Comply to the new rules

build/build-plugins.js

@@ -39,7 +39,7 @@ const bsPlugins = {
 }
 const rootPath = TEST ? '../js/coverage/dist/' : '../js/dist/'
 
-const build = async (plugin) => {
+const build = async plugin => {
   console.log(`Building ${plugin} plugin...`)
 
   const external = ['jquery', 'popper.js']
@@ -81,7 +81,7 @@ const build = async (plugin) => {
 
 const main = async () => {
   try {
-    await Promise.all(Object.keys(bsPlugins).map((plugin) => build(plugin)))
+    await Promise.all(Object.keys(bsPlugins).map(plugin => build(plugin)))
   } catch (error) {
     console.error(error)
 

build/change-version.js

@@ -30,18 +30,21 @@ function walkAsync(directory, excludedDirectories, fileCallback, errback) {
   if (excludedDirectories.has(path.parse(directory).base)) {
     return
   }
+
   fs.readdir(directory, (err, names) => {
     if (err) {
       errback(err)
       return
     }
-    names.forEach((name) => {
+
+    names.forEach(name => {
       const filepath = path.join(directory, name)
       fs.lstat(filepath, (err, stats) => {
         if (err) {
           process.nextTick(errback, err)
           return
         }
+
         if (stats.isDirectory()) {
           process.nextTick(walkAsync, filepath, excludedDirectories, fileCallback, errback)
         } else if (stats.isFile()) {
@@ -55,18 +58,19 @@ function walkAsync(directory, excludedDirectories, fileCallback, errback) {
 function replaceRecursively(directory, excludedDirectories, allowedExtensions, original, replacement) {
   original = new RegExp(regExpQuote(original), 'g')
   replacement = regExpQuoteReplacement(replacement)
-  const updateFile = DRY_RUN ? (filepath) => {
+  const updateFile = DRY_RUN ? filepath => {
     if (allowedExtensions.has(path.parse(filepath).ext)) {
       console.log(`FILE: ${filepath}`)
     } else {
       console.log(`EXCLUDED:${filepath}`)
     }
-  } : (filepath) => {
+  } : filepath => {
     if (allowedExtensions.has(path.parse(filepath).ext)) {
       sh.sed('-i', original, replacement, filepath)
     }
   }
-  walkAsync(directory, excludedDirectories, updateFile, (err) => {
+
+  walkAsync(directory, excludedDirectories, updateFile, err => {
     console.error('ERROR while traversing directory!:')
     console.error(err)
     process.exit(1)
@@ -79,6 +83,7 @@ function main(args) {
     console.error('Got arguments:', args)
     process.exit(1)
   }
+
   const oldVersion = args[0]
   const newVersion = args[1]
   const EXCLUDED_DIRS = new Set([

build/generate-sri.js

@@ -49,7 +49,7 @@ const files = [
   }
 ]
 
-files.forEach((file) => {
+files.forEach(file => {
   fs.readFile(file.file, 'utf8', (err, data) => {
     if (err) {
       throw err

build/postcss.config.js

@@ -1,6 +1,6 @@
 'use strict'
 
-module.exports = (ctx) => ({
+module.exports = ctx => ({
   map: ctx.file.dirname.includes('examples') ? false : {
     inline: false,
     annotation: true,

build/zip-examples.js

@@ -43,7 +43,7 @@ sh.cp('-f', [
 sh.rm(`${folderName}/index.html`)
 
 // get all examples' HTML files
-sh.find(`${folderName}/**/*.html`).forEach((file) => {
+sh.find(`${folderName}/**/*.html`).forEach(file => {
   const fileContents = sh.cat(file)
     .toString()
     .replace(new RegExp(`"/docs/${versionShort}/`, 'g'), '"../')

js/src/alert.js

@@ -105,7 +105,7 @@ class Alert {
     const transitionDuration = Util.getTransitionDurationFromElement(element)
 
