, replaceValue) {\n var O = requireObjectCoercible(this);\n var replacer = searchValue == undefined ? undefined : getMethod(searchValue, REPLACE);\n return replacer\n ? call(replacer, searchValue, O, replaceValue)\n : call(nativeReplace, toString(O), searchValue, replaceValue);\n },\n // `RegExp.prototype[@@replace]` method\n // https://tc39.es/ecma262/#sec-regexp.prototype-@@replace\n function (string, replaceValue) {\n var rx = anObject(this);\n var S = toString(string);\n\n if (\n typeof replaceValue == 'string' &&\n stringIndexOf(replaceValue, UNSAFE_SUBSTITUTE) === -1 &&\n stringIndexOf(replaceValue, '$<') === -1\n ) {\n var res = maybeCallNative(nativeReplace, rx, S, replaceValue);\n if (res.done) return res.value;\n }\n\n var functionalReplace = isCallable(replaceValue);\n if (!functionalReplace) replaceValue = toString(replaceValue);\n\n var global = rx.global;\n if (global) {\n var fullUnicode = rx.unicode;\n rx.lastIndex = 0;\n }\n var results = [];\n while (true) {\n var result = regExpExec(rx, S);\n if (result === null) break;\n\n push(results, result);\n if (!global) break;\n\n var matchStr = toString(result[0]);\n if (matchStr === '') rx.lastIndex = advanceStringIndex(S, toLength(rx.lastIndex), fullUnicode);\n }\n\n var accumulatedResult = '';\n var nextSourcePosition = 0;\n for (var i = 0; i < results.length; i++) {\n result = results[i];\n\n var matched = toString(result[0]);\n var position = max(min(toIntegerOrInfinity(result.index), S.length), 0);\n var captures = [];\n // NOTE: This is equivalent to\n // captures = result.slice(1).map(maybeToString)\n // but for some reason `nativeSlice.call(result, 1, result.length)` (called in\n // the slice polyfill when slicing native arrays) \"doesn't work\" in safari 9 and\n // causes a crash (https://pastebin.com/N21QzeQA) when trying to debug it.\n for (var j = 1; j < result.length; j++) push(captures, maybeToString(result[j]));\n var namedCaptures = result.groups;\n if (functionalReplace) {\n var replacerArgs = concat([matched], captures, position, S);\n if (namedCaptures !== undefined) push(replacerArgs, namedCaptures);\n var replacement = toString(apply(replaceValue, undefined, replacerArgs));\n } else {\n replacement = getSubstitution(matched, S, position, captures, namedCaptures, replaceValue);\n }\n if (position >= nextSourcePosition) {\n accumulatedResult += stringSlice(S, nextSourcePosition, position) + replacement;\n nextSourcePosition = position + matched.length;\n }\n }\n return accumulatedResult + stringSlice(S, nextSourcePosition);\n }\n ];\n}, !REPLACE_SUPPORTS_NAMED_GROUPS || !REPLACE_KEEPS_$0 || REGEXP_REPLACE_SUBSTITUTES_UNDEFINED_CAPTURE);\n","'use strict';\n\nexports.__esModule = true;\n\nvar _dom = require('element-ui/lib/utils/dom');\n\nfunction _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError(\"Cannot call a class as a function\"); } }\n\nvar Transition = function () {\n function Transition() {\n _classCallCheck(this, Transition);\n }\n\n Transition.prototype.beforeEnter = function beforeEnter(el) {\n (0, _dom.addClass)(el, 'collapse-transition');\n if (!el.dataset) el.dataset = {};\n\n el.dataset.oldPaddingTop = el.style.paddingTop;\n el.dataset.oldPaddingBottom = el.style.paddingBottom;\n\n el.style.height = '0';\n el.style.paddingTop = 0;\n el.style.paddingBottom = 0;\n };\n\n Transition.prototype.enter = function enter(el) {\n el.dataset.oldOverflow = el.style.overflow;\n if (el.scrollHeight !== 0) {\n el.style.height = el.scrollHeight + 'px';\n el.style.paddingTop = el.dataset.oldPaddingTop;\n el.style.paddingBottom = el.dataset.oldPaddingBottom;\n } else {\n el.style.height = '';\n el.style.paddingTop = el.dataset.oldPaddingTop;\n el.style.paddingBottom = el.dataset.oldPaddingBottom;\n }\n\n el.style.overflow = 'hidden';\n };\n\n Transition.prototype.afterEnter = function afterEnter(el) {\n // for safari: remove class then reset height is necessary\n (0, _dom.removeClass)(el, 'collapse-transition');\n el.style.height = '';\n el.style.overflow = el.dataset.oldOverflow;\n };\n\n Transition.prototype.beforeLeave = function beforeLeave(el) {\n if (!el.dataset) el.dataset = {};\n el.dataset.oldPaddingTop = el.style.paddingTop;\n el.dataset.oldPaddingBottom = el.style.paddingBottom;\n el.dataset.oldOverflow = el.style.overflow;\n\n el.style.height = el.scrollHeight + 'px';\n el.style.overflow = 'hidden';\n };\n\n Transition.prototype.leave = function leave(el) {\n if (el.scrollHeight !== 0) {\n // for safari: add class after set height, or it will jump to zero height suddenly, weired\n (0, _dom.addClass)(el, 'collapse-transition');\n el.style.height = 0;\n el.style.paddingTop = 0;\n el.style.paddingBottom = 0;\n }\n };\n\n Transition.prototype.afterLeave = function afterLeave(el) {\n (0, _dom.removeClass)(el, 'collapse-transition');\n el.style.height = '';\n el.style.overflow = el.dataset.oldOverflow;\n el.style.paddingTop = el.dataset.oldPaddingTop;\n el.style.paddingBottom = el.dataset.oldPaddingBottom;\n };\n\n return Transition;\n}();\n\nexports.default = {\n name: 'ElCollapseTransition',\n functional: true,\n render: function render(h, _ref) {\n var children = _ref.children;\n\n var data = {\n on: new Transition()\n };\n\n return h('transition', data, children);\n }\n};","var core = module.exports = { version: '2.6.12' };\nif (typeof __e == 'number') __e = core; // eslint-disable-line no-undef\n","var IS_PURE = require('../internals/is-pure');\nvar store = require('../internals/shared-store');\n\n(module.exports = function (key, value) {\n return store[key] || (store[key] = value !== undefined ? value : {});\n})('versions', []).push({\n version: '3.19.1',\n mode: IS_PURE ? 'pure' : 'global',\n copyright: '© 2021 Denis Pushkarev (zloirock.ru)'\n});\n","// CodeMirror, copyright (c) by Marijn Haverbeke and others\n// Distributed under an MIT license: https://codemirror.net/LICENSE\n\n// This is CodeMirror (https://codemirror.net), a code editor\n// implemented in JavaScript on top of the browser's DOM.\n//\n// You can find some technical background for some of the code below\n// at http://marijnhaverbeke.nl/blog/#cm-internals .\n\n(function (global, factory) {\n typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :\n typeof define === 'function' && define.amd ? define(factory) :\n (global = global || self, global.CodeMirror = factory());\n}(this, (function () { 'use strict';\n\n // Kludges for bugs and behavior differences that can't be feature\n // detected are enabled based on userAgent etc sniffing.\n var userAgent = navigator.userAgent;\n var platform = navigator.platform;\n\n var gecko = /gecko\\/\\d/i.test(userAgent);\n var ie_upto10 = /MSIE \\d/.test(userAgent);\n var ie_11up = /Trident\\/(?:[7-9]|\\d{2,})\\..*rv:(\\d+)/.exec(userAgent);\n var edge = /Edge\\/(\\d+)/.exec(userAgent);\n var ie = ie_upto10 || ie_11up || edge;\n var ie_version = ie && (ie_upto10 ? document.documentMode || 6 : +(edge || ie_11up)[1]);\n var webkit = !edge && /WebKit\\//.test(userAgent);\n var qtwebkit = webkit && /Qt\\/\\d+\\.\\d+/.test(userAgent);\n var chrome = !edge && /Chrome\\//.test(userAgent);\n var presto = /Opera\\//.test(userAgent);\n var safari = /Apple Computer/.test(navigator.vendor);\n var mac_geMountainLion = /Mac OS X 1\\d\\D([8-9]|\\d\\d)\\D/.test(userAgent);\n var phantom = /PhantomJS/.test(userAgent);\n\n var ios = safari && (/Mobile\\/\\w+/.test(userAgent) || navigator.maxTouchPoints > 2);\n var android = /Android/.test(userAgent);\n // This is woefully incomplete. Suggestions for alternative methods welcome.\n var mobile = ios || android || /webOS|BlackBerry|Opera Mini|Opera Mobi|IEMobile/i.test(userAgent);\n var mac = ios || /Mac/.test(platform);\n var chromeOS = /\\bCrOS\\b/.test(userAgent);\n var windows = /win/i.test(platform);\n\n var presto_version = presto && userAgent.match(/Version\\/(\\d*\\.\\d*)/);\n if (presto_version) { presto_version = Number(presto_version[1]); }\n if (presto_version && presto_version >= 15) { presto = false; webkit = true; }\n // Some browsers use the wrong event properties to signal cmd/ctrl on OS X\n var flipCtrlCmd = mac && (qtwebkit || presto && (presto_version == null || presto_version < 12.11));\n var captureRightClick = gecko || (ie && ie_version >= 9);\n\n function classTest(cls) { return new RegExp(\"(^|\\\\s)\" + cls + \"(?:$|\\\\s)\\\\s*\") }\n\n var rmClass = function(node, cls) {\n var current = node.className;\n var match = classTest(cls).exec(current);\n if (match) {\n var after = current.slice(match.index + match[0].length);\n node.className = current.slice(0, match.index) + (after ? match[1] + after : \"\");\n }\n };\n\n function removeChildren(e) {\n for (var count = e.childNodes.length; count > 0; --count)\n { e.removeChild(e.firstChild); }\n return e\n }\n\n function removeChildrenAndAdd(parent, e) {\n return removeChildren(parent).appendChild(e)\n }\n\n function elt(tag, content, className, style) {\n var e = document.createElement(tag);\n if (className) { e.className = className; }\n if (style) { e.style.cssText = style; }\n if (typeof content == \"string\") { e.appendChild(document.createTextNode(content)); }\n else if (content) { for (var i = 0; i < content.length; ++i) { e.appendChild(content[i]); } }\n return e\n }\n // wrapper for elt, which removes the elt from the accessibility tree\n function eltP(tag, content, className, style) {\n var e = elt(tag, content, className, style);\n e.setAttribute(\"role\", \"presentation\");\n return e\n }\n\n var range;\n if (document.createRange) { range = function(node, start, end, endNode) {\n var r = document.createRange();\n r.setEnd(endNode || node, end);\n r.setStart(node, start);\n return r\n }; }\n else { range = function(node, start, end) {\n var r = document.body.createTextRange();\n try { r.moveToElementText(node.parentNode); }\n catch(e) { return r }\n r.collapse(true);\n r.moveEnd(\"character\", end);\n r.moveStart(\"character\", start);\n return r\n }; }\n\n function contains(parent, child) {\n if (child.nodeType == 3) // Android browser always returns false when child is a textnode\n { child = child.parentNode; }\n if (parent.contains)\n { return parent.contains(child) }\n do {\n if (child.nodeType == 11) { child = child.host; }\n if (child == parent) { return true }\n } while (child = child.parentNode)\n }\n\n function activeElt() {\n // IE and Edge may throw an \"Unspecified Error\" when accessing document.activeElement.\n // IE < 10 will throw when accessed while the page is loading or in an iframe.\n // IE > 9 and Edge will throw when accessed in an iframe if document.body is unavailable.\n var activeElement;\n try {\n activeElement = document.activeElement;\n } catch(e) {\n activeElement = document.body || null;\n }\n while (activeElement && activeElement.shadowRoot && activeElement.shadowRoot.activeElement)\n { activeElement = activeElement.shadowRoot.activeElement; }\n return activeElement\n }\n\n function addClass(node, cls) {\n var current = node.className;\n if (!classTest(cls).test(current)) { node.className += (current ? \" \" : \"\") + cls; }\n }\n function joinClasses(a, b) {\n var as = a.split(\" \");\n for (var i = 0; i < as.length; i++)\n { if (as[i] && !classTest(as[i]).test(b)) { b += \" \" + as[i]; } }\n return b\n }\n\n var selectInput = function(node) { node.select(); };\n if (ios) // Mobile Safari apparently has a bug where select() is broken.\n { selectInput = function(node) { node.selectionStart = 0; node.selectionEnd = node.value.length; }; }\n else if (ie) // Suppress mysterious IE10 errors\n { selectInput = function(node) { try { node.select(); } catch(_e) {} }; }\n\n function bind(f) {\n var args = Array.prototype.slice.call(arguments, 1);\n return function(){return f.apply(null, args)}\n }\n\n function copyObj(obj, target, overwrite) {\n if (!target) { target = {}; }\n for (var prop in obj)\n { if (obj.hasOwnProperty(prop) && (overwrite !== false || !target.hasOwnProperty(prop)))\n { target[prop] = obj[prop]; } }\n return target\n }\n\n // Counts the column offset in a string, taking tabs into account.\n // Used mostly to find indentation.\n function countColumn(string, end, tabSize, startIndex, startValue) {\n if (end == null) {\n end = string.search(/[^\\s\\u00a0]/);\n if (end == -1) { end = string.length; }\n }\n for (var i = startIndex || 0, n = startValue || 0;;) {\n var nextTab = string.indexOf(\"\\t\", i);\n if (nextTab < 0 || nextTab >= end)\n { return n + (end - i) }\n n += nextTab - i;\n n += tabSize - (n % tabSize);\n i = nextTab + 1;\n }\n }\n\n var Delayed = function() {\n this.id = null;\n this.f = null;\n this.time = 0;\n this.handler = bind(this.onTimeout, this);\n };\n Delayed.prototype.onTimeout = function (self) {\n self.id = 0;\n if (self.time <= +new Date) {\n self.f();\n } else {\n setTimeout(self.handler, self.time - +new Date);\n }\n };\n Delayed.prototype.set = function (ms, f) {\n this.f = f;\n var time = +new Date + ms;\n if (!this.id || time < this.time) {\n clearTimeout(this.id);\n this.id = setTimeout(this.handler, ms);\n this.time = time;\n }\n };\n\n function indexOf(array, elt) {\n for (var i = 0; i < array.length; ++i)\n { if (array[i] == elt) { return i } }\n return -1\n }\n\n // Number of pixels added to scroller and sizer to hide scrollbar\n var scrollerGap = 50;\n\n // Returned or thrown by various protocols to signal 'I'm not\n // handling this'.\n var Pass = {toString: function(){return \"CodeMirror.Pass\"}};\n\n // Reused option objects for setSelection & friends\n var sel_dontScroll = {scroll: false}, sel_mouse = {origin: \"*mouse\"}, sel_move = {origin: \"+move\"};\n\n // The inverse of countColumn -- find the offset that corresponds to\n // a particular column.\n function findColumn(string, goal, tabSize) {\n for (var pos = 0, col = 0;;) {\n var nextTab = string.indexOf(\"\\t\", pos);\n if (nextTab == -1) { nextTab = string.length; }\n var skipped = nextTab - pos;\n if (nextTab == string.length || col + skipped >= goal)\n { return pos + Math.min(skipped, goal - col) }\n col += nextTab - pos;\n col += tabSize - (col % tabSize);\n pos = nextTab + 1;\n if (col >= goal) { return pos }\n }\n }\n\n var spaceStrs = [\"\"];\n function spaceStr(n) {\n while (spaceStrs.length <= n)\n { spaceStrs.push(lst(spaceStrs) + \" \"); }\n return spaceStrs[n]\n }\n\n function lst(arr) { return arr[arr.length-1] }\n\n function map(array, f) {\n var out = [];\n for (var i = 0; i < array.length; i++) { out[i] = f(array[i], i); }\n return out\n }\n\n function insertSorted(array, value, score) {\n var pos = 0, priority = score(value);\n while (pos < array.length && score(array[pos]) <= priority) { pos++; }\n array.splice(pos, 0, value);\n }\n\n function nothing() {}\n\n function createObj(base, props) {\n var inst;\n if (Object.create) {\n inst = Object.create(base);\n } else {\n nothing.prototype = base;\n inst = new nothing();\n }\n if (props) { copyObj(props, inst); }\n return inst\n }\n\n var nonASCIISingleCaseWordChar = /[\\u00df\\u0587\\u0590-\\u05f4\\u0600-\\u06ff\\u3040-\\u309f\\u30a0-\\u30ff\\u3400-\\u4db5\\u4e00-\\u9fcc\\uac00-\\ud7af]/;\n function isWordCharBasic(ch) {\n return /\\w/.test(ch) || ch > \"\\x80\" &&\n (ch.toUpperCase() != ch.toLowerCase() || nonASCIISingleCaseWordChar.test(ch))\n }\n function isWordChar(ch, helper) {\n if (!helper) { return isWordCharBasic(ch) }\n if (helper.source.indexOf(\"\\\\w\") > -1 && isWordCharBasic(ch)) { return true }\n return helper.test(ch)\n }\n\n function isEmpty(obj) {\n for (var n in obj) { if (obj.hasOwnProperty(n) && obj[n]) { return false } }\n return true\n }\n\n // Extending unicode characters. A series of a non-extending char +\n // any number of extending chars is treated as a single unit as far\n // as editing and measuring is concerned. This is not fully correct,\n // since some scripts/fonts/browsers also treat other configurations\n // of code points as a group.\n var extendingChars = /[\\u0300-\\u036f\\u0483-\\u0489\\u0591-\\u05bd\\u05bf\\u05c1\\u05c2\\u05c4\\u05c5\\u05c7\\u0610-\\u061a\\u064b-\\u065e\\u0670\\u06d6-\\u06dc\\u06de-\\u06e4\\u06e7\\u06e8\\u06ea-\\u06ed\\u0711\\u0730-\\u074a\\u07a6-\\u07b0\\u07eb-\\u07f3\\u0816-\\u0819\\u081b-\\u0823\\u0825-\\u0827\\u0829-\\u082d\\u0900-\\u0902\\u093c\\u0941-\\u0948\\u094d\\u0951-\\u0955\\u0962\\u0963\\u0981\\u09bc\\u09be\\u09c1-\\u09c4\\u09cd\\u09d7\\u09e2\\u09e3\\u0a01\\u0a02\\u0a3c\\u0a41\\u0a42\\u0a47\\u0a48\\u0a4b-\\u0a4d\\u0a51\\u0a70\\u0a71\\u0a75\\u0a81\\u0a82\\u0abc\\u0ac1-\\u0ac5\\u0ac7\\u0ac8\\u0acd\\u0ae2\\u0ae3\\u0b01\\u0b3c\\u0b3e\\u0b3f\\u0b41-\\u0b44\\u0b4d\\u0b56\\u0b57\\u0b62\\u0b63\\u0b82\\u0bbe\\u0bc0\\u0bcd\\u0bd7\\u0c3e-\\u0c40\\u0c46-\\u0c48\\u0c4a-\\u0c4d\\u0c55\\u0c56\\u0c62\\u0c63\\u0cbc\\u0cbf\\u0cc2\\u0cc6\\u0ccc\\u0ccd\\u0cd5\\u0cd6\\u0ce2\\u0ce3\\u0d3e\\u0d41-\\u0d44\\u0d4d\\u0d57\\u0d62\\u0d63\\u0dca\\u0dcf\\u0dd2-\\u0dd4\\u0dd6\\u0ddf\\u0e31\\u0e34-\\u0e3a\\u0e47-\\u0e4e\\u0eb1\\u0eb4-\\u0eb9\\u0ebb\\u0ebc\\u0ec8-\\u0ecd\\u0f18\\u0f19\\u0f35\\u0f37\\u0f39\\u0f71-\\u0f7e\\u0f80-\\u0f84\\u0f86\\u0f87\\u0f90-\\u0f97\\u0f99-\\u0fbc\\u0fc6\\u102d-\\u1030\\u1032-\\u1037\\u1039\\u103a\\u103d\\u103e\\u1058\\u1059\\u105e-\\u1060\\u1071-\\u1074\\u1082\\u1085\\u1086\\u108d\\u109d\\u135f\\u1712-\\u1714\\u1732-\\u1734\\u1752\\u1753\\u1772\\u1773\\u17b7-\\u17bd\\u17c6\\u17c9-\\u17d3\\u17dd\\u180b-\\u180d\\u18a9\\u1920-\\u1922\\u1927\\u1928\\u1932\\u1939-\\u193b\\u1a17\\u1a18\\u1a56\\u1a58-\\u1a5e\\u1a60\\u1a62\\u1a65-\\u1a6c\\u1a73-\\u1a7c\\u1a7f\\u1b00-\\u1b03\\u1b34\\u1b36-\\u1b3a\\u1b3c\\u1b42\\u1b6b-\\u1b73\\u1b80\\u1b81\\u1ba2-\\u1ba5\\u1ba8\\u1ba9\\u1c2c-\\u1c33\\u1c36\\u1c37\\u1cd0-\\u1cd2\\u1cd4-\\u1ce0\\u1ce2-\\u1ce8\\u1ced\\u1dc0-\\u1de6\\u1dfd-\\u1dff\\u200c\\u200d\\u20d0-\\u20f0\\u2cef-\\u2cf1\\u2de0-\\u2dff\\u302a-\\u302f\\u3099\\u309a\\ua66f-\\ua672\\ua67c\\ua67d\\ua6f0\\ua6f1\\ua802\\ua806\\ua80b\\ua825\\ua826\\ua8c4\\ua8e0-\\ua8f1\\ua926-\\ua92d\\ua947-\\ua951\\ua980-\\ua982\\ua9b3\\ua9b6-\\ua9b9\\ua9bc\\uaa29-\\uaa2e\\uaa31\\uaa32\\uaa35\\uaa36\\uaa43\\uaa4c\\uaab0\\uaab2-\\uaab4\\uaab7\\uaab8\\uaabe\\uaabf\\uaac1\\uabe5\\uabe8\\uabed\\udc00-\\udfff\\ufb1e\\ufe00-\\ufe0f\\ufe20-\\ufe26\\uff9e\\uff9f]/;\n function isExtendingChar(ch) { return ch.charCodeAt(0) >= 768 && extendingChars.test(ch) }\n\n // Returns a number from the range [`0`; `str.length`] unless `pos` is outside that range.\n function skipExtendingChars(str, pos, dir) {\n while ((dir < 0 ? pos > 0 : pos < str.length) && isExtendingChar(str.charAt(pos))) { pos += dir; }\n return pos\n }\n\n // Returns the value from the range [`from`; `to`] that satisfies\n // `pred` and is closest to `from`. Assumes that at least `to`\n // satisfies `pred`. Supports `from` being greater than `to`.\n function findFirst(pred, from, to) {\n // At any point we are certain `to` satisfies `pred`, don't know\n // whether `from` does.\n var dir = from > to ? -1 : 1;\n for (;;) {\n if (from == to) { return from }\n var midF = (from + to) / 2, mid = dir < 0 ? Math.ceil(midF) : Math.floor(midF);\n if (mid == from) { return pred(mid) ? from : to }\n if (pred(mid)) { to = mid; }\n else { from = mid + dir; }\n }\n }\n\n // BIDI HELPERS\n\n function iterateBidiSections(order, from, to, f) {\n if (!order) { return f(from, to, \"ltr\", 0) }\n var found = false;\n for (var i = 0; i < order.length; ++i) {\n var part = order[i];\n if (part.from < to && part.to > from || from == to && part.to == from) {\n f(Math.max(part.from, from), Math.min(part.to, to), part.level == 1 ? \"rtl\" : \"ltr\", i);\n found = true;\n }\n }\n if (!found) { f(from, to, \"ltr\"); }\n }\n\n var bidiOther = null;\n function getBidiPartAt(order, ch, sticky) {\n var found;\n bidiOther = null;\n for (var i = 0; i < order.length; ++i) {\n var cur = order[i];\n if (cur.from < ch && cur.to > ch) { return i }\n if (cur.to == ch) {\n if (cur.from != cur.to && sticky == \"before\") { found = i; }\n else { bidiOther = i; }\n }\n if (cur.from == ch) {\n if (cur.from != cur.to && sticky != \"before\") { found = i; }\n else { bidiOther = i; }\n }\n }\n return found != null ? found : bidiOther\n }\n\n // Bidirectional ordering algorithm\n // See http://unicode.org/reports/tr9/tr9-13.html for the algorithm\n // that this (partially) implements.\n\n // One-char codes used for character types:\n // L (L): Left-to-Right\n // R (R): Right-to-Left\n // r (AL): Right-to-Left Arabic\n // 1 (EN): European Number\n // + (ES): European Number Separator\n // % (ET): European Number Terminator\n // n (AN): Arabic Number\n // , (CS): Common Number Separator\n // m (NSM): Non-Spacing Mark\n // b (BN): Boundary Neutral\n // s (B): Paragraph Separator\n // t (S): Segment Separator\n // w (WS): Whitespace\n // N (ON): Other Neutrals\n\n // Returns null if characters are ordered as they appear\n // (left-to-right), or an array of sections ({from, to, level}\n // objects) in the order in which they occur visually.\n var bidiOrdering = (function() {\n // Character types for codepoints 0 to 0xff\n var lowTypes = \"bbbbbbbbbtstwsbbbbbbbbbbbbbbssstwNN%%%NNNNNN,N,N1111111111NNNNNNNLLLLLLLLLLLLLLLLLLLLLLLLLLNNNNNNLLLLLLLLLLLLLLLLLLLLLLLLLLNNNNbbbbbbsbbbbbbbbbbbbbbbbbbbbbbbbbb,N%%%%NNNNLNNNNN%%11NLNNN1LNNNNNLLLLLLLLLLLLLLLLLLLLLLLNLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLN\";\n // Character types for codepoints 0x600 to 0x6f9\n var arabicTypes = \"nnnnnnNNr%%r,rNNmmmmmmmmmmmrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrmmmmmmmmmmmmmmmmmmmmmnnnnnnnnnn%nnrrrmrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrmmmmmmmnNmmmmmmrrmmNmmmmrr1111111111\";\n function charType(code) {\n if (code <= 0xf7) { return lowTypes.charAt(code) }\n else if (0x590 <= code && code <= 0x5f4) { return \"R\" }\n else if (0x600 <= code && code <= 0x6f9) { return arabicTypes.charAt(code - 0x600) }\n else if (0x6ee <= code && code <= 0x8ac) { return \"r\" }\n else if (0x2000 <= code && code <= 0x200b) { return \"w\" }\n else if (code == 0x200c) { return \"b\" }\n else { return \"L\" }\n }\n\n var bidiRE = /[\\u0590-\\u05f4\\u0600-\\u06ff\\u0700-\\u08ac]/;\n var isNeutral = /[stwN]/, isStrong = /[LRr]/, countsAsLeft = /[Lb1n]/, countsAsNum = /[1n]/;\n\n function BidiSpan(level, from, to) {\n this.level = level;\n this.from = from; this.to = to;\n }\n\n return function(str, direction) {\n var outerType = direction == \"ltr\" ? \"L\" : \"R\";\n\n if (str.length == 0 || direction == \"ltr\" && !bidiRE.test(str)) { return false }\n var len = str.length, types = [];\n for (var i = 0; i < len; ++i)\n { types.push(charType(str.charCodeAt(i))); }\n\n // W1. Examine each non-spacing mark (NSM) in the level run, and\n // change the type of the NSM to the type of the previous\n // character. If the NSM is at the start of the level run, it will\n // get the type of sor.\n for (var i$1 = 0, prev = outerType; i$1 < len; ++i$1) {\n var type = types[i$1];\n if (type == \"m\") { types[i$1] = prev; }\n else { prev = type; }\n }\n\n // W2. Search backwards from each instance of a European number\n // until the first strong type (R, L, AL, or sor) is found. If an\n // AL is found, change the type of the European number to Arabic\n // number.\n // W3. Change all ALs to R.\n for (var i$2 = 0, cur = outerType; i$2 < len; ++i$2) {\n var type$1 = types[i$2];\n if (type$1 == \"1\" && cur == \"r\") { types[i$2] = \"n\"; }\n else if (isStrong.test(type$1)) { cur = type$1; if (type$1 == \"r\") { types[i$2] = \"R\"; } }\n }\n\n // W4. A single European separator between two European numbers\n // changes to a European number. A single common separator between\n // two numbers of the same type changes to that type.\n for (var i$3 = 1, prev$1 = types[0]; i$3 < len - 1; ++i$3) {\n var type$2 = types[i$3];\n if (type$2 == \"+\" && prev$1 == \"1\" && types[i$3+1] == \"1\") { types[i$3] = \"1\"; }\n else if (type$2 == \",\" && prev$1 == types[i$3+1] &&\n (prev$1 == \"1\" || prev$1 == \"n\")) { types[i$3] = prev$1; }\n prev$1 = type$2;\n }\n\n // W5. A sequence of European terminators adjacent to European\n // numbers changes to all European numbers.\n // W6. Otherwise, separators and terminators change to Other\n // Neutral.\n for (var i$4 = 0; i$4 < len; ++i$4) {\n var type$3 = types[i$4];\n if (type$3 == \",\") { types[i$4] = \"N\"; }\n else if (type$3 == \"%\") {\n var end = (void 0);\n for (end = i$4 + 1; end < len && types[end] == \"%\"; ++end) {}\n var replace = (i$4 && types[i$4-1] == \"!\") || (end < len && types[end] == \"1\") ? \"1\" : \"N\";\n for (var j = i$4; j < end; ++j) { types[j] = replace; }\n i$4 = end - 1;\n }\n }\n\n // W7. Search backwards from each instance of a European number\n // until the first strong type (R, L, or sor) is found. If an L is\n // found, then change the type of the European number to L.\n for (var i$5 = 0, cur$1 = outerType; i$5 < len; ++i$5) {\n var type$4 = types[i$5];\n if (cur$1 == \"L\" && type$4 == \"1\") { types[i$5] = \"L\"; }\n else if (isStrong.test(type$4)) { cur$1 = type$4; }\n }\n\n // N1. A sequence of neutrals takes the direction of the\n // surrounding strong text if the text on both sides has the same\n // direction. European and Arabic numbers act as if they were R in\n // terms of their influence on neutrals. Start-of-level-run (sor)\n // and end-of-level-run (eor) are used at level run boundaries.\n // N2. Any remaining neutrals take the embedding direction.\n for (var i$6 = 0; i$6 < len; ++i$6) {\n if (isNeutral.test(types[i$6])) {\n var end$1 = (void 0);\n for (end$1 = i$6 + 1; end$1 < len && isNeutral.test(types[end$1]); ++end$1) {}\n var before = (i$6 ? types[i$6-1] : outerType) == \"L\";\n var after = (end$1 < len ? types[end$1] : outerType) == \"L\";\n var replace$1 = before == after ? (before ? \"L\" : \"R\") : outerType;\n for (var j$1 = i$6; j$1 < end$1; ++j$1) { types[j$1] = replace$1; }\n i$6 = end$1 - 1;\n }\n }\n\n // Here we depart from the documented algorithm, in order to avoid\n // building up an actual levels array. Since there are only three\n // levels (0, 1, 2) in an implementation that doesn't take\n // explicit embedding into account, we can build up the order on\n // the fly, without following the level-based algorithm.\n var order = [], m;\n for (var i$7 = 0; i$7 < len;) {\n if (countsAsLeft.test(types[i$7])) {\n var start = i$7;\n for (++i$7; i$7 < len && countsAsLeft.test(types[i$7]); ++i$7) {}\n order.push(new BidiSpan(0, start, i$7));\n } else {\n var pos = i$7, at = order.length, isRTL = direction == \"rtl\" ? 1 : 0;\n for (++i$7; i$7 < len && types[i$7] != \"L\"; ++i$7) {}\n for (var j$2 = pos; j$2 < i$7;) {\n if (countsAsNum.test(types[j$2])) {\n if (pos < j$2) { order.splice(at, 0, new BidiSpan(1, pos, j$2)); at += isRTL; }\n var nstart = j$2;\n for (++j$2; j$2 < i$7 && countsAsNum.test(types[j$2]); ++j$2) {}\n order.splice(at, 0, new BidiSpan(2, nstart, j$2));\n at += isRTL;\n pos = j$2;\n } else { ++j$2; }\n }\n if (pos < i$7) { order.splice(at, 0, new BidiSpan(1, pos, i$7)); }\n }\n }\n if (direction == \"ltr\") {\n if (order[0].level == 1 && (m = str.match(/^\\s+/))) {\n order[0].from = m[0].length;\n order.unshift(new BidiSpan(0, 0, m[0].length));\n }\n if (lst(order).level == 1 && (m = str.match(/\\s+$/))) {\n lst(order).to -= m[0].length;\n order.push(new BidiSpan(0, len - m[0].length, len));\n }\n }\n\n return direction == \"rtl\" ? order.reverse() : order\n }\n })();\n\n // Get the bidi ordering for the given line (and cache it). Returns\n // false for lines that are fully left-to-right, and an array of\n // BidiSpan objects otherwise.\n function getOrder(line, direction) {\n var order = line.order;\n if (order == null) { order = line.order = bidiOrdering(line.text, direction); }\n return order\n }\n\n // EVENT HANDLING\n\n // Lightweight event framework. on/off also work on DOM nodes,\n // registering native DOM handlers.\n\n var noHandlers = [];\n\n var on = function(emitter, type, f) {\n if (emitter.addEventListener) {\n emitter.addEventListener(type, f, false);\n } else if (emitter.attachEvent) {\n emitter.attachEvent(\"on\" + type, f);\n } else {\n var map = emitter._handlers || (emitter._handlers = {});\n map[type] = (map[type] || noHandlers).concat(f);\n }\n };\n\n function getHandlers(emitter, type) {\n return emitter._handlers && emitter._handlers[type] || noHandlers\n }\n\n function off(emitter, type, f) {\n if (emitter.removeEventListener) {\n emitter.removeEventListener(type, f, false);\n } else if (emitter.detachEvent) {\n emitter.detachEvent(\"on\" + type, f);\n } else {\n var map = emitter._handlers, arr = map && map[type];\n if (arr) {\n var index = indexOf(arr, f);\n if (index > -1)\n { map[type] = arr.slice(0, index).concat(arr.slice(index + 1)); }\n }\n }\n }\n\n function signal(emitter, type /*, values...*/) {\n var handlers = getHandlers(emitter, type);\n if (!handlers.length) { return }\n var args = Array.prototype.slice.call(arguments, 2);\n for (var i = 0; i < handlers.length; ++i) { handlers[i].apply(null, args); }\n }\n\n // The DOM events that CodeMirror handles can be overridden by\n // registering a (non-DOM) handler on the editor for the event name,\n // and preventDefault-ing the event in that handler.\n function signalDOMEvent(cm, e, override) {\n if (typeof e == \"string\")\n { e = {type: e, preventDefault: function() { this.defaultPrevented = true; }}; }\n signal(cm, override || e.type, cm, e);\n return e_defaultPrevented(e) || e.codemirrorIgnore\n }\n\n function signalCursorActivity(cm) {\n var arr = cm._handlers && cm._handlers.cursorActivity;\n if (!arr) { return }\n var set = cm.curOp.cursorActivityHandlers || (cm.curOp.cursorActivityHandlers = []);\n for (var i = 0; i < arr.length; ++i) { if (indexOf(set, arr[i]) == -1)\n { set.push(arr[i]); } }\n }\n\n function hasHandler(emitter, type) {\n return getHandlers(emitter, type).length > 0\n }\n\n // Add on and off methods to a constructor's prototype, to make\n // registering events on such objects more convenient.\n function eventMixin(ctor) {\n ctor.prototype.on = function(type, f) {on(this, type, f);};\n ctor.prototype.off = function(type, f) {off(this, type, f);};\n }\n\n // Due to the fact that we still support jurassic IE versions, some\n // compatibility wrappers are needed.\n\n function e_preventDefault(e) {\n if (e.preventDefault) { e.preventDefault(); }\n else { e.returnValue = false; }\n }\n function e_stopPropagation(e) {\n if (e.stopPropagation) { e.stopPropagation(); }\n else { e.cancelBubble = true; }\n }\n function e_defaultPrevented(e) {\n return e.defaultPrevented != null ? e.defaultPrevented : e.returnValue == false\n }\n function e_stop(e) {e_preventDefault(e); e_stopPropagation(e);}\n\n function e_target(e) {return e.target || e.srcElement}\n function e_button(e) {\n var b = e.which;\n if (b == null) {\n if (e.button & 1) { b = 1; }\n else if (e.button & 2) { b = 3; }\n else if (e.button & 4) { b = 2; }\n }\n if (mac && e.ctrlKey && b == 1) { b = 3; }\n return b\n }\n\n // Detect drag-and-drop\n var dragAndDrop = function() {\n // There is *some* kind of drag-and-drop support in IE6-8, but I\n // couldn't get it to work yet.\n if (ie && ie_version < 9) { return false }\n var div = elt('div');\n return \"draggable\" in div || \"dragDrop\" in div\n }();\n\n var zwspSupported;\n function zeroWidthElement(measure) {\n if (zwspSupported == null) {\n var test = elt(\"span\", \"\\u200b\");\n removeChildrenAndAdd(measure, elt(\"span\", [test, document.createTextNode(\"x\")]));\n if (measure.firstChild.offsetHeight != 0)\n { zwspSupported = test.offsetWidth <= 1 && test.offsetHeight > 2 && !(ie && ie_version < 8); }\n }\n var node = zwspSupported ? elt(\"span\", \"\\u200b\") :\n elt(\"span\", \"\\u00a0\", null, \"display: inline-block; width: 1px; margin-right: -1px\");\n node.setAttribute(\"cm-text\", \"\");\n return node\n }\n\n // Feature-detect IE's crummy client rect reporting for bidi text\n var badBidiRects;\n function hasBadBidiRects(measure) {\n if (badBidiRects != null) { return badBidiRects }\n var txt = removeChildrenAndAdd(measure, document.createTextNode(\"A\\u062eA\"));\n var r0 = range(txt, 0, 1).getBoundingClientRect();\n var r1 = range(txt, 1, 2).getBoundingClientRect();\n removeChildren(measure);\n if (!r0 || r0.left == r0.right) { return false } // Safari returns null in some cases (#2780)\n return badBidiRects = (r1.right - r0.right < 3)\n }\n\n // See if \"\".split is the broken IE version, if so, provide an\n // alternative way to split lines.\n var splitLinesAuto = \"\\n\\nb\".split(/\\n/).length != 3 ? function (string) {\n var pos = 0, result = [], l = string.length;\n while (pos <= l) {\n var nl = string.indexOf(\"\\n\", pos);\n if (nl == -1) { nl = string.length; }\n var line = string.slice(pos, string.charAt(nl - 1) == \"\\r\" ? nl - 1 : nl);\n var rt = line.indexOf(\"\\r\");\n if (rt != -1) {\n result.push(line.slice(0, rt));\n pos += rt + 1;\n } else {\n result.push(line);\n pos = nl + 1;\n }\n }\n return result\n } : function (string) { return string.split(/\\r\\n?|\\n/); };\n\n var hasSelection = window.getSelection ? function (te) {\n try { return te.selectionStart != te.selectionEnd }\n catch(e) { return false }\n } : function (te) {\n var range;\n try {range = te.ownerDocument.selection.createRange();}\n catch(e) {}\n if (!range || range.parentElement() != te) { return false }\n return range.compareEndPoints(\"StartToEnd\", range) != 0\n };\n\n var hasCopyEvent = (function () {\n var e = elt(\"div\");\n if (\"oncopy\" in e) { return true }\n e.setAttribute(\"oncopy\", \"return;\");\n return typeof e.oncopy == \"function\"\n })();\n\n var badZoomedRects = null;\n function hasBadZoomedRects(measure) {\n if (badZoomedRects != null) { return badZoomedRects }\n var node = removeChildrenAndAdd(measure, elt(\"span\", \"x\"));\n var normal = node.getBoundingClientRect();\n var fromRange = range(node, 0, 1).getBoundingClientRect();\n return badZoomedRects = Math.abs(normal.left - fromRange.left) > 1\n }\n\n // Known modes, by name and by MIME\n var modes = {}, mimeModes = {};\n\n // Extra arguments are stored as the mode's dependencies, which is\n // used by (legacy) mechanisms like loadmode.js to automatically\n // load a mode. (Preferred mechanism is the require/define calls.)\n function defineMode(name, mode) {\n if (arguments.length > 2)\n { mode.dependencies = Array.prototype.slice.call(arguments, 2); }\n modes[name] = mode;\n }\n\n function defineMIME(mime, spec) {\n mimeModes[mime] = spec;\n }\n\n // Given a MIME type, a {name, ...options} config object, or a name\n // string, return a mode config object.\n function resolveMode(spec) {\n if (typeof spec == \"string\" && mimeModes.hasOwnProperty(spec)) {\n spec = mimeModes[spec];\n } else if (spec && typeof spec.name == \"string\" && mimeModes.hasOwnProperty(spec.name)) {\n var found = mimeModes[spec.name];\n if (typeof found == \"string\") { found = {name: found}; }\n spec = createObj(found, spec);\n spec.name = found.name;\n } else if (typeof spec == \"string\" && /^[\\w\\-]+\\/[\\w\\-]+\\+xml$/.test(spec)) {\n return resolveMode(\"application/xml\")\n } else if (typeof spec == \"string\" && /^[\\w\\-]+\\/[\\w\\-]+\\+json$/.test(spec)) {\n return resolveMode(\"application/json\")\n }\n if (typeof spec == \"string\") { return {name: spec} }\n else { return spec || {name: \"null\"} }\n }\n\n // Given a mode spec (anything that resolveMode accepts), find and\n // initialize an actual mode object.\n function getMode(options, spec) {\n spec = resolveMode(spec);\n var mfactory = modes[spec.name];\n if (!mfactory) { return getMode(options, \"text/plain\") }\n var modeObj = mfactory(options, spec);\n if (modeExtensions.hasOwnProperty(spec.name)) {\n var exts = modeExtensions[spec.name];\n for (var prop in exts) {\n if (!exts.hasOwnProperty(prop)) { continue }\n if (modeObj.hasOwnProperty(prop)) { modeObj[\"_\" + prop] = modeObj[prop]; }\n modeObj[prop] = exts[prop];\n }\n }\n modeObj.name = spec.name;\n if (spec.helperType) { modeObj.helperType = spec.helperType; }\n if (spec.modeProps) { for (var prop$1 in spec.modeProps)\n { modeObj[prop$1] = spec.modeProps[prop$1]; } }\n\n return modeObj\n }\n\n // This can be used to attach properties to mode objects from\n // outside the actual mode definition.\n var modeExtensions = {};\n function extendMode(mode, properties) {\n var exts = modeExtensions.hasOwnProperty(mode) ? modeExtensions[mode] : (modeExtensions[mode] = {});\n copyObj(properties, exts);\n }\n\n function copyState(mode, state) {\n if (state === true) { return state }\n if (mode.copyState) { return mode.copyState(state) }\n var nstate = {};\n for (var n in state) {\n var val = state[n];\n if (val instanceof Array) { val = val.concat([]); }\n nstate[n] = val;\n }\n return nstate\n }\n\n // Given a mode and a state (for that mode), find the inner mode and\n // state at the position that the state refers to.\n function innerMode(mode, state) {\n var info;\n while (mode.innerMode) {\n info = mode.innerMode(state);\n if (!info || info.mode == mode) { break }\n state = info.state;\n mode = info.mode;\n }\n return info || {mode: mode, state: state}\n }\n\n function startState(mode, a1, a2) {\n return mode.startState ? mode.startState(a1, a2) : true\n }\n\n // STRING STREAM\n\n // Fed to the mode parsers, provides helper functions to make\n // parsers more succinct.\n\n var StringStream = function(string, tabSize, lineOracle) {\n this.pos = this.start = 0;\n this.string = string;\n this.tabSize = tabSize || 8;\n this.lastColumnPos = this.lastColumnValue = 0;\n this.lineStart = 0;\n this.lineOracle = lineOracle;\n };\n\n StringStream.prototype.eol = function () {return this.pos >= this.string.length};\n StringStream.prototype.sol = function () {return this.pos == this.lineStart};\n StringStream.prototype.peek = function () {return this.string.charAt(this.pos) || undefined};\n StringStream.prototype.next = function () {\n if (this.pos < this.string.length)\n { return this.string.charAt(this.pos++) }\n };\n StringStream.prototype.eat = function (match) {\n var ch = this.string.charAt(this.pos);\n var ok;\n if (typeof match == \"string\") { ok = ch == match; }\n else { ok = ch && (match.test ? match.test(ch) : match(ch)); }\n if (ok) {++this.pos; return ch}\n };\n StringStream.prototype.eatWhile = function (match) {\n var start = this.pos;\n while (this.eat(match)){}\n return this.pos > start\n };\n StringStream.prototype.eatSpace = function () {\n var start = this.pos;\n while (/[\\s\\u00a0]/.test(this.string.charAt(this.pos))) { ++this.pos; }\n return this.pos > start\n };\n StringStream.prototype.skipToEnd = function () {this.pos = this.string.length;};\n StringStream.prototype.skipTo = function (ch) {\n var found = this.string.indexOf(ch, this.pos);\n if (found > -1) {this.pos = found; return true}\n };\n StringStream.prototype.backUp = function (n) {this.pos -= n;};\n StringStream.prototype.column = function () {\n if (this.lastColumnPos < this.start) {\n this.lastColumnValue = countColumn(this.string, this.start, this.tabSize, this.lastColumnPos, this.lastColumnValue);\n this.lastColumnPos = this.start;\n }\n return this.lastColumnValue - (this.lineStart ? countColumn(this.string, this.lineStart, this.tabSize) : 0)\n };\n StringStream.prototype.indentation = function () {\n return countColumn(this.string, null, this.tabSize) -\n (this.lineStart ? countColumn(this.string, this.lineStart, this.tabSize) : 0)\n };\n StringStream.prototype.match = function (pattern, consume, caseInsensitive) {\n if (typeof pattern == \"string\") {\n var cased = function (str) { return caseInsensitive ? str.toLowerCase() : str; };\n var substr = this.string.substr(this.pos, pattern.length);\n if (cased(substr) == cased(pattern)) {\n if (consume !== false) { this.pos += pattern.length; }\n return true\n }\n } else {\n var match = this.string.slice(this.pos).match(pattern);\n if (match && match.index > 0) { return null }\n if (match && consume !== false) { this.pos += match[0].length; }\n return match\n }\n };\n StringStream.prototype.current = function (){return this.string.slice(this.start, this.pos)};\n StringStream.prototype.hideFirstChars = function (n, inner) {\n this.lineStart += n;\n try { return inner() }\n finally { this.lineStart -= n; }\n };\n StringStream.prototype.lookAhead = function (n) {\n var oracle = this.lineOracle;\n return oracle && oracle.lookAhead(n)\n };\n StringStream.prototype.baseToken = function () {\n var oracle = this.lineOracle;\n return oracle && oracle.baseToken(this.pos)\n };\n\n // Find the line object corresponding to the given line number.\n function getLine(doc, n) {\n n -= doc.first;\n if (n < 0 || n >= doc.size) { throw new Error(\"There is no line \" + (n + doc.first) + \" in the document.\") }\n var chunk = doc;\n while (!chunk.lines) {\n for (var i = 0;; ++i) {\n var child = chunk.children[i], sz = child.chunkSize();\n if (n < sz) { chunk = child; break }\n n -= sz;\n }\n }\n return chunk.lines[n]\n }\n\n // Get the part of a document between two positions, as an array of\n // strings.\n function getBetween(doc, start, end) {\n var out = [], n = start.line;\n doc.iter(start.line, end.line + 1, function (line) {\n var text = line.text;\n if (n == end.line) { text = text.slice(0, end.ch); }\n if (n == start.line) { text = text.slice(start.ch); }\n out.push(text);\n ++n;\n });\n return out\n }\n // Get the lines between from and to, as array of strings.\n function getLines(doc, from, to) {\n var out = [];\n doc.iter(from, to, function (line) { out.push(line.text); }); // iter aborts when callback returns truthy value\n return out\n }\n\n // Update the height of a line, propagating the height change\n // upwards to parent nodes.\n function updateLineHeight(line, height) {\n var diff = height - line.height;\n if (diff) { for (var n = line; n; n = n.parent) { n.height += diff; } }\n }\n\n // Given a line object, find its line number by walking up through\n // its parent links.\n function lineNo(line) {\n if (line.parent == null) { return null }\n var cur = line.parent, no = indexOf(cur.lines, line);\n for (var chunk = cur.parent; chunk; cur = chunk, chunk = chunk.parent) {\n for (var i = 0;; ++i) {\n if (chunk.children[i] == cur) { break }\n no += chunk.children[i].chunkSize();\n }\n }\n return no + cur.first\n }\n\n // Find the line at the given vertical position, using the height\n // information in the document tree.\n function lineAtHeight(chunk, h) {\n var n = chunk.first;\n outer: do {\n for (var i$1 = 0; i$1 < chunk.children.length; ++i$1) {\n var child = chunk.children[i$1], ch = child.height;\n if (h < ch) { chunk = child; continue outer }\n h -= ch;\n n += child.chunkSize();\n }\n return n\n } while (!chunk.lines)\n var i = 0;\n for (; i < chunk.lines.length; ++i) {\n var line = chunk.lines[i], lh = line.height;\n if (h < lh) { break }\n h -= lh;\n }\n return n + i\n }\n\n function isLine(doc, l) {return l >= doc.first && l < doc.first + doc.size}\n\n function lineNumberFor(options, i) {\n return String(options.lineNumberFormatter(i + options.firstLineNumber))\n }\n\n // A Pos instance represents a position within the text.\n function Pos(line, ch, sticky) {\n if ( sticky === void 0 ) sticky = null;\n\n if (!(this instanceof Pos)) { return new Pos(line, ch, sticky) }\n this.line = line;\n this.ch = ch;\n this.sticky = sticky;\n }\n\n // Compare two positions, return 0 if they are the same, a negative\n // number when a is less, and a positive number otherwise.\n function cmp(a, b) { return a.line - b.line || a.ch - b.ch }\n\n function equalCursorPos(a, b) { return a.sticky == b.sticky && cmp(a, b) == 0 }\n\n function copyPos(x) {return Pos(x.line, x.ch)}\n function maxPos(a, b) { return cmp(a, b) < 0 ? b : a }\n function minPos(a, b) { return cmp(a, b) < 0 ? a : b }\n\n // Most of the external API clips given positions to make sure they\n // actually exist within the document.\n function clipLine(doc, n) {return Math.max(doc.first, Math.min(n, doc.first + doc.size - 1))}\n function clipPos(doc, pos) {\n if (pos.line < doc.first) { return Pos(doc.first, 0) }\n var last = doc.first + doc.size - 1;\n if (pos.line > last) { return Pos(last, getLine(doc, last).text.length) }\n return clipToLen(pos, getLine(doc, pos.line).text.length)\n }\n function clipToLen(pos, linelen) {\n var ch = pos.ch;\n if (ch == null || ch > linelen) { return Pos(pos.line, linelen) }\n else if (ch < 0) { return Pos(pos.line, 0) }\n else { return pos }\n }\n function clipPosArray(doc, array) {\n var out = [];\n for (var i = 0; i < array.length; i++) { out[i] = clipPos(doc, array[i]); }\n return out\n }\n\n var SavedContext = function(state, lookAhead) {\n this.state = state;\n this.lookAhead = lookAhead;\n };\n\n var Context = function(doc, state, line, lookAhead) {\n this.state = state;\n this.doc = doc;\n this.line = line;\n this.maxLookAhead = lookAhead || 0;\n this.baseTokens = null;\n this.baseTokenPos = 1;\n };\n\n Context.prototype.lookAhead = function (n) {\n var line = this.doc.getLine(this.line + n);\n if (line != null && n > this.maxLookAhead) { this.maxLookAhead = n; }\n return line\n };\n\n Context.prototype.baseToken = function (n) {\n if (!this.baseTokens) { return null }\n while (this.baseTokens[this.baseTokenPos] <= n)\n { this.baseTokenPos += 2; }\n var type = this.baseTokens[this.baseTokenPos + 1];\n return {type: type && type.replace(/( |^)overlay .*/, \"\"),\n size: this.baseTokens[this.baseTokenPos] - n}\n };\n\n Context.prototype.nextLine = function () {\n this.line++;\n if (this.maxLookAhead > 0) { this.maxLookAhead--; }\n };\n\n Context.fromSaved = function (doc, saved, line) {\n if (saved instanceof SavedContext)\n { return new Context(doc, copyState(doc.mode, saved.state), line, saved.lookAhead) }\n else\n { return new Context(doc, copyState(doc.mode, saved), line) }\n };\n\n Context.prototype.save = function (copy) {\n var state = copy !== false ? copyState(this.doc.mode, this.state) : this.state;\n return this.maxLookAhead > 0 ? new SavedContext(state, this.maxLookAhead) : state\n };\n\n\n // Compute a style array (an array starting with a mode generation\n // -- for invalidation -- followed by pairs of end positions and\n // style strings), which is used to highlight the tokens on the\n // line.\n function highlightLine(cm, line, context, forceToEnd) {\n // A styles array always starts with a number identifying the\n // mode/overlays that it is based on (for easy invalidation).\n var st = [cm.state.modeGen], lineClasses = {};\n // Compute the base array of styles\n runMode(cm, line.text, cm.doc.mode, context, function (end, style) { return st.push(end, style); },\n lineClasses, forceToEnd);\n var state = context.state;\n\n // Run overlays, adjust style array.\n var loop = function ( o ) {\n context.baseTokens = st;\n var overlay = cm.state.overlays[o], i = 1, at = 0;\n context.state = true;\n runMode(cm, line.text, overlay.mode, context, function (end, style) {\n var start = i;\n // Ensure there's a token end at the current position, and that i points at it\n while (at < end) {\n var i_end = st[i];\n if (i_end > end)\n { st.splice(i, 1, end, st[i+1], i_end); }\n i += 2;\n at = Math.min(end, i_end);\n }\n if (!style) { return }\n if (overlay.opaque) {\n st.splice(start, i - start, end, \"overlay \" + style);\n i = start + 2;\n } else {\n for (; start < i; start += 2) {\n var cur = st[start+1];\n st[start+1] = (cur ? cur + \" \" : \"\") + \"overlay \" + style;\n }\n }\n }, lineClasses);\n context.state = state;\n context.baseTokens = null;\n context.baseTokenPos = 1;\n };\n\n for (var o = 0; o < cm.state.overlays.length; ++o) loop( o );\n\n return {styles: st, classes: lineClasses.bgClass || lineClasses.textClass ? lineClasses : null}\n }\n\n function getLineStyles(cm, line, updateFrontier) {\n if (!line.styles || line.styles[0] != cm.state.modeGen) {\n var context = getContextBefore(cm, lineNo(line));\n var resetState = line.text.length > cm.options.maxHighlightLength && copyState(cm.doc.mode, context.state);\n var result = highlightLine(cm, line, context);\n if (resetState) { context.state = resetState; }\n line.stateAfter = context.save(!resetState);\n line.styles = result.styles;\n if (result.classes) { line.styleClasses = result.classes; }\n else if (line.styleClasses) { line.styleClasses = null; }\n if (updateFrontier === cm.doc.highlightFrontier)\n { cm.doc.modeFrontier = Math.max(cm.doc.modeFrontier, ++cm.doc.highlightFrontier); }\n }\n return line.styles\n }\n\n function getContextBefore(cm, n, precise) {\n var doc = cm.doc, display = cm.display;\n if (!doc.mode.startState) { return new Context(doc, true, n) }\n var start = findStartLine(cm, n, precise);\n var saved = start > doc.first && getLine(doc, start - 1).stateAfter;\n var context = saved ? Context.fromSaved(doc, saved, start) : new Context(doc, startState(doc.mode), start);\n\n doc.iter(start, n, function (line) {\n processLine(cm, line.text, context);\n var pos = context.line;\n line.stateAfter = pos == n - 1 || pos % 5 == 0 || pos >= display.viewFrom && pos < display.viewTo ? context.save() : null;\n context.nextLine();\n });\n if (precise) { doc.modeFrontier = context.line; }\n return context\n }\n\n // Lightweight form of highlight -- proceed over this line and\n // update state, but don't save a style array. Used for lines that\n // aren't currently visible.\n function processLine(cm, text, context, startAt) {\n var mode = cm.doc.mode;\n var stream = new StringStream(text, cm.options.tabSize, context);\n stream.start = stream.pos = startAt || 0;\n if (text == \"\") { callBlankLine(mode, context.state); }\n while (!stream.eol()) {\n readToken(mode, stream, context.state);\n stream.start = stream.pos;\n }\n }\n\n function callBlankLine(mode, state) {\n if (mode.blankLine) { return mode.blankLine(state) }\n if (!mode.innerMode) { return }\n var inner = innerMode(mode, state);\n if (inner.mode.blankLine) { return inner.mode.blankLine(inner.state) }\n }\n\n function readToken(mode, stream, state, inner) {\n for (var i = 0; i < 10; i++) {\n if (inner) { inner[0] = innerMode(mode, state).mode; }\n var style = mode.token(stream, state);\n if (stream.pos > stream.start) { return style }\n }\n throw new Error(\"Mode \" + mode.name + \" failed to advance stream.\")\n }\n\n var Token = function(stream, type, state) {\n this.start = stream.start; this.end = stream.pos;\n this.string = stream.current();\n this.type = type || null;\n this.state = state;\n };\n\n // Utility for getTokenAt and getLineTokens\n function takeToken(cm, pos, precise, asArray) {\n var doc = cm.doc, mode = doc.mode, style;\n pos = clipPos(doc, pos);\n var line = getLine(doc, pos.line), context = getContextBefore(cm, pos.line, precise);\n var stream = new StringStream(line.text, cm.options.tabSize, context), tokens;\n if (asArray) { tokens = []; }\n while ((asArray || stream.pos < pos.ch) && !stream.eol()) {\n stream.start = stream.pos;\n style = readToken(mode, stream, context.state);\n if (asArray) { tokens.push(new Token(stream, style, copyState(doc.mode, context.state))); }\n }\n return asArray ? tokens : new Token(stream, style, context.state)\n }\n\n function extractLineClasses(type, output) {\n if (type) { for (;;) {\n var lineClass = type.match(/(?:^|\\s+)line-(background-)?