'\n };\n /**\n * Updates configuration.\n *\n * NProgress.configure({\n * minimum: 0.1\n * });\n */\n\n NProgress.configure = function (options) {\n var key, value;\n\n for (key in options) {\n value = options[key];\n if (value !== undefined && options.hasOwnProperty(key)) Settings[key] = value;\n }\n\n return this;\n };\n /**\n * Last number.\n */\n\n\n NProgress.status = null;\n /**\n * Sets the progress bar status, where `n` is a number from `0.0` to `1.0`.\n *\n * NProgress.set(0.4);\n * NProgress.set(1.0);\n */\n\n NProgress.set = function (n) {\n var started = NProgress.isStarted();\n n = clamp(n, Settings.minimum, 1);\n NProgress.status = n === 1 ? null : n;\n var progress = NProgress.render(!started),\n bar = progress.querySelector(Settings.barSelector),\n speed = Settings.speed,\n ease = Settings.easing;\n progress.offsetWidth;\n /* Repaint */\n\n queue(function (next) {\n // Set positionUsing if it hasn't already been set\n if (Settings.positionUsing === '') Settings.positionUsing = NProgress.getPositioningCSS(); // Add transition\n\n css(bar, barPositionCSS(n, speed, ease));\n\n if (n === 1) {\n // Fade out\n css(progress, {\n transition: 'none',\n opacity: 1\n });\n progress.offsetWidth;\n /* Repaint */\n\n setTimeout(function () {\n css(progress, {\n transition: 'all ' + speed + 'ms linear',\n opacity: 0\n });\n setTimeout(function () {\n NProgress.remove();\n next();\n }, speed);\n }, speed);\n } else {\n setTimeout(next, speed);\n }\n });\n return this;\n };\n\n NProgress.isStarted = function () {\n return typeof NProgress.status === 'number';\n };\n /**\n * Shows the progress bar.\n * This is the same as setting the status to 0%, except that it doesn't go backwards.\n *\n * NProgress.start();\n *\n */\n\n\n NProgress.start = function () {\n if (!NProgress.status) NProgress.set(0);\n\n var work = function work() {\n setTimeout(function () {\n if (!NProgress.status) return;\n NProgress.trickle();\n work();\n }, Settings.trickleSpeed);\n };\n\n if (Settings.trickle) work();\n return this;\n };\n /**\n * Hides the progress bar.\n * This is the *sort of* the same as setting the status to 100%, with the\n * difference being `done()` makes some placebo effect of some realistic motion.\n *\n * NProgress.done();\n *\n * If `true` is passed, it will show the progress bar even if its hidden.\n *\n * NProgress.done(true);\n */\n\n\n NProgress.done = function (force) {\n if (!force && !NProgress.status) return this;\n return NProgress.inc(0.3 + 0.5 * Math.random()).set(1);\n };\n /**\n * Increments by a random amount.\n */\n\n\n NProgress.inc = function (amount) {\n var n = NProgress.status;\n\n if (!n) {\n return NProgress.start();\n } else {\n if (typeof amount !== 'number') {\n amount = (1 - n) * clamp(Math.random() * n, 0.1, 0.95);\n }\n\n n = clamp(n + amount, 0, 0.994);\n return NProgress.set(n);\n }\n };\n\n NProgress.trickle = function () {\n return NProgress.inc(Math.random() * Settings.trickleRate);\n };\n /**\n * Waits for all supplied jQuery promises and\n * increases the progress as the promises resolve.\n *\n * @param $promise jQUery Promise\n */\n\n\n (function () {\n var initial = 0,\n current = 0;\n\n NProgress.promise = function ($promise) {\n if (!$promise || $promise.state() === \"resolved\") {\n return this;\n }\n\n if (current === 0) {\n NProgress.start();\n }\n\n initial++;\n current++;\n $promise.always(function () {\n current--;\n\n if (current === 0) {\n initial = 0;\n NProgress.done();\n } else {\n NProgress.set((initial - current) / initial);\n }\n });\n return this;\n };\n })();\n /**\n * (Internal) renders the progress bar markup based on the `template`\n * setting.\n */\n\n\n NProgress.render = function (fromStart) {\n if (NProgress.isRendered()) return document.getElementById('nprogress');\n addClass(document.documentElement, 'nprogress-busy');\n var progress = document.createElement('div');\n progress.id = 'nprogress';\n progress.innerHTML = Settings.template;\n var bar = progress.querySelector(Settings.barSelector),\n perc = fromStart ? '-100' : toBarPerc(NProgress.status || 0),\n parent = document.querySelector(Settings.parent),\n spinner;\n css(bar, {\n transition: 'all 0 linear',\n transform: 'translate3d(' + perc + '%,0,0)'\n });\n\n if (!Settings.showSpinner) {\n spinner = progress.querySelector(Settings.spinnerSelector);\n spinner && removeElement(spinner);\n }\n\n if (parent != document.body) {\n addClass(parent, 'nprogress-custom-parent');\n }\n\n parent.appendChild(progress);\n return progress;\n };\n /**\n * Removes the element. Opposite of render().\n */\n\n\n NProgress.remove = function () {\n removeClass(document.documentElement, 'nprogress-busy');\n removeClass(document.querySelector(Settings.parent), 'nprogress-custom-parent');\n var progress = document.getElementById('nprogress');\n progress && removeElement(progress);\n };\n /**\n * Checks if the progress bar is rendered.\n */\n\n\n NProgress.isRendered = function () {\n return !!document.getElementById('nprogress');\n };\n /**\n * Determine which positioning CSS rule to use.\n */\n\n\n NProgress.getPositioningCSS = function () {\n // Sniff on document.body.style\n var bodyStyle = document.body.style; // Sniff prefixes\n\n var vendorPrefix = 'WebkitTransform' in bodyStyle ? 'Webkit' : 'MozTransform' in bodyStyle ? 'Moz' : 'msTransform' in bodyStyle ? 'ms' : 'OTransform' in bodyStyle ? 'O' : '';\n\n if (vendorPrefix + 'Perspective' in bodyStyle) {\n // Modern browsers with 3D support, e.g. Webkit, IE10\n return 'translate3d';\n } else if (vendorPrefix + 'Transform' in bodyStyle) {\n // Browsers without 3D support, e.g. IE9\n return 'translate';\n } else {\n // Browsers without translate() support, e.g. IE7-8\n return 'margin';\n }\n };\n /**\n * Helpers\n */\n\n\n function clamp(n, min, max) {\n if (n < min) return min;\n if (n > max) return max;\n return n;\n }\n /**\n * (Internal) converts a percentage (`0..1`) to a bar translateX\n * percentage (`-100%..0%`).\n */\n\n\n function toBarPerc(n) {\n return (-1 + n) * 100;\n }\n /**\n * (Internal) returns the correct CSS for changing the bar's\n * position given an n percentage, and speed and ease from Settings\n */\n\n\n function barPositionCSS(n, speed, ease) {\n var barCSS;\n\n if (Settings.positionUsing === 'translate3d') {\n barCSS = {\n transform: 'translate3d(' + toBarPerc(n) + '%,0,0)'\n };\n } else if (Settings.positionUsing === 'translate') {\n barCSS = {\n transform: 'translate(' + toBarPerc(n) + '%,0)'\n };\n } else {\n barCSS = {\n 'margin-left': toBarPerc(n) + '%'\n };\n }\n\n barCSS.transition = 'all ' + speed + 'ms ' + ease;\n return barCSS;\n }\n /**\n * (Internal) Queues a function to be executed.\n */\n\n\n var queue = function () {\n var pending = [];\n\n function next() {\n var fn = pending.shift();\n\n if (fn) {\n fn(next);\n }\n }\n\n return function (fn) {\n pending.push(fn);\n if (pending.length == 1) next();\n };\n }();\n /**\n * (Internal) Applies css properties to an element, similar to the jQuery \n * css method.\n *\n * While this helper does assist with vendor prefixed property names, it \n * does not perform any manipulation of values prior to setting styles.\n */\n\n\n var css = function () {\n var cssPrefixes = ['Webkit', 'O', 'Moz', 'ms'],\n cssProps = {};\n\n function camelCase(string) {\n return string.replace(/^-ms-/, 'ms-').replace(/-([\\da-z])/gi, function (match, letter) {\n return letter.toUpperCase();\n });\n }\n\n function getVendorProp(name) {\n var style = document.body.style;\n if (name in style) return name;\n var i = cssPrefixes.length,\n capName = name.charAt(0).toUpperCase() + name.slice(1),\n vendorName;\n\n while (i--) {\n vendorName = cssPrefixes[i] + capName;\n if (vendorName in style) return vendorName;\n }\n\n return name;\n }\n\n function getStyleProp(name) {\n name = camelCase(name);\n return cssProps[name] || (cssProps[name] = getVendorProp(name));\n }\n\n function applyCss(element, prop, value) {\n prop = getStyleProp(prop);\n element.style[prop] = value;\n }\n\n return function (element, properties) {\n var args = arguments,\n prop,\n value;\n\n if (args.length == 2) {\n for (prop in properties) {\n value = properties[prop];\n if (value !== undefined && properties.hasOwnProperty(prop)) applyCss(element, prop, value);\n }\n } else {\n applyCss(element, args[1], args[2]);\n }\n };\n }();\n /**\n * (Internal) Determines if an element or space separated list of class names contains a class name.\n */\n\n\n function hasClass(element, name) {\n var list = typeof element == 'string' ? element : classList(element);\n return list.indexOf(' ' + name + ' ') >= 0;\n }\n /**\n * (Internal) Adds a class to an element.\n */\n\n\n function addClass(element, name) {\n var oldList = classList(element),\n newList = oldList + name;\n if (hasClass(oldList, name)) return; // Trim the opening space.\n\n element.className = newList.substring(1);\n }\n /**\n * (Internal) Removes a class from an element.\n */\n\n\n function removeClass(element, name) {\n var oldList = classList(element),\n newList;\n if (!hasClass(element, name)) return; // Replace the class name.\n\n newList = oldList.replace(' ' + name + ' ', ' '); // Trim the opening and closing spaces.\n\n element.className = newList.substring(1, newList.length - 1);\n }\n /**\n * (Internal) Gets a space separated list of the class names on the element. \n * The list is wrapped with a single space on each end to facilitate finding \n * matches within the list.\n */\n\n\n function classList(element) {\n return (' ' + (element.className || '') + ' ').replace(/\\s+/gi, ' ');\n }\n /**\n * (Internal) Removes an element from the DOM.\n */\n\n\n function removeElement(element) {\n element && element.parentNode && element.parentNode.removeChild(element);\n }\n\n return NProgress;\n});","var def = require('./_object-dp').f;\n\nvar has = require('./_has');\n\nvar TAG = require('./_wks')('toStringTag');\n\nmodule.exports = function (it, tag, stat) {\n if (it && !has(it = stat ? it : it.prototype, TAG)) def(it, TAG, {\n configurable: true,\n value: tag\n });\n};","var $export = require('./_export');\n\nvar defined = require('./_defined');\n\nvar fails = require('./_fails');\n\nvar spaces = require('./_string-ws');\n\nvar space = '[' + spaces + ']';\nvar non = \"\\u200B\\x85\";\nvar ltrim = RegExp('^' + space + space + '*');\nvar rtrim = RegExp(space + space + '*$');\n\nvar exporter = function exporter(KEY, exec, ALIAS) {\n var exp = {};\n var FORCE = fails(function () {\n return !!spaces[KEY]() || non[KEY]() != non;\n });\n var fn = exp[KEY] = FORCE ? exec(trim) : spaces[KEY];\n if (ALIAS) exp[ALIAS] = fn;\n $export($export.P + $export.F * FORCE, 'String', exp);\n}; // 1 -> String#trimLeft\n// 2 -> String#trimRight\n// 3 -> String#trim\n\n\nvar trim = exporter.trim = function (string, TYPE) {\n string = String(defined(string));\n if (TYPE & 1) string = string.replace(ltrim, '');\n if (TYPE & 2) string = string.replace(rtrim, '');\n return string;\n};\n\nmodule.exports = exporter;","module.exports = {};","var isObject = require('./_is-object');\n\nmodule.exports = function (it, TYPE) {\n if (!isObject(it) || it._t !== TYPE) throw TypeError('Incompatible receiver, ' + TYPE + ' required!');\n return it;\n};","\"use strict\";\n\nObject.defineProperty(exports, \"__esModule\", {\n value: true\n});\n\nvar is_1 = require(\"./is\");\n/**\n * Requires a module which is protected against bundler minification.\n *\n * @param request The module path to resolve\n */\n\n\nfunction dynamicRequire(mod, request) {\n return mod.require(request);\n}\n\nexports.dynamicRequire = dynamicRequire;\n/**\n * Checks whether we're in the Node.js or Browser environment\n *\n * @returns Answer to given question\n */\n\nfunction isNodeEnv() {\n // tslint:disable:strict-type-predicates\n return Object.prototype.toString.call(typeof process !== 'undefined' ? process : 0) === '[object process]';\n}\n\nexports.isNodeEnv = isNodeEnv;\n/**\n * Safely get global scope object\n *\n * @returns Global scope object\n */\n// tslint:disable:strict-type-predicates\n\nfunction getGlobalObject() {\n return isNodeEnv() ? global : typeof window !== 'undefined' ? window : typeof self !== 'undefined' ? self : {};\n}\n\nexports.getGlobalObject = getGlobalObject;\n/**\n * UUID4 generator\n *\n * @returns string Generated UUID4.\n */\n\nfunction uuid4() {\n var global = getGlobalObject();\n var crypto = global.crypto || global.msCrypto;\n\n if (!(crypto === void 0) && crypto.getRandomValues) {\n // Use window.crypto API if available\n var arr = new Uint16Array(8);\n crypto.getRandomValues(arr); // set 4 in byte 7\n // tslint:disable-next-line:no-bitwise\n\n arr[3] = arr[3] & 0xfff | 0x4000; // set 2 most significant bits of byte 9 to '10'\n // tslint:disable-next-line:no-bitwise\n\n arr[4] = arr[4] & 0x3fff | 0x8000;\n\n var pad = function pad(num) {\n var v = num.toString(16);\n\n while (v.length < 4) {\n v = \"0\" + v;\n }\n\n return v;\n };\n\n return pad(arr[0]) + pad(arr[1]) + pad(arr[2]) + pad(arr[3]) + pad(arr[4]) + pad(arr[5]) + pad(arr[6]) + pad(arr[7]);\n } else {\n // http://stackoverflow.com/questions/105034/how-to-create-a-guid-uuid-in-javascript/2117523#2117523\n return 'xxxxxxxxxxxx4xxxyxxxxxxxxxxxxxxx'.replace(/[xy]/g, function (c) {\n // tslint:disable-next-line:no-bitwise\n var r = Math.random() * 16 | 0; // tslint:disable-next-line:no-bitwise\n\n var v = c === 'x' ? r : r & 0x3 | 0x8;\n return v.toString(16);\n });\n }\n}\n\nexports.uuid4 = uuid4;\n/**\n * Given a child DOM element, returns a query-selector statement describing that\n * and its ancestors\n * e.g. [HTMLElement] => body > div > input#foo.btn[name=baz]\n * @returns generated DOM path\n */\n\nfunction htmlTreeAsString(elem) {\n var currentElem = elem;\n var MAX_TRAVERSE_HEIGHT = 5;\n var MAX_OUTPUT_LEN = 80;\n var out = [];\n var height = 0;\n var len = 0;\n var separator = ' > ';\n var sepLength = separator.length;\n var nextStr;\n\n while (currentElem && height++ < MAX_TRAVERSE_HEIGHT) {\n nextStr = htmlElementAsString(currentElem); // bail out if\n // - nextStr is the 'html' element\n // - the length of the string that would be created exceeds MAX_OUTPUT_LEN\n // (ignore this limit if we are on the first iteration)\n\n if (nextStr === 'html' || height > 1 && len + out.length * sepLength + nextStr.length >= MAX_OUTPUT_LEN) {\n break;\n }\n\n out.push(nextStr);\n len += nextStr.length;\n currentElem = currentElem.parentNode;\n }\n\n return out.reverse().join(separator);\n}\n\nexports.htmlTreeAsString = htmlTreeAsString;\n/**\n * Returns a simple, query-selector representation of a DOM element\n * e.g. [HTMLElement] => input#foo.btn[name=baz]\n * @returns generated DOM path\n */\n\nfunction htmlElementAsString(elem) {\n var out = [];\n var className;\n var classes;\n var key;\n var attr;\n var i;\n\n if (!elem || !elem.tagName) {\n return '';\n }\n\n out.push(elem.tagName.toLowerCase());\n\n if (elem.id) {\n out.push(\"#\" + elem.id);\n }\n\n className = elem.className;\n\n if (className && is_1.isString(className)) {\n classes = className.split(/\\s+/);\n\n for (i = 0; i < classes.length; i++) {\n out.push(\".\" + classes[i]);\n }\n }\n\n var attrWhitelist = ['type', 'name', 'title', 'alt'];\n\n for (i = 0; i < attrWhitelist.length; i++) {\n key = attrWhitelist[i];\n attr = elem.getAttribute(key);\n\n if (attr) {\n out.push(\"[\" + key + \"=\\\"\" + attr + \"\\\"]\");\n }\n }\n\n return out.join('');\n}\n\nexports.htmlElementAsString = htmlElementAsString;\n/**\n * Parses string form of URL into an object\n * // borrowed from https://tools.ietf.org/html/rfc3986#appendix-B\n * // intentionally using regex and not href parsing trick because React Native and other\n * // environments where DOM might not be available\n * @returns parsed URL object\n */\n\nfunction parseUrl(url) {\n if (!url) {\n return {};\n }\n\n var match = url.match(/^(([^:\\/?#]+):)?(\\/\\/([^\\/?#]*))?([^?#]*)(\\?([^#]*))?(#(.*))?$/);\n\n if (!match) {\n return {};\n } // coerce to undefined values to empty string so we don't get 'undefined'\n\n\n var query = match[6] || '';\n var fragment = match[8] || '';\n return {\n host: match[4],\n path: match[5],\n protocol: match[2],\n relative: match[5] + query + fragment\n };\n}\n\nexports.parseUrl = parseUrl;\n/**\n * Extracts either message or type+value from an event that can be used for user-facing logs\n * @returns event's description\n */\n\nfunction getEventDescription(event) {\n if (event.message) {\n return event.message;\n } else if (event.exception && event.exception.values && event.exception.values[0]) {\n var exception = event.exception.values[0];\n\n if (exception.type && exception.value) {\n return exception.type + \": \" + exception.value;\n } else {\n return exception.type || exception.value || event.event_id || '