     $(element)
-      .one(Util.TRANSITION_END, (event) => this._destroyElement(element, event))
+      .one(Util.TRANSITION_END, event => this._destroyElement(element, event))
       .emulateTransitionEnd(transitionDuration)
   }
 

js/src/button.js

@@ -85,6 +85,7 @@ class Button {
           if (input.type === 'checkbox' || input.type === 'radio') {
             input.checked = !this._element.classList.contains(CLASS_NAME_ACTIVE)
           }
+
           $(input).trigger('change')
         }
 
@@ -135,7 +136,7 @@ class Button {
  */
 
 $(document)
-  .on(EVENT_CLICK_DATA_API, SELECTOR_DATA_TOGGLE_CARROT, (event) => {
+  .on(EVENT_CLICK_DATA_API, SELECTOR_DATA_TOGGLE_CARROT, event => {
     let button = event.target
     const initialButton = button
 
@@ -158,7 +159,7 @@ $(document)
       }
     }
   })
-  .on(EVENT_FOCUS_BLUR_DATA_API, SELECTOR_DATA_TOGGLE_CARROT, (event) => {
+  .on(EVENT_FOCUS_BLUR_DATA_API, SELECTOR_DATA_TOGGLE_CARROT, event => {
     const button = $(event.target).closest(SELECTOR_BUTTON)[0]
     $(button).toggleClass(CLASS_NAME_FOCUS, /^focus(in)?$/.test(event.type))
   })

js/src/carousel.js

@@ -195,9 +195,9 @@ class Carousel {
       return
     }
 
-    const direction = index > activeIndex
+    const direction = index > activeIndex ?
-      ? DIRECTION_NEXT
+      DIRECTION_NEXT :
-      : DIRECTION_PREV
+      DIRECTION_PREV
 
     this._slide(direction, this._items[index])
   }
@@ -251,13 +251,13 @@ class Carousel {
 
   _addEventListeners() {
     if (this._config.keyboard) {
-      $(this._element).on(EVENT_KEYDOWN, (event) => this._keydown(event))
+      $(this._element).on(EVENT_KEYDOWN, event => this._keydown(event))
     }
 
     if (this._config.pause === 'hover') {
       $(this._element)
-        .on(EVENT_MOUSEENTER, (event) => this.pause(event))
+        .on(EVENT_MOUSEENTER, event => this.pause(event))
-        .on(EVENT_MOUSELEAVE, (event) => this.cycle(event))
+        .on(EVENT_MOUSELEAVE, event => this.cycle(event))
     }
 
     if (this._config.touch) {
@@ -270,7 +270,7 @@ class Carousel {
       return
     }
 
-    const start = (event) => {
+    const start = event => {
       if (this._pointerEvent && PointerType[event.originalEvent.pointerType.toUpperCase()]) {
         this.touchStartX = event.originalEvent.clientX
       } else if (!this._pointerEvent) {
@@ -278,7 +278,7 @@ class Carousel {
       }
     }
 
-    const move = (event) => {
+    const move = event => {
       // ensure swiping with one touch and not pinching
       if (event.originalEvent.touches && event.originalEvent.touches.length > 1) {
         this.touchDeltaX = 0
@@ -287,7 +287,7 @@ class Carousel {
       }
     }
 
-    const end = (event) => {
+    const end = event => {
       if (this._pointerEvent && PointerType[event.originalEvent.pointerType.toUpperCase()]) {
         this.touchDeltaX = event.originalEvent.clientX - this.touchStartX
       }
@@ -306,22 +306,23 @@ class Carousel {
         if (this.touchTimeout) {
           clearTimeout(this.touchTimeout)
         }
-        this.touchTimeout = setTimeout((event) => this.cycle(event), TOUCHEVENT_COMPAT_WAIT + this._config.interval)
+
+        this.touchTimeout = setTimeout(event => this.cycle(event), TOUCHEVENT_COMPAT_WAIT + this._config.interval)
       }
     }
 
