{"version":3,"file":"floating_chat-KsVLYUp-.js","sources":["../../../node_modules/sticky-sidebar/src/sticky-sidebar.js","../../../app/frontend/entrypoints/floating_chat.js"],"sourcesContent":["/**\r\n * Sticky Sidebar JavaScript Plugin.\r\n * @version 3.3.1\r\n * @author Ahmed Bouhuolia <a.bouhuolia@gmail.com>\r\n * @license The MIT License (MIT)\r\n */\r\nconst StickySidebar = (() => {\r\n  \r\n    // ---------------------------------\r\n    // # Define Constants\r\n    // ---------------------------------\r\n    //\r\n    const EVENT_KEY = '.stickySidebar';\r\n    const VERSION   = '3.3.1';\r\n  \r\n    const DEFAULTS = {\r\n      \r\n      /**\r\n       * Additional top spacing of the element when it becomes sticky.\r\n       * @type {Numeric|Function}\r\n       */\r\n      topSpacing: 0,\r\n  \r\n      /**\r\n       * Additional bottom spacing of the element when it becomes sticky.\r\n       * @type {Numeric|Function}\r\n       */\r\n      bottomSpacing: 0,\r\n  \r\n      /**\r\n       * Container sidebar selector to know what the beginning and end of sticky element.\r\n       * @type {String|False}\r\n       */\r\n      containerSelector: false,\r\n  \r\n      /**\r\n       * Inner wrapper selector.\r\n       * @type {String}\r\n       */\r\n      innerWrapperSelector: '.inner-wrapper-sticky',\r\n  \r\n      /**\r\n       * The name of CSS class to apply to elements when they have become stuck.\r\n       * @type {String|False}\r\n       */\r\n      stickyClass: 'is-affixed',\r\n  \r\n      /**\r\n       * Detect when sidebar and its container change height so re-calculate their dimensions.\r\n       * @type {Boolean}\r\n       */\r\n      resizeSensor: true,\r\n  \r\n      /**\r\n       * The sidebar returns to its normal position if its width below this value.\r\n       * @type {Numeric}\r\n       */\r\n      minWidth: false\r\n    };\r\n  \r\n    // ---------------------------------\r\n    // # Class Definition\r\n    // ---------------------------------\r\n    //\r\n    /**\r\n     * Sticky Sidebar Class.\r\n     * @public\r\n     */\r\n    class StickySidebar{\r\n  \r\n      /**\r\n       * Sticky Sidebar Constructor.\r\n       * @constructor\r\n       * @param {HTMLElement|String} sidebar - The sidebar element or sidebar selector.\r\n       * @param {Object} options - The options of sticky sidebar.\r\n       */\r\n      constructor(sidebar, options = {}){\r\n        this.options = StickySidebar.extend(DEFAULTS, options);\r\n  \r\n        // Sidebar element query if there's no one, throw error.\r\n        this.sidebar = ('string' === typeof sidebar ) ? document.querySelector(sidebar) : sidebar;\r\n        if( 'undefined' === typeof this.sidebar )\r\n          throw new Error(\"There is no specific sidebar element.\");\r\n  \r\n        this.sidebarInner = false;\r\n        this.container = this.sidebar.parentElement;\r\n  \r\n        // Current Affix Type of sidebar element.\r\n        this.affixedType = 'STATIC';\r\n        this.direction = 'down';\r\n        this.support = {\r\n          transform:   false,\r\n          transform3d: false\r\n        };\r\n  \r\n        this._initialized = false;\r\n        this._reStyle = false;\r\n        this._breakpoint = false;\r\n        this._resizeListeners = [];\r\n        \r\n        // Dimensions of sidebar, container and screen viewport.\r\n        this.dimensions = {\r\n          translateY: 0,\r\n          topSpacing: 0,\r\n          lastTopSpacing: 0,\r\n          bottomSpacing: 0,\r\n          lastBottomSpacing: 0,\r\n          sidebarHeight: 0,\r\n          sidebarWidth: 0,\r\n          containerTop: 0,\r\n          containerHeight: 0,\r\n          viewportHeight: 0,\r\n          viewportTop: 0, \r\n          lastViewportTop: 0,\r\n        };\r\n  \r\n        // Bind event handlers for referencability.