\n * Prefer `scheduleUpdate` over `update` because of performance reasons.\n * @method\n * @memberof Popper\n */\n\n\nfunction update() {\n // if popper is destroyed, don't perform any further update\n if (this.state.isDestroyed) {\n return;\n }\n\n var data = {\n instance: this,\n styles: {},\n arrowStyles: {},\n attributes: {},\n flipped: false,\n offsets: {}\n }; // compute reference element offsets\n\n data.offsets.reference = getReferenceOffsets(this.state, this.popper, this.reference, this.options.positionFixed); // compute auto placement, store placement inside the data object,\n // modifiers will be able to edit `placement` if needed\n // and refer to originalPlacement to know the original value\n\n data.placement = computeAutoPlacement(this.options.placement, data.offsets.reference, this.popper, this.reference, this.options.modifiers.flip.boundariesElement, this.options.modifiers.flip.padding); // store the computed placement inside `originalPlacement`\n\n data.originalPlacement = data.placement;\n data.positionFixed = this.options.positionFixed; // compute the popper offsets\n\n data.offsets.popper = getPopperOffsets(this.popper, data.offsets.reference, data.placement);\n data.offsets.popper.position = this.options.positionFixed ? 'fixed' : 'absolute'; // run the modifiers\n\n data = runModifiers(this.modifiers, data); // the first `update` will call `onCreate` callback\n // the other ones will call `onUpdate` callback\n\n if (!this.state.isCreated) {\n this.state.isCreated = true;\n this.options.onCreate(data);\n } else {\n this.options.onUpdate(data);\n }\n}\n/**\n * Helper used to know if the given modifier is enabled.\n * @method\n * @memberof Popper.Utils\n * @returns {Boolean}\n */\n\n\nfunction isModifierEnabled(modifiers, modifierName) {\n return modifiers.some(function (_ref) {\n var name = _ref.name,\n enabled = _ref.enabled;\n return enabled && name === modifierName;\n });\n}\n/**\n * Get the prefixed supported property name\n * @method\n * @memberof Popper.Utils\n * @argument {String} property (camelCase)\n * @returns {String} prefixed property (camelCase or PascalCase, depending on the vendor prefix)\n */\n\n\nfunction getSupportedPropertyName(property) {\n var prefixes = [false, 'ms', 'Webkit', 'Moz', 'O'];\n var upperProp = property.charAt(0).toUpperCase() + property.slice(1);\n\n for (var i = 0; i < prefixes.length; i++) {\n var prefix = prefixes[i];\n var toCheck = prefix ? '' + prefix + upperProp : property;\n\n if (typeof document.body.style[toCheck] !== 'undefined') {\n return toCheck;\n }\n }\n\n return null;\n}\n/**\n * Destroys the popper.\n * @method\n * @memberof Popper\n */\n\n\nfunction destroy() {\n this.state.isDestroyed = true; // touch DOM only if `applyStyle` modifier is enabled\n\n if (isModifierEnabled(this.modifiers, 'applyStyle')) {\n this.popper.removeAttribute('x-placement');\n this.popper.style.position = '';\n this.popper.style.top = '';\n this.popper.style.left = '';\n this.popper.style.right = '';\n this.popper.style.bottom = '';\n this.popper.style.willChange = '';\n this.popper.style[getSupportedPropertyName('transform')] = '';\n }\n\n this.disableEventListeners(); // remove the popper if user explicity asked for the deletion on destroy\n // do not use `remove` because IE11 doesn't support it\n\n if (this.options.removeOnDestroy) {\n this.popper.parentNode.removeChild(this.popper);\n }\n\n return this;\n}\n/**\n * Get the window associated with the element\n * @argument {Element} element\n * @returns {Window}\n */\n\n\nfunction getWindow(element) {\n var ownerDocument = element.ownerDocument;\n return ownerDocument ? ownerDocument.defaultView : window;\n}\n\nfunction attachToScrollParents(scrollParent, event, callback, scrollParents) {\n var isBody = scrollParent.nodeName === 'BODY';\n var target = isBody ? scrollParent.ownerDocument.defaultView : scrollParent;\n target.addEventListener(event, callback, {\n passive: true\n });\n\n if (!isBody) {\n attachToScrollParents(getScrollParent(target.parentNode), event, callback, scrollParents);\n }\n\n scrollParents.push(target);\n}\n/**\n * Setup needed event listeners used to update the popper position\n * @method\n * @memberof Popper.Utils\n * @private\n */\n\n\nfunction setupEventListeners(reference, options, state, updateBound) {\n // Resize event listener on window\n state.updateBound = updateBound;\n getWindow(reference).addEventListener('resize', state.updateBound, {\n passive: true\n }); // Scroll event listener on scroll parents\n\n var scrollElement = getScrollParent(reference);\n attachToScrollParents(scrollElement, 'scroll', state.updateBound, state.scrollParents);\n state.scrollElement = scrollElement;\n state.eventsEnabled = true;\n return state;\n}\n/**\n * It will add resize/scroll events and start recalculating\n * position of the popper element when they are triggered.\n * @method\n * @memberof Popper\n */\n\n\nfunction enableEventListeners() {\n if (!this.state.eventsEnabled) {\n this.state = setupEventListeners(this.reference, this.options, this.state, this.scheduleUpdate);\n }\n}\n/**\n * Remove event listeners used to update the popper position\n * @method\n * @memberof Popper.Utils\n * @private\n */\n\n\nfunction removeEventListeners(reference, state) {\n // Remove resize event listener on window\n getWindow(reference).removeEventListener('resize', state.updateBound); // Remove scroll event listener on scroll parents\n\n state.scrollParents.forEach(function (target) {\n target.removeEventListener('scroll', state.updateBound);\n }); // Reset state\n\n state.updateBound = null;\n state.scrollParents = [];\n state.scrollElement = null;\n state.eventsEnabled = false;\n return state;\n}\n/**\n * It will remove resize/scroll events and won't recalculate popper position\n * when they are triggered. It also won't trigger `onUpdate` callback anymore,\n * unless you call `update` method manually.\n * @method\n * @memberof Popper\n */\n\n\nfunction disableEventListeners() {\n if (this.state.eventsEnabled) {\n cancelAnimationFrame(this.scheduleUpdate);\n this.state = removeEventListeners(this.reference, this.state);\n }\n}\n/**\n * Tells if a given input is a number\n * @method\n * @memberof Popper.Utils\n * @param {*} input to check\n * @return {Boolean}\n */\n\n\nfunction isNumeric(n) {\n return n !== '' && !isNaN(parseFloat(n)) && isFinite(n);\n}\n/**\n * Set the style to the given popper\n * @method\n * @memberof Popper.Utils\n * @argument {Element} element - Element to apply the style to\n * @argument {Object} styles\n * Object with a list of properties and values which will be applied to the element\n */\n\n\nfunction setStyles(element, styles) {\n Object.keys(styles).forEach(function (prop) {\n var unit = ''; // add unit if the value is numeric and is one of the following\n\n if (['width', 'height', 'top', 'right', 'bottom', 'left'].indexOf(prop) !== -1 && isNumeric(styles[prop])) {\n unit = 'px';\n }\n\n element.style[prop] = styles[prop] + unit;\n });\n}\n/**\n * Set the attributes to the given popper\n * @method\n * @memberof Popper.Utils\n * @argument {Element} element - Element to apply the attributes to\n * @argument {Object} styles\n * Object with a list of properties and values which will be applied to the element\n */\n\n\nfunction setAttributes(element, attributes) {\n Object.keys(attributes).forEach(function (prop) {\n var value = attributes[prop];\n\n if (value !== false) {\n element.setAttribute(prop, attributes[prop]);\n } else {\n element.removeAttribute(prop);\n }\n });\n}\n/**\n * @function\n * @memberof Modifiers\n * @argument {Object} data - The data object generated by `update` method\n * @argument {Object} data.styles - List of style properties - values to apply to popper element\n * @argument {Object} data.attributes - List of attribute properties - values to apply to popper element\n * @argument {Object} options - Modifiers configuration and options\n * @returns {Object} The same data object\n */\n\n\nfunction applyStyle(data) {\n // any property present in `data.styles` will be applied to the popper,\n // in this way we can make the 3rd party modifiers add custom styles to it\n // Be aware, modifiers could override the properties defined in the previous\n // lines of this modifier!\n setStyles(data.instance.popper, data.styles); // any property present in `data.attributes` will be applied to the popper,\n // they will be set as HTML attributes of the element\n\n setAttributes(data.instance.popper, data.attributes); // if arrowElement is defined and arrowStyles has some properties\n\n if (data.arrowElement && Object.keys(data.arrowStyles).length) {\n setStyles(data.arrowElement, data.arrowStyles);\n }\n\n return data;\n}\n/**\n * Set the x-placement attribute before everything else because it could be used\n * to add margins to the popper margins needs to be calculated to get the\n * correct popper offsets.\n * @method\n * @memberof Popper.modifiers\n * @param {HTMLElement} reference - The reference element used to position the popper\n * @param {HTMLElement} popper - The HTML element used as popper\n * @param {Object} options - Popper.js options\n */\n\n\nfunction applyStyleOnLoad(reference, popper, options, modifierOptions, state) {\n // compute reference element offsets\n var referenceOffsets = getReferenceOffsets(state, popper, reference, options.positionFixed); // compute auto placement, store placement inside the data object,\n // modifiers will be able to edit `placement` if needed\n // and refer to originalPlacement to know the original value\n\n var placement = computeAutoPlacement(options.placement, referenceOffsets, popper, reference, options.modifiers.flip.boundariesElement, options.modifiers.flip.padding);\n popper.setAttribute('x-placement', placement); // Apply `position` to popper before anything else because\n // without the position applied we can't guarantee correct computations\n\n setStyles(popper, {\n position: options.positionFixed ? 'fixed' : 'absolute'\n });\n return options;\n}\n/**\n * @function\n * @memberof Modifiers\n * @argument {Object} data - The data object generated by `update` method\n * @argument {Object} options - Modifiers configuration and options\n * @returns {Object} The data object, properly modified\n */\n\n\nfunction computeStyle(data, options) {\n var x = options.x,\n y = options.y;\n var popper = data.offsets.popper; // Remove this legacy support in Popper.js v2\n\n var legacyGpuAccelerationOption = find(data.instance.modifiers, function (modifier) {\n return modifier.name === 'applyStyle';\n }).gpuAcceleration;\n\n if (legacyGpuAccelerationOption !== undefined) {\n console.warn('WARNING: `gpuAcceleration` option moved to `computeStyle` modifier and will not be supported in future versions of Popper.js!');\n }\n\n var gpuAcceleration = legacyGpuAccelerationOption !== undefined ? legacyGpuAccelerationOption : options.gpuAcceleration;\n var offsetParent = getOffsetParent(data.instance.popper);\n var offsetParentRect = getBoundingClientRect(offsetParent); // Styles\n\n var styles = {\n position: popper.position\n }; // Avoid blurry text by using full pixel integers.\n // For pixel-perfect positioning, top/bottom prefers rounded\n // values, while left/right prefers floored values.\n\n var offsets = {\n left: Math.floor(popper.left),\n top: Math.round(popper.top),\n bottom: Math.round(popper.bottom),\n right: Math.floor(popper.right)\n };\n var sideA = x === 'bottom' ? 'top' : 'bottom';\n var sideB = y === 'right' ? 'left' : 'right'; // if gpuAcceleration is set to `true` and transform is supported,\n // we use `translate3d` to apply the position to the popper we\n // automatically use the supported prefixed version if needed\n\n var prefixedProperty = getSupportedPropertyName('transform'); // now, let's make a step back and look at this code closely (wtf?)\n // If the content of the popper grows once it's been positioned, it\n // may happen that the popper gets misplaced because of the new content\n // overflowing its reference element\n // To avoid this problem, we provide two options (x and y), which allow\n // the consumer to define the offset origin.\n // If we position a popper on top of a reference element, we can set\n // `x` to `top` to make the popper grow towards its top instead of\n // its bottom.\n\n var left = void 0,\n top = void 0;\n\n if (sideA === 'bottom') {\n // when offsetParent is the positioning is relative to the bottom of the screen (excluding the scrollbar)\n // and not the bottom of the html element\n if (offsetParent.nodeName === 'HTML') {\n top = -offsetParent.clientHeight + offsets.bottom;\n } else {\n top = -offsetParentRect.height + offsets.bottom;\n }\n } else {\n top = offsets.top;\n }\n\n if (sideB === 'right') {\n if (offsetParent.nodeName === 'HTML') {\n left = -offsetParent.clientWidth + offsets.right;\n } else {\n left = -offsetParentRect.width + offsets.right;\n }\n } else {\n left = offsets.left;\n }\n\n if (gpuAcceleration && prefixedProperty) {\n styles[prefixedProperty] = 'translate3d(' + left + 'px, ' + top + 'px, 0)';\n styles[sideA] = 0;\n styles[sideB] = 0;\n styles.willChange = 'transform';\n } else {\n // othwerise, we use the standard `top`, `left`, `bottom` and `right` properties\n var invertTop = sideA === 'bottom' ? -1 : 1;\n var invertLeft = sideB === 'right' ? -1 : 1;\n styles[sideA] = top * invertTop;\n styles[sideB] = left * invertLeft;\n styles.willChange = sideA + ', ' + sideB;\n } // Attributes\n\n\n var attributes = {\n 'x-placement': data.placement\n }; // Update `data` attributes, styles and arrowStyles\n\n data.attributes = _extends({}, attributes, data.attributes);\n data.styles = _extends({}, styles, data.styles);\n data.arrowStyles = _extends({}, data.offsets.arrow, data.arrowStyles);\n return data;\n}\n/**\n * Helper used to know if the given modifier depends from another one.