     $(this._element.querySelectorAll(SELECTOR_ITEM_IMG))
-      .on(EVENT_DRAG_START, (e) => e.preventDefault())
+      .on(EVENT_DRAG_START, e => e.preventDefault())
 
     if (this._pointerEvent) {
-      $(this._element).on(EVENT_POINTERDOWN, (event) => start(event))
+      $(this._element).on(EVENT_POINTERDOWN, event => start(event))
-      $(this._element).on(EVENT_POINTERUP, (event) => end(event))
+      $(this._element).on(EVENT_POINTERUP, event => end(event))
 
       this._element.classList.add(CLASS_NAME_POINTER_EVENT)
     } else {
-      $(this._element).on(EVENT_TOUCHSTART, (event) => start(event))
+      $(this._element).on(EVENT_TOUCHSTART, event => start(event))
-      $(this._element).on(EVENT_TOUCHMOVE, (event) => move(event))
+      $(this._element).on(EVENT_TOUCHMOVE, event => move(event))
-      $(this._element).on(EVENT_TOUCHEND, (event) => end(event))
+      $(this._element).on(EVENT_TOUCHEND, event => end(event))
     }
   }
 
@@ -344,9 +345,9 @@ class Carousel {
   }
 
   _getItemIndex(element) {
-    this._items = element && element.parentNode
+    this._items = element && element.parentNode ?
-      ? [].slice.call(element.parentNode.querySelectorAll(SELECTOR_ITEM))
+      [].slice.call(element.parentNode.querySelectorAll(SELECTOR_ITEM)) :
-      : []
+      []
     return this._items.indexOf(element)
   }
 
@@ -365,8 +366,8 @@ class Carousel {
     const delta = direction === DIRECTION_PREV ? -1 : 1
     const itemIndex = (activeIndex + delta) % this._items.length
 
-    return itemIndex === -1
+    return itemIndex === -1 ?
-      ? this._items[this._items.length - 1] : this._items[itemIndex]
+      this._items[this._items.length - 1] : this._items[itemIndex]
   }
 
   _triggerSlideEvent(relatedTarget, eventDirectionName) {
@@ -525,6 +526,7 @@ class Carousel {
         if (typeof data[action] === 'undefined') {
           throw new TypeError(`No method named "${action}"`)
         }
+
         data[action]()
       } else if (_config.interval && _config.ride) {
         data.pause()

js/src/collapse.js

@@ -69,7 +69,7 @@ class Collapse {
       const elem = toggleList[i]
       const selector = Util.getSelectorFromElement(elem)
       const filterElement = [].slice.call(document.querySelectorAll(selector))
-        .filter((foundElem) => foundElem === element)
+        .filter(foundElem => foundElem === element)
 
       if (selector !== null && filterElement.length > 0) {
         this._selector = selector
@@ -119,7 +119,7 @@ class Collapse {
 
     if (this._parent) {
       actives = [].slice.call(this._parent.querySelectorAll(SELECTOR_ACTIVES))
-        .filter((elem) => {
+        .filter(elem => {
           if (typeof this._config.parent === 'string') {
             return elem.getAttribute('data-parent') === this._config.parent
           }
@@ -345,6 +345,7 @@ class Collapse {
         if (typeof data[config] === 'undefined') {
           throw new TypeError(`No method named "${config}"`)
         }
+
         data[config]()
       }
     })

js/src/dropdown.js

@@ -172,6 +172,7 @@ class Dropdown {
       if (this._config.boundary !== 'scrollParent') {
         $(parent).addClass(CLASS_NAME_POSITION_STATIC)
       }
+
       this._popper = new Popper(referenceElement, this._menu, this._getPopperConfig())
     }
 