\r\n        ['handleEvent'].forEach( (method) => {\r\n          this[method] = this[method].bind(this);\r\n        });\r\n  \r\n        // Initialize sticky sidebar for first time.\r\n        this.initialize();\r\n      }\r\n  \r\n      /**\r\n       * Initializes the sticky sidebar by adding inner wrapper, define its container, \r\n       * min-width breakpoint, calculating dimensions, adding helper classes and inline style.\r\n       * @private\r\n       */\r\n      initialize(){\r\n        this._setSupportFeatures();\r\n  \r\n        // Get sticky sidebar inner wrapper, if not found, will create one.\r\n        if( this.options.innerWrapperSelector ){\r\n          this.sidebarInner = this.sidebar.querySelector(this.options.innerWrapperSelector);\r\n  \r\n          if( null === this.sidebarInner )\r\n            this.sidebarInner = false;\r\n        }\r\n        \r\n        if( ! this.sidebarInner ){\r\n          let wrapper = document.createElement('div');\r\n          wrapper.setAttribute('class', 'inner-wrapper-sticky');\r\n          this.sidebar.appendChild(wrapper);\r\n  \r\n          while( this.sidebar.firstChild != wrapper )\r\n            wrapper.appendChild(this.sidebar.firstChild);\r\n  \r\n          this.sidebarInner = this.sidebar.querySelector('.inner-wrapper-sticky');\r\n        }\r\n  \r\n        // Container wrapper of the sidebar.\r\n        if( this.options.containerSelector ){\r\n          let containers = document.querySelectorAll(this.options.containerSelector);\r\n          containers = Array.prototype.slice.call(containers);\r\n  \r\n          containers.forEach((container, item) => {\r\n            if( ! container.contains(this.sidebar) ) return;\r\n            this.container = container;\r\n          });\r\n  \r\n          if( ! containers.length )\r\n            throw new Error(\"The container does not contains on the sidebar.\");\r\n        }\r\n        \r\n        // If top/bottom spacing is not function parse value to integer.\r\n        if( 'function' !== typeof this.options.topSpacing )\r\n          this.options.topSpacing = parseInt(this.options.topSpacing) || 0;\r\n  \r\n        if( 'function' !== typeof this.options.bottomSpacing )\r\n          this.options.bottomSpacing = parseInt(this.options.bottomSpacing) || 0;\r\n            \r\n        // Breakdown sticky sidebar if screen width below `options.minWidth`.\r\n        this._widthBreakpoint();\r\n  \r\n        // Calculate dimensions of sidebar, container and viewport.\r\n        this.calcDimensions();\r\n  \r\n        // Affix sidebar in proper position.\r\n        this.stickyPosition();\r\n  \r\n        // Bind all events.\r\n        this.bindEvents();\r\n        \r\n        // Inform other properties the sticky sidebar is initialized.\r\n        this._initialized = true;\r\n      }\r\n  \r\n      /**\r\n       * Bind all events of sticky sidebar plugin.\r\n       * @protected\r\n       */\r\n      bindEvents(){\r\n        window.addEventListener('resize', this, {passive: true, capture: false});\r\n        window.addEventListener('scroll', this, {passive: true, capture: false});\r\n  \r\n        this.sidebar.addEventListener('update' + EVENT_KEY, this);\r\n  \r\n        if( this.options.resizeSensor && 'undefined' !== typeof ResizeSensor ){\r\n          new ResizeSensor(this.sidebarInner, this.handleEvent);\r\n          new ResizeSensor(this.container, this.handleEvent);\r\n        }\r\n      }\r\n  \r\n      /**\r\n       * Handles all events of the plugin.\r\n       * @param {Object} event - Event object passed from listener.\r\n       */\r\n      handleEvent(event){\r\n        this.updateSticky(event);\r\n      }\r\n  \r\n      /**\r\n       * Calculates dimensions of sidebar, container and screen viewpoint\r\n       * @public\r\n       */\r\n      calcDimensions(){\r\n        if( this._breakpoint ) return;\r\n        var dims = this.dimensions;\r\n  \r\n        // Container of sticky sidebar dimensions.