(\\S+)/);\n if (!lineClass) { break }\n type = type.slice(0, lineClass.index) + type.slice(lineClass.index + lineClass[0].length);\n var prop = lineClass[1] ? \"bgClass\" : \"textClass\";\n if (output[prop] == null)\n { output[prop] = lineClass[2]; }\n else if (!(new RegExp(\"(?:^|\\\\s)\" + lineClass[2] + \"(?:$|\\\\s)\")).test(output[prop]))\n { output[prop] += \" \" + lineClass[2]; }\n } }\n return type\n }\n\n // Run the given mode's parser over a line, calling f for each token.\n function runMode(cm, text, mode, context, f, lineClasses, forceToEnd) {\n var flattenSpans = mode.flattenSpans;\n if (flattenSpans == null) { flattenSpans = cm.options.flattenSpans; }\n var curStart = 0, curStyle = null;\n var stream = new StringStream(text, cm.options.tabSize, context), style;\n var inner = cm.options.addModeClass && [null];\n if (text == \"\") { extractLineClasses(callBlankLine(mode, context.state), lineClasses); }\n while (!stream.eol()) {\n if (stream.pos > cm.options.maxHighlightLength) {\n flattenSpans = false;\n if (forceToEnd) { processLine(cm, text, context, stream.pos); }\n stream.pos = text.length;\n style = null;\n } else {\n style = extractLineClasses(readToken(mode, stream, context.state, inner), lineClasses);\n }\n if (inner) {\n var mName = inner[0].name;\n if (mName) { style = \"m-\" + (style ? mName + \" \" + style : mName); }\n }\n if (!flattenSpans || curStyle != style) {\n while (curStart < stream.start) {\n curStart = Math.min(stream.start, curStart + 5000);\n f(curStart, curStyle);\n }\n curStyle = style;\n }\n stream.start = stream.pos;\n }\n while (curStart < stream.pos) {\n // Webkit seems to refuse to render text nodes longer than 57444\n // characters, and returns inaccurate measurements in nodes\n // starting around 5000 chars.\n var pos = Math.min(stream.pos, curStart + 5000);\n f(pos, curStyle);\n curStart = pos;\n }\n }\n\n // Finds the line to start with when starting a parse. Tries to\n // find a line with a stateAfter, so that it can start with a\n // valid state. If that fails, it returns the line with the\n // smallest indentation, which tends to need the least context to\n // parse correctly.\n function findStartLine(cm, n, precise) {\n var minindent, minline, doc = cm.doc;\n var lim = precise ? -1 : n - (cm.doc.mode.innerMode ? 1000 : 100);\n for (var search = n; search > lim; --search) {\n if (search <= doc.first) { return doc.first }\n var line = getLine(doc, search - 1), after = line.stateAfter;\n if (after && (!precise || search + (after instanceof SavedContext ? after.lookAhead : 0) <= doc.modeFrontier))\n { return search }\n var indented = countColumn(line.text, null, cm.options.tabSize);\n if (minline == null || minindent > indented) {\n minline = search - 1;\n minindent = indented;\n }\n }\n return minline\n }\n\n function retreatFrontier(doc, n) {\n doc.modeFrontier = Math.min(doc.modeFrontier, n);\n if (doc.highlightFrontier < n - 10) { return }\n var start = doc.first;\n for (var line = n - 1; line > start; line--) {\n var saved = getLine(doc, line).stateAfter;\n // change is on 3\n // state on line 1 looked ahead 2 -- so saw 3\n // test 1 + 2 < 3 should cover this\n if (saved && (!(saved instanceof SavedContext) || line + saved.lookAhead < n)) {\n start = line + 1;\n break\n }\n }\n doc.highlightFrontier = Math.min(doc.highlightFrontier, start);\n }\n\n // Optimize some code when these features are not used.\n var sawReadOnlySpans = false, sawCollapsedSpans = false;\n\n function seeReadOnlySpans() {\n sawReadOnlySpans = true;\n }\n\n function seeCollapsedSpans() {\n sawCollapsedSpans = true;\n }\n\n // TEXTMARKER SPANS\n\n function MarkedSpan(marker, from, to) {\n this.marker = marker;\n this.from = from; this.to = to;\n }\n\n // Search an array of spans for a span matching the given marker.\n function getMarkedSpanFor(spans, marker) {\n if (spans) { for (var i = 0; i < spans.length; ++i) {\n var span = spans[i];\n if (span.marker == marker) { return span }\n } }\n }\n\n // Remove a span from an array, returning undefined if no spans are\n // left (we don't store arrays for lines without spans).\n function removeMarkedSpan(spans, span) {\n var r;\n for (var i = 0; i < spans.length; ++i)\n { if (spans[i] != span) { (r || (r = [])).push(spans[i]); } }\n return r\n }\n\n // Add a span to a line.\n function addMarkedSpan(line, span, op) {\n var inThisOp = op && window.WeakSet && (op.markedSpans || (op.markedSpans = new WeakSet));\n if (inThisOp && inThisOp.has(line.markedSpans)) {\n line.markedSpans.push(span);\n } else {\n line.markedSpans = line.markedSpans ? line.markedSpans.concat([span]) : [span];\n if (inThisOp) { inThisOp.add(line.markedSpans); }\n }\n span.marker.attachLine(line);\n }\n\n // Used for the algorithm that adjusts markers for a change in the\n // document. These functions cut an array of spans at a given\n // character position, returning an array of remaining chunks (or\n // undefined if nothing remains).\n function markedSpansBefore(old, startCh, isInsert) {\n var nw;\n if (old) { for (var i = 0; i < old.length; ++i) {\n var span = old[i], marker = span.marker;\n var startsBefore = span.from == null || (marker.inclusiveLeft ? span.from <= startCh : span.from < startCh);\n if (startsBefore || span.from == startCh && marker.type == \"bookmark\" && (!isInsert || !span.marker.insertLeft)) {\n var endsAfter = span.to == null || (marker.inclusiveRight ? span.to >= startCh : span.to > startCh)\n ;(nw || (nw = [])).push(new MarkedSpan(marker, span.from, endsAfter ? null : span.to));\n }\n } }\n return nw\n }\n function markedSpansAfter(old, endCh, isInsert) {\n var nw;\n if (old) { for (var i = 0; i < old.length; ++i) {\n var span = old[i], marker = span.marker;\n var endsAfter = span.to == null || (marker.inclusiveRight ? span.to >= endCh : span.to > endCh);\n if (endsAfter || span.from == endCh && marker.type == \"bookmark\" && (!isInsert || span.marker.insertLeft)) {\n var startsBefore = span.from == null || (marker.inclusiveLeft ? span.from <= endCh : span.from < endCh)\n ;(nw || (nw = [])).push(new MarkedSpan(marker, startsBefore ? null : span.from - endCh,\n span.to == null ? null : span.to - endCh));\n }\n } }\n return nw\n }\n\n // Given a change object, compute the new set of marker spans that\n // cover the line in which the change took place. Removes spans\n // entirely within the change, reconnects spans belonging to the\n // same marker that appear on both sides of the change, and cuts off\n // spans partially within the change. Returns an array of span\n // arrays with one element for each line in (after) the change.\n function stretchSpansOverChange(doc, change) {\n if (change.full) { return null }\n var oldFirst = isLine(doc, change.from.line) && getLine(doc, change.from.line).markedSpans;\n var oldLast = isLine(doc, change.to.line) && getLine(doc, change.to.line).markedSpans;\n if (!oldFirst && !oldLast) { return null }\n\n var startCh = change.from.ch, endCh = change.to.ch, isInsert = cmp(change.from, change.to) == 0;\n // Get the spans that 'stick out' on both sides\n var first = markedSpansBefore(oldFirst, startCh, isInsert);\n var last = markedSpansAfter(oldLast, endCh, isInsert);\n\n // Next, merge those two ends\n var sameLine = change.text.length == 1, offset = lst(change.text).length + (sameLine ? startCh : 0);\n if (first) {\n // Fix up .to properties of first\n for (var i = 0; i < first.length; ++i) {\n var span = first[i];\n if (span.to == null) {\n var found = getMarkedSpanFor(last, span.marker);\n if (!found) { span.to = startCh; }\n else if (sameLine) { span.to = found.to == null ? null : found.to + offset; }\n }\n }\n }\n if (last) {\n // Fix up .from in last (or move them into first in case of sameLine)\n for (var i$1 = 0; i$1 < last.length; ++i$1) {\n var span$1 = last[i$1];\n if (span$1.to != null) { span$1.to += offset; }\n if (span$1.from == null) {\n var found$1 = getMarkedSpanFor(first, span$1.marker);\n if (!found$1) {\n span$1.from = offset;\n if (sameLine) { (first || (first = [])).push(span$1); }\n }\n } else {\n span$1.from += offset;\n if (sameLine) { (first || (first = [])).push(span$1); }\n }\n }\n }\n // Make sure we didn't create any zero-length spans\n if (first) { first = clearEmptySpans(first); }\n if (last && last != first) { last = clearEmptySpans(last); }\n\n var newMarkers = [first];\n if (!sameLine) {\n // Fill gap with whole-line-spans\n var gap = change.text.length - 2, gapMarkers;\n if (gap > 0 && first)\n { for (var i$2 = 0; i$2 < first.length; ++i$2)\n { if (first[i$2].to == null)\n { (gapMarkers || (gapMarkers = [])).push(new MarkedSpan(first[i$2].marker, null, null)); } } }\n for (var i$3 = 0; i$3 < gap; ++i$3)\n { newMarkers.push(gapMarkers); }\n newMarkers.push(last);\n }\n return newMarkers\n }\n\n // Remove spans that are empty and don't have a clearWhenEmpty\n // option of false.\n function clearEmptySpans(spans) {\n for (var i = 0; i < spans.length; ++i) {\n var span = spans[i];\n if (span.from != null && span.from == span.to && span.marker.clearWhenEmpty !== false)\n { spans.splice(i--, 1); }\n }\n if (!spans.length) { return null }\n return spans\n }\n\n // Used to 'clip' out readOnly ranges when making a change.\n function removeReadOnlyRanges(doc, from, to) {\n var markers = null;\n doc.iter(from.line, to.line + 1, function (line) {\n if (line.markedSpans) { for (var i = 0; i < line.markedSpans.length; ++i) {\n var mark = line.markedSpans[i].marker;\n if (mark.readOnly && (!markers || indexOf(markers, mark) == -1))\n { (markers || (markers = [])).push(mark); }\n } }\n });\n if (!markers) { return null }\n var parts = [{from: from, to: to}];\n for (var i = 0; i < markers.length; ++i) {\n var mk = markers[i], m = mk.find(0);\n for (var j = 0; j < parts.length; ++j) {\n var p = parts[j];\n if (cmp(p.to, m.from) < 0 || cmp(p.from, m.to) > 0) { continue }\n var newParts = [j, 1], dfrom = cmp(p.from, m.from), dto = cmp(p.to, m.to);\n if (dfrom < 0 || !mk.inclusiveLeft && !dfrom)\n { newParts.push({from: p.from, to: m.from}); }\n if (dto > 0 || !mk.inclusiveRight && !dto)\n { newParts.push({from: m.to, to: p.to}); }\n parts.splice.apply(parts, newParts);\n j += newParts.length - 3;\n }\n }\n return parts\n }\n\n // Connect or disconnect spans from a line.\n function detachMarkedSpans(line) {\n var spans = line.markedSpans;\n if (!spans) { return }\n for (var i = 0; i < spans.length; ++i)\n { spans[i].marker.detachLine(line); }\n line.markedSpans = null;\n }\n function attachMarkedSpans(line, spans) {\n if (!spans) { return }\n for (var i = 0; i < spans.length; ++i)\n { spans[i].marker.attachLine(line); }\n line.markedSpans = spans;\n }\n\n // Helpers used when computing which overlapping collapsed span\n // counts as the larger one.\n function extraLeft(marker) { return marker.inclusiveLeft ? -1 : 0 }\n function extraRight(marker) { return marker.inclusiveRight ? 1 : 0 }\n\n // Returns a number indicating which of two overlapping collapsed\n // spans is larger (and thus includes the other). Falls back to\n // comparing ids when the spans cover exactly the same range.\n function compareCollapsedMarkers(a, b) {\n var lenDiff = a.lines.length - b.lines.length;\n if (lenDiff != 0) { return lenDiff }\n var aPos = a.find(), bPos = b.find();\n var fromCmp = cmp(aPos.from, bPos.from) || extraLeft(a) - extraLeft(b);\n if (fromCmp) { return -fromCmp }\n var toCmp = cmp(aPos.to, bPos.to) || extraRight(a) - extraRight(b);\n if (toCmp) { return toCmp }\n return b.id - a.id\n }\n\n // Find out whether a line ends or starts in a collapsed span. If\n // so, return the marker for that span.\n function collapsedSpanAtSide(line, start) {\n var sps = sawCollapsedSpans && line.markedSpans, found;\n if (sps) { for (var sp = (void 0), i = 0; i < sps.length; ++i) {\n sp = sps[i];\n if (sp.marker.collapsed && (start ? sp.from : sp.to) == null &&\n (!found || compareCollapsedMarkers(found, sp.marker) < 0))\n { found = sp.marker; }\n } }\n return found\n }\n function collapsedSpanAtStart(line) { return collapsedSpanAtSide(line, true) }\n function collapsedSpanAtEnd(line) { return collapsedSpanAtSide(line, false) }\n\n function collapsedSpanAround(line, ch) {\n var sps = sawCollapsedSpans && line.markedSpans, found;\n if (sps) { for (var i = 0; i < sps.length; ++i) {\n var sp = sps[i];\n if (sp.marker.collapsed && (sp.from == null || sp.from < ch) && (sp.to == null || sp.to > ch) &&\n (!found || compareCollapsedMarkers(found, sp.marker) < 0)) { found = sp.marker; }\n } }\n return found\n }\n\n // Test whether there exists a collapsed span that partially\n // overlaps (covers the start or end, but not both) of a new span.\n // Such overlap is not allowed.\n function conflictingCollapsedRange(doc, lineNo, from, to, marker) {\n var line = getLine(doc, lineNo);\n var sps = sawCollapsedSpans && line.markedSpans;\n if (sps) { for (var i = 0; i < sps.length; ++i) {\n var sp = sps[i];\n if (!sp.marker.collapsed) { continue }\n var found = sp.marker.find(0);\n var fromCmp = cmp(found.from, from) || extraLeft(sp.marker) - extraLeft(marker);\n var toCmp = cmp(found.to, to) || extraRight(sp.marker) - extraRight(marker);\n if (fromCmp >= 0 && toCmp <= 0 || fromCmp <= 0 && toCmp >= 0) { continue }\n if (fromCmp <= 0 && (sp.marker.inclusiveRight && marker.inclusiveLeft ? cmp(found.to, from) >= 0 : cmp(found.to, from) > 0) ||\n fromCmp >= 0 && (sp.marker.inclusiveRight && marker.inclusiveLeft ? cmp(found.from, to) <= 0 : cmp(found.from, to) < 0))\n { return true }\n } }\n }\n\n // A visual line is a line as drawn on the screen. Folding, for\n // example, can cause multiple logical lines to appear on the same\n // visual line. This finds the start of the visual line that the\n // given line is part of (usually that is the line itself).\n function visualLine(line) {\n var merged;\n while (merged = collapsedSpanAtStart(line))\n { line = merged.find(-1, true).line; }\n return line\n }\n\n function visualLineEnd(line) {\n var merged;\n while (merged = collapsedSpanAtEnd(line))\n { line = merged.find(1, true).line; }\n return line\n }\n\n // Returns an array of logical lines that continue the visual line\n // started by the argument, or undefined if there are no such lines.\n function visualLineContinued(line) {\n var merged, lines;\n while (merged = collapsedSpanAtEnd(line)) {\n line = merged.find(1, true).line\n ;(lines || (lines = [])).push(line);\n }\n return lines\n }\n\n // Get the line number of the start of the visual line that the\n // given line number is part of.\n function visualLineNo(doc, lineN) {\n var line = getLine(doc, lineN), vis = visualLine(line);\n if (line == vis) { return lineN }\n return lineNo(vis)\n }\n\n // Get the line number of the start of the next visual line after\n // the given line.\n function visualLineEndNo(doc, lineN) {\n if (lineN > doc.lastLine()) { return lineN }\n var line = getLine(doc, lineN), merged;\n if (!lineIsHidden(doc, line)) { return lineN }\n while (merged = collapsedSpanAtEnd(line))\n { line = merged.find(1, true).line; }\n return lineNo(line) + 1\n }\n\n // Compute whether a line is hidden. Lines count as hidden when they\n // are part of a visual line that starts with another line, or when\n // they are entirely covered by collapsed, non-widget span.\n function lineIsHidden(doc, line) {\n var sps = sawCollapsedSpans && line.markedSpans;\n if (sps) { for (var sp = (void 0), i = 0; i < sps.length; ++i) {\n sp = sps[i];\n if (!sp.marker.collapsed) { continue }\n if (sp.from == null) { return true }\n if (sp.marker.widgetNode) { continue }\n if (sp.from == 0 && sp.marker.inclusiveLeft && lineIsHiddenInner(doc, line, sp))\n { return true }\n } }\n }\n function lineIsHiddenInner(doc, line, span) {\n if (span.to == null) {\n var end = span.marker.find(1, true);\n return lineIsHiddenInner(doc, end.line, getMarkedSpanFor(end.line.markedSpans, span.marker))\n }\n if (span.marker.inclusiveRight && span.to == line.text.length)\n { return true }\n for (var sp = (void 0), i = 0; i < line.markedSpans.length; ++i) {\n sp = line.markedSpans[i];\n if (sp.marker.collapsed && !sp.marker.widgetNode && sp.from == span.to &&\n (sp.to == null || sp.to != span.from) &&\n (sp.marker.inclusiveLeft || span.marker.inclusiveRight) &&\n lineIsHiddenInner(doc, line, sp)) { return true }\n }\n }\n\n // Find the height above the given line.\n function heightAtLine(lineObj) {\n lineObj = visualLine(lineObj);\n\n var h = 0, chunk = lineObj.parent;\n for (var i = 0; i < chunk.lines.length; ++i) {\n var line = chunk.lines[i];\n if (line == lineObj) { break }\n else { h += line.height; }\n }\n for (var p = chunk.parent; p; chunk = p, p = chunk.parent) {\n for (var i$1 = 0; i$1 < p.children.length; ++i$1) {\n var cur = p.children[i$1];\n if (cur == chunk) { break }\n else { h += cur.height; }\n }\n }\n return h\n }\n\n // Compute the character length of a line, taking into account\n // collapsed ranges (see markText) that might hide parts, and join\n // other lines onto it.\n function lineLength(line) {\n if (line.height == 0) { return 0 }\n var len = line.text.length, merged, cur = line;\n while (merged = collapsedSpanAtStart(cur)) {\n var found = merged.find(0, true);\n cur = found.from.line;\n len += found.from.ch - found.to.ch;\n }\n cur = line;\n while (merged = collapsedSpanAtEnd(cur)) {\n var found$1 = merged.find(0, true);\n len -= cur.text.length - found$1.from.ch;\n cur = found$1.to.line;\n len += cur.text.length - found$1.to.ch;\n }\n return len\n }\n\n // Find the longest line in the document.\n function findMaxLine(cm) {\n var d = cm.display, doc = cm.doc;\n d.maxLine = getLine(doc, doc.first);\n d.maxLineLength = lineLength(d.maxLine);\n d.maxLineChanged = true;\n doc.iter(function (line) {\n var len = lineLength(line);\n if (len > d.maxLineLength) {\n d.maxLineLength = len;\n d.maxLine = line;\n }\n });\n }\n\n // LINE DATA STRUCTURE\n\n // Line objects. These hold state related to a line, including\n // highlighting info (the styles array).\n var Line = function(text, markedSpans, estimateHeight) {\n this.text = text;\n attachMarkedSpans(this, markedSpans);\n this.height = estimateHeight ? estimateHeight(this) : 1;\n };\n\n Line.prototype.lineNo = function () { return lineNo(this) };\n eventMixin(Line);\n\n // Change the content (text, markers) of a line. Automatically\n // invalidates cached information and tries to re-estimate the\n // line's height.\n function updateLine(line, text, markedSpans, estimateHeight) {\n line.text = text;\n if (line.stateAfter) { line.stateAfter = null; }\n if (line.styles) { line.styles = null; }\n if (line.order != null) { line.order = null; }\n detachMarkedSpans(line);\n attachMarkedSpans(line, markedSpans);\n var estHeight = estimateHeight ? estimateHeight(line) : 1;\n if (estHeight != line.height) { updateLineHeight(line, estHeight); }\n }\n\n // Detach a line from the document tree and its markers.\n function cleanUpLine(line) {\n line.parent = null;\n detachMarkedSpans(line);\n }\n\n // Convert a style as returned by a mode (either null, or a string\n // containing one or more styles) to a CSS style. This is cached,\n // and also looks for line-wide styles.\n var styleToClassCache = {}, styleToClassCacheWithMode = {};\n function interpretTokenStyle(style, options) {\n if (!style || /^\\s*$/.test(style)) { return null }\n var cache = options.addModeClass ? styleToClassCacheWithMode : styleToClassCache;\n return cache[style] ||\n (cache[style] = style.replace(/\\S+/g, \"cm-$&\"))\n }\n\n // Render the DOM representation of the text of a line. Also builds\n // up a 'line map', which points at the DOM nodes that represent\n // specific stretches of text, and is used by the measuring code.\n // The returned object contains the DOM node, this map, and\n // information about line-wide styles that were set by the mode.\n function buildLineContent(cm, lineView) {\n // The padding-right forces the element to have a 'border', which\n // is needed on Webkit to be able to get line-level bounding\n // rectangles for it (in measureChar).\n var content = eltP(\"span\", null, null, webkit ? \"padding-right: .1px\" : null);\n var builder = {pre: eltP(\"pre\", [content], \"CodeMirror-line\"), content: content,\n col: 0, pos: 0, cm: cm,\n trailingSpace: false,\n splitSpaces: cm.getOption(\"lineWrapping\")};\n lineView.measure = {};\n\n // Iterate over the logical lines that make up this visual line.\n for (var i = 0; i <= (lineView.rest ? lineView.rest.length : 0); i++) {\n var line = i ? lineView.rest[i - 1] : lineView.line, order = (void 0);\n builder.pos = 0;\n builder.addToken = buildToken;\n // Optionally wire in some hacks into the token-rendering\n // algorithm, to deal with browser quirks.\n if (hasBadBidiRects(cm.display.measure) && (order = getOrder(line, cm.doc.direction)))\n { builder.addToken = buildTokenBadBidi(builder.addToken, order); }\n builder.map = [];\n var allowFrontierUpdate = lineView != cm.display.externalMeasured && lineNo(line);\n insertLineContent(line, builder, getLineStyles(cm, line, allowFrontierUpdate));\n if (line.styleClasses) {\n if (line.styleClasses.bgClass)\n { builder.bgClass = joinClasses(line.styleClasses.bgClass, builder.bgClass || \"\"); }\n if (line.styleClasses.textClass)\n { builder.textClass = joinClasses(line.styleClasses.textClass, builder.textClass || \"\"); }\n }\n\n // Ensure at least a single node is present, for measuring.\n if (builder.map.length == 0)\n { builder.map.push(0, 0, builder.content.appendChild(zeroWidthElement(cm.display.measure))); }\n\n // Store the map and a cache object for the current logical line\n if (i == 0) {\n lineView.measure.map = builder.map;\n lineView.measure.cache = {};\n } else {\n (lineView.measure.maps || (lineView.measure.maps = [])).push(builder.map)\n ;(lineView.measure.caches || (lineView.measure.caches = [])).push({});\n }\n }\n\n // See issue #2901\n if (webkit) {\n var last = builder.content.lastChild;\n if (/\\bcm-tab\\b/.test(last.className) || (last.querySelector && last.querySelector(\".cm-tab\")))\n { builder.content.className = \"cm-tab-wrap-hack\"; }\n }\n\n signal(cm, \"renderLine\", cm, lineView.line, builder.pre);\n if (builder.pre.className)\n { builder.textClass = joinClasses(builder.pre.className, builder.textClass || \"\"); }\n\n return builder\n }\n\n function defaultSpecialCharPlaceholder(ch) {\n var token = elt(\"span\", \"\\u2022\", \"cm-invalidchar\");\n token.title = \"\\\\u\" + ch.charCodeAt(0).toString(16);\n token.setAttribute(\"aria-label\", token.title);\n return token\n }\n\n // Build up the DOM representation for a single token, and add it to\n // the line map. Takes care to render special characters separately.\n function buildToken(builder, text, style, startStyle, endStyle, css, attributes) {\n if (!text) { return }\n var displayText = builder.splitSpaces ? splitSpaces(text, builder.trailingSpace) : text;\n var special = builder.cm.state.specialChars, mustWrap = false;\n var content;\n if (!special.test(text)) {\n builder.col += text.length;\n content = document.createTextNode(displayText);\n builder.map.push(builder.pos, builder.pos + text.length, content);\n if (ie && ie_version < 9) { mustWrap = true; }\n builder.pos += text.length;\n } else {\n content = document.createDocumentFragment();\n var pos = 0;\n while (true) {\n special.lastIndex = pos;\n var m = special.exec(text);\n var skipped = m ? m.index - pos : text.length - pos;\n if (skipped) {\n var txt = document.createTextNode(displayText.slice(pos, pos + skipped));\n if (ie && ie_version < 9) { content.appendChild(elt(\"span\", [txt])); }\n else { content.appendChild(txt); }\n builder.map.push(builder.pos, builder.pos + skipped, txt);\n builder.col += skipped;\n builder.pos += skipped;\n }\n if (!m) { break }\n pos += skipped + 1;\n var txt$1 = (void 0);\n if (m[0] == \"\\t\") {\n var tabSize = builder.cm.options.tabSize, tabWidth = tabSize - builder.col % tabSize;\n txt$1 = content.appendChild(elt(\"span\", spaceStr(tabWidth), \"cm-tab\"));\n txt$1.setAttribute(\"role\", \"presentation\");\n txt$1.setAttribute(\"cm-text\", \"\\t\");\n builder.col += tabWidth;\n } else if (m[0] == \"\\r\" || m[0] == \"\\n\") {\n txt$1 = content.appendChild(elt(\"span\", m[0] == \"\\r\" ? \"\\u240d\" : \"\\u2424\", \"cm-invalidchar\"));\n txt$1.setAttribute(\"cm-text\", m[0]);\n builder.col += 1;\n } else {\n txt$1 = builder.cm.options.specialCharPlaceholder(m[0]);\n txt$1.setAttribute(\"cm-text\", m[0]);\n if (ie && ie_version < 9) { content.appendChild(elt(\"span\", [txt$1])); }\n else { content.appendChild(txt$1); }\n builder.col += 1;\n }\n builder.map.push(builder.pos, builder.pos + 1, txt$1);\n builder.pos++;\n }\n }\n builder.trailingSpace = displayText.charCodeAt(text.length - 1) == 32;\n if (style || startStyle || endStyle || mustWrap || css || attributes) {\n var fullStyle = style || \"\";\n if (startStyle) { fullStyle += startStyle; }\n if (endStyle) { fullStyle += endStyle; }\n var token = elt(\"span\", [content], fullStyle, css);\n if (attributes) {\n for (var attr in attributes) { if (attributes.hasOwnProperty(attr) && attr != \"style\" && attr != \"class\")\n { token.setAttribute(attr, attributes[attr]); } }\n }\n return builder.content.appendChild(token)\n }\n builder.content.appendChild(content);\n }\n\n // Change some spaces to NBSP to prevent the browser from collapsing\n // trailing spaces at the end of a line when rendering text (issue #1362).\n function splitSpaces(text, trailingBefore) {\n if (text.length > 1 && !/ /.test(text)) { return text }\n var spaceBefore = trailingBefore, result = \"\";\n for (var i = 0; i < text.length; i++) {\n var ch = text.charAt(i);\n if (ch == \" \" && spaceBefore && (i == text.length - 1 || text.charCodeAt(i + 1) == 32))\n { ch = \"\\u00a0\"; }\n result += ch;\n spaceBefore = ch == \" \";\n }\n return result\n }\n\n // Work around nonsense dimensions being reported for stretches of\n // right-to-left text.\n function buildTokenBadBidi(inner, order) {\n return function (builder, text, style, startStyle, endStyle, css, attributes) {\n style = style ? style + \" cm-force-border\" : \"cm-force-border\";\n var start = builder.pos, end = start + text.length;\n for (;;) {\n // Find the part that overlaps with the start of this text\n var part = (void 0);\n for (var i = 0; i < order.length; i++) {\n part = order[i];\n if (part.to > start && part.from <= start) { break }\n }\n if (part.to >= end) { return inner(builder, text, style, startStyle, endStyle, css, attributes) }\n inner(builder, text.slice(0, part.to - start), style, startStyle, null, css, attributes);\n startStyle = null;\n text = text.slice(part.to - start);\n start = part.to;\n }\n }\n }\n\n function buildCollapsedSpan(builder, size, marker, ignoreWidget) {\n var widget = !ignoreWidget && marker.widgetNode;\n if (widget) { builder.map.push(builder.pos, builder.pos + size, widget); }\n if (!ignoreWidget && builder.cm.display.input.needsContentAttribute) {\n if (!widget)\n { widget = builder.content.appendChild(document.createElement(\"span\")); }\n widget.setAttribute(\"cm-marker\", marker.id);\n }\n if (widget) {\n builder.cm.display.input.setUneditable(widget);\n builder.content.appendChild(widget);\n }\n builder.pos += size;\n builder.trailingSpace = false;\n }\n\n // Outputs a number of spans to make up a line, taking highlighting\n // and marked text into account.\n function insertLineContent(line, builder, styles) {\n var spans = line.markedSpans, allText = line.text, at = 0;\n if (!spans) {\n for (var i$1 = 1; i$1 < styles.length; i$1+=2)\n { builder.addToken(builder, allText.slice(at, at = styles[i$1]), interpretTokenStyle(styles[i$1+1], builder.cm.options)); }\n return\n }\n\n var len = allText.length, pos = 0, i = 1, text = \"\", style, css;\n var nextChange = 0, spanStyle, spanEndStyle, spanStartStyle, collapsed, attributes;\n for (;;) {\n if (nextChange == pos) { // Update current marker set\n spanStyle = spanEndStyle = spanStartStyle = css = \"\";\n attributes = null;\n collapsed = null; nextChange = Infinity;\n var foundBookmarks = [], endStyles = (void 0);\n for (var j = 0; j < spans.length; ++j) {\n var sp = spans[j], m = sp.marker;\n if (m.type == \"bookmark\" && sp.from == pos && m.widgetNode) {\n foundBookmarks.push(m);\n } else if (sp.from <= pos && (sp.to == null || sp.to > pos || m.collapsed && sp.to == pos && sp.from == pos)) {\n if (sp.to != null && sp.to != pos && nextChange > sp.to) {\n nextChange = sp.to;\n spanEndStyle = \"\";\n }\n if (m.className) { spanStyle += \" \" + m.className; }\n if (m.css) { css = (css ? css + \";\" : \"\") + m.css; }\n if (m.startStyle && sp.from == pos) { spanStartStyle += \" \" + m.startStyle; }\n if (m.endStyle && sp.to == nextChange) { (endStyles || (endStyles = [])).push(m.endStyle, sp.to); }\n // support for the old title property\n // https://github.com/codemirror/CodeMirror/pull/5673\n if (m.title) { (attributes || (attributes = {})).title = m.title; }\n if (m.attributes) {\n for (var attr in m.attributes)\n { (attributes || (attributes = {}))[attr] = m.attributes[attr]; }\n }\n if (m.collapsed && (!collapsed || compareCollapsedMarkers(collapsed.marker, m) < 0))\n { collapsed = sp; }\n } else if (sp.from > pos && nextChange > sp.from) {\n nextChange = sp.from;\n }\n }\n if (endStyles) { for (var j$1 = 0; j$1 < endStyles.length; j$1 += 2)\n { if (endStyles[j$1 + 1] == nextChange) { spanEndStyle += \" \" + endStyles[j$1]; } } }\n\n if (!collapsed || collapsed.from == pos) { for (var j$2 = 0; j$2 < foundBookmarks.length; ++j$2)\n { buildCollapsedSpan(builder, 0, foundBookmarks[j$2]); } }\n if (collapsed && (collapsed.from || 0) == pos) {\n buildCollapsedSpan(builder, (collapsed.to == null ? len + 1 : collapsed.to) - pos,\n collapsed.marker, collapsed.from == null);\n if (collapsed.to == null) { return }\n if (collapsed.to == pos) { collapsed = false; }\n }\n }\n if (pos >= len) { break }\n\n var upto = Math.min(len, nextChange);\n while (true) {\n if (text) {\n var end = pos + text.length;\n if (!collapsed) {\n var tokenText = end > upto ? text.slice(0, upto - pos) : text;\n builder.addToken(builder, tokenText, style ? style + spanStyle : spanStyle,\n spanStartStyle, pos + tokenText.length == nextChange ? spanEndStyle : \"\", css, attributes);\n }\n if (end >= upto) {text = text.slice(upto - pos); pos = upto; break}\n pos = end;\n spanStartStyle = \"\";\n }\n text = allText.slice(at, at = styles[i++]);\n style = interpretTokenStyle(styles[i++], builder.cm.options);\n }\n }\n }\n\n\n // These objects are used to represent the visible (currently drawn)\n // part of the document. A LineView may correspond to multiple\n // logical lines, if those are connected by collapsed ranges.\n function LineView(doc, line, lineN) {\n // The starting line\n this.line = line;\n // Continuing lines, if any\n this.rest = visualLineContinued(line);\n // Number of logical lines in this visual line\n this.size = this.rest ? lineNo(lst(this.rest)) - lineN + 1 : 1;\n this.node = this.text = null;\n this.hidden = lineIsHidden(doc, line);\n }\n\n // Create a range of LineView objects for the given lines.\n function buildViewArray(cm, from, to) {\n var array = [], nextPos;\n for (var pos = from; pos < to; pos = nextPos) {\n var view = new LineView(cm.doc, getLine(cm.doc, pos), pos);\n nextPos = pos + view.size;\n array.push(view);\n }\n return array\n }\n\n var operationGroup = null;\n\n function pushOperation(op) {\n if (operationGroup) {\n operationGroup.ops.push(op);\n } else {\n op.ownsGroup = operationGroup = {\n ops: [op],\n delayedCallbacks: []\n };\n }\n }\n\n function fireCallbacksForOps(group) {\n // Calls delayed callbacks and cursorActivity handlers until no\n // new ones appear\n var callbacks = group.delayedCallbacks, i = 0;\n do {\n for (; i < callbacks.length; i++)\n { callbacks[i].call(null); }\n for (var j = 0; j < group.ops.length; j++) {\n var op = group.ops[j];\n if (op.cursorActivityHandlers)\n { while (op.cursorActivityCalled < op.cursorActivityHandlers.length)\n { op.cursorActivityHandlers[op.cursorActivityCalled++].call(null, op.cm); } }\n }\n } while (i < callbacks.length)\n }\n\n function finishOperation(op, endCb) {\n var group = op.ownsGroup;\n if (!group) { return }\n\n try { fireCallbacksForOps(group); }\n finally {\n operationGroup = null;\n endCb(group);\n }\n }\n\n var orphanDelayedCallbacks = null;\n\n // Often, we want to signal events at a point where we are in the\n // middle of some work, but don't want the handler to start calling\n // other methods on the editor, which might be in an inconsistent\n // state or simply not expect any other events to happen.\n // signalLater looks whether there are any handlers, and schedules\n // them to be executed when the last operation ends, or, if no\n // operation is active, when a timeout fires.\n function signalLater(emitter, type /*, values...*/) {\n var arr = getHandlers(emitter, type);\n if (!arr.length) { return }\n var args = Array.prototype.slice.call(arguments, 2), list;\n if (operationGroup) {\n list = operationGroup.delayedCallbacks;\n } else if (orphanDelayedCallbacks) {\n list = orphanDelayedCallbacks;\n } else {\n list = orphanDelayedCallbacks = [];\n setTimeout(fireOrphanDelayed, 0);\n }\n var loop = function ( i ) {\n list.push(function () { return arr[i].apply(null, args); });\n };\n\n for (var i = 0; i < arr.length; ++i)\n loop( i );\n }\n\n function fireOrphanDelayed() {\n var delayed = orphanDelayedCallbacks;\n orphanDelayedCallbacks = null;\n for (var i = 0; i < delayed.length; ++i) { delayed[i](); }\n }\n\n // When an aspect of a line changes, a string is added to\n // lineView.changes. This updates the relevant part of the line's\n // DOM structure.\n function updateLineForChanges(cm, lineView, lineN, dims) {\n for (var j = 0; j < lineView.changes.length; j++) {\n var type = lineView.changes[j];\n if (type == \"text\") { updateLineText(cm, lineView); }\n else if (type == \"gutter\") { updateLineGutter(cm, lineView, lineN, dims); }\n else if (type == \"class\") { updateLineClasses(cm, lineView); }\n else if (type == \"widget\") { updateLineWidgets(cm, lineView, dims); }\n }\n lineView.changes = null;\n }\n\n // Lines with gutter elements, widgets or a background class need to\n // be wrapped, and have the extra elements added to the wrapper div\n function ensureLineWrapped(lineView) {\n if (lineView.node == lineView.text) {\n lineView.node = elt(\"div\", null, null, \"position: relative\");\n if (lineView.text.parentNode)\n { lineView.text.parentNode.replaceChild(lineView.node, lineView.text); }\n lineView.node.appendChild(lineView.text);\n if (ie && ie_version < 8) { lineView.node.style.zIndex = 2; }\n }\n return lineView.node\n }\n\n function updateLineBackground(cm, lineView) {\n var cls = lineView.bgClass ? lineView.bgClass + \" \" + (lineView.line.bgClass || \"\") : lineView.line.bgClass;\n if (cls) { cls += \" CodeMirror-linebackground\"; }\n if (lineView.background) {\n if (cls) { lineView.background.className = cls; }\n else { lineView.background.parentNode.removeChild(lineView.background); lineView.background = null; }\n } else if (cls) {\n var wrap = ensureLineWrapped(lineView);\n lineView.background = wrap.insertBefore(elt(\"div\", null, cls), wrap.firstChild);\n cm.display.input.setUneditable(lineView.background);\n }\n }\n\n // Wrapper around buildLineContent which will reuse the structure\n // in display.externalMeasured when possible.\n function getLineContent(cm, lineView) {\n var ext = cm.display.externalMeasured;\n if (ext && ext.line == lineView.line) {\n cm.display.externalMeasured = null;\n lineView.measure = ext.measure;\n return ext.built\n }\n return buildLineContent(cm, lineView)\n }\n\n // Redraw the line's text. Interacts with the background and text\n // classes because the mode may output tokens that influence these\n // classes.\n function updateLineText(cm, lineView) {\n var cls = lineView.text.className;\n var built = getLineContent(cm, lineView);\n if (lineView.text == lineView.node) { lineView.node = built.pre; }\n lineView.text.parentNode.replaceChild(built.pre, lineView.text);\n lineView.text = built.pre;\n if (built.bgClass != lineView.bgClass || built.textClass != lineView.textClass) {\n lineView.bgClass = built.bgClass;\n lineView.textClass = built.textClass;\n updateLineClasses(cm, lineView);\n } else if (cls) {\n lineView.text.className = cls;\n }\n }\n\n function updateLineClasses(cm, lineView) {\n updateLineBackground(cm, lineView);\n if (lineView.line.wrapClass)\n { ensureLineWrapped(lineView).className = lineView.line.wrapClass; }\n else if (lineView.node != lineView.text)\n { lineView.node.className = \"\"; }\n var textClass = lineView.textClass ? lineView.textClass + \" \" + (lineView.line.textClass || \"\") : lineView.line.textClass;\n lineView.text.className = textClass || \"\";\n }\n\n function updateLineGutter(cm, lineView, lineN, dims) {\n if (lineView.gutter) {\n lineView.node.removeChild(lineView.gutter);\n lineView.gutter = null;\n }\n if (lineView.gutterBackground) {\n lineView.node.removeChild(lineView.gutterBackground);\n lineView.gutterBackground = null;\n }\n if (lineView.line.gutterClass) {\n var wrap = ensureLineWrapped(lineView);\n lineView.gutterBackground = elt(\"div\", null, \"CodeMirror-gutter-background \" + lineView.line.gutterClass,\n (\"left: \" + (cm.options.fixedGutter ? dims.fixedPos : -dims.gutterTotalWidth) + \"px; width: \" + (dims.gutterTotalWidth) + \"px\"));\n cm.display.input.setUneditable(lineView.gutterBackground);\n wrap.insertBefore(lineView.gutterBackground, lineView.text);\n }\n var markers = lineView.line.gutterMarkers;\n if (cm.options.lineNumbers || markers) {\n var wrap$1 = ensureLineWrapped(lineView);\n var gutterWrap = lineView.gutter = elt(\"div\", null, \"CodeMirror-gutter-wrapper\", (\"left: \" + (cm.options.fixedGutter ? dims.fixedPos : -dims.gutterTotalWidth) + \"px\"));\n gutterWrap.setAttribute(\"aria-hidden\", \"true\");\n cm.display.input.setUneditable(gutterWrap);\n wrap$1.insertBefore(gutterWrap, lineView.text);\n if (lineView.line.gutterClass)\n { gutterWrap.className += \" \" + lineView.line.gutterClass; }\n if (cm.options.lineNumbers && (!markers || !markers[\"CodeMirror-linenumbers\"]))\n { lineView.lineNumber = gutterWrap.appendChild(\n elt(\"div\", lineNumberFor(cm.options, lineN),\n \"CodeMirror-linenumber CodeMirror-gutter-elt\",\n (\"left: \" + (dims.gutterLeft[\"CodeMirror-linenumbers\"]) + \"px; width: \" + (cm.display.lineNumInnerWidth) + \"px\"))); }\n if (markers) { for (var k = 0; k < cm.display.gutterSpecs.length; ++k) {\n var id = cm.display.gutterSpecs[k].className, found = markers.hasOwnProperty(id) && markers[id];\n if (found)\n { gutterWrap.appendChild(elt(\"div\", [found], \"CodeMirror-gutter-elt\",\n (\"left: \" + (dims.gutterLeft[id]) + \"px; width: \" + (dims.gutterWidth[id]) + \"px\"))); }\n } }\n }\n }\n\n function updateLineWidgets(cm, lineView, dims) {\n if (lineView.alignable) { lineView.alignable = null; }\n var isWidget = classTest(\"CodeMirror-linewidget\");\n for (var node = lineView.node.firstChild, next = (void 0); node; node = next) {\n next = node.nextSibling;\n if (isWidget.test(node.className)) { lineView.node.removeChild(node); }\n }\n insertLineWidgets(cm, lineView, dims);\n }\n\n // Build a line's DOM representation from scratch\n function buildLineElement(cm, lineView, lineN, dims) {\n var built = getLineContent(cm, lineView);\n lineView.text = lineView.node = built.pre;\n if (built.bgClass) { lineView.bgClass = built.bgClass; }\n if (built.textClass) { lineView.textClass = built.textClass; }\n\n updateLineClasses(cm, lineView);\n updateLineGutter(cm, lineView, lineN, dims);\n insertLineWidgets(cm, lineView, dims);\n return lineView.node\n }\n\n // A lineView may contain multiple logical lines (when merged by\n // collapsed spans). The widgets for all of them need to be drawn.\n function insertLineWidgets(cm, lineView, dims) {\n insertLineWidgetsFor(cm, lineView.line, lineView, dims, true);\n if (lineView.rest) { for (var i = 0; i < lineView.rest.length; i++)\n { insertLineWidgetsFor(cm, lineView.rest[i], lineView, dims, false); } }\n }\n\n function insertLineWidgetsFor(cm, line, lineView, dims, allowAbove) {\n if (!line.widgets) { return }\n var wrap = ensureLineWrapped(lineView);\n for (var i = 0, ws = line.widgets; i < ws.length; ++i) {\n var widget = ws[i], node = elt(\"div\", [widget.node], \"CodeMirror-linewidget\" + (widget.className ? \" \" + widget.className : \"\"));\n if (!widget.handleMouseEvents) { node.setAttribute(\"cm-ignore-events\", \"true\"); }\n positionLineWidget(widget, node, lineView, dims);\n cm.display.input.setUneditable(node);\n if (allowAbove && widget.above)\n { wrap.insertBefore(node, lineView.gutter || lineView.text); }\n else\n { wrap.appendChild(node); }\n signalLater(widget, \"redraw\");\n }\n }\n\n function positionLineWidget(widget, node, lineView, dims) {\n if (widget.noHScroll) {\n (lineView.alignable || (lineView.alignable = [])).push(node);\n var width = dims.wrapperWidth;\n node.style.left = dims.fixedPos + \"px\";\n if (!widget.coverGutter) {\n width -= dims.gutterTotalWidth;\n node.style.paddingLeft = dims.gutterTotalWidth + \"px\";\n }\n node.style.width = width + \"px\";\n }\n if (widget.coverGutter) {\n node.style.zIndex = 5;\n node.style.position = \"relative\";\n if (!widget.noHScroll) { node.style.marginLeft = -dims.gutterTotalWidth + \"px\"; }\n }\n }\n\n function widgetHeight(widget) {\n if (widget.height != null) { return widget.height }\n var cm = widget.doc.cm;\n if (!cm) { return 0 }\n if (!contains(document.body, widget.node)) {\n var parentStyle = \"position: relative;\";\n if (widget.coverGutter)\n { parentStyle += \"margin-left: -\" + cm.display.gutters.offsetWidth + \"px;\"; }\n if (widget.noHScroll)\n { parentStyle += \"width: \" + cm.display.wrapper.clientWidth + \"px;\"; }\n removeChildrenAndAdd(cm.display.measure, elt(\"div\", [widget.node], null, parentStyle));\n }\n return widget.height = widget.node.parentNode.offsetHeight\n }\n\n // Return true when the given mouse event happened in a widget\n function eventInWidget(display, e) {\n for (var n = e_target(e); n != display.wrapper; n = n.parentNode) {\n if (!n || (n.nodeType == 1 && n.getAttribute(\"cm-ignore-events\") == \"true\") ||\n (n.parentNode == display.sizer && n != display.mover))\n { return true }\n }\n }\n\n // POSITION MEASUREMENT\n\n function paddingTop(display) {return display.lineSpace.offsetTop}\n function paddingVert(display) {return display.mover.offsetHeight - display.lineSpace.offsetHeight}\n function paddingH(display) {\n if (display.cachedPaddingH) { return display.cachedPaddingH }\n var e = removeChildrenAndAdd(display.measure, elt(\"pre\", \"x\", \"CodeMirror-line-like\"));\n var style = window.getComputedStyle ? window.getComputedStyle(e) : e.currentStyle;\n var data = {left: parseInt(style.paddingLeft), right: parseInt(style.paddingRight)};\n if (!isNaN(data.left) && !isNaN(data.right)) { display.cachedPaddingH = data; }\n return data\n }\n\n function scrollGap(cm) { return scrollerGap - cm.display.nativeBarWidth }\n function displayWidth(cm) {\n return cm.display.scroller.clientWidth - scrollGap(cm) - cm.display.barWidth\n }\n function displayHeight(cm) {\n return cm.display.scroller.clientHeight - scrollGap(cm) - cm.display.barHeight\n }\n\n // Ensure the lineView.wrapping.heights array is populated. This is\n // an array of bottom offsets for the lines that make up a drawn\n // line. When lineWrapping is on, there might be more than one\n // height.\n function ensureLineHeights(cm, lineView, rect) {\n var wrapping = cm.options.lineWrapping;\n var curWidth = wrapping && displayWidth(cm);\n if (!lineView.measure.heights || wrapping && lineView.measure.width != curWidth) {\n var heights = lineView.measure.heights = [];\n if (wrapping) {\n lineView.measure.width = curWidth;\n var rects = lineView.text.firstChild.getClientRects();\n for (var i = 0; i < rects.length - 1; i++) {\n var cur = rects[i], next = rects[i + 1];\n if (Math.abs(cur.bottom - next.bottom) > 2)\n { heights.push((cur.bottom + next.top) / 2 - rect.top); }\n }\n }\n heights.push(rect.bottom - rect.top);\n }\n }\n\n // Find a line map (mapping character offsets to text nodes) and a\n // measurement cache for the given line number. (A line view might\n // contain multiple lines when collapsed ranges are present.)\n function mapFromLineView(lineView, line, lineN) {\n if (lineView.line == line)\n { return {map: lineView.measure.map, cache: lineView.measure.cache} }\n if (lineView.rest) {\n for (var i = 0; i < lineView.rest.length; i++)\n { if (lineView.rest[i] == line)\n { return {map: lineView.measure.maps[i], cache: lineView.measure.caches[i]} } }\n for (var i$1 = 0; i$1 < lineView.rest.length; i$1++)\n { if (lineNo(lineView.rest[i$1]) > lineN)\n { return {map: lineView.measure.maps[i$1], cache: lineView.measure.caches[i$1], before: true} } }\n }\n }\n\n // Render a line into the hidden node display.externalMeasured. Used\n // when measurement is needed for a line that's not in the viewport.\n function updateExternalMeasurement(cm, line) {\n line = visualLine(line);\n var lineN = lineNo(line);\n var view = cm.display.externalMeasured = new LineView(cm.doc, line, lineN);\n view.lineN = lineN;\n var built = view.built = buildLineContent(cm, view);\n view.text = built.pre;\n removeChildrenAndAdd(cm.display.lineMeasure, built.pre);\n return view\n }\n\n // Get a {top, bottom, left, right} box (in line-local coordinates)\n // for a given character.\n function measureChar(cm, line, ch, bias) {\n return measureCharPrepared(cm, prepareMeasureForLine(cm, line), ch, bias)\n }\n\n // Find a line view that corresponds to the given line number.\n function findViewForLine(cm, lineN) {\n if (lineN >= cm.display.viewFrom && lineN < cm.display.viewTo)\n { return cm.display.view[findViewIndex(cm, lineN)] }\n var ext = cm.display.externalMeasured;\n if (ext && lineN >= ext.lineN && lineN < ext.lineN + ext.size)\n { return ext }\n }\n\n // Measurement can be split in two steps, the set-up work that\n // applies to the whole line, and the measurement of the actual\n // character. Functions like coordsChar, that need to do a lot of\n // measurements in a row, can thus ensure that the set-up work is\n // only done once.\n function prepareMeasureForLine(cm, line) {\n var lineN = lineNo(line);\n var view = findViewForLine(cm, lineN);\n if (view && !view.text) {\n view = null;\n } else if (view && view.changes) {\n updateLineForChanges(cm, view, lineN, getDimensions(cm));\n cm.curOp.forceUpdate = true;\n }\n if (!view)\n { view = updateExternalMeasurement(cm, line); }\n\n var info = mapFromLineView(view, line, lineN);\n return {\n line: line, view: view, rect: null,\n map: info.map, cache: info.cache, before: info.before,\n hasHeights: false\n }\n }\n\n // Given a prepared measurement object, measures the position of an\n // actual character (or fetches it from the cache).\n function measureCharPrepared(cm, prepared, ch, bias, varHeight) {\n if (prepared.before) { ch = -1; }\n var key = ch + (bias || \"\"), found;\n if (prepared.cache.hasOwnProperty(key)) {\n found = prepared.cache[key];\n } else {\n if (!prepared.rect)\n { prepared.rect = prepared.view.text.getBoundingClientRect(); }\n if (!prepared.hasHeights) {\n ensureLineHeights(cm, prepared.view, prepared.rect);\n prepared.hasHeights = true;\n }\n found = measureCharInner(cm, prepared, ch, bias);\n if (!found.bogus) { prepared.cache[key] = found; }\n }\n return {left: found.left, right: found.right,\n top: varHeight ? found.rtop : found.top,\n bottom: varHeight ? found.rbottom : found.bottom}\n }\n\n var nullRect = {left: 0, right: 0, top: 0, bottom: 0};\n\n function nodeAndOffsetInLineMap(map, ch, bias) {\n var node, start, end, collapse, mStart, mEnd;\n // First, search the line map for the text node corresponding to,\n // or closest to, the target character.\n for (var i = 0; i < map.length; i += 3) {\n mStart = map[i];\n mEnd = map[i + 1];\n if (ch < mStart) {\n start = 0; end = 1;\n collapse = \"left\";\n } else if (ch < mEnd) {\n start = ch - mStart;\n end = start + 1;\n } else if (i == map.length - 3 || ch == mEnd && map[i + 3] > ch) {\n end = mEnd - mStart;\n start = end - 1;\n if (ch >= mEnd) { collapse = \"right\"; }\n }\n if (start != null) {\n node = map[i + 2];\n if (mStart == mEnd && bias == (node.insertLeft ? \"left\" : \"right\"))\n { collapse = bias; }\n if (bias == \"left\" && start == 0)\n { while (i && map[i - 2] == map[i - 3] && map[i - 1].insertLeft) {\n node = map[(i -= 3) + 2];\n collapse = \"left\";\n } }\n if (bias == \"right\" && start == mEnd - mStart)\n { while (i < map.length - 3 && map[i + 3] == map[i + 4] && !map[i + 5].insertLeft) {\n node = map[(i += 3) + 2];\n collapse = \"right\";\n } }\n break\n }\n }\n return {node: node, start: start, end: end, collapse: collapse, coverStart: mStart, coverEnd: mEnd}\n }\n\n function getUsefulRect(rects, bias) {\n var rect = nullRect;\n if (bias == \"left\") { for (var i = 0; i < rects.length; i++) {\n if ((rect = rects[i]).left != rect.right) { break }\n } } else { for (var i$1 = rects.length - 1; i$1 >= 0; i$1--) {\n if ((rect = rects[i$1]).left != rect.right) { break }\n } }\n return rect\n }\n\n function measureCharInner(cm, prepared, ch, bias) {\n var place = nodeAndOffsetInLineMap(prepared.map, ch, bias);\n var node = place.node, start = place.start, end = place.end, collapse = place.collapse;\n\n var rect;\n if (node.nodeType == 3) { // If it is a text node, use a range to retrieve the coordinates.\n for (var i$1 = 0; i$1 < 4; i$1++) { // Retry a maximum of 4 times when nonsense rectangles are returned\n while (start && isExtendingChar(prepared.line.text.charAt(place.coverStart + start))) { --start; }\n while (place.coverStart + end < place.coverEnd && isExtendingChar(prepared.line.text.charAt(place.coverStart + end))) { ++end; }\n if (ie && ie_version < 9 && start == 0 && end == place.coverEnd - place.coverStart)\n { rect = node.parentNode.getBoundingClientRect(); }\n else\n { rect = getUsefulRect(range(node, start, end).getClientRects(), bias); }\n if (rect.left || rect.right || start == 0) { break }\n end = start;\n start = start - 1;\n collapse = \"right\";\n }\n if (ie && ie_version < 11) { rect = maybeUpdateRectForZooming(cm.display.measure, rect); }\n } else { // If it is a widget, simply get the box for the whole widget.