@@ -241,7 +242,7 @@ class Dropdown {
   // Private
 
   _addEventListeners() {
-    $(this._element).on(EVENT_CLICK, (event) => {
+    $(this._element).on(EVENT_CLICK, event => {
       event.preventDefault()
       event.stopPropagation()
       this.toggle()
@@ -272,6 +273,7 @@ class Dropdown {
         this._menu = parent.querySelector(SELECTOR_MENU)
       }
     }
+
     return this._menu
   }
 
@@ -281,9 +283,9 @@ class Dropdown {
 
     // Handle dropup
     if ($parentDropdown.hasClass(CLASS_NAME_DROPUP)) {
-      placement = $(this._menu).hasClass(CLASS_NAME_MENURIGHT)
+      placement = $(this._menu).hasClass(CLASS_NAME_MENURIGHT) ?
-        ? PLACEMENT_TOPEND
+        PLACEMENT_TOPEND :
-        : PLACEMENT_TOP
+        PLACEMENT_TOP
     } else if ($parentDropdown.hasClass(CLASS_NAME_DROPRIGHT)) {
       placement = PLACEMENT_RIGHT
     } else if ($parentDropdown.hasClass(CLASS_NAME_DROPLEFT)) {
@@ -291,6 +293,7 @@ class Dropdown {
     } else if ($(this._menu).hasClass(CLASS_NAME_MENURIGHT)) {
       placement = PLACEMENT_BOTTOMEND
     }
+
     return placement
   }
 
@@ -302,7 +305,7 @@ class Dropdown {
     const offset = {}
 
     if (typeof this._config.offset === 'function') {
-      offset.fn = (data) => {
+      offset.fn = data => {
         data.offsets = {
           ...data.offsets,
           ...this._config.offset(data.offsets, this._element) || {}
@@ -360,6 +363,7 @@ class Dropdown {
         if (typeof data[config] === 'undefined') {
           throw new TypeError(`No method named "${config}"`)
         }
+
         data[config]()
       }
     })
@@ -444,8 +448,8 @@ class Dropdown {
     //  - If key is other than escape
     //    - If key is not up or down => not a dropdown command
     //    - If trigger inside the menu => not a dropdown command
-    if (/input|textarea/i.test(event.target.tagName)
+    if (/input|textarea/i.test(event.target.tagName) ?
-      ? event.which === SPACE_KEYCODE || event.which !== ESCAPE_KEYCODE &&
+      event.which === SPACE_KEYCODE || event.which !== ESCAPE_KEYCODE &&
       (event.which !== ARROW_DOWN_KEYCODE && event.which !== ARROW_UP_KEYCODE ||
         $(event.target).closest(SELECTOR_MENU).length) : !REGEXP_KEYDOWN.test(event.which)) {
       return
@@ -475,7 +479,7 @@ class Dropdown {
     }
 
     const items = [].slice.call(parent.querySelectorAll(SELECTOR_VISIBLE_ITEMS))
-      .filter((item) => $(item).is(':visible'))
+      .filter(item => $(item).is(':visible'))
 
     if (items.length === 0) {
       return
@@ -514,7 +518,7 @@ $(document)
     event.stopPropagation()
     Dropdown._jQueryInterface.call($(this), 'toggle')
   })
-  .on(EVENT_CLICK_DATA_API, SELECTOR_FORM_CHILD, (e) => {
+  .on(EVENT_CLICK_DATA_API, SELECTOR_FORM_CHILD, e => {
     e.stopPropagation()
   })
 

js/src/modal.js

@@ -131,11 +131,11 @@ class Modal {
     $(this._element).on(
       EVENT_CLICK_DISMISS,
       SELECTOR_DATA_DISMISS,
-      (event) => this.hide(event)
+      event => this.hide(event)
     )
 