\r\n        dims.containerTop    = StickySidebar.offsetRelative(this.container).top;\r\n        dims.containerHeight = this.container.clientHeight;\r\n        dims.containerBottom = dims.containerTop + dims.containerHeight;\r\n  \r\n        // Sidebar dimensions.\r\n        dims.sidebarHeight = this.sidebarInner.offsetHeight;\r\n        dims.sidebarWidth  = this.sidebar.offsetWidth;\r\n        \r\n        // Screen viewport dimensions.\r\n        dims.viewportHeight = window.innerHeight;\r\n  \r\n        this._calcDimensionsWithScroll();\r\n      }\r\n  \r\n      /**\r\n       * Some dimensions values need to be up-to-date when scrolling the page.\r\n       * @private\r\n       */\r\n      _calcDimensionsWithScroll(){\r\n        var dims = this.dimensions;\r\n  \r\n        dims.sidebarLeft = StickySidebar.offsetRelative(this.sidebar).left;\r\n  \r\n        dims.viewportTop    = document.documentElement.scrollTop || document.body.scrollTop;\r\n        dims.viewportBottom = dims.viewportTop + dims.viewportHeight;\r\n        dims.viewportLeft   = document.documentElement.scrollLeft || document.body.scrollLeft;\r\n  \r\n        dims.topSpacing    = this.options.topSpacing;\r\n        dims.bottomSpacing = this.options.bottomSpacing;\r\n  \r\n        if( 'function' === typeof dims.topSpacing )\r\n            dims.topSpacing = parseInt(dims.topSpacing(this.sidebar)) || 0;\r\n  \r\n        if( 'function' === typeof dims.bottomSpacing )\r\n            dims.bottomSpacing = parseInt(dims.bottomSpacing(this.sidebar)) || 0;\r\n        \r\n        if( 'VIEWPORT-TOP' === this.affixedType ){\r\n          // Adjust translate Y in the case decrease top spacing value.\r\n          if( dims.topSpacing < dims.lastTopSpacing ){\r\n            dims.translateY += dims.lastTopSpacing - dims.topSpacing;\r\n            this._reStyle = true; \r\n          }\r\n        \r\n        } else if( 'VIEWPORT-BOTTOM' === this.affixedType ){\r\n          // Adjust translate Y in the case decrease bottom spacing value.\r\n          if( dims.bottomSpacing < dims.lastBottomSpacing ){\r\n            dims.translateY += dims.lastBottomSpacing - dims.bottomSpacing;\r\n            this._reStyle = true;\r\n          }\r\n        }\r\n        \r\n        dims.lastTopSpacing    = dims.topSpacing;\r\n        dims.lastBottomSpacing = dims.bottomSpacing;\r\n      }\r\n      \r\n      /**\r\n       * Determine whether the sidebar is bigger than viewport.\r\n       * @public\r\n       * @return {Boolean}\r\n       */\r\n      isSidebarFitsViewport(){\r\n        return this.dimensions.sidebarHeight < this.dimensions.viewportHeight;\r\n      }\r\n  \r\n      /**\r\n       * Observe browser scrolling direction top and down.\r\n       */\r\n      observeScrollDir(){\r\n        var dims = this.dimensions;\r\n        if( dims.lastViewportTop === dims.viewportTop ) return;\r\n  \r\n        var furthest = 'down' === this.direction ? Math.min : Math.max;\r\n        \r\n        // If the browser is scrolling not in the same direction.\r\n        if( dims.viewportTop === furthest(dims.viewportTop, dims.lastViewportTop) )\r\n          this.direction = 'down' === this.direction ?  'up' : 'down';\r\n      }\r\n  \r\n      /**\r\n       * Gets affix type of sidebar according to current scrollTop and scrollLeft.\r\n       * Holds all logical affix of the sidebar when scrolling up and down and when sidebar \r\n       * is bigger than viewport and vice versa.\r\n       * @public\r\n       * @return {String|False} - Proper affix type.