\n if (start > 0) { collapse = bias = \"right\"; }\n var rects;\n if (cm.options.lineWrapping && (rects = node.getClientRects()).length > 1)\n { rect = rects[bias == \"right\" ? rects.length - 1 : 0]; }\n else\n { rect = node.getBoundingClientRect(); }\n }\n if (ie && ie_version < 9 && !start && (!rect || !rect.left && !rect.right)) {\n var rSpan = node.parentNode.getClientRects()[0];\n if (rSpan)\n { rect = {left: rSpan.left, right: rSpan.left + charWidth(cm.display), top: rSpan.top, bottom: rSpan.bottom}; }\n else\n { rect = nullRect; }\n }\n\n var rtop = rect.top - prepared.rect.top, rbot = rect.bottom - prepared.rect.top;\n var mid = (rtop + rbot) / 2;\n var heights = prepared.view.measure.heights;\n var i = 0;\n for (; i < heights.length - 1; i++)\n { if (mid < heights[i]) { break } }\n var top = i ? heights[i - 1] : 0, bot = heights[i];\n var result = {left: (collapse == \"right\" ? rect.right : rect.left) - prepared.rect.left,\n right: (collapse == \"left\" ? rect.left : rect.right) - prepared.rect.left,\n top: top, bottom: bot};\n if (!rect.left && !rect.right) { result.bogus = true; }\n if (!cm.options.singleCursorHeightPerLine) { result.rtop = rtop; result.rbottom = rbot; }\n\n return result\n }\n\n // Work around problem with bounding client rects on ranges being\n // returned incorrectly when zoomed on IE10 and below.\n function maybeUpdateRectForZooming(measure, rect) {\n if (!window.screen || screen.logicalXDPI == null ||\n screen.logicalXDPI == screen.deviceXDPI || !hasBadZoomedRects(measure))\n { return rect }\n var scaleX = screen.logicalXDPI / screen.deviceXDPI;\n var scaleY = screen.logicalYDPI / screen.deviceYDPI;\n return {left: rect.left * scaleX, right: rect.right * scaleX,\n top: rect.top * scaleY, bottom: rect.bottom * scaleY}\n }\n\n function clearLineMeasurementCacheFor(lineView) {\n if (lineView.measure) {\n lineView.measure.cache = {};\n lineView.measure.heights = null;\n if (lineView.rest) { for (var i = 0; i < lineView.rest.length; i++)\n { lineView.measure.caches[i] = {}; } }\n }\n }\n\n function clearLineMeasurementCache(cm) {\n cm.display.externalMeasure = null;\n removeChildren(cm.display.lineMeasure);\n for (var i = 0; i < cm.display.view.length; i++)\n { clearLineMeasurementCacheFor(cm.display.view[i]); }\n }\n\n function clearCaches(cm) {\n clearLineMeasurementCache(cm);\n cm.display.cachedCharWidth = cm.display.cachedTextHeight = cm.display.cachedPaddingH = null;\n if (!cm.options.lineWrapping) { cm.display.maxLineChanged = true; }\n cm.display.lineNumChars = null;\n }\n\n function pageScrollX() {\n // Work around https://bugs.chromium.org/p/chromium/issues/detail?id=489206\n // which causes page_Offset and bounding client rects to use\n // different reference viewports and invalidate our calculations.\n if (chrome && android) { return -(document.body.getBoundingClientRect().left - parseInt(getComputedStyle(document.body).marginLeft)) }\n return window.pageXOffset || (document.documentElement || document.body).scrollLeft\n }\n function pageScrollY() {\n if (chrome && android) { return -(document.body.getBoundingClientRect().top - parseInt(getComputedStyle(document.body).marginTop)) }\n return window.pageYOffset || (document.documentElement || document.body).scrollTop\n }\n\n function widgetTopHeight(lineObj) {\n var height = 0;\n if (lineObj.widgets) { for (var i = 0; i < lineObj.widgets.length; ++i) { if (lineObj.widgets[i].above)\n { height += widgetHeight(lineObj.widgets[i]); } } }\n return height\n }\n\n // Converts a {top, bottom, left, right} box from line-local\n // coordinates into another coordinate system. Context may be one of\n // \"line\", \"div\" (display.lineDiv), \"local\"./null (editor), \"window\",\n // or \"page\".\n function intoCoordSystem(cm, lineObj, rect, context, includeWidgets) {\n if (!includeWidgets) {\n var height = widgetTopHeight(lineObj);\n rect.top += height; rect.bottom += height;\n }\n if (context == \"line\") { return rect }\n if (!context) { context = \"local\"; }\n var yOff = heightAtLine(lineObj);\n if (context == \"local\") { yOff += paddingTop(cm.display); }\n else { yOff -= cm.display.viewOffset; }\n if (context == \"page\" || context == \"window\") {\n var lOff = cm.display.lineSpace.getBoundingClientRect();\n yOff += lOff.top + (context == \"window\" ? 0 : pageScrollY());\n var xOff = lOff.left + (context == \"window\" ? 0 : pageScrollX());\n rect.left += xOff; rect.right += xOff;\n }\n rect.top += yOff; rect.bottom += yOff;\n return rect\n }\n\n // Coverts a box from \"div\" coords to another coordinate system.\n // Context may be \"window\", \"page\", \"div\", or \"local\"./null.\n function fromCoordSystem(cm, coords, context) {\n if (context == \"div\") { return coords }\n var left = coords.left, top = coords.top;\n // First move into \"page\" coordinate system\n if (context == \"page\") {\n left -= pageScrollX();\n top -= pageScrollY();\n } else if (context == \"local\" || !context) {\n var localBox = cm.display.sizer.getBoundingClientRect();\n left += localBox.left;\n top += localBox.top;\n }\n\n var lineSpaceBox = cm.display.lineSpace.getBoundingClientRect();\n return {left: left - lineSpaceBox.left, top: top - lineSpaceBox.top}\n }\n\n function charCoords(cm, pos, context, lineObj, bias) {\n if (!lineObj) { lineObj = getLine(cm.doc, pos.line); }\n return intoCoordSystem(cm, lineObj, measureChar(cm, lineObj, pos.ch, bias), context)\n }\n\n // Returns a box for a given cursor position, which may have an\n // 'other' property containing the position of the secondary cursor\n // on a bidi boundary.\n // A cursor Pos(line, char, \"before\") is on the same visual line as `char - 1`\n // and after `char - 1` in writing order of `char - 1`\n // A cursor Pos(line, char, \"after\") is on the same visual line as `char`\n // and before `char` in writing order of `char`\n // Examples (upper-case letters are RTL, lower-case are LTR):\n // Pos(0, 1, ...)\n // before after\n // ab a|b a|b\n // aB a|B aB|\n // Ab |Ab A|b\n // AB B|A B|A\n // Every position after the last character on a line is considered to stick\n // to the last character on the line.\n function cursorCoords(cm, pos, context, lineObj, preparedMeasure, varHeight) {\n lineObj = lineObj || getLine(cm.doc, pos.line);\n if (!preparedMeasure) { preparedMeasure = prepareMeasureForLine(cm, lineObj); }\n function get(ch, right) {\n var m = measureCharPrepared(cm, preparedMeasure, ch, right ? \"right\" : \"left\", varHeight);\n if (right) { m.left = m.right; } else { m.right = m.left; }\n return intoCoordSystem(cm, lineObj, m, context)\n }\n var order = getOrder(lineObj, cm.doc.direction), ch = pos.ch, sticky = pos.sticky;\n if (ch >= lineObj.text.length) {\n ch = lineObj.text.length;\n sticky = \"before\";\n } else if (ch <= 0) {\n ch = 0;\n sticky = \"after\";\n }\n if (!order) { return get(sticky == \"before\" ? ch - 1 : ch, sticky == \"before\") }\n\n function getBidi(ch, partPos, invert) {\n var part = order[partPos], right = part.level == 1;\n return get(invert ? ch - 1 : ch, right != invert)\n }\n var partPos = getBidiPartAt(order, ch, sticky);\n var other = bidiOther;\n var val = getBidi(ch, partPos, sticky == \"before\");\n if (other != null) { val.other = getBidi(ch, other, sticky != \"before\"); }\n return val\n }\n\n // Used to cheaply estimate the coordinates for a position. Used for\n // intermediate scroll updates.\n function estimateCoords(cm, pos) {\n var left = 0;\n pos = clipPos(cm.doc, pos);\n if (!cm.options.lineWrapping) { left = charWidth(cm.display) * pos.ch; }\n var lineObj = getLine(cm.doc, pos.line);\n var top = heightAtLine(lineObj) + paddingTop(cm.display);\n return {left: left, right: left, top: top, bottom: top + lineObj.height}\n }\n\n // Positions returned by coordsChar contain some extra information.\n // xRel is the relative x position of the input coordinates compared\n // to the found position (so xRel > 0 means the coordinates are to\n // the right of the character position, for example). When outside\n // is true, that means the coordinates lie outside the line's\n // vertical range.\n function PosWithInfo(line, ch, sticky, outside, xRel) {\n var pos = Pos(line, ch, sticky);\n pos.xRel = xRel;\n if (outside) { pos.outside = outside; }\n return pos\n }\n\n // Compute the character position closest to the given coordinates.\n // Input must be lineSpace-local (\"div\" coordinate system).\n function coordsChar(cm, x, y) {\n var doc = cm.doc;\n y += cm.display.viewOffset;\n if (y < 0) { return PosWithInfo(doc.first, 0, null, -1, -1) }\n var lineN = lineAtHeight(doc, y), last = doc.first + doc.size - 1;\n if (lineN > last)\n { return PosWithInfo(doc.first + doc.size - 1, getLine(doc, last).text.length, null, 1, 1) }\n if (x < 0) { x = 0; }\n\n var lineObj = getLine(doc, lineN);\n for (;;) {\n var found = coordsCharInner(cm, lineObj, lineN, x, y);\n var collapsed = collapsedSpanAround(lineObj, found.ch + (found.xRel > 0 || found.outside > 0 ? 1 : 0));\n if (!collapsed) { return found }\n var rangeEnd = collapsed.find(1);\n if (rangeEnd.line == lineN) { return rangeEnd }\n lineObj = getLine(doc, lineN = rangeEnd.line);\n }\n }\n\n function wrappedLineExtent(cm, lineObj, preparedMeasure, y) {\n y -= widgetTopHeight(lineObj);\n var end = lineObj.text.length;\n var begin = findFirst(function (ch) { return measureCharPrepared(cm, preparedMeasure, ch - 1).bottom <= y; }, end, 0);\n end = findFirst(function (ch) { return measureCharPrepared(cm, preparedMeasure, ch).top > y; }, begin, end);\n return {begin: begin, end: end}\n }\n\n function wrappedLineExtentChar(cm, lineObj, preparedMeasure, target) {\n if (!preparedMeasure) { preparedMeasure = prepareMeasureForLine(cm, lineObj); }\n var targetTop = intoCoordSystem(cm, lineObj, measureCharPrepared(cm, preparedMeasure, target), \"line\").top;\n return wrappedLineExtent(cm, lineObj, preparedMeasure, targetTop)\n }\n\n // Returns true if the given side of a box is after the given\n // coordinates, in top-to-bottom, left-to-right order.\n function boxIsAfter(box, x, y, left) {\n return box.bottom <= y ? false : box.top > y ? true : (left ? box.left : box.right) > x\n }\n\n function coordsCharInner(cm, lineObj, lineNo, x, y) {\n // Move y into line-local coordinate space\n y -= heightAtLine(lineObj);\n var preparedMeasure = prepareMeasureForLine(cm, lineObj);\n // When directly calling `measureCharPrepared`, we have to adjust\n // for the widgets at this line.\n var widgetHeight = widgetTopHeight(lineObj);\n var begin = 0, end = lineObj.text.length, ltr = true;\n\n var order = getOrder(lineObj, cm.doc.direction);\n // If the line isn't plain left-to-right text, first figure out\n // which bidi section the coordinates fall into.\n if (order) {\n var part = (cm.options.lineWrapping ? coordsBidiPartWrapped : coordsBidiPart)\n (cm, lineObj, lineNo, preparedMeasure, order, x, y);\n ltr = part.level != 1;\n // The awkward -1 offsets are needed because findFirst (called\n // on these below) will treat its first bound as inclusive,\n // second as exclusive, but we want to actually address the\n // characters in the part's range\n begin = ltr ? part.from : part.to - 1;\n end = ltr ? part.to : part.from - 1;\n }\n\n // A binary search to find the first character whose bounding box\n // starts after the coordinates. If we run across any whose box wrap\n // the coordinates, store that.\n var chAround = null, boxAround = null;\n var ch = findFirst(function (ch) {\n var box = measureCharPrepared(cm, preparedMeasure, ch);\n box.top += widgetHeight; box.bottom += widgetHeight;\n if (!boxIsAfter(box, x, y, false)) { return false }\n if (box.top <= y && box.left <= x) {\n chAround = ch;\n boxAround = box;\n }\n return true\n }, begin, end);\n\n var baseX, sticky, outside = false;\n // If a box around the coordinates was found, use that\n if (boxAround) {\n // Distinguish coordinates nearer to the left or right side of the box\n var atLeft = x - boxAround.left < boxAround.right - x, atStart = atLeft == ltr;\n ch = chAround + (atStart ? 0 : 1);\n sticky = atStart ? \"after\" : \"before\";\n baseX = atLeft ? boxAround.left : boxAround.right;\n } else {\n // (Adjust for extended bound, if necessary.)\n if (!ltr && (ch == end || ch == begin)) { ch++; }\n // To determine which side to associate with, get the box to the\n // left of the character and compare it's vertical position to the\n // coordinates\n sticky = ch == 0 ? \"after\" : ch == lineObj.text.length ? \"before\" :\n (measureCharPrepared(cm, preparedMeasure, ch - (ltr ? 1 : 0)).bottom + widgetHeight <= y) == ltr ?\n \"after\" : \"before\";\n // Now get accurate coordinates for this place, in order to get a\n // base X position\n var coords = cursorCoords(cm, Pos(lineNo, ch, sticky), \"line\", lineObj, preparedMeasure);\n baseX = coords.left;\n outside = y < coords.top ? -1 : y >= coords.bottom ? 1 : 0;\n }\n\n ch = skipExtendingChars(lineObj.text, ch, 1);\n return PosWithInfo(lineNo, ch, sticky, outside, x - baseX)\n }\n\n function coordsBidiPart(cm, lineObj, lineNo, preparedMeasure, order, x, y) {\n // Bidi parts are sorted left-to-right, and in a non-line-wrapping\n // situation, we can take this ordering to correspond to the visual\n // ordering. This finds the first part whose end is after the given\n // coordinates.\n var index = findFirst(function (i) {\n var part = order[i], ltr = part.level != 1;\n return boxIsAfter(cursorCoords(cm, Pos(lineNo, ltr ? part.to : part.from, ltr ? \"before\" : \"after\"),\n \"line\", lineObj, preparedMeasure), x, y, true)\n }, 0, order.length - 1);\n var part = order[index];\n // If this isn't the first part, the part's start is also after\n // the coordinates, and the coordinates aren't on the same line as\n // that start, move one part back.\n if (index > 0) {\n var ltr = part.level != 1;\n var start = cursorCoords(cm, Pos(lineNo, ltr ? part.from : part.to, ltr ? \"after\" : \"before\"),\n \"line\", lineObj, preparedMeasure);\n if (boxIsAfter(start, x, y, true) && start.top > y)\n { part = order[index - 1]; }\n }\n return part\n }\n\n function coordsBidiPartWrapped(cm, lineObj, _lineNo, preparedMeasure, order, x, y) {\n // In a wrapped line, rtl text on wrapping boundaries can do things\n // that don't correspond to the ordering in our `order` array at\n // all, so a binary search doesn't work, and we want to return a\n // part that only spans one line so that the binary search in\n // coordsCharInner is safe. As such, we first find the extent of the\n // wrapped line, and then do a flat search in which we discard any\n // spans that aren't on the line.\n var ref = wrappedLineExtent(cm, lineObj, preparedMeasure, y);\n var begin = ref.begin;\n var end = ref.end;\n if (/\\s/.test(lineObj.text.charAt(end - 1))) { end--; }\n var part = null, closestDist = null;\n for (var i = 0; i < order.length; i++) {\n var p = order[i];\n if (p.from >= end || p.to <= begin) { continue }\n var ltr = p.level != 1;\n var endX = measureCharPrepared(cm, preparedMeasure, ltr ? Math.min(end, p.to) - 1 : Math.max(begin, p.from)).right;\n // Weigh against spans ending before this, so that they are only\n // picked if nothing ends after\n var dist = endX < x ? x - endX + 1e9 : endX - x;\n if (!part || closestDist > dist) {\n part = p;\n closestDist = dist;\n }\n }\n if (!part) { part = order[order.length - 1]; }\n // Clip the part to the wrapped line.\n if (part.from < begin) { part = {from: begin, to: part.to, level: part.level}; }\n if (part.to > end) { part = {from: part.from, to: end, level: part.level}; }\n return part\n }\n\n var measureText;\n // Compute the default text height.\n function textHeight(display) {\n if (display.cachedTextHeight != null) { return display.cachedTextHeight }\n if (measureText == null) {\n measureText = elt(\"pre\", null, \"CodeMirror-line-like\");\n // Measure a bunch of lines, for browsers that compute\n // fractional heights.\n for (var i = 0; i < 49; ++i) {\n measureText.appendChild(document.createTextNode(\"x\"));\n measureText.appendChild(elt(\"br\"));\n }\n measureText.appendChild(document.createTextNode(\"x\"));\n }\n removeChildrenAndAdd(display.measure, measureText);\n var height = measureText.offsetHeight / 50;\n if (height > 3) { display.cachedTextHeight = height; }\n removeChildren(display.measure);\n return height || 1\n }\n\n // Compute the default character width.\n function charWidth(display) {\n if (display.cachedCharWidth != null) { return display.cachedCharWidth }\n var anchor = elt(\"span\", \"xxxxxxxxxx\");\n var pre = elt(\"pre\", [anchor], \"CodeMirror-line-like\");\n removeChildrenAndAdd(display.measure, pre);\n var rect = anchor.getBoundingClientRect(), width = (rect.right - rect.left) / 10;\n if (width > 2) { display.cachedCharWidth = width; }\n return width || 10\n }\n\n // Do a bulk-read of the DOM positions and sizes needed to draw the\n // view, so that we don't interleave reading and writing to the DOM.\n function getDimensions(cm) {\n var d = cm.display, left = {}, width = {};\n var gutterLeft = d.gutters.clientLeft;\n for (var n = d.gutters.firstChild, i = 0; n; n = n.nextSibling, ++i) {\n var id = cm.display.gutterSpecs[i].className;\n left[id] = n.offsetLeft + n.clientLeft + gutterLeft;\n width[id] = n.clientWidth;\n }\n return {fixedPos: compensateForHScroll(d),\n gutterTotalWidth: d.gutters.offsetWidth,\n gutterLeft: left,\n gutterWidth: width,\n wrapperWidth: d.wrapper.clientWidth}\n }\n\n // Computes display.scroller.scrollLeft + display.gutters.offsetWidth,\n // but using getBoundingClientRect to get a sub-pixel-accurate\n // result.\n function compensateForHScroll(display) {\n return display.scroller.getBoundingClientRect().left - display.sizer.getBoundingClientRect().left\n }\n\n // Returns a function that estimates the height of a line, to use as\n // first approximation until the line becomes visible (and is thus\n // properly measurable).\n function estimateHeight(cm) {\n var th = textHeight(cm.display), wrapping = cm.options.lineWrapping;\n var perLine = wrapping && Math.max(5, cm.display.scroller.clientWidth / charWidth(cm.display) - 3);\n return function (line) {\n if (lineIsHidden(cm.doc, line)) { return 0 }\n\n var widgetsHeight = 0;\n if (line.widgets) { for (var i = 0; i < line.widgets.length; i++) {\n if (line.widgets[i].height) { widgetsHeight += line.widgets[i].height; }\n } }\n\n if (wrapping)\n { return widgetsHeight + (Math.ceil(line.text.length / perLine) || 1) * th }\n else\n { return widgetsHeight + th }\n }\n }\n\n function estimateLineHeights(cm) {\n var doc = cm.doc, est = estimateHeight(cm);\n doc.iter(function (line) {\n var estHeight = est(line);\n if (estHeight != line.height) { updateLineHeight(line, estHeight); }\n });\n }\n\n // Given a mouse event, find the corresponding position. If liberal\n // is false, it checks whether a gutter or scrollbar was clicked,\n // and returns null if it was. forRect is used by rectangular\n // selections, and tries to estimate a character position even for\n // coordinates beyond the right of the text.\n function posFromMouse(cm, e, liberal, forRect) {\n var display = cm.display;\n if (!liberal && e_target(e).getAttribute(\"cm-not-content\") == \"true\") { return null }\n\n var x, y, space = display.lineSpace.getBoundingClientRect();\n // Fails unpredictably on IE[67] when mouse is dragged around quickly.\n try { x = e.clientX - space.left; y = e.clientY - space.top; }\n catch (e$1) { return null }\n var coords = coordsChar(cm, x, y), line;\n if (forRect && coords.xRel > 0 && (line = getLine(cm.doc, coords.line).text).length == coords.ch) {\n var colDiff = countColumn(line, line.length, cm.options.tabSize) - line.length;\n coords = Pos(coords.line, Math.max(0, Math.round((x - paddingH(cm.display).left) / charWidth(cm.display)) - colDiff));\n }\n return coords\n }\n\n // Find the view element corresponding to a given line. Return null\n // when the line isn't visible.\n function findViewIndex(cm, n) {\n if (n >= cm.display.viewTo) { return null }\n n -= cm.display.viewFrom;\n if (n < 0) { return null }\n var view = cm.display.view;\n for (var i = 0; i < view.length; i++) {\n n -= view[i].size;\n if (n < 0) { return i }\n }\n }\n\n // Updates the display.view data structure for a given change to the\n // document. From and to are in pre-change coordinates. Lendiff is\n // the amount of lines added or subtracted by the change. This is\n // used for changes that span multiple lines, or change the way\n // lines are divided into visual lines. regLineChange (below)\n // registers single-line changes.\n function regChange(cm, from, to, lendiff) {\n if (from == null) { from = cm.doc.first; }\n if (to == null) { to = cm.doc.first + cm.doc.size; }\n if (!lendiff) { lendiff = 0; }\n\n var display = cm.display;\n if (lendiff && to < display.viewTo &&\n (display.updateLineNumbers == null || display.updateLineNumbers > from))\n { display.updateLineNumbers = from; }\n\n cm.curOp.viewChanged = true;\n\n if (from >= display.viewTo) { // Change after\n if (sawCollapsedSpans && visualLineNo(cm.doc, from) < display.viewTo)\n { resetView(cm); }\n } else if (to <= display.viewFrom) { // Change before\n if (sawCollapsedSpans && visualLineEndNo(cm.doc, to + lendiff) > display.viewFrom) {\n resetView(cm);\n } else {\n display.viewFrom += lendiff;\n display.viewTo += lendiff;\n }\n } else if (from <= display.viewFrom && to >= display.viewTo) { // Full overlap\n resetView(cm);\n } else if (from <= display.viewFrom) { // Top overlap\n var cut = viewCuttingPoint(cm, to, to + lendiff, 1);\n if (cut) {\n display.view = display.view.slice(cut.index);\n display.viewFrom = cut.lineN;\n display.viewTo += lendiff;\n } else {\n resetView(cm);\n }\n } else if (to >= display.viewTo) { // Bottom overlap\n var cut$1 = viewCuttingPoint(cm, from, from, -1);\n if (cut$1) {\n display.view = display.view.slice(0, cut$1.index);\n display.viewTo = cut$1.lineN;\n } else {\n resetView(cm);\n }\n } else { // Gap in the middle\n var cutTop = viewCuttingPoint(cm, from, from, -1);\n var cutBot = viewCuttingPoint(cm, to, to + lendiff, 1);\n if (cutTop && cutBot) {\n display.view = display.view.slice(0, cutTop.index)\n .concat(buildViewArray(cm, cutTop.lineN, cutBot.lineN))\n .concat(display.view.slice(cutBot.index));\n display.viewTo += lendiff;\n } else {\n resetView(cm);\n }\n }\n\n var ext = display.externalMeasured;\n if (ext) {\n if (to < ext.lineN)\n { ext.lineN += lendiff; }\n else if (from < ext.lineN + ext.size)\n { display.externalMeasured = null; }\n }\n }\n\n // Register a change to a single line. Type must be one of \"text\",\n // \"gutter\", \"class\", \"widget\"\n function regLineChange(cm, line, type) {\n cm.curOp.viewChanged = true;\n var display = cm.display, ext = cm.display.externalMeasured;\n if (ext && line >= ext.lineN && line < ext.lineN + ext.size)\n { display.externalMeasured = null; }\n\n if (line < display.viewFrom || line >= display.viewTo) { return }\n var lineView = display.view[findViewIndex(cm, line)];\n if (lineView.node == null) { return }\n var arr = lineView.changes || (lineView.changes = []);\n if (indexOf(arr, type) == -1) { arr.push(type); }\n }\n\n // Clear the view.\n function resetView(cm) {\n cm.display.viewFrom = cm.display.viewTo = cm.doc.first;\n cm.display.view = [];\n cm.display.viewOffset = 0;\n }\n\n function viewCuttingPoint(cm, oldN, newN, dir) {\n var index = findViewIndex(cm, oldN), diff, view = cm.display.view;\n if (!sawCollapsedSpans || newN == cm.doc.first + cm.doc.size)\n { return {index: index, lineN: newN} }\n var n = cm.display.viewFrom;\n for (var i = 0; i < index; i++)\n { n += view[i].size; }\n if (n != oldN) {\n if (dir > 0) {\n if (index == view.length - 1) { return null }\n diff = (n + view[index].size) - oldN;\n index++;\n } else {\n diff = n - oldN;\n }\n oldN += diff; newN += diff;\n }\n while (visualLineNo(cm.doc, newN) != newN) {\n if (index == (dir < 0 ? 0 : view.length - 1)) { return null }\n newN += dir * view[index - (dir < 0 ? 1 : 0)].size;\n index += dir;\n }\n return {index: index, lineN: newN}\n }\n\n // Force the view to cover a given range, adding empty view element\n // or clipping off existing ones as needed.\n function adjustView(cm, from, to) {\n var display = cm.display, view = display.view;\n if (view.length == 0 || from >= display.viewTo || to <= display.viewFrom) {\n display.view = buildViewArray(cm, from, to);\n display.viewFrom = from;\n } else {\n if (display.viewFrom > from)\n { display.view = buildViewArray(cm, from, display.viewFrom).concat(display.view); }\n else if (display.viewFrom < from)\n { display.view = display.view.slice(findViewIndex(cm, from)); }\n display.viewFrom = from;\n if (display.viewTo < to)\n { display.view = display.view.concat(buildViewArray(cm, display.viewTo, to)); }\n else if (display.viewTo > to)\n { display.view = display.view.slice(0, findViewIndex(cm, to)); }\n }\n display.viewTo = to;\n }\n\n // Count the number of lines in the view whose DOM representation is\n // out of date (or nonexistent).\n function countDirtyView(cm) {\n var view = cm.display.view, dirty = 0;\n for (var i = 0; i < view.length; i++) {\n var lineView = view[i];\n if (!lineView.hidden && (!lineView.node || lineView.changes)) { ++dirty; }\n }\n return dirty\n }\n\n function updateSelection(cm) {\n cm.display.input.showSelection(cm.display.input.prepareSelection());\n }\n\n function prepareSelection(cm, primary) {\n if ( primary === void 0 ) primary = true;\n\n var doc = cm.doc, result = {};\n var curFragment = result.cursors = document.createDocumentFragment();\n var selFragment = result.selection = document.createDocumentFragment();\n\n var customCursor = cm.options.$customCursor;\n if (customCursor) { primary = true; }\n for (var i = 0; i < doc.sel.ranges.length; i++) {\n if (!primary && i == doc.sel.primIndex) { continue }\n var range = doc.sel.ranges[i];\n if (range.from().line >= cm.display.viewTo || range.to().line < cm.display.viewFrom) { continue }\n var collapsed = range.empty();\n if (customCursor) {\n var head = customCursor(cm, range);\n if (head) { drawSelectionCursor(cm, head, curFragment); }\n } else if (collapsed || cm.options.showCursorWhenSelecting) {\n drawSelectionCursor(cm, range.head, curFragment);\n }\n if (!collapsed)\n { drawSelectionRange(cm, range, selFragment); }\n }\n return result\n }\n\n // Draws a cursor for the given range\n function drawSelectionCursor(cm, head, output) {\n var pos = cursorCoords(cm, head, \"div\", null, null, !cm.options.singleCursorHeightPerLine);\n\n var cursor = output.appendChild(elt(\"div\", \"\\u00a0\", \"CodeMirror-cursor\"));\n cursor.style.left = pos.left + \"px\";\n cursor.style.top = pos.top + \"px\";\n cursor.style.height = Math.max(0, pos.bottom - pos.top) * cm.options.cursorHeight + \"px\";\n\n if (/\\bcm-fat-cursor\\b/.test(cm.getWrapperElement().className)) {\n var charPos = charCoords(cm, head, \"div\", null, null);\n var width = charPos.right - charPos.left;\n cursor.style.width = (width > 0 ? width : cm.defaultCharWidth()) + \"px\";\n }\n\n if (pos.other) {\n // Secondary cursor, shown when on a 'jump' in bi-directional text\n var otherCursor = output.appendChild(elt(\"div\", \"\\u00a0\", \"CodeMirror-cursor CodeMirror-secondarycursor\"));\n otherCursor.style.display = \"\";\n otherCursor.style.left = pos.other.left + \"px\";\n otherCursor.style.top = pos.other.top + \"px\";\n otherCursor.style.height = (pos.other.bottom - pos.other.top) * .85 + \"px\";\n }\n }\n\n function cmpCoords(a, b) { return a.top - b.top || a.left - b.left }\n\n // Draws the given range as a highlighted selection\n function drawSelectionRange(cm, range, output) {\n var display = cm.display, doc = cm.doc;\n var fragment = document.createDocumentFragment();\n var padding = paddingH(cm.display), leftSide = padding.left;\n var rightSide = Math.max(display.sizerWidth, displayWidth(cm) - display.sizer.offsetLeft) - padding.right;\n var docLTR = doc.direction == \"ltr\";\n\n function add(left, top, width, bottom) {\n if (top < 0) { top = 0; }\n top = Math.round(top);\n bottom = Math.round(bottom);\n fragment.appendChild(elt(\"div\", null, \"CodeMirror-selected\", (\"position: absolute; left: \" + left + \"px;\\n top: \" + top + \"px; width: \" + (width == null ? rightSide - left : width) + \"px;\\n height: \" + (bottom - top) + \"px\")));\n }\n\n function drawForLine(line, fromArg, toArg) {\n var lineObj = getLine(doc, line);\n var lineLen = lineObj.text.length;\n var start, end;\n function coords(ch, bias) {\n return charCoords(cm, Pos(line, ch), \"div\", lineObj, bias)\n }\n\n function wrapX(pos, dir, side) {\n var extent = wrappedLineExtentChar(cm, lineObj, null, pos);\n var prop = (dir == \"ltr\") == (side == \"after\") ? \"left\" : \"right\";\n var ch = side == \"after\" ? extent.begin : extent.end - (/\\s/.test(lineObj.text.charAt(extent.end - 1)) ? 2 : 1);\n return coords(ch, prop)[prop]\n }\n\n var order = getOrder(lineObj, doc.direction);\n iterateBidiSections(order, fromArg || 0, toArg == null ? lineLen : toArg, function (from, to, dir, i) {\n var ltr = dir == \"ltr\";\n var fromPos = coords(from, ltr ? \"left\" : \"right\");\n var toPos = coords(to - 1, ltr ? \"right\" : \"left\");\n\n var openStart = fromArg == null && from == 0, openEnd = toArg == null && to == lineLen;\n var first = i == 0, last = !order || i == order.length - 1;\n if (toPos.top - fromPos.top <= 3) { // Single line\n var openLeft = (docLTR ? openStart : openEnd) && first;\n var openRight = (docLTR ? openEnd : openStart) && last;\n var left = openLeft ? leftSide : (ltr ? fromPos : toPos).left;\n var right = openRight ? rightSide : (ltr ? toPos : fromPos).right;\n add(left, fromPos.top, right - left, fromPos.bottom);\n } else { // Multiple lines\n var topLeft, topRight, botLeft, botRight;\n if (ltr) {\n topLeft = docLTR && openStart && first ? leftSide : fromPos.left;\n topRight = docLTR ? rightSide : wrapX(from, dir, \"before\");\n botLeft = docLTR ? leftSide : wrapX(to, dir, \"after\");\n botRight = docLTR && openEnd && last ? rightSide : toPos.right;\n } else {\n topLeft = !docLTR ? leftSide : wrapX(from, dir, \"before\");\n topRight = !docLTR && openStart && first ? rightSide : fromPos.right;\n botLeft = !docLTR && openEnd && last ? leftSide : toPos.left;\n botRight = !docLTR ? rightSide : wrapX(to, dir, \"after\");\n }\n add(topLeft, fromPos.top, topRight - topLeft, fromPos.bottom);\n if (fromPos.bottom < toPos.top) { add(leftSide, fromPos.bottom, null, toPos.top); }\n add(botLeft, toPos.top, botRight - botLeft, toPos.bottom);\n }\n\n if (!start || cmpCoords(fromPos, start) < 0) { start = fromPos; }\n if (cmpCoords(toPos, start) < 0) { start = toPos; }\n if (!end || cmpCoords(fromPos, end) < 0) { end = fromPos; }\n if (cmpCoords(toPos, end) < 0) { end = toPos; }\n });\n return {start: start, end: end}\n }\n\n var sFrom = range.from(), sTo = range.to();\n if (sFrom.line == sTo.line) {\n drawForLine(sFrom.line, sFrom.ch, sTo.ch);\n } else {\n var fromLine = getLine(doc, sFrom.line), toLine = getLine(doc, sTo.line);\n var singleVLine = visualLine(fromLine) == visualLine(toLine);\n var leftEnd = drawForLine(sFrom.line, sFrom.ch, singleVLine ? fromLine.text.length + 1 : null).end;\n var rightStart = drawForLine(sTo.line, singleVLine ? 0 : null, sTo.ch).start;\n if (singleVLine) {\n if (leftEnd.top < rightStart.top - 2) {\n add(leftEnd.right, leftEnd.top, null, leftEnd.bottom);\n add(leftSide, rightStart.top, rightStart.left, rightStart.bottom);\n } else {\n add(leftEnd.right, leftEnd.top, rightStart.left - leftEnd.right, leftEnd.bottom);\n }\n }\n if (leftEnd.bottom < rightStart.top)\n { add(leftSide, leftEnd.bottom, null, rightStart.top); }\n }\n\n output.appendChild(fragment);\n }\n\n // Cursor-blinking\n function restartBlink(cm) {\n if (!cm.state.focused) { return }\n var display = cm.display;\n clearInterval(display.blinker);\n var on = true;\n display.cursorDiv.style.visibility = \"\";\n if (cm.options.cursorBlinkRate > 0)\n { display.blinker = setInterval(function () {\n if (!cm.hasFocus()) { onBlur(cm); }\n display.cursorDiv.style.visibility = (on = !on) ? \"\" : \"hidden\";\n }, cm.options.cursorBlinkRate); }\n else if (cm.options.cursorBlinkRate < 0)\n { display.cursorDiv.style.visibility = \"hidden\"; }\n }\n\n function ensureFocus(cm) {\n if (!cm.hasFocus()) {\n cm.display.input.focus();\n if (!cm.state.focused) { onFocus(cm); }\n }\n }\n\n function delayBlurEvent(cm) {\n cm.state.delayingBlurEvent = true;\n setTimeout(function () { if (cm.state.delayingBlurEvent) {\n cm.state.delayingBlurEvent = false;\n if (cm.state.focused) { onBlur(cm); }\n } }, 100);\n }\n\n function onFocus(cm, e) {\n if (cm.state.delayingBlurEvent && !cm.state.draggingText) { cm.state.delayingBlurEvent = false; }\n\n if (cm.options.readOnly == \"nocursor\") { return }\n if (!cm.state.focused) {\n signal(cm, \"focus\", cm, e);\n cm.state.focused = true;\n addClass(cm.display.wrapper, \"CodeMirror-focused\");\n // This test prevents this from firing when a context\n // menu is closed (since the input reset would kill the\n // select-all detection hack)\n if (!cm.curOp && cm.display.selForContextMenu != cm.doc.sel) {\n cm.display.input.reset();\n if (webkit) { setTimeout(function () { return cm.display.input.reset(true); }, 20); } // Issue #1730\n }\n cm.display.input.receivedFocus();\n }\n restartBlink(cm);\n }\n function onBlur(cm, e) {\n if (cm.state.delayingBlurEvent) { return }\n\n if (cm.state.focused) {\n signal(cm, \"blur\", cm, e);\n cm.state.focused = false;\n rmClass(cm.display.wrapper, \"CodeMirror-focused\");\n }\n clearInterval(cm.display.blinker);\n setTimeout(function () { if (!cm.state.focused) { cm.display.shift = false; } }, 150);\n }\n\n // Read the actual heights of the rendered lines, and update their\n // stored heights to match.\n function updateHeightsInViewport(cm) {\n var display = cm.display;\n var prevBottom = display.lineDiv.offsetTop;\n var viewTop = Math.max(0, display.scroller.getBoundingClientRect().top);\n var oldHeight = display.lineDiv.getBoundingClientRect().top;\n var mustScroll = 0;\n for (var i = 0; i < display.view.length; i++) {\n var cur = display.view[i], wrapping = cm.options.lineWrapping;\n var height = (void 0), width = 0;\n if (cur.hidden) { continue }\n oldHeight += cur.line.height;\n if (ie && ie_version < 8) {\n var bot = cur.node.offsetTop + cur.node.offsetHeight;\n height = bot - prevBottom;\n prevBottom = bot;\n } else {\n var box = cur.node.getBoundingClientRect();\n height = box.bottom - box.top;\n // Check that lines don't extend past the right of the current\n // editor width\n if (!wrapping && cur.text.firstChild)\n { width = cur.text.firstChild.getBoundingClientRect().right - box.left - 1; }\n }\n var diff = cur.line.height - height;\n if (diff > .005 || diff < -.005) {\n if (oldHeight < viewTop) { mustScroll -= diff; }\n updateLineHeight(cur.line, height);\n updateWidgetHeight(cur.line);\n if (cur.rest) { for (var j = 0; j < cur.rest.length; j++)\n { updateWidgetHeight(cur.rest[j]); } }\n }\n if (width > cm.display.sizerWidth) {\n var chWidth = Math.ceil(width / charWidth(cm.display));\n if (chWidth > cm.display.maxLineLength) {\n cm.display.maxLineLength = chWidth;\n cm.display.maxLine = cur.line;\n cm.display.maxLineChanged = true;\n }\n }\n }\n if (Math.abs(mustScroll) > 2) { display.scroller.scrollTop += mustScroll; }\n }\n\n // Read and store the height of line widgets associated with the\n // given line.\n function updateWidgetHeight(line) {\n if (line.widgets) { for (var i = 0; i < line.widgets.length; ++i) {\n var w = line.widgets[i], parent = w.node.parentNode;\n if (parent) { w.height = parent.offsetHeight; }\n } }\n }\n\n // Compute the lines that are visible in a given viewport (defaults\n // the the current scroll position). viewport may contain top,\n // height, and ensure (see op.scrollToPos) properties.\n function visibleLines(display, doc, viewport) {\n var top = viewport && viewport.top != null ? Math.max(0, viewport.top) : display.scroller.scrollTop;\n top = Math.floor(top - paddingTop(display));\n var bottom = viewport && viewport.bottom != null ? viewport.bottom : top + display.wrapper.clientHeight;\n\n var from = lineAtHeight(doc, top), to = lineAtHeight(doc, bottom);\n // Ensure is a {from: {line, ch}, to: {line, ch}} object, and\n // forces those lines into the viewport (if possible).\n if (viewport && viewport.ensure) {\n var ensureFrom = viewport.ensure.from.line, ensureTo = viewport.ensure.to.line;\n if (ensureFrom < from) {\n from = ensureFrom;\n to = lineAtHeight(doc, heightAtLine(getLine(doc, ensureFrom)) + display.wrapper.clientHeight);\n } else if (Math.min(ensureTo, doc.lastLine()) >= to) {\n from = lineAtHeight(doc, heightAtLine(getLine(doc, ensureTo)) - display.wrapper.clientHeight);\n to = ensureTo;\n }\n }\n return {from: from, to: Math.max(to, from + 1)}\n }\n\n // SCROLLING THINGS INTO VIEW\n\n // If an editor sits on the top or bottom of the window, partially\n // scrolled out of view, this ensures that the cursor is visible.\n function maybeScrollWindow(cm, rect) {\n if (signalDOMEvent(cm, \"scrollCursorIntoView\")) { return }\n\n var display = cm.display, box = display.sizer.getBoundingClientRect(), doScroll = null;\n if (rect.top + box.top < 0) { doScroll = true; }\n else if (rect.bottom + box.top > (window.innerHeight || document.documentElement.clientHeight)) { doScroll = false; }\n if (doScroll != null && !phantom) {\n var scrollNode = elt(\"div\", \"\\u200b\", null, (\"position: absolute;\\n top: \" + (rect.top - display.viewOffset - paddingTop(cm.display)) + \"px;\\n height: \" + (rect.bottom - rect.top + scrollGap(cm) + display.barHeight) + \"px;\\n left: \" + (rect.left) + \"px; width: \" + (Math.max(2, rect.right - rect.left)) + \"px;\"));\n cm.display.lineSpace.appendChild(scrollNode);\n scrollNode.scrollIntoView(doScroll);\n cm.display.lineSpace.removeChild(scrollNode);\n }\n }\n\n // Scroll a given position into view (immediately), verifying that\n // it actually became visible (as line heights are accurately\n // measured, the position of something may 'drift' during drawing).\n function scrollPosIntoView(cm, pos, end, margin) {\n if (margin == null) { margin = 0; }\n var rect;\n if (!cm.options.lineWrapping && pos == end) {\n // Set pos and end to the cursor positions around the character pos sticks to\n // If pos.sticky == \"before\", that is around pos.ch - 1, otherwise around pos.ch\n // If pos == Pos(_, 0, \"before\"), pos and end are unchanged\n end = pos.sticky == \"before\" ? Pos(pos.line, pos.ch + 1, \"before\") : pos;\n pos = pos.ch ? Pos(pos.line, pos.sticky == \"before\" ? pos.ch - 1 : pos.ch, \"after\") : pos;\n }\n for (var limit = 0; limit < 5; limit++) {\n var changed = false;\n var coords = cursorCoords(cm, pos);\n var endCoords = !end || end == pos ? coords : cursorCoords(cm, end);\n rect = {left: Math.min(coords.left, endCoords.left),\n top: Math.min(coords.top, endCoords.top) - margin,\n right: Math.max(coords.left, endCoords.left),\n bottom: Math.max(coords.bottom, endCoords.bottom) + margin};\n var scrollPos = calculateScrollPos(cm, rect);\n var startTop = cm.doc.scrollTop, startLeft = cm.doc.scrollLeft;\n if (scrollPos.scrollTop != null) {\n updateScrollTop(cm, scrollPos.scrollTop);\n if (Math.abs(cm.doc.scrollTop - startTop) > 1) { changed = true; }\n }\n if (scrollPos.scrollLeft != null) {\n setScrollLeft(cm, scrollPos.scrollLeft);\n if (Math.abs(cm.doc.scrollLeft - startLeft) > 1) { changed = true; }\n }\n if (!changed) { break }\n }\n return rect\n }\n\n // Scroll a given set of coordinates into view (immediately).\n function scrollIntoView(cm, rect) {\n var scrollPos = calculateScrollPos(cm, rect);\n if (scrollPos.scrollTop != null) { updateScrollTop(cm, scrollPos.scrollTop); }\n if (scrollPos.scrollLeft != null) { setScrollLeft(cm, scrollPos.scrollLeft); }\n }\n\n // Calculate a new scroll position needed to scroll the given\n // rectangle into view. Returns an object with scrollTop and\n // scrollLeft properties. When these are undefined, the\n // vertical/horizontal position does not need to be adjusted.\n function calculateScrollPos(cm, rect) {\n var display = cm.display, snapMargin = textHeight(cm.display);\n if (rect.top < 0) { rect.top = 0; }\n var screentop = cm.curOp && cm.curOp.scrollTop != null ? cm.curOp.scrollTop : display.scroller.scrollTop;\n var screen = displayHeight(cm), result = {};\n if (rect.bottom - rect.top > screen) { rect.bottom = rect.top + screen; }\n var docBottom = cm.doc.height + paddingVert(display);\n var atTop = rect.top < snapMargin, atBottom = rect.bottom > docBottom - snapMargin;\n if (rect.top < screentop) {\n result.scrollTop = atTop ? 0 : rect.top;\n } else if (rect.bottom > screentop + screen) {\n var newTop = Math.min(rect.top, (atBottom ? docBottom : rect.bottom) - screen);\n if (newTop != screentop) { result.scrollTop = newTop; }\n }\n\n var gutterSpace = cm.options.fixedGutter ? 0 : display.gutters.offsetWidth;\n var screenleft = cm.curOp && cm.curOp.scrollLeft != null ? cm.curOp.scrollLeft : display.scroller.scrollLeft - gutterSpace;\n var screenw = displayWidth(cm) - display.gutters.offsetWidth;\n var tooWide = rect.right - rect.left > screenw;\n if (tooWide) { rect.right = rect.left + screenw; }\n if (rect.left < 10)\n { result.scrollLeft = 0; }\n else if (rect.left < screenleft)\n { result.scrollLeft = Math.max(0, rect.left + gutterSpace - (tooWide ? 0 : 10)); }\n else if (rect.right > screenw + screenleft - 3)\n { result.scrollLeft = rect.right + (tooWide ? 0 : 10) - screenw; }\n return result\n }\n\n // Store a relative adjustment to the scroll position in the current\n // operation (to be applied when the operation finishes).\n function addToScrollTop(cm, top) {\n if (top == null) { return }\n resolveScrollToPos(cm);\n cm.curOp.scrollTop = (cm.curOp.scrollTop == null ? cm.doc.scrollTop : cm.curOp.scrollTop) + top;\n }\n\n // Make sure that at the end of the operation the current cursor is\n // shown.\n function ensureCursorVisible(cm) {\n resolveScrollToPos(cm);\n var cur = cm.getCursor();\n cm.curOp.scrollToPos = {from: cur, to: cur, margin: cm.options.cursorScrollMargin};\n }\n\n function scrollToCoords(cm, x, y) {\n if (x != null || y != null) { resolveScrollToPos(cm); }\n if (x != null) { cm.curOp.scrollLeft = x; }\n if (y != null) { cm.curOp.scrollTop = y; }\n }\n\n function scrollToRange(cm, range) {\n resolveScrollToPos(cm);\n cm.curOp.scrollToPos = range;\n }\n\n // When an operation has its scrollToPos property set, and another\n // scroll action is applied before the end of the operation, this\n // 'simulates' scrolling that position into view in a cheap way, so\n // that the effect of intermediate scroll commands is not ignored.\n function resolveScrollToPos(cm) {\n var range = cm.curOp.scrollToPos;\n if (range) {\n cm.curOp.scrollToPos = null;\n var from = estimateCoords(cm, range.from), to = estimateCoords(cm, range.to);\n scrollToCoordsRange(cm, from, to, range.margin);\n }\n }\n\n function scrollToCoordsRange(cm, from, to, margin) {\n var sPos = calculateScrollPos(cm, {\n left: Math.min(from.left, to.left),\n top: Math.min(from.top, to.top) - margin,\n right: Math.max(from.right, to.right),\n bottom: Math.max(from.bottom, to.bottom) + margin\n });\n scrollToCoords(cm, sPos.scrollLeft, sPos.scrollTop);\n }\n\n // Sync the scrollable area and scrollbars, ensure the viewport\n // covers the visible area.\n function updateScrollTop(cm, val) {\n if (Math.abs(cm.doc.scrollTop - val) < 2) { return }\n if (!gecko) { updateDisplaySimple(cm, {top: val}); }\n setScrollTop(cm, val, true);\n if (gecko) { updateDisplaySimple(cm); }\n startWorker(cm, 100);\n }\n\n function setScrollTop(cm, val, forceScroll) {\n val = Math.max(0, Math.min(cm.display.scroller.scrollHeight - cm.display.scroller.clientHeight, val));\n if (cm.display.scroller.scrollTop == val && !forceScroll) { return }\n cm.doc.scrollTop = val;\n cm.display.scrollbars.setScrollTop(val);\n if (cm.display.scroller.scrollTop != val) { cm.display.scroller.scrollTop = val; }\n }\n\n // Sync scroller and scrollbar, ensure the gutter elements are\n // aligned.\n function setScrollLeft(cm, val, isScroller, forceScroll) {\n val = Math.max(0, Math.min(val, cm.display.scroller.scrollWidth - cm.display.scroller.clientWidth));\n if ((isScroller ? val == cm.doc.scrollLeft : Math.abs(cm.doc.scrollLeft - val) < 2) && !forceScroll) { return }\n cm.doc.scrollLeft = val;\n alignHorizontally(cm);\n if (cm.display.scroller.scrollLeft != val) { cm.display.scroller.scrollLeft = val; }\n cm.display.scrollbars.setScrollLeft(val);\n }\n\n // SCROLLBARS\n\n // Prepare DOM reads needed to update the scrollbars. Done in one\n // shot to minimize update/measure roundtrips.\n function measureForScrollbars(cm) {\n var d = cm.display, gutterW = d.gutters.offsetWidth;\n var docH = Math.round(cm.doc.height + paddingVert(cm.display));\n return {\n clientHeight: d.scroller.clientHeight,\n viewHeight: d.wrapper.clientHeight,\n scrollWidth: d.scroller.scrollWidth, clientWidth: d.scroller.clientWidth,\n viewWidth: d.wrapper.clientWidth,\n barLeft: cm.options.fixedGutter ? gutterW : 0,\n docHeight: docH,\n scrollHeight: docH + scrollGap(cm) + d.barHeight,\n nativeBarWidth: d.nativeBarWidth,\n gutterWidth: gutterW\n }\n }\n\n var NativeScrollbars = function(place, scroll, cm) {\n this.cm = cm;\n var vert = this.vert = elt(\"div\", [elt(\"div\", null, null, \"min-width: 1px\")], \"CodeMirror-vscrollbar\");\n var horiz = this.horiz = elt(\"div\", [elt(\"div\", null, null, \"height: 100%; min-height: 1px\")], \"CodeMirror-hscrollbar\");\n vert.tabIndex = horiz.tabIndex = -1;\n place(vert); place(horiz);\n\n on(vert, \"scroll\", function () {\n if (vert.clientHeight) { scroll(vert.scrollTop, \"vertical\"); }\n });\n on(horiz, \"scroll\", function () {\n if (horiz.clientWidth) { scroll(horiz.scrollLeft, \"horizontal\"); }\n });\n\n this.checkedZeroWidth = false;\n // Need to set a minimum width to see the scrollbar on IE7 (but must not set it on IE8).\n if (ie && ie_version < 8) { this.horiz.style.minHeight = this.vert.style.minWidth = \"18px\"; }\n };\n\n NativeScrollbars.prototype.update = function (measure) {\n var needsH = measure.scrollWidth > measure.clientWidth + 1;\n var needsV = measure.scrollHeight > measure.clientHeight + 1;\n var sWidth = measure.nativeBarWidth;\n\n if (needsV) {\n this.vert.style.display = \"block\";\n this.vert.style.bottom = needsH ? sWidth + \"px\" : \"0\";\n var totalHeight = measure.viewHeight - (needsH ? sWidth : 0);\n // A bug in IE8 can cause this value to be negative, so guard it.\n this.vert.firstChild.style.height =\n Math.max(0, measure.scrollHeight - measure.clientHeight + totalHeight) + \"px\";\n } else {\n this.vert.scrollTop = 0;\n this.vert.style.display = \"\";\n this.vert.firstChild.style.height = \"0\";\n }\n\n if (needsH) {\n this.horiz.style.display = \"block\";\n this.horiz.style.right = needsV ? sWidth + \"px\" : \"0\";\n this.horiz.style.left = measure.barLeft + \"px\";\n var totalWidth = measure.viewWidth - measure.barLeft - (needsV ? sWidth : 0);\n this.horiz.firstChild.style.width =\n Math.max(0, measure.scrollWidth - measure.clientWidth + totalWidth) + \"px\";\n } else {\n this.horiz.style.display = \"\";\n this.horiz.firstChild.style.width = \"0\";\n }\n\n if (!this.checkedZeroWidth && measure.clientHeight > 0) {\n if (sWidth == 0) { this.zeroWidthHack(); }\n this.checkedZeroWidth = true;\n }\n\n return {right: needsV ? sWidth : 0, bottom: needsH ? sWidth : 0}\n };\n\n NativeScrollbars.prototype.setScrollLeft = function (pos) {\n if (this.horiz.scrollLeft != pos) { this.horiz.scrollLeft = pos; }\n if (this.disableHoriz) { this.enableZeroWidthBar(this.horiz, this.disableHoriz, \"horiz\"); }\n };\n\n NativeScrollbars.prototype.setScrollTop = function (pos) {\n if (this.vert.scrollTop != pos) { this.vert.scrollTop = pos; }\n if (this.disableVert) { this.enableZeroWidthBar(this.vert, this.disableVert, \"vert\"); }\n };\n\n NativeScrollbars.prototype.zeroWidthHack = function () {\n var w = mac && !mac_geMountainLion ? \"12px\" : \"18px\";\n this.horiz.style.height = this.vert.style.width = w;\n this.horiz.style.pointerEvents = this.vert.style.pointerEvents = \"none\";\n this.disableHoriz = new Delayed;\n this.disableVert = new Delayed;\n };\n\n NativeScrollbars.prototype.enableZeroWidthBar = function (bar, delay, type) {\n bar.style.pointerEvents = \"auto\";\n function maybeDisable() {\n // To find out whether the scrollbar is still visible, we\n // check whether the element under the pixel in the bottom\n // right corner of the scrollbar box is the scrollbar box\n // itself (when the bar is still visible) or its filler child\n // (when the bar is hidden). If it is still visible, we keep\n // it enabled, if it's hidden, we disable pointer events.\n var box = bar.getBoundingClientRect();\n var elt = type == \"vert\" ? document.elementFromPoint(box.right - 1, (box.top + box.bottom) / 2)\n : document.elementFromPoint((box.right + box.left) / 2, box.bottom - 1);\n if (elt != bar) { bar.style.pointerEvents = \"none\"; }\n else { delay.set(1000, maybeDisable); }\n }\n delay.set(1000, maybeDisable);\n };\n\n NativeScrollbars.prototype.clear = function () {\n var parent = this.horiz.parentNode;\n parent.removeChild(this.horiz);\n parent.removeChild(this.vert);\n };\n\n var NullScrollbars = function () {};\n\n NullScrollbars.prototype.update = function () { return {bottom: 0, right: 0} };\n NullScrollbars.prototype.setScrollLeft = function () {};\n NullScrollbars.prototype.setScrollTop = function () {};\n NullScrollbars.prototype.clear = function () {};\n\n function updateScrollbars(cm, measure) {\n if (!measure) { measure = measureForScrollbars(cm); }\n var startWidth = cm.display.barWidth, startHeight = cm.display.barHeight;\n updateScrollbarsInner(cm, measure);\n for (var i = 0; i < 4 && startWidth != cm.display.barWidth || startHeight != cm.display.barHeight; i++) {\n if (startWidth != cm.display.barWidth && cm.options.lineWrapping)\n { updateHeightsInViewport(cm); }\n updateScrollbarsInner(cm, measureForScrollbars(cm));\n startWidth = cm.display.barWidth; startHeight = cm.display.barHeight;\n }\n }\n\n // Re-synchronize the fake scrollbars with the actual size of the\n // content.\n function updateScrollbarsInner(cm, measure) {\n var d = cm.display;\n var sizes = d.scrollbars.update(measure);\n\n d.sizer.style.paddingRight = (d.barWidth = sizes.right) + \"px\";\n d.sizer.style.paddingBottom = (d.barHeight = sizes.bottom) + \"px\";\n d.heightForcer.style.borderBottom = sizes.bottom + \"px solid transparent\";\n\n if (sizes.right && sizes.bottom) {\n d.scrollbarFiller.style.display = \"block\";\n d.scrollbarFiller.style.height = sizes.bottom + \"px\";\n d.scrollbarFiller.style.width = sizes.right + \"px\";\n } else { d.scrollbarFiller.style.display = \"\"; }\n if (sizes.bottom && cm.options.coverGutterNextToScrollbar && cm.options.fixedGutter) {\n d.gutterFiller.style.display = \"block\";\n d.gutterFiller.style.height = sizes.bottom + \"px\";\n d.gutterFiller.style.width = measure.gutterWidth + \"px\";\n } else { d.gutterFiller.style.display = \"\"; }\n }\n\n var scrollbarModel = {\"native\": NativeScrollbars, \"null\": NullScrollbars};\n\n function initScrollbars(cm) {\n if (cm.display.scrollbars) {\n cm.display.scrollbars.clear();\n if (cm.display.scrollbars.addClass)\n { rmClass(cm.display.wrapper, cm.display.scrollbars.addClass); }\n }\n\n cm.display.scrollbars = new scrollbarModel[cm.options.scrollbarStyle](function (node) {\n cm.display.wrapper.insertBefore(node, cm.display.scrollbarFiller);\n // Prevent clicks in the scrollbars from killing focus\n on(node, \"mousedown\", function () {\n if (cm.state.focused) { setTimeout(function () { return cm.display.input.focus(); }, 0); }\n });\n node.setAttribute(\"cm-not-content\", \"true\");\n }, function (pos, axis) {\n if (axis == \"horizontal\") { setScrollLeft(cm, pos); }\n else { updateScrollTop(cm, pos); }\n }, cm);\n if (cm.display.scrollbars.addClass)\n { addClass(cm.display.wrapper, cm.display.scrollbars.addClass); }\n }\n\n // Operations are used to wrap a series of changes to the editor\n // state in such a way that each change won't have to update the\n // cursor and display (which would be awkward, slow, and\n // error-prone). Instead, display updates are batched and then all\n // combined and executed at once.