\n * It checks if the needed modifier is listed and enabled.\n * @method\n * @memberof Popper.Utils\n * @param {Array} modifiers - list of modifiers\n * @param {String} requestingName - name of requesting modifier\n * @param {String} requestedName - name of requested modifier\n * @returns {Boolean}\n */\n\n\nfunction isModifierRequired(modifiers, requestingName, requestedName) {\n var requesting = find(modifiers, function (_ref) {\n var name = _ref.name;\n return name === requestingName;\n });\n var isRequired = !!requesting && modifiers.some(function (modifier) {\n return modifier.name === requestedName && modifier.enabled && modifier.order < requesting.order;\n });\n\n if (!isRequired) {\n var _requesting = '`' + requestingName + '`';\n\n var requested = '`' + requestedName + '`';\n console.warn(requested + ' modifier is required by ' + _requesting + ' modifier in order to work, be sure to include it before ' + _requesting + '!');\n }\n\n return isRequired;\n}\n/**\n * @function\n * @memberof Modifiers\n * @argument {Object} data - The data object generated by update method\n * @argument {Object} options - Modifiers configuration and options\n * @returns {Object} The data object, properly modified\n */\n\n\nfunction arrow(data, options) {\n var _data$offsets$arrow; // arrow depends on keepTogether in order to work\n\n\n if (!isModifierRequired(data.instance.modifiers, 'arrow', 'keepTogether')) {\n return data;\n }\n\n var arrowElement = options.element; // if arrowElement is a string, suppose it's a CSS selector\n\n if (typeof arrowElement === 'string') {\n arrowElement = data.instance.popper.querySelector(arrowElement); // if arrowElement is not found, don't run the modifier\n\n if (!arrowElement) {\n return data;\n }\n } else {\n // if the arrowElement isn't a query selector we must check that the\n // provided DOM node is child of its popper node\n if (!data.instance.popper.contains(arrowElement)) {\n console.warn('WARNING: `arrow.element` must be child of its popper element!');\n return data;\n }\n }\n\n var placement = data.placement.split('-')[0];\n var _data$offsets = data.offsets,\n popper = _data$offsets.popper,\n reference = _data$offsets.reference;\n var isVertical = ['left', 'right'].indexOf(placement) !== -1;\n var len = isVertical ? 'height' : 'width';\n var sideCapitalized = isVertical ? 'Top' : 'Left';\n var side = sideCapitalized.toLowerCase();\n var altSide = isVertical ? 'left' : 'top';\n var opSide = isVertical ? 'bottom' : 'right';\n var arrowElementSize = getOuterSizes(arrowElement)[len]; //\n // extends keepTogether behavior making sure the popper and its\n // reference have enough pixels in conjunction\n //\n // top/left side\n\n if (reference[opSide] - arrowElementSize < popper[side]) {\n data.offsets.popper[side] -= popper[side] - (reference[opSide] - arrowElementSize);\n } // bottom/right side\n\n\n if (reference[side] + arrowElementSize > popper[opSide]) {\n data.offsets.popper[side] += reference[side] + arrowElementSize - popper[opSide];\n }\n\n data.offsets.popper = getClientRect(data.offsets.popper); // compute center of the popper\n\n var center = reference[side] + reference[len] / 2 - arrowElementSize / 2; // Compute the sideValue using the updated popper offsets\n // take popper margin in account because we don't have this info available\n\n var css = getStyleComputedProperty(data.instance.popper);\n var popperMarginSide = parseFloat(css['margin' + sideCapitalized], 10);\n var popperBorderSide = parseFloat(css['border' + sideCapitalized + 'Width'], 10);\n var sideValue = center - data.offsets.popper[side] - popperMarginSide - popperBorderSide; // prevent arrowElement from being placed not contiguously to its popper\n\n sideValue = Math.max(Math.min(popper[len] - arrowElementSize, sideValue), 0);\n data.arrowElement = arrowElement;\n data.offsets.arrow = (_data$offsets$arrow = {}, defineProperty(_data$offsets$arrow, side, Math.round(sideValue)), defineProperty(_data$offsets$arrow, altSide, ''), _data$offsets$arrow);\n return data;\n}\n/**\n * Get the opposite placement variation of the given one\n * @method\n * @memberof Popper.Utils\n * @argument {String} placement variation\n * @returns {String} flipped placement variation\n */\n\n\nfunction getOppositeVariation(variation) {\n if (variation === 'end') {\n return 'start';\n } else if (variation === 'start') {\n return 'end';\n }\n\n return variation;\n}\n/**\n * List of accepted placements to use as values of the `placement` option.
\n * Valid placements are:\n * - `auto`\n * - `top`\n * - `right`\n * - `bottom`\n * - `left`\n *\n * Each placement can have a variation from this list:\n * - `-start`\n * - `-end`\n *\n * Variations are interpreted easily if you think of them as the left to right\n * written languages. Horizontally (`top` and `bottom`), `start` is left and `end`\n * is right.
\n * Vertically (`left` and `right`), `start` is top and `end` is bottom.\n *\n * Some valid examples are:\n * - `top-end` (on top of reference, right aligned)\n * - `right-start` (on right of reference, top aligned)\n * - `bottom` (on bottom, centered)\n * - `auto-end` (on the side with more space available, alignment depends by placement)\n *\n * @static\n * @type {Array}\n * @enum {String}\n * @readonly\n * @method placements\n * @memberof Popper\n */\n\n\nvar placements = ['auto-start', 'auto', 'auto-end', 'top-start', 'top', 'top-end', 'right-start', 'right', 'right-end', 'bottom-end', 'bottom', 'bottom-start', 'left-end', 'left', 'left-start']; // Get rid of `auto` `auto-start` and `auto-end`\n\nvar validPlacements = placements.slice(3);\n/**\n * Given an initial placement, returns all the subsequent placements\n * clockwise (or counter-clockwise).\n *\n * @method\n * @memberof Popper.Utils\n * @argument {String} placement - A valid placement (it accepts variations)\n * @argument {Boolean} counter - Set to true to walk the placements counterclockwise\n * @returns {Array} placements including their variations\n */\n\nfunction clockwise(placement) {\n var counter = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;\n var index = validPlacements.indexOf(placement);\n var arr = validPlacements.slice(index + 1).concat(validPlacements.slice(0, index));\n return counter ? arr.reverse() : arr;\n}\n\nvar BEHAVIORS = {\n FLIP: 'flip',\n CLOCKWISE: 'clockwise',\n COUNTERCLOCKWISE: 'counterclockwise'\n};\n/**\n * @function\n * @memberof Modifiers\n * @argument {Object} data - The data object generated by update method\n * @argument {Object} options - Modifiers configuration and options\n * @returns {Object} The data object, properly modified\n */\n\nfunction flip(data, options) {\n // if `inner` modifier is enabled, we can't use the `flip` modifier\n if (isModifierEnabled(data.instance.modifiers, 'inner')) {\n return data;\n }\n\n if (data.flipped && data.placement === data.originalPlacement) {\n // seems like flip is trying to loop, probably there's not enough space on any of the flippable sides\n return data;\n }\n\n var boundaries = getBoundaries(data.instance.popper, data.instance.reference, options.padding, options.boundariesElement, data.positionFixed);\n var placement = data.placement.split('-')[0];\n var placementOpposite = getOppositePlacement(placement);\n var variation = data.placement.split('-')[1] || '';\n var flipOrder = [];\n\n switch (options.behavior) {\n case BEHAVIORS.FLIP:\n flipOrder = [placement, placementOpposite];\n break;\n\n case BEHAVIORS.CLOCKWISE:\n flipOrder = clockwise(placement);\n break;\n\n case BEHAVIORS.COUNTERCLOCKWISE:\n flipOrder = clockwise(placement, true);\n break;\n\n default:\n flipOrder = options.behavior;\n }\n\n flipOrder.forEach(function (step, index) {\n if (placement !== step || flipOrder.length === index + 1) {\n return data;\n }\n\n placement = data.placement.split('-')[0];\n placementOpposite = getOppositePlacement(placement);\n var popperOffsets = data.offsets.popper;\n var refOffsets = data.offsets.reference; // using floor because the reference offsets may contain decimals we are not going to consider here\n\n var floor = Math.floor;\n var overlapsRef = placement === 'left' && floor(popperOffsets.right) > floor(refOffsets.left) || placement === 'right' && floor(popperOffsets.left) < floor(refOffsets.right) || placement === 'top' && floor(popperOffsets.bottom) > floor(refOffsets.top) || placement === 'bottom' && floor(popperOffsets.top) < floor(refOffsets.bottom);\n var overflowsLeft = floor(popperOffsets.left) < floor(boundaries.left);\n var overflowsRight = floor(popperOffsets.right) > floor(boundaries.right);\n var overflowsTop = floor(popperOffsets.top) < floor(boundaries.top);\n var overflowsBottom = floor(popperOffsets.bottom) > floor(boundaries.bottom);\n var overflowsBoundaries = placement === 'left' && overflowsLeft || placement === 'right' && overflowsRight || placement === 'top' && overflowsTop || placement === 'bottom' && overflowsBottom; // flip the variation if required\n\n var isVertical = ['top', 'bottom'].indexOf(placement) !== -1;\n var flippedVariation = !!options.flipVariations && (isVertical && variation === 'start' && overflowsLeft || isVertical && variation === 'end' && overflowsRight || !isVertical && variation === 'start' && overflowsTop || !isVertical && variation === 'end' && overflowsBottom);\n\n if (overlapsRef || overflowsBoundaries || flippedVariation) {\n // this boolean to detect any flip loop\n data.flipped = true;\n\n if (overlapsRef || overflowsBoundaries) {\n placement = flipOrder[index + 1];\n }\n\n if (flippedVariation) {\n variation = getOppositeVariation(variation);\n }\n\n data.placement = placement + (variation ? '-' + variation : ''); // this object contains `position`, we want to preserve it along with\n // any additional property we may add in the future\n\n data.offsets.popper = _extends({}, data.offsets.popper, getPopperOffsets(data.instance.popper, data.offsets.reference, data.placement));\n data = runModifiers(data.instance.modifiers, data, 'flip');\n }\n });\n return data;\n}\n/**\n * @function\n * @memberof Modifiers\n * @argument {Object} data - The data object generated by update method\n * @argument {Object} options - Modifiers configuration and options\n * @returns {Object} The data object, properly modified\n */\n\n\nfunction keepTogether(data) {\n var _data$offsets = data.offsets,\n popper = _data$offsets.popper,\n reference = _data$offsets.reference;\n var placement = data.placement.split('-')[0];\n var floor = Math.floor;\n var isVertical = ['top', 'bottom'].indexOf(placement) !== -1;\n var side = isVertical ? 'right' : 'bottom';\n var opSide = isVertical ? 'left' : 'top';\n var measurement = isVertical ? 'width' : 'height';\n\n if (popper[side] < floor(reference[opSide])) {\n data.offsets.popper[opSide] = floor(reference[opSide]) - popper[measurement];\n }\n\n if (popper[opSide] > floor(reference[side])) {\n data.offsets.popper[opSide] = floor(reference[side]);\n }\n\n return data;\n}\n/**\n * Converts a string containing value + unit into a px value number\n * @function\n * @memberof {modifiers~offset}\n * @private\n * @argument {String} str - Value + unit string\n * @argument {String} measurement - `height` or `width`\n * @argument {Object} popperOffsets\n * @argument {Object} referenceOffsets\n * @returns {Number|String}\n * Value in pixels, or original string if no values were extracted\n */\n\n\nfunction toValue(str, measurement, popperOffsets, referenceOffsets) {\n // separate value from unit\n var split = str.match(/((?:\\-|\\+)?\\d*\\.?\\d*)(.*)/);\n var value = +split[1];\n var unit = split[2]; // If it's not a number it's an operator, I guess\n\n if (!value) {\n return str;\n }\n\n if (unit.indexOf('%') === 0) {\n var element = void 0;\n\n switch (unit) {\n case '%p':\n element = popperOffsets;\n break;\n\n case '%':\n case '%r':\n default:\n element = referenceOffsets;\n }\n\n var rect = getClientRect(element);\n return rect[measurement] / 100 * value;\n } else if (unit === 'vh' || unit === 'vw') {\n // if is a vh or vw, we calculate the size based on the viewport\n var size = void 0;\n\n if (unit === 'vh') {\n size = Math.max(document.documentElement.clientHeight, window.innerHeight || 0);\n } else {\n size = Math.max(document.documentElement.clientWidth, window.innerWidth || 0);\n }\n\n return size / 100 * value;\n } else {\n // if is an explicit pixel unit, we get rid of the unit and keep the value\n // if is an implicit unit, it's px, and we return just the value\n return value;\n }\n}\n/**\n * Parse an `offset` string to extrapolate `x` and `y` numeric offsets.