\r\n       */\r\n      getAffixType(){\r\n        var dims = this.dimensions, affixType = false;\r\n  \r\n        this._calcDimensionsWithScroll();\r\n  \r\n        var sidebarBottom = dims.sidebarHeight + dims.containerTop;\r\n        var colliderTop = dims.viewportTop + dims.topSpacing;\r\n        var colliderBottom = dims.viewportBottom - dims.bottomSpacing;\r\n  \r\n        // When browser is scrolling top.\r\n        if( 'up' === this.direction ){\r\n          if( colliderTop <= dims.containerTop ){\r\n            dims.translateY = 0;\r\n            affixType = 'STATIC';\r\n  \r\n          } else if( colliderTop <= dims.translateY + dims.containerTop ){\r\n            dims.translateY = colliderTop - dims.containerTop;\r\n            affixType = 'VIEWPORT-TOP';\r\n  \r\n          } else if( ! this.isSidebarFitsViewport() && dims.containerTop <= colliderTop ){\r\n            affixType = 'VIEWPORT-UNBOTTOM';\r\n          }\r\n        // When browser is scrolling up.\r\n        } else {\r\n          // When sidebar element is not bigger than screen viewport.\r\n          if( this.isSidebarFitsViewport() ){\r\n  \r\n            if( dims.sidebarHeight + colliderTop >= dims.containerBottom ){\r\n              dims.translateY = dims.containerBottom - sidebarBottom;\r\n              affixType = 'CONTAINER-BOTTOM'; \r\n  \r\n            } else if( colliderTop >= dims.containerTop ){\r\n              dims.translateY = colliderTop - dims.containerTop;\r\n              affixType = 'VIEWPORT-TOP';\r\n            }\r\n          // When sidebar element is bigger than screen viewport.\r\n          } else {\r\n      \r\n            if( dims.containerBottom <= colliderBottom ){\r\n              dims.translateY = dims.containerBottom - sidebarBottom; \r\n              affixType = 'CONTAINER-BOTTOM';    \r\n  \r\n            } else if( sidebarBottom + dims.translateY <= colliderBottom ){\r\n              dims.translateY = colliderBottom - sidebarBottom;\r\n              affixType = 'VIEWPORT-BOTTOM';\r\n            \r\n            } else if( dims.containerTop + dims.translateY <= colliderTop ){\r\n              affixType = 'VIEWPORT-UNBOTTOM';\r\n            }\r\n          }\r\n        }\r\n  \r\n        // Make sure the translate Y is not bigger than container height.\r\n        dims.translateY = Math.max(0, dims.translateY);\r\n        dims.translateY = Math.min(dims.containerHeight, dims.translateY);\r\n  \r\n        dims.lastViewportTop = dims.viewportTop;\r\n        return affixType;\r\n      }\r\n  \r\n      /**\r\n       * Gets inline style of sticky sidebar wrapper and inner wrapper according \r\n       * to its affix type.\r\n       * @private\r\n       * @param {String} affixType - Affix type of sticky sidebar.\r\n       * @return {Object}\r\n       */\r\n      _getStyle(affixType){\r\n        if( 'undefined' === typeof affixType ) return;\r\n  \r\n        var style = {inner: {}, outer: {}};\r\n        var dims = this.dimensions;\r\n  \r\n        switch( affixType ){\r\n          case 'VIEWPORT-TOP':\r\n            style.inner = {position: 'fixed', top: dims.topSpacing,\r\n                  left: dims.sidebarLeft - dims.viewportLeft, width: dims.sidebarWidth};\r\n            break;\r\n          case 'VIEWPORT-BOTTOM':\r\n            style.inner = {position: 'fixed', top: 'auto', left: dims.sidebarLeft,\r\n                  bottom: dims.bottomSpacing, width: dims.sidebarWidth};\r\n            break;\r\n          case 'CONTAINER-BOTTOM':\r\n          case 'VIEWPORT-UNBOTTOM':\r\n            let translate = this._getTranslate(0, dims.translateY + 'px');\r\n            \r\n            if( translate )\r\n              style.inner = {transform: translate};\r\n            else \r\n              style.inner = {position: 'absolute', top: dims.translateY, width: dims.sidebarWidth};\r\n            break;\r\n        }\r\n        \r\n        