\n\n var nextOpId = 0;\n // Start a new operation.\n function startOperation(cm) {\n cm.curOp = {\n cm: cm,\n viewChanged: false, // Flag that indicates that lines might need to be redrawn\n startHeight: cm.doc.height, // Used to detect need to update scrollbar\n forceUpdate: false, // Used to force a redraw\n updateInput: 0, // Whether to reset the input textarea\n typing: false, // Whether this reset should be careful to leave existing text (for compositing)\n changeObjs: null, // Accumulated changes, for firing change events\n cursorActivityHandlers: null, // Set of handlers to fire cursorActivity on\n cursorActivityCalled: 0, // Tracks which cursorActivity handlers have been called already\n selectionChanged: false, // Whether the selection needs to be redrawn\n updateMaxLine: false, // Set when the widest line needs to be determined anew\n scrollLeft: null, scrollTop: null, // Intermediate scroll position, not pushed to DOM yet\n scrollToPos: null, // Used to scroll to a specific position\n focus: false,\n id: ++nextOpId, // Unique ID\n markArrays: null // Used by addMarkedSpan\n };\n pushOperation(cm.curOp);\n }\n\n // Finish an operation, updating the display and signalling delayed events\n function endOperation(cm) {\n var op = cm.curOp;\n if (op) { finishOperation(op, function (group) {\n for (var i = 0; i < group.ops.length; i++)\n { group.ops[i].cm.curOp = null; }\n endOperations(group);\n }); }\n }\n\n // The DOM updates done when an operation finishes are batched so\n // that the minimum number of relayouts are required.\n function endOperations(group) {\n var ops = group.ops;\n for (var i = 0; i < ops.length; i++) // Read DOM\n { endOperation_R1(ops[i]); }\n for (var i$1 = 0; i$1 < ops.length; i$1++) // Write DOM (maybe)\n { endOperation_W1(ops[i$1]); }\n for (var i$2 = 0; i$2 < ops.length; i$2++) // Read DOM\n { endOperation_R2(ops[i$2]); }\n for (var i$3 = 0; i$3 < ops.length; i$3++) // Write DOM (maybe)\n { endOperation_W2(ops[i$3]); }\n for (var i$4 = 0; i$4 < ops.length; i$4++) // Read DOM\n { endOperation_finish(ops[i$4]); }\n }\n\n function endOperation_R1(op) {\n var cm = op.cm, display = cm.display;\n maybeClipScrollbars(cm);\n if (op.updateMaxLine) { findMaxLine(cm); }\n\n op.mustUpdate = op.viewChanged || op.forceUpdate || op.scrollTop != null ||\n op.scrollToPos && (op.scrollToPos.from.line < display.viewFrom ||\n op.scrollToPos.to.line >= display.viewTo) ||\n display.maxLineChanged && cm.options.lineWrapping;\n op.update = op.mustUpdate &&\n new DisplayUpdate(cm, op.mustUpdate && {top: op.scrollTop, ensure: op.scrollToPos}, op.forceUpdate);\n }\n\n function endOperation_W1(op) {\n op.updatedDisplay = op.mustUpdate && updateDisplayIfNeeded(op.cm, op.update);\n }\n\n function endOperation_R2(op) {\n var cm = op.cm, display = cm.display;\n if (op.updatedDisplay) { updateHeightsInViewport(cm); }\n\n op.barMeasure = measureForScrollbars(cm);\n\n // If the max line changed since it was last measured, measure it,\n // and ensure the document's width matches it.\n // updateDisplay_W2 will use these properties to do the actual resizing\n if (display.maxLineChanged && !cm.options.lineWrapping) {\n op.adjustWidthTo = measureChar(cm, display.maxLine, display.maxLine.text.length).left + 3;\n cm.display.sizerWidth = op.adjustWidthTo;\n op.barMeasure.scrollWidth =\n Math.max(display.scroller.clientWidth, display.sizer.offsetLeft + op.adjustWidthTo + scrollGap(cm) + cm.display.barWidth);\n op.maxScrollLeft = Math.max(0, display.sizer.offsetLeft + op.adjustWidthTo - displayWidth(cm));\n }\n\n if (op.updatedDisplay || op.selectionChanged)\n { op.preparedSelection = display.input.prepareSelection(); }\n }\n\n function endOperation_W2(op) {\n var cm = op.cm;\n\n if (op.adjustWidthTo != null) {\n cm.display.sizer.style.minWidth = op.adjustWidthTo + \"px\";\n if (op.maxScrollLeft < cm.doc.scrollLeft)\n { setScrollLeft(cm, Math.min(cm.display.scroller.scrollLeft, op.maxScrollLeft), true); }\n cm.display.maxLineChanged = false;\n }\n\n var takeFocus = op.focus && op.focus == activeElt();\n if (op.preparedSelection)\n { cm.display.input.showSelection(op.preparedSelection, takeFocus); }\n if (op.updatedDisplay || op.startHeight != cm.doc.height)\n { updateScrollbars(cm, op.barMeasure); }\n if (op.updatedDisplay)\n { setDocumentHeight(cm, op.barMeasure); }\n\n if (op.selectionChanged) { restartBlink(cm); }\n\n if (cm.state.focused && op.updateInput)\n { cm.display.input.reset(op.typing); }\n if (takeFocus) { ensureFocus(op.cm); }\n }\n\n function endOperation_finish(op) {\n var cm = op.cm, display = cm.display, doc = cm.doc;\n\n if (op.updatedDisplay) { postUpdateDisplay(cm, op.update); }\n\n // Abort mouse wheel delta measurement, when scrolling explicitly\n if (display.wheelStartX != null && (op.scrollTop != null || op.scrollLeft != null || op.scrollToPos))\n { display.wheelStartX = display.wheelStartY = null; }\n\n // Propagate the scroll position to the actual DOM scroller\n if (op.scrollTop != null) { setScrollTop(cm, op.scrollTop, op.forceScroll); }\n\n if (op.scrollLeft != null) { setScrollLeft(cm, op.scrollLeft, true, true); }\n // If we need to scroll a specific position into view, do so.\n if (op.scrollToPos) {\n var rect = scrollPosIntoView(cm, clipPos(doc, op.scrollToPos.from),\n clipPos(doc, op.scrollToPos.to), op.scrollToPos.margin);\n maybeScrollWindow(cm, rect);\n }\n\n // Fire events for markers that are hidden/unidden by editing or\n // undoing\n var hidden = op.maybeHiddenMarkers, unhidden = op.maybeUnhiddenMarkers;\n if (hidden) { for (var i = 0; i < hidden.length; ++i)\n { if (!hidden[i].lines.length) { signal(hidden[i], \"hide\"); } } }\n if (unhidden) { for (var i$1 = 0; i$1 < unhidden.length; ++i$1)\n { if (unhidden[i$1].lines.length) { signal(unhidden[i$1], \"unhide\"); } } }\n\n if (display.wrapper.offsetHeight)\n { doc.scrollTop = cm.display.scroller.scrollTop; }\n\n // Fire change events, and delayed event handlers\n if (op.changeObjs)\n { signal(cm, \"changes\", cm, op.changeObjs); }\n if (op.update)\n { op.update.finish(); }\n }\n\n // Run the given function in an operation\n function runInOp(cm, f) {\n if (cm.curOp) { return f() }\n startOperation(cm);\n try { return f() }\n finally { endOperation(cm); }\n }\n // Wraps a function in an operation. Returns the wrapped function.\n function operation(cm, f) {\n return function() {\n if (cm.curOp) { return f.apply(cm, arguments) }\n startOperation(cm);\n try { return f.apply(cm, arguments) }\n finally { endOperation(cm); }\n }\n }\n // Used to add methods to editor and doc instances, wrapping them in\n // operations.\n function methodOp(f) {\n return function() {\n if (this.curOp) { return f.apply(this, arguments) }\n startOperation(this);\n try { return f.apply(this, arguments) }\n finally { endOperation(this); }\n }\n }\n function docMethodOp(f) {\n return function() {\n var cm = this.cm;\n if (!cm || cm.curOp) { return f.apply(this, arguments) }\n startOperation(cm);\n try { return f.apply(this, arguments) }\n finally { endOperation(cm); }\n }\n }\n\n // HIGHLIGHT WORKER\n\n function startWorker(cm, time) {\n if (cm.doc.highlightFrontier < cm.display.viewTo)\n { cm.state.highlight.set(time, bind(highlightWorker, cm)); }\n }\n\n function highlightWorker(cm) {\n var doc = cm.doc;\n if (doc.highlightFrontier >= cm.display.viewTo) { return }\n var end = +new Date + cm.options.workTime;\n var context = getContextBefore(cm, doc.highlightFrontier);\n var changedLines = [];\n\n doc.iter(context.line, Math.min(doc.first + doc.size, cm.display.viewTo + 500), function (line) {\n if (context.line >= cm.display.viewFrom) { // Visible\n var oldStyles = line.styles;\n var resetState = line.text.length > cm.options.maxHighlightLength ? copyState(doc.mode, context.state) : null;\n var highlighted = highlightLine(cm, line, context, true);\n if (resetState) { context.state = resetState; }\n line.styles = highlighted.styles;\n var oldCls = line.styleClasses, newCls = highlighted.classes;\n if (newCls) { line.styleClasses = newCls; }\n else if (oldCls) { line.styleClasses = null; }\n var ischange = !oldStyles || oldStyles.length != line.styles.length ||\n oldCls != newCls && (!oldCls || !newCls || oldCls.bgClass != newCls.bgClass || oldCls.textClass != newCls.textClass);\n for (var i = 0; !ischange && i < oldStyles.length; ++i) { ischange = oldStyles[i] != line.styles[i]; }\n if (ischange) { changedLines.push(context.line); }\n line.stateAfter = context.save();\n context.nextLine();\n } else {\n if (line.text.length <= cm.options.maxHighlightLength)\n { processLine(cm, line.text, context); }\n line.stateAfter = context.line % 5 == 0 ? context.save() : null;\n context.nextLine();\n }\n if (+new Date > end) {\n startWorker(cm, cm.options.workDelay);\n return true\n }\n });\n doc.highlightFrontier = context.line;\n doc.modeFrontier = Math.max(doc.modeFrontier, context.line);\n if (changedLines.length) { runInOp(cm, function () {\n for (var i = 0; i < changedLines.length; i++)\n { regLineChange(cm, changedLines[i], \"text\"); }\n }); }\n }\n\n // DISPLAY DRAWING\n\n var DisplayUpdate = function(cm, viewport, force) {\n var display = cm.display;\n\n this.viewport = viewport;\n // Store some values that we'll need later (but don't want to force a relayout for)\n this.visible = visibleLines(display, cm.doc, viewport);\n this.editorIsHidden = !display.wrapper.offsetWidth;\n this.wrapperHeight = display.wrapper.clientHeight;\n this.wrapperWidth = display.wrapper.clientWidth;\n this.oldDisplayWidth = displayWidth(cm);\n this.force = force;\n this.dims = getDimensions(cm);\n this.events = [];\n };\n\n DisplayUpdate.prototype.signal = function (emitter, type) {\n if (hasHandler(emitter, type))\n { this.events.push(arguments); }\n };\n DisplayUpdate.prototype.finish = function () {\n for (var i = 0; i < this.events.length; i++)\n { signal.apply(null, this.events[i]); }\n };\n\n function maybeClipScrollbars(cm) {\n var display = cm.display;\n if (!display.scrollbarsClipped && display.scroller.offsetWidth) {\n display.nativeBarWidth = display.scroller.offsetWidth - display.scroller.clientWidth;\n display.heightForcer.style.height = scrollGap(cm) + \"px\";\n display.sizer.style.marginBottom = -display.nativeBarWidth + \"px\";\n display.sizer.style.borderRightWidth = scrollGap(cm) + \"px\";\n display.scrollbarsClipped = true;\n }\n }\n\n function selectionSnapshot(cm) {\n if (cm.hasFocus()) { return null }\n var active = activeElt();\n if (!active || !contains(cm.display.lineDiv, active)) { return null }\n var result = {activeElt: active};\n if (window.getSelection) {\n var sel = window.getSelection();\n if (sel.anchorNode && sel.extend && contains(cm.display.lineDiv, sel.anchorNode)) {\n result.anchorNode = sel.anchorNode;\n result.anchorOffset = sel.anchorOffset;\n result.focusNode = sel.focusNode;\n result.focusOffset = sel.focusOffset;\n }\n }\n return result\n }\n\n function restoreSelection(snapshot) {\n if (!snapshot || !snapshot.activeElt || snapshot.activeElt == activeElt()) { return }\n snapshot.activeElt.focus();\n if (!/^(INPUT|TEXTAREA)$/.test(snapshot.activeElt.nodeName) &&\n snapshot.anchorNode && contains(document.body, snapshot.anchorNode) && contains(document.body, snapshot.focusNode)) {\n var sel = window.getSelection(), range = document.createRange();\n range.setEnd(snapshot.anchorNode, snapshot.anchorOffset);\n range.collapse(false);\n sel.removeAllRanges();\n sel.addRange(range);\n sel.extend(snapshot.focusNode, snapshot.focusOffset);\n }\n }\n\n // Does the actual updating of the line display. Bails out\n // (returning false) when there is nothing to be done and forced is\n // false.\n function updateDisplayIfNeeded(cm, update) {\n var display = cm.display, doc = cm.doc;\n\n if (update.editorIsHidden) {\n resetView(cm);\n return false\n }\n\n // Bail out if the visible area is already rendered and nothing changed.\n if (!update.force &&\n update.visible.from >= display.viewFrom && update.visible.to <= display.viewTo &&\n (display.updateLineNumbers == null || display.updateLineNumbers >= display.viewTo) &&\n display.renderedView == display.view && countDirtyView(cm) == 0)\n { return false }\n\n if (maybeUpdateLineNumberWidth(cm)) {\n resetView(cm);\n update.dims = getDimensions(cm);\n }\n\n // Compute a suitable new viewport (from & to)\n var end = doc.first + doc.size;\n var from = Math.max(update.visible.from - cm.options.viewportMargin, doc.first);\n var to = Math.min(end, update.visible.to + cm.options.viewportMargin);\n if (display.viewFrom < from && from - display.viewFrom < 20) { from = Math.max(doc.first, display.viewFrom); }\n if (display.viewTo > to && display.viewTo - to < 20) { to = Math.min(end, display.viewTo); }\n if (sawCollapsedSpans) {\n from = visualLineNo(cm.doc, from);\n to = visualLineEndNo(cm.doc, to);\n }\n\n var different = from != display.viewFrom || to != display.viewTo ||\n display.lastWrapHeight != update.wrapperHeight || display.lastWrapWidth != update.wrapperWidth;\n adjustView(cm, from, to);\n\n display.viewOffset = heightAtLine(getLine(cm.doc, display.viewFrom));\n // Position the mover div to align with the current scroll position\n cm.display.mover.style.top = display.viewOffset + \"px\";\n\n var toUpdate = countDirtyView(cm);\n if (!different && toUpdate == 0 && !update.force && display.renderedView == display.view &&\n (display.updateLineNumbers == null || display.updateLineNumbers >= display.viewTo))\n { return false }\n\n // For big changes, we hide the enclosing element during the\n // update, since that speeds up the operations on most browsers.\n var selSnapshot = selectionSnapshot(cm);\n if (toUpdate > 4) { display.lineDiv.style.display = \"none\"; }\n patchDisplay(cm, display.updateLineNumbers, update.dims);\n if (toUpdate > 4) { display.lineDiv.style.display = \"\"; }\n display.renderedView = display.view;\n // There might have been a widget with a focused element that got\n // hidden or updated, if so re-focus it.\n restoreSelection(selSnapshot);\n\n // Prevent selection and cursors from interfering with the scroll\n // width and height.\n removeChildren(display.cursorDiv);\n removeChildren(display.selectionDiv);\n display.gutters.style.height = display.sizer.style.minHeight = 0;\n\n if (different) {\n display.lastWrapHeight = update.wrapperHeight;\n display.lastWrapWidth = update.wrapperWidth;\n startWorker(cm, 400);\n }\n\n display.updateLineNumbers = null;\n\n return true\n }\n\n function postUpdateDisplay(cm, update) {\n var viewport = update.viewport;\n\n for (var first = true;; first = false) {\n if (!first || !cm.options.lineWrapping || update.oldDisplayWidth == displayWidth(cm)) {\n // Clip forced viewport to actual scrollable area.\n if (viewport && viewport.top != null)\n { viewport = {top: Math.min(cm.doc.height + paddingVert(cm.display) - displayHeight(cm), viewport.top)}; }\n // Updated line heights might result in the drawn area not\n // actually covering the viewport. Keep looping until it does.\n update.visible = visibleLines(cm.display, cm.doc, viewport);\n if (update.visible.from >= cm.display.viewFrom && update.visible.to <= cm.display.viewTo)\n { break }\n } else if (first) {\n update.visible = visibleLines(cm.display, cm.doc, viewport);\n }\n if (!updateDisplayIfNeeded(cm, update)) { break }\n updateHeightsInViewport(cm);\n var barMeasure = measureForScrollbars(cm);\n updateSelection(cm);\n updateScrollbars(cm, barMeasure);\n setDocumentHeight(cm, barMeasure);\n update.force = false;\n }\n\n update.signal(cm, \"update\", cm);\n if (cm.display.viewFrom != cm.display.reportedViewFrom || cm.display.viewTo != cm.display.reportedViewTo) {\n update.signal(cm, \"viewportChange\", cm, cm.display.viewFrom, cm.display.viewTo);\n cm.display.reportedViewFrom = cm.display.viewFrom; cm.display.reportedViewTo = cm.display.viewTo;\n }\n }\n\n function updateDisplaySimple(cm, viewport) {\n var update = new DisplayUpdate(cm, viewport);\n if (updateDisplayIfNeeded(cm, update)) {\n updateHeightsInViewport(cm);\n postUpdateDisplay(cm, update);\n var barMeasure = measureForScrollbars(cm);\n updateSelection(cm);\n updateScrollbars(cm, barMeasure);\n setDocumentHeight(cm, barMeasure);\n update.finish();\n }\n }\n\n // Sync the actual display DOM structure with display.view, removing\n // nodes for lines that are no longer in view, and creating the ones\n // that are not there yet, and updating the ones that are out of\n // date.\n function patchDisplay(cm, updateNumbersFrom, dims) {\n var display = cm.display, lineNumbers = cm.options.lineNumbers;\n var container = display.lineDiv, cur = container.firstChild;\n\n function rm(node) {\n var next = node.nextSibling;\n // Works around a throw-scroll bug in OS X Webkit\n if (webkit && mac && cm.display.currentWheelTarget == node)\n { node.style.display = \"none\"; }\n else\n { node.parentNode.removeChild(node); }\n return next\n }\n\n var view = display.view, lineN = display.viewFrom;\n // Loop over the elements in the view, syncing cur (the DOM nodes\n // in display.lineDiv) with the view as we go.\n for (var i = 0; i < view.length; i++) {\n var lineView = view[i];\n if (lineView.hidden) ; else if (!lineView.node || lineView.node.parentNode != container) { // Not drawn yet\n var node = buildLineElement(cm, lineView, lineN, dims);\n container.insertBefore(node, cur);\n } else { // Already drawn\n while (cur != lineView.node) { cur = rm(cur); }\n var updateNumber = lineNumbers && updateNumbersFrom != null &&\n updateNumbersFrom <= lineN && lineView.lineNumber;\n if (lineView.changes) {\n if (indexOf(lineView.changes, \"gutter\") > -1) { updateNumber = false; }\n updateLineForChanges(cm, lineView, lineN, dims);\n }\n if (updateNumber) {\n removeChildren(lineView.lineNumber);\n lineView.lineNumber.appendChild(document.createTextNode(lineNumberFor(cm.options, lineN)));\n }\n cur = lineView.node.nextSibling;\n }\n lineN += lineView.size;\n }\n while (cur) { cur = rm(cur); }\n }\n\n function updateGutterSpace(display) {\n var width = display.gutters.offsetWidth;\n display.sizer.style.marginLeft = width + \"px\";\n // Send an event to consumers responding to changes in gutter width.\n signalLater(display, \"gutterChanged\", display);\n }\n\n function setDocumentHeight(cm, measure) {\n cm.display.sizer.style.minHeight = measure.docHeight + \"px\";\n cm.display.heightForcer.style.top = measure.docHeight + \"px\";\n cm.display.gutters.style.height = (measure.docHeight + cm.display.barHeight + scrollGap(cm)) + \"px\";\n }\n\n // Re-align line numbers and gutter marks to compensate for\n // horizontal scrolling.\n function alignHorizontally(cm) {\n var display = cm.display, view = display.view;\n if (!display.alignWidgets && (!display.gutters.firstChild || !cm.options.fixedGutter)) { return }\n var comp = compensateForHScroll(display) - display.scroller.scrollLeft + cm.doc.scrollLeft;\n var gutterW = display.gutters.offsetWidth, left = comp + \"px\";\n for (var i = 0; i < view.length; i++) { if (!view[i].hidden) {\n if (cm.options.fixedGutter) {\n if (view[i].gutter)\n { view[i].gutter.style.left = left; }\n if (view[i].gutterBackground)\n { view[i].gutterBackground.style.left = left; }\n }\n var align = view[i].alignable;\n if (align) { for (var j = 0; j < align.length; j++)\n { align[j].style.left = left; } }\n } }\n if (cm.options.fixedGutter)\n { display.gutters.style.left = (comp + gutterW) + \"px\"; }\n }\n\n // Used to ensure that the line number gutter is still the right\n // size for the current document size. Returns true when an update\n // is needed.\n function maybeUpdateLineNumberWidth(cm) {\n if (!cm.options.lineNumbers) { return false }\n var doc = cm.doc, last = lineNumberFor(cm.options, doc.first + doc.size - 1), display = cm.display;\n if (last.length != display.lineNumChars) {\n var test = display.measure.appendChild(elt(\"div\", [elt(\"div\", last)],\n \"CodeMirror-linenumber CodeMirror-gutter-elt\"));\n var innerW = test.firstChild.offsetWidth, padding = test.offsetWidth - innerW;\n display.lineGutter.style.width = \"\";\n display.lineNumInnerWidth = Math.max(innerW, display.lineGutter.offsetWidth - padding) + 1;\n display.lineNumWidth = display.lineNumInnerWidth + padding;\n display.lineNumChars = display.lineNumInnerWidth ? last.length : -1;\n display.lineGutter.style.width = display.lineNumWidth + \"px\";\n updateGutterSpace(cm.display);\n return true\n }\n return false\n }\n\n function getGutters(gutters, lineNumbers) {\n var result = [], sawLineNumbers = false;\n for (var i = 0; i < gutters.length; i++) {\n var name = gutters[i], style = null;\n if (typeof name != \"string\") { style = name.style; name = name.className; }\n if (name == \"CodeMirror-linenumbers\") {\n if (!lineNumbers) { continue }\n else { sawLineNumbers = true; }\n }\n result.push({className: name, style: style});\n }\n if (lineNumbers && !sawLineNumbers) { result.push({className: \"CodeMirror-linenumbers\", style: null}); }\n return result\n }\n\n // Rebuild the gutter elements, ensure the margin to the left of the\n // code matches their width.\n function renderGutters(display) {\n var gutters = display.gutters, specs = display.gutterSpecs;\n removeChildren(gutters);\n display.lineGutter = null;\n for (var i = 0; i < specs.length; ++i) {\n var ref = specs[i];\n var className = ref.className;\n var style = ref.style;\n var gElt = gutters.appendChild(elt(\"div\", null, \"CodeMirror-gutter \" + className));\n if (style) { gElt.style.cssText = style; }\n if (className == \"CodeMirror-linenumbers\") {\n display.lineGutter = gElt;\n gElt.style.width = (display.lineNumWidth || 1) + \"px\";\n }\n }\n gutters.style.display = specs.length ? \"\" : \"none\";\n updateGutterSpace(display);\n }\n\n function updateGutters(cm) {\n renderGutters(cm.display);\n regChange(cm);\n alignHorizontally(cm);\n }\n\n // The display handles the DOM integration, both for input reading\n // and content drawing. It holds references to DOM nodes and\n // display-related state.\n\n function Display(place, doc, input, options) {\n var d = this;\n this.input = input;\n\n // Covers bottom-right square when both scrollbars are present.\n d.scrollbarFiller = elt(\"div\", null, \"CodeMirror-scrollbar-filler\");\n d.scrollbarFiller.setAttribute(\"cm-not-content\", \"true\");\n // Covers bottom of gutter when coverGutterNextToScrollbar is on\n // and h scrollbar is present.\n d.gutterFiller = elt(\"div\", null, \"CodeMirror-gutter-filler\");\n d.gutterFiller.setAttribute(\"cm-not-content\", \"true\");\n // Will contain the actual code, positioned to cover the viewport.\n d.lineDiv = eltP(\"div\", null, \"CodeMirror-code\");\n // Elements are added to these to represent selection and cursors.\n d.selectionDiv = elt(\"div\", null, null, \"position: relative; z-index: 1\");\n d.cursorDiv = elt(\"div\", null, \"CodeMirror-cursors\");\n // A visibility: hidden element used to find the size of things.\n d.measure = elt(\"div\", null, \"CodeMirror-measure\");\n // When lines outside of the viewport are measured, they are drawn in this.\n d.lineMeasure = elt(\"div\", null, \"CodeMirror-measure\");\n // Wraps everything that needs to exist inside the vertically-padded coordinate system\n d.lineSpace = eltP(\"div\", [d.measure, d.lineMeasure, d.selectionDiv, d.cursorDiv, d.lineDiv],\n null, \"position: relative; outline: none\");\n var lines = eltP(\"div\", [d.lineSpace], \"CodeMirror-lines\");\n // Moved around its parent to cover visible view.\n d.mover = elt(\"div\", [lines], null, \"position: relative\");\n // Set to the height of the document, allowing scrolling.\n d.sizer = elt(\"div\", [d.mover], \"CodeMirror-sizer\");\n d.sizerWidth = null;\n // Behavior of elts with overflow: auto and padding is\n // inconsistent across browsers. This is used to ensure the\n // scrollable area is big enough.\n d.heightForcer = elt(\"div\", null, null, \"position: absolute; height: \" + scrollerGap + \"px; width: 1px;\");\n // Will contain the gutters, if any.\n d.gutters = elt(\"div\", null, \"CodeMirror-gutters\");\n d.lineGutter = null;\n // Actual scrollable element.\n d.scroller = elt(\"div\", [d.sizer, d.heightForcer, d.gutters], \"CodeMirror-scroll\");\n d.scroller.setAttribute(\"tabIndex\", \"-1\");\n // The element in which the editor lives.\n d.wrapper = elt(\"div\", [d.scrollbarFiller, d.gutterFiller, d.scroller], \"CodeMirror\");\n\n // This attribute is respected by automatic translation systems such as Google Translate,\n // and may also be respected by tools used by human translators.\n d.wrapper.setAttribute('translate', 'no');\n\n // Work around IE7 z-index bug (not perfect, hence IE7 not really being supported)\n if (ie && ie_version < 8) { d.gutters.style.zIndex = -1; d.scroller.style.paddingRight = 0; }\n if (!webkit && !(gecko && mobile)) { d.scroller.draggable = true; }\n\n if (place) {\n if (place.appendChild) { place.appendChild(d.wrapper); }\n else { place(d.wrapper); }\n }\n\n // Current rendered range (may be bigger than the view window).\n d.viewFrom = d.viewTo = doc.first;\n d.reportedViewFrom = d.reportedViewTo = doc.first;\n // Information about the rendered lines.\n d.view = [];\n d.renderedView = null;\n // Holds info about a single rendered line when it was rendered\n // for measurement, while not in view.\n d.externalMeasured = null;\n // Empty space (in pixels) above the view\n d.viewOffset = 0;\n d.lastWrapHeight = d.lastWrapWidth = 0;\n d.updateLineNumbers = null;\n\n d.nativeBarWidth = d.barHeight = d.barWidth = 0;\n d.scrollbarsClipped = false;\n\n // Used to only resize the line number gutter when necessary (when\n // the amount of lines crosses a boundary that makes its width change)\n d.lineNumWidth = d.lineNumInnerWidth = d.lineNumChars = null;\n // Set to true when a non-horizontal-scrolling line widget is\n // added. As an optimization, line widget aligning is skipped when\n // this is false.\n d.alignWidgets = false;\n\n d.cachedCharWidth = d.cachedTextHeight = d.cachedPaddingH = null;\n\n // Tracks the maximum line length so that the horizontal scrollbar\n // can be kept static when scrolling.\n d.maxLine = null;\n d.maxLineLength = 0;\n d.maxLineChanged = false;\n\n // Used for measuring wheel scrolling granularity\n d.wheelDX = d.wheelDY = d.wheelStartX = d.wheelStartY = null;\n\n // True when shift is held down.\n d.shift = false;\n\n // Used to track whether anything happened since the context menu\n // was opened.\n d.selForContextMenu = null;\n\n d.activeTouch = null;\n\n d.gutterSpecs = getGutters(options.gutters, options.lineNumbers);\n renderGutters(d);\n\n input.init(d);\n }\n\n // Since the delta values reported on mouse wheel events are\n // unstandardized between browsers and even browser versions, and\n // generally horribly unpredictable, this code starts by measuring\n // the scroll effect that the first few mouse wheel events have,\n // and, from that, detects the way it can convert deltas to pixel\n // offsets afterwards.\n //\n // The reason we want to know the amount a wheel event will scroll\n // is that it gives us a chance to update the display before the\n // actual scrolling happens, reducing flickering.\n\n var wheelSamples = 0, wheelPixelsPerUnit = null;\n // Fill in a browser-detected starting value on browsers where we\n // know one. These don't have to be accurate -- the result of them\n // being wrong would just be a slight flicker on the first wheel\n // scroll (if it is large enough).\n if (ie) { wheelPixelsPerUnit = -.53; }\n else if (gecko) { wheelPixelsPerUnit = 15; }\n else if (chrome) { wheelPixelsPerUnit = -.7; }\n else if (safari) { wheelPixelsPerUnit = -1/3; }\n\n function wheelEventDelta(e) {\n var dx = e.wheelDeltaX, dy = e.wheelDeltaY;\n if (dx == null && e.detail && e.axis == e.HORIZONTAL_AXIS) { dx = e.detail; }\n if (dy == null && e.detail && e.axis == e.VERTICAL_AXIS) { dy = e.detail; }\n else if (dy == null) { dy = e.wheelDelta; }\n return {x: dx, y: dy}\n }\n function wheelEventPixels(e) {\n var delta = wheelEventDelta(e);\n delta.x *= wheelPixelsPerUnit;\n delta.y *= wheelPixelsPerUnit;\n return delta\n }\n\n function onScrollWheel(cm, e) {\n var delta = wheelEventDelta(e), dx = delta.x, dy = delta.y;\n var pixelsPerUnit = wheelPixelsPerUnit;\n if (e.deltaMode === 0) {\n dx = e.deltaX;\n dy = e.deltaY;\n pixelsPerUnit = 1;\n }\n\n var display = cm.display, scroll = display.scroller;\n // Quit if there's nothing to scroll here\n var canScrollX = scroll.scrollWidth > scroll.clientWidth;\n var canScrollY = scroll.scrollHeight > scroll.clientHeight;\n if (!(dx && canScrollX || dy && canScrollY)) { return }\n\n // Webkit browsers on OS X abort momentum scrolls when the target\n // of the scroll event is removed from the scrollable element.\n // This hack (see related code in patchDisplay) makes sure the\n // element is kept around.\n if (dy && mac && webkit) {\n outer: for (var cur = e.target, view = display.view; cur != scroll; cur = cur.parentNode) {\n for (var i = 0; i < view.length; i++) {\n if (view[i].node == cur) {\n cm.display.currentWheelTarget = cur;\n break outer\n }\n }\n }\n }\n\n // On some browsers, horizontal scrolling will cause redraws to\n // happen before the gutter has been realigned, causing it to\n // wriggle around in a most unseemly way. When we have an\n // estimated pixels/delta value, we just handle horizontal\n // scrolling entirely here. It'll be slightly off from native, but\n // better than glitching out.\n if (dx && !gecko && !presto && pixelsPerUnit != null) {\n if (dy && canScrollY)\n { updateScrollTop(cm, Math.max(0, scroll.scrollTop + dy * pixelsPerUnit)); }\n setScrollLeft(cm, Math.max(0, scroll.scrollLeft + dx * pixelsPerUnit));\n // Only prevent default scrolling if vertical scrolling is\n // actually possible. Otherwise, it causes vertical scroll\n // jitter on OSX trackpads when deltaX is small and deltaY\n // is large (issue #3579)\n if (!dy || (dy && canScrollY))\n { e_preventDefault(e); }\n display.wheelStartX = null; // Abort measurement, if in progress\n return\n }\n\n // 'Project' the visible viewport to cover the area that is being\n // scrolled into view (if we know enough to estimate it).\n if (dy && pixelsPerUnit != null) {\n var pixels = dy * pixelsPerUnit;\n var top = cm.doc.scrollTop, bot = top + display.wrapper.clientHeight;\n if (pixels < 0) { top = Math.max(0, top + pixels - 50); }\n else { bot = Math.min(cm.doc.height, bot + pixels + 50); }\n updateDisplaySimple(cm, {top: top, bottom: bot});\n }\n\n if (wheelSamples < 20 && e.deltaMode !== 0) {\n if (display.wheelStartX == null) {\n display.wheelStartX = scroll.scrollLeft; display.wheelStartY = scroll.scrollTop;\n display.wheelDX = dx; display.wheelDY = dy;\n setTimeout(function () {\n if (display.wheelStartX == null) { return }\n var movedX = scroll.scrollLeft - display.wheelStartX;\n var movedY = scroll.scrollTop - display.wheelStartY;\n var sample = (movedY && display.wheelDY && movedY / display.wheelDY) ||\n (movedX && display.wheelDX && movedX / display.wheelDX);\n display.wheelStartX = display.wheelStartY = null;\n if (!sample) { return }\n wheelPixelsPerUnit = (wheelPixelsPerUnit * wheelSamples + sample) / (wheelSamples + 1);\n ++wheelSamples;\n }, 200);\n } else {\n display.wheelDX += dx; display.wheelDY += dy;\n }\n }\n }\n\n // Selection objects are immutable. A new one is created every time\n // the selection changes. A selection is one or more non-overlapping\n // (and non-touching) ranges, sorted, and an integer that indicates\n // which one is the primary selection (the one that's scrolled into\n // view, that getCursor returns, etc).\n var Selection = function(ranges, primIndex) {\n this.ranges = ranges;\n this.primIndex = primIndex;\n };\n\n Selection.prototype.primary = function () { return this.ranges[this.primIndex] };\n\n Selection.prototype.equals = function (other) {\n if (other == this) { return true }\n if (other.primIndex != this.primIndex || other.ranges.length != this.ranges.length) { return false }\n for (var i = 0; i < this.ranges.length; i++) {\n var here = this.ranges[i], there = other.ranges[i];\n if (!equalCursorPos(here.anchor, there.anchor) || !equalCursorPos(here.head, there.head)) { return false }\n }\n return true\n };\n\n Selection.prototype.deepCopy = function () {\n var out = [];\n for (var i = 0; i < this.ranges.length; i++)\n { out[i] = new Range(copyPos(this.ranges[i].anchor), copyPos(this.ranges[i].head)); }\n return new Selection(out, this.primIndex)\n };\n\n Selection.prototype.somethingSelected = function () {\n for (var i = 0; i < this.ranges.length; i++)\n { if (!this.ranges[i].empty()) { return true } }\n return false\n };\n\n Selection.prototype.contains = function (pos, end) {\n if (!end) { end = pos; }\n for (var i = 0; i < this.ranges.length; i++) {\n var range = this.ranges[i];\n if (cmp(end, range.from()) >= 0 && cmp(pos, range.to()) <= 0)\n { return i }\n }\n return -1\n };\n\n var Range = function(anchor, head) {\n this.anchor = anchor; this.head = head;\n };\n\n Range.prototype.from = function () { return minPos(this.anchor, this.head) };\n Range.prototype.to = function () { return maxPos(this.anchor, this.head) };\n Range.prototype.empty = function () { return this.head.line == this.anchor.line && this.head.ch == this.anchor.ch };\n\n // Take an unsorted, potentially overlapping set of ranges, and\n // build a selection out of it. 'Consumes' ranges array (modifying\n // it).\n function normalizeSelection(cm, ranges, primIndex) {\n var mayTouch = cm && cm.options.selectionsMayTouch;\n var prim = ranges[primIndex];\n ranges.sort(function (a, b) { return cmp(a.from(), b.from()); });\n primIndex = indexOf(ranges, prim);\n for (var i = 1; i < ranges.length; i++) {\n var cur = ranges[i], prev = ranges[i - 1];\n var diff = cmp(prev.to(), cur.from());\n if (mayTouch && !cur.empty() ? diff > 0 : diff >= 0) {\n var from = minPos(prev.from(), cur.from()), to = maxPos(prev.to(), cur.to());\n var inv = prev.empty() ? cur.from() == cur.head : prev.from() == prev.head;\n if (i <= primIndex) { --primIndex; }\n ranges.splice(--i, 2, new Range(inv ? to : from, inv ? from : to));\n }\n }\n return new Selection(ranges, primIndex)\n }\n\n function simpleSelection(anchor, head) {\n return new Selection([new Range(anchor, head || anchor)], 0)\n }\n\n // Compute the position of the end of a change (its 'to' property\n // refers to the pre-change end).\n function changeEnd(change) {\n if (!change.text) { return change.to }\n return Pos(change.from.line + change.text.length - 1,\n lst(change.text).length + (change.text.length == 1 ? change.from.ch : 0))\n }\n\n // Adjust a position to refer to the post-change position of the\n // same text, or the end of the change if the change covers it.\n function adjustForChange(pos, change) {\n if (cmp(pos, change.from) < 0) { return pos }\n if (cmp(pos, change.to) <= 0) { return changeEnd(change) }\n\n var line = pos.line + change.text.length - (change.to.line - change.from.line) - 1, ch = pos.ch;\n if (pos.line == change.to.line) { ch += changeEnd(change).ch - change.to.ch; }\n return Pos(line, ch)\n }\n\n function computeSelAfterChange(doc, change) {\n var out = [];\n for (var i = 0; i < doc.sel.ranges.length; i++) {\n var range = doc.sel.ranges[i];\n out.push(new Range(adjustForChange(range.anchor, change),\n adjustForChange(range.head, change)));\n }\n return normalizeSelection(doc.cm, out, doc.sel.primIndex)\n }\n\n function offsetPos(pos, old, nw) {\n if (pos.line == old.line)\n { return Pos(nw.line, pos.ch - old.ch + nw.ch) }\n else\n { return Pos(nw.line + (pos.line - old.line), pos.ch) }\n }\n\n // Used by replaceSelections to allow moving the selection to the\n // start or around the replaced test. Hint may be \"start\" or \"around\".\n function computeReplacedSel(doc, changes, hint) {\n var out = [];\n var oldPrev = Pos(doc.first, 0), newPrev = oldPrev;\n for (var i = 0; i < changes.length; i++) {\n var change = changes[i];\n var from = offsetPos(change.from, oldPrev, newPrev);\n var to = offsetPos(changeEnd(change), oldPrev, newPrev);\n oldPrev = change.to;\n newPrev = to;\n if (hint == \"around\") {\n var range = doc.sel.ranges[i], inv = cmp(range.head, range.anchor) < 0;\n out[i] = new Range(inv ? to : from, inv ? from : to);\n } else {\n out[i] = new Range(from, from);\n }\n }\n return new Selection(out, doc.sel.primIndex)\n }\n\n // Used to get the editor into a consistent state again when options change.\n\n function loadMode(cm) {\n cm.doc.mode = getMode(cm.options, cm.doc.modeOption);\n resetModeState(cm);\n }\n\n function resetModeState(cm) {\n cm.doc.iter(function (line) {\n if (line.stateAfter) { line.stateAfter = null; }\n if (line.styles) { line.styles = null; }\n });\n cm.doc.modeFrontier = cm.doc.highlightFrontier = cm.doc.first;\n startWorker(cm, 100);\n cm.state.modeGen++;\n if (cm.curOp) { regChange(cm); }\n }\n\n // DOCUMENT DATA STRUCTURE\n\n // By default, updates that start and end at the beginning of a line\n // are treated specially, in order to make the association of line\n // widgets and marker elements with the text behave more intuitive.\n function isWholeLineUpdate(doc, change) {\n return change.from.ch == 0 && change.to.ch == 0 && lst(change.text) == \"\" &&\n (!doc.cm || doc.cm.options.wholeLineUpdateBefore)\n }\n\n // Perform a change on the document data structure.\n function updateDoc(doc, change, markedSpans, estimateHeight) {\n function spansFor(n) {return markedSpans ? markedSpans[n] : null}\n function update(line, text, spans) {\n updateLine(line, text, spans, estimateHeight);\n signalLater(line, \"change\", line, change);\n }\n function linesFor(start, end) {\n var result = [];\n for (var i = start; i < end; ++i)\n { result.push(new Line(text[i], spansFor(i), estimateHeight)); }\n return result\n }\n\n var from = change.from, to = change.to, text = change.text;\n var firstLine = getLine(doc, from.line), lastLine = getLine(doc, to.line);\n var lastText = lst(text), lastSpans = spansFor(text.length - 1), nlines = to.line - from.line;\n\n // Adjust the line structure\n if (change.full) {\n doc.insert(0, linesFor(0, text.length));\n doc.remove(text.length, doc.size - text.length);\n } else if (isWholeLineUpdate(doc, change)) {\n // This is a whole-line replace. Treated specially to make\n // sure line objects move the way they are supposed to.\n var added = linesFor(0, text.length - 1);\n update(lastLine, lastLine.text, lastSpans);\n if (nlines) { doc.remove(from.line, nlines); }\n if (added.length) { doc.insert(from.line, added); }\n } else if (firstLine == lastLine) {\n if (text.length == 1) {\n update(firstLine, firstLine.text.slice(0, from.ch) + lastText + firstLine.text.slice(to.ch), lastSpans);\n } else {\n var added$1 = linesFor(1, text.length - 1);\n added$1.push(new Line(lastText + firstLine.text.slice(to.ch), lastSpans, estimateHeight));\n update(firstLine, firstLine.text.slice(0, from.ch) + text[0], spansFor(0));\n doc.insert(from.line + 1, added$1);\n }\n } else if (text.length == 1) {\n update(firstLine, firstLine.text.slice(0, from.ch) + text[0] + lastLine.text.slice(to.ch), spansFor(0));\n doc.remove(from.line + 1, nlines);\n } else {\n update(firstLine, firstLine.text.slice(0, from.ch) + text[0], spansFor(0));\n update(lastLine, lastText + lastLine.text.slice(to.ch), lastSpans);\n var added$2 = linesFor(1, text.length - 1);\n if (nlines > 1) { doc.remove(from.line + 1, nlines - 1); }\n doc.insert(from.line + 1, added$2);\n }\n\n signalLater(doc, \"change\", doc, change);\n }\n\n // Call f for all linked documents.\n function linkedDocs(doc, f, sharedHistOnly) {\n function propagate(doc, skip, sharedHist) {\n if (doc.linked) { for (var i = 0; i < doc.linked.length; ++i) {\n var rel = doc.linked[i];\n if (rel.doc == skip) { continue }\n var shared = sharedHist && rel.sharedHist;\n if (sharedHistOnly && !shared) { continue }\n f(rel.doc, shared);\n propagate(rel.doc, doc, shared);\n } }\n }\n propagate(doc, null, true);\n }\n\n // Attach a document to an editor.\n function attachDoc(cm, doc) {\n if (doc.cm) { throw new Error(\"This document is already in use.\") }\n cm.doc = doc;\n doc.cm = cm;\n estimateLineHeights(cm);\n loadMode(cm);\n setDirectionClass(cm);\n cm.options.direction = doc.direction;\n if (!cm.options.lineWrapping) { findMaxLine(cm); }\n cm.options.mode = doc.modeOption;\n regChange(cm);\n }\n\n function setDirectionClass(cm) {\n (cm.doc.direction == \"rtl\" ? addClass : rmClass)(cm.display.lineDiv, \"CodeMirror-rtl\");\n }\n\n function directionChanged(cm) {\n runInOp(cm, function () {\n setDirectionClass(cm);\n regChange(cm);\n });\n }\n\n function History(prev) {\n // Arrays of change events and selections. Doing something adds an\n // event to done and clears undo. Undoing moves events from done\n // to undone, redoing moves them in the other direction.\n this.done = []; this.undone = [];\n this.undoDepth = prev ? prev.undoDepth : Infinity;\n // Used to track when changes can be merged into a single undo\n // event\n this.lastModTime = this.lastSelTime = 0;\n this.lastOp = this.lastSelOp = null;\n this.lastOrigin = this.lastSelOrigin = null;\n // Used by the isClean() method\n this.generation = this.maxGeneration = prev ? prev.maxGeneration : 1;\n }\n\n // Create a history change event from an updateDoc-style change\n // object.\n function historyChangeFromChange(doc, change) {\n var histChange = {from: copyPos(change.from), to: changeEnd(change), text: getBetween(doc, change.from, change.to)};\n attachLocalSpans(doc, histChange, change.from.line, change.to.line + 1);\n linkedDocs(doc, function (doc) { return attachLocalSpans(doc, histChange, change.from.line, change.to.line + 1); }, true);\n return histChange\n }\n\n // Pop all selection events off the end of a history array. Stop at\n // a change event.\n function clearSelectionEvents(array) {\n while (array.length) {\n var last = lst(array);\n if (last.ranges) { array.pop(); }\n else { break }\n }\n }\n\n // Find the top change event in the history. Pop off selection\n // events that are in the way.\n function lastChangeEvent(hist, force) {\n if (force) {\n clearSelectionEvents(hist.done);\n return lst(hist.done)\n } else if (hist.done.length && !lst(hist.done).ranges) {\n return lst(hist.done)\n } else if (hist.done.length > 1 && !hist.done[hist.done.length - 2].ranges) {\n hist.done.pop();\n return lst(hist.done)\n }\n }\n\n // Register a change in the history. Merges changes that are within\n // a single operation, or are close together with an origin that\n // allows merging (starting with \"+\") into a single event.\n function addChangeToHistory(doc, change, selAfter, opId) {\n var hist = doc.history;\n hist.undone.length = 0;\n var time = +new Date, cur;\n var last;\n\n if ((hist.lastOp == opId ||\n hist.lastOrigin == change.origin && change.origin &&\n ((change.origin.charAt(0) == \"+\" && hist.lastModTime > time - (doc.cm ? doc.cm.options.historyEventDelay : 500)) ||\n change.origin.charAt(0) == \"*\")) &&\n (cur = lastChangeEvent(hist, hist.lastOp == opId))) {\n // Merge this change into the last event\n last = lst(cur.changes);\n if (cmp(change.from, change.to) == 0 && cmp(change.from, last.to) == 0) {\n // Optimized case for simple insertion -- don't want to add\n // new changesets for every character typed\n last.to = changeEnd(change);\n } else {\n // Add new sub-event\n cur.changes.push(historyChangeFromChange(doc, change));\n }\n } else {\n // Can not be merged, start a new event.\n var before = lst(hist.done);\n if (!before || !before.ranges)\n { pushSelectionToHistory(doc.sel, hist.done); }\n cur = {changes: [historyChangeFromChange(doc, change)],\n generation: hist.generation};\n hist.done.push(cur);\n while (hist.done.length > hist.undoDepth) {\n hist.done.shift();\n if (!hist.done[0].ranges) { hist.done.shift(); }\n }\n }\n hist.done.push(selAfter);\n hist.generation = ++hist.maxGeneration;\n hist.lastModTime = hist.lastSelTime = time;\n hist.lastOp = hist.lastSelOp = opId;\n hist.lastOrigin = hist.lastSelOrigin = change.origin;\n\n if (!last) { signal(doc, \"historyAdded\"); }\n }\n\n function selectionEventCanBeMerged(doc, origin, prev, sel) {\n var ch = origin.charAt(0);\n return ch == \"*\" ||\n ch == \"+\" &&\n prev.ranges.length == sel.ranges.length &&\n prev.somethingSelected() == sel.somethingSelected() &&\n new Date - doc.history.lastSelTime <= (doc.cm ? doc.cm.options.historyEventDelay : 500)\n }\n\n // Called whenever the selection changes, sets the new selection as\n // the pending selection in the history, and pushes the old pending\n // selection into the 'done' array when it was significantly\n // different (in number of selected ranges, emptiness, or time).\n function addSelectionToHistory(doc, sel, opId, options) {\n var hist = doc.history, origin = options && options.origin;\n\n // A new event is started when the previous origin does not match\n // the current, or the origins don't allow matching. Origins\n // starting with * are always merged, those starting with + are\n // merged when similar and close together in time.\n if (opId == hist.lastSelOp ||\n (origin && hist.lastSelOrigin == origin &&\n (hist.lastModTime == hist.lastSelTime && hist.lastOrigin == origin ||\n selectionEventCanBeMerged(doc, origin, lst(hist.done), sel))))\n { hist.done[hist.done.length - 1] = sel; }\n else\n { pushSelectionToHistory(sel, hist.done); }\n\n hist.lastSelTime = +new Date;\n hist.lastSelOrigin = origin;\n hist.lastSelOp = opId;\n if (options && options.clearRedo !== false)\n { clearSelectionEvents(hist.undone); }\n }\n\n function pushSelectionToHistory(sel, dest) {\n var top = lst(dest);\n if (!(top && top.ranges && top.equals(sel)))\n { dest.push(sel); }\n }\n\n // Used to store marked span information in the history.\n function attachLocalSpans(doc, change, from, to) {\n var existing = change[\"spans_\" + doc.id], n = 0;\n doc.iter(Math.max(doc.first, from), Math.min(doc.first + doc.size, to), function (line) {\n if (line.markedSpans)\n { (existing || (existing = change[\"spans_\" + doc.id] = {}))[n] = line.markedSpans; }\n ++n;\n });\n }\n\n // When un/re-doing restores text containing marked spans, those\n // that have been explicitly cleared should not be restored.\n function removeClearedSpans(spans) {\n if (!spans) { return null }\n var out;\n for (var i = 0; i < spans.length; ++i) {\n if (spans[i].marker.explicitlyCleared) { if (!out) { out = spans.slice(0, i); } }\n else if (out) { out.push(spans[i]); }\n }\n return !out ? spans : out.length ? out : null\n }\n\n // Retrieve and filter the old marked spans stored in a change event.\n function getOldSpans(doc, change) {\n var found = change[\"spans_\" + doc.id];\n if (!found) { return null }\n var nw = [];\n for (var i = 0; i < change.text.length; ++i)\n { nw.push(removeClearedSpans(found[i])); }\n return nw\n }\n\n // Used for un/re-doing changes from the history. Combines the\n // result of computing the existing spans with the set of spans that\n // existed in the history (so that deleting around a span and then\n // undoing brings back the span).\n function mergeOldSpans(doc, change) {\n var old = getOldSpans(doc, change);\n var stretched = stretchSpansOverChange(doc, change);\n if (!old) { return stretched }\n if (!stretched) { return old }\n\n for (var i = 0; i < old.length; ++i) {\n var oldCur = old[i], stretchCur = stretched[i];\n if (oldCur && stretchCur) {\n spans: for (var j = 0; j < stretchCur.length; ++j) {\n var span = stretchCur[j];\n for (var k = 0; k < oldCur.length; ++k)\n { if (oldCur[k].marker == span.marker) { continue spans } }\n oldCur.push(span);\n }\n } else if (stretchCur) {\n old[i] = stretchCur;\n }\n }\n return old\n }\n\n // Used both to provide a JSON-safe object in .getHistory, and, when\n // detaching a document, to split the history in two\n function copyHistoryArray(events, newGroup, instantiateSel) {\n var copy = [];\n for (var i = 0; i < events.length; ++i) {\n var event = events[i];\n if (event.ranges) {\n copy.push(instantiateSel ? Selection.prototype.deepCopy.call(event) : event);\n continue\n }\n var changes = event.changes, newChanges = [];\n copy.push({changes: newChanges});\n for (var j = 0; j < changes.length; ++j) {\n var change = changes[j], m = (void 0);\n newChanges.push({from: change.from, to: change.to, text: change.text});\n if (newGroup) { for (var prop in change) { if (m = prop.match(/^spans_(\\d+)$/)) {\n if (indexOf(newGroup, Number(m[1])) > -1) {\n lst(newChanges)[prop] = change[prop];\n delete change[prop];\n }\n } } }\n }\n }\n return copy\n }\n\n // The 'scroll' parameter given to many of these indicated whether\n // the new cursor position should be scrolled into view after\n // modifying the selection.\n\n // If shift is held or the extend flag is set, extends a range to\n // include a given position (and optionally a second position).\n // Otherwise, simply returns the range between the given positions.\n // Used for cursor motion and such.\n function extendRange(range, head, other, extend) {\n if (extend) {\n var anchor = range.anchor;\n if (other) {\n var posBefore = cmp(head, anchor) < 0;\n if (posBefore != (cmp(other, anchor) < 0)) {\n anchor = head;\n head = other;\n } else if (posBefore != (cmp(head, other) < 0)) {\n head = other;\n }\n }\n return new Range(anchor, head)\n } else {\n return new Range(other || head, head)\n }\n }\n\n // Extend the primary selection range, discard the rest.\n function extendSelection(doc, head, other, options, extend) {\n if (extend == null) { extend = doc.cm && (doc.cm.display.shift || doc.extend); }\n setSelection(doc, new Selection([extendRange(doc.sel.primary(), head, other, extend)], 0), options);\n }\n\n // Extend all selections (pos is an array of selections with length\n // equal the number of selections)\n function extendSelections(doc, heads, options) {\n var out = [];\n var extend = doc.cm && (doc.cm.display.shift || doc.extend);\n for (var i = 0; i < doc.sel.ranges.length; i++)\n { out[i] = extendRange(doc.sel.ranges[i], heads[i], null, extend); }\n var newSel = normalizeSelection(doc.cm, out, doc.sel.primIndex);\n setSelection(doc, newSel, options);\n }\n\n // Updates a single range in the selection.