\n * @function\n * @memberof {modifiers~offset}\n * @private\n * @argument {String} offset\n * @argument {Object} popperOffsets\n * @argument {Object} referenceOffsets\n * @argument {String} basePlacement\n * @returns {Array} a two cells array with x and y offsets in numbers\n */\n\n\nfunction parseOffset(offset, popperOffsets, referenceOffsets, basePlacement) {\n var offsets = [0, 0]; // Use height if placement is left or right and index is 0 otherwise use width\n // in this way the first offset will use an axis and the second one\n // will use the other one\n\n var useHeight = ['right', 'left'].indexOf(basePlacement) !== -1; // Split the offset string to obtain a list of values and operands\n // The regex addresses values with the plus or minus sign in front (+10, -20, etc)\n\n var fragments = offset.split(/(\\+|\\-)/).map(function (frag) {\n return frag.trim();\n }); // Detect if the offset string contains a pair of values or a single one\n // they could be separated by comma or space\n\n var divider = fragments.indexOf(find(fragments, function (frag) {\n return frag.search(/,|\\s/) !== -1;\n }));\n\n if (fragments[divider] && fragments[divider].indexOf(',') === -1) {\n console.warn('Offsets separated by white space(s) are deprecated, use a comma (,) instead.');\n } // If divider is found, we divide the list of values and operands to divide\n // them by ofset X and Y.\n\n\n var splitRegex = /\\s*,\\s*|\\s+/;\n var ops = divider !== -1 ? [fragments.slice(0, divider).concat([fragments[divider].split(splitRegex)[0]]), [fragments[divider].split(splitRegex)[1]].concat(fragments.slice(divider + 1))] : [fragments]; // Convert the values with units to absolute pixels to allow our computations\n\n ops = ops.map(function (op, index) {\n // Most of the units rely on the orientation of the popper\n var measurement = (index === 1 ? !useHeight : useHeight) ? 'height' : 'width';\n var mergeWithPrevious = false;\n return op // This aggregates any `+` or `-` sign that aren't considered operators\n // e.g.: 10 + +5 => [10, +, +5]\n .reduce(function (a, b) {\n if (a[a.length - 1] === '' && ['+', '-'].indexOf(b) !== -1) {\n a[a.length - 1] = b;\n mergeWithPrevious = true;\n return a;\n } else if (mergeWithPrevious) {\n a[a.length - 1] += b;\n mergeWithPrevious = false;\n return a;\n } else {\n return a.concat(b);\n }\n }, []) // Here we convert the string values into number values (in px)\n .map(function (str) {\n return toValue(str, measurement, popperOffsets, referenceOffsets);\n });\n }); // Loop trough the offsets arrays and execute the operations\n\n ops.forEach(function (op, index) {\n op.forEach(function (frag, index2) {\n if (isNumeric(frag)) {\n offsets[index] += frag * (op[index2 - 1] === '-' ? -1 : 1);\n }\n });\n });\n return offsets;\n}\n/**\n * @function\n * @memberof Modifiers\n * @argument {Object} data - The data object generated by update method\n * @argument {Object} options - Modifiers configuration and options\n * @argument {Number|String} options.offset=0\n * The offset value as described in the modifier description\n * @returns {Object} The data object, properly modified\n */\n\n\nfunction offset(data, _ref) {\n var offset = _ref.offset;\n var placement = data.placement,\n _data$offsets = data.offsets,\n popper = _data$offsets.popper,\n reference = _data$offsets.reference;\n var basePlacement = placement.split('-')[0];\n var offsets = void 0;\n\n if (isNumeric(+offset)) {\n offsets = [+offset, 0];\n } else {\n offsets = parseOffset(offset, popper, reference, basePlacement);\n }\n\n if (basePlacement === 'left') {\n popper.top += offsets[0];\n popper.left -= offsets[1];\n } else if (basePlacement === 'right') {\n popper.top += offsets[0];\n popper.left += offsets[1];\n } else if (basePlacement === 'top') {\n popper.left += offsets[0];\n popper.top -= offsets[1];\n } else if (basePlacement === 'bottom') {\n popper.left += offsets[0];\n popper.top += offsets[1];\n }\n\n data.popper = popper;\n return data;\n}\n/**\n * @function\n * @memberof Modifiers\n * @argument {Object} data - The data object generated by `update` method\n * @argument {Object} options - Modifiers configuration and options\n * @returns {Object} The data object, properly modified\n */\n\n\nfunction preventOverflow(data, options) {\n var boundariesElement = options.boundariesElement || getOffsetParent(data.instance.popper); // If offsetParent is the reference element, we really want to\n // go one step up and use the next offsetParent as reference to\n // avoid to make this modifier completely useless and look like broken\n\n if (data.instance.reference === boundariesElement) {\n boundariesElement = getOffsetParent(boundariesElement);\n } // NOTE: DOM access here\n // resets the popper's position so that the document size can be calculated excluding\n // the size of the popper element itself\n\n\n var transformProp = getSupportedPropertyName('transform');\n var popperStyles = data.instance.popper.style; // assignment to help minification\n\n var top = popperStyles.top,\n left = popperStyles.left,\n transform = popperStyles[transformProp];\n popperStyles.top = '';\n popperStyles.left = '';\n popperStyles[transformProp] = '';\n var boundaries = getBoundaries(data.instance.popper, data.instance.reference, options.padding, boundariesElement, data.positionFixed); // NOTE: DOM access here\n // restores the original style properties after the offsets have been computed\n\n popperStyles.top = top;\n popperStyles.left = left;\n popperStyles[transformProp] = transform;\n options.boundaries = boundaries;\n var order = options.priority;\n var popper = data.offsets.popper;\n var check = {\n primary: function primary(placement) {\n var value = popper[placement];\n\n if (popper[placement] < boundaries[placement] && !options.escapeWithReference) {\n value = Math.max(popper[placement], boundaries[placement]);\n }\n\n return defineProperty({}, placement, value);\n },\n secondary: function secondary(placement) {\n var mainSide = placement === 'right' ? 'left' : 'top';\n var value = popper[mainSide];\n\n if (popper[placement] > boundaries[placement] && !options.escapeWithReference) {\n value = Math.min(popper[mainSide], boundaries[placement] - (placement === 'right' ? popper.width : popper.height));\n }\n\n return defineProperty({}, mainSide, value);\n }\n };\n order.forEach(function (placement) {\n var side = ['left', 'top'].indexOf(placement) !== -1 ? 'primary' : 'secondary';\n popper = _extends({}, popper, check[side](placement));\n });\n data.offsets.popper = popper;\n return data;\n}\n/**\n * @function\n * @memberof Modifiers\n * @argument {Object} data - The data object generated by `update` method\n * @argument {Object} options - Modifiers configuration and options\n * @returns {Object} The data object, properly modified\n */\n\n\nfunction shift(data) {\n var placement = data.placement;\n var basePlacement = placement.split('-')[0];\n var shiftvariation = placement.split('-')[1]; // if shift shiftvariation is specified, run the modifier\n\n if (shiftvariation) {\n var _data$offsets = data.offsets,\n reference = _data$offsets.reference,\n popper = _data$offsets.popper;\n var isVertical = ['bottom', 'top'].indexOf(basePlacement) !== -1;\n var side = isVertical ? 'left' : 'top';\n var measurement = isVertical ? 'width' : 'height';\n var shiftOffsets = {\n start: defineProperty({}, side, reference[side]),\n end: defineProperty({}, side, reference[side] + reference[measurement] - popper[measurement])\n };\n data.offsets.popper = _extends({}, popper, shiftOffsets[shiftvariation]);\n }\n\n return data;\n}\n/**\n * @function\n * @memberof Modifiers\n * @argument {Object} data - The data object generated by update method\n * @argument {Object} options - Modifiers configuration and options\n * @returns {Object} The data object, properly modified\n */\n\n\nfunction hide(data) {\n if (!isModifierRequired(data.instance.modifiers, 'hide', 'preventOverflow')) {\n return data;\n }\n\n var refRect = data.offsets.reference;\n var bound = find(data.instance.modifiers, function (modifier) {\n return modifier.name === 'preventOverflow';\n }).boundaries;\n\n if (refRect.bottom < bound.top || refRect.left > bound.right || refRect.top > bound.bottom || refRect.right < bound.left) {\n // Avoid unnecessary DOM access if visibility hasn't changed\n if (data.hide === true) {\n return data;\n }\n\n data.hide = true;\n data.attributes['x-out-of-boundaries'] = '';\n } else {\n // Avoid unnecessary DOM access if visibility hasn't changed\n if (data.hide === false) {\n return data;\n }\n\n data.hide = false;\n data.attributes['x-out-of-boundaries'] = false;\n }\n\n return data;\n}\n/**\n * @function\n * @memberof Modifiers\n * @argument {Object} data - The data object generated by `update` method\n * @argument {Object} options - Modifiers configuration and options\n * @returns {Object} The data object, properly modified\n */\n\n\nfunction inner(data) {\n var placement = data.placement;\n var basePlacement = placement.split('-')[0];\n var _data$offsets = data.offsets,\n popper = _data$offsets.popper,\n reference = _data$offsets.reference;\n var isHoriz = ['left', 'right'].indexOf(basePlacement) !== -1;\n var subtractLength = ['top', 'left'].indexOf(basePlacement) === -1;\n popper[isHoriz ? 'left' : 'top'] = reference[basePlacement] - (subtractLength ? popper[isHoriz ? 'width' : 'height'] : 0);\n data.placement = getOppositePlacement(placement);\n data.offsets.popper = getClientRect(popper);\n return data;\n}\n/**\n * Modifier function, each modifier can have a function of this type assigned\n * to its `fn` property.
\n * These functions will be called on each update, this means that you must\n * make sure they are performant enough to avoid performance bottlenecks.\n *\n * @function ModifierFn\n * @argument {dataObject} data - The data object generated by `update` method\n * @argument {Object} options - Modifiers configuration and options\n * @returns {dataObject} The data object, properly modified\n */\n\n/**\n * Modifiers are plugins used to alter the behavior of your poppers.
\n * Popper.js uses a set of 9 modifiers to provide all the basic functionalities\n * needed by the library.\n *\n * Usually you don't want to override the `order`, `fn` and `onLoad` props.\n * All the other properties are configurations that could be tweaked.\n * @namespace modifiers\n */\n\n\nvar modifiers = {\n /**\n * Modifier used to shift the popper on the start or end of its reference\n * element.
\n * It will read the variation of the `placement` property.
\n * It can be one either `-end` or `-start`.\n * @memberof modifiers\n * @inner\n */\n shift: {\n /** @prop {number} order=100 - Index used to define the order of execution */\n order: 100,\n\n /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */\n enabled: true,\n\n /** @prop {ModifierFn} */\n fn: shift\n },\n\n /**\n * The `offset` modifier can shift your popper on both its axis.\n *\n * It accepts the following units:\n * - `px` or unit-less, interpreted as pixels\n * - `%` or `%r`, percentage relative to the length of the reference element\n * - `%p`, percentage relative to the length of the popper element\n * - `vw`, CSS viewport width unit\n * - `vh`, CSS viewport height unit\n *\n * For length is intended the main axis relative to the placement of the popper.
\n * This means that if the placement is `top` or `bottom`, the length will be the\n * `width`. In case of `left` or `right`, it will be the `height`.\n *\n * You can provide a single value (as `Number` or `String`), or a pair of values\n * as `String` divided by a comma or one (or more) white spaces.
\n * The latter is a deprecated method because it leads to confusion and will be\n * removed in v2.
\n * Additionally, it accepts additions and subtractions between different units.\n * Note that multiplications and divisions aren't supported.\n *\n * Valid examples are:\n * ```\n * 10\n * '10%'\n * '10, 10'\n * '10%, 10'\n * '10 + 10%'\n * '10 - 5vh + 3%'\n * '-10px + 5vh, 5px - 6%'\n * ```\n * > **NB**: If you desire to apply offsets to your poppers in a way that may make them overlap\n * > with their reference element, unfortunately, you will have to disable the `flip` modifier.\n * > You can read more on this at this [issue](https://github.com/FezVrasta/popper.js/issues/373).\n *\n * @memberof modifiers\n * @inner\n */\n offset: {\n /** @prop {number} order=200 - Index used to define the order of execution */\n order: 200,\n\n /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */\n enabled: true,\n\n /** @prop {ModifierFn} */\n fn: offset,\n\n /** @prop {Number|String} offset=0\n * The offset value as described in the modifier description\n */\n offset: 0\n },\n\n /**\n * Modifier used to prevent the popper from being positioned outside the boundary.\n *\n * A scenario exists where the reference itself is not within the boundaries.
\n * We can say it has \"escaped the boundaries\" — or just \"escaped\".