switch( affixType ){\r\n          case 'VIEWPORT-TOP':\r\n          case 'VIEWPORT-BOTTOM':\r\n          case 'VIEWPORT-UNBOTTOM':\r\n          case 'CONTAINER-BOTTOM':\r\n            style.outer = {height: dims.sidebarHeight, position: 'relative'};\r\n            break;\r\n        }\r\n  \r\n        style.outer = StickySidebar.extend({height: '', position: ''}, style.outer);\r\n        style.inner = StickySidebar.extend({position: 'relative', top: '', left: '',\r\n            bottom: '', width: '',  transform: this._getTranslate()}, style.inner);\r\n  \r\n        return style;\r\n      }\r\n     \r\n      /**\r\n       * Cause the sidebar to be sticky according to affix type by adding inline\r\n       * style, adding helper class and trigger events.\r\n       * @function\r\n       * @protected\r\n       * @param {string} force - Update sticky sidebar position by force.\r\n       */\r\n      stickyPosition(force){\r\n        if( this._breakpoint ) return;\r\n  \r\n        force = this._reStyle || force || false;\r\n        \r\n        var offsetTop = this.options.topSpacing;\r\n        var offsetBottom = this.options.bottomSpacing;\r\n  \r\n        var affixType = this.getAffixType();\r\n        var style = this._getStyle(affixType);\r\n        \r\n        if( (this.affixedType != affixType || force) && affixType ){\r\n          let affixEvent = 'affix.' + affixType.toLowerCase().replace('viewport-', '') + EVENT_KEY;\r\n          StickySidebar.eventTrigger(this.sidebar, affixEvent);\r\n  \r\n          if( 'STATIC' === affixType )\r\n            StickySidebar.removeClass(this.sidebar, this.options.stickyClass);\r\n          else\r\n            StickySidebar.addClass(this.sidebar, this.options.stickyClass);\r\n          \r\n          for( let key in style.outer ){\r\n            let _unit = ('number' === typeof style.outer[key]) ? 'px' : '';\r\n            this.sidebar.style[key] = style.outer[key];\r\n          }\r\n  \r\n          for( let key in style.inner ){\r\n            let _unit = ('number' === typeof style.inner[key]) ? 'px' : '';\r\n            this.sidebarInner.style[key] = style.inner[key] + _unit;\r\n          }\r\n          \r\n          let affixedEvent = 'affixed.'+ affixType.toLowerCase().replace('viewport-', '') + EVENT_KEY;\r\n          StickySidebar.eventTrigger(this.sidebar, affixedEvent);\r\n        } else {\r\n          if( this._initialized ) this.sidebarInner.style.left = style.inner.left;\r\n        }\r\n  \r\n        this.affixedType = affixType;\r\n      }\r\n  \r\n      /**\r\n       * Breakdown sticky sidebar when window width is below `options.minWidth` value.\r\n       * @protected\r\n       */\r\n      _widthBreakpoint(){\r\n  \r\n        if( window.innerWidth <= this.options.minWidth ){\r\n          this._breakpoint = true;\r\n          this.affixedType = 'STATIC';\r\n  \r\n          this.sidebar.removeAttribute('style');\r\n          StickySidebar.removeClass(this.sidebar, this.options.stickyClass);\r\n          this.sidebarInner.removeAttribute('style');\r\n        } else {\r\n          this._breakpoint = false;\r\n        }\r\n      }\r\n  \r\n      /**\r\n       * Switches between functions stack for each event type, if there's no \r\n       * event, it will re-initialize sticky sidebar.\r\n       * @public\r\n       */\r\n      updateSticky(event = {}){\r\n        if( this._running ) return;\r\n        this._running = true;\r\n  \r\n        ((eventType) => {\r\n\r\n          requestAnimationFrame(() => {\r\n            switch( eventType ){\r\n              // When browser is scrolling and re-calculate just dimensions\r\n              // within scroll. \r\n              case 'scroll':\r\n                this._calcDimensionsWithScroll();\r\n                this.observeScrollDir();\r\n                this.stickyPosition();\r\n                break;\r\n  \r\n              // When browser is resizing or there's no event, observe width\r\n              // breakpoint and re-calculate dimensions.