\n function replaceOneSelection(doc, i, range, options) {\n var ranges = doc.sel.ranges.slice(0);\n ranges[i] = range;\n setSelection(doc, normalizeSelection(doc.cm, ranges, doc.sel.primIndex), options);\n }\n\n // Reset the selection to a single range.\n function setSimpleSelection(doc, anchor, head, options) {\n setSelection(doc, simpleSelection(anchor, head), options);\n }\n\n // Give beforeSelectionChange handlers a change to influence a\n // selection update.\n function filterSelectionChange(doc, sel, options) {\n var obj = {\n ranges: sel.ranges,\n update: function(ranges) {\n this.ranges = [];\n for (var i = 0; i < ranges.length; i++)\n { this.ranges[i] = new Range(clipPos(doc, ranges[i].anchor),\n clipPos(doc, ranges[i].head)); }\n },\n origin: options && options.origin\n };\n signal(doc, \"beforeSelectionChange\", doc, obj);\n if (doc.cm) { signal(doc.cm, \"beforeSelectionChange\", doc.cm, obj); }\n if (obj.ranges != sel.ranges) { return normalizeSelection(doc.cm, obj.ranges, obj.ranges.length - 1) }\n else { return sel }\n }\n\n function setSelectionReplaceHistory(doc, sel, options) {\n var done = doc.history.done, last = lst(done);\n if (last && last.ranges) {\n done[done.length - 1] = sel;\n setSelectionNoUndo(doc, sel, options);\n } else {\n setSelection(doc, sel, options);\n }\n }\n\n // Set a new selection.\n function setSelection(doc, sel, options) {\n setSelectionNoUndo(doc, sel, options);\n addSelectionToHistory(doc, doc.sel, doc.cm ? doc.cm.curOp.id : NaN, options);\n }\n\n function setSelectionNoUndo(doc, sel, options) {\n if (hasHandler(doc, \"beforeSelectionChange\") || doc.cm && hasHandler(doc.cm, \"beforeSelectionChange\"))\n { sel = filterSelectionChange(doc, sel, options); }\n\n var bias = options && options.bias ||\n (cmp(sel.primary().head, doc.sel.primary().head) < 0 ? -1 : 1);\n setSelectionInner(doc, skipAtomicInSelection(doc, sel, bias, true));\n\n if (!(options && options.scroll === false) && doc.cm && doc.cm.getOption(\"readOnly\") != \"nocursor\")\n { ensureCursorVisible(doc.cm); }\n }\n\n function setSelectionInner(doc, sel) {\n if (sel.equals(doc.sel)) { return }\n\n doc.sel = sel;\n\n if (doc.cm) {\n doc.cm.curOp.updateInput = 1;\n doc.cm.curOp.selectionChanged = true;\n signalCursorActivity(doc.cm);\n }\n signalLater(doc, \"cursorActivity\", doc);\n }\n\n // Verify that the selection does not partially select any atomic\n // marked ranges.\n function reCheckSelection(doc) {\n setSelectionInner(doc, skipAtomicInSelection(doc, doc.sel, null, false));\n }\n\n // Return a selection that does not partially select any atomic\n // ranges.\n function skipAtomicInSelection(doc, sel, bias, mayClear) {\n var out;\n for (var i = 0; i < sel.ranges.length; i++) {\n var range = sel.ranges[i];\n var old = sel.ranges.length == doc.sel.ranges.length && doc.sel.ranges[i];\n var newAnchor = skipAtomic(doc, range.anchor, old && old.anchor, bias, mayClear);\n var newHead = skipAtomic(doc, range.head, old && old.head, bias, mayClear);\n if (out || newAnchor != range.anchor || newHead != range.head) {\n if (!out) { out = sel.ranges.slice(0, i); }\n out[i] = new Range(newAnchor, newHead);\n }\n }\n return out ? normalizeSelection(doc.cm, out, sel.primIndex) : sel\n }\n\n function skipAtomicInner(doc, pos, oldPos, dir, mayClear) {\n var line = getLine(doc, pos.line);\n if (line.markedSpans) { for (var i = 0; i < line.markedSpans.length; ++i) {\n var sp = line.markedSpans[i], m = sp.marker;\n\n // Determine if we should prevent the cursor being placed to the left/right of an atomic marker\n // Historically this was determined using the inclusiveLeft/Right option, but the new way to control it\n // is with selectLeft/Right\n var preventCursorLeft = (\"selectLeft\" in m) ? !m.selectLeft : m.inclusiveLeft;\n var preventCursorRight = (\"selectRight\" in m) ? !m.selectRight : m.inclusiveRight;\n\n if ((sp.from == null || (preventCursorLeft ? sp.from <= pos.ch : sp.from < pos.ch)) &&\n (sp.to == null || (preventCursorRight ? sp.to >= pos.ch : sp.to > pos.ch))) {\n if (mayClear) {\n signal(m, \"beforeCursorEnter\");\n if (m.explicitlyCleared) {\n if (!line.markedSpans) { break }\n else {--i; continue}\n }\n }\n if (!m.atomic) { continue }\n\n if (oldPos) {\n var near = m.find(dir < 0 ? 1 : -1), diff = (void 0);\n if (dir < 0 ? preventCursorRight : preventCursorLeft)\n { near = movePos(doc, near, -dir, near && near.line == pos.line ? line : null); }\n if (near && near.line == pos.line && (diff = cmp(near, oldPos)) && (dir < 0 ? diff < 0 : diff > 0))\n { return skipAtomicInner(doc, near, pos, dir, mayClear) }\n }\n\n var far = m.find(dir < 0 ? -1 : 1);\n if (dir < 0 ? preventCursorLeft : preventCursorRight)\n { far = movePos(doc, far, dir, far.line == pos.line ? line : null); }\n return far ? skipAtomicInner(doc, far, pos, dir, mayClear) : null\n }\n } }\n return pos\n }\n\n // Ensure a given position is not inside an atomic range.\n function skipAtomic(doc, pos, oldPos, bias, mayClear) {\n var dir = bias || 1;\n var found = skipAtomicInner(doc, pos, oldPos, dir, mayClear) ||\n (!mayClear && skipAtomicInner(doc, pos, oldPos, dir, true)) ||\n skipAtomicInner(doc, pos, oldPos, -dir, mayClear) ||\n (!mayClear && skipAtomicInner(doc, pos, oldPos, -dir, true));\n if (!found) {\n doc.cantEdit = true;\n return Pos(doc.first, 0)\n }\n return found\n }\n\n function movePos(doc, pos, dir, line) {\n if (dir < 0 && pos.ch == 0) {\n if (pos.line > doc.first) { return clipPos(doc, Pos(pos.line - 1)) }\n else { return null }\n } else if (dir > 0 && pos.ch == (line || getLine(doc, pos.line)).text.length) {\n if (pos.line < doc.first + doc.size - 1) { return Pos(pos.line + 1, 0) }\n else { return null }\n } else {\n return new Pos(pos.line, pos.ch + dir)\n }\n }\n\n function selectAll(cm) {\n cm.setSelection(Pos(cm.firstLine(), 0), Pos(cm.lastLine()), sel_dontScroll);\n }\n\n // UPDATING\n\n // Allow \"beforeChange\" event handlers to influence a change\n function filterChange(doc, change, update) {\n var obj = {\n canceled: false,\n from: change.from,\n to: change.to,\n text: change.text,\n origin: change.origin,\n cancel: function () { return obj.canceled = true; }\n };\n if (update) { obj.update = function (from, to, text, origin) {\n if (from) { obj.from = clipPos(doc, from); }\n if (to) { obj.to = clipPos(doc, to); }\n if (text) { obj.text = text; }\n if (origin !== undefined) { obj.origin = origin; }\n }; }\n signal(doc, \"beforeChange\", doc, obj);\n if (doc.cm) { signal(doc.cm, \"beforeChange\", doc.cm, obj); }\n\n if (obj.canceled) {\n if (doc.cm) { doc.cm.curOp.updateInput = 2; }\n return null\n }\n return {from: obj.from, to: obj.to, text: obj.text, origin: obj.origin}\n }\n\n // Apply a change to a document, and add it to the document's\n // history, and propagating it to all linked documents.\n function makeChange(doc, change, ignoreReadOnly) {\n if (doc.cm) {\n if (!doc.cm.curOp) { return operation(doc.cm, makeChange)(doc, change, ignoreReadOnly) }\n if (doc.cm.state.suppressEdits) { return }\n }\n\n if (hasHandler(doc, \"beforeChange\") || doc.cm && hasHandler(doc.cm, \"beforeChange\")) {\n change = filterChange(doc, change, true);\n if (!change) { return }\n }\n\n // Possibly split or suppress the update based on the presence\n // of read-only spans in its range.\n var split = sawReadOnlySpans && !ignoreReadOnly && removeReadOnlyRanges(doc, change.from, change.to);\n if (split) {\n for (var i = split.length - 1; i >= 0; --i)\n { makeChangeInner(doc, {from: split[i].from, to: split[i].to, text: i ? [\"\"] : change.text, origin: change.origin}); }\n } else {\n makeChangeInner(doc, change);\n }\n }\n\n function makeChangeInner(doc, change) {\n if (change.text.length == 1 && change.text[0] == \"\" && cmp(change.from, change.to) == 0) { return }\n var selAfter = computeSelAfterChange(doc, change);\n addChangeToHistory(doc, change, selAfter, doc.cm ? doc.cm.curOp.id : NaN);\n\n makeChangeSingleDoc(doc, change, selAfter, stretchSpansOverChange(doc, change));\n var rebased = [];\n\n linkedDocs(doc, function (doc, sharedHist) {\n if (!sharedHist && indexOf(rebased, doc.history) == -1) {\n rebaseHist(doc.history, change);\n rebased.push(doc.history);\n }\n makeChangeSingleDoc(doc, change, null, stretchSpansOverChange(doc, change));\n });\n }\n\n // Revert a change stored in a document's history.\n function makeChangeFromHistory(doc, type, allowSelectionOnly) {\n var suppress = doc.cm && doc.cm.state.suppressEdits;\n if (suppress && !allowSelectionOnly) { return }\n\n var hist = doc.history, event, selAfter = doc.sel;\n var source = type == \"undo\" ? hist.done : hist.undone, dest = type == \"undo\" ? hist.undone : hist.done;\n\n // Verify that there is a useable event (so that ctrl-z won't\n // needlessly clear selection events)\n var i = 0;\n for (; i < source.length; i++) {\n event = source[i];\n if (allowSelectionOnly ? event.ranges && !event.equals(doc.sel) : !event.ranges)\n { break }\n }\n if (i == source.length) { return }\n hist.lastOrigin = hist.lastSelOrigin = null;\n\n for (;;) {\n event = source.pop();\n if (event.ranges) {\n pushSelectionToHistory(event, dest);\n if (allowSelectionOnly && !event.equals(doc.sel)) {\n setSelection(doc, event, {clearRedo: false});\n return\n }\n selAfter = event;\n } else if (suppress) {\n source.push(event);\n return\n } else { break }\n }\n\n // Build up a reverse change object to add to the opposite history\n // stack (redo when undoing, and vice versa).\n var antiChanges = [];\n pushSelectionToHistory(selAfter, dest);\n dest.push({changes: antiChanges, generation: hist.generation});\n hist.generation = event.generation || ++hist.maxGeneration;\n\n var filter = hasHandler(doc, \"beforeChange\") || doc.cm && hasHandler(doc.cm, \"beforeChange\");\n\n var loop = function ( i ) {\n var change = event.changes[i];\n change.origin = type;\n if (filter && !filterChange(doc, change, false)) {\n source.length = 0;\n return {}\n }\n\n antiChanges.push(historyChangeFromChange(doc, change));\n\n var after = i ? computeSelAfterChange(doc, change) : lst(source);\n makeChangeSingleDoc(doc, change, after, mergeOldSpans(doc, change));\n if (!i && doc.cm) { doc.cm.scrollIntoView({from: change.from, to: changeEnd(change)}); }\n var rebased = [];\n\n // Propagate to the linked documents\n linkedDocs(doc, function (doc, sharedHist) {\n if (!sharedHist && indexOf(rebased, doc.history) == -1) {\n rebaseHist(doc.history, change);\n rebased.push(doc.history);\n }\n makeChangeSingleDoc(doc, change, null, mergeOldSpans(doc, change));\n });\n };\n\n for (var i$1 = event.changes.length - 1; i$1 >= 0; --i$1) {\n var returned = loop( i$1 );\n\n if ( returned ) return returned.v;\n }\n }\n\n // Sub-views need their line numbers shifted when text is added\n // above or below them in the parent document.\n function shiftDoc(doc, distance) {\n if (distance == 0) { return }\n doc.first += distance;\n doc.sel = new Selection(map(doc.sel.ranges, function (range) { return new Range(\n Pos(range.anchor.line + distance, range.anchor.ch),\n Pos(range.head.line + distance, range.head.ch)\n ); }), doc.sel.primIndex);\n if (doc.cm) {\n regChange(doc.cm, doc.first, doc.first - distance, distance);\n for (var d = doc.cm.display, l = d.viewFrom; l < d.viewTo; l++)\n { regLineChange(doc.cm, l, \"gutter\"); }\n }\n }\n\n // More lower-level change function, handling only a single document\n // (not linked ones).\n function makeChangeSingleDoc(doc, change, selAfter, spans) {\n if (doc.cm && !doc.cm.curOp)\n { return operation(doc.cm, makeChangeSingleDoc)(doc, change, selAfter, spans) }\n\n if (change.to.line < doc.first) {\n shiftDoc(doc, change.text.length - 1 - (change.to.line - change.from.line));\n return\n }\n if (change.from.line > doc.lastLine()) { return }\n\n // Clip the change to the size of this doc\n if (change.from.line < doc.first) {\n var shift = change.text.length - 1 - (doc.first - change.from.line);\n shiftDoc(doc, shift);\n change = {from: Pos(doc.first, 0), to: Pos(change.to.line + shift, change.to.ch),\n text: [lst(change.text)], origin: change.origin};\n }\n var last = doc.lastLine();\n if (change.to.line > last) {\n change = {from: change.from, to: Pos(last, getLine(doc, last).text.length),\n text: [change.text[0]], origin: change.origin};\n }\n\n change.removed = getBetween(doc, change.from, change.to);\n\n if (!selAfter) { selAfter = computeSelAfterChange(doc, change); }\n if (doc.cm) { makeChangeSingleDocInEditor(doc.cm, change, spans); }\n else { updateDoc(doc, change, spans); }\n setSelectionNoUndo(doc, selAfter, sel_dontScroll);\n\n if (doc.cantEdit && skipAtomic(doc, Pos(doc.firstLine(), 0)))\n { doc.cantEdit = false; }\n }\n\n // Handle the interaction of a change to a document with the editor\n // that this document is part of.\n function makeChangeSingleDocInEditor(cm, change, spans) {\n var doc = cm.doc, display = cm.display, from = change.from, to = change.to;\n\n var recomputeMaxLength = false, checkWidthStart = from.line;\n if (!cm.options.lineWrapping) {\n checkWidthStart = lineNo(visualLine(getLine(doc, from.line)));\n doc.iter(checkWidthStart, to.line + 1, function (line) {\n if (line == display.maxLine) {\n recomputeMaxLength = true;\n return true\n }\n });\n }\n\n if (doc.sel.contains(change.from, change.to) > -1)\n { signalCursorActivity(cm); }\n\n updateDoc(doc, change, spans, estimateHeight(cm));\n\n if (!cm.options.lineWrapping) {\n doc.iter(checkWidthStart, from.line + change.text.length, function (line) {\n var len = lineLength(line);\n if (len > display.maxLineLength) {\n display.maxLine = line;\n display.maxLineLength = len;\n display.maxLineChanged = true;\n recomputeMaxLength = false;\n }\n });\n if (recomputeMaxLength) { cm.curOp.updateMaxLine = true; }\n }\n\n retreatFrontier(doc, from.line);\n startWorker(cm, 400);\n\n var lendiff = change.text.length - (to.line - from.line) - 1;\n // Remember that these lines changed, for updating the display\n if (change.full)\n { regChange(cm); }\n else if (from.line == to.line && change.text.length == 1 && !isWholeLineUpdate(cm.doc, change))\n { regLineChange(cm, from.line, \"text\"); }\n else\n { regChange(cm, from.line, to.line + 1, lendiff); }\n\n var changesHandler = hasHandler(cm, \"changes\"), changeHandler = hasHandler(cm, \"change\");\n if (changeHandler || changesHandler) {\n var obj = {\n from: from, to: to,\n text: change.text,\n removed: change.removed,\n origin: change.origin\n };\n if (changeHandler) { signalLater(cm, \"change\", cm, obj); }\n if (changesHandler) { (cm.curOp.changeObjs || (cm.curOp.changeObjs = [])).push(obj); }\n }\n cm.display.selForContextMenu = null;\n }\n\n function replaceRange(doc, code, from, to, origin) {\n var assign;\n\n if (!to) { to = from; }\n if (cmp(to, from) < 0) { (assign = [to, from], from = assign[0], to = assign[1]); }\n if (typeof code == \"string\") { code = doc.splitLines(code); }\n makeChange(doc, {from: from, to: to, text: code, origin: origin});\n }\n\n // Rebasing/resetting history to deal with externally-sourced changes\n\n function rebaseHistSelSingle(pos, from, to, diff) {\n if (to < pos.line) {\n pos.line += diff;\n } else if (from < pos.line) {\n pos.line = from;\n pos.ch = 0;\n }\n }\n\n // Tries to rebase an array of history events given a change in the\n // document. If the change touches the same lines as the event, the\n // event, and everything 'behind' it, is discarded. If the change is\n // before the event, the event's positions are updated. Uses a\n // copy-on-write scheme for the positions, to avoid having to\n // reallocate them all on every rebase, but also avoid problems with\n // shared position objects being unsafely updated.\n function rebaseHistArray(array, from, to, diff) {\n for (var i = 0; i < array.length; ++i) {\n var sub = array[i], ok = true;\n if (sub.ranges) {\n if (!sub.copied) { sub = array[i] = sub.deepCopy(); sub.copied = true; }\n for (var j = 0; j < sub.ranges.length; j++) {\n rebaseHistSelSingle(sub.ranges[j].anchor, from, to, diff);\n rebaseHistSelSingle(sub.ranges[j].head, from, to, diff);\n }\n continue\n }\n for (var j$1 = 0; j$1 < sub.changes.length; ++j$1) {\n var cur = sub.changes[j$1];\n if (to < cur.from.line) {\n cur.from = Pos(cur.from.line + diff, cur.from.ch);\n cur.to = Pos(cur.to.line + diff, cur.to.ch);\n } else if (from <= cur.to.line) {\n ok = false;\n break\n }\n }\n if (!ok) {\n array.splice(0, i + 1);\n i = 0;\n }\n }\n }\n\n function rebaseHist(hist, change) {\n var from = change.from.line, to = change.to.line, diff = change.text.length - (to - from) - 1;\n rebaseHistArray(hist.done, from, to, diff);\n rebaseHistArray(hist.undone, from, to, diff);\n }\n\n // Utility for applying a change to a line by handle or number,\n // returning the number and optionally registering the line as\n // changed.\n function changeLine(doc, handle, changeType, op) {\n var no = handle, line = handle;\n if (typeof handle == \"number\") { line = getLine(doc, clipLine(doc, handle)); }\n else { no = lineNo(handle); }\n if (no == null) { return null }\n if (op(line, no) && doc.cm) { regLineChange(doc.cm, no, changeType); }\n return line\n }\n\n // The document is represented as a BTree consisting of leaves, with\n // chunk of lines in them, and branches, with up to ten leaves or\n // other branch nodes below them. The top node is always a branch\n // node, and is the document object itself (meaning it has\n // additional methods and properties).\n //\n // All nodes have parent links. The tree is used both to go from\n // line numbers to line objects, and to go from objects to numbers.\n // It also indexes by height, and is used to convert between height\n // and line object, and to find the total height of the document.\n //\n // See also http://marijnhaverbeke.nl/blog/codemirror-line-tree.html\n\n function LeafChunk(lines) {\n this.lines = lines;\n this.parent = null;\n var height = 0;\n for (var i = 0; i < lines.length; ++i) {\n lines[i].parent = this;\n height += lines[i].height;\n }\n this.height = height;\n }\n\n LeafChunk.prototype = {\n chunkSize: function() { return this.lines.length },\n\n // Remove the n lines at offset 'at'.\n removeInner: function(at, n) {\n for (var i = at, e = at + n; i < e; ++i) {\n var line = this.lines[i];\n this.height -= line.height;\n cleanUpLine(line);\n signalLater(line, \"delete\");\n }\n this.lines.splice(at, n);\n },\n\n // Helper used to collapse a small branch into a single leaf.\n collapse: function(lines) {\n lines.push.apply(lines, this.lines);\n },\n\n // Insert the given array of lines at offset 'at', count them as\n // having the given height.\n insertInner: function(at, lines, height) {\n this.height += height;\n this.lines = this.lines.slice(0, at).concat(lines).concat(this.lines.slice(at));\n for (var i = 0; i < lines.length; ++i) { lines[i].parent = this; }\n },\n\n // Used to iterate over a part of the tree.\n iterN: function(at, n, op) {\n for (var e = at + n; at < e; ++at)\n { if (op(this.lines[at])) { return true } }\n }\n };\n\n function BranchChunk(children) {\n this.children = children;\n var size = 0, height = 0;\n for (var i = 0; i < children.length; ++i) {\n var ch = children[i];\n size += ch.chunkSize(); height += ch.height;\n ch.parent = this;\n }\n this.size = size;\n this.height = height;\n this.parent = null;\n }\n\n BranchChunk.prototype = {\n chunkSize: function() { return this.size },\n\n removeInner: function(at, n) {\n this.size -= n;\n for (var i = 0; i < this.children.length; ++i) {\n var child = this.children[i], sz = child.chunkSize();\n if (at < sz) {\n var rm = Math.min(n, sz - at), oldHeight = child.height;\n child.removeInner(at, rm);\n this.height -= oldHeight - child.height;\n if (sz == rm) { this.children.splice(i--, 1); child.parent = null; }\n if ((n -= rm) == 0) { break }\n at = 0;\n } else { at -= sz; }\n }\n // If the result is smaller than 25 lines, ensure that it is a\n // single leaf node.\n if (this.size - n < 25 &&\n (this.children.length > 1 || !(this.children[0] instanceof LeafChunk))) {\n var lines = [];\n this.collapse(lines);\n this.children = [new LeafChunk(lines)];\n this.children[0].parent = this;\n }\n },\n\n collapse: function(lines) {\n for (var i = 0; i < this.children.length; ++i) { this.children[i].collapse(lines); }\n },\n\n insertInner: function(at, lines, height) {\n this.size += lines.length;\n this.height += height;\n for (var i = 0; i < this.children.length; ++i) {\n var child = this.children[i], sz = child.chunkSize();\n if (at <= sz) {\n child.insertInner(at, lines, height);\n if (child.lines && child.lines.length > 50) {\n // To avoid memory thrashing when child.lines is huge (e.g. first view of a large file), it's never spliced.\n // Instead, small slices are taken. They're taken in order because sequential memory accesses are fastest.\n var remaining = child.lines.length % 25 + 25;\n for (var pos = remaining; pos < child.lines.length;) {\n var leaf = new LeafChunk(child.lines.slice(pos, pos += 25));\n child.height -= leaf.height;\n this.children.splice(++i, 0, leaf);\n leaf.parent = this;\n }\n child.lines = child.lines.slice(0, remaining);\n this.maybeSpill();\n }\n break\n }\n at -= sz;\n }\n },\n\n // When a node has grown, check whether it should be split.\n maybeSpill: function() {\n if (this.children.length <= 10) { return }\n var me = this;\n do {\n var spilled = me.children.splice(me.children.length - 5, 5);\n var sibling = new BranchChunk(spilled);\n if (!me.parent) { // Become the parent node\n var copy = new BranchChunk(me.children);\n copy.parent = me;\n me.children = [copy, sibling];\n me = copy;\n } else {\n me.size -= sibling.size;\n me.height -= sibling.height;\n var myIndex = indexOf(me.parent.children, me);\n me.parent.children.splice(myIndex + 1, 0, sibling);\n }\n sibling.parent = me.parent;\n } while (me.children.length > 10)\n me.parent.maybeSpill();\n },\n\n iterN: function(at, n, op) {\n for (var i = 0; i < this.children.length; ++i) {\n var child = this.children[i], sz = child.chunkSize();\n if (at < sz) {\n var used = Math.min(n, sz - at);\n if (child.iterN(at, used, op)) { return true }\n if ((n -= used) == 0) { break }\n at = 0;\n } else { at -= sz; }\n }\n }\n };\n\n // Line widgets are block elements displayed above or below a line.\n\n var LineWidget = function(doc, node, options) {\n if (options) { for (var opt in options) { if (options.hasOwnProperty(opt))\n { this[opt] = options[opt]; } } }\n this.doc = doc;\n this.node = node;\n };\n\n LineWidget.prototype.clear = function () {\n var cm = this.doc.cm, ws = this.line.widgets, line = this.line, no = lineNo(line);\n if (no == null || !ws) { return }\n for (var i = 0; i < ws.length; ++i) { if (ws[i] == this) { ws.splice(i--, 1); } }\n if (!ws.length) { line.widgets = null; }\n var height = widgetHeight(this);\n updateLineHeight(line, Math.max(0, line.height - height));\n if (cm) {\n runInOp(cm, function () {\n adjustScrollWhenAboveVisible(cm, line, -height);\n regLineChange(cm, no, \"widget\");\n });\n signalLater(cm, \"lineWidgetCleared\", cm, this, no);\n }\n };\n\n LineWidget.prototype.changed = function () {\n var this$1 = this;\n\n var oldH = this.height, cm = this.doc.cm, line = this.line;\n this.height = null;\n var diff = widgetHeight(this) - oldH;\n if (!diff) { return }\n if (!lineIsHidden(this.doc, line)) { updateLineHeight(line, line.height + diff); }\n if (cm) {\n runInOp(cm, function () {\n cm.curOp.forceUpdate = true;\n adjustScrollWhenAboveVisible(cm, line, diff);\n signalLater(cm, \"lineWidgetChanged\", cm, this$1, lineNo(line));\n });\n }\n };\n eventMixin(LineWidget);\n\n function adjustScrollWhenAboveVisible(cm, line, diff) {\n if (heightAtLine(line) < ((cm.curOp && cm.curOp.scrollTop) || cm.doc.scrollTop))\n { addToScrollTop(cm, diff); }\n }\n\n function addLineWidget(doc, handle, node, options) {\n var widget = new LineWidget(doc, node, options);\n var cm = doc.cm;\n if (cm && widget.noHScroll) { cm.display.alignWidgets = true; }\n changeLine(doc, handle, \"widget\", function (line) {\n var widgets = line.widgets || (line.widgets = []);\n if (widget.insertAt == null) { widgets.push(widget); }\n else { widgets.splice(Math.min(widgets.length, Math.max(0, widget.insertAt)), 0, widget); }\n widget.line = line;\n if (cm && !lineIsHidden(doc, line)) {\n var aboveVisible = heightAtLine(line) < doc.scrollTop;\n updateLineHeight(line, line.height + widgetHeight(widget));\n if (aboveVisible) { addToScrollTop(cm, widget.height); }\n cm.curOp.forceUpdate = true;\n }\n return true\n });\n if (cm) { signalLater(cm, \"lineWidgetAdded\", cm, widget, typeof handle == \"number\" ? handle : lineNo(handle)); }\n return widget\n }\n\n // TEXTMARKERS\n\n // Created with markText and setBookmark methods. A TextMarker is a\n // handle that can be used to clear or find a marked position in the\n // document. Line objects hold arrays (markedSpans) containing\n // {from, to, marker} object pointing to such marker objects, and\n // indicating that such a marker is present on that line. Multiple\n // lines may point to the same marker when it spans across lines.\n // The spans will have null for their from/to properties when the\n // marker continues beyond the start/end of the line. Markers have\n // links back to the lines they currently touch.\n\n // Collapsed markers have unique ids, in order to be able to order\n // them, which is needed for uniquely determining an outer marker\n // when they overlap (they may nest, but not partially overlap).\n var nextMarkerId = 0;\n\n var TextMarker = function(doc, type) {\n this.lines = [];\n this.type = type;\n this.doc = doc;\n this.id = ++nextMarkerId;\n };\n\n // Clear the marker.\n TextMarker.prototype.clear = function () {\n if (this.explicitlyCleared) { return }\n var cm = this.doc.cm, withOp = cm && !cm.curOp;\n if (withOp) { startOperation(cm); }\n if (hasHandler(this, \"clear\")) {\n var found = this.find();\n if (found) { signalLater(this, \"clear\", found.from, found.to); }\n }\n var min = null, max = null;\n for (var i = 0; i < this.lines.length; ++i) {\n var line = this.lines[i];\n var span = getMarkedSpanFor(line.markedSpans, this);\n if (cm && !this.collapsed) { regLineChange(cm, lineNo(line), \"text\"); }\n else if (cm) {\n if (span.to != null) { max = lineNo(line); }\n if (span.from != null) { min = lineNo(line); }\n }\n line.markedSpans = removeMarkedSpan(line.markedSpans, span);\n if (span.from == null && this.collapsed && !lineIsHidden(this.doc, line) && cm)\n { updateLineHeight(line, textHeight(cm.display)); }\n }\n if (cm && this.collapsed && !cm.options.lineWrapping) { for (var i$1 = 0; i$1 < this.lines.length; ++i$1) {\n var visual = visualLine(this.lines[i$1]), len = lineLength(visual);\n if (len > cm.display.maxLineLength) {\n cm.display.maxLine = visual;\n cm.display.maxLineLength = len;\n cm.display.maxLineChanged = true;\n }\n } }\n\n if (min != null && cm && this.collapsed) { regChange(cm, min, max + 1); }\n this.lines.length = 0;\n this.explicitlyCleared = true;\n if (this.atomic && this.doc.cantEdit) {\n this.doc.cantEdit = false;\n if (cm) { reCheckSelection(cm.doc); }\n }\n if (cm) { signalLater(cm, \"markerCleared\", cm, this, min, max); }\n if (withOp) { endOperation(cm); }\n if (this.parent) { this.parent.clear(); }\n };\n\n // Find the position of the marker in the document. Returns a {from,\n // to} object by default. Side can be passed to get a specific side\n // -- 0 (both), -1 (left), or 1 (right). When lineObj is true, the\n // Pos objects returned contain a line object, rather than a line\n // number (used to prevent looking up the same line twice).\n TextMarker.prototype.find = function (side, lineObj) {\n if (side == null && this.type == \"bookmark\") { side = 1; }\n var from, to;\n for (var i = 0; i < this.lines.length; ++i) {\n var line = this.lines[i];\n var span = getMarkedSpanFor(line.markedSpans, this);\n if (span.from != null) {\n from = Pos(lineObj ? line : lineNo(line), span.from);\n if (side == -1) { return from }\n }\n if (span.to != null) {\n to = Pos(lineObj ? line : lineNo(line), span.to);\n if (side == 1) { return to }\n }\n }\n return from && {from: from, to: to}\n };\n\n // Signals that the marker's widget changed, and surrounding layout\n // should be recomputed.\n TextMarker.prototype.changed = function () {\n var this$1 = this;\n\n var pos = this.find(-1, true), widget = this, cm = this.doc.cm;\n if (!pos || !cm) { return }\n runInOp(cm, function () {\n var line = pos.line, lineN = lineNo(pos.line);\n var view = findViewForLine(cm, lineN);\n if (view) {\n clearLineMeasurementCacheFor(view);\n cm.curOp.selectionChanged = cm.curOp.forceUpdate = true;\n }\n cm.curOp.updateMaxLine = true;\n if (!lineIsHidden(widget.doc, line) && widget.height != null) {\n var oldHeight = widget.height;\n widget.height = null;\n var dHeight = widgetHeight(widget) - oldHeight;\n if (dHeight)\n { updateLineHeight(line, line.height + dHeight); }\n }\n signalLater(cm, \"markerChanged\", cm, this$1);\n });\n };\n\n TextMarker.prototype.attachLine = function (line) {\n if (!this.lines.length && this.doc.cm) {\n var op = this.doc.cm.curOp;\n if (!op.maybeHiddenMarkers || indexOf(op.maybeHiddenMarkers, this) == -1)\n { (op.maybeUnhiddenMarkers || (op.maybeUnhiddenMarkers = [])).push(this); }\n }\n this.lines.push(line);\n };\n\n TextMarker.prototype.detachLine = function (line) {\n this.lines.splice(indexOf(this.lines, line), 1);\n if (!this.lines.length && this.doc.cm) {\n var op = this.doc.cm.curOp\n ;(op.maybeHiddenMarkers || (op.maybeHiddenMarkers = [])).push(this);\n }\n };\n eventMixin(TextMarker);\n\n // Create a marker, wire it up to the right lines, and\n function markText(doc, from, to, options, type) {\n // Shared markers (across linked documents) are handled separately\n // (markTextShared will call out to this again, once per\n // document).\n if (options && options.shared) { return markTextShared(doc, from, to, options, type) }\n // Ensure we are in an operation.\n if (doc.cm && !doc.cm.curOp) { return operation(doc.cm, markText)(doc, from, to, options, type) }\n\n var marker = new TextMarker(doc, type), diff = cmp(from, to);\n if (options) { copyObj(options, marker, false); }\n // Don't connect empty markers unless clearWhenEmpty is false\n if (diff > 0 || diff == 0 && marker.clearWhenEmpty !== false)\n { return marker }\n if (marker.replacedWith) {\n // Showing up as a widget implies collapsed (widget replaces text)\n marker.collapsed = true;\n marker.widgetNode = eltP(\"span\", [marker.replacedWith], \"CodeMirror-widget\");\n if (!options.handleMouseEvents) { marker.widgetNode.setAttribute(\"cm-ignore-events\", \"true\"); }\n if (options.insertLeft) { marker.widgetNode.insertLeft = true; }\n }\n if (marker.collapsed) {\n if (conflictingCollapsedRange(doc, from.line, from, to, marker) ||\n from.line != to.line && conflictingCollapsedRange(doc, to.line, from, to, marker))\n { throw new Error(\"Inserting collapsed marker partially overlapping an existing one\") }\n seeCollapsedSpans();\n }\n\n if (marker.addToHistory)\n { addChangeToHistory(doc, {from: from, to: to, origin: \"markText\"}, doc.sel, NaN); }\n\n var curLine = from.line, cm = doc.cm, updateMaxLine;\n doc.iter(curLine, to.line + 1, function (line) {\n if (cm && marker.collapsed && !cm.options.lineWrapping && visualLine(line) == cm.display.maxLine)\n { updateMaxLine = true; }\n if (marker.collapsed && curLine != from.line) { updateLineHeight(line, 0); }\n addMarkedSpan(line, new MarkedSpan(marker,\n curLine == from.line ? from.ch : null,\n curLine == to.line ? to.ch : null), doc.cm && doc.cm.curOp);\n ++curLine;\n });\n // lineIsHidden depends on the presence of the spans, so needs a second pass\n if (marker.collapsed) { doc.iter(from.line, to.line + 1, function (line) {\n if (lineIsHidden(doc, line)) { updateLineHeight(line, 0); }\n }); }\n\n if (marker.clearOnEnter) { on(marker, \"beforeCursorEnter\", function () { return marker.clear(); }); }\n\n if (marker.readOnly) {\n seeReadOnlySpans();\n if (doc.history.done.length || doc.history.undone.length)\n { doc.clearHistory(); }\n }\n if (marker.collapsed) {\n marker.id = ++nextMarkerId;\n marker.atomic = true;\n }\n if (cm) {\n // Sync editor state\n if (updateMaxLine) { cm.curOp.updateMaxLine = true; }\n if (marker.collapsed)\n { regChange(cm, from.line, to.line + 1); }\n else if (marker.className || marker.startStyle || marker.endStyle || marker.css ||\n marker.attributes || marker.title)\n { for (var i = from.line; i <= to.line; i++) { regLineChange(cm, i, \"text\"); } }\n if (marker.atomic) { reCheckSelection(cm.doc); }\n signalLater(cm, \"markerAdded\", cm, marker);\n }\n return marker\n }\n\n // SHARED TEXTMARKERS\n\n // A shared marker spans multiple linked documents. It is\n // implemented as a meta-marker-object controlling multiple normal\n // markers.\n var SharedTextMarker = function(markers, primary) {\n this.markers = markers;\n this.primary = primary;\n for (var i = 0; i < markers.length; ++i)\n { markers[i].parent = this; }\n };\n\n SharedTextMarker.prototype.clear = function () {\n if (this.explicitlyCleared) { return }\n this.explicitlyCleared = true;\n for (var i = 0; i < this.markers.length; ++i)\n { this.markers[i].clear(); }\n signalLater(this, \"clear\");\n };\n\n SharedTextMarker.prototype.find = function (side, lineObj) {\n return this.primary.find(side, lineObj)\n };\n eventMixin(SharedTextMarker);\n\n function markTextShared(doc, from, to, options, type) {\n options = copyObj(options);\n options.shared = false;\n var markers = [markText(doc, from, to, options, type)], primary = markers[0];\n var widget = options.widgetNode;\n linkedDocs(doc, function (doc) {\n if (widget) { options.widgetNode = widget.cloneNode(true); }\n markers.push(markText(doc, clipPos(doc, from), clipPos(doc, to), options, type));\n for (var i = 0; i < doc.linked.length; ++i)\n { if (doc.linked[i].isParent) { return } }\n primary = lst(markers);\n });\n return new SharedTextMarker(markers, primary)\n }\n\n function findSharedMarkers(doc) {\n return doc.findMarks(Pos(doc.first, 0), doc.clipPos(Pos(doc.lastLine())), function (m) { return m.parent; })\n }\n\n function copySharedMarkers(doc, markers) {\n for (var i = 0; i < markers.length; i++) {\n var marker = markers[i], pos = marker.find();\n var mFrom = doc.clipPos(pos.from), mTo = doc.clipPos(pos.to);\n if (cmp(mFrom, mTo)) {\n var subMark = markText(doc, mFrom, mTo, marker.primary, marker.primary.type);\n marker.markers.push(subMark);\n subMark.parent = marker;\n }\n }\n }\n\n function detachSharedMarkers(markers) {\n var loop = function ( i ) {\n var marker = markers[i], linked = [marker.primary.doc];\n linkedDocs(marker.primary.doc, function (d) { return linked.push(d); });\n for (var j = 0; j < marker.markers.length; j++) {\n var subMarker = marker.markers[j];\n if (indexOf(linked, subMarker.doc) == -1) {\n subMarker.parent = null;\n marker.markers.splice(j--, 1);\n }\n }\n };\n\n for (var i = 0; i < markers.length; i++) loop( i );\n }\n\n var nextDocId = 0;\n var Doc = function(text, mode, firstLine, lineSep, direction) {\n if (!(this instanceof Doc)) { return new Doc(text, mode, firstLine, lineSep, direction) }\n if (firstLine == null) { firstLine = 0; }\n\n BranchChunk.call(this, [new LeafChunk([new Line(\"\", null)])]);\n this.first = firstLine;\n this.scrollTop = this.scrollLeft = 0;\n this.cantEdit = false;\n this.cleanGeneration = 1;\n this.modeFrontier = this.highlightFrontier = firstLine;\n var start = Pos(firstLine, 0);\n this.sel = simpleSelection(start);\n this.history = new History(null);\n this.id = ++nextDocId;\n this.modeOption = mode;\n this.lineSep = lineSep;\n this.direction = (direction == \"rtl\") ? \"rtl\" : \"ltr\";\n this.extend = false;\n\n if (typeof text == \"string\") { text = this.splitLines(text); }\n updateDoc(this, {from: start, to: start, text: text});\n setSelection(this, simpleSelection(start), sel_dontScroll);\n };\n\n Doc.prototype = createObj(BranchChunk.prototype, {\n constructor: Doc,\n // Iterate over the document. Supports two forms -- with only one\n // argument, it calls that for each line in the document. With\n // three, it iterates over the range given by the first two (with\n // the second being non-inclusive).\n iter: function(from, to, op) {\n if (op) { this.iterN(from - this.first, to - from, op); }\n else { this.iterN(this.first, this.first + this.size, from); }\n },\n\n // Non-public interface for adding and removing lines.\n insert: function(at, lines) {\n var height = 0;\n for (var i = 0; i < lines.length; ++i) { height += lines[i].height; }\n this.insertInner(at - this.first, lines, height);\n },\n remove: function(at, n) { this.removeInner(at - this.first, n); },\n\n // From here, the methods are part of the public interface. Most\n // are also available from CodeMirror (editor) instances.\n\n getValue: function(lineSep) {\n var lines = getLines(this, this.first, this.first + this.size);\n if (lineSep === false) { return lines }\n return lines.join(lineSep || this.lineSeparator())\n },\n setValue: docMethodOp(function(code) {\n var top = Pos(this.first, 0), last = this.first + this.size - 1;\n makeChange(this, {from: top, to: Pos(last, getLine(this, last).text.length),\n text: this.splitLines(code), origin: \"setValue\", full: true}, true);\n if (this.cm) { scrollToCoords(this.cm, 0, 0); }\n setSelection(this, simpleSelection(top), sel_dontScroll);\n }),\n replaceRange: function(code, from, to, origin) {\n from = clipPos(this, from);\n to = to ? clipPos(this, to) : from;\n replaceRange(this, code, from, to, origin);\n },\n getRange: function(from, to, lineSep) {\n var lines = getBetween(this, clipPos(this, from), clipPos(this, to));\n if (lineSep === false) { return lines }\n if (lineSep === '') { return lines.join('') }\n return lines.join(lineSep || this.lineSeparator())\n },\n\n getLine: function(line) {var l = this.getLineHandle(line); return l && l.text},\n\n getLineHandle: function(line) {if (isLine(this, line)) { return getLine(this, line) }},\n getLineNumber: function(line) {return lineNo(line)},\n\n getLineHandleVisualStart: function(line) {\n if (typeof line == \"number\") { line = getLine(this, line); }\n return visualLine(line)\n },\n\n lineCount: function() {return this.size},\n firstLine: function() {return this.first},\n lastLine: function() {return this.first + this.size - 1},\n\n clipPos: function(pos) {return clipPos(this, pos)},\n\n getCursor: function(start) {\n var range = this.sel.primary(), pos;\n if (start == null || start == \"head\") { pos = range.head; }\n else if (start == \"anchor\") { pos = range.anchor; }\n else if (start == \"end\" || start == \"to\" || start === false) { pos = range.to(); }\n else { pos = range.from(); }\n return pos\n },\n listSelections: function() { return this.sel.ranges },\n somethingSelected: function() {return this.sel.somethingSelected()},\n\n setCursor: docMethodOp(function(line, ch, options) {\n setSimpleSelection(this, clipPos(this, typeof line == \"number\" ? Pos(line, ch || 0) : line), null, options);\n }),\n setSelection: docMethodOp(function(anchor, head, options) {\n setSimpleSelection(this, clipPos(this, anchor), clipPos(this, head || anchor), options);\n }),\n extendSelection: docMethodOp(function(head, other, options) {\n extendSelection(this, clipPos(this, head), other && clipPos(this, other), options);\n }),\n extendSelections: docMethodOp(function(heads, options) {\n extendSelections(this, clipPosArray(this, heads), options);\n }),\n extendSelectionsBy: docMethodOp(function(f, options) {\n var heads = map(this.sel.ranges, f);\n extendSelections(this, clipPosArray(this, heads), options);\n }),\n setSelections: docMethodOp(function(ranges, primary, options) {\n if (!ranges.length) { return }\n var out = [];\n for (var i = 0; i < ranges.length; i++)\n { out[i] = new Range(clipPos(this, ranges[i].anchor),\n clipPos(this, ranges[i].head || ranges[i].anchor)); }\n if (primary == null) { primary = Math.min(ranges.length - 1, this.sel.primIndex); }\n setSelection(this, normalizeSelection(this.cm, out, primary), options);\n }),\n addSelection: docMethodOp(function(anchor, head, options) {\n var ranges = this.sel.ranges.slice(0);\n ranges.push(new Range(clipPos(this, anchor), clipPos(this, head || anchor)));\n setSelection(this, normalizeSelection(this.cm, ranges, ranges.length - 1), options);\n }),\n\n getSelection: function(lineSep) {\n var ranges = this.sel.ranges, lines;\n for (var i = 0; i < ranges.length; i++) {\n var sel = getBetween(this, ranges[i].from(), ranges[i].to());\n lines = lines ? lines.concat(sel) : sel;\n }\n if (lineSep === false) { return lines }\n else { return lines.join(lineSep || this.lineSeparator()) }\n },\n getSelections: function(lineSep) {\n var parts = [], ranges = this.sel.ranges;\n for (var i = 0; i < ranges.length; i++) {\n var sel = getBetween(this, ranges[i].from(), ranges[i].to());\n if (lineSep !== false) { sel = sel.join(lineSep || this.lineSeparator()); }\n parts[i] = sel;\n }\n return parts\n },\n replaceSelection: function(code, collapse, origin) {\n var dup = [];\n for (var i = 0; i < this.sel.ranges.length; i++)\n { dup[i] = code; }\n this.replaceSelections(dup, collapse, origin || \"+input\");\n },\n replaceSelections: docMethodOp(function(code, collapse, origin) {\n var changes = [], sel = this.sel;\n for (var i = 0; i < sel.ranges.length; i++) {\n var range = sel.ranges[i];\n changes[i] = {from: range.from(), to: range.to(), text: this.splitLines(code[i]), origin: origin};\n }\n var newSel = collapse && collapse != \"end\" && computeReplacedSel(this, changes, collapse);\n for (var i$1 = changes.length - 1; i$1 >= 0; i$1--)\n { makeChange(this, changes[i$1]); }\n if (newSel) { setSelectionReplaceHistory(this, newSel); }\n else if (this.cm) { ensureCursorVisible(this.cm); }\n }),\n undo: docMethodOp(function() {makeChangeFromHistory(this, \"undo\");}),\n redo: docMethodOp(function() {makeChangeFromHistory(this, \"redo\");}),\n undoSelection: docMethodOp(function() {makeChangeFromHistory(this, \"undo\", true);}),\n redoSelection: docMethodOp(function() {makeChangeFromHistory(this, \"redo\", true);}),\n\n setExtending: function(val) {this.extend = val;},\n getExtending: function() {return this.extend},\n\n historySize: function() {\n var hist = this.history, done = 0, undone = 0;\n for (var i = 0; i < hist.done.length; i++) { if (!hist.done[i].ranges) { ++done; } }\n for (var i$1 = 0; i$1 < hist.undone.length; i$1++) { if (!hist.undone[i$1].ranges) { ++undone; } }\n return {undo: done, redo: undone}\n },\n clearHistory: function() {\n var this$1 = this;\n\n this.history = new History(this.history);\n linkedDocs(this, function (doc) { return doc.history = this$1.history; }, true);\n },\n\n markClean: function() {\n this.cleanGeneration = this.changeGeneration(true);\n },\n changeGeneration: function(forceSplit) {\n if (forceSplit)\n { this.history.lastOp = this.history.lastSelOp = this.history.lastOrigin = null; }\n return this.history.generation\n },\n isClean: function (gen) {\n return this.history.generation == (gen || this.cleanGeneration)\n },\n\n getHistory: function() {\n return {done: copyHistoryArray(this.history.done),\n undone: copyHistoryArray(this.history.undone)}\n },\n setHistory: function(histData) {\n var hist = this.history = new History(this.history);\n hist.done = copyHistoryArray(histData.done.slice(0), null, true);\n hist.undone = copyHistoryArray(histData.undone.slice(0), null, true);\n },\n\n setGutterMarker: docMethodOp(function(line, gutterID, value) {\n return changeLine(this, line, \"gutter\", function (line) {\n var markers = line.gutterMarkers || (line.gutterMarkers = {});\n markers[gutterID] = value;\n if (!value && isEmpty(markers)) { line.gutterMarkers = null; }\n return true\n })\n }),\n\n clearGutter: docMethodOp(function(gutterID) {\n var this$1 = this;\n\n this.iter(function (line) {\n if (line.gutterMarkers && line.gutterMarkers[gutterID]) {\n changeLine(this$1, line, \"gutter\", function () {\n line.gutterMarkers[gutterID] = null;\n if (isEmpty(line.gutterMarkers)) { line.gutterMarkers = null; }\n return true\n });\n }\n });\n }),\n\n lineInfo: function(line) {\n var n;\n if (typeof line == \"number\") {\n if (!isLine(this, line)) { return null }\n n = line;\n line = getLine(this, line);\n if (!line) { return null }\n } else {\n n = lineNo(line);\n if (n == null) { return null }\n }\n return {line: n, handle: line, text: line.text, gutterMarkers: line.gutterMarkers,\n textClass: line.textClass, bgClass: line.bgClass, wrapClass: line.wrapClass,\n widgets: line.widgets}\n },\n\n addLineClass: docMethodOp(function(handle, where, cls) {\n return changeLine(this, handle, where == \"gutter\" ? \"gutter\" : \"class\", function (line) {\n var prop = where == \"text\" ? \"textClass\"\n : where == \"background\" ? \"bgClass\"\n : where == \"gutter\" ? \"gutterClass\" : \"wrapClass\";\n if (!line[prop]) { line[prop] = cls; }\n else if (classTest(cls).test(line[prop])) { return false }\n else { line[prop] += \" \" + cls; }\n return true\n })\n }),\n removeLineClass: docMethodOp(function(handle, where, cls) {\n return changeLine(this, handle, where == \"gutter\" ? \"gutter\" : \"class\", function (line) {\n var prop = where == \"text\" ? \"textClass\"\n : where == \"background\" ? \"bgClass\"\n : where == \"gutter\" ? \"gutterClass\" : \"wrapClass\";\n var cur = line[prop];\n if (!cur) { return false }\n else if (cls == null) { line[prop] = null; }\n else {\n var found = cur.match(classTest(cls));\n if (!found) { return false }\n var end = found.index + found[0].length;\n line[prop] = cur.slice(0, found.index) + (!found.index || end == cur.length ? \"\" : \" \") + cur.slice(end) || null;\n }\n return true\n })\n }),\n\n addLineWidget: docMethodOp(function(handle, node, options) {\n return addLineWidget(this, handle, node, options)\n }),\n removeLineWidget: function(widget) { widget.clear(); },\n\n markText: function(from, to, options) {\n return markText(this, clipPos(this, from), clipPos(this, to), options, options && options.type || \"range\")\n },\n setBookmark: function(pos, options) {\n var realOpts = {replacedWith: options && (options.nodeType == null ? options.widget : options),\n insertLeft: options && options.insertLeft,\n clearWhenEmpty: false, shared: options && options.shared,\n handleMouseEvents: options && options.handleMouseEvents};\n pos = clipPos(this, pos);\n return markText(this, pos, pos, realOpts, \"bookmark\")\n },\n findMarksAt: function(pos) {\n pos = clipPos(this, pos);\n var markers = [], spans = getLine(this, pos.line).markedSpans;\n if (spans) { for (var i = 0; i < spans.length; ++i) {\n var span = spans[i];\n if ((span.from == null || span.from <= pos.ch) &&\n (span.to == null || span.to >= pos.ch))\n { markers.push(span.marker.parent || span.marker); }\n } }\n return markers\n },\n findMarks: function(from, to, filter) {\n from = clipPos(this, from); to = clipPos(this, to);\n var found = [], lineNo = from.line;\n this.iter(from.line, to.line + 1, function (line) {\n var spans = line.markedSpans;\n if (spans) { for (var i = 0; i < spans.length; i++) {\n var span = spans[i];\n if (!(span.to != null && lineNo == from.line && from.ch >= span.to ||\n span.from == null && lineNo != from.line ||\n span.from != null && lineNo == to.line && span.from >= to.ch) &&\n (!filter || filter(span.marker)))\n { found.push(span.marker.parent || span.marker); }\n } }\n ++lineNo;\n });\n return found\n },\n getAllMarks: function() {\n var markers = [];\n this.iter(function (line) {\n var sps = line.markedSpans;\n if (sps) { for (var i = 0; i < sps.length; ++i)\n { if (sps[i].from != null) { markers.push(sps[i].marker); } } }\n });\n return markers\n },\n\n posFromIndex: function(off) {\n var ch, lineNo = this.first, sepSize = this.lineSeparator().length;\n this.iter(function (line) {\n var sz = line.text.length + sepSize;\n if (sz > off) { ch = off; return true }\n off -= sz;\n ++lineNo;\n });\n return clipPos(this, Pos(lineNo, ch))\n },\n indexFromPos: function (coords) {\n coords = clipPos(this, coords);\n var index = coords.ch;\n if (coords.line < this.first || coords.ch < 0) { return 0 }\n var sepSize = this.lineSeparator().length;\n this.iter(this.first, coords.line, function (line) { // iter aborts when callback returns a truthy value\n index += line.text.length + sepSize;\n });\n return index\n },\n\n copy: function(copyHistory) {\n var doc = new Doc(getLines(this, this.first, this.first + this.size),\n this.modeOption, this.first, this.lineSep, this.direction);\n doc.scrollTop = this.scrollTop; doc.scrollLeft = this.scrollLeft;\n doc.sel = this.sel;\n doc.extend = false;\n if (copyHistory) {\n doc.history.undoDepth = this.history.undoDepth;\n doc.setHistory(this.getHistory());\n }\n return doc\n },\n\n linkedDoc: function(options) {\n if (!options) { options = {}; }\n var from = this.first, to = this.first + this.size;\n if (options.from != null && options.from > from) { from = options.from; }\n if (options.to != null && options.to < to) { to = options.to; }\n var copy = new Doc(getLines(this, from, to), options.mode || this.modeOption, from, this.lineSep, this.direction);\n if (options.sharedHist) { copy.history = this.history\n ; }(this.linked || (this.linked = [])).push({doc: copy, sharedHist: options.sharedHist});\n copy.linked = [{doc: this, isParent: true, sharedHist: options.sharedHist}];\n copySharedMarkers(copy, findSharedMarkers(this));\n return copy\n },\n unlinkDoc: function(other) {\n if (other instanceof CodeMirror) { other = other.doc; }\n if (this.linked) { for (var i = 0; i < this.linked.length; ++i) {\n var link = this.linked[i];\n if (link.doc != other) { continue }\n this.linked.splice(i, 1);\n other.unlinkDoc(this);\n detachSharedMarkers(findSharedMarkers(this));\n break\n } }\n // If the histories were shared, split them again\n if (other.history == this.history) {\n var splitIds = [other.id];\n linkedDocs(other, function (doc) { return splitIds.push(doc.id); }, true);\n other.history = new History(null);\n other.history.done = copyHistoryArray(this.history.done, splitIds);\n other.history.undone = copyHistoryArray(this.history.undone, splitIds);\n }\n },\n iterLinkedDocs: function(f) {linkedDocs(this, f);},\n\n getMode: function() {return this.mode},\n getEditor: function() {return this.cm},\n\n splitLines: function(str) {\n if (this.lineSep) { return str.split(this.lineSep) }\n return splitLinesAuto(str)\n },\n lineSeparator: function() { return this.lineSep || \"\\n\" },\n\n setDirection: docMethodOp(function (dir) {\n if (dir != \"rtl\") { dir = \"ltr\"; }\n if (dir == this.direction) { return }\n this.direction = dir;\n this.iter(function (line) { return line.order = null; });\n if (this.cm) { directionChanged(this.cm); }\n })\n });\n\n // Public alias.