\n * In this case we need to decide whether the popper should either:\n *\n * - detach from the reference and remain \"trapped\" in the boundaries, or\n * - if it should ignore the boundary and \"escape with its reference\"\n *\n * When `escapeWithReference` is set to`true` and reference is completely\n * outside its boundaries, the popper will overflow (or completely leave)\n * the boundaries in order to remain attached to the edge of the reference.\n *\n * @memberof modifiers\n * @inner\n */\n preventOverflow: {\n /** @prop {number} order=300 - Index used to define the order of execution */\n order: 300,\n\n /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */\n enabled: true,\n\n /** @prop {ModifierFn} */\n fn: preventOverflow,\n\n /**\n * @prop {Array} [priority=['left','right','top','bottom']]\n * Popper will try to prevent overflow following these priorities by default,\n * then, it could overflow on the left and on top of the `boundariesElement`\n */\n priority: ['left', 'right', 'top', 'bottom'],\n\n /**\n * @prop {number} padding=5\n * Amount of pixel used to define a minimum distance between the boundaries\n * and the popper. This makes sure the popper always has a little padding\n * between the edges of its container\n */\n padding: 5,\n\n /**\n * @prop {String|HTMLElement} boundariesElement='scrollParent'\n * Boundaries used by the modifier. Can be `scrollParent`, `window`,\n * `viewport` or any DOM element.\n */\n boundariesElement: 'scrollParent'\n },\n\n /**\n * Modifier used to make sure the reference and its popper stay near each other\n * without leaving any gap between the two. Especially useful when the arrow is\n * enabled and you want to ensure that it points to its reference element.\n * It cares only about the first axis. You can still have poppers with margin\n * between the popper and its reference element.\n * @memberof modifiers\n * @inner\n */\n keepTogether: {\n /** @prop {number} order=400 - Index used to define the order of execution */\n order: 400,\n\n /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */\n enabled: true,\n\n /** @prop {ModifierFn} */\n fn: keepTogether\n },\n\n /**\n * This modifier is used to move the `arrowElement` of the popper to make\n * sure it is positioned between the reference element and its popper element.\n * It will read the outer size of the `arrowElement` node to detect how many\n * pixels of conjunction are needed.\n *\n * It has no effect if no `arrowElement` is provided.\n * @memberof modifiers\n * @inner\n */\n arrow: {\n /** @prop {number} order=500 - Index used to define the order of execution */\n order: 500,\n\n /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */\n enabled: true,\n\n /** @prop {ModifierFn} */\n fn: arrow,\n\n /** @prop {String|HTMLElement} element='[x-arrow]' - Selector or node used as arrow */\n element: '[x-arrow]'\n },\n\n /**\n * Modifier used to flip the popper's placement when it starts to overlap its\n * reference element.\n *\n * Requires the `preventOverflow` modifier before it in order to work.\n *\n * **NOTE:** this modifier will interrupt the current update cycle and will\n * restart it if it detects the need to flip the placement.\n * @memberof modifiers\n * @inner\n */\n flip: {\n /** @prop {number} order=600 - Index used to define the order of execution */\n order: 600,\n\n /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */\n enabled: true,\n\n /** @prop {ModifierFn} */\n fn: flip,\n\n /**\n * @prop {String|Array} behavior='flip'\n * The behavior used to change the popper's placement. It can be one of\n * `flip`, `clockwise`, `counterclockwise` or an array with a list of valid\n * placements (with optional variations)\n */\n behavior: 'flip',\n\n /**\n * @prop {number} padding=5\n * The popper will flip if it hits the edges of the `boundariesElement`\n */\n padding: 5,\n\n /**\n * @prop {String|HTMLElement} boundariesElement='viewport'\n * The element which will define the boundaries of the popper position.\n * The popper will never be placed outside of the defined boundaries\n * (except if `keepTogether` is enabled)\n */\n boundariesElement: 'viewport'\n },\n\n /**\n * Modifier used to make the popper flow toward the inner of the reference element.\n * By default, when this modifier is disabled, the popper will be placed outside\n * the reference element.\n * @memberof modifiers\n * @inner\n */\n inner: {\n /** @prop {number} order=700 - Index used to define the order of execution */\n order: 700,\n\n /** @prop {Boolean} enabled=false - Whether the modifier is enabled or not */\n enabled: false,\n\n /** @prop {ModifierFn} */\n fn: inner\n },\n\n /**\n * Modifier used to hide the popper when its reference element is outside of the\n * popper boundaries. It will set a `x-out-of-boundaries` attribute which can\n * be used to hide with a CSS selector the popper when its reference is\n * out of boundaries.\n *\n * Requires the `preventOverflow` modifier before it in order to work.\n * @memberof modifiers\n * @inner\n */\n hide: {\n /** @prop {number} order=800 - Index used to define the order of execution */\n order: 800,\n\n /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */\n enabled: true,\n\n /** @prop {ModifierFn} */\n fn: hide\n },\n\n /**\n * Computes the style that will be applied to the popper element to gets\n * properly positioned.\n *\n * Note that this modifier will not touch the DOM, it just prepares the styles\n * so that `applyStyle` modifier can apply it. This separation is useful\n * in case you need to replace `applyStyle` with a custom implementation.\n *\n * This modifier has `850` as `order` value to maintain backward compatibility\n * with previous versions of Popper.js. Expect the modifiers ordering method\n * to change in future major versions of the library.\n *\n * @memberof modifiers\n * @inner\n */\n computeStyle: {\n /** @prop {number} order=850 - Index used to define the order of execution */\n order: 850,\n\n /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */\n enabled: true,\n\n /** @prop {ModifierFn} */\n fn: computeStyle,\n\n /**\n * @prop {Boolean} gpuAcceleration=true\n * If true, it uses the CSS 3D transformation to position the popper.\n * Otherwise, it will use the `top` and `left` properties\n */\n gpuAcceleration: true,\n\n /**\n * @prop {string} [x='bottom']\n * Where to anchor the X axis (`bottom` or `top`). AKA X offset origin.\n * Change this if your popper should grow in a direction different from `bottom`\n */\n x: 'bottom',\n\n /**\n * @prop {string} [x='left']\n * Where to anchor the Y axis (`left` or `right`). AKA Y offset origin.\n * Change this if your popper should grow in a direction different from `right`\n */\n y: 'right'\n },\n\n /**\n * Applies the computed styles to the popper element.\n *\n * All the DOM manipulations are limited to this modifier. This is useful in case\n * you want to integrate Popper.js inside a framework or view library and you\n * want to delegate all the DOM manipulations to it.\n *\n * Note that if you disable this modifier, you must make sure the popper element\n * has its position set to `absolute` before Popper.js can do its work!\n *\n * Just disable this modifier and define your own to achieve the desired effect.\n *\n * @memberof modifiers\n * @inner\n */\n applyStyle: {\n /** @prop {number} order=900 - Index used to define the order of execution */\n order: 900,\n\n /** @prop {Boolean} enabled=true - Whether the modifier is enabled or not */\n enabled: true,\n\n /** @prop {ModifierFn} */\n fn: applyStyle,\n\n /** @prop {Function} */\n onLoad: applyStyleOnLoad,\n\n /**\n * @deprecated since version 1.10.0, the property moved to `computeStyle` modifier\n * @prop {Boolean} gpuAcceleration=true\n * If true, it uses the CSS 3D transformation to position the popper.\n * Otherwise, it will use the `top` and `left` properties\n */\n gpuAcceleration: undefined\n }\n};\n/**\n * The `dataObject` is an object containing all the information used by Popper.js.\n * This object is passed to modifiers and to the `onCreate` and `onUpdate` callbacks.\n * @name dataObject\n * @property {Object} data.instance The Popper.js instance\n * @property {String} data.placement Placement applied to popper\n * @property {String} data.originalPlacement Placement originally defined on init\n * @property {Boolean} data.flipped True if popper has been flipped by flip modifier\n * @property {Boolean} data.hide True if the reference element is out of boundaries, useful to know when to hide the popper\n * @property {HTMLElement} data.arrowElement Node used as arrow by arrow modifier\n * @property {Object} data.styles Any CSS property defined here will be applied to the popper. It expects the JavaScript nomenclature (eg. `marginBottom`)\n * @property {Object} data.arrowStyles Any CSS property defined here will be applied to the popper arrow. It expects the JavaScript nomenclature (eg. `marginBottom`)\n * @property {Object} data.boundaries Offsets of the popper boundaries\n * @property {Object} data.offsets The measurements of popper, reference and arrow elements\n * @property {Object} data.offsets.popper `top`, `left`, `width`, `height` values\n * @property {Object} data.offsets.reference `top`, `left`, `width`, `height` values\n * @property {Object} data.offsets.arrow] `top` and `left` offsets, only one of them will be different from 0\n */\n\n/**\n * Default options provided to Popper.js constructor.
\n * These can be overridden using the `options` argument of Popper.js.
\n * To override an option, simply pass an object with the same\n * structure of the `options` object, as the 3rd argument. For example:\n * ```\n * new Popper(ref, pop, {\n * modifiers: {\n * preventOverflow: { enabled: false }\n * }\n * })\n * ```\n * @type {Object}\n * @static\n * @memberof Popper\n */\n\nvar Defaults = {\n /**\n * Popper's placement.\n * @prop {Popper.placements} placement='bottom'\n */\n placement: 'bottom',\n\n /**\n * Set this to true if you want popper to position it self in 'fixed' mode\n * @prop {Boolean} positionFixed=false\n */\n positionFixed: false,\n\n /**\n * Whether events (resize, scroll) are initially enabled.\n * @prop {Boolean} eventsEnabled=true\n */\n eventsEnabled: true,\n\n /**\n * Set to true if you want to automatically remove the popper when\n * you call the `destroy` method.\n * @prop {Boolean} removeOnDestroy=false\n */\n removeOnDestroy: false,\n\n /**\n * Callback called when the popper is created.
\n * By default, it is set to no-op.
\n * Access Popper.js instance with `data.instance`.\n * @prop {onCreate}\n */\n onCreate: function onCreate() {},\n\n /**\n * Callback called when the popper is updated. This callback is not called\n * on the initialization/creation of the popper, but only on subsequent\n * updates.
\n * By default, it is set to no-op.
\n * Access Popper.js instance with `data.instance`.\n * @prop {onUpdate}\n */\n onUpdate: function onUpdate() {},\n\n /**\n * List of modifiers used to modify the offsets before they are applied to the popper.\n * They provide most of the functionalities of Popper.js.\n * @prop {modifiers}\n */\n modifiers: modifiers\n};\n/**\n * @callback onCreate\n * @param {dataObject} data\n */\n\n/**\n * @callback onUpdate\n * @param {dataObject} data\n */\n// Utils\n// Methods\n\nvar Popper = function () {\n /**\n * Creates a new Popper.js instance.\n * @class Popper\n * @param {HTMLElement|referenceObject} reference - The reference element used to position the popper\n * @param {HTMLElement} popper - The HTML element used as the popper\n * @param {Object} options - Your custom options to override the ones defined in [Defaults](#defaults)\n * @return {Object} instance - The generated Popper.js instance\n */\n function Popper(reference, popper) {\n var _this = this;\n\n var options = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};\n classCallCheck(this, Popper);\n\n this.scheduleUpdate = function () {\n return requestAnimationFrame(_this.update);\n }; // make update() debounced, so that it only runs at most once-per-tick\n\n\n this.update = debounce(this.update.bind(this)); // with {} we create a new object with the options inside it\n\n this.options = _extends({}, Popper.Defaults, options); // init state\n\n this.state = {\n isDestroyed: false,\n isCreated: false,\n scrollParents: []\n }; // get reference and popper elements (allow jQuery wrappers)\n\n this.reference = reference && reference.jquery ? reference[0] : reference;\n this.popper = popper && popper.jquery ? popper[0] : popper; // Deep merge modifiers options\n\n this.options.modifiers = {};\n Object.keys(_extends({}, Popper.Defaults.modifiers, options.modifiers)).forEach(function (name) {\n _this.options.modifiers[name] = _extends({}, Popper.Defaults.modifiers[name] || {}, options.modifiers ? options.modifiers[name] : {});\n }); // Refactoring modifiers' list (Object => Array)\n\n this.modifiers = Object.keys(this.options.modifiers).map(function (name) {\n return _extends({\n name: name\n }, _this.options.modifiers[name]);\n }) // sort the modifiers by order\n .sort(function (a, b) {\n return a.order - b.order;\n }); // modifiers have the ability to execute arbitrary code when Popper.js get inited\n // such code is executed in the same order of its modifier\n // they could add new properties to their options configuration\n // BE AWARE: don't add options to `options.modifiers.name` but to `modifierOptions`!\n\n this.modifiers.forEach(function (modifierOptions) {\n if (modifierOptions.enabled && isFunction(modifierOptions.onLoad)) {\n modifierOptions.onLoad(_this.reference, _this.popper, _this.options, modifierOptions, _this.state);\n }\n }); // fire the first update to position the popper in the right place\n\n this.update();\n var eventsEnabled = this.options.eventsEnabled;\n\n if (eventsEnabled) {\n // setup event listeners, they will take care of update the position in specific situations\n this.enableEventListeners();\n }\n\n this.state.eventsEnabled = eventsEnabled;\n } // We can't use class properties because they don't get listed in the\n // class prototype and break stuff like Sinon stubs\n\n\n createClass(Popper, [{\n key: 'update',\n value: function update$$1() {\n return update.call(this);\n }\n }, {\n key: 'destroy',\n value: function destroy$$1() {\n return destroy.call(this);\n }\n }, {\n key: 'enableEventListeners',\n value: function enableEventListeners$$1() {\n return enableEventListeners.call(this);\n }\n }, {\n key: 'disableEventListeners',\n value: function disableEventListeners$$1() {\n return disableEventListeners.call(this);\n }\n /**\n * Schedules an update. It will run on the next UI update available.\n * @method scheduleUpdate\n * @memberof Popper\n */\n\n /**\n * Collection of utilities useful when writing custom modifiers.\n * Starting from version 1.7, this method is available only if you\n * include `popper-utils.js` before `popper.js`.\n *\n * **DEPRECATION**: This way to access PopperUtils is deprecated\n * and will be removed in v2! Use the PopperUtils module directly instead.\n * Due to the high instability of the methods contained in Utils, we can't\n * guarantee them to follow semver. Use them at your own risk!\n * @static\n * @private\n * @type {Object}\n * @deprecated since version 1.8\n * @member Utils\n * @memberof Popper\n */\n\n }]);\n return Popper;\n}();\n/**\n * The `referenceObject` is an object that provides an interface compatible with Popper.js\n * and lets you use it as replacement of a real DOM node.