     $(this._dialog).on(EVENT_MOUSEDOWN_DISMISS, () => {
-      $(this._element).one(EVENT_MOUSEUP_DISMISS, (event) => {
+      $(this._element).one(EVENT_MOUSEUP_DISMISS, event => {
         if ($(event.target).is(this._element)) {
           this._ignoreBackdropClick = true
         }
@@ -183,7 +183,7 @@ class Modal {
       const transitionDuration = Util.getTransitionDurationFromElement(this._element)
 
       $(this._element)
-        .one(Util.TRANSITION_END, (event) => this._hideModal(event))
+        .one(Util.TRANSITION_END, event => this._hideModal(event))
         .emulateTransitionEnd(transitionDuration)
     } else {
       this._hideModal()
@@ -192,7 +192,7 @@ class Modal {
 
   dispose() {
     [window, this._element, this._dialog]
-      .forEach((htmlElement) => $(htmlElement).off(EVENT_KEY))
+      .forEach(htmlElement => $(htmlElement).off(EVENT_KEY))
 
     /**
      * `document` has 2 events `EVENT_FOCUSIN` and `EVENT_CLICK_DATA_API`
@@ -304,6 +304,7 @@ class Modal {
       if (this._config.focus) {
         this._element.focus()
       }
+
       this._isTransitioning = false
       $(this._element).trigger(shownEvent)
     }
@@ -322,7 +323,7 @@ class Modal {
   _enforceFocus() {
     $(document)
       .off(EVENT_FOCUSIN) // Guard against infinite focus loop
-      .on(EVENT_FOCUSIN, (event) => {
+      .on(EVENT_FOCUSIN, event => {
         if (document !== event.target &&
             this._element !== event.target &&
             $(this._element).has(event.target).length === 0) {
@@ -333,7 +334,7 @@ class Modal {
 
   _setEscapeEvent() {
     if (this._isShown) {
-      $(this._element).on(EVENT_KEYDOWN_DISMISS, (event) => {
+      $(this._element).on(EVENT_KEYDOWN_DISMISS, event => {
         if (this._config.keyboard && event.which === ESCAPE_KEYCODE) {
           event.preventDefault()
           this.hide()
@@ -348,7 +349,7 @@ class Modal {
 
   _setResizeEvent() {
     if (this._isShown) {
-      $(window).on(EVENT_RESIZE, (event) => this.handleUpdate(event))
+      $(window).on(EVENT_RESIZE, event => this.handleUpdate(event))
     } else {
       $(window).off(EVENT_RESIZE)
     }
@@ -376,8 +377,8 @@ class Modal {
   }
 
   _showBackdrop(callback) {
-    const animate = $(this._element).hasClass(CLASS_NAME_FADE)
+    const animate = $(this._element).hasClass(CLASS_NAME_FADE) ?
-      ? CLASS_NAME_FADE : ''
+      CLASS_NAME_FADE : ''
 
     if (this._isShown && this._config.backdrop) {
       this._backdrop = document.createElement('div')
@@ -389,11 +390,12 @@ class Modal {
 
       $(this._backdrop).appendTo(document.body)
 
-      $(this._element).on(EVENT_CLICK_DISMISS, (event) => {
+      $(this._element).on(EVENT_CLICK_DISMISS, event => {
         if (this._ignoreBackdropClick) {
           this._ignoreBackdropClick = false
           return
         }
+
         if (event.target !== event.currentTarget) {
           return
         }
@@ -563,6 +565,7 @@ class Modal {
         if (typeof data[config] === 'undefined') {
           throw new TypeError(`No method named "${config}"`)
         }
+
         data[config](relatedTarget)
       } else if (_config.show) {
         data.show(relatedTarget)
@@ -585,8 +588,8 @@ $(document).on(EVENT_CLICK_DATA_API, SELECTOR_DATA_TOGGLE, function (event) {
     target = document.querySelector(selector)
   }
 