\n Doc.prototype.eachLine = Doc.prototype.iter;\n\n // Kludge to work around strange IE behavior where it'll sometimes\n // re-fire a series of drag-related events right after the drop (#1551)\n var lastDrop = 0;\n\n function onDrop(e) {\n var cm = this;\n clearDragCursor(cm);\n if (signalDOMEvent(cm, e) || eventInWidget(cm.display, e))\n { return }\n e_preventDefault(e);\n if (ie) { lastDrop = +new Date; }\n var pos = posFromMouse(cm, e, true), files = e.dataTransfer.files;\n if (!pos || cm.isReadOnly()) { return }\n // Might be a file drop, in which case we simply extract the text\n // and insert it.\n if (files && files.length && window.FileReader && window.File) {\n var n = files.length, text = Array(n), read = 0;\n var markAsReadAndPasteIfAllFilesAreRead = function () {\n if (++read == n) {\n operation(cm, function () {\n pos = clipPos(cm.doc, pos);\n var change = {from: pos, to: pos,\n text: cm.doc.splitLines(\n text.filter(function (t) { return t != null; }).join(cm.doc.lineSeparator())),\n origin: \"paste\"};\n makeChange(cm.doc, change);\n setSelectionReplaceHistory(cm.doc, simpleSelection(clipPos(cm.doc, pos), clipPos(cm.doc, changeEnd(change))));\n })();\n }\n };\n var readTextFromFile = function (file, i) {\n if (cm.options.allowDropFileTypes &&\n indexOf(cm.options.allowDropFileTypes, file.type) == -1) {\n markAsReadAndPasteIfAllFilesAreRead();\n return\n }\n var reader = new FileReader;\n reader.onerror = function () { return markAsReadAndPasteIfAllFilesAreRead(); };\n reader.onload = function () {\n var content = reader.result;\n if (/[\\x00-\\x08\\x0e-\\x1f]{2}/.test(content)) {\n markAsReadAndPasteIfAllFilesAreRead();\n return\n }\n text[i] = content;\n markAsReadAndPasteIfAllFilesAreRead();\n };\n reader.readAsText(file);\n };\n for (var i = 0; i < files.length; i++) { readTextFromFile(files[i], i); }\n } else { // Normal drop\n // Don't do a replace if the drop happened inside of the selected text.\n if (cm.state.draggingText && cm.doc.sel.contains(pos) > -1) {\n cm.state.draggingText(e);\n // Ensure the editor is re-focused\n setTimeout(function () { return cm.display.input.focus(); }, 20);\n return\n }\n try {\n var text$1 = e.dataTransfer.getData(\"Text\");\n if (text$1) {\n var selected;\n if (cm.state.draggingText && !cm.state.draggingText.copy)\n { selected = cm.listSelections(); }\n setSelectionNoUndo(cm.doc, simpleSelection(pos, pos));\n if (selected) { for (var i$1 = 0; i$1 < selected.length; ++i$1)\n { replaceRange(cm.doc, \"\", selected[i$1].anchor, selected[i$1].head, \"drag\"); } }\n cm.replaceSelection(text$1, \"around\", \"paste\");\n cm.display.input.focus();\n }\n }\n catch(e$1){}\n }\n }\n\n function onDragStart(cm, e) {\n if (ie && (!cm.state.draggingText || +new Date - lastDrop < 100)) { e_stop(e); return }\n if (signalDOMEvent(cm, e) || eventInWidget(cm.display, e)) { return }\n\n e.dataTransfer.setData(\"Text\", cm.getSelection());\n e.dataTransfer.effectAllowed = \"copyMove\";\n\n // Use dummy image instead of default browsers image.\n // Recent Safari (~6.0.2) have a tendency to segfault when this happens, so we don't do it there.\n if (e.dataTransfer.setDragImage && !safari) {\n var img = elt(\"img\", null, null, \"position: fixed; left: 0; top: 0;\");\n img.src = \"data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==\";\n if (presto) {\n img.width = img.height = 1;\n cm.display.wrapper.appendChild(img);\n // Force a relayout, or Opera won't use our image for some obscure reason\n img._top = img.offsetTop;\n }\n e.dataTransfer.setDragImage(img, 0, 0);\n if (presto) { img.parentNode.removeChild(img); }\n }\n }\n\n function onDragOver(cm, e) {\n var pos = posFromMouse(cm, e);\n if (!pos) { return }\n var frag = document.createDocumentFragment();\n drawSelectionCursor(cm, pos, frag);\n if (!cm.display.dragCursor) {\n cm.display.dragCursor = elt(\"div\", null, \"CodeMirror-cursors CodeMirror-dragcursors\");\n cm.display.lineSpace.insertBefore(cm.display.dragCursor, cm.display.cursorDiv);\n }\n removeChildrenAndAdd(cm.display.dragCursor, frag);\n }\n\n function clearDragCursor(cm) {\n if (cm.display.dragCursor) {\n cm.display.lineSpace.removeChild(cm.display.dragCursor);\n cm.display.dragCursor = null;\n }\n }\n\n // These must be handled carefully, because naively registering a\n // handler for each editor will cause the editors to never be\n // garbage collected.\n\n function forEachCodeMirror(f) {\n if (!document.getElementsByClassName) { return }\n var byClass = document.getElementsByClassName(\"CodeMirror\"), editors = [];\n for (var i = 0; i < byClass.length; i++) {\n var cm = byClass[i].CodeMirror;\n if (cm) { editors.push(cm); }\n }\n if (editors.length) { editors[0].operation(function () {\n for (var i = 0; i < editors.length; i++) { f(editors[i]); }\n }); }\n }\n\n var globalsRegistered = false;\n function ensureGlobalHandlers() {\n if (globalsRegistered) { return }\n registerGlobalHandlers();\n globalsRegistered = true;\n }\n function registerGlobalHandlers() {\n // When the window resizes, we need to refresh active editors.\n var resizeTimer;\n on(window, \"resize\", function () {\n if (resizeTimer == null) { resizeTimer = setTimeout(function () {\n resizeTimer = null;\n forEachCodeMirror(onResize);\n }, 100); }\n });\n // When the window loses focus, we want to show the editor as blurred\n on(window, \"blur\", function () { return forEachCodeMirror(onBlur); });\n }\n // Called when the window resizes\n function onResize(cm) {\n var d = cm.display;\n // Might be a text scaling operation, clear size caches.\n d.cachedCharWidth = d.cachedTextHeight = d.cachedPaddingH = null;\n d.scrollbarsClipped = false;\n cm.setSize();\n }\n\n var keyNames = {\n 3: \"Pause\", 8: \"Backspace\", 9: \"Tab\", 13: \"Enter\", 16: \"Shift\", 17: \"Ctrl\", 18: \"Alt\",\n 19: \"Pause\", 20: \"CapsLock\", 27: \"Esc\", 32: \"Space\", 33: \"PageUp\", 34: \"PageDown\", 35: \"End\",\n 36: \"Home\", 37: \"Left\", 38: \"Up\", 39: \"Right\", 40: \"Down\", 44: \"PrintScrn\", 45: \"Insert\",\n 46: \"Delete\", 59: \";\", 61: \"=\", 91: \"Mod\", 92: \"Mod\", 93: \"Mod\",\n 106: \"*\", 107: \"=\", 109: \"-\", 110: \".\", 111: \"/\", 145: \"ScrollLock\",\n 173: \"-\", 186: \";\", 187: \"=\", 188: \",\", 189: \"-\", 190: \".\", 191: \"/\", 192: \"`\", 219: \"[\", 220: \"\\\\\",\n 221: \"]\", 222: \"'\", 224: \"Mod\", 63232: \"Up\", 63233: \"Down\", 63234: \"Left\", 63235: \"Right\", 63272: \"Delete\",\n 63273: \"Home\", 63275: \"End\", 63276: \"PageUp\", 63277: \"PageDown\", 63302: \"Insert\"\n };\n\n // Number keys\n for (var i = 0; i < 10; i++) { keyNames[i + 48] = keyNames[i + 96] = String(i); }\n // Alphabetic keys\n for (var i$1 = 65; i$1 <= 90; i$1++) { keyNames[i$1] = String.fromCharCode(i$1); }\n // Function keys\n for (var i$2 = 1; i$2 <= 12; i$2++) { keyNames[i$2 + 111] = keyNames[i$2 + 63235] = \"F\" + i$2; }\n\n var keyMap = {};\n\n keyMap.basic = {\n \"Left\": \"goCharLeft\", \"Right\": \"goCharRight\", \"Up\": \"goLineUp\", \"Down\": \"goLineDown\",\n \"End\": \"goLineEnd\", \"Home\": \"goLineStartSmart\", \"PageUp\": \"goPageUp\", \"PageDown\": \"goPageDown\",\n \"Delete\": \"delCharAfter\", \"Backspace\": \"delCharBefore\", \"Shift-Backspace\": \"delCharBefore\",\n \"Tab\": \"defaultTab\", \"Shift-Tab\": \"indentAuto\",\n \"Enter\": \"newlineAndIndent\", \"Insert\": \"toggleOverwrite\",\n \"Esc\": \"singleSelection\"\n };\n // Note that the save and find-related commands aren't defined by\n // default. User code or addons can define them. Unknown commands\n // are simply ignored.\n keyMap.pcDefault = {\n \"Ctrl-A\": \"selectAll\", \"Ctrl-D\": \"deleteLine\", \"Ctrl-Z\": \"undo\", \"Shift-Ctrl-Z\": \"redo\", \"Ctrl-Y\": \"redo\",\n \"Ctrl-Home\": \"goDocStart\", \"Ctrl-End\": \"goDocEnd\", \"Ctrl-Up\": \"goLineUp\", \"Ctrl-Down\": \"goLineDown\",\n \"Ctrl-Left\": \"goGroupLeft\", \"Ctrl-Right\": \"goGroupRight\", \"Alt-Left\": \"goLineStart\", \"Alt-Right\": \"goLineEnd\",\n \"Ctrl-Backspace\": \"delGroupBefore\", \"Ctrl-Delete\": \"delGroupAfter\", \"Ctrl-S\": \"save\", \"Ctrl-F\": \"find\",\n \"Ctrl-G\": \"findNext\", \"Shift-Ctrl-G\": \"findPrev\", \"Shift-Ctrl-F\": \"replace\", \"Shift-Ctrl-R\": \"replaceAll\",\n \"Ctrl-[\": \"indentLess\", \"Ctrl-]\": \"indentMore\",\n \"Ctrl-U\": \"undoSelection\", \"Shift-Ctrl-U\": \"redoSelection\", \"Alt-U\": \"redoSelection\",\n \"fallthrough\": \"basic\"\n };\n // Very basic readline/emacs-style bindings, which are standard on Mac.\n keyMap.emacsy = {\n \"Ctrl-F\": \"goCharRight\", \"Ctrl-B\": \"goCharLeft\", \"Ctrl-P\": \"goLineUp\", \"Ctrl-N\": \"goLineDown\",\n \"Ctrl-A\": \"goLineStart\", \"Ctrl-E\": \"goLineEnd\", \"Ctrl-V\": \"goPageDown\", \"Shift-Ctrl-V\": \"goPageUp\",\n \"Ctrl-D\": \"delCharAfter\", \"Ctrl-H\": \"delCharBefore\", \"Alt-Backspace\": \"delWordBefore\", \"Ctrl-K\": \"killLine\",\n \"Ctrl-T\": \"transposeChars\", \"Ctrl-O\": \"openLine\"\n };\n keyMap.macDefault = {\n \"Cmd-A\": \"selectAll\", \"Cmd-D\": \"deleteLine\", \"Cmd-Z\": \"undo\", \"Shift-Cmd-Z\": \"redo\", \"Cmd-Y\": \"redo\",\n \"Cmd-Home\": \"goDocStart\", \"Cmd-Up\": \"goDocStart\", \"Cmd-End\": \"goDocEnd\", \"Cmd-Down\": \"goDocEnd\", \"Alt-Left\": \"goGroupLeft\",\n \"Alt-Right\": \"goGroupRight\", \"Cmd-Left\": \"goLineLeft\", \"Cmd-Right\": \"goLineRight\", \"Alt-Backspace\": \"delGroupBefore\",\n \"Ctrl-Alt-Backspace\": \"delGroupAfter\", \"Alt-Delete\": \"delGroupAfter\", \"Cmd-S\": \"save\", \"Cmd-F\": \"find\",\n \"Cmd-G\": \"findNext\", \"Shift-Cmd-G\": \"findPrev\", \"Cmd-Alt-F\": \"replace\", \"Shift-Cmd-Alt-F\": \"replaceAll\",\n \"Cmd-[\": \"indentLess\", \"Cmd-]\": \"indentMore\", \"Cmd-Backspace\": \"delWrappedLineLeft\", \"Cmd-Delete\": \"delWrappedLineRight\",\n \"Cmd-U\": \"undoSelection\", \"Shift-Cmd-U\": \"redoSelection\", \"Ctrl-Up\": \"goDocStart\", \"Ctrl-Down\": \"goDocEnd\",\n \"fallthrough\": [\"basic\", \"emacsy\"]\n };\n keyMap[\"default\"] = mac ? keyMap.macDefault : keyMap.pcDefault;\n\n // KEYMAP DISPATCH\n\n function normalizeKeyName(name) {\n var parts = name.split(/-(?!$)/);\n name = parts[parts.length - 1];\n var alt, ctrl, shift, cmd;\n for (var i = 0; i < parts.length - 1; i++) {\n var mod = parts[i];\n if (/^(cmd|meta|m)$/i.test(mod)) { cmd = true; }\n else if (/^a(lt)?$/i.test(mod)) { alt = true; }\n else if (/^(c|ctrl|control)$/i.test(mod)) { ctrl = true; }\n else if (/^s(hift)?$/i.test(mod)) { shift = true; }\n else { throw new Error(\"Unrecognized modifier name: \" + mod) }\n }\n if (alt) { name = \"Alt-\" + name; }\n if (ctrl) { name = \"Ctrl-\" + name; }\n if (cmd) { name = \"Cmd-\" + name; }\n if (shift) { name = \"Shift-\" + name; }\n return name\n }\n\n // This is a kludge to keep keymaps mostly working as raw objects\n // (backwards compatibility) while at the same time support features\n // like normalization and multi-stroke key bindings. It compiles a\n // new normalized keymap, and then updates the old object to reflect\n // this.\n function normalizeKeyMap(keymap) {\n var copy = {};\n for (var keyname in keymap) { if (keymap.hasOwnProperty(keyname)) {\n var value = keymap[keyname];\n if (/^(name|fallthrough|(de|at)tach)$/.test(keyname)) { continue }\n if (value == \"...\") { delete keymap[keyname]; continue }\n\n var keys = map(keyname.split(\" \"), normalizeKeyName);\n for (var i = 0; i < keys.length; i++) {\n var val = (void 0), name = (void 0);\n if (i == keys.length - 1) {\n name = keys.join(\" \");\n val = value;\n } else {\n name = keys.slice(0, i + 1).join(\" \");\n val = \"...\";\n }\n var prev = copy[name];\n if (!prev) { copy[name] = val; }\n else if (prev != val) { throw new Error(\"Inconsistent bindings for \" + name) }\n }\n delete keymap[keyname];\n } }\n for (var prop in copy) { keymap[prop] = copy[prop]; }\n return keymap\n }\n\n function lookupKey(key, map, handle, context) {\n map = getKeyMap(map);\n var found = map.call ? map.call(key, context) : map[key];\n if (found === false) { return \"nothing\" }\n if (found === \"...\") { return \"multi\" }\n if (found != null && handle(found)) { return \"handled\" }\n\n if (map.fallthrough) {\n if (Object.prototype.toString.call(map.fallthrough) != \"[object Array]\")\n { return lookupKey(key, map.fallthrough, handle, context) }\n for (var i = 0; i < map.fallthrough.length; i++) {\n var result = lookupKey(key, map.fallthrough[i], handle, context);\n if (result) { return result }\n }\n }\n }\n\n // Modifier key presses don't count as 'real' key presses for the\n // purpose of keymap fallthrough.\n function isModifierKey(value) {\n var name = typeof value == \"string\" ? value : keyNames[value.keyCode];\n return name == \"Ctrl\" || name == \"Alt\" || name == \"Shift\" || name == \"Mod\"\n }\n\n function addModifierNames(name, event, noShift) {\n var base = name;\n if (event.altKey && base != \"Alt\") { name = \"Alt-\" + name; }\n if ((flipCtrlCmd ? event.metaKey : event.ctrlKey) && base != \"Ctrl\") { name = \"Ctrl-\" + name; }\n if ((flipCtrlCmd ? event.ctrlKey : event.metaKey) && base != \"Mod\") { name = \"Cmd-\" + name; }\n if (!noShift && event.shiftKey && base != \"Shift\") { name = \"Shift-\" + name; }\n return name\n }\n\n // Look up the name of a key as indicated by an event object.\n function keyName(event, noShift) {\n if (presto && event.keyCode == 34 && event[\"char\"]) { return false }\n var name = keyNames[event.keyCode];\n if (name == null || event.altGraphKey) { return false }\n // Ctrl-ScrollLock has keyCode 3, same as Ctrl-Pause,\n // so we'll use event.code when available (Chrome 48+, FF 38+, Safari 10.1+)\n if (event.keyCode == 3 && event.code) { name = event.code; }\n return addModifierNames(name, event, noShift)\n }\n\n function getKeyMap(val) {\n return typeof val == \"string\" ? keyMap[val] : val\n }\n\n // Helper for deleting text near the selection(s), used to implement\n // backspace, delete, and similar functionality.\n function deleteNearSelection(cm, compute) {\n var ranges = cm.doc.sel.ranges, kill = [];\n // Build up a set of ranges to kill first, merging overlapping\n // ranges.\n for (var i = 0; i < ranges.length; i++) {\n var toKill = compute(ranges[i]);\n while (kill.length && cmp(toKill.from, lst(kill).to) <= 0) {\n var replaced = kill.pop();\n if (cmp(replaced.from, toKill.from) < 0) {\n toKill.from = replaced.from;\n break\n }\n }\n kill.push(toKill);\n }\n // Next, remove those actual ranges.\n runInOp(cm, function () {\n for (var i = kill.length - 1; i >= 0; i--)\n { replaceRange(cm.doc, \"\", kill[i].from, kill[i].to, \"+delete\"); }\n ensureCursorVisible(cm);\n });\n }\n\n function moveCharLogically(line, ch, dir) {\n var target = skipExtendingChars(line.text, ch + dir, dir);\n return target < 0 || target > line.text.length ? null : target\n }\n\n function moveLogically(line, start, dir) {\n var ch = moveCharLogically(line, start.ch, dir);\n return ch == null ? null : new Pos(start.line, ch, dir < 0 ? \"after\" : \"before\")\n }\n\n function endOfLine(visually, cm, lineObj, lineNo, dir) {\n if (visually) {\n if (cm.doc.direction == \"rtl\") { dir = -dir; }\n var order = getOrder(lineObj, cm.doc.direction);\n if (order) {\n var part = dir < 0 ? lst(order) : order[0];\n var moveInStorageOrder = (dir < 0) == (part.level == 1);\n var sticky = moveInStorageOrder ? \"after\" : \"before\";\n var ch;\n // With a wrapped rtl chunk (possibly spanning multiple bidi parts),\n // it could be that the last bidi part is not on the last visual line,\n // since visual lines contain content order-consecutive chunks.\n // Thus, in rtl, we are looking for the first (content-order) character\n // in the rtl chunk that is on the last line (that is, the same line\n // as the last (content-order) character).\n if (part.level > 0 || cm.doc.direction == \"rtl\") {\n var prep = prepareMeasureForLine(cm, lineObj);\n ch = dir < 0 ? lineObj.text.length - 1 : 0;\n var targetTop = measureCharPrepared(cm, prep, ch).top;\n ch = findFirst(function (ch) { return measureCharPrepared(cm, prep, ch).top == targetTop; }, (dir < 0) == (part.level == 1) ? part.from : part.to - 1, ch);\n if (sticky == \"before\") { ch = moveCharLogically(lineObj, ch, 1); }\n } else { ch = dir < 0 ? part.to : part.from; }\n return new Pos(lineNo, ch, sticky)\n }\n }\n return new Pos(lineNo, dir < 0 ? lineObj.text.length : 0, dir < 0 ? \"before\" : \"after\")\n }\n\n function moveVisually(cm, line, start, dir) {\n var bidi = getOrder(line, cm.doc.direction);\n if (!bidi) { return moveLogically(line, start, dir) }\n if (start.ch >= line.text.length) {\n start.ch = line.text.length;\n start.sticky = \"before\";\n } else if (start.ch <= 0) {\n start.ch = 0;\n start.sticky = \"after\";\n }\n var partPos = getBidiPartAt(bidi, start.ch, start.sticky), part = bidi[partPos];\n if (cm.doc.direction == \"ltr\" && part.level % 2 == 0 && (dir > 0 ? part.to > start.ch : part.from < start.ch)) {\n // Case 1: We move within an ltr part in an ltr editor. Even with wrapped lines,\n // nothing interesting happens.\n return moveLogically(line, start, dir)\n }\n\n var mv = function (pos, dir) { return moveCharLogically(line, pos instanceof Pos ? pos.ch : pos, dir); };\n var prep;\n var getWrappedLineExtent = function (ch) {\n if (!cm.options.lineWrapping) { return {begin: 0, end: line.text.length} }\n prep = prep || prepareMeasureForLine(cm, line);\n return wrappedLineExtentChar(cm, line, prep, ch)\n };\n var wrappedLineExtent = getWrappedLineExtent(start.sticky == \"before\" ? mv(start, -1) : start.ch);\n\n if (cm.doc.direction == \"rtl\" || part.level == 1) {\n var moveInStorageOrder = (part.level == 1) == (dir < 0);\n var ch = mv(start, moveInStorageOrder ? 1 : -1);\n if (ch != null && (!moveInStorageOrder ? ch >= part.from && ch >= wrappedLineExtent.begin : ch <= part.to && ch <= wrappedLineExtent.end)) {\n // Case 2: We move within an rtl part or in an rtl editor on the same visual line\n var sticky = moveInStorageOrder ? \"before\" : \"after\";\n return new Pos(start.line, ch, sticky)\n }\n }\n\n // Case 3: Could not move within this bidi part in this visual line, so leave\n // the current bidi part\n\n var searchInVisualLine = function (partPos, dir, wrappedLineExtent) {\n var getRes = function (ch, moveInStorageOrder) { return moveInStorageOrder\n ? new Pos(start.line, mv(ch, 1), \"before\")\n : new Pos(start.line, ch, \"after\"); };\n\n for (; partPos >= 0 && partPos < bidi.length; partPos += dir) {\n var part = bidi[partPos];\n var moveInStorageOrder = (dir > 0) == (part.level != 1);\n var ch = moveInStorageOrder ? wrappedLineExtent.begin : mv(wrappedLineExtent.end, -1);\n if (part.from <= ch && ch < part.to) { return getRes(ch, moveInStorageOrder) }\n ch = moveInStorageOrder ? part.from : mv(part.to, -1);\n if (wrappedLineExtent.begin <= ch && ch < wrappedLineExtent.end) { return getRes(ch, moveInStorageOrder) }\n }\n };\n\n // Case 3a: Look for other bidi parts on the same visual line\n var res = searchInVisualLine(partPos + dir, dir, wrappedLineExtent);\n if (res) { return res }\n\n // Case 3b: Look for other bidi parts on the next visual line\n var nextCh = dir > 0 ? wrappedLineExtent.end : mv(wrappedLineExtent.begin, -1);\n if (nextCh != null && !(dir > 0 && nextCh == line.text.length)) {\n res = searchInVisualLine(dir > 0 ? 0 : bidi.length - 1, dir, getWrappedLineExtent(nextCh));\n if (res) { return res }\n }\n\n // Case 4: Nowhere to move\n return null\n }\n\n // Commands are parameter-less actions that can be performed on an\n // editor, mostly used for keybindings.\n var commands = {\n selectAll: selectAll,\n singleSelection: function (cm) { return cm.setSelection(cm.getCursor(\"anchor\"), cm.getCursor(\"head\"), sel_dontScroll); },\n killLine: function (cm) { return deleteNearSelection(cm, function (range) {\n if (range.empty()) {\n var len = getLine(cm.doc, range.head.line).text.length;\n if (range.head.ch == len && range.head.line < cm.lastLine())\n { return {from: range.head, to: Pos(range.head.line + 1, 0)} }\n else\n { return {from: range.head, to: Pos(range.head.line, len)} }\n } else {\n return {from: range.from(), to: range.to()}\n }\n }); },\n deleteLine: function (cm) { return deleteNearSelection(cm, function (range) { return ({\n from: Pos(range.from().line, 0),\n to: clipPos(cm.doc, Pos(range.to().line + 1, 0))\n }); }); },\n delLineLeft: function (cm) { return deleteNearSelection(cm, function (range) { return ({\n from: Pos(range.from().line, 0), to: range.from()\n }); }); },\n delWrappedLineLeft: function (cm) { return deleteNearSelection(cm, function (range) {\n var top = cm.charCoords(range.head, \"div\").top + 5;\n var leftPos = cm.coordsChar({left: 0, top: top}, \"div\");\n return {from: leftPos, to: range.from()}\n }); },\n delWrappedLineRight: function (cm) { return deleteNearSelection(cm, function (range) {\n var top = cm.charCoords(range.head, \"div\").top + 5;\n var rightPos = cm.coordsChar({left: cm.display.lineDiv.offsetWidth + 100, top: top}, \"div\");\n return {from: range.from(), to: rightPos }\n }); },\n undo: function (cm) { return cm.undo(); },\n redo: function (cm) { return cm.redo(); },\n undoSelection: function (cm) { return cm.undoSelection(); },\n redoSelection: function (cm) { return cm.redoSelection(); },\n goDocStart: function (cm) { return cm.extendSelection(Pos(cm.firstLine(), 0)); },\n goDocEnd: function (cm) { return cm.extendSelection(Pos(cm.lastLine())); },\n goLineStart: function (cm) { return cm.extendSelectionsBy(function (range) { return lineStart(cm, range.head.line); },\n {origin: \"+move\", bias: 1}\n ); },\n goLineStartSmart: function (cm) { return cm.extendSelectionsBy(function (range) { return lineStartSmart(cm, range.head); },\n {origin: \"+move\", bias: 1}\n ); },\n goLineEnd: function (cm) { return cm.extendSelectionsBy(function (range) { return lineEnd(cm, range.head.line); },\n {origin: \"+move\", bias: -1}\n ); },\n goLineRight: function (cm) { return cm.extendSelectionsBy(function (range) {\n var top = cm.cursorCoords(range.head, \"div\").top + 5;\n return cm.coordsChar({left: cm.display.lineDiv.offsetWidth + 100, top: top}, \"div\")\n }, sel_move); },\n goLineLeft: function (cm) { return cm.extendSelectionsBy(function (range) {\n var top = cm.cursorCoords(range.head, \"div\").top + 5;\n return cm.coordsChar({left: 0, top: top}, \"div\")\n }, sel_move); },\n goLineLeftSmart: function (cm) { return cm.extendSelectionsBy(function (range) {\n var top = cm.cursorCoords(range.head, \"div\").top + 5;\n var pos = cm.coordsChar({left: 0, top: top}, \"div\");\n if (pos.ch < cm.getLine(pos.line).search(/\\S/)) { return lineStartSmart(cm, range.head) }\n return pos\n }, sel_move); },\n goLineUp: function (cm) { return cm.moveV(-1, \"line\"); },\n goLineDown: function (cm) { return cm.moveV(1, \"line\"); },\n goPageUp: function (cm) { return cm.moveV(-1, \"page\"); },\n goPageDown: function (cm) { return cm.moveV(1, \"page\"); },\n goCharLeft: function (cm) { return cm.moveH(-1, \"char\"); },\n goCharRight: function (cm) { return cm.moveH(1, \"char\"); },\n goColumnLeft: function (cm) { return cm.moveH(-1, \"column\"); },\n goColumnRight: function (cm) { return cm.moveH(1, \"column\"); },\n goWordLeft: function (cm) { return cm.moveH(-1, \"word\"); },\n goGroupRight: function (cm) { return cm.moveH(1, \"group\"); },\n goGroupLeft: function (cm) { return cm.moveH(-1, \"group\"); },\n goWordRight: function (cm) { return cm.moveH(1, \"word\"); },\n delCharBefore: function (cm) { return cm.deleteH(-1, \"codepoint\"); },\n delCharAfter: function (cm) { return cm.deleteH(1, \"char\"); },\n delWordBefore: function (cm) { return cm.deleteH(-1, \"word\"); },\n delWordAfter: function (cm) { return cm.deleteH(1, \"word\"); },\n delGroupBefore: function (cm) { return cm.deleteH(-1, \"group\"); },\n delGroupAfter: function (cm) { return cm.deleteH(1, \"group\"); },\n indentAuto: function (cm) { return cm.indentSelection(\"smart\"); },\n indentMore: function (cm) { return cm.indentSelection(\"add\"); },\n indentLess: function (cm) { return cm.indentSelection(\"subtract\"); },\n insertTab: function (cm) { return cm.replaceSelection(\"\\t\"); },\n insertSoftTab: function (cm) {\n var spaces = [], ranges = cm.listSelections(), tabSize = cm.options.tabSize;\n for (var i = 0; i < ranges.length; i++) {\n var pos = ranges[i].from();\n var col = countColumn(cm.getLine(pos.line), pos.ch, tabSize);\n spaces.push(spaceStr(tabSize - col % tabSize));\n }\n cm.replaceSelections(spaces);\n },\n defaultTab: function (cm) {\n if (cm.somethingSelected()) { cm.indentSelection(\"add\"); }\n else { cm.execCommand(\"insertTab\"); }\n },\n // Swap the two chars left and right of each selection's head.\n // Move cursor behind the two swapped characters afterwards.\n //\n // Doesn't consider line feeds a character.\n // Doesn't scan more than one line above to find a character.\n // Doesn't do anything on an empty line.\n // Doesn't do anything with non-empty selections.\n transposeChars: function (cm) { return runInOp(cm, function () {\n var ranges = cm.listSelections(), newSel = [];\n for (var i = 0; i < ranges.length; i++) {\n if (!ranges[i].empty()) { continue }\n var cur = ranges[i].head, line = getLine(cm.doc, cur.line).text;\n if (line) {\n if (cur.ch == line.length) { cur = new Pos(cur.line, cur.ch - 1); }\n if (cur.ch > 0) {\n cur = new Pos(cur.line, cur.ch + 1);\n cm.replaceRange(line.charAt(cur.ch - 1) + line.charAt(cur.ch - 2),\n Pos(cur.line, cur.ch - 2), cur, \"+transpose\");\n } else if (cur.line > cm.doc.first) {\n var prev = getLine(cm.doc, cur.line - 1).text;\n if (prev) {\n cur = new Pos(cur.line, 1);\n cm.replaceRange(line.charAt(0) + cm.doc.lineSeparator() +\n prev.charAt(prev.length - 1),\n Pos(cur.line - 1, prev.length - 1), cur, \"+transpose\");\n }\n }\n }\n newSel.push(new Range(cur, cur));\n }\n cm.setSelections(newSel);\n }); },\n newlineAndIndent: function (cm) { return runInOp(cm, function () {\n var sels = cm.listSelections();\n for (var i = sels.length - 1; i >= 0; i--)\n { cm.replaceRange(cm.doc.lineSeparator(), sels[i].anchor, sels[i].head, \"+input\"); }\n sels = cm.listSelections();\n for (var i$1 = 0; i$1 < sels.length; i$1++)\n { cm.indentLine(sels[i$1].from().line, null, true); }\n ensureCursorVisible(cm);\n }); },\n openLine: function (cm) { return cm.replaceSelection(\"\\n\", \"start\"); },\n toggleOverwrite: function (cm) { return cm.toggleOverwrite(); }\n };\n\n\n function lineStart(cm, lineN) {\n var line = getLine(cm.doc, lineN);\n var visual = visualLine(line);\n if (visual != line) { lineN = lineNo(visual); }\n return endOfLine(true, cm, visual, lineN, 1)\n }\n function lineEnd(cm, lineN) {\n var line = getLine(cm.doc, lineN);\n var visual = visualLineEnd(line);\n if (visual != line) { lineN = lineNo(visual); }\n return endOfLine(true, cm, line, lineN, -1)\n }\n function lineStartSmart(cm, pos) {\n var start = lineStart(cm, pos.line);\n var line = getLine(cm.doc, start.line);\n var order = getOrder(line, cm.doc.direction);\n if (!order || order[0].level == 0) {\n var firstNonWS = Math.max(start.ch, line.text.search(/\\S/));\n var inWS = pos.line == start.line && pos.ch <= firstNonWS && pos.ch;\n return Pos(start.line, inWS ? 0 : firstNonWS, start.sticky)\n }\n return start\n }\n\n // Run a handler that was bound to a key.\n function doHandleBinding(cm, bound, dropShift) {\n if (typeof bound == \"string\") {\n bound = commands[bound];\n if (!bound) { return false }\n }\n // Ensure previous input has been read, so that the handler sees a\n // consistent view of the document\n cm.display.input.ensurePolled();\n var prevShift = cm.display.shift, done = false;\n try {\n if (cm.isReadOnly()) { cm.state.suppressEdits = true; }\n if (dropShift) { cm.display.shift = false; }\n done = bound(cm) != Pass;\n } finally {\n cm.display.shift = prevShift;\n cm.state.suppressEdits = false;\n }\n return done\n }\n\n function lookupKeyForEditor(cm, name, handle) {\n for (var i = 0; i < cm.state.keyMaps.length; i++) {\n var result = lookupKey(name, cm.state.keyMaps[i], handle, cm);\n if (result) { return result }\n }\n return (cm.options.extraKeys && lookupKey(name, cm.options.extraKeys, handle, cm))\n || lookupKey(name, cm.options.keyMap, handle, cm)\n }\n\n // Note that, despite the name, this function is also used to check\n // for bound mouse clicks.\n\n var stopSeq = new Delayed;\n\n function dispatchKey(cm, name, e, handle) {\n var seq = cm.state.keySeq;\n if (seq) {\n if (isModifierKey(name)) { return \"handled\" }\n if (/\\'$/.test(name))\n { cm.state.keySeq = null; }\n else\n { stopSeq.set(50, function () {\n if (cm.state.keySeq == seq) {\n cm.state.keySeq = null;\n cm.display.input.reset();\n }\n }); }\n if (dispatchKeyInner(cm, seq + \" \" + name, e, handle)) { return true }\n }\n return dispatchKeyInner(cm, name, e, handle)\n }\n\n function dispatchKeyInner(cm, name, e, handle) {\n var result = lookupKeyForEditor(cm, name, handle);\n\n if (result == \"multi\")\n { cm.state.keySeq = name; }\n if (result == \"handled\")\n { signalLater(cm, \"keyHandled\", cm, name, e); }\n\n if (result == \"handled\" || result == \"multi\") {\n e_preventDefault(e);\n restartBlink(cm);\n }\n\n return !!result\n }\n\n // Handle a key from the keydown event.\n function handleKeyBinding(cm, e) {\n var name = keyName(e, true);\n if (!name) { return false }\n\n if (e.shiftKey && !cm.state.keySeq) {\n // First try to resolve full name (including 'Shift-'). Failing\n // that, see if there is a cursor-motion command (starting with\n // 'go') bound to the keyname without 'Shift-'.\n return dispatchKey(cm, \"Shift-\" + name, e, function (b) { return doHandleBinding(cm, b, true); })\n || dispatchKey(cm, name, e, function (b) {\n if (typeof b == \"string\" ? /^go[A-Z]/.test(b) : b.motion)\n { return doHandleBinding(cm, b) }\n })\n } else {\n return dispatchKey(cm, name, e, function (b) { return doHandleBinding(cm, b); })\n }\n }\n\n // Handle a key from the keypress event\n function handleCharBinding(cm, e, ch) {\n return dispatchKey(cm, \"'\" + ch + \"'\", e, function (b) { return doHandleBinding(cm, b, true); })\n }\n\n var lastStoppedKey = null;\n function onKeyDown(e) {\n var cm = this;\n if (e.target && e.target != cm.display.input.getField()) { return }\n cm.curOp.focus = activeElt();\n if (signalDOMEvent(cm, e)) { return }\n // IE does strange things with escape.\n if (ie && ie_version < 11 && e.keyCode == 27) { e.returnValue = false; }\n var code = e.keyCode;\n cm.display.shift = code == 16 || e.shiftKey;\n var handled = handleKeyBinding(cm, e);\n if (presto) {\n lastStoppedKey = handled ? code : null;\n // Opera has no cut event... we try to at least catch the key combo\n if (!handled && code == 88 && !hasCopyEvent && (mac ? e.metaKey : e.ctrlKey))\n { cm.replaceSelection(\"\", null, \"cut\"); }\n }\n if (gecko && !mac && !handled && code == 46 && e.shiftKey && !e.ctrlKey && document.execCommand)\n { document.execCommand(\"cut\"); }\n\n // Turn mouse into crosshair when Alt is held on Mac.\n if (code == 18 && !/\\bCodeMirror-crosshair\\b/.test(cm.display.lineDiv.className))\n { showCrossHair(cm); }\n }\n\n function showCrossHair(cm) {\n var lineDiv = cm.display.lineDiv;\n addClass(lineDiv, \"CodeMirror-crosshair\");\n\n function up(e) {\n if (e.keyCode == 18 || !e.altKey) {\n rmClass(lineDiv, \"CodeMirror-crosshair\");\n off(document, \"keyup\", up);\n off(document, \"mouseover\", up);\n }\n }\n on(document, \"keyup\", up);\n on(document, \"mouseover\", up);\n }\n\n function onKeyUp(e) {\n if (e.keyCode == 16) { this.doc.sel.shift = false; }\n signalDOMEvent(this, e);\n }\n\n function onKeyPress(e) {\n var cm = this;\n if (e.target && e.target != cm.display.input.getField()) { return }\n if (eventInWidget(cm.display, e) || signalDOMEvent(cm, e) || e.ctrlKey && !e.altKey || mac && e.metaKey) { return }\n var keyCode = e.keyCode, charCode = e.charCode;\n if (presto && keyCode == lastStoppedKey) {lastStoppedKey = null; e_preventDefault(e); return}\n if ((presto && (!e.which || e.which < 10)) && handleKeyBinding(cm, e)) { return }\n var ch = String.fromCharCode(charCode == null ? keyCode : charCode);\n // Some browsers fire keypress events for backspace\n if (ch == \"\\x08\") { return }\n if (handleCharBinding(cm, e, ch)) { return }\n cm.display.input.onKeyPress(e);\n }\n\n var DOUBLECLICK_DELAY = 400;\n\n var PastClick = function(time, pos, button) {\n this.time = time;\n this.pos = pos;\n this.button = button;\n };\n\n PastClick.prototype.compare = function (time, pos, button) {\n return this.time + DOUBLECLICK_DELAY > time &&\n cmp(pos, this.pos) == 0 && button == this.button\n };\n\n var lastClick, lastDoubleClick;\n function clickRepeat(pos, button) {\n var now = +new Date;\n if (lastDoubleClick && lastDoubleClick.compare(now, pos, button)) {\n lastClick = lastDoubleClick = null;\n return \"triple\"\n } else if (lastClick && lastClick.compare(now, pos, button)) {\n lastDoubleClick = new PastClick(now, pos, button);\n lastClick = null;\n return \"double\"\n } else {\n lastClick = new PastClick(now, pos, button);\n lastDoubleClick = null;\n return \"single\"\n }\n }\n\n // A mouse down can be a single click, double click, triple click,\n // start of selection drag, start of text drag, new cursor\n // (ctrl-click), rectangle drag (alt-drag), or xwin\n // middle-click-paste. Or it might be a click on something we should\n // not interfere with, such as a scrollbar or widget.\n function onMouseDown(e) {\n var cm = this, display = cm.display;\n if (signalDOMEvent(cm, e) || display.activeTouch && display.input.supportsTouch()) { return }\n display.input.ensurePolled();\n display.shift = e.shiftKey;\n\n if (eventInWidget(display, e)) {\n if (!webkit) {\n // Briefly turn off draggability, to allow widgets to do\n // normal dragging things.\n display.scroller.draggable = false;\n setTimeout(function () { return display.scroller.draggable = true; }, 100);\n }\n return\n }\n if (clickInGutter(cm, e)) { return }\n var pos = posFromMouse(cm, e), button = e_button(e), repeat = pos ? clickRepeat(pos, button) : \"single\";\n window.focus();\n\n // #3261: make sure, that we're not starting a second selection\n if (button == 1 && cm.state.selectingText)\n { cm.state.selectingText(e); }\n\n if (pos && handleMappedButton(cm, button, pos, repeat, e)) { return }\n\n if (button == 1) {\n if (pos) { leftButtonDown(cm, pos, repeat, e); }\n else if (e_target(e) == display.scroller) { e_preventDefault(e); }\n } else if (button == 2) {\n if (pos) { extendSelection(cm.doc, pos); }\n setTimeout(function () { return display.input.focus(); }, 20);\n } else if (button == 3) {\n if (captureRightClick) { cm.display.input.onContextMenu(e); }\n else { delayBlurEvent(cm); }\n }\n }\n\n function handleMappedButton(cm, button, pos, repeat, event) {\n var name = \"Click\";\n if (repeat == \"double\") { name = \"Double\" + name; }\n else if (repeat == \"triple\") { name = \"Triple\" + name; }\n name = (button == 1 ? \"Left\" : button == 2 ? \"Middle\" : \"Right\") + name;\n\n return dispatchKey(cm, addModifierNames(name, event), event, function (bound) {\n if (typeof bound == \"string\") { bound = commands[bound]; }\n if (!bound) { return false }\n var done = false;\n try {\n if (cm.isReadOnly()) { cm.state.suppressEdits = true; }\n done = bound(cm, pos) != Pass;\n } finally {\n cm.state.suppressEdits = false;\n }\n return done\n })\n }\n\n function configureMouse(cm, repeat, event) {\n var option = cm.getOption(\"configureMouse\");\n var value = option ? option(cm, repeat, event) : {};\n if (value.unit == null) {\n var rect = chromeOS ? event.shiftKey && event.metaKey : event.altKey;\n value.unit = rect ? \"rectangle\" : repeat == \"single\" ? \"char\" : repeat == \"double\" ? \"word\" : \"line\";\n }\n if (value.extend == null || cm.doc.extend) { value.extend = cm.doc.extend || event.shiftKey; }\n if (value.addNew == null) { value.addNew = mac ? event.metaKey : event.ctrlKey; }\n if (value.moveOnDrag == null) { value.moveOnDrag = !(mac ? event.altKey : event.ctrlKey); }\n return value\n }\n\n function leftButtonDown(cm, pos, repeat, event) {\n if (ie) { setTimeout(bind(ensureFocus, cm), 0); }\n else { cm.curOp.focus = activeElt(); }\n\n var behavior = configureMouse(cm, repeat, event);\n\n var sel = cm.doc.sel, contained;\n if (cm.options.dragDrop && dragAndDrop && !cm.isReadOnly() &&\n repeat == \"single\" && (contained = sel.contains(pos)) > -1 &&\n (cmp((contained = sel.ranges[contained]).from(), pos) < 0 || pos.xRel > 0) &&\n (cmp(contained.to(), pos) > 0 || pos.xRel < 0))\n { leftButtonStartDrag(cm, event, pos, behavior); }\n else\n { leftButtonSelect(cm, event, pos, behavior); }\n }\n\n // Start a text drag. When it ends, see if any dragging actually\n // happen, and treat as a click if it didn't.\n function leftButtonStartDrag(cm, event, pos, behavior) {\n var display = cm.display, moved = false;\n var dragEnd = operation(cm, function (e) {\n if (webkit) { display.scroller.draggable = false; }\n cm.state.draggingText = false;\n if (cm.state.delayingBlurEvent) {\n if (cm.hasFocus()) { cm.state.delayingBlurEvent = false; }\n else { delayBlurEvent(cm); }\n }\n off(display.wrapper.ownerDocument, \"mouseup\", dragEnd);\n off(display.wrapper.ownerDocument, \"mousemove\", mouseMove);\n off(display.scroller, \"dragstart\", dragStart);\n off(display.scroller, \"drop\", dragEnd);\n if (!moved) {\n e_preventDefault(e);\n if (!behavior.addNew)\n { extendSelection(cm.doc, pos, null, null, behavior.extend); }\n // Work around unexplainable focus problem in IE9 (#2127) and Chrome (#3081)\n if ((webkit && !safari) || ie && ie_version == 9)\n { setTimeout(function () {display.wrapper.ownerDocument.body.focus({preventScroll: true}); display.input.focus();}, 20); }\n else\n { display.input.focus(); }\n }\n });\n var mouseMove = function(e2) {\n moved = moved || Math.abs(event.clientX - e2.clientX) + Math.abs(event.clientY - e2.clientY) >= 10;\n };\n var dragStart = function () { return moved = true; };\n // Let the drag handler handle this.\n if (webkit) { display.scroller.draggable = true; }\n cm.state.draggingText = dragEnd;\n dragEnd.copy = !behavior.moveOnDrag;\n on(display.wrapper.ownerDocument, \"mouseup\", dragEnd);\n on(display.wrapper.ownerDocument, \"mousemove\", mouseMove);\n on(display.scroller, \"dragstart\", dragStart);\n on(display.scroller, \"drop\", dragEnd);\n\n cm.state.delayingBlurEvent = true;\n setTimeout(function () { return display.input.focus(); }, 20);\n // IE's approach to draggable\n if (display.scroller.dragDrop) { display.scroller.dragDrop(); }\n }\n\n function rangeForUnit(cm, pos, unit) {\n if (unit == \"char\") { return new Range(pos, pos) }\n if (unit == \"word\") { return cm.findWordAt(pos) }\n if (unit == \"line\") { return new Range(Pos(pos.line, 0), clipPos(cm.doc, Pos(pos.line + 1, 0))) }\n var result = unit(cm, pos);\n return new Range(result.from, result.to)\n }\n\n // Normal selection, as opposed to text dragging.\n function leftButtonSelect(cm, event, start, behavior) {\n if (ie) { delayBlurEvent(cm); }\n var display = cm.display, doc = cm.doc;\n e_preventDefault(event);\n\n var ourRange, ourIndex, startSel = doc.sel, ranges = startSel.ranges;\n if (behavior.addNew && !behavior.extend) {\n ourIndex = doc.sel.contains(start);\n if (ourIndex > -1)\n { ourRange = ranges[ourIndex]; }\n else\n { ourRange = new Range(start, start); }\n } else {\n ourRange = doc.sel.primary();\n ourIndex = doc.sel.primIndex;\n }\n\n if (behavior.unit == \"rectangle\") {\n if (!behavior.addNew) { ourRange = new Range(start, start); }\n start = posFromMouse(cm, event, true, true);\n ourIndex = -1;\n } else {\n var range = rangeForUnit(cm, start, behavior.unit);\n if (behavior.extend)\n { ourRange = extendRange(ourRange, range.anchor, range.head, behavior.extend); }\n else\n { ourRange = range; }\n }\n\n if (!behavior.addNew) {\n ourIndex = 0;\n setSelection(doc, new Selection([ourRange], 0), sel_mouse);\n startSel = doc.sel;\n } else if (ourIndex == -1) {\n ourIndex = ranges.length;\n setSelection(doc, normalizeSelection(cm, ranges.concat([ourRange]), ourIndex),\n {scroll: false, origin: \"*mouse\"});\n } else if (ranges.length > 1 && ranges[ourIndex].empty() && behavior.unit == \"char\" && !behavior.extend) {\n setSelection(doc, normalizeSelection(cm, ranges.slice(0, ourIndex).concat(ranges.slice(ourIndex + 1)), 0),\n {scroll: false, origin: \"*mouse\"});\n startSel = doc.sel;\n } else {\n replaceOneSelection(doc, ourIndex, ourRange, sel_mouse);\n }\n\n var lastPos = start;\n function extendTo(pos) {\n if (cmp(lastPos, pos) == 0) { return }\n lastPos = pos;\n\n if (behavior.unit == \"rectangle\") {\n var ranges = [], tabSize = cm.options.tabSize;\n var startCol = countColumn(getLine(doc, start.line).text, start.ch, tabSize);\n var posCol = countColumn(getLine(doc, pos.line).text, pos.ch, tabSize);\n var left = Math.min(startCol, posCol), right = Math.max(startCol, posCol);\n for (var line = Math.min(start.line, pos.line), end = Math.min(cm.lastLine(), Math.max(start.line, pos.line));\n line <= end; line++) {\n var text = getLine(doc, line).text, leftPos = findColumn(text, left, tabSize);\n if (left == right)\n { ranges.push(new Range(Pos(line, leftPos), Pos(line, leftPos))); }\n else if (text.length > leftPos)\n { ranges.push(new Range(Pos(line, leftPos), Pos(line, findColumn(text, right, tabSize)))); }\n }\n if (!ranges.length) { ranges.push(new Range(start, start)); }\n setSelection(doc, normalizeSelection(cm, startSel.ranges.slice(0, ourIndex).concat(ranges), ourIndex),\n {origin: \"*mouse\", scroll: false});\n cm.scrollIntoView(pos);\n } else {\n var oldRange = ourRange;\n var range = rangeForUnit(cm, pos, behavior.unit);\n var anchor = oldRange.anchor, head;\n if (cmp(range.anchor, anchor) > 0) {\n head = range.head;\n anchor = minPos(oldRange.from(), range.anchor);\n } else {\n head = range.anchor;\n anchor = maxPos(oldRange.to(), range.head);\n }\n var ranges$1 = startSel.ranges.slice(0);\n ranges$1[ourIndex] = bidiSimplify(cm, new Range(clipPos(doc, anchor), head));\n setSelection(doc, normalizeSelection(cm, ranges$1, ourIndex), sel_mouse);\n }\n }\n\n var editorSize = display.wrapper.getBoundingClientRect();\n // Used to ensure timeout re-tries don't fire when another extend\n // happened in the meantime (clearTimeout isn't reliable -- at\n // least on Chrome, the timeouts still happen even when cleared,\n // if the clear happens after their scheduled firing time).\n var counter = 0;\n\n function extend(e) {\n var curCount = ++counter;\n var cur = posFromMouse(cm, e, true, behavior.unit == \"rectangle\");\n if (!cur) { return }\n if (cmp(cur, lastPos) != 0) {\n cm.curOp.focus = activeElt();\n extendTo(cur);\n var visible = visibleLines(display, doc);\n if (cur.line >= visible.to || cur.line < visible.from)\n { setTimeout(operation(cm, function () {if (counter == curCount) { extend(e); }}), 150); }\n } else {\n var outside = e.clientY < editorSize.top ? -20 : e.clientY > editorSize.bottom ? 20 : 0;\n if (outside) { setTimeout(operation(cm, function () {\n if (counter != curCount) { return }\n display.scroller.scrollTop += outside;\n extend(e);\n }), 50); }\n }\n }\n\n function done(e) {\n cm.state.selectingText = false;\n counter = Infinity;\n // If e is null or undefined we interpret this as someone trying\n // to explicitly cancel the selection rather than the user\n // letting go of the mouse button.\n if (e) {\n e_preventDefault(e);\n display.input.focus();\n }\n off(display.wrapper.ownerDocument, \"mousemove\", move);\n off(display.wrapper.ownerDocument, \"mouseup\", up);\n doc.history.lastSelOrigin = null;\n }\n\n var move = operation(cm, function (e) {\n if (e.buttons === 0 || !e_button(e)) { done(e); }\n else { extend(e); }\n });\n var up = operation(cm, done);\n cm.state.selectingText = up;\n on(display.wrapper.ownerDocument, \"mousemove\", move);\n on(display.wrapper.ownerDocument, \"mouseup\", up);\n }\n\n // Used when mouse-selecting to adjust the anchor to the proper side\n // of a bidi jump depending on the visual position of the head.\n function bidiSimplify(cm, range) {\n var anchor = range.anchor;\n var head = range.head;\n var anchorLine = getLine(cm.doc, anchor.line);\n if (cmp(anchor, head) == 0 && anchor.sticky == head.sticky) { return range }\n var order = getOrder(anchorLine);\n if (!order) { return range }\n var index = getBidiPartAt(order, anchor.ch, anchor.sticky), part = order[index];\n if (part.from != anchor.ch && part.to != anchor.ch) { return range }\n var boundary = index + ((part.from == anchor.ch) == (part.level != 1) ? 0 : 1);\n if (boundary == 0 || boundary == order.length) { return range }\n\n // Compute the relative visual position of the head compared to the\n // anchor (<0 is to the left, >0 to the right)\n var leftSide;\n if (head.line != anchor.line) {\n leftSide = (head.line - anchor.line) * (cm.doc.direction == \"ltr\" ? 1 : -1) > 0;\n } else {\n var headIndex = getBidiPartAt(order, head.ch, head.sticky);\n var dir = headIndex - index || (head.ch - anchor.ch) * (part.level == 1 ? -1 : 1);\n if (headIndex == boundary - 1 || headIndex == boundary)\n { leftSide = dir < 0; }\n else\n { leftSide = dir > 0; }\n }\n\n var usePart = order[boundary + (leftSide ? -1 : 0)];\n var from = leftSide == (usePart.level == 1);\n var ch = from ? usePart.from : usePart.to, sticky = from ? \"after\" : \"before\";\n return anchor.ch == ch && anchor.sticky == sticky ? range : new Range(new Pos(anchor.line, ch, sticky), head)\n }\n\n\n // Determines whether an event happened in the gutter, and fires the\n // handlers for the corresponding event.\n function gutterEvent(cm, e, type, prevent) {\n var mX, mY;\n if (e.touches) {\n mX = e.touches[0].clientX;\n mY = e.touches[0].clientY;\n } else {\n try { mX = e.clientX; mY = e.clientY; }\n catch(e$1) { return false }\n }\n if (mX >= Math.floor(cm.display.gutters.getBoundingClientRect().right)) { return false }\n if (prevent) { e_preventDefault(e); }\n\n var display = cm.display;\n var lineBox = display.lineDiv.getBoundingClientRect();\n\n if (mY > lineBox.bottom || !hasHandler(cm, type)) { return e_defaultPrevented(e) }\n mY -= lineBox.top - display.viewOffset;\n\n for (var i = 0; i < cm.display.gutterSpecs.length; ++i) {\n var g = display.gutters.childNodes[i];\n if (g && g.getBoundingClientRect().right >= mX) {\n var line = lineAtHeight(cm.doc, mY);\n var gutter = cm.display.gutterSpecs[i];\n signal(cm, type, cm, line, gutter.className, e);\n return e_defaultPrevented(e)\n }\n }\n }\n\n function clickInGutter(cm, e) {\n return gutterEvent(cm, e, \"gutterClick\", true)\n }\n\n // CONTEXT MENU HANDLING\n\n // To make the context menu work, we need to briefly unhide the\n // textarea (making it as unobtrusive as possible) to let the\n // right-click take effect on it.\n function onContextMenu(cm, e) {\n if (eventInWidget(cm.display, e) || contextMenuInGutter(cm, e)) { return }\n if (signalDOMEvent(cm, e, \"contextmenu\")) { return }\n if (!captureRightClick) { cm.display.input.onContextMenu(e); }\n }\n\n function contextMenuInGutter(cm, e) {\n if (!hasHandler(cm, \"gutterContextMenu\")) { return false }\n return gutterEvent(cm, e, \"gutterContextMenu\", false)\n }\n\n function themeChanged(cm) {\n cm.display.wrapper.className = cm.display.wrapper.className.replace(/\\s*cm-s-\\S+/g, \"\") +\n cm.options.theme.replace(/(^|\\s)\\s*/g, \" cm-s-\");\n clearCaches(cm);\n }\n\n var Init = {toString: function(){return \"CodeMirror.Init\"}};\n\n var defaults = {};\n var optionHandlers = {};\n\n function defineOptions(CodeMirror) {\n var optionHandlers = CodeMirror.optionHandlers;\n\n function option(name, deflt, handle, notOnInit) {\n CodeMirror.defaults[name] = deflt;\n if (handle) { optionHandlers[name] =\n notOnInit ? function (cm, val, old) {if (old != Init) { handle(cm, val, old); }} : handle; }\n }\n\n CodeMirror.defineOption = option;\n\n // Passed to option handlers when there is no old value.\n CodeMirror.Init = Init;\n\n // These two are, on init, called from the constructor because they\n // have to be initialized before the editor can start at all.