\n * You can use this method to position a popper relatively to a set of coordinates\n * in case you don't have a DOM node to use as reference.\n *\n * ```\n * new Popper(referenceObject, popperNode);\n * ```\n *\n * NB: This feature isn't supported in Internet Explorer 10.\n * @name referenceObject\n * @property {Function} data.getBoundingClientRect\n * A function that returns a set of coordinates compatible with the native `getBoundingClientRect` method.\n * @property {number} data.clientWidth\n * An ES6 getter that will return the width of the virtual reference element.\n * @property {number} data.clientHeight\n * An ES6 getter that will return the height of the virtual reference element.\n */\n\n\nPopper.Utils = (typeof window !== 'undefined' ? window : global).PopperUtils;\nPopper.placements = placements;\nPopper.Defaults = Defaults;\nexport default Popper;","\"use strict\";\n\nObject.defineProperty(exports, \"__esModule\", {\n value: true\n});\n\nvar _Modal = require(\"./components/Modal\");\n\nvar _Modal2 = _interopRequireDefault(_Modal);\n\nfunction _interopRequireDefault(obj) {\n return obj && obj.__esModule ? obj : {\n default: obj\n };\n}\n\nexports.default = _Modal2.default;\nmodule.exports = exports[\"default\"];","var createFind = require('./_createFind'),\n findIndex = require('./findIndex');\n/**\n * Iterates over elements of `collection`, returning the first element\n * `predicate` returns truthy for. The predicate is invoked with three\n * arguments: (value, index|key, collection).\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Collection\n * @param {Array|Object} collection The collection to inspect.\n * @param {Function} [predicate=_.identity] The function invoked per iteration.\n * @param {number} [fromIndex=0] The index to search from.\n * @returns {*} Returns the matched element, else `undefined`.\n * @example\n *\n * var users = [\n * { 'user': 'barney', 'age': 36, 'active': true },\n * { 'user': 'fred', 'age': 40, 'active': false },\n * { 'user': 'pebbles', 'age': 1, 'active': true }\n * ];\n *\n * _.find(users, function(o) { return o.age < 40; });\n * // => object for 'barney'\n *\n * // The `_.matches` iteratee shorthand.\n * _.find(users, { 'age': 1, 'active': true });\n * // => object for 'pebbles'\n *\n * // The `_.matchesProperty` iteratee shorthand.\n * _.find(users, ['active', false]);\n * // => object for 'fred'\n *\n * // The `_.property` iteratee shorthand.\n * _.find(users, 'active');\n * // => object for 'barney'\n */\n\n\nvar find = createFind(findIndex);\nmodule.exports = find;","// fallback for non-array-like ES3 and non-enumerable old V8 strings\nvar cof = require('./_cof'); // eslint-disable-next-line no-prototype-builtins\n\n\nmodule.exports = Object('z').propertyIsEnumerable(0) ? Object : function (it) {\n return cof(it) == 'String' ? it.split('') : Object(it);\n};","exports.f = {}.propertyIsEnumerable;","// getting tag from 19.1.3.6 Object.prototype.toString()\nvar cof = require('./_cof');\n\nvar TAG = require('./_wks')('toStringTag'); // ES3 wrong here\n\n\nvar ARG = cof(function () {\n return arguments;\n}()) == 'Arguments'; // fallback for IE11 Script Access Denied error\n\nvar tryGet = function tryGet(it, key) {\n try {\n return it[key];\n } catch (e) {\n /* empty */\n }\n};\n\nmodule.exports = function (it) {\n var O, T, B;\n return it === undefined ? 'Undefined' : it === null ? 'Null' // @@toStringTag case\n : typeof (T = tryGet(O = Object(it), TAG)) == 'string' ? T // builtinTag case\n : ARG ? cof(O) // ES3 arguments fallback\n : (B = cof(O)) == 'Object' && typeof O.callee == 'function' ? 'Arguments' : B;\n};","'use strict';\n\nvar addToUnscopables = require('./_add-to-unscopables');\n\nvar step = require('./_iter-step');\n\nvar Iterators = require('./_iterators');\n\nvar toIObject = require('./_to-iobject'); // 22.1.3.4 Array.prototype.entries()\n// 22.1.3.13 Array.prototype.keys()\n// 22.1.3.29 Array.prototype.values()\n// 22.1.3.30 Array.prototype[@@iterator]()\n\n\nmodule.exports = require('./_iter-define')(Array, 'Array', function (iterated, kind) {\n this._t = toIObject(iterated); // target\n\n this._i = 0; // next index\n\n this._k = kind; // kind\n // 22.1.5.2.1 %ArrayIteratorPrototype%.next()\n}, function () {\n var O = this._t;\n var kind = this._k;\n var index = this._i++;\n\n if (!O || index >= O.length) {\n this._t = undefined;\n return step(1);\n }\n\n if (kind == 'keys') return step(0, index);\n if (kind == 'values') return step(0, O[index]);\n return step(0, [index, O[index]]);\n}, 'values'); // argumentsList[@@iterator] is %ArrayProto_values% (9.4.4.6, 9.4.4.7)\n\nIterators.Arguments = Iterators.Array;\naddToUnscopables('keys');\naddToUnscopables('values');\naddToUnscopables('entries');","module.exports = function (module) {\n if (!module.webpackPolyfill) {\n module.deprecate = function () {};\n\n module.paths = []; // module.parent = undefined by default\n\n if (!module.children) module.children = [];\n Object.defineProperty(module, \"loaded\", {\n enumerable: true,\n get: function get() {\n return module.l;\n }\n });\n Object.defineProperty(module, \"id\", {\n enumerable: true,\n get: function get() {\n return module.i;\n }\n });\n module.webpackPolyfill = 1;\n }\n\n return module;\n};","var arrayLikeKeys = require('./_arrayLikeKeys'),\n baseKeys = require('./_baseKeys'),\n isArrayLike = require('./isArrayLike');\n/**\n * Creates an array of the own enumerable property names of `object`.\n *\n * **Note:** Non-object values are coerced to objects. See the\n * [ES spec](http://ecma-international.org/ecma-262/7.0/#sec-object.keys)\n * for more details.\n *\n * @static\n * @since 0.1.0\n * @memberOf _\n * @category Object\n * @param {Object} object The object to query.\n * @returns {Array} Returns the array of property names.\n * @example\n *\n * function Foo() {\n * this.a = 1;\n * this.b = 2;\n * }\n *\n * Foo.prototype.c = 3;\n *\n * _.keys(new Foo);\n * // => ['a', 'b'] (iteration order is not guaranteed)\n *\n * _.keys('hi');\n * // => ['0', '1']\n */\n\n\nfunction keys(object) {\n return isArrayLike(object) ? arrayLikeKeys(object) : baseKeys(object);\n}\n\nmodule.exports = keys;","var Symbol = require('./_Symbol'),\n getRawTag = require('./_getRawTag'),\n objectToString = require('./_objectToString');\n/** `Object#toString` result references. */\n\n\nvar nullTag = '[object Null]',\n undefinedTag = '[object Undefined]';\n/** Built-in value references. */\n\nvar symToStringTag = Symbol ? Symbol.toStringTag : undefined;\n/**\n * The base implementation of `getTag` without fallbacks for buggy environments.\n *\n * @private\n * @param {*} value The value to query.\n * @returns {string} Returns the `toStringTag`.\n */\n\nfunction baseGetTag(value) {\n if (value == null) {\n return value === undefined ? undefinedTag : nullTag;\n }\n\n return symToStringTag && symToStringTag in Object(value) ? getRawTag(value) : objectToString(value);\n}\n\nmodule.exports = baseGetTag;","/**\n * Checks if `value` is object-like. A value is object-like if it's not `null`\n * and has a `typeof` result of \"object\".\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is object-like, else `false`.\n * @example\n *\n * _.isObjectLike({});\n * // => true\n *\n * _.isObjectLike([1, 2, 3]);\n * // => true\n *\n * _.isObjectLike(_.noop);\n * // => false\n *\n * _.isObjectLike(null);\n * // => false\n */\nfunction isObjectLike(value) {\n return value != null && typeof value == 'object';\n}\n\nmodule.exports = isObjectLike;","/**\n * Checks if `value` is the\n * [language type](http://www.ecma-international.org/ecma-262/7.0/#sec-ecmascript-language-types)\n * of `Object`. (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`)\n *\n * @static\n * @memberOf _\n * @since 0.1.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is an object, else `false`.\n * @example\n *\n * _.isObject({});\n * // => true\n *\n * _.isObject([1, 2, 3]);\n * // => true\n *\n * _.isObject(_.noop);\n * // => true\n *\n * _.isObject(null);\n * // => false\n */\nfunction isObject(value) {\n var type = typeof value;\n return value != null && (type == 'object' || type == 'function');\n}\n\nmodule.exports = isObject;","/**\n * Copyright (c) 2014-present, Facebook, Inc.\n *\n * This source code is licensed under the MIT license found in the\n * LICENSE file in the root directory of this source tree.\n *\n */\n'use strict';\n\nvar emptyFunction = require('./emptyFunction');\n/**\n * Similar to invariant but only logs a warning if the condition is not met.\n * This can be used to log issues in development environments in critical\n * paths. Removing the logging code for production environments will keep the\n * same logic and follow the same code paths.\n */\n\n\nvar warning = emptyFunction;\n\nif (process.env.NODE_ENV !== 'production') {\n var printWarning = function printWarning(format) {\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 argIndex = 0;\n var message = 'Warning: ' + format.replace(/%s/g, function () {\n return args[argIndex++];\n });\n\n if (typeof console !== 'undefined') {\n console.error(message);\n }\n\n try {\n // --- Welcome to debugging React ---\n // This error was thrown as a convenience so that you can use this stack\n // to find the callsite that caused this warning to fire.\n throw new Error(message);\n } catch (x) {}\n };\n\n warning = function warning(condition, format) {\n if (format === undefined) {\n throw new Error('`warning(condition, format, ...args)` requires a warning ' + 'message argument');\n }\n\n if (format.indexOf('Failed Composite propType: ') === 0) {\n return; // Ignore CompositeComponent proptype check.\n }\n\n if (!condition) {\n for (var _len2 = arguments.length, args = Array(_len2 > 2 ? _len2 - 2 : 0), _key2 = 2; _key2 < _len2; _key2++) {\n args[_key2 - 2] = arguments[_key2];\n }\n\n printWarning.apply(undefined, [format].concat(args));\n }\n };\n}\n\nmodule.exports = warning;","var isObject = require('./_is-object');\n\nmodule.exports = function (it) {\n if (!isObject(it)) throw TypeError(it + ' is not an object!');\n return it;\n};","exports.f = {}.propertyIsEnumerable;","/**\n * Copyright (c) 2013-present, Facebook, Inc.\n *\n * This source code is licensed under the MIT license found in the\n * LICENSE file in the root directory of this source tree.\n *\n */\n'use strict';\n/**\n * Use invariant() to assert state which your program assumes to be true.\n *\n * Provide sprintf-style format (only %s is supported) and arguments\n * to provide information about what broke and what you were\n * expecting.\n *\n * The invariant message will be stripped in production, but the invariant\n * will remain to ensure logic does not differ in production.\n */\n\nvar validateFormat = function validateFormat(format) {};\n\nif (process.env.NODE_ENV !== 'production') {\n validateFormat = function validateFormat(format) {\n if (format === undefined) {\n throw new Error('invariant requires an error message argument');\n }\n };\n}\n\nfunction invariant(condition, format, a, b, c, d, e, f) {\n validateFormat(format);\n\n if (!condition) {\n var error;\n\n if (format === undefined) {\n error = new Error('Minified exception occurred; use the non-minified dev environment ' + 'for the full error message and additional helpful warnings.');\n } else {\n var args = [a, b, c, d, e, f];\n var argIndex = 0;\n error = new Error(format.replace(/%s/g, function () {\n return args[argIndex++];\n }));\n error.name = 'Invariant Violation';\n }\n\n error.framesToPop = 1; // we don't care about invariant's own frame\n\n throw error;\n }\n}\n\nmodule.exports = invariant;","var baseGetTag = require('./_baseGetTag'),\n isObjectLike = require('./isObjectLike');\n/** `Object#toString` result references. */\n\n\nvar symbolTag = '[object Symbol]';\n/**\n * Checks if `value` is classified as a `Symbol` primitive or object.\n *\n * @static\n * @memberOf _\n * @since 4.0.0\n * @category Lang\n * @param {*} value The value to check.\n * @returns {boolean} Returns `true` if `value` is a symbol, else `false`.\n * @example\n *\n * _.isSymbol(Symbol.iterator);\n * // => true\n *\n * _.isSymbol('abc');\n * // => false\n */\n\nfunction isSymbol(value) {\n return typeof value == 'symbol' || isObjectLike(value) && baseGetTag(value) == symbolTag;\n}\n\nmodule.exports = isSymbol;","\"use strict\";\n\nfunction _typeof(obj) {\n if (typeof Symbol === \"function\" && typeof Symbol.iterator === \"symbol\") {\n _typeof = function _typeof(obj) {\n return typeof obj;\n };\n } else {\n _typeof = function _typeof(obj) {\n return obj && typeof Symbol === \"function\" && obj.constructor === Symbol && obj !== Symbol.prototype ? \"symbol\" : typeof obj;\n };\n }\n\n return _typeof(obj);\n}\n/* eslint-env browser */\n\n/**\n * This is the web browser implementation of `debug()`.\n */\n\n\nexports.log = log;\nexports.formatArgs = formatArgs;\nexports.save = save;\nexports.load = load;\nexports.useColors = useColors;\nexports.storage = localstorage();\n/**\n * Colors.\n */\n\nexports.colors = ['#0000CC', '#0000FF', '#0033CC', '#0033FF', '#0066CC', '#0066FF', '#0099CC', '#0099FF', '#00CC00', '#00CC33', '#00CC66', '#00CC99', '#00CCCC', '#00CCFF', '#3300CC', '#3300FF', '#3333CC', '#3333FF', '#3366CC', '#3366FF', '#3399CC', '#3399FF', '#33CC00', '#33CC33', '#33CC66', '#33CC99', '#33CCCC', '#33CCFF', '#6600CC', '#6600FF', '#6633CC', '#6633FF', '#66CC00', '#66CC33', '#9900CC', '#9900FF', '#9933CC', '#9933FF', '#99CC00', '#99CC33', '#CC0000', '#CC0033', '#CC0066', '#CC0099', '#CC00CC', '#CC00FF', '#CC3300', '#CC3333', '#CC3366', '#CC3399', '#CC33CC', '#CC33FF', '#CC6600', '#CC6633', '#CC9900', '#CC9933', '#CCCC00', '#CCCC33', '#FF0000', '#FF0033', '#FF0066', '#FF0099', '#FF00CC', '#FF00FF', '#FF3300', '#FF3333', '#FF3366', '#FF3399', '#FF33CC', '#FF33FF', '#FF6600', '#FF6633', '#FF9900', '#FF9933', '#FFCC00', '#FFCC33'];\n/**\n * Currently only WebKit-based Web Inspectors, Firefox >= v31,\n * and the Firebug extension (any Firefox version) are known\n * to support \"%c\" CSS customizations.