-  const config = $(target).data(DATA_KEY)
+  const config = $(target).data(DATA_KEY) ?
-    ? 'toggle' : {
+    'toggle' : {
       ...$(target).data(),
       ...$(this).data()
     }
@@ -595,7 +598,7 @@ $(document).on(EVENT_CLICK_DATA_API, SELECTOR_DATA_TOGGLE, function (event) {
     event.preventDefault()
   }
 
-  const $target = $(target).one(EVENT_SHOW, (showEvent) => {
+  const $target = $(target).one(EVENT_SHOW, showEvent => {
     if (showEvent.isDefaultPrevented()) {
       // Only register focus restorer if modal will actually get shown
       return

js/src/popover.js

@@ -118,6 +118,7 @@ class Popover extends Tooltip {
     if (typeof content === 'function') {
       content = content.call(this.element)
     }
+
     this.setElementContent($tip.find(SELECTOR_CONTENT), content)
 
     $tip.removeClass(`${CLASS_NAME_FADE} ${CLASS_NAME_SHOW}`)
@@ -158,6 +159,7 @@ class Popover extends Tooltip {
         if (typeof data[config] === 'undefined') {
           throw new TypeError(`No method named "${config}"`)
         }
+
         data[config]()
       }
     })

js/src/scrollspy.js

@@ -71,7 +71,7 @@ class ScrollSpy {
     this._activeTarget = null
     this._scrollHeight = 0
 
-    $(this._scrollElement).on(EVENT_SCROLL, (event) => this._process(event))
+    $(this._scrollElement).on(EVENT_SCROLL, event => this._process(event))
 
     this.refresh()
     this._process()
@@ -90,14 +90,14 @@ class ScrollSpy {
   // Public
 
   refresh() {
-    const autoMethod = this._scrollElement === this._scrollElement.window
+    const autoMethod = this._scrollElement === this._scrollElement.window ?
-      ? METHOD_OFFSET : METHOD_POSITION
+      METHOD_OFFSET : METHOD_POSITION
 
-    const offsetMethod = this._config.method === 'auto'
+    const offsetMethod = this._config.method === 'auto' ?
-      ? autoMethod : this._config.method
+      autoMethod : this._config.method
 
-    const offsetBase = offsetMethod === METHOD_POSITION
+    const offsetBase = offsetMethod === METHOD_POSITION ?
-      ? this._getScrollTop() : 0
+      this._getScrollTop() : 0
 
     this._offsets = []
     this._targets = []
@@ -107,7 +107,7 @@ class ScrollSpy {
     const targets = [].slice.call(document.querySelectorAll(this._selector))
 
     targets
-      .map((element) => {
+      .map(element => {
         let target
         const targetSelector = Util.getSelectorFromElement(element)
 
@@ -125,11 +125,12 @@ class ScrollSpy {
             ]
           }
         }
+
         return null
       })
-      .filter((item) => item)
+      .filter(item => item)
       .sort((a, b) => a[0] - b[0])
-      .forEach((item) => {
+      .forEach(item => {
         this._offsets.push(item[0])
         this._targets.push(item[1])
       })
@@ -163,6 +164,7 @@ class ScrollSpy {
         id = Util.getUID(NAME)
         $(config.target).attr('id', id)
       }
+
       config.target = `#${id}`
     }
 
@@ -172,8 +174,8 @@ class ScrollSpy {
   }
 
   _getScrollTop() {
-    return this._scrollElement === window
+    return this._scrollElement === window ?
-      ? this._scrollElement.pageYOffset : this._scrollElement.scrollTop
+      this._scrollElement.pageYOffset : this._scrollElement.scrollTop
   }
 
   _getScrollHeight() {
@@ -184,8 +186,8 @@ class ScrollSpy {
   }
 
   _getOffsetHeight() {
-    return this._scrollElement === window
+    return this._scrollElement === window ?
-      ? window.innerHeight : this._scrollElement.getBoundingClientRect().height
+      window.innerHeight : this._scrollElement.getBoundingClientRect().height
   }
 