\n option(\"value\", \"\", function (cm, val) { return cm.setValue(val); }, true);\n option(\"mode\", null, function (cm, val) {\n cm.doc.modeOption = val;\n loadMode(cm);\n }, true);\n\n option(\"indentUnit\", 2, loadMode, true);\n option(\"indentWithTabs\", false);\n option(\"smartIndent\", true);\n option(\"tabSize\", 4, function (cm) {\n resetModeState(cm);\n clearCaches(cm);\n regChange(cm);\n }, true);\n\n option(\"lineSeparator\", null, function (cm, val) {\n cm.doc.lineSep = val;\n if (!val) { return }\n var newBreaks = [], lineNo = cm.doc.first;\n cm.doc.iter(function (line) {\n for (var pos = 0;;) {\n var found = line.text.indexOf(val, pos);\n if (found == -1) { break }\n pos = found + val.length;\n newBreaks.push(Pos(lineNo, found));\n }\n lineNo++;\n });\n for (var i = newBreaks.length - 1; i >= 0; i--)\n { replaceRange(cm.doc, val, newBreaks[i], Pos(newBreaks[i].line, newBreaks[i].ch + val.length)); }\n });\n option(\"specialChars\", /[\\u0000-\\u001f\\u007f-\\u009f\\u00ad\\u061c\\u200b\\u200e\\u200f\\u2028\\u2029\\ufeff\\ufff9-\\ufffc]/g, function (cm, val, old) {\n cm.state.specialChars = new RegExp(val.source + (val.test(\"\\t\") ? \"\" : \"|\\t\"), \"g\");\n if (old != Init) { cm.refresh(); }\n });\n option(\"specialCharPlaceholder\", defaultSpecialCharPlaceholder, function (cm) { return cm.refresh(); }, true);\n option(\"electricChars\", true);\n option(\"inputStyle\", mobile ? \"contenteditable\" : \"textarea\", function () {\n throw new Error(\"inputStyle can not (yet) be changed in a running editor\") // FIXME\n }, true);\n option(\"spellcheck\", false, function (cm, val) { return cm.getInputField().spellcheck = val; }, true);\n option(\"autocorrect\", false, function (cm, val) { return cm.getInputField().autocorrect = val; }, true);\n option(\"autocapitalize\", false, function (cm, val) { return cm.getInputField().autocapitalize = val; }, true);\n option(\"rtlMoveVisually\", !windows);\n option(\"wholeLineUpdateBefore\", true);\n\n option(\"theme\", \"default\", function (cm) {\n themeChanged(cm);\n updateGutters(cm);\n }, true);\n option(\"keyMap\", \"default\", function (cm, val, old) {\n var next = getKeyMap(val);\n var prev = old != Init && getKeyMap(old);\n if (prev && prev.detach) { prev.detach(cm, next); }\n if (next.attach) { next.attach(cm, prev || null); }\n });\n option(\"extraKeys\", null);\n option(\"configureMouse\", null);\n\n option(\"lineWrapping\", false, wrappingChanged, true);\n option(\"gutters\", [], function (cm, val) {\n cm.display.gutterSpecs = getGutters(val, cm.options.lineNumbers);\n updateGutters(cm);\n }, true);\n option(\"fixedGutter\", true, function (cm, val) {\n cm.display.gutters.style.left = val ? compensateForHScroll(cm.display) + \"px\" : \"0\";\n cm.refresh();\n }, true);\n option(\"coverGutterNextToScrollbar\", false, function (cm) { return updateScrollbars(cm); }, true);\n option(\"scrollbarStyle\", \"native\", function (cm) {\n initScrollbars(cm);\n updateScrollbars(cm);\n cm.display.scrollbars.setScrollTop(cm.doc.scrollTop);\n cm.display.scrollbars.setScrollLeft(cm.doc.scrollLeft);\n }, true);\n option(\"lineNumbers\", false, function (cm, val) {\n cm.display.gutterSpecs = getGutters(cm.options.gutters, val);\n updateGutters(cm);\n }, true);\n option(\"firstLineNumber\", 1, updateGutters, true);\n option(\"lineNumberFormatter\", function (integer) { return integer; }, updateGutters, true);\n option(\"showCursorWhenSelecting\", false, updateSelection, true);\n\n option(\"resetSelectionOnContextMenu\", true);\n option(\"lineWiseCopyCut\", true);\n option(\"pasteLinesPerSelection\", true);\n option(\"selectionsMayTouch\", false);\n\n option(\"readOnly\", false, function (cm, val) {\n if (val == \"nocursor\") {\n onBlur(cm);\n cm.display.input.blur();\n }\n cm.display.input.readOnlyChanged(val);\n });\n\n option(\"screenReaderLabel\", null, function (cm, val) {\n val = (val === '') ? null : val;\n cm.display.input.screenReaderLabelChanged(val);\n });\n\n option(\"disableInput\", false, function (cm, val) {if (!val) { cm.display.input.reset(); }}, true);\n option(\"dragDrop\", true, dragDropChanged);\n option(\"allowDropFileTypes\", null);\n\n option(\"cursorBlinkRate\", 530);\n option(\"cursorScrollMargin\", 0);\n option(\"cursorHeight\", 1, updateSelection, true);\n option(\"singleCursorHeightPerLine\", true, updateSelection, true);\n option(\"workTime\", 100);\n option(\"workDelay\", 100);\n option(\"flattenSpans\", true, resetModeState, true);\n option(\"addModeClass\", false, resetModeState, true);\n option(\"pollInterval\", 100);\n option(\"undoDepth\", 200, function (cm, val) { return cm.doc.history.undoDepth = val; });\n option(\"historyEventDelay\", 1250);\n option(\"viewportMargin\", 10, function (cm) { return cm.refresh(); }, true);\n option(\"maxHighlightLength\", 10000, resetModeState, true);\n option(\"moveInputWithCursor\", true, function (cm, val) {\n if (!val) { cm.display.input.resetPosition(); }\n });\n\n option(\"tabindex\", null, function (cm, val) { return cm.display.input.getField().tabIndex = val || \"\"; });\n option(\"autofocus\", null);\n option(\"direction\", \"ltr\", function (cm, val) { return cm.doc.setDirection(val); }, true);\n option(\"phrases\", null);\n }\n\n function dragDropChanged(cm, value, old) {\n var wasOn = old && old != Init;\n if (!value != !wasOn) {\n var funcs = cm.display.dragFunctions;\n var toggle = value ? on : off;\n toggle(cm.display.scroller, \"dragstart\", funcs.start);\n toggle(cm.display.scroller, \"dragenter\", funcs.enter);\n toggle(cm.display.scroller, \"dragover\", funcs.over);\n toggle(cm.display.scroller, \"dragleave\", funcs.leave);\n toggle(cm.display.scroller, \"drop\", funcs.drop);\n }\n }\n\n function wrappingChanged(cm) {\n if (cm.options.lineWrapping) {\n addClass(cm.display.wrapper, \"CodeMirror-wrap\");\n cm.display.sizer.style.minWidth = \"\";\n cm.display.sizerWidth = null;\n } else {\n rmClass(cm.display.wrapper, \"CodeMirror-wrap\");\n findMaxLine(cm);\n }\n estimateLineHeights(cm);\n regChange(cm);\n clearCaches(cm);\n setTimeout(function () { return updateScrollbars(cm); }, 100);\n }\n\n // A CodeMirror instance represents an editor. This is the object\n // that user code is usually dealing with.\n\n function CodeMirror(place, options) {\n var this$1 = this;\n\n if (!(this instanceof CodeMirror)) { return new CodeMirror(place, options) }\n\n this.options = options = options ? copyObj(options) : {};\n // Determine effective options based on given values and defaults.\n copyObj(defaults, options, false);\n\n var doc = options.value;\n if (typeof doc == \"string\") { doc = new Doc(doc, options.mode, null, options.lineSeparator, options.direction); }\n else if (options.mode) { doc.modeOption = options.mode; }\n this.doc = doc;\n\n var input = new CodeMirror.inputStyles[options.inputStyle](this);\n var display = this.display = new Display(place, doc, input, options);\n display.wrapper.CodeMirror = this;\n themeChanged(this);\n if (options.lineWrapping)\n { this.display.wrapper.className += \" CodeMirror-wrap\"; }\n initScrollbars(this);\n\n this.state = {\n keyMaps: [], // stores maps added by addKeyMap\n overlays: [], // highlighting overlays, as added by addOverlay\n modeGen: 0, // bumped when mode/overlay changes, used to invalidate highlighting info\n overwrite: false,\n delayingBlurEvent: false,\n focused: false,\n suppressEdits: false, // used to disable editing during key handlers when in readOnly mode\n pasteIncoming: -1, cutIncoming: -1, // help recognize paste/cut edits in input.poll\n selectingText: false,\n draggingText: false,\n highlight: new Delayed(), // stores highlight worker timeout\n keySeq: null, // Unfinished key sequence\n specialChars: null\n };\n\n if (options.autofocus && !mobile) { display.input.focus(); }\n\n // Override magic textarea content restore that IE sometimes does\n // on our hidden textarea on reload\n if (ie && ie_version < 11) { setTimeout(function () { return this$1.display.input.reset(true); }, 20); }\n\n registerEventHandlers(this);\n ensureGlobalHandlers();\n\n startOperation(this);\n this.curOp.forceUpdate = true;\n attachDoc(this, doc);\n\n if ((options.autofocus && !mobile) || this.hasFocus())\n { setTimeout(function () {\n if (this$1.hasFocus() && !this$1.state.focused) { onFocus(this$1); }\n }, 20); }\n else\n { onBlur(this); }\n\n for (var opt in optionHandlers) { if (optionHandlers.hasOwnProperty(opt))\n { optionHandlers[opt](this, options[opt], Init); } }\n maybeUpdateLineNumberWidth(this);\n if (options.finishInit) { options.finishInit(this); }\n for (var i = 0; i < initHooks.length; ++i) { initHooks[i](this); }\n endOperation(this);\n // Suppress optimizelegibility in Webkit, since it breaks text\n // measuring on line wrapping boundaries.\n if (webkit && options.lineWrapping &&\n getComputedStyle(display.lineDiv).textRendering == \"optimizelegibility\")\n { display.lineDiv.style.textRendering = \"auto\"; }\n }\n\n // The default configuration options.\n CodeMirror.defaults = defaults;\n // Functions to run when options are changed.\n CodeMirror.optionHandlers = optionHandlers;\n\n // Attach the necessary event handlers when initializing the editor\n function registerEventHandlers(cm) {\n var d = cm.display;\n on(d.scroller, \"mousedown\", operation(cm, onMouseDown));\n // Older IE's will not fire a second mousedown for a double click\n if (ie && ie_version < 11)\n { on(d.scroller, \"dblclick\", operation(cm, function (e) {\n if (signalDOMEvent(cm, e)) { return }\n var pos = posFromMouse(cm, e);\n if (!pos || clickInGutter(cm, e) || eventInWidget(cm.display, e)) { return }\n e_preventDefault(e);\n var word = cm.findWordAt(pos);\n extendSelection(cm.doc, word.anchor, word.head);\n })); }\n else\n { on(d.scroller, \"dblclick\", function (e) { return signalDOMEvent(cm, e) || e_preventDefault(e); }); }\n // Some browsers fire contextmenu *after* opening the menu, at\n // which point we can't mess with it anymore. Context menu is\n // handled in onMouseDown for these browsers.\n on(d.scroller, \"contextmenu\", function (e) { return onContextMenu(cm, e); });\n on(d.input.getField(), \"contextmenu\", function (e) {\n if (!d.scroller.contains(e.target)) { onContextMenu(cm, e); }\n });\n\n // Used to suppress mouse event handling when a touch happens\n var touchFinished, prevTouch = {end: 0};\n function finishTouch() {\n if (d.activeTouch) {\n touchFinished = setTimeout(function () { return d.activeTouch = null; }, 1000);\n prevTouch = d.activeTouch;\n prevTouch.end = +new Date;\n }\n }\n function isMouseLikeTouchEvent(e) {\n if (e.touches.length != 1) { return false }\n var touch = e.touches[0];\n return touch.radiusX <= 1 && touch.radiusY <= 1\n }\n function farAway(touch, other) {\n if (other.left == null) { return true }\n var dx = other.left - touch.left, dy = other.top - touch.top;\n return dx * dx + dy * dy > 20 * 20\n }\n on(d.scroller, \"touchstart\", function (e) {\n if (!signalDOMEvent(cm, e) && !isMouseLikeTouchEvent(e) && !clickInGutter(cm, e)) {\n d.input.ensurePolled();\n clearTimeout(touchFinished);\n var now = +new Date;\n d.activeTouch = {start: now, moved: false,\n prev: now - prevTouch.end <= 300 ? prevTouch : null};\n if (e.touches.length == 1) {\n d.activeTouch.left = e.touches[0].pageX;\n d.activeTouch.top = e.touches[0].pageY;\n }\n }\n });\n on(d.scroller, \"touchmove\", function () {\n if (d.activeTouch) { d.activeTouch.moved = true; }\n });\n on(d.scroller, \"touchend\", function (e) {\n var touch = d.activeTouch;\n if (touch && !eventInWidget(d, e) && touch.left != null &&\n !touch.moved && new Date - touch.start < 300) {\n var pos = cm.coordsChar(d.activeTouch, \"page\"), range;\n if (!touch.prev || farAway(touch, touch.prev)) // Single tap\n { range = new Range(pos, pos); }\n else if (!touch.prev.prev || farAway(touch, touch.prev.prev)) // Double tap\n { range = cm.findWordAt(pos); }\n else // Triple tap\n { range = new Range(Pos(pos.line, 0), clipPos(cm.doc, Pos(pos.line + 1, 0))); }\n cm.setSelection(range.anchor, range.head);\n cm.focus();\n e_preventDefault(e);\n }\n finishTouch();\n });\n on(d.scroller, \"touchcancel\", finishTouch);\n\n // Sync scrolling between fake scrollbars and real scrollable\n // area, ensure viewport is updated when scrolling.\n on(d.scroller, \"scroll\", function () {\n if (d.scroller.clientHeight) {\n updateScrollTop(cm, d.scroller.scrollTop);\n setScrollLeft(cm, d.scroller.scrollLeft, true);\n signal(cm, \"scroll\", cm);\n }\n });\n\n // Listen to wheel events in order to try and update the viewport on time.\n on(d.scroller, \"mousewheel\", function (e) { return onScrollWheel(cm, e); });\n on(d.scroller, \"DOMMouseScroll\", function (e) { return onScrollWheel(cm, e); });\n\n // Prevent wrapper from ever scrolling\n on(d.wrapper, \"scroll\", function () { return d.wrapper.scrollTop = d.wrapper.scrollLeft = 0; });\n\n d.dragFunctions = {\n enter: function (e) {if (!signalDOMEvent(cm, e)) { e_stop(e); }},\n over: function (e) {if (!signalDOMEvent(cm, e)) { onDragOver(cm, e); e_stop(e); }},\n start: function (e) { return onDragStart(cm, e); },\n drop: operation(cm, onDrop),\n leave: function (e) {if (!signalDOMEvent(cm, e)) { clearDragCursor(cm); }}\n };\n\n var inp = d.input.getField();\n on(inp, \"keyup\", function (e) { return onKeyUp.call(cm, e); });\n on(inp, \"keydown\", operation(cm, onKeyDown));\n on(inp, \"keypress\", operation(cm, onKeyPress));\n on(inp, \"focus\", function (e) { return onFocus(cm, e); });\n on(inp, \"blur\", function (e) { return onBlur(cm, e); });\n }\n\n var initHooks = [];\n CodeMirror.defineInitHook = function (f) { return initHooks.push(f); };\n\n // Indent the given line. The how parameter can be \"smart\",\n // \"add\"/null, \"subtract\", or \"prev\". When aggressive is false\n // (typically set to true for forced single-line indents), empty\n // lines are not indented, and places where the mode returns Pass\n // are left alone.\n function indentLine(cm, n, how, aggressive) {\n var doc = cm.doc, state;\n if (how == null) { how = \"add\"; }\n if (how == \"smart\") {\n // Fall back to \"prev\" when the mode doesn't have an indentation\n // method.\n if (!doc.mode.indent) { how = \"prev\"; }\n else { state = getContextBefore(cm, n).state; }\n }\n\n var tabSize = cm.options.tabSize;\n var line = getLine(doc, n), curSpace = countColumn(line.text, null, tabSize);\n if (line.stateAfter) { line.stateAfter = null; }\n var curSpaceString = line.text.match(/^\\s*/)[0], indentation;\n if (!aggressive && !/\\S/.test(line.text)) {\n indentation = 0;\n how = \"not\";\n } else if (how == \"smart\") {\n indentation = doc.mode.indent(state, line.text.slice(curSpaceString.length), line.text);\n if (indentation == Pass || indentation > 150) {\n if (!aggressive) { return }\n how = \"prev\";\n }\n }\n if (how == \"prev\") {\n if (n > doc.first) { indentation = countColumn(getLine(doc, n-1).text, null, tabSize); }\n else { indentation = 0; }\n } else if (how == \"add\") {\n indentation = curSpace + cm.options.indentUnit;\n } else if (how == \"subtract\") {\n indentation = curSpace - cm.options.indentUnit;\n } else if (typeof how == \"number\") {\n indentation = curSpace + how;\n }\n indentation = Math.max(0, indentation);\n\n var indentString = \"\", pos = 0;\n if (cm.options.indentWithTabs)\n { for (var i = Math.floor(indentation / tabSize); i; --i) {pos += tabSize; indentString += \"\\t\";} }\n if (pos < indentation) { indentString += spaceStr(indentation - pos); }\n\n if (indentString != curSpaceString) {\n replaceRange(doc, indentString, Pos(n, 0), Pos(n, curSpaceString.length), \"+input\");\n line.stateAfter = null;\n return true\n } else {\n // Ensure that, if the cursor was in the whitespace at the start\n // of the line, it is moved to the end of that space.\n for (var i$1 = 0; i$1 < doc.sel.ranges.length; i$1++) {\n var range = doc.sel.ranges[i$1];\n if (range.head.line == n && range.head.ch < curSpaceString.length) {\n var pos$1 = Pos(n, curSpaceString.length);\n replaceOneSelection(doc, i$1, new Range(pos$1, pos$1));\n break\n }\n }\n }\n }\n\n // This will be set to a {lineWise: bool, text: [string]} object, so\n // that, when pasting, we know what kind of selections the copied\n // text was made out of.\n var lastCopied = null;\n\n function setLastCopied(newLastCopied) {\n lastCopied = newLastCopied;\n }\n\n function applyTextInput(cm, inserted, deleted, sel, origin) {\n var doc = cm.doc;\n cm.display.shift = false;\n if (!sel) { sel = doc.sel; }\n\n var recent = +new Date - 200;\n var paste = origin == \"paste\" || cm.state.pasteIncoming > recent;\n var textLines = splitLinesAuto(inserted), multiPaste = null;\n // When pasting N lines into N selections, insert one line per selection\n if (paste && sel.ranges.length > 1) {\n if (lastCopied && lastCopied.text.join(\"\\n\") == inserted) {\n if (sel.ranges.length % lastCopied.text.length == 0) {\n multiPaste = [];\n for (var i = 0; i < lastCopied.text.length; i++)\n { multiPaste.push(doc.splitLines(lastCopied.text[i])); }\n }\n } else if (textLines.length == sel.ranges.length && cm.options.pasteLinesPerSelection) {\n multiPaste = map(textLines, function (l) { return [l]; });\n }\n }\n\n var updateInput = cm.curOp.updateInput;\n // Normal behavior is to insert the new text into every selection\n for (var i$1 = sel.ranges.length - 1; i$1 >= 0; i$1--) {\n var range = sel.ranges[i$1];\n var from = range.from(), to = range.to();\n if (range.empty()) {\n if (deleted && deleted > 0) // Handle deletion\n { from = Pos(from.line, from.ch - deleted); }\n else if (cm.state.overwrite && !paste) // Handle overwrite\n { to = Pos(to.line, Math.min(getLine(doc, to.line).text.length, to.ch + lst(textLines).length)); }\n else if (paste && lastCopied && lastCopied.lineWise && lastCopied.text.join(\"\\n\") == textLines.join(\"\\n\"))\n { from = to = Pos(from.line, 0); }\n }\n var changeEvent = {from: from, to: to, text: multiPaste ? multiPaste[i$1 % multiPaste.length] : textLines,\n origin: origin || (paste ? \"paste\" : cm.state.cutIncoming > recent ? \"cut\" : \"+input\")};\n makeChange(cm.doc, changeEvent);\n signalLater(cm, \"inputRead\", cm, changeEvent);\n }\n if (inserted && !paste)\n { triggerElectric(cm, inserted); }\n\n ensureCursorVisible(cm);\n if (cm.curOp.updateInput < 2) { cm.curOp.updateInput = updateInput; }\n cm.curOp.typing = true;\n cm.state.pasteIncoming = cm.state.cutIncoming = -1;\n }\n\n function handlePaste(e, cm) {\n var pasted = e.clipboardData && e.clipboardData.getData(\"Text\");\n if (pasted) {\n e.preventDefault();\n if (!cm.isReadOnly() && !cm.options.disableInput)\n { runInOp(cm, function () { return applyTextInput(cm, pasted, 0, null, \"paste\"); }); }\n return true\n }\n }\n\n function triggerElectric(cm, inserted) {\n // When an 'electric' character is inserted, immediately trigger a reindent\n if (!cm.options.electricChars || !cm.options.smartIndent) { return }\n var sel = cm.doc.sel;\n\n for (var i = sel.ranges.length - 1; i >= 0; i--) {\n var range = sel.ranges[i];\n if (range.head.ch > 100 || (i && sel.ranges[i - 1].head.line == range.head.line)) { continue }\n var mode = cm.getModeAt(range.head);\n var indented = false;\n if (mode.electricChars) {\n for (var j = 0; j < mode.electricChars.length; j++)\n { if (inserted.indexOf(mode.electricChars.charAt(j)) > -1) {\n indented = indentLine(cm, range.head.line, \"smart\");\n break\n } }\n } else if (mode.electricInput) {\n if (mode.electricInput.test(getLine(cm.doc, range.head.line).text.slice(0, range.head.ch)))\n { indented = indentLine(cm, range.head.line, \"smart\"); }\n }\n if (indented) { signalLater(cm, \"electricInput\", cm, range.head.line); }\n }\n }\n\n function copyableRanges(cm) {\n var text = [], ranges = [];\n for (var i = 0; i < cm.doc.sel.ranges.length; i++) {\n var line = cm.doc.sel.ranges[i].head.line;\n var lineRange = {anchor: Pos(line, 0), head: Pos(line + 1, 0)};\n ranges.push(lineRange);\n text.push(cm.getRange(lineRange.anchor, lineRange.head));\n }\n return {text: text, ranges: ranges}\n }\n\n function disableBrowserMagic(field, spellcheck, autocorrect, autocapitalize) {\n field.setAttribute(\"autocorrect\", autocorrect ? \"\" : \"off\");\n field.setAttribute(\"autocapitalize\", autocapitalize ? \"\" : \"off\");\n field.setAttribute(\"spellcheck\", !!spellcheck);\n }\n\n function hiddenTextarea() {\n var te = elt(\"textarea\", null, null, \"position: absolute; bottom: -1em; padding: 0; width: 1px; height: 1em; min-height: 1em; outline: none\");\n var div = elt(\"div\", [te], null, \"overflow: hidden; position: relative; width: 3px; height: 0px;\");\n // The textarea is kept positioned near the cursor to prevent the\n // fact that it'll be scrolled into view on input from scrolling\n // our fake cursor out of view. On webkit, when wrap=off, paste is\n // very slow. So make the area wide instead.\n if (webkit) { te.style.width = \"1000px\"; }\n else { te.setAttribute(\"wrap\", \"off\"); }\n // If border: 0; -- iOS fails to open keyboard (issue #1287)\n if (ios) { te.style.border = \"1px solid black\"; }\n disableBrowserMagic(te);\n return div\n }\n\n // The publicly visible API. Note that methodOp(f) means\n // 'wrap f in an operation, performed on its `this` parameter'.\n\n // This is not the complete set of editor methods. Most of the\n // methods defined on the Doc type are also injected into\n // CodeMirror.prototype, for backwards compatibility and\n // convenience.\n\n function addEditorMethods(CodeMirror) {\n var optionHandlers = CodeMirror.optionHandlers;\n\n var helpers = CodeMirror.helpers = {};\n\n CodeMirror.prototype = {\n constructor: CodeMirror,\n focus: function(){window.focus(); this.display.input.focus();},\n\n setOption: function(option, value) {\n var options = this.options, old = options[option];\n if (options[option] == value && option != \"mode\") { return }\n options[option] = value;\n if (optionHandlers.hasOwnProperty(option))\n { operation(this, optionHandlers[option])(this, value, old); }\n signal(this, \"optionChange\", this, option);\n },\n\n getOption: function(option) {return this.options[option]},\n getDoc: function() {return this.doc},\n\n addKeyMap: function(map, bottom) {\n this.state.keyMaps[bottom ? \"push\" : \"unshift\"](getKeyMap(map));\n },\n removeKeyMap: function(map) {\n var maps = this.state.keyMaps;\n for (var i = 0; i < maps.length; ++i)\n { if (maps[i] == map || maps[i].name == map) {\n maps.splice(i, 1);\n return true\n } }\n },\n\n addOverlay: methodOp(function(spec, options) {\n var mode = spec.token ? spec : CodeMirror.getMode(this.options, spec);\n if (mode.startState) { throw new Error(\"Overlays may not be stateful.\") }\n insertSorted(this.state.overlays,\n {mode: mode, modeSpec: spec, opaque: options && options.opaque,\n priority: (options && options.priority) || 0},\n function (overlay) { return overlay.priority; });\n this.state.modeGen++;\n regChange(this);\n }),\n removeOverlay: methodOp(function(spec) {\n var overlays = this.state.overlays;\n for (var i = 0; i < overlays.length; ++i) {\n var cur = overlays[i].modeSpec;\n if (cur == spec || typeof spec == \"string\" && cur.name == spec) {\n overlays.splice(i, 1);\n this.state.modeGen++;\n regChange(this);\n return\n }\n }\n }),\n\n indentLine: methodOp(function(n, dir, aggressive) {\n if (typeof dir != \"string\" && typeof dir != \"number\") {\n if (dir == null) { dir = this.options.smartIndent ? \"smart\" : \"prev\"; }\n else { dir = dir ? \"add\" : \"subtract\"; }\n }\n if (isLine(this.doc, n)) { indentLine(this, n, dir, aggressive); }\n }),\n indentSelection: methodOp(function(how) {\n var ranges = this.doc.sel.ranges, end = -1;\n for (var i = 0; i < ranges.length; i++) {\n var range = ranges[i];\n if (!range.empty()) {\n var from = range.from(), to = range.to();\n var start = Math.max(end, from.line);\n end = Math.min(this.lastLine(), to.line - (to.ch ? 0 : 1)) + 1;\n for (var j = start; j < end; ++j)\n { indentLine(this, j, how); }\n var newRanges = this.doc.sel.ranges;\n if (from.ch == 0 && ranges.length == newRanges.length && newRanges[i].from().ch > 0)\n { replaceOneSelection(this.doc, i, new Range(from, newRanges[i].to()), sel_dontScroll); }\n } else if (range.head.line > end) {\n indentLine(this, range.head.line, how, true);\n end = range.head.line;\n if (i == this.doc.sel.primIndex) { ensureCursorVisible(this); }\n }\n }\n }),\n\n // Fetch the parser token for a given character. Useful for hacks\n // that want to inspect the mode state (say, for completion).\n getTokenAt: function(pos, precise) {\n return takeToken(this, pos, precise)\n },\n\n getLineTokens: function(line, precise) {\n return takeToken(this, Pos(line), precise, true)\n },\n\n getTokenTypeAt: function(pos) {\n pos = clipPos(this.doc, pos);\n var styles = getLineStyles(this, getLine(this.doc, pos.line));\n var before = 0, after = (styles.length - 1) / 2, ch = pos.ch;\n var type;\n if (ch == 0) { type = styles[2]; }\n else { for (;;) {\n var mid = (before + after) >> 1;\n if ((mid ? styles[mid * 2 - 1] : 0) >= ch) { after = mid; }\n else if (styles[mid * 2 + 1] < ch) { before = mid + 1; }\n else { type = styles[mid * 2 + 2]; break }\n } }\n var cut = type ? type.indexOf(\"overlay \") : -1;\n return cut < 0 ? type : cut == 0 ? null : type.slice(0, cut - 1)\n },\n\n getModeAt: function(pos) {\n var mode = this.doc.mode;\n if (!mode.innerMode) { return mode }\n return CodeMirror.innerMode(mode, this.getTokenAt(pos).state).mode\n },\n\n getHelper: function(pos, type) {\n return this.getHelpers(pos, type)[0]\n },\n\n getHelpers: function(pos, type) {\n var found = [];\n if (!helpers.hasOwnProperty(type)) { return found }\n var help = helpers[type], mode = this.getModeAt(pos);\n if (typeof mode[type] == \"string\") {\n if (help[mode[type]]) { found.push(help[mode[type]]); }\n } else if (mode[type]) {\n for (var i = 0; i < mode[type].length; i++) {\n var val = help[mode[type][i]];\n if (val) { found.push(val); }\n }\n } else if (mode.helperType && help[mode.helperType]) {\n found.push(help[mode.helperType]);\n } else if (help[mode.name]) {\n found.push(help[mode.name]);\n }\n for (var i$1 = 0; i$1 < help._global.length; i$1++) {\n var cur = help._global[i$1];\n if (cur.pred(mode, this) && indexOf(found, cur.val) == -1)\n { found.push(cur.val); }\n }\n return found\n },\n\n getStateAfter: function(line, precise) {\n var doc = this.doc;\n line = clipLine(doc, line == null ? doc.first + doc.size - 1: line);\n return getContextBefore(this, line + 1, precise).state\n },\n\n cursorCoords: function(start, mode) {\n var pos, range = this.doc.sel.primary();\n if (start == null) { pos = range.head; }\n else if (typeof start == \"object\") { pos = clipPos(this.doc, start); }\n else { pos = start ? range.from() : range.to(); }\n return cursorCoords(this, pos, mode || \"page\")\n },\n\n charCoords: function(pos, mode) {\n return charCoords(this, clipPos(this.doc, pos), mode || \"page\")\n },\n\n coordsChar: function(coords, mode) {\n coords = fromCoordSystem(this, coords, mode || \"page\");\n return coordsChar(this, coords.left, coords.top)\n },\n\n lineAtHeight: function(height, mode) {\n height = fromCoordSystem(this, {top: height, left: 0}, mode || \"page\").top;\n return lineAtHeight(this.doc, height + this.display.viewOffset)\n },\n heightAtLine: function(line, mode, includeWidgets) {\n var end = false, lineObj;\n if (typeof line == \"number\") {\n var last = this.doc.first + this.doc.size - 1;\n if (line < this.doc.first) { line = this.doc.first; }\n else if (line > last) { line = last; end = true; }\n lineObj = getLine(this.doc, line);\n } else {\n lineObj = line;\n }\n return intoCoordSystem(this, lineObj, {top: 0, left: 0}, mode || \"page\", includeWidgets || end).top +\n (end ? this.doc.height - heightAtLine(lineObj) : 0)\n },\n\n defaultTextHeight: function() { return textHeight(this.display) },\n defaultCharWidth: function() { return charWidth(this.display) },\n\n getViewport: function() { return {from: this.display.viewFrom, to: this.display.viewTo}},\n\n addWidget: function(pos, node, scroll, vert, horiz) {\n var display = this.display;\n pos = cursorCoords(this, clipPos(this.doc, pos));\n var top = pos.bottom, left = pos.left;\n node.style.position = \"absolute\";\n node.setAttribute(\"cm-ignore-events\", \"true\");\n this.display.input.setUneditable(node);\n display.sizer.appendChild(node);\n if (vert == \"over\") {\n top = pos.top;\n } else if (vert == \"above\" || vert == \"near\") {\n var vspace = Math.max(display.wrapper.clientHeight, this.doc.height),\n hspace = Math.max(display.sizer.clientWidth, display.lineSpace.clientWidth);\n // Default to positioning above (if specified and possible); otherwise default to positioning below\n if ((vert == 'above' || pos.bottom + node.offsetHeight > vspace) && pos.top > node.offsetHeight)\n { top = pos.top - node.offsetHeight; }\n else if (pos.bottom + node.offsetHeight <= vspace)\n { top = pos.bottom; }\n if (left + node.offsetWidth > hspace)\n { left = hspace - node.offsetWidth; }\n }\n node.style.top = top + \"px\";\n node.style.left = node.style.right = \"\";\n if (horiz == \"right\") {\n left = display.sizer.clientWidth - node.offsetWidth;\n node.style.right = \"0px\";\n } else {\n if (horiz == \"left\") { left = 0; }\n else if (horiz == \"middle\") { left = (display.sizer.clientWidth - node.offsetWidth) / 2; }\n node.style.left = left + \"px\";\n }\n if (scroll)\n { scrollIntoView(this, {left: left, top: top, right: left + node.offsetWidth, bottom: top + node.offsetHeight}); }\n },\n\n triggerOnKeyDown: methodOp(onKeyDown),\n triggerOnKeyPress: methodOp(onKeyPress),\n triggerOnKeyUp: onKeyUp,\n triggerOnMouseDown: methodOp(onMouseDown),\n\n execCommand: function(cmd) {\n if (commands.hasOwnProperty(cmd))\n { return commands[cmd].call(null, this) }\n },\n\n triggerElectric: methodOp(function(text) { triggerElectric(this, text); }),\n\n findPosH: function(from, amount, unit, visually) {\n var dir = 1;\n if (amount < 0) { dir = -1; amount = -amount; }\n var cur = clipPos(this.doc, from);\n for (var i = 0; i < amount; ++i) {\n cur = findPosH(this.doc, cur, dir, unit, visually);\n if (cur.hitSide) { break }\n }\n return cur\n },\n\n moveH: methodOp(function(dir, unit) {\n var this$1 = this;\n\n this.extendSelectionsBy(function (range) {\n if (this$1.display.shift || this$1.doc.extend || range.empty())\n { return findPosH(this$1.doc, range.head, dir, unit, this$1.options.rtlMoveVisually) }\n else\n { return dir < 0 ? range.from() : range.to() }\n }, sel_move);\n }),\n\n deleteH: methodOp(function(dir, unit) {\n var sel = this.doc.sel, doc = this.doc;\n if (sel.somethingSelected())\n { doc.replaceSelection(\"\", null, \"+delete\"); }\n else\n { deleteNearSelection(this, function (range) {\n var other = findPosH(doc, range.head, dir, unit, false);\n return dir < 0 ? {from: other, to: range.head} : {from: range.head, to: other}\n }); }\n }),\n\n findPosV: function(from, amount, unit, goalColumn) {\n var dir = 1, x = goalColumn;\n if (amount < 0) { dir = -1; amount = -amount; }\n var cur = clipPos(this.doc, from);\n for (var i = 0; i < amount; ++i) {\n var coords = cursorCoords(this, cur, \"div\");\n if (x == null) { x = coords.left; }\n else { coords.left = x; }\n cur = findPosV(this, coords, dir, unit);\n if (cur.hitSide) { break }\n }\n return cur\n },\n\n moveV: methodOp(function(dir, unit) {\n var this$1 = this;\n\n var doc = this.doc, goals = [];\n var collapse = !this.display.shift && !doc.extend && doc.sel.somethingSelected();\n doc.extendSelectionsBy(function (range) {\n if (collapse)\n { return dir < 0 ? range.from() : range.to() }\n var headPos = cursorCoords(this$1, range.head, \"div\");\n if (range.goalColumn != null) { headPos.left = range.goalColumn; }\n goals.push(headPos.left);\n var pos = findPosV(this$1, headPos, dir, unit);\n if (unit == \"page\" && range == doc.sel.primary())\n { addToScrollTop(this$1, charCoords(this$1, pos, \"div\").top - headPos.top); }\n return pos\n }, sel_move);\n if (goals.length) { for (var i = 0; i < doc.sel.ranges.length; i++)\n { doc.sel.ranges[i].goalColumn = goals[i]; } }\n }),\n\n // Find the word at the given position (as returned by coordsChar).\n findWordAt: function(pos) {\n var doc = this.doc, line = getLine(doc, pos.line).text;\n var start = pos.ch, end = pos.ch;\n if (line) {\n var helper = this.getHelper(pos, \"wordChars\");\n if ((pos.sticky == \"before\" || end == line.length) && start) { --start; } else { ++end; }\n var startChar = line.charAt(start);\n var check = isWordChar(startChar, helper)\n ? function (ch) { return isWordChar(ch, helper); }\n : /\\s/.test(startChar) ? function (ch) { return /\\s/.test(ch); }\n : function (ch) { return (!/\\s/.test(ch) && !isWordChar(ch)); };\n while (start > 0 && check(line.charAt(start - 1))) { --start; }\n while (end < line.length && check(line.charAt(end))) { ++end; }\n }\n return new Range(Pos(pos.line, start), Pos(pos.line, end))\n },\n\n toggleOverwrite: function(value) {\n if (value != null && value == this.state.overwrite) { return }\n if (this.state.overwrite = !this.state.overwrite)\n { addClass(this.display.cursorDiv, \"CodeMirror-overwrite\"); }\n else\n { rmClass(this.display.cursorDiv, \"CodeMirror-overwrite\"); }\n\n signal(this, \"overwriteToggle\", this, this.state.overwrite);\n },\n hasFocus: function() { return this.display.input.getField() == activeElt() },\n isReadOnly: function() { return !!(this.options.readOnly || this.doc.cantEdit) },\n\n scrollTo: methodOp(function (x, y) { scrollToCoords(this, x, y); }),\n getScrollInfo: function() {\n var scroller = this.display.scroller;\n return {left: scroller.scrollLeft, top: scroller.scrollTop,\n height: scroller.scrollHeight - scrollGap(this) - this.display.barHeight,\n width: scroller.scrollWidth - scrollGap(this) - this.display.barWidth,\n clientHeight: displayHeight(this), clientWidth: displayWidth(this)}\n },\n\n scrollIntoView: methodOp(function(range, margin) {\n if (range == null) {\n range = {from: this.doc.sel.primary().head, to: null};\n if (margin == null) { margin = this.options.cursorScrollMargin; }\n } else if (typeof range == \"number\") {\n range = {from: Pos(range, 0), to: null};\n } else if (range.from == null) {\n range = {from: range, to: null};\n }\n if (!range.to) { range.to = range.from; }\n range.margin = margin || 0;\n\n if (range.from.line != null) {\n scrollToRange(this, range);\n } else {\n scrollToCoordsRange(this, range.from, range.to, range.margin);\n }\n }),\n\n setSize: methodOp(function(width, height) {\n var this$1 = this;\n\n var interpret = function (val) { return typeof val == \"number\" || /^\\d+$/.test(String(val)) ? val + \"px\" : val; };\n if (width != null) { this.display.wrapper.style.width = interpret(width); }\n if (height != null) { this.display.wrapper.style.height = interpret(height); }\n if (this.options.lineWrapping) { clearLineMeasurementCache(this); }\n var lineNo = this.display.viewFrom;\n this.doc.iter(lineNo, this.display.viewTo, function (line) {\n if (line.widgets) { for (var i = 0; i < line.widgets.length; i++)\n { if (line.widgets[i].noHScroll) { regLineChange(this$1, lineNo, \"widget\"); break } } }\n ++lineNo;\n });\n this.curOp.forceUpdate = true;\n signal(this, \"refresh\", this);\n }),\n\n operation: function(f){return runInOp(this, f)},\n startOperation: function(){return startOperation(this)},\n endOperation: function(){return endOperation(this)},\n\n refresh: methodOp(function() {\n var oldHeight = this.display.cachedTextHeight;\n regChange(this);\n this.curOp.forceUpdate = true;\n clearCaches(this);\n scrollToCoords(this, this.doc.scrollLeft, this.doc.scrollTop);\n updateGutterSpace(this.display);\n if (oldHeight == null || Math.abs(oldHeight - textHeight(this.display)) > .5 || this.options.lineWrapping)\n { estimateLineHeights(this); }\n signal(this, \"refresh\", this);\n }),\n\n swapDoc: methodOp(function(doc) {\n var old = this.doc;\n old.cm = null;\n // Cancel the current text selection if any (#5821)\n if (this.state.selectingText) { this.state.selectingText(); }\n attachDoc(this, doc);\n clearCaches(this);\n this.display.input.reset();\n scrollToCoords(this, doc.scrollLeft, doc.scrollTop);\n this.curOp.forceScroll = true;\n signalLater(this, \"swapDoc\", this, old);\n return old\n }),\n\n phrase: function(phraseText) {\n var phrases = this.options.phrases;\n return phrases && Object.prototype.hasOwnProperty.call(phrases, phraseText) ? phrases[phraseText] : phraseText\n },\n\n getInputField: function(){return this.display.input.getField()},\n getWrapperElement: function(){return this.display.wrapper},\n getScrollerElement: function(){return this.display.scroller},\n getGutterElement: function(){return this.display.gutters}\n };\n eventMixin(CodeMirror);\n\n CodeMirror.registerHelper = function(type, name, value) {\n if (!helpers.hasOwnProperty(type)) { helpers[type] = CodeMirror[type] = {_global: []}; }\n helpers[type][name] = value;\n };\n CodeMirror.registerGlobalHelper = function(type, name, predicate, value) {\n CodeMirror.registerHelper(type, name, value);\n helpers[type]._global.push({pred: predicate, val: value});\n };\n }\n\n // Used for horizontal relative motion. Dir is -1 or 1 (left or\n // right), unit can be \"codepoint\", \"char\", \"column\" (like char, but\n // doesn't cross line boundaries), \"word\" (across next word), or\n // \"group\" (to the start of next group of word or\n // non-word-non-whitespace chars). The visually param controls\n // whether, in right-to-left text, direction 1 means to move towards\n // the next index in the string, or towards the character to the right\n // of the current position. The resulting position will have a\n // hitSide=true property if it reached the end of the document.\n function findPosH(doc, pos, dir, unit, visually) {\n var oldPos = pos;\n var origDir = dir;\n var lineObj = getLine(doc, pos.line);\n var lineDir = visually && doc.direction == \"rtl\" ? -dir : dir;\n function findNextLine() {\n var l = pos.line + lineDir;\n if (l < doc.first || l >= doc.first + doc.size) { return false }\n pos = new Pos(l, pos.ch, pos.sticky);\n return lineObj = getLine(doc, l)\n }\n function moveOnce(boundToLine) {\n var next;\n if (unit == \"codepoint\") {\n var ch = lineObj.text.charCodeAt(pos.ch + (dir > 0 ? 0 : -1));\n if (isNaN(ch)) {\n next = null;\n } else {\n var astral = dir > 0 ? ch >= 0xD800 && ch < 0xDC00 : ch >= 0xDC00 && ch < 0xDFFF;\n next = new Pos(pos.line, Math.max(0, Math.min(lineObj.text.length, pos.ch + dir * (astral ? 2 : 1))), -dir);\n }\n } else if (visually) {\n next = moveVisually(doc.cm, lineObj, pos, dir);\n } else {\n next = moveLogically(lineObj, pos, dir);\n }\n if (next == null) {\n if (!boundToLine && findNextLine())\n { pos = endOfLine(visually, doc.cm, lineObj, pos.line, lineDir); }\n else\n { return false }\n } else {\n pos = next;\n }\n return true\n }\n\n if (unit == \"char\" || unit == \"codepoint\") {\n moveOnce();\n } else if (unit == \"column\") {\n moveOnce(true);\n } else if (unit == \"word\" || unit == \"group\") {\n var sawType = null, group = unit == \"group\";\n var helper = doc.cm && doc.cm.getHelper(pos, \"wordChars\");\n for (var first = true;; first = false) {\n if (dir < 0 && !moveOnce(!first)) { break }\n var cur = lineObj.text.charAt(pos.ch) || \"\\n\";\n var type = isWordChar(cur, helper) ? \"w\"\n : group && cur == \"\\n\" ? \"n\"\n : !group || /\\s/.test(cur) ? null\n : \"p\";\n if (group && !first && !type) { type = \"s\"; }\n if (sawType && sawType != type) {\n if (dir < 0) {dir = 1; moveOnce(); pos.sticky = \"after\";}\n break\n }\n\n if (type) { sawType = type; }\n if (dir > 0 && !moveOnce(!first)) { break }\n }\n }\n var result = skipAtomic(doc, pos, oldPos, origDir, true);\n if (equalCursorPos(oldPos, result)) { result.hitSide = true; }\n return result\n }\n\n // For relative vertical movement. Dir may be -1 or 1. Unit can be\n // \"page\" or \"line\". The resulting position will have a hitSide=true\n // property if it reached the end of the document.\n function findPosV(cm, pos, dir, unit) {\n var doc = cm.doc, x = pos.left, y;\n if (unit == \"page\") {\n var pageSize = Math.min(cm.display.wrapper.clientHeight, window.innerHeight || document.documentElement.clientHeight);\n var moveAmount = Math.max(pageSize - .5 * textHeight(cm.display), 3);\n y = (dir > 0 ? pos.bottom : pos.top) + dir * moveAmount;\n\n } else if (unit == \"line\") {\n y = dir > 0 ? pos.bottom + 3 : pos.top - 3;\n }\n var target;\n for (;;) {\n target = coordsChar(cm, x, y);\n if (!target.outside) { break }\n if (dir < 0 ? y <= 0 : y >= doc.height) { target.hitSide = true; break }\n y += dir * 5;\n }\n return target\n }\n\n // CONTENTEDITABLE INPUT STYLE\n\n var ContentEditableInput = function(cm) {\n this.cm = cm;\n this.lastAnchorNode = this.lastAnchorOffset = this.lastFocusNode = this.lastFocusOffset = null;\n this.polling = new Delayed();\n this.composing = null;\n this.gracePeriod = false;\n this.readDOMTimeout = null;\n };\n\n ContentEditableInput.prototype.init = function (display) {\n var this$1 = this;\n\n var input = this, cm = input.cm;\n var div = input.div = display.lineDiv;\n div.contentEditable = true;\n disableBrowserMagic(div, cm.options.spellcheck, cm.options.autocorrect, cm.options.autocapitalize);\n\n function belongsToInput(e) {\n for (var t = e.target; t; t = t.parentNode) {\n if (t == div) { return true }\n if (/\\bCodeMirror-(?:line)?widget\\b/.test(t.className)) { break }\n }\n return false\n }\n\n on(div, \"paste\", function (e) {\n if (!belongsToInput(e) || signalDOMEvent(cm, e) || handlePaste(e, cm)) { return }\n // IE doesn't fire input events, so we schedule a read for the pasted content in this way\n if (ie_version <= 11) { setTimeout(operation(cm, function () { return this$1.updateFromDOM(); }), 20); }\n });\n\n on(div, \"compositionstart\", function (e) {\n this$1.composing = {data: e.data, done: false};\n });\n on(div, \"compositionupdate\", function (e) {\n if (!this$1.composing) { this$1.composing = {data: e.data, done: false}; }\n });\n on(div, \"compositionend\", function (e) {\n if (this$1.composing) {\n if (e.data != this$1.composing.data) { this$1.readFromDOMSoon(); }\n this$1.composing.done = true;\n }\n });\n\n on(div, \"touchstart\", function () { return input.forceCompositionEnd(); });\n\n on(div, \"input\", function () {\n if (!this$1.composing) { this$1.readFromDOMSoon(); }\n });\n\n function onCopyCut(e) {\n if (!belongsToInput(e) || signalDOMEvent(cm, e)) { return }\n if (cm.somethingSelected()) {\n setLastCopied({lineWise: false, text: cm.getSelections()});\n if (e.type == \"cut\") { cm.replaceSelection(\"\", null, \"cut\"); }\n } else if (!cm.options.lineWiseCopyCut) {\n return\n } else {\n var ranges = copyableRanges(cm);\n setLastCopied({lineWise: true, text: ranges.text});\n if (e.type == \"cut\") {\n cm.operation(function () {\n cm.setSelections(ranges.ranges, 0, sel_dontScroll);\n cm.replaceSelection(\"\", null, \"cut\");\n });\n }\n }\n if (e.clipboardData) {\n e.clipboardData.clearData();\n var content = lastCopied.text.join(\"\\n\");\n // iOS exposes the clipboard API, but seems to discard content inserted into it\n e.clipboardData.setData(\"Text\", content);\n if (e.clipboardData.getData(\"Text\") == content) {\n e.preventDefault();\n return\n }\n }\n // Old-fashioned briefly-focus-a-textarea hack\n var kludge = hiddenTextarea(), te = kludge.firstChild;\n cm.display.lineSpace.insertBefore(kludge, cm.display.lineSpace.firstChild);\n te.value = lastCopied.text.join(\"\\n\");\n var hadFocus = activeElt();\n selectInput(te);\n setTimeout(function () {\n cm.display.lineSpace.removeChild(kludge);\n hadFocus.focus();\n if (hadFocus == div) { input.showPrimarySelection(); }\n }, 50);\n }\n on(div, \"copy\", onCopyCut);\n on(div, \"cut\", onCopyCut);\n };\n\n ContentEditableInput.prototype.screenReaderLabelChanged = function (label) {\n // Label for screenreaders, accessibility\n if(label) {\n this.div.setAttribute('aria-label', label);\n } else {\n this.div.removeAttribute('aria-label');\n }\n };\n\n ContentEditableInput.prototype.prepareSelection = function () {\n var result = prepareSelection(this.cm, false);\n result.focus = activeElt() == this.div;\n return result\n };\n\n ContentEditableInput.prototype.showSelection = function (info, takeFocus) {\n if (!info || !this.cm.display.view.length) { return }\n if (info.focus || takeFocus) { this.showPrimarySelection(); }\n this.showMultipleSelections(info);\n };\n\n ContentEditableInput.prototype.getSelection = function () {\n return this.cm.display.wrapper.ownerDocument.getSelection()\n };\n\n ContentEditableInput.prototype.showPrimarySelection = function () {\n var sel = this.getSelection(), cm = this.cm, prim = cm.doc.sel.primary();\n var from = prim.from(), to = prim.to();\n\n if (cm.display.viewTo == cm.display.viewFrom || from.line >= cm.display.viewTo || to.line < cm.display.viewFrom) {\n sel.removeAllRanges();\n return\n }\n\n var curAnchor = domToPos(cm, sel.anchorNode, sel.anchorOffset);\n var curFocus = domToPos(cm, sel.focusNode, sel.focusOffset);\n if (curAnchor && !curAnchor.bad && curFocus && !curFocus.bad &&\n cmp(minPos(curAnchor, curFocus), from) == 0 &&\n cmp(maxPos(curAnchor, curFocus), to) == 0)\n { return }\n\n var view = cm.display.view;\n var start = (from.line >= cm.display.viewFrom && posToDOM(cm, from)) ||\n {node: view[0].measure.map[2], offset: 0};\n var end = to.line < cm.display.viewTo && posToDOM(cm, to);\n if (!end) {\n var measure = view[view.length - 1].measure;\n var map = measure.maps ? measure.maps[measure.maps.length - 1] : measure.map;\n end = {node: map[map.length - 1], offset: map[map.length - 2] - map[map.length - 3]};\n }\n\n if (!start || !end) {\n sel.removeAllRanges();\n return\n }\n\n var old = sel.rangeCount && sel.getRangeAt(0), rng;\n try { rng = range(start.node, start.offset, end.offset, end.node); }\n catch(e) {} // Our model of the DOM might be outdated, in which case the range we try to set can be impossible\n if (rng) {\n if (!gecko && cm.state.focused) {\n sel.collapse(start.node, start.offset);\n if (!rng.collapsed) {\n sel.removeAllRanges();\n sel.addRange(rng);\n }\n } else {\n sel.removeAllRanges();\n sel.addRange(rng);\n }\n if (old && sel.anchorNode == null) { sel.addRange(old); }\n else if (gecko) { this.startGracePeriod(); }\n }\n this.rememberSelection();\n };\n\n ContentEditableInput.prototype.startGracePeriod = function () {\n var this$1 = this;\n\n clearTimeout(this.gracePeriod);\n this.gracePeriod = setTimeout(function () {\n this$1.gracePeriod = false;\n if (this$1.selectionChanged())\n { this$1.cm.operation(function () { return this$1.cm.curOp.selectionChanged = true; }); }\n }, 20);\n };\n\n ContentEditableInput.prototype.showMultipleSelections = function (info) {\n removeChildrenAndAdd(this.cm.display.cursorDiv, info.cursors);\n removeChildrenAndAdd(this.cm.display.selectionDiv, info.selection);\n };\n\n ContentEditableInput.prototype.rememberSelection = function () {\n var sel = this.getSelection();\n this.lastAnchorNode = sel.anchorNode; this.lastAnchorOffset = sel.anchorOffset;\n this.lastFocusNode = sel.focusNode; this.lastFocusOffset = sel.focusOffset;\n };\n\n ContentEditableInput.prototype.selectionInEditor = function () {\n var sel = this.getSelection();\n if (!sel.rangeCount) { return false }\n var node = sel.getRangeAt(0).commonAncestorContainer;\n return contains(this.div, node)\n };\n\n ContentEditableInput.prototype.focus = function () {\n if (this.cm.options.readOnly != \"nocursor\") {\n if (!this.selectionInEditor() || activeElt() != this.div)\n { this.showSelection(this.prepareSelection(), true); }\n this.div.focus();\n }\n };\n ContentEditableInput.prototype.blur = function () { this.div.blur(); };\n ContentEditableInput.prototype.getField = function () { return this.div };\n\n ContentEditableInput.prototype.supportsTouch = function () { return true };\n\n ContentEditableInput.prototype.receivedFocus = function () {\n var this$1 = this;\n\n var input = this;\n if (this.selectionInEditor())\n { setTimeout(function () { return this$1.pollSelection(); }, 20); }\n else\n { runInOp(this.cm, function () { return input.cm.curOp.selectionChanged = true; }); }\n\n function poll() {\n if (input.cm.state.focused) {\n input.pollSelection();\n input.polling.set(input.cm.options.pollInterval, poll);\n }\n }\n this.polling.set(this.cm.options.pollInterval, poll);\n };\n\n ContentEditableInput.prototype.selectionChanged = function () {\n var sel = this.getSelection();\n return sel.anchorNode != this.lastAnchorNode || sel.anchorOffset != this.lastAnchorOffset ||\n sel.focusNode != this.lastFocusNode || sel.focusOffset != this.lastFocusOffset\n };\n\n ContentEditableInput.prototype.pollSelection = function () {\n if (this.readDOMTimeout != null || this.gracePeriod || !this.selectionChanged()) { return }\n var sel = this.getSelection(), cm = this.cm;\n // On Android Chrome (version 56, at least), backspacing into an\n // uneditable block element will put the cursor in that element,\n // and then, because it's not editable, hide the virtual keyboard.\n // Because Android doesn't allow us to actually detect backspace\n // presses in a sane way, this code checks for when that happens\n // and simulates a backspace press in this case.\n if (android && chrome && this.cm.display.gutterSpecs.length && isInGutter(sel.anchorNode)) {\n this.cm.triggerOnKeyDown({type: \"keydown\", keyCode: 8, preventDefault: Math.abs});\n this.blur();\n this.focus();\n return\n }\n if (this.composing) { return }\n this.rememberSelection();\n var anchor = domToPos(cm, sel.anchorNode, sel.anchorOffset);\n var head = domToPos(cm, sel.focusNode, sel.focusOffset);\n if (anchor && head) { runInOp(cm, function () {\n setSelection(cm.doc, simpleSelection(anchor, head), sel_dontScroll);\n if (anchor.bad || head.bad) { cm.curOp.selectionChanged = true; }\n }); }\n };\n\n ContentEditableInput.prototype.pollContent = function () {\n if (this.readDOMTimeout != null) {\n clearTimeout(this.readDOMTimeout);\n this.readDOMTimeout = null;\n }\n\n var cm = this.cm, display = cm.display, sel = cm.doc.sel.primary();\n var from = sel.from(), to = sel.to();\n if (from.ch == 0 && from.line > cm.firstLine())\n { from = Pos(from.line - 1, getLine(cm.doc, from.line - 1).length); }\n if (to.ch == getLine(cm.doc, to.line).text.length && to.line < cm.lastLine())\n { to = Pos(to.line + 1, 0); }\n if (from.line < display.viewFrom || to.line > display.viewTo - 1) { return false }\n\n var fromIndex, fromLine, fromNode;\n if (from.line == display.viewFrom || (fromIndex = findViewIndex(cm, from.line)) == 0) {\n fromLine = lineNo(display.view[0].line);\n fromNode = display.view[0].node;\n } else {\n fromLine = lineNo(display.view[fromIndex].line);\n fromNode = display.view[fromIndex - 1].node.nextSibling;\n }\n var toIndex = findViewIndex(cm, to.line);\n var toLine, toNode;\n if (toIndex == display.view.length - 1) {\n toLine = display.viewTo - 1;\n toNode = display.lineDiv.lastChild;\n } else {\n toLine = lineNo(display.view[toIndex + 1].line) - 1;\n toNode = display.view[toIndex + 1].node.previousSibling;\n }\n\n if (!fromNode) { return false }\n var newText = cm.doc.splitLines(domTextBetween(cm, fromNode, toNode, fromLine, toLine));\n var oldText = getBetween(cm.doc, Pos(fromLine, 0), Pos(toLine, getLine(cm.doc, toLine).text.length));\n while (newText.length > 1 && oldText.length > 1) {\n if (lst(newText) == lst(oldText)) { newText.pop(); oldText.pop(); toLine--; }\n else if (newText[0] == oldText[0]) { newText.shift(); oldText.shift(); fromLine++; }\n else { break }\n }\n\n var cutFront = 0, cutEnd = 0;\n var newTop = newText[0], oldTop = oldText[0], maxCutFront = Math.min(newTop.length, oldTop.length);\n while (cutFront < maxCutFront && newTop.charCodeAt(cutFront) == oldTop.charCodeAt(cutFront))\n { ++cutFront; }\n var newBot = lst(newText), oldBot = lst(oldText);\n var maxCutEnd = Math.min(newBot.length - (newText.length == 1 ? cutFront : 0),\n oldBot.length - (oldText.length == 1 ? cutFront : 0));\n while (cutEnd < maxCutEnd &&\n newBot.charCodeAt(newBot.length - cutEnd - 1) == oldBot.charCodeAt(oldBot.length - cutEnd - 1))\n { ++cutEnd; }\n // Try to move start of change to start of selection if ambiguous\n if (newText.length == 1 && oldText.length == 1 && fromLine == from.line) {\n while (cutFront && cutFront > from.ch &&\n newBot.charCodeAt(newBot.length - cutEnd - 1) == oldBot.charCodeAt(oldBot.length - cutEnd - 1)) {\n cutFront--;\n cutEnd++;\n }\n }\n\n newText[newText.length - 1] = newBot.slice(0, newBot.length - cutEnd).replace(/^\\u200b+/, \"\");\n newText[0] = newText[0].slice(cutFront).replace(/\\u200b+$/, \"\");\n\n var chFrom = Pos(fromLine, cutFront);\n var chTo = Pos(toLine, oldText.length ? lst(oldText).length - cutEnd : 0);\n if (newText.length > 1 || newText[0] || cmp(chFrom, chTo)) {\n replaceRange(cm.doc, newText, chFrom, chTo, \"+input\");\n return true\n }\n };\n\n ContentEditableInput.prototype.ensurePolled = function () {\n this.forceCompositionEnd();\n };\n ContentEditableInput.prototype.reset = function () {\n this.forceCompositionEnd();\n };\n ContentEditableInput.prototype.forceCompositionEnd = function () {\n if (!this.composing) { return }\n clearTimeout(this.readDOMTimeout);\n this.composing = null;\n this.updateFromDOM();\n this.div.blur();\n this.div.focus();\n };\n ContentEditableInput.prototype.readFromDOMSoon = function () {\n var this$1 = this;\n\n if (this.readDOMTimeout != null) { return }\n this.readDOMTimeout = setTimeout(function () {\n this$1.readDOMTimeout = null;\n if (this$1.composing) {\n if (this$1.composing.done) { this$1.composing = null; }\n else { return }\n }\n this$1.updateFromDOM();\n }, 80);\n };\n\n ContentEditableInput.prototype.updateFromDOM = function () {\n var this$1 = this;\n\n if (this.cm.isReadOnly() || !this.pollContent())\n { runInOp(this.cm, function () { return regChange(this$1.cm); }); }\n };\n\n ContentEditableInput.prototype.setUneditable = function (node) {\n node.contentEditable = \"false\";\n };\n\n ContentEditableInput.prototype.onKeyPress = function (e) {\n if (e.charCode == 0 || this.composing) { return }\n e.preventDefault();\n if (!this.cm.isReadOnly())\n { operation(this.cm, applyTextInput)(this.cm, String.fromCharCode(e.charCode == null ? e.keyCode : e.charCode), 0); }\n };\n\n ContentEditableInput.prototype.readOnlyChanged = function (val) {\n this.div.contentEditable = String(val != \"nocursor\");\n };\n\n ContentEditableInput.prototype.onContextMenu = function () {};\n ContentEditableInput.prototype.resetPosition = function () {};\n\n ContentEditableInput.prototype.needsContentAttribute = true;\n\n function posToDOM(cm, pos) {\n var view = findViewForLine(cm, pos.line);\n if (!view || view.hidden) { return null }\n var line = getLine(cm.doc, pos.line);\n var info = mapFromLineView(view, line, pos.line);\n\n var order = getOrder(line, cm.doc.direction), side = \"left\";\n if (order) {\n var partPos = getBidiPartAt(order, pos.ch);\n side = partPos % 2 ? \"right\" : \"left\";\n }\n var result = nodeAndOffsetInLineMap(info.map, pos.ch, side);\n result.offset = result.collapse == \"right\" ? result.end : result.start;\n return result\n }\n\n function isInGutter(node) {\n for (var scan = node; scan; scan = scan.parentNode)\n { if (/CodeMirror-gutter-wrapper/.test(scan.className)) { return true } }\n return false\n }\n\n function badPos(pos, bad) { if (bad) { pos.bad = true; } return pos }\n\n function domTextBetween(cm, from, to, fromLine, toLine) {\n var text = \"\", closing = false, lineSep = cm.doc.lineSeparator(), extraLinebreak = false;\n function recognizeMarker(id) { return function (marker) { return marker.id == id; } }\n function close() {\n if (closing) {\n text += lineSep;\n if (extraLinebreak) { text += lineSep; }\n closing = extraLinebreak = false;\n }\n }\n function addText(str) {\n if (str) {\n close();\n text += str;\n }\n }\n function walk(node) {\n if (node.nodeType == 1) {\n var cmText = node.getAttribute(\"cm-text\");\n if (cmText) {\n addText(cmText);\n return\n }\n var markerID = node.getAttribute(\"cm-marker\"), range;\n if (markerID) {\n var found = cm.findMarks(Pos(fromLine, 0), Pos(toLine + 1, 0), recognizeMarker(+markerID));\n if (found.length && (range = found[0].find(0)))\n { addText(getBetween(cm.doc, range.from, range.to).join(lineSep)); }\n return\n }\n if (node.getAttribute(\"contenteditable\") == \"false\") { return }\n var isBlock = /^(pre|div|p|li|table|br)$/i.test(node.nodeName);\n if (!