\n *\n * TODO: add a `localStorage` variable to explicitly enable/disable colors\n */\n// eslint-disable-next-line complexity\n\nfunction useColors() {\n // NB: In an Electron preload script, document will be defined but not fully\n // initialized. Since we know we're in Chrome, we'll just detect this case\n // explicitly\n if (typeof window !== 'undefined' && window.process && (window.process.type === 'renderer' || window.process.__nwjs)) {\n return true;\n } // Internet Explorer and Edge do not support colors.\n\n\n if (typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/(edge|trident)\\/(\\d+)/)) {\n return false;\n } // Is webkit? http://stackoverflow.com/a/16459606/376773\n // document is undefined in react-native: https://github.com/facebook/react-native/pull/1632\n\n\n return typeof document !== 'undefined' && document.documentElement && document.documentElement.style && document.documentElement.style.WebkitAppearance || // Is firebug? http://stackoverflow.com/a/398120/376773\n typeof window !== 'undefined' && window.console && (window.console.firebug || window.console.exception && window.console.table) || // Is firefox >= v31?\n // https://developer.mozilla.org/en-US/docs/Tools/Web_Console#Styling_messages\n typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/firefox\\/(\\d+)/) && parseInt(RegExp.$1, 10) >= 31 || // Double check webkit in userAgent just in case we are in a worker\n typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/applewebkit\\/(\\d+)/);\n}\n/**\n * Colorize log arguments if enabled.\n *\n * @api public\n */\n\n\nfunction formatArgs(args) {\n args[0] = (this.useColors ? '%c' : '') + this.namespace + (this.useColors ? ' %c' : ' ') + args[0] + (this.useColors ? '%c ' : ' ') + '+' + module.exports.humanize(this.diff);\n\n if (!this.useColors) {\n return;\n }\n\n var c = 'color: ' + this.color;\n args.splice(1, 0, c, 'color: inherit'); // The final \"%c\" is somewhat tricky, because there could be other\n // arguments passed either before or after the %c, so we need to\n // figure out the correct index to insert the CSS into\n\n var index = 0;\n var lastC = 0;\n args[0].replace(/%[a-zA-Z%]/g, function (match) {\n if (match === '%%') {\n return;\n }\n\n index++;\n\n if (match === '%c') {\n // We only are interested in the *last* %c\n // (the user may have provided their own)\n lastC = index;\n }\n });\n args.splice(lastC, 0, c);\n}\n/**\n * Invokes `console.log()` when available.\n * No-op when `console.log` is not a \"function\".\n *\n * @api public\n */\n\n\nfunction log() {\n var _console; // This hackery is required for IE8/9, where\n // the `console.log` function doesn't have 'apply'\n\n\n return (typeof console === \"undefined\" ? \"undefined\" : _typeof(console)) === 'object' && console.log && (_console = console).log.apply(_console, arguments);\n}\n/**\n * Save `namespaces`.\n *\n * @param {String} namespaces\n * @api private\n */\n\n\nfunction save(namespaces) {\n try {\n if (namespaces) {\n exports.storage.setItem('debug', namespaces);\n } else {\n exports.storage.removeItem('debug');\n }\n } catch (error) {// Swallow\n // XXX (@Qix-) should we be logging these?\n }\n}\n/**\n * Load `namespaces`.\n *\n * @return {String} returns the previously persisted debug modes\n * @api private\n */\n\n\nfunction load() {\n var r;\n\n try {\n r = exports.storage.getItem('debug');\n } catch (error) {} // Swallow\n // XXX (@Qix-) should we be logging these?\n // If debug isn't set in LS, and we're in Electron, try to load $DEBUG\n\n\n if (!r && typeof process !== 'undefined' && 'env' in process) {\n r = process.env.DEBUG;\n }\n\n return r;\n}\n/**\n * Localstorage attempts to return the localstorage.\n *\n * This is necessary because safari throws\n * when a user disables cookies/localstorage\n * and you attempt to access it.\n *\n * @return {LocalStorage}\n * @api private\n */\n\n\nfunction localstorage() {\n try {\n // TVMLKit (Apple TV JS Runtime) does not have a window object, just localStorage in the global context\n // The Browser also has localStorage in the global context.\n return localStorage;\n } catch (error) {// Swallow\n // XXX (@Qix-) should we be logging these?\n }\n}\n\nmodule.exports = require('./common')(exports);\nvar formatters = module.exports.formatters;\n/**\n * Map %j to `JSON.stringify()`, since no Web Inspectors do that by default.\n */\n\nformatters.j = function (v) {\n try {\n return JSON.stringify(v);\n } catch (error) {\n return '[UnexpectedJSONParseError]: ' + error.message;\n }\n};","var global = require('../internals/global');\n\nvar getOwnPropertyDescriptor = require('../internals/object-get-own-property-descriptor').f;\n\nvar hide = require('../internals/hide');\n\nvar redefine = require('../internals/redefine');\n\nvar setGlobal = require('../internals/set-global');\n\nvar copyConstructorProperties = require('../internals/copy-constructor-properties');\n\nvar isForced = require('../internals/is-forced');\n/*\n options.target - name of the target object\n options.global - target is the global object\n options.stat - export as static methods of target\n options.proto - export as prototype methods of target\n options.real - real prototype method for the `pure` version\n options.forced - export even if the native feature is available\n options.bind - bind methods to the target, required for the `pure` version\n options.wrap - wrap constructors to preventing global pollution, required for the `pure` version\n options.unsafe - use the simple assignment of property instead of delete + defineProperty\n options.sham - add a flag to not completely full polyfills\n options.enumerable - export as enumerable property\n options.noTargetGet - prevent calling a getter on target\n*/\n\n\nmodule.exports = function (options, source) {\n var TARGET = options.target;\n var GLOBAL = options.global;\n var STATIC = options.stat;\n var FORCED, target, key, targetProperty, sourceProperty, descriptor;\n\n if (GLOBAL) {\n target = global;\n } else if (STATIC) {\n target = global[TARGET] || setGlobal(TARGET, {});\n } else {\n target = (global[TARGET] || {}).prototype;\n }\n\n if (target) for (key in source) {\n sourceProperty = source[key];\n\n if (options.noTargetGet) {\n descriptor = getOwnPropertyDescriptor(target, key);\n targetProperty = descriptor && descriptor.value;\n } else targetProperty = target[key];\n\n FORCED = isForced(GLOBAL ? key : TARGET + (STATIC ? 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function isDOMException(wat) {\n return Object.prototype.toString.call(wat) === '[object DOMException]';\n }\n\n exports.isDOMException = isDOMException;\n /**\n * Checks whether given value's type is an undefined\n * {@link isUndefined}.\n *\n * @param wat A value to be checked.\n * @returns A boolean representing the result.\n */\n\n function isUndefined(wat) {\n return wat === void 0;\n }\n\n exports.isUndefined = isUndefined;\n /**\n * Checks whether given value's type is a function\n * {@link isFunction}.\n *\n * @param wat A value to be checked.\n * @returns A boolean representing the result.\n */\n\n function isFunction(wat) {\n return typeof wat === 'function';\n }\n\n exports.isFunction = isFunction;\n /**\n * Checks whether given value's type is a string\n * {@link isString}.\n *\n * @param wat A value to be checked.\n * @returns A boolean representing the result.\n */\n\n function isString(wat) {\n return Object.prototype.toString.call(wat) === '[object String]';\n }\n\n 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/**\n * UUID4 generator\n *\n * @returns string Generated UUID4.\n */\n\n function uuid4() {\n var global = getGlobalObject();\n var crypto = global.crypto || global.msCrypto;\n\n if (!(crypto === void 0) && crypto.getRandomValues) {\n // Use window.crypto API if available\n var arr = new Uint16Array(8);\n crypto.getRandomValues(arr); // set 4 in byte 7\n // tslint:disable-next-line:no-bitwise\n\n arr[3] = arr[3] & 0xfff | 0x4000; // set 2 most significant bits of byte 9 to '10'\n // tslint:disable-next-line:no-bitwise\n\n arr[4] = arr[4] & 0x3fff | 0x8000;\n\n var pad = function pad(num) {\n var v = num.toString(16);\n\n while (v.length < 4) {\n v = \"0\" + v;\n }\n\n return v;\n };\n\n return pad(arr[0]) + pad(arr[1]) + pad(arr[2]) + pad(arr[3]) + pad(arr[4]) + pad(arr[5]) + pad(arr[6]) + pad(arr[7]);\n } else {\n // http://stackoverflow.com/questions/105034/how-to-create-a-guid-uuid-in-javascript/2117523#2117523\n return 'xxxxxxxxxxxx4xxxyxxxxxxxxxxxxxxx'.replace(/[xy]/g, function (c) {\n // tslint:disable-next-line:no-bitwise\n var r = Math.random() * 16 | 0; // tslint:disable-next-line:no-bitwise\n\n var v = c === 'x' ? r : r & 0x3 | 0x8;\n return v.toString(16);\n });\n }\n }\n\n exports.uuid4 = uuid4;\n /**\n * Given a child DOM element, returns a query-selector statement describing that\n * and its ancestors\n * e.g. [HTMLElement] => body > div > input#foo.btn[name=baz]\n * @returns generated DOM path\n */\n\n function htmlTreeAsString(elem) {\n var currentElem = elem;\n var MAX_TRAVERSE_HEIGHT = 5;\n var MAX_OUTPUT_LEN = 80;\n var out = [];\n var height = 0;\n var len = 0;\n var separator = ' > ';\n var sepLength = separator.length;\n var nextStr;\n\n while (currentElem && height++ < MAX_TRAVERSE_HEIGHT) {\n nextStr = htmlElementAsString(currentElem); // bail out if\n // - nextStr is the 'html' element\n // - the length of the string that would be created exceeds MAX_OUTPUT_LEN\n // (ignore this limit if we are on the first iteration)\n\n if (nextStr === 'html' || height > 1 && len + out.length * sepLength + nextStr.length >= MAX_OUTPUT_LEN) {\n break;\n }\n\n out.push(nextStr);\n len += nextStr.length;\n currentElem = currentElem.parentNode;\n }\n\n return out.reverse().join(separator);\n }\n\n exports.htmlTreeAsString = htmlTreeAsString;\n /**\n * Returns a simple, query-selector representation of a DOM element\n * e.g. [HTMLElement] => input#foo.btn[name=baz]\n * @returns generated DOM path\n */\n\n function htmlElementAsString(elem) {\n var out = [];\n var className;\n var classes;\n var key;\n var attr;\n var i;\n\n if (!elem || !elem.tagName) {\n return '';\n }\n\n out.push(elem.tagName.toLowerCase());\n\n if (elem.id) {\n out.push(\"#\" + elem.id);\n }\n\n className = elem.className;\n\n if (className && is.isString(className)) {\n classes = className.split(/\\s+/);\n\n for (i = 0; i < classes.length; i++) {\n out.push(\".\" + classes[i]);\n }\n }\n\n var attrWhitelist = ['type', 'name', 'title', 'alt'];\n\n for (i = 0; i < attrWhitelist.length; i++) {\n key = attrWhitelist[i];\n attr = elem.getAttribute(key);\n\n if (attr) {\n out.push(\"[\" + key + \"=\\\"\" + attr + \"\\\"]\");\n }\n }\n\n return out.join('');\n }\n\n exports.htmlElementAsString = htmlElementAsString;\n /**\n * Parses string form of URL into an object\n * // borrowed from https://tools.ietf.org/html/rfc3986#appendix-B\n * // intentionally using regex and not href parsing trick because React Native and other\n * // environments where DOM might not be available\n * @returns parsed URL object\n */\n\n function parseUrl(url) {\n if (!url) {\n return {};\n }\n\n var match = url.match(/^(([^:\\/?#]+):)?(\\/\\/([^\\/?#]*))?([^?#]*)(\\?([^#]*))?(#(.*))?$/);\n\n if (!match) {\n return {};\n } // coerce to undefined values to empty string so we don't get 'undefined'\n\n\n var query = match[6] || '';\n var fragment = match[8] || '';\n return {\n host: match[4],\n path: match[5],\n protocol: match[2],\n relative: match[5] + query + fragment\n };\n }\n\n exports.parseUrl = parseUrl;\n /**\n * Extracts either message or type+value from an event that can be used for user-facing logs\n * @returns event's description\n */\n\n function getEventDescription(event) {\n if (event.message) {\n return event.message;\n } else if (event.exception && event.exception.values && event.exception.values[0]) {\n var exception = event.exception.values[0];\n\n if (exception.type && exception.value) {\n return exception.type + \": \" + exception.value;\n } else {\n return exception.type || exception.value || event.event_id || '
\r\n * Example: `_has(MainHostObject, property) === true/false`\r\n *\r\n * @param {Object} object to check property\r\n * @param {string} key to check\r\n * @return {Boolean} true if the object has the key and it is not inherited\r\n */\n\nfunction _has(object, key) {\n return Object.prototype.hasOwnProperty.call(object, key);\n}\n/**\r\n * A safe form of location.href
\r\n *\r\n * @return {string} location.href\r\n */\n\n\nfunction getLocationHref() {\n if (typeof document === 'undefined' || document.location == null) return '';\n return document.location.href;\n}\n/**\r\n * A safe form of location.origin
\r\n *\r\n * @return {string} location.origin\r\n */\n\n\nfunction getLocationOrigin() {\n if (typeof document === 'undefined' || document.location == null) return ''; // Oh dear IE10...\n\n if (!document.location.origin) {\n return document.location.protocol + '//' + document.location.hostname + (document.location.port ? ':' + document.location.port : '');\n }\n\n return document.location.origin;\n}\n/**\r\n * Wrap any function in a TraceKit reporter