   _process() {
@@ -203,6 +205,7 @@ class ScrollSpy {
       if (this._activeTarget !== target) {
         this._activate(target)
       }
+
       return
     }
 
@@ -231,7 +234,7 @@ class ScrollSpy {
 
     const queries = this._selector
       .split(',')
-      .map((selector) => `${selector}[data-target="${target}"],${selector}[href="${target}"]`)
+      .map(selector => `${selector}[data-target="${target}"],${selector}[href="${target}"]`)
 
     const $link = $([].slice.call(document.querySelectorAll(queries.join(','))))
 
@@ -262,8 +265,8 @@ class ScrollSpy {
 
   _clear() {
     [].slice.call(document.querySelectorAll(this._selector))
-      .filter((node) => node.classList.contains(CLASS_NAME_ACTIVE))
+      .filter(node => node.classList.contains(CLASS_NAME_ACTIVE))
-      .forEach((node) => node.classList.remove(CLASS_NAME_ACTIVE))
+      .forEach(node => node.classList.remove(CLASS_NAME_ACTIVE))
   }
 
   // Static
@@ -282,6 +285,7 @@ class ScrollSpy {
         if (typeof data[config] === 'undefined') {
           throw new TypeError(`No method named "${config}"`)
         }
+
         data[config]()
       }
     })

js/src/tab.js

@@ -135,9 +135,9 @@ class Tab {
   // Private
 
   _activate(element, container, callback) {
-    const activeElements = container && (container.nodeName === 'UL' || container.nodeName === 'OL')
+    const activeElements = container && (container.nodeName === 'UL' || container.nodeName === 'OL') ?
-      ? $(container).find(SELECTOR_ACTIVE_UL)
+      $(container).find(SELECTOR_ACTIVE_UL) :
-      : $(container).children(SELECTOR_ACTIVE)
+      $(container).children(SELECTOR_ACTIVE)
 
     const active = activeElements[0]
     const isTransitioning = callback && (active && $(active).hasClass(CLASS_NAME_FADE))
@@ -220,6 +220,7 @@ class Tab {
         if (typeof data[config] === 'undefined') {
           throw new TypeError(`No method named "${config}"`)
         }
+
         data[config]()
       }
     })

js/src/tools/sanitizer.js

@@ -77,7 +77,7 @@ function allowedAttribute(attr, allowedAttributeList) {
     return true
   }
 
-  const regExp = allowedAttributeList.filter((attrRegex) => attrRegex instanceof RegExp)
+  const regExp = allowedAttributeList.filter(attrRegex => attrRegex instanceof RegExp)
 
   // Check if a regular expression validates the attribute.
   for (let i = 0, len = regExp.length; i < len; i++) {
@@ -116,7 +116,7 @@ export function sanitizeHtml(unsafeHtml, whiteList, sanitizeFn) {
     const attributeList = [].slice.call(el.attributes)
     const whitelistedAttributes = [].concat(whiteList['*'] || [], whiteList[elName] || [])
 
-    attributeList.forEach((attr) => {
+    attributeList.forEach(attr => {
       if (!allowedAttribute(attr, whitelistedAttributes)) {
         el.removeAttribute(attr.nodeName)
       }

js/src/tooltip.js

@@ -265,9 +265,9 @@ class Tooltip {
         $(tip).addClass(CLASS_NAME_FADE)
       }
 
-      const placement  = typeof this.config.placement === 'function'
+      const placement = typeof this.config.placement === 'function' ?
-        ? this.config.placement.call(this, tip, this.element)
+        this.config.placement.call(this, tip, this.element) :
-        : this.config.placement
+        this.config.placement
 
       const attachment = this._getAttachment(placement)
       this.addAttachmentClass(attachment)
@@ -297,6 +297,7 @@ class Tooltip {
         if (this.config.animation) {
           this._fixTransition()
         }
+
         const prevHoverState = this._hoverState
         this._hoverState = null
 