/^br$/i.test(node.nodeName) && node.textContent.length == 0) { return }\n\n if (isBlock) { close(); }\n for (var i = 0; i < node.childNodes.length; i++)\n { walk(node.childNodes[i]); }\n\n if (/^(pre|p)$/i.test(node.nodeName)) { extraLinebreak = true; }\n if (isBlock) { closing = true; }\n } else if (node.nodeType == 3) {\n addText(node.nodeValue.replace(/\\u200b/g, \"\").replace(/\\u00a0/g, \" \"));\n }\n }\n for (;;) {\n walk(from);\n if (from == to) { break }\n from = from.nextSibling;\n extraLinebreak = false;\n }\n return text\n }\n\n function domToPos(cm, node, offset) {\n var lineNode;\n if (node == cm.display.lineDiv) {\n lineNode = cm.display.lineDiv.childNodes[offset];\n if (!lineNode) { return badPos(cm.clipPos(Pos(cm.display.viewTo - 1)), true) }\n node = null; offset = 0;\n } else {\n for (lineNode = node;; lineNode = lineNode.parentNode) {\n if (!lineNode || lineNode == cm.display.lineDiv) { return null }\n if (lineNode.parentNode && lineNode.parentNode == cm.display.lineDiv) { break }\n }\n }\n for (var i = 0; i < cm.display.view.length; i++) {\n var lineView = cm.display.view[i];\n if (lineView.node == lineNode)\n { return locateNodeInLineView(lineView, node, offset) }\n }\n }\n\n function locateNodeInLineView(lineView, node, offset) {\n var wrapper = lineView.text.firstChild, bad = false;\n if (!node || !contains(wrapper, node)) { return badPos(Pos(lineNo(lineView.line), 0), true) }\n if (node == wrapper) {\n bad = true;\n node = wrapper.childNodes[offset];\n offset = 0;\n if (!node) {\n var line = lineView.rest ? lst(lineView.rest) : lineView.line;\n return badPos(Pos(lineNo(line), line.text.length), bad)\n }\n }\n\n var textNode = node.nodeType == 3 ? node : null, topNode = node;\n if (!textNode && node.childNodes.length == 1 && node.firstChild.nodeType == 3) {\n textNode = node.firstChild;\n if (offset) { offset = textNode.nodeValue.length; }\n }\n while (topNode.parentNode != wrapper) { topNode = topNode.parentNode; }\n var measure = lineView.measure, maps = measure.maps;\n\n function find(textNode, topNode, offset) {\n for (var i = -1; i < (maps ? maps.length : 0); i++) {\n var map = i < 0 ? measure.map : maps[i];\n for (var j = 0; j < map.length; j += 3) {\n var curNode = map[j + 2];\n if (curNode == textNode || curNode == topNode) {\n var line = lineNo(i < 0 ? lineView.line : lineView.rest[i]);\n var ch = map[j] + offset;\n if (offset < 0 || curNode != textNode) { ch = map[j + (offset ? 1 : 0)]; }\n return Pos(line, ch)\n }\n }\n }\n }\n var found = find(textNode, topNode, offset);\n if (found) { return badPos(found, bad) }\n\n // FIXME this is all really shaky. might handle the few cases it needs to handle, but likely to cause problems\n for (var after = topNode.nextSibling, dist = textNode ? textNode.nodeValue.length - offset : 0; after; after = after.nextSibling) {\n found = find(after, after.firstChild, 0);\n if (found)\n { return badPos(Pos(found.line, found.ch - dist), bad) }\n else\n { dist += after.textContent.length; }\n }\n for (var before = topNode.previousSibling, dist$1 = offset; before; before = before.previousSibling) {\n found = find(before, before.firstChild, -1);\n if (found)\n { return badPos(Pos(found.line, found.ch + dist$1), bad) }\n else\n { dist$1 += before.textContent.length; }\n }\n }\n\n // TEXTAREA INPUT STYLE\n\n var TextareaInput = function(cm) {\n this.cm = cm;\n // See input.poll and input.reset\n this.prevInput = \"\";\n\n // Flag that indicates whether we expect input to appear real soon\n // now (after some event like 'keypress' or 'input') and are\n // polling intensively.\n this.pollingFast = false;\n // Self-resetting timeout for the poller\n this.polling = new Delayed();\n // Used to work around IE issue with selection being forgotten when focus moves away from textarea\n this.hasSelection = false;\n this.composing = null;\n };\n\n TextareaInput.prototype.init = function (display) {\n var this$1 = this;\n\n var input = this, cm = this.cm;\n this.createField(display);\n var te = this.textarea;\n\n display.wrapper.insertBefore(this.wrapper, display.wrapper.firstChild);\n\n // Needed to hide big blue blinking cursor on Mobile Safari (doesn't seem to work in iOS 8 anymore)\n if (ios) { te.style.width = \"0px\"; }\n\n on(te, \"input\", function () {\n if (ie && ie_version >= 9 && this$1.hasSelection) { this$1.hasSelection = null; }\n input.poll();\n });\n\n on(te, \"paste\", function (e) {\n if (signalDOMEvent(cm, e) || handlePaste(e, cm)) { return }\n\n cm.state.pasteIncoming = +new Date;\n input.fastPoll();\n });\n\n function prepareCopyCut(e) {\n if (signalDOMEvent(cm, e)) { return }\n if (cm.somethingSelected()) {\n setLastCopied({lineWise: false, text: cm.getSelections()});\n } else if (!cm.options.lineWiseCopyCut) {\n return\n } else {\n var ranges = copyableRanges(cm);\n setLastCopied({lineWise: true, text: ranges.text});\n if (e.type == \"cut\") {\n cm.setSelections(ranges.ranges, null, sel_dontScroll);\n } else {\n input.prevInput = \"\";\n te.value = ranges.text.join(\"\\n\");\n selectInput(te);\n }\n }\n if (e.type == \"cut\") { cm.state.cutIncoming = +new Date; }\n }\n on(te, \"cut\", prepareCopyCut);\n on(te, \"copy\", prepareCopyCut);\n\n on(display.scroller, \"paste\", function (e) {\n if (eventInWidget(display, e) || signalDOMEvent(cm, e)) { return }\n if (!te.dispatchEvent) {\n cm.state.pasteIncoming = +new Date;\n input.focus();\n return\n }\n\n // Pass the `paste` event to the textarea so it's handled by its event listener.\n var event = new Event(\"paste\");\n event.clipboardData = e.clipboardData;\n te.dispatchEvent(event);\n });\n\n // Prevent normal selection in the editor (we handle our own)\n on(display.lineSpace, \"selectstart\", function (e) {\n if (!eventInWidget(display, e)) { e_preventDefault(e); }\n });\n\n on(te, \"compositionstart\", function () {\n var start = cm.getCursor(\"from\");\n if (input.composing) { input.composing.range.clear(); }\n input.composing = {\n start: start,\n range: cm.markText(start, cm.getCursor(\"to\"), {className: \"CodeMirror-composing\"})\n };\n });\n on(te, \"compositionend\", function () {\n if (input.composing) {\n input.poll();\n input.composing.range.clear();\n input.composing = null;\n }\n });\n };\n\n TextareaInput.prototype.createField = function (_display) {\n // Wraps and hides input textarea\n this.wrapper = hiddenTextarea();\n // The semihidden textarea that is focused when the editor is\n // focused, and receives input.\n this.textarea = this.wrapper.firstChild;\n };\n\n TextareaInput.prototype.screenReaderLabelChanged = function (label) {\n // Label for screenreaders, accessibility\n if(label) {\n this.textarea.setAttribute('aria-label', label);\n } else {\n this.textarea.removeAttribute('aria-label');\n }\n };\n\n TextareaInput.prototype.prepareSelection = function () {\n // Redraw the selection and/or cursor\n var cm = this.cm, display = cm.display, doc = cm.doc;\n var result = prepareSelection(cm);\n\n // Move the hidden textarea near the cursor to prevent scrolling artifacts\n if (cm.options.moveInputWithCursor) {\n var headPos = cursorCoords(cm, doc.sel.primary().head, \"div\");\n var wrapOff = display.wrapper.getBoundingClientRect(), lineOff = display.lineDiv.getBoundingClientRect();\n result.teTop = Math.max(0, Math.min(display.wrapper.clientHeight - 10,\n headPos.top + lineOff.top - wrapOff.top));\n result.teLeft = Math.max(0, Math.min(display.wrapper.clientWidth - 10,\n headPos.left + lineOff.left - wrapOff.left));\n }\n\n return result\n };\n\n TextareaInput.prototype.showSelection = function (drawn) {\n var cm = this.cm, display = cm.display;\n removeChildrenAndAdd(display.cursorDiv, drawn.cursors);\n removeChildrenAndAdd(display.selectionDiv, drawn.selection);\n if (drawn.teTop != null) {\n this.wrapper.style.top = drawn.teTop + \"px\";\n this.wrapper.style.left = drawn.teLeft + \"px\";\n }\n };\n\n // Reset the input to correspond to the selection (or to be empty,\n // when not typing and nothing is selected)\n TextareaInput.prototype.reset = function (typing) {\n if (this.contextMenuPending || this.composing) { return }\n var cm = this.cm;\n if (cm.somethingSelected()) {\n this.prevInput = \"\";\n var content = cm.getSelection();\n this.textarea.value = content;\n if (cm.state.focused) { selectInput(this.textarea); }\n if (ie && ie_version >= 9) { this.hasSelection = content; }\n } else if (!typing) {\n this.prevInput = this.textarea.value = \"\";\n if (ie && ie_version >= 9) { this.hasSelection = null; }\n }\n };\n\n TextareaInput.prototype.getField = function () { return this.textarea };\n\n TextareaInput.prototype.supportsTouch = function () { return false };\n\n TextareaInput.prototype.focus = function () {\n if (this.cm.options.readOnly != \"nocursor\" && (!mobile || activeElt() != this.textarea)) {\n try { this.textarea.focus(); }\n catch (e) {} // IE8 will throw if the textarea is display: none or not in DOM\n }\n };\n\n TextareaInput.prototype.blur = function () { this.textarea.blur(); };\n\n TextareaInput.prototype.resetPosition = function () {\n this.wrapper.style.top = this.wrapper.style.left = 0;\n };\n\n TextareaInput.prototype.receivedFocus = function () { this.slowPoll(); };\n\n // Poll for input changes, using the normal rate of polling. This\n // runs as long as the editor is focused.\n TextareaInput.prototype.slowPoll = function () {\n var this$1 = this;\n\n if (this.pollingFast) { return }\n this.polling.set(this.cm.options.pollInterval, function () {\n this$1.poll();\n if (this$1.cm.state.focused) { this$1.slowPoll(); }\n });\n };\n\n // When an event has just come in that is likely to add or change\n // something in the input textarea, we poll faster, to ensure that\n // the change appears on the screen quickly.\n TextareaInput.prototype.fastPoll = function () {\n var missed = false, input = this;\n input.pollingFast = true;\n function p() {\n var changed = input.poll();\n if (!changed && !missed) {missed = true; input.polling.set(60, p);}\n else {input.pollingFast = false; input.slowPoll();}\n }\n input.polling.set(20, p);\n };\n\n // Read input from the textarea, and update the document to match.\n // When something is selected, it is present in the textarea, and\n // selected (unless it is huge, in which case a placeholder is\n // used). When nothing is selected, the cursor sits after previously\n // seen text (can be empty), which is stored in prevInput (we must\n // not reset the textarea when typing, because that breaks IME).\n TextareaInput.prototype.poll = function () {\n var this$1 = this;\n\n var cm = this.cm, input = this.textarea, prevInput = this.prevInput;\n // Since this is called a *lot*, try to bail out as cheaply as\n // possible when it is clear that nothing happened. hasSelection\n // will be the case when there is a lot of text in the textarea,\n // in which case reading its value would be expensive.\n if (this.contextMenuPending || !cm.state.focused ||\n (hasSelection(input) && !prevInput && !this.composing) ||\n cm.isReadOnly() || cm.options.disableInput || cm.state.keySeq)\n { return false }\n\n var text = input.value;\n // If nothing changed, bail.\n if (text == prevInput && !cm.somethingSelected()) { return false }\n // Work around nonsensical selection resetting in IE9/10, and\n // inexplicable appearance of private area unicode characters on\n // some key combos in Mac (#2689).\n if (ie && ie_version >= 9 && this.hasSelection === text ||\n mac && /[\\uf700-\\uf7ff]/.test(text)) {\n cm.display.input.reset();\n return false\n }\n\n if (cm.doc.sel == cm.display.selForContextMenu) {\n var first = text.charCodeAt(0);\n if (first == 0x200b && !prevInput) { prevInput = \"\\u200b\"; }\n if (first == 0x21da) { this.reset(); return this.cm.execCommand(\"undo\") }\n }\n // Find the part of the input that is actually new\n var same = 0, l = Math.min(prevInput.length, text.length);\n while (same < l && prevInput.charCodeAt(same) == text.charCodeAt(same)) { ++same; }\n\n runInOp(cm, function () {\n applyTextInput(cm, text.slice(same), prevInput.length - same,\n null, this$1.composing ? \"*compose\" : null);\n\n // Don't leave long text in the textarea, since it makes further polling slow\n if (text.length > 1000 || text.indexOf(\"\\n\") > -1) { input.value = this$1.prevInput = \"\"; }\n else { this$1.prevInput = text; }\n\n if (this$1.composing) {\n this$1.composing.range.clear();\n this$1.composing.range = cm.markText(this$1.composing.start, cm.getCursor(\"to\"),\n {className: \"CodeMirror-composing\"});\n }\n });\n return true\n };\n\n TextareaInput.prototype.ensurePolled = function () {\n if (this.pollingFast && this.poll()) { this.pollingFast = false; }\n };\n\n TextareaInput.prototype.onKeyPress = function () {\n if (ie && ie_version >= 9) { this.hasSelection = null; }\n this.fastPoll();\n };\n\n TextareaInput.prototype.onContextMenu = function (e) {\n var input = this, cm = input.cm, display = cm.display, te = input.textarea;\n if (input.contextMenuPending) { input.contextMenuPending(); }\n var pos = posFromMouse(cm, e), scrollPos = display.scroller.scrollTop;\n if (!pos || presto) { return } // Opera is difficult.\n\n // Reset the current text selection only if the click is done outside of the selection\n // and 'resetSelectionOnContextMenu' option is true.\n var reset = cm.options.resetSelectionOnContextMenu;\n if (reset && cm.doc.sel.contains(pos) == -1)\n { operation(cm, setSelection)(cm.doc, simpleSelection(pos), sel_dontScroll); }\n\n var oldCSS = te.style.cssText, oldWrapperCSS = input.wrapper.style.cssText;\n var wrapperBox = input.wrapper.offsetParent.getBoundingClientRect();\n input.wrapper.style.cssText = \"position: static\";\n te.style.cssText = \"position: absolute; width: 30px; height: 30px;\\n top: \" + (e.clientY - wrapperBox.top - 5) + \"px; left: \" + (e.clientX - wrapperBox.left - 5) + \"px;\\n z-index: 1000; background: \" + (ie ? \"rgba(255, 255, 255, .05)\" : \"transparent\") + \";\\n outline: none; border-width: 0; outline: none; overflow: hidden; opacity: .05; filter: alpha(opacity=5);\";\n var oldScrollY;\n if (webkit) { oldScrollY = window.scrollY; } // Work around Chrome issue (#2712)\n display.input.focus();\n if (webkit) { window.scrollTo(null, oldScrollY); }\n display.input.reset();\n // Adds \"Select all\" to context menu in FF\n if (!cm.somethingSelected()) { te.value = input.prevInput = \" \"; }\n input.contextMenuPending = rehide;\n display.selForContextMenu = cm.doc.sel;\n clearTimeout(display.detectingSelectAll);\n\n // Select-all will be greyed out if there's nothing to select, so\n // this adds a zero-width space so that we can later check whether\n // it got selected.\n function prepareSelectAllHack() {\n if (te.selectionStart != null) {\n var selected = cm.somethingSelected();\n var extval = \"\\u200b\" + (selected ? te.value : \"\");\n te.value = \"\\u21da\"; // Used to catch context-menu undo\n te.value = extval;\n input.prevInput = selected ? \"\" : \"\\u200b\";\n te.selectionStart = 1; te.selectionEnd = extval.length;\n // Re-set this, in case some other handler touched the\n // selection in the meantime.\n display.selForContextMenu = cm.doc.sel;\n }\n }\n function rehide() {\n if (input.contextMenuPending != rehide) { return }\n input.contextMenuPending = false;\n input.wrapper.style.cssText = oldWrapperCSS;\n te.style.cssText = oldCSS;\n if (ie && ie_version < 9) { display.scrollbars.setScrollTop(display.scroller.scrollTop = scrollPos); }\n\n // Try to detect the user choosing select-all\n if (te.selectionStart != null) {\n if (!ie || (ie && ie_version < 9)) { prepareSelectAllHack(); }\n var i = 0, poll = function () {\n if (display.selForContextMenu == cm.doc.sel && te.selectionStart == 0 &&\n te.selectionEnd > 0 && input.prevInput == \"\\u200b\") {\n operation(cm, selectAll)(cm);\n } else if (i++ < 10) {\n display.detectingSelectAll = setTimeout(poll, 500);\n } else {\n display.selForContextMenu = null;\n display.input.reset();\n }\n };\n display.detectingSelectAll = setTimeout(poll, 200);\n }\n }\n\n if (ie && ie_version >= 9) { prepareSelectAllHack(); }\n if (captureRightClick) {\n e_stop(e);\n var mouseup = function () {\n off(window, \"mouseup\", mouseup);\n setTimeout(rehide, 20);\n };\n on(window, \"mouseup\", mouseup);\n } else {\n setTimeout(rehide, 50);\n }\n };\n\n TextareaInput.prototype.readOnlyChanged = function (val) {\n if (!val) { this.reset(); }\n this.textarea.disabled = val == \"nocursor\";\n this.textarea.readOnly = !!val;\n };\n\n TextareaInput.prototype.setUneditable = function () {};\n\n TextareaInput.prototype.needsContentAttribute = false;\n\n function fromTextArea(textarea, options) {\n options = options ? copyObj(options) : {};\n options.value = textarea.value;\n if (!options.tabindex && textarea.tabIndex)\n { options.tabindex = textarea.tabIndex; }\n if (!options.placeholder && textarea.placeholder)\n { options.placeholder = textarea.placeholder; }\n // Set autofocus to true if this textarea is focused, or if it has\n // autofocus and no other element is focused.\n if (options.autofocus == null) {\n var hasFocus = activeElt();\n options.autofocus = hasFocus == textarea ||\n textarea.getAttribute(\"autofocus\") != null && hasFocus == document.body;\n }\n\n function save() {textarea.value = cm.getValue();}\n\n var realSubmit;\n if (textarea.form) {\n on(textarea.form, \"submit\", save);\n // Deplorable hack to make the submit method do the right thing.\n if (!options.leaveSubmitMethodAlone) {\n var form = textarea.form;\n realSubmit = form.submit;\n try {\n var wrappedSubmit = form.submit = function () {\n save();\n form.submit = realSubmit;\n form.submit();\n form.submit = wrappedSubmit;\n };\n } catch(e) {}\n }\n }\n\n options.finishInit = function (cm) {\n cm.save = save;\n cm.getTextArea = function () { return textarea; };\n cm.toTextArea = function () {\n cm.toTextArea = isNaN; // Prevent this from being ran twice\n save();\n textarea.parentNode.removeChild(cm.getWrapperElement());\n textarea.style.display = \"\";\n if (textarea.form) {\n off(textarea.form, \"submit\", save);\n if (!options.leaveSubmitMethodAlone && typeof textarea.form.submit == \"function\")\n { textarea.form.submit = realSubmit; }\n }\n };\n };\n\n textarea.style.display = \"none\";\n var cm = CodeMirror(function (node) { return textarea.parentNode.insertBefore(node, textarea.nextSibling); },\n options);\n return cm\n }\n\n function addLegacyProps(CodeMirror) {\n CodeMirror.off = off;\n CodeMirror.on = on;\n CodeMirror.wheelEventPixels = wheelEventPixels;\n CodeMirror.Doc = Doc;\n CodeMirror.splitLines = splitLinesAuto;\n CodeMirror.countColumn = countColumn;\n CodeMirror.findColumn = findColumn;\n CodeMirror.isWordChar = isWordCharBasic;\n CodeMirror.Pass = Pass;\n CodeMirror.signal = signal;\n CodeMirror.Line = Line;\n CodeMirror.changeEnd = changeEnd;\n CodeMirror.scrollbarModel = scrollbarModel;\n CodeMirror.Pos = Pos;\n CodeMirror.cmpPos = cmp;\n CodeMirror.modes = modes;\n CodeMirror.mimeModes = mimeModes;\n CodeMirror.resolveMode = resolveMode;\n CodeMirror.getMode = getMode;\n CodeMirror.modeExtensions = modeExtensions;\n CodeMirror.extendMode = extendMode;\n CodeMirror.copyState = copyState;\n CodeMirror.startState = startState;\n CodeMirror.innerMode = innerMode;\n CodeMirror.commands = commands;\n CodeMirror.keyMap = keyMap;\n CodeMirror.keyName = keyName;\n CodeMirror.isModifierKey = isModifierKey;\n CodeMirror.lookupKey = lookupKey;\n CodeMirror.normalizeKeyMap = normalizeKeyMap;\n CodeMirror.StringStream = StringStream;\n CodeMirror.SharedTextMarker = SharedTextMarker;\n CodeMirror.TextMarker = TextMarker;\n CodeMirror.LineWidget = LineWidget;\n CodeMirror.e_preventDefault = e_preventDefault;\n CodeMirror.e_stopPropagation = e_stopPropagation;\n CodeMirror.e_stop = e_stop;\n CodeMirror.addClass = addClass;\n CodeMirror.contains = contains;\n CodeMirror.rmClass = rmClass;\n CodeMirror.keyNames = keyNames;\n }\n\n // EDITOR CONSTRUCTOR\n\n defineOptions(CodeMirror);\n\n addEditorMethods(CodeMirror);\n\n // Set up methods on CodeMirror's prototype to redirect to the editor's document.\n var dontDelegate = \"iter insert remove copy getEditor constructor\".split(\" \");\n for (var prop in Doc.prototype) { if (Doc.prototype.hasOwnProperty(prop) && indexOf(dontDelegate, prop) < 0)\n { CodeMirror.prototype[prop] = (function(method) {\n return function() {return method.apply(this.doc, arguments)}\n })(Doc.prototype[prop]); } }\n\n eventMixin(Doc);\n CodeMirror.inputStyles = {\"textarea\": TextareaInput, \"contenteditable\": ContentEditableInput};\n\n // Extra arguments are stored as the mode's dependencies, which is\n // used by (legacy) mechanisms like loadmode.js to automatically\n // load a mode. (Preferred mechanism is the require/define calls.)\n CodeMirror.defineMode = function(name/*, mode, …*/) {\n if (!CodeMirror.defaults.mode && name != \"null\") { CodeMirror.defaults.mode = name; }\n defineMode.apply(this, arguments);\n };\n\n CodeMirror.defineMIME = defineMIME;\n\n // Minimal default mode.\n CodeMirror.defineMode(\"null\", function () { return ({token: function (stream) { return stream.skipToEnd(); }}); });\n CodeMirror.defineMIME(\"text/plain\", \"null\");\n\n // EXTENSIONS\n\n CodeMirror.defineExtension = function (name, func) {\n CodeMirror.prototype[name] = func;\n };\n CodeMirror.defineDocExtension = function (name, func) {\n Doc.prototype[name] = func;\n };\n\n CodeMirror.fromTextArea = fromTextArea;\n\n addLegacyProps(CodeMirror);\n\n CodeMirror.version = \"5.64.0\";\n\n return CodeMirror;\n\n})));\n","var getBuiltIn = require('../internals/get-built-in');\nvar uncurryThis = require('../internals/function-uncurry-this');\nvar getOwnPropertyNamesModule = require('../internals/object-get-own-property-names');\nvar getOwnPropertySymbolsModule = require('../internals/object-get-own-property-symbols');\nvar anObject = require('../internals/an-object');\n\nvar concat = uncurryThis([].concat);\n\n// all object keys, includes non-enumerable and symbols\nmodule.exports = getBuiltIn('Reflect', 'ownKeys') || function ownKeys(it) {\n var keys = getOwnPropertyNamesModule.f(anObject(it));\n var getOwnPropertySymbols = getOwnPropertySymbolsModule.f;\n return getOwnPropertySymbols ? concat(keys, getOwnPropertySymbols(it)) : keys;\n};\n","/**\n * Swiper 4.0.5\n * Most modern mobile touch slider and framework with hardware accelerated transitions\n * http://www.idangero.us/swiper/\n *\n * Copyright 2014-2017 Vladimir Kharlampidi\n *\n * Released under the MIT License\n *\n * Released on: November 7, 2017\n */\n!function(e,t){\"object\"==typeof exports&&\"undefined\"!=typeof module?module.exports=t():\"function\"==typeof 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D=0;D1&&d.push(e.virtualSize-i)}0===d.length&&(d=[0]),0!==t.spaceBetween&&(e.isHorizontal()?s?n.css({marginLeft:b+\"px\"}):n.css({marginRight:b+\"px\"}):n.css({marginBottom:b+\"px\"})),l.extend(e,{slides:n,snapGrid:d,slidesGrid:c,slidesSizesGrid:u}),o!==f&&e.emit(\"slidesLengthChange\"),d.length!==m&&e.emit(\"snapGridLengthChange\"),c.length!==g&&e.emit(\"slidesGridLengthChange\"),(t.watchSlidesProgress||t.watchSlidesVisibility)&&e.updateSlidesOffset()}},updateAutoHeight:function(){var e,t=this,a=[],i=0;if(\"auto\"!==t.params.slidesPerView&&t.params.slidesPerView>1)for(e=0;et.slides.length)break;a.push(t.slides.eq(s)[0])}else a.push(t.slides.eq(t.activeIndex)[0]);for(e=0;ei?r:i}i&&t.$wrapperEl.css(\"height\",i+\"px\")},updateSlidesOffset:function(){for(var e=this,t=e.slides,a=0;a=0&&d0&&p<=t.size||d<=0&&p>=t.size)&&i.eq(n).addClass(a.slideVisibleClass)}o.progress=s?-l:l}}},updateProgress:function(e){void 0===e&&(e=this.translate||0);var t=this,a=t.params,i=t.maxTranslate()-t.minTranslate(),s=t.progress,r=t.isBeginning,n=t.isEnd,o=r,d=n;0===i?(s=0,r=!0,n=!0):(r=(s=(e-t.minTranslate())/i)<=0,n=s>=1),l.extend(t,{progress:s,isBeginning:r,isEnd:n}),(a.watchSlidesProgress||a.watchSlidesVisibility)&&t.updateSlidesProgress(e),r&&!o&&t.emit(\"reachBeginning toEdge\"),n&&!d&&t.emit(\"reachEnd toEdge\"),(o&&!r||d&&!n)&&t.emit(\"fromEdge\"),t.emit(\"progress\",s)},updateSlidesClasses:function(){var e=this,t=e.slides,a=e.params,i=e.$wrapperEl,s=e.activeIndex,r=e.realIndex,n=e.virtual&&a.virtual.enabled;t.removeClass(a.slideActiveClass+\" \"+a.slideNextClass+\" \"+a.slidePrevClass+\" \"+a.slideDuplicateActiveClass+\" \"+a.slideDuplicateNextClass+\" \"+a.slideDuplicatePrevClass);var o;(o=n?e.$wrapperEl.find(\".\"+a.slideClass+'[data-swiper-slide-index=\"'+s+'\"]'):t.eq(s)).addClass(a.slideActiveClass),a.loop&&(o.hasClass(a.slideDuplicateClass)?i.children(\".\"+a.slideClass+\":not(.\"+a.slideDuplicateClass+')[data-swiper-slide-index=\"'+r+'\"]').addClass(a.slideDuplicateActiveClass):i.children(\".\"+a.slideClass+\".\"+a.slideDuplicateClass+'[data-swiper-slide-index=\"'+r+'\"]').addClass(a.slideDuplicateActiveClass));var l=o.nextAll(\".\"+a.slideClass).eq(0).addClass(a.slideNextClass);a.loop&&0===l.length&&(l=t.eq(0)).addClass(a.slideNextClass);var d=o.prevAll(\".\"+a.slideClass).eq(0).addClass(a.slidePrevClass);a.loop&&0===d.length&&(d=t.eq(-1)).addClass(a.slidePrevClass),a.loop&&(l.hasClass(a.slideDuplicateClass)?i.children(\".\"+a.slideClass+\":not(.\"+a.slideDuplicateClass+')[data-swiper-slide-index=\"'+l.attr(\"data-swiper-slide-index\")+'\"]').addClass(a.slideDuplicateNextClass):i.children(\".\"+a.slideClass+\".\"+a.slideDuplicateClass+'[data-swiper-slide-index=\"'+l.attr(\"data-swiper-slide-index\")+'\"]').addClass(a.slideDuplicateNextClass),d.hasClass(a.slideDuplicateClass)?i.children(\".\"+a.slideClass+\":not(.\"+a.slideDuplicateClass+')[data-swiper-slide-index=\"'+d.attr(\"data-swiper-slide-index\")+'\"]').addClass(a.slideDuplicatePrevClass):i.children(\".\"+a.slideClass+\".\"+a.slideDuplicateClass+'[data-swiper-slide-index=\"'+d.attr(\"data-swiper-slide-index\")+'\"]').addClass(a.slideDuplicatePrevClass))},updateActiveIndex:function(e){var t,a=this,i=a.rtl?a.translate:-a.translate,s=a.slidesGrid,r=a.snapGrid,n=a.params,o=a.activeIndex,d=a.realIndex,p=a.snapIndex,c=e;if(void 0===c){for(var u=0;u=s[u]&&i=s[u]&&i=s[u]&&(c=u);n.normalizeSlideIndex&&(c<0||void 0===c)&&(c=0)}if((t=r.indexOf(i)>=0?r.indexOf(i):Math.floor(c/n.slidesPerGroup))>=r.length&&(t=r.length-1),c!==o){var h=parseInt(a.slides.eq(c).attr(\"data-swiper-slide-index\")||c,10);l.extend(a,{snapIndex:t,realIndex:h,previousIndex:o,activeIndex:c}),a.emit(\"activeIndexChange\"),a.emit(\"snapIndexChange\"),d!==h&&a.emit(\"realIndexChange\"),a.emit(\"slideChange\")}else t!==p&&(a.snapIndex=t,a.emit(\"snapIndexChange\"))},updateClickedSlide:function(t){var a=this,i=a.params,s=e(t.target).closest(\".\"+i.slideClass)[0],r=!1;if(s)for(var n=0;ns?t.emit(\"slideNextTransitionStart\"):t.emit(\"slidePrevTransitionStart\"))},transitionEnd:function(e){void 0===e&&(e=!0);var t=this,a=t.activeIndex,i=t.previousIndex;t.animating=!1,t.setTransition(0),t.emit(\"transitionEnd\"),e&&a!==i&&(t.emit(\"slideChangeTransitionEnd\"),a>i?t.emit(\"slideNextTransitionEnd\"):t.emit(\"slidePrevTransitionEnd\"))}},m=function(){return{isSafari:function(){var e=s.navigator.userAgent.toLowerCase();return e.indexOf(\"safari\")>=0&&e.indexOf(\"chrome\")<0&&e.indexOf(\"android\")<0}(),isUiWebView:/(iPhone|iPod|iPad).*AppleWebKit(?!.*Safari)/i.test(s.navigator.userAgent),ie:s.navigator.pointerEnabled||s.navigator.msPointerEnabled,ieTouch:s.navigator.msPointerEnabled&&s.navigator.msMaxTouchPoints>1||s.navigator.pointerEnabled&&s.navigator.maxTouchPoints>1,lteIE9:function(){var e=d.createElement(\"div\");return e.innerHTML=\"\\x3c!--[if lte IE 9]>=o.length&&(h=o.length-1),(p||n.initialSlide||0)===(d||0)&&a&&s.emit(\"beforeSlideChangeStart\");var v=-o[h];if(s.updateProgress(v),n.normalizeSlideIndex)for(var f=0;f=Math.floor(100*l[f])&&(r=f);return!(!s.allowSlideNext&&vs.translate&&v>s.maxTranslate()&&(p||0)!==r||(c&&-v===s.translate||!c&&v===s.translate?(s.updateActiveIndex(r),n.autoHeight&&s.updateAutoHeight(),s.updateSlidesClasses(),\"slide\"!==n.effect&&s.setTranslate(v),1):(0===t||m.lteIE9?(s.setTransition(0),s.setTranslate(v),s.updateActiveIndex(r),s.updateSlidesClasses(),s.emit(\"beforeTransitionStart\",t,i),s.transitionStart(a),s.transitionEnd(a)):(s.setTransition(t),s.setTranslate(v),s.updateActiveIndex(r),s.updateSlidesClasses(),s.emit(\"beforeTransitionStart\",t,i),s.transitionStart(a),s.animating||(s.animating=!0,u.transitionEnd(function(){s&&!s.destroyed&&s.transitionEnd(a)}))),0)))},slideNext:function(e,t,a){void 0===e&&(e=this.params.speed),void 0===t&&(t=!0);var i=this,s=i.params,r=i.animating;return s.loop?!r&&(i.loopFix(),i._clientLeft=i.$wrapperEl[0].clientLeft,i.slideTo(i.activeIndex+s.slidesPerGroup,e,t,a)):i.slideTo(i.activeIndex+s.slidesPerGroup,e,t,a)},slidePrev:function(e,t,a){void 0===e&&(e=this.params.speed),void 0===t&&(t=!0);var i=this,s=i.params,r=i.animating;return s.loop?!r&&(i.loopFix(),i._clientLeft=i.$wrapperEl[0].clientLeft,i.slideTo(i.activeIndex-1,e,t,a)):i.slideTo(i.activeIndex-1,e,t,a)},slideReset:function(e,t,a){void 0===e&&(e=this.params.speed),void 0===t&&(t=!0);var i=this;return i.slideTo(i.activeIndex,e,t,a)},slideToClickedSlide:function(){var t,a=this,i=a.params,s=a.$wrapperEl,r=\"auto\"===i.slidesPerView?a.slidesPerViewDynamic():i.slidesPerView,n=a.clickedIndex;if(i.loop){if(a.animating)return;t=parseInt(e(a.clickedSlide).attr(\"data-swiper-slide-index\"),10),i.centeredSlides?na.slides.length-a.loopedSlides+r/2?(a.loopFix(),n=s.children(\".\"+i.slideClass+'[data-swiper-slide-index=\"'+t+'\"]:not(.'+i.slideDuplicateClass+\")\").eq(0).index(),l.nextTick(function(){a.slideTo(n)})):a.slideTo(n):n>a.slides.length-r?(a.loopFix(),n=s.children(\".\"+i.slideClass+'[data-swiper-slide-index=\"'+t+'\"]:not(.'+i.slideDuplicateClass+\")\").eq(0).index(),l.nextTick(function(){a.slideTo(n)})):a.slideTo(n)}else a.slideTo(n)}},b={loopCreate:function(){var t=this,a=t.params,i=t.$wrapperEl;i.children(\".\"+a.slideClass+\".\"+a.slideDuplicateClass).remove();var s=i.children(\".\"+a.slideClass);if(a.loopFillGroupWithBlank){var r=a.slidesPerGroup-s.length%a.slidesPerGroup;if(r!==a.slidesPerGroup){for(var n=0;ns.length&&(t.loopedSlides=s.length);var l=[],p=[];s.each(function(a,i){var r=e(i);a=s.length-t.loopedSlides&&l.push(i),r.attr(\"data-swiper-slide-index\",a)});for(var c=0;c=0;u-=1)i.prepend(e(l[u].cloneNode(!0)).addClass(a.slideDuplicateClass))},loopFix:function(){var e,t=this,a=t.params,i=t.activeIndex,s=t.slides,r=t.loopedSlides,n=t.allowSlidePrev,o=t.allowSlideNext;t.allowSlidePrev=!0,t.allowSlideNext=!0,i=2*r||i>s.length-2*a.slidesPerView)&&(e=-s.length+i+r,e+=r,t.slideTo(e,0,!1,!0)),t.allowSlidePrev=n,t.allowSlideNext=o},loopDestroy:function(){var e=this,t=e.$wrapperEl,a=e.params,i=e.slides;t.children(\".\"+a.slideClass+\".\"+a.slideDuplicateClass).remove(),i.removeAttr(\"data-swiper-slide-index\")}},w={setGrabCursor:function(e){var t=this;if(!p.touch&&t.params.simulateTouch){var a=t.el;a.style.cursor=\"move\",a.style.cursor=e?\"-webkit-grabbing\":\"-webkit-grab\",a.style.cursor=e?\"-moz-grabbin\":\"-moz-grab\",a.style.cursor=e?\"grabbing\":\"grab\"}},unsetGrabCursor:function(){var e=this;p.touch||(e.el.style.cursor=\"\")}},y={appendSlide:function(e){var t=this,a=t.$wrapperEl,i=t.params;if(i.loop&&t.loopDestroy(),\"object\"==typeof e&&\"length\"in e)for(var s=0;s=0),(r||o||n)&&(t.os=\"ios\",t.ios=!0),o&&!n&&(t.osVersion=o[2].replace(/_/g,\".\"),t.iphone=!0),r&&(t.osVersion=r[2].replace(/_/g,\".\"),t.ipad=!0),n&&(t.osVersion=n[3]?n[3].replace(/_/g,\".\"):null,t.iphone=!0),t.ios&&t.osVersion&&e.indexOf(\"Version/\")>=0&&\"10\"===t.osVersion.split(\".\")[0]&&(t.osVersion=e.toLowerCase().split(\"version/\")[1].split(\" \")[0]),t.desktop=!(t.os||t.android||t.webView),t.webView=(o||r||n)&&e.match(/.*AppleWebKit(?!.*Safari)/i),t.os&&\"ios\"===t.os){var l=t.osVersion.split(\".\"),p=d.querySelector('meta[name=\"viewport\"]');t.minimalUi=!t.webView&&(n||o)&&(1*l[0]==7?1*l[1]>=1:1*l[0]>7)&&p&&p.getAttribute(\"content\").indexOf(\"minimal-ui\")>=0}return t.pixelRatio=s.devicePixelRatio||1,t}(),T=function(t){var a=this,i=a.touchEventsData,s=a.params,r=a.touches,n=t;if(n.originalEvent&&(n=n.originalEvent),i.isTouchEvent=\"touchstart\"===n.type,(i.isTouchEvent||!(\"which\"in n)||3!==n.which)&&(!i.isTouched||!i.isMoved))if(s.noSwiping&&e(n.target).closest(\".\"+s.noSwipingClass)[0])a.allowClick=!0;else if(!s.swipeHandler||e(n).closest(s.swipeHandler)[0]){r.currentX=\"touchstart\"===n.type?n.targetTouches[0].pageX:n.pageX,r.currentY=\"touchstart\"===n.type?n.targetTouches[0].pageY:n.pageY;var o=r.currentX,p=r.currentY;if(!(x.ios&&s.iOSEdgeSwipeDetection&&o<=s.iOSEdgeSwipeThreshold)){if(l.extend(i,{isTouched:!0,isMoved:!1,allowTouchCallbacks:!0,isScrolling:void 0,startMoving:void 0}),r.startX=o,r.startY=p,i.touchStartTime=l.now(),a.allowClick=!0,a.updateSize(),a.swipeDirection=void 0,s.threshold>0&&(i.allowThresholdMove=!1),\"touchstart\"!==n.type){var c=!0;e(n.target).is(i.formElements)&&(c=!1),d.activeElement&&e(d.activeElement).is(i.formElements)&&d.activeElement.blur(),c&&n.preventDefault()}a.emit(\"touchStart\",n)}}},E=function(t){var a=this,i=a.touchEventsData,s=a.params,r=a.touches,n=a.rtl,o=t;if(o.originalEvent&&(o=o.originalEvent),!i.isTouchEvent||\"mousemove\"!==o.type){var p=\"touchmove\"===o.type?o.targetTouches[0].pageX:o.pageX,c=\"touchmove\"===o.type?o.targetTouches[0].pageY:o.pageY;if(o.preventedByNestedSwiper)return r.startX=p,void(r.startY=c);if(!a.allowTouchMove)return a.allowClick=!1,void(i.isTouched&&(l.extend(r,{startX:p,startY:c,currentX:p,currentY:c}),i.touchStartTime=l.now()));if(i.isTouchEvent&&s.touchReleaseOnEdges&&!s.loop)if(a.isVertical()){if(r.currentYr.startY&&a.translate>=a.minTranslate())return}else if(r.currentXr.startX&&a.translate>=a.minTranslate())return;if(i.isTouchEvent&&d.activeElement&&o.target===d.activeElement&&e(o.target).is(i.formElements))return i.isMoved=!0,void(a.allowClick=!1);if(i.allowTouchCallbacks&&a.emit(\"touchMove\",o),!(o.targetTouches&&o.targetTouches.length>1)){if(r.currentX=\"touchmove\"===o.type?o.targetTouches[0].pageX:o.pageX,r.currentY=\"touchmove\"===o.type?o.targetTouches[0].pageY:o.pageY,void 0===i.isScrolling){var u;a.isHorizontal()&&r.currentY===r.startY||a.isVertical()&&r.currentX===r.startX?i.isScrolling=!1:(u=180*Math.atan2(Math.abs(r.currentY-r.startY),Math.abs(r.currentX-r.startX))/Math.PI,i.isScrolling=a.isHorizontal()?u>s.touchAngle:90-u>s.touchAngle)}if(i.isScrolling&&a.emit(\"touchMoveOpposite\",o),\"undefined\"==typeof startMoving&&(r.currentX===r.startX&&r.currentY===r.startY||(i.startMoving=!0)),i.isTouched)if(i.isScrolling)i.isTouched=!1;else if(i.startMoving){a.allowClick=!1,o.preventDefault(),s.touchMoveStopPropagation&&!s.nested&&o.stopPropagation(),i.isMoved||(s.loop&&a.loopFix(),i.startTranslate=a.getTranslate(),a.setTransition(0),a.animating&&a.$wrapperEl.trigger(\"webkitTransitionEnd transitionend\"),i.allowMomentumBounce=!1,!s.grabCursor||!0!==a.allowSlideNext&&!0!==a.allowSlidePrev||a.setGrabCursor(!0),a.emit(\"sliderFirstMove\",o)),a.emit(\"sliderMove\",o),i.isMoved=!0;var h=a.isHorizontal()?r.currentX-r.startX:r.currentY-r.startY;r.diff=h,h*=s.touchRatio,n&&(h=-h),a.swipeDirection=h>0?\"prev\":\"next\",i.currentTranslate=h+i.startTranslate;var v=!0,f=s.resistanceRatio;if(s.touchReleaseOnEdges&&(f=0),h>0&&i.currentTranslate>a.minTranslate()?(v=!1,s.resistance&&(i.currentTranslate=a.minTranslate()-1+Math.pow(-a.minTranslate()+i.startTranslate+h,f))):h<0&&i.currentTranslatei.startTranslate&&(i.currentTranslate=i.startTranslate),s.threshold>0){if(!(Math.abs(h)>s.threshold||i.allowThresholdMove))return void(i.currentTranslate=i.startTranslate);if(!i.allowThresholdMove)return i.allowThresholdMove=!0,r.startX=r.currentX,r.startY=r.currentY,i.currentTranslate=i.startTranslate,void(r.diff=a.isHorizontal()?r.currentX-r.startX:r.currentY-r.startY)}s.followFinger&&((s.freeMode||s.watchSlidesProgress||s.watchSlidesVisibility)&&(a.updateActiveIndex(),a.updateSlidesClasses()),s.freeMode&&(0===i.velocities.length&&i.velocities.push({position:r[a.isHorizontal()?\"startX\":\"startY\"],time:i.touchStartTime}),i.velocities.push({position:r[a.isHorizontal()?\"currentX\":\"currentY\"],time:l.now()})),a.updateProgress(i.currentTranslate),a.setTranslate(i.currentTranslate))}}}},S=function(e){var t=this,a=t.touchEventsData,i=t.params,s=t.touches,r=t.rtl,n=t.$wrapperEl,o=t.slidesGrid,d=t.snapGrid,p=e;if(p.originalEvent&&(p=p.originalEvent),a.allowTouchCallbacks&&t.emit(\"touchEnd\",p),a.allowTouchCallbacks=!1,a.isTouched){i.grabCursor&&a.isMoved&&a.isTouched&&(!0===t.allowSlideNext||!0===t.allowSlidePrev)&&t.setGrabCursor(!1);var c=l.now(),u=c-a.touchStartTime;if(t.allowClick&&(t.updateClickedSlide(p),t.emit(\"tap\",p),u<300&&c-a.lastClickTime>300&&(a.clickTimeout&&clearTimeout(a.clickTimeout),a.clickTimeout=l.nextTick(function(){t&&!t.destroyed&&t.emit(\"click\",p)},300)),u<300&&c-a.lastClickTime<300&&(a.clickTimeout&&clearTimeout(a.clickTimeout),t.emit(\"doubleTap\",p))),a.lastClickTime=l.now(),l.nextTick(function(){t.destroyed||(t.allowClick=!0)}),!a.isTouched||!a.isMoved||!t.swipeDirection||0===s.diff||a.currentTranslate===a.startTranslate)return a.isTouched=!1,void(a.isMoved=!1);a.isTouched=!1,a.isMoved=!1;var h;if(h=i.followFinger?r?t.translate:-t.translate:-a.currentTranslate,i.freeMode){if(h<-t.minTranslate())return void t.slideTo(t.activeIndex);if(h>-t.maxTranslate())return void(t.slides.length1){var v=a.velocities.pop(),f=a.velocities.pop(),m=v.position-f.position,g=v.time-f.time;t.velocity=m/g,t.velocity/=2,Math.abs(t.velocity)150||l.now()-v.time>300)&&(t.velocity=0)}else t.velocity=0;t.velocity*=i.freeModeMomentumVelocityRatio,a.velocities.length=0;var b=1e3*i.freeModeMomentumRatio,w=t.velocity*b,y=t.translate+w;r&&(y=-y);var x,T=!1,E=20*Math.abs(t.velocity)*i.freeModeMomentumBounceRatio;if(yt.minTranslate())i.freeModeMomentumBounce?(y-t.minTranslate()>E&&(y=t.minTranslate()+E),x=t.minTranslate(),T=!0,a.allowMomentumBounce=!0):y=t.minTranslate();else if(i.freeModeSticky){for(var S,C=0;C-y){S=C;break}y=Math.abs(d[S]-y)=i.longSwipesMs)&&(t.updateProgress(),t.updateActiveIndex(),t.updateSlidesClasses())}else{for(var M=0,z=t.slidesSizesGrid[0],P=0;P=o[P]&&h=o[P]&&(M=P,z=o[o.length-1]-o[o.length-2]);var k=(h-o[M])/z;if(u>i.longSwipesMs){if(!i.longSwipes)return void t.slideTo(t.activeIndex);\"next\"===t.swipeDirection&&(k>=i.longSwipesRatio?t.slideTo(M+i.slidesPerGroup):t.slideTo(M)),\"prev\"===t.swipeDirection&&(k>1-i.longSwipesRatio?t.slideTo(M+i.slidesPerGroup):t.slideTo(M))}else{if(!i.shortSwipes)return void t.slideTo(t.activeIndex);\"next\"===t.swipeDirection&&t.slideTo(M+i.slidesPerGroup),\"prev\"===t.swipeDirection&&t.slideTo(M)}}}},C=function(){var e=this,t=e.params,a=e.el,i=e.allowSlideNext,s=e.allowSlidePrev;if(!a||0!==a.offsetWidth){if(t.breakpoints&&e.setBreakpoint(),e.allowSlideNext=!0,e.allowSlidePrev=!0,e.updateSize(),e.updateSlides(),t.freeMode){var r=Math.min(Math.max(e.translate,e.maxTranslate()),e.minTranslate());e.setTranslate(r),e.updateActiveIndex(),e.updateSlidesClasses(),t.autoHeight&&e.updateAutoHeight()}else e.updateSlidesClasses(),(\"auto\"===t.slidesPerView||t.slidesPerView>1)&&e.isEnd&&!e.params.centeredSlides?e.slideTo(e.slides.length-1,0,!1,!0):e.slideTo(e.activeIndex,0,!1,!0);e.allowSlidePrev=s,e.allowSlideNext=i}},M=function(e){var t=this;t.allowClick||(t.params.preventClicks&&e.preventDefault(),t.params.preventClicksPropagation&&t.animating&&(e.stopPropagation(),e.stopImmediatePropagation()))},z={init:!0,direction:\"horizontal\",touchEventsTarget:\"container\",initialSlide:0,speed:300,iOSEdgeSwipeDetection:!1,iOSEdgeSwipeThreshold:20,freeMode:!1,freeModeMomentum:!0,freeModeMomentumRatio:1,freeModeMomentumBounce:!0,freeModeMomentumBounceRatio:1,freeModeMomentumVelocityRatio:1,freeModeSticky:!1,freeModeMinimumVelocity:.02,autoHeight:!1,setWrapperSize:!1,virtualTranslate:!1,effect:\"slide\",breakpoints:void 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e=this,t=e.params,a=e.touchEvents,i=e.el,s=e.wrapperEl,r=\"container\"===t.touchEventsTarget?i:s,n=!!t.nested;if(m.ie)r.removeEventListener(a.start,e.onTouchStart,!1),(p.touch?r:d).removeEventListener(a.move,e.onTouchMove,n),(p.touch?r:d).removeEventListener(a.end,e.onTouchEnd,!1);else{if(p.touch){var o=!(\"onTouchStart\"!==a.start||!p.passiveListener||!t.passiveListeners)&&{passive:!0,capture:!1};r.removeEventListener(a.start,e.onTouchStart,o),r.removeEventListener(a.move,e.onTouchMove,n),r.removeEventListener(a.end,e.onTouchEnd,o)}(t.simulateTouch&&!x.ios&&!x.android||t.simulateTouch&&!p.touch&&x.ios)&&(r.removeEventListener(\"mousedown\",e.onTouchStart,!1),d.removeEventListener(\"mousemove\",e.onTouchMove,n),d.removeEventListener(\"mouseup\",e.onTouchEnd,!1))}(t.preventClicks||t.preventClicksPropagation)&&r.removeEventListener(\"click\",e.onClick,!0),e.off(\"resize observerUpdate\",C)}},breakpoints:{setBreakpoint:function(){var e=this,t=e.activeIndex,a=e.loopedSlides;void 0===a&&(a=0);var i=e.params,s=i.breakpoints;if(s&&(!s||0!==Object.keys(s).length)){var r=e.getBreakpoint(s);if(r&&e.currentBreakpoint!==r){var n=r in s?s[r]:e.originalParams,o=i.loop&&n.slidesPerView!==i.slidesPerView;if(l.extend(e.params,n),l.extend(e,{allowTouchMove:e.params.allowTouchMove,allowSlideNext:e.params.allowSlideNext,allowSlidePrev:e.params.allowSlidePrev}),e.currentBreakpoint=r,o){var d=t-a;e.loopDestroy(),e.loopCreate(),e.updateSlides(),e.slideTo(d+a,0,!1)}}}},getBreakpoint:function(e){if(e){var t=!1,a=[];Object.keys(e).forEach(function(e){a.push(e)}),a.sort(function(e,t){return parseInt(e,10)>parseInt(t,10)});for(var i=0;i=s.innerWidth&&!t&&(t=r)}return t||\"max\"}}},classes:{addClasses:function(){var e=this,t=e.classNames,a=e.params,i=e.rtl,r=e.$el,n=[];n.push(a.direction),a.freeMode&&n.push(\"free-mode\"),p.flexbox||n.push(\"no-flexbox\"),a.autoHeight&&n.push(\"autoheight\"),i&&n.push(\"rtl\"),a.slidesPerColumn>1&&n.push(\"multirow\"),x.android&&n.push(\"android\"),x.ios&&n.push(\"ios\"),(s.navigator.pointerEnabled||s.navigator.msPointerEnabled)&&n.push(\"wp8-\"+a.direction),n.forEach(function(e){t.push(a.containerModifierClass+e)}),r.addClass(t.join(\" \"))},removeClasses:function(){var e=this,t=e.$el,a=e.classNames;t.removeClass(a.join(\" \"))}},images:{loadImage:function(e,t,a,i,r,n){function o(){n&&n()}var l;e.complete&&r?o():t?((l=new s.Image).onload=o,l.onerror=o,i&&(l.sizes=i),a&&(l.srcset=a),t&&(l.src=t)):o()},preloadImages:function(){var e=this;e.imagesToLoad=e.$el.find(\"img\");for(var t=0;t1){var v=[];return h.each(function(e,t){var i=l.extend({},o,{el:t});v.push(new a(i))}),v}n.swiper=c,h.data(\"swiper\",c);var f=h.children(\".\"+c.params.wrapperClass);return l.extend(c,{$el:h,el:n,$wrapperEl:f,wrapperEl:f[0],classNames:[],slides:e(),slidesGrid:[],snapGrid:[],slidesSizesGrid:[],isHorizontal:function(){return\"horizontal\"===c.params.direction},isVertical:function(){return\"vertical\"===c.params.direction},rtl:\"horizontal\"===c.params.direction&&(\"rtl\"===n.dir.toLowerCase()||\"rtl\"===h.css(\"direction\")),wrongRTL:\"-webkit-box\"===f.css(\"display\"),activeIndex:0,realIndex:0,isBeginning:!0,isEnd:!1,translate:0,progress:0,velocity:0,animating:!1,allowSlideNext:c.params.allowSlideNext,allowSlidePrev:c.params.allowSlidePrev,touchEvents:function(){var e=[\"touchstart\",\"touchmove\",\"touchend\"],t=[\"mousedown\",\"mousemove\",\"mouseup\"];return s.navigator.pointerEnabled?t=[\"pointerdown\",\"pointermove\",\"pointerup\"]:s.navigator.msPointerEnabled&&(t=[\"MSPointerDown\",\"MsPointerMove\",\"MsPointerUp\"]),{start:p.touch||!c.params.simulateTouch?e[0]:t[0],move:p.touch||!c.params.simulateTouch?e[1]:t[1],end:p.touch||!c.params.simulateTouch?e[2]:t[2]}}(),touchEventsData:{isTouched:void 0,isMoved:void 0,allowTouchCallbacks:void 0,touchStartTime:void 0,isScrolling:void 0,currentTranslate:void 0,startTranslate:void 0,allowThresholdMove:void 0,formElements:\"input, select, option, textarea, button, video\",lastClickTime:l.now(),clickTimeout:void 0,velocities:[],allowMomentumBounce:void 0,isTouchEvent:void 0,startMoving:void 0},allowClick:!0,allowTouchMove:c.params.allowTouchMove,touches:{startX:0,startY:0,currentX:0,currentY:0,diff:0},imagesToLoad:[],imagesLoaded:0}),c.useModules(),c.params.init&&c.init(),c}}t&&(a.__proto__=t),a.prototype=Object.create(t&&t.prototype),a.prototype.constructor=a;var i={extendedDefaults:{},defaults:{},Class:{},$:{}};return a.prototype.slidesPerViewDynamic=function(){var e=this,t=e.params,a=e.slides,i=e.slidesGrid,s=e.size,r=e.activeIndex,n=1;if(t.centeredSlides){for(var o,l=a[r].swiperSlideSize,d=r+1;ds&&(o=!0));for(var p=r-1;p>=0;p-=1)a[p]&&!o&&(n+=1,(l+=a[p].swiperSlideSize)>s&&(o=!0))}else for(var c=r+1;c1)&&t.isEnd&&!t.params.centeredSlides?t.slideTo(t.slides.length-1,0,!1,!0):t.slideTo(t.activeIndex,0,!1,!0))||e(),t.emit(\"update\")}},a.prototype.init=function(){var e=this;e.initialized||(e.emit(\"beforeInit\"),e.params.breakpoints&&e.setBreakpoint(),e.addClasses(),e.params.loop&&e.loopCreate(),e.updateSize(),e.updateSlides(),e.params.grabCursor&&e.setGrabCursor(),e.params.preloadImages&&e.preloadImages(),e.params.loop?e.slideTo(e.params.initialSlide+e.loopedSlides,0,e.params.runCallbacksOnInit):e.slideTo(e.params.initialSlide,0,e.params.runCallbacksOnInit),e.attachEvents(),e.initialized=!0,e.emit(\"init\"))},a.prototype.destroy=function(e,t){void 0===e&&(e=!0),void 0===t&&(t=!0);var a=this,i=a.params,s=a.$el,r=a.$wrapperEl,n=a.slides;a.emit(\"beforeDestroy\"),a.initialized=!1,a.detachEvents(),i.loop&&a.loopDestroy(),t&&(a.removeClasses(),s.removeAttr(\"style\"),r.removeAttr(\"style\"),n&&n.length&&n.removeClass([i.slideVisibleClass,i.slideActiveClass,i.slideNextClass,i.slidePrevClass].join(\" 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e=this;s.addEventListener(\"resize\",e.resize.resizeHandler),s.addEventListener(\"orientationchange\",e.resize.orientationChangeHandler)},destroy:function(){var e=this;s.removeEventListener(\"resize\",e.resize.resizeHandler),s.removeEventListener(\"orientationchange\",e.resize.orientationChangeHandler)}}},A={func:s.MutationObserver||s.WebkitMutationObserver,attach:function(e,t){void 0===t&&(t={});var a=this,i=new(0,A.func)(function(e){e.forEach(function(e){a.emit(\"observerUpdate\",e)})});i.observe(e,{attributes:void 0===t.attributes||t.attributes,childList:void 0===t.childList||t.childList,characterData:void 0===t.characterData||t.characterData}),a.observer.observers.push(i)},init:function(){var e=this;if(p.observer&&e.params.observer){if(e.params.observeParents)for(var t=e.$el.parents(),a=0;ay)&&a.$wrapperEl.find(\".\"+a.params.slideClass+'[data-swiper-slide-index=\"'+S+'\"]').remove();for(var C=0;C=w&&C<=y&&(void 0===p||e?E.push(C):(C>p&&E.push(C),C'+t+\" \");return r.attr(\"data-swiper-slide-index\")||r.attr(\"data-swiper-slide-index\",a),s.cache&&(i.virtual.cache[a]=r),r},appendSlide:function(e){var t=this;t.virtual.slides.push(e),t.virtual.update(!0)},prependSlide:function(e){var t=this;if(t.virtual.slides.unshift(e),t.params.virtual.cache){var a=t.virtual.cache,i={};Object.keys(a).forEach(function(e){i[e+1]=a[e]}),t.virtual.cache=i}t.virtual.update(!0),t.slideNext(0)}},N={name:\"virtual\",params:{virtual:{enabled:!1,slides:[],cache:!0,renderSlide:null,renderExternal:null}},create:function(){var e=this;l.extend(e,{virtual:{update:X.update.bind(e),appendSlide:X.appendSlide.bind(e),prependSlide:X.prependSlide.bind(e),renderSlide:X.renderSlide.bind(e),slides:e.params.virtual.slides,cache:{}}})},on:{beforeInit:function(){var e=this;if(e.params.virtual.enabled){e.classNames.push(e.params.containerModifierClass+\"virtual\");var t={watchSlidesProgress:!0};l.extend(e.params,t),l.extend(e.originalParams,t),e.virtual.update()}},setTranslate:function(){var e=this;e.params.virtual.enabled&&e.virtual.update()}}},Y={handle:function(e){var t=this,a=e;a.originalEvent&&(a=a.originalEvent);var i=a.keyCode||a.charCode;if(!t.allowSlideNext&&(t.isHorizontal()&&39===i||t.isVertical()&&40===i))return!1;if(!t.allowSlidePrev&&(t.isHorizontal()&&37===i||t.isVertical()&&38===i))return!1;if(!(a.shiftKey||a.altKey||a.ctrlKey||a.metaKey||d.activeElement&&d.activeElement.nodeName&&(\"input\"===d.activeElement.nodeName.toLowerCase()||\"textarea\"===d.activeElement.nodeName.toLowerCase()))){if(37===i||39===i||38===i||40===i){var r=!1;if(t.$el.parents(\".\"+t.params.slideClass).length>0&&0===t.$el.parents(\".\"+t.params.slideActiveClass).length)return;var n={left:s.pageXOffset,top:s.pageYOffset},o=s.innerWidth,l=s.innerHeight,p=t.$el.offset();t.rtl&&(p.left-=t.$el[0].scrollLeft);for(var c=[[p.left,p.top],[p.left+t.width,p.top],[p.left,p.top+t.height],[p.left+t.width,p.top+t.height]],u=0;u