\r\n * Example: `func = TraceKit.wrap(func);`\r\n *\r\n * @param {Function} func Function to be wrapped\r\n * @return {Function} The wrapped func\r\n * @memberof TraceKit\r\n */\n\n\nTraceKit.wrap = function traceKitWrapper(func) {\n function wrapped() {\n try {\n // @ts-ignore\n return func.apply(this, arguments);\n } catch (e) {\n TraceKit.report(e);\n throw e;\n }\n }\n\n return wrapped;\n};\n/**\r\n * Cross-browser processing of unhandled exceptions\r\n *\r\n * Syntax:\r\n * ```js\r\n * TraceKit.report.subscribe(function(stackInfo) { ... })\r\n * TraceKit.report.unsubscribe(function(stackInfo) { ... })\r\n * TraceKit.report(exception)\r\n * try { ...code... } catch(ex) { TraceKit.report(ex); }\r\n * ```\r\n *\r\n * Supports:\r\n * - Firefox: full stack trace with line numbers, plus column number\r\n * on top frame; column number is not guaranteed\r\n * - Opera: full stack trace with line and column numbers\r\n * - Chrome: full stack trace with line and column numbers\r\n * - Safari: line and column number for the top frame only; some frames\r\n * may be missing, and column number is not guaranteed\r\n * - IE: line and column number for the top frame only; some frames\r\n * may be missing, and column number is not guaranteed\r\n *\r\n * In theory, TraceKit should work on all of the following versions:\r\n * - IE5.5+ (only 8.0 tested)\r\n * - Firefox 0.9+ (only 3.5+ tested)\r\n * - Opera 7+ (only 10.50 tested; versions 9 and earlier may require\r\n * Exceptions Have Stacktrace to be enabled in opera:config)\r\n * - Safari 3+ (only 4+ tested)\r\n * - Chrome 1+ (only 5+ tested)\r\n * - Konqueror 3.5+ (untested)\r\n *\r\n * Requires TraceKit.computeStackTrace.\r\n *\r\n * Tries to catch all unhandled exceptions and report them to the\r\n * subscribed handlers. Please note that TraceKit.report will rethrow the\r\n * exception. This is REQUIRED in order to get a useful stack trace in IE.\r\n * If the exception does not reach the top of the browser, you will only\r\n * get a stack trace from the point where TraceKit.report was called.\r\n *\r\n * Handlers receive a TraceKit.StackTrace object as described in the\r\n * TraceKit.computeStackTrace docs.\r\n *\r\n * @memberof TraceKit\r\n * @namespace\r\n */\n\n\nTraceKit.report = function reportModuleWrapper() {\n var handlers = [],\n lastException = null,\n lastExceptionStack = null;\n /**\r\n * Add a crash handler.\r\n * @param {Function} handler\r\n * @memberof TraceKit.report\r\n */\n\n function subscribe(handler) {\n // NOTE: We call both handlers manually in browser/integrations/globalhandler.ts\n // So user can choose which one he wants to attach\n // installGlobalHandler();\n // installGlobalUnhandledRejectionHandler();\n handlers.push(handler);\n }\n /**\r\n * Remove a crash handler.\r\n * @param {Function} handler\r\n * @memberof TraceKit.report\r\n */\n\n\n function unsubscribe(handler) {\n for (var i = handlers.length - 1; i >= 0; --i) {\n if (handlers[i] === handler) {\n handlers.splice(i, 1);\n }\n }\n\n if (handlers.length === 0) {\n uninstallGlobalHandler();\n uninstallGlobalUnhandledRejectionHandler();\n }\n }\n /**\r\n * Dispatch stack information to all handlers.\r\n * @param {TraceKit.StackTrace} stack\r\n * @param {boolean} isWindowError Is this a top-level window error?\r\n * @param {Error=} error The error that's being handled (if available, null otherwise)\r\n * @memberof TraceKit.report\r\n * @throws An exception if an error occurs while calling an handler.\r\n */\n\n\n function notifyHandlers(stack, isWindowError, error) {\n var exception = null;\n\n if (isWindowError && !TraceKit.collectWindowErrors) {\n return;\n }\n\n for (var i in handlers) {\n if (_has(handlers, i)) {\n try {\n handlers[i](stack, isWindowError, error);\n } catch (inner) {\n exception = inner;\n }\n }\n }\n\n if (exception) {\n throw exception;\n }\n }\n\n var _oldOnerrorHandler, _onErrorHandlerInstalled;\n\n var _oldOnunhandledrejectionHandler, _onUnhandledRejectionHandlerInstalled;\n /**\r\n * Ensures all global unhandled exceptions are recorded.\r\n * Supported by Gecko and IE.\r\n * @param {string} message Error message.\r\n * @param {string} url URL of script that generated the exception.\r\n * @param {(number|string)} lineNo The line number at which the error occurred.\r\n * @param {(number|string)=} columnNo The column number at which the error occurred.\r\n * @param {Error=} errorObj The actual Error object.\r\n * @memberof TraceKit.report\r\n */\n\n\n function traceKitWindowOnError(message, url, lineNo, columnNo, errorObj) {\n var stack = null; // If 'errorObj' is ErrorEvent, get real Error from inside\n\n errorObj = is_2(errorObj) ? errorObj.error : errorObj; // If 'message' is ErrorEvent, get real message from inside\n\n message = is_2(message) ? message.message : message;\n\n if (lastExceptionStack) {\n TraceKit.computeStackTrace.augmentStackTraceWithInitialElement(lastExceptionStack, url, lineNo, message);\n processLastException();\n } else if (errorObj && is_1(errorObj)) {\n stack = TraceKit.computeStackTrace(errorObj);\n stack.mechanism = 'onerror';\n notifyHandlers(stack, true, errorObj);\n } else {\n var location = {\n url: url,\n line: lineNo,\n column: columnNo\n };\n var name;\n var msg = message; // must be new var or will modify original `arguments`\n\n if ({}.toString.call(message) === '[object String]') {\n var groups = message.match(ERROR_TYPES_RE);\n\n if (groups) {\n name = groups[1];\n msg = groups[2];\n }\n }\n\n location.func = TraceKit.computeStackTrace.guessFunctionName(location.url, location.line);\n location.context = TraceKit.computeStackTrace.gatherContext(location.url, location.line);\n stack = {\n name: name,\n message: msg,\n mode: 'onerror',\n mechanism: 'onerror',\n stack: [tslib_1.__assign({}, location, {\n // Firefox sometimes doesn't return url correctly and this is an old behavior\n // that I prefer to port here as well.\n // It can be altered only here, as previously it's using `location.url` for other things — Kamil\n url: location.url || getLocationHref()\n })]\n };\n notifyHandlers(stack, true, null);\n }\n\n if (_oldOnerrorHandler) {\n // @ts-ignore\n return _oldOnerrorHandler.apply(this, arguments);\n }\n\n return false;\n }\n /**\r\n * Ensures all unhandled rejections are recorded.\r\n * @param {PromiseRejectionEvent} e event.\r\n * @memberof TraceKit.report\r\n * @see https://developer.mozilla.org/en-US/docs/Web/API/WindowEventHandlers/onunhandledrejection\r\n * @see https://developer.mozilla.org/en-US/docs/Web/API/PromiseRejectionEvent\r\n */\n\n\n function traceKitWindowOnUnhandledRejection(e) {\n var err = e && (e.detail ? e.detail.reason : e.reason) || e;\n var stack = TraceKit.computeStackTrace(err);\n stack.mechanism = 'onunhandledrejection';\n notifyHandlers(stack, true, err);\n }\n /**\r\n * Install a global onerror handler\r\n * @memberof TraceKit.report\r\n */\n\n\n function installGlobalHandler() {\n if (_onErrorHandlerInstalled === true) {\n return;\n }\n\n _oldOnerrorHandler = window$1.onerror;\n window$1.onerror = traceKitWindowOnError;\n _onErrorHandlerInstalled = true;\n }\n /**\r\n * Uninstall the global onerror handler\r\n * @memberof TraceKit.report\r\n */\n\n\n function uninstallGlobalHandler() {\n if (_onErrorHandlerInstalled) {\n window$1.onerror = _oldOnerrorHandler;\n _onErrorHandlerInstalled = false;\n }\n }\n /**\r\n * Install a global onunhandledrejection handler\r\n * @memberof TraceKit.report\r\n */\n\n\n function installGlobalUnhandledRejectionHandler() {\n if (_onUnhandledRejectionHandlerInstalled === true) {\n return;\n }\n\n _oldOnunhandledrejectionHandler = window$1.onunhandledrejection;\n window$1.onunhandledrejection = traceKitWindowOnUnhandledRejection;\n _onUnhandledRejectionHandlerInstalled = true;\n }\n /**\r\n * Uninstall the global onunhandledrejection handler\r\n * @memberof TraceKit.report\r\n */\n\n\n function uninstallGlobalUnhandledRejectionHandler() {\n if (_onUnhandledRejectionHandlerInstalled) {\n window$1.onerror = _oldOnunhandledrejectionHandler;\n _onUnhandledRejectionHandlerInstalled = false;\n }\n }\n /**\r\n * Process the most recent exception\r\n * @memberof TraceKit.report\r\n */\n\n\n function processLastException() {\n var _lastExceptionStack = lastExceptionStack,\n _lastException = lastException;\n lastExceptionStack = null;\n lastException = null;\n notifyHandlers(_lastExceptionStack, false, _lastException);\n }\n /**\r\n * Reports an unhandled Error to TraceKit.\r\n * @param {Error} ex\r\n * @memberof TraceKit.report\r\n * @throws An exception if an incomplete stack trace is detected (old IE browsers).\r\n */\n\n\n function report(ex) {\n if (lastExceptionStack) {\n if (lastException === ex) {\n return; // already caught by an inner catch block, ignore\n } else {\n processLastException();\n }\n }\n\n var stack = TraceKit.computeStackTrace(ex);\n lastExceptionStack = stack;\n lastException = ex; // If the stack trace is incomplete, wait for 2 seconds for\n // slow slow IE to see if onerror occurs or not before reporting\n // this exception; otherwise, we will end up with an incomplete\n // stack trace\n\n setTimeout(function () {\n if (lastException === ex) {\n processLastException();\n }\n }, stack.incomplete ? 2000 : 0);\n throw ex; // re-throw to propagate to the top level (and cause window.onerror)\n }\n\n report.subscribe = subscribe;\n report.unsubscribe = unsubscribe;\n report.installGlobalHandler = installGlobalHandler;\n report.installGlobalUnhandledRejectionHandler = installGlobalUnhandledRejectionHandler;\n return report;\n}();\n/**\r\n * An object representing a single stack frame.\r\n * @typedef {Object} StackFrame\r\n * @property {string} url The JavaScript or HTML file URL.\r\n * @property {string} func The function name, or empty for anonymous functions (if guessing did not work).\r\n * @property {string[]?} args The arguments passed to the function, if known.\r\n * @property {number=} line The line number, if known.\r\n * @property {number=} column The column number, if known.\r\n * @property {string[]} context An array of source code lines; the middle element corresponds to the correct line#.\r\n * @memberof TraceKit\r\n */\n\n/**\r\n * An object representing a JavaScript stack trace.\r\n * @typedef {Object} StackTrace\r\n * @property {string} name The name of the thrown exception.\r\n * @property {string} message The exception error message.\r\n * @property {TraceKit.StackFrame[]} stack An array of stack frames.\r\n * @property {string} mode 'stack', 'stacktrace', 'multiline', 'callers', 'onerror', or 'failed' -- method used to collect the stack trace.\r\n * @memberof TraceKit\r\n */\n\n/**\r\n * TraceKit.computeStackTrace: cross-browser stack traces in JavaScript\r\n *\r\n * Syntax:\r\n * ```js\r\n * s = TraceKit.computeStackTrace.ofCaller([depth])\r\n * s = TraceKit.computeStackTrace(exception) // consider using TraceKit.report instead (see below)\r\n * ```\r\n *\r\n * Supports:\r\n * - Firefox: full stack trace with line numbers and unreliable column\r\n * number on top frame\r\n * - Opera 10: full stack trace with line and column numbers\r\n * - Opera 9-: full stack trace with line numbers\r\n * - Chrome: full stack trace with line and column numbers\r\n * - Safari: line and column number for the topmost stacktrace element\r\n * only\r\n * - IE: no line numbers whatsoever\r\n *\r\n * Tries to guess names of anonymous functions by looking for assignments\r\n * in the source code. In IE and Safari, we have to guess source file names\r\n * by searching for function bodies inside all page scripts. This will not\r\n * work for scripts that are loaded cross-domain.\r\n * Here be dragons: some function names may be guessed incorrectly, and\r\n * duplicate functions may be mismatched.\r\n *\r\n * TraceKit.computeStackTrace should only be used for tracing purposes.\r\n * Logging of unhandled exceptions should be done with TraceKit.report,\r\n * which builds on top of TraceKit.computeStackTrace and provides better\r\n * IE support by utilizing the window.onerror event to retrieve information\r\n * about the top of the stack.\r\n *\r\n * Note: In IE and Safari, no stack trace is recorded on the Error object,\r\n * so computeStackTrace instead walks its *own* chain of callers.\r\n * This means that:\r\n * * in Safari, some methods may be missing from the stack trace;\r\n * * in IE, the topmost function in the stack trace will always be the\r\n * caller of computeStackTrace.\r\n *\r\n * This is okay for tracing (because you are likely to be calling\r\n * computeStackTrace from the function you want to be the topmost element\r\n * of the stack trace anyway), but not okay for logging unhandled\r\n * exceptions (because your catch block will likely be far away from the\r\n * inner function that actually caused the exception).\r\n *\r\n * Tracing example:\r\n * ```js\r\n * function trace(message) {\r\n * var stackInfo = TraceKit.computeStackTrace.ofCaller();\r\n * var data = message + \"\\n\";\r\n * for(var i in stackInfo.stack) {\r\n * var item = stackInfo.stack[i];\r\n * data += (item.func || '[anonymous]') + \"() in \" + item.url + \":\" + (item.line || '0') + \"\\n\";\r\n * }\r\n * if (window.console)\r\n * console.info(data);\r\n * else\r\n * alert(data);\r\n * }\r\n * ```\r\n * @memberof TraceKit\r\n * @namespace\r\n */\n\n\nTraceKit.computeStackTrace = function computeStackTraceWrapper() {\n var debug = false,\n sourceCache = {};\n /**\r\n * Attempts to retrieve source code via XMLHttpRequest, which is used\r\n * to look up anonymous function names.\r\n * @param {string} url URL of source code.\r\n * @return {string} Source contents.\r\n * @memberof TraceKit.computeStackTrace\r\n */\n\n function loadSource(url) {\n if (!TraceKit.remoteFetching) {\n //Only attempt request if remoteFetching is on.\n return '';\n }\n\n try {\n var getXHR = function getXHR() {\n try {\n return new window$1.XMLHttpRequest();\n } catch (e) {\n // explicitly bubble up the exception if not found\n return new window$1.ActiveXObject('Microsoft.XMLHTTP');\n }\n };\n\n var request = getXHR();\n request.open('GET', url, false);\n request.send('');\n return request.responseText;\n } catch (e) {\n return '';\n }\n }\n /**\r\n * Retrieves source code from the source code cache.\r\n * @param {string} url URL of source code.\r\n * @return {Array.