\r\n              case 'resize':\r\n              default: \r\n                this._widthBreakpoint();\r\n                this.calcDimensions();\r\n                this.stickyPosition(true);\r\n                break;\r\n            }\r\n            this._running = false;\r\n          });\r\n        })(event.type);\r\n      }\r\n  \r\n      /**\r\n       * Set browser support features to the public property.\r\n       * @private\r\n       */\r\n      _setSupportFeatures(){\r\n        var support = this.support;\r\n  \r\n        support.transform = StickySidebar.supportTransform();\r\n        support.transform3d = StickySidebar.supportTransform(true);\r\n      }\r\n  \r\n      /**\r\n       * Get translate value, if the browser supports transfrom3d, it will adopt it.\r\n       * and the same with translate. if browser doesn't support both return false.\r\n       * @param {Number} y - Value of Y-axis.\r\n       * @param {Number} x - Value of X-axis.\r\n       * @param {Number} z - Value of Z-axis.\r\n       * @return {String|False}\r\n       */\r\n      _getTranslate(y = 0, x = 0, z = 0){\r\n        if( this.support.transform3d ) return 'translate3d(' + y +', '+ x +', '+ z +')';\r\n        else if( this.support.translate ) return 'translate('+ y +', '+ x +')';\r\n        else return false;\r\n      }\r\n  \r\n      /**\r\n       * Destroy sticky sidebar plugin.\r\n       * @public\r\n       */\r\n      destroy(){\r\n        window.removeEventListener('resize', this, {caption: false});\r\n        window.removeEventListener('scroll', this, {caption: false});\r\n  \r\n        this.sidebar.classList.remove(this.options.stickyClass);\r\n        this.sidebar.style.minHeight = '';\r\n  \r\n        this.sidebar.removeEventListener('update' + EVENT_KEY, this);\r\n  \r\n        var styleReset = {inner: {}, outer: {}};\r\n  \r\n        styleReset.inner = {position: '', top: '', left: '', bottom: '', width: '',  transform: ''};\r\n        styleReset.outer = {height: '', position: ''};\r\n  \r\n        for( let key in styleReset.outer )\r\n          this.sidebar.style[key] = styleReset.outer[key];\r\n  \r\n        for( let key in styleReset.inner )\r\n          this.sidebarInner.style[key] = styleReset.inner[key];\r\n  \r\n        if( this.options.resizeSensor && 'undefined' !== typeof ResizeSensor ){\r\n          ResizeSensor.detach(this.sidebarInner, this.handleEvent);\r\n          ResizeSensor.detach(this.container, this.handleEvent);\r\n        }\r\n      }\r\n  \r\n      /**\r\n       * Determine if the browser supports CSS transform feature.\r\n       * @function\r\n       * @static\r\n       * @param {Boolean} transform3d - Detect transform with translate3d.\r\n       * @return {String}\r\n       */\r\n      static supportTransform(transform3d){\r\n        var result = false,\r\n            property = (transform3d) ? 'perspective' : 'transform',\r\n            upper = property.charAt(0).toUpperCase() + property.slice(1),\r\n            prefixes = ['Webkit', 'Moz', 'O', 'ms'],\r\n            support = document.createElement('support'),\r\n            style = support.style;\r\n  \r\n        (property + ' ' + prefixes.join(upper + ' ') + upper).split(' ').forEach(function(property, i) {\r\n          if (style[property] !== undefined) {\r\n            result = property;\r\n            return false;\r\n          }\r\n        });\r\n        return result;\r\n      }\r\n  \r\n      /**\r\n       * Trigger custom event.\r\n       * @static\r\n       * @param {DOMObject} element - Target element on the DOM.\r\n       * @param {String} eventName - Event name.\r\n       * @param {Object} data - \r\n       */\r\n      static eventTrigger(element, eventName, data){\r\n        try{\r\n          var event = new CustomEvent(eventName, {detail: data});\r\n        } catch(e){\r\n          var event = document.createEvent('CustomEvent');\r\n          event.initCustomEvent(eventName, true, true, data);\r\n        }\r\n        element.dispatchEvent(event);\r\n      }\r\n  \r\n      /**\r\n       * Extend options object with defaults.\r\n       * @function\r\n       * @static\r\n       */\r\n      static extend(defaults, options){\r\n        var results = {};\r\n        for( let key in defaults ){\r\n          if( 'undefined' !== typeof options[key] ) results[key] = options[key];\r\n          else results[key] = defaults[key];\r\n        }\r\n        return results;\r\n      }\r\n  \r\n      /**\r\n       * Get current coordinates left and top of specific element.\r\n       * @static\r\n       */\r\n      static offsetRelative(element){\r\n        var result = {left: 0, top: 0};\r\n\r\n        do{\r\n          let offsetTop = element.offsetTop;\r\n          let offsetLeft = element.offsetLeft;\r\n  \r\n          if( ! isNaN(offsetTop) )\r\n            result.top += offsetTop;\r\n  \r\n          if( ! isNaN(offsetLeft) )\r\n            result.left += offsetLeft;\r\n\r\n          element = ( 'BODY' === element.tagName ) ?\r\n                      element.parentElement : element.offsetParent;\r\n        } while(element)\r\n        return result;\r\n      }\r\n  \r\n      /**\r\n       * Add specific class name to specific element.\r\n       * @static \r\n       * @param {ObjectDOM} element \r\n       * @param {String} className \r\n       */\r\n      static addClass(element, className){\r\n        if( ! StickySidebar.hasClass(element, className) ){\r\n          if (element.classList)\r\n            element.classList.add(className);\r\n          else\r\n            element.className += ' ' + className;\r\n        }\r\n      }\r\n      \r\n      /**\r\n       * Remove specific class name to specific element\r\n       * @static\r\n       * @param {ObjectDOM} element \r\n       * @param {String} className \r\n       */\r\n      static removeClass(element, className){\r\n        if( StickySidebar.hasClass(element, className) ){\r\n          if (element.classList)\r\n            element.classList.remove(className);\r\n          else\r\n            element.className = element.className.replace(new RegExp('(^|\\\\b)' + className.split(' ').join('|') + '(\\\\b|$)', 'gi'), ' ');\r\n        }\r\n      }\r\n\r\n      /**\r\n       * Determine weather the element has specific class name.\r\n       * @static\r\n       * @param {ObjectDOM} element \r\n       * @param {String} className \r\n       */\r\n      static hasClass(element, className){\r\n        if (element.classList)\r\n          return element.classList.contains(className);\r\n        else\r\n          return new RegExp('(^| )' + className + '( |$)', 'gi').test(element.className);\r\n      }\r\n    }\r\n  \r\n    return StickySidebar;\r\n  })();\r\n  \r\n  export default StickySidebar;\r\n  \r\n  // Global\r\n  // -------------------------\r\n  window.StickySidebar = StickySidebar;","import StickySidebar from'sticky-sidebar';\n\n// StickySidebarのインスタンスを保持する変数\nlet stickySidebar;\n\nfunction initializeStickySidebar() {\n  // 該当要素がなければ何もしない\n  const existChat = document.querySelector('.c-floating-chat');\n  if (!existChat) return;\n\n  // 既存のインスタンスがあれば破棄\n  if (stickySidebar) {\n    stickySidebar.destroy();\n  }\n\n  // 新しいインスタンスを作成\n  stickySidebar = new StickySidebar('.c-floating-chat__js', {\n    containerSelector: '.c-floating-chat',\n    innerWrapperSelector: '.c-floating-chat__container',\n    // 335は調整値\n    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