@@ -426,9 +427,9 @@ class Tooltip {
     let title = this.element.getAttribute('data-original-title')
 
     if (!title) {
-      title = typeof this.config.title === 'function'
+      title = typeof this.config.title === 'function' ?
-        ? this.config.title.call(this.element)
+        this.config.title.call(this.element) :
-        : this.config.title
+        this.config.title
     }
 
     return title
@@ -451,12 +452,12 @@ class Tooltip {
           boundariesElement: this.config.boundary
         }
       },
-      onCreate: (data) => {
+      onCreate: data => {
         if (data.originalPlacement !== data.placement) {
           this._handlePopperPlacementChange(data)
         }
       },
-      onUpdate: (data) => this._handlePopperPlacementChange(data)
+      onUpdate: data => this._handlePopperPlacementChange(data)
     }
 
     return {
@@ -469,7 +470,7 @@ class Tooltip {
     const offset = {}
 
     if (typeof this.config.offset === 'function') {
-      offset.fn = (data) => {
+      offset.fn = data => {
         data.offsets = {
           ...data.offsets,
           ...this.config.offset(data.offsets, this.element) || {}
@@ -503,24 +504,24 @@ class Tooltip {
   _setListeners() {
     const triggers = this.config.trigger.split(' ')
 
-    triggers.forEach((trigger) => {
+    triggers.forEach(trigger => {
       if (trigger === 'click') {
         $(this.element).on(
           this.constructor.Event.CLICK,
           this.config.selector,
-          (event) => this.toggle(event)
+          event => this.toggle(event)
         )
       } else if (trigger !== TRIGGER_MANUAL) {
-        const eventIn = trigger === TRIGGER_HOVER
+        const eventIn = trigger === TRIGGER_HOVER ?
-          ? this.constructor.Event.MOUSEENTER
+          this.constructor.Event.MOUSEENTER :
-          : this.constructor.Event.FOCUSIN
+          this.constructor.Event.FOCUSIN
-        const eventOut = trigger === TRIGGER_HOVER
+        const eventOut = trigger === TRIGGER_HOVER ?
-          ? this.constructor.Event.MOUSELEAVE
+          this.constructor.Event.MOUSELEAVE :
-          : this.constructor.Event.FOCUSOUT
+          this.constructor.Event.FOCUSOUT
 
         $(this.element)
-          .on(eventIn, this.config.selector, (event) => this._enter(event))
+          .on(eventIn, this.config.selector, event => this._enter(event))
-          .on(eventOut, this.config.selector, (event) => this._leave(event))
+          .on(eventOut, this.config.selector, event => this._leave(event))
       }
     })
 
@@ -647,7 +648,7 @@ class Tooltip {
     const dataAttributes = $(this.element).data()
 
     Object.keys(dataAttributes)
-      .forEach((dataAttr) => {
+      .forEach(dataAttr => {
         if (DISALLOWED_ATTRIBUTES.indexOf(dataAttr) !== -1) {
           delete dataAttributes[dataAttr]
         }
@@ -750,6 +751,7 @@ class Tooltip {
         if (typeof data[config] === 'undefined') {
           throw new TypeError(`No method named "${config}"`)
         }
+
         data[config]()
       }
     })

js/src/util.js

@@ -34,6 +34,7 @@ function getSpecialTransitionEndEvent() {
       if ($(event.target).is(this)) {
         return event.handleObj.handler.apply(this, arguments) // eslint-disable-line prefer-rest-params
       }
+
       return undefined
     }
   }
@@ -71,9 +72,9 @@ const Util = {
 
   getUID(prefix) {
     do {
-      // eslint-disable-next-line no-bitwise
       prefix += ~~(Math.random() * MAX_UID) // "~~" acts like a faster Math.floor() here
     } while (document.getElementById(prefix))
+
     return prefix
   },
 
@@ -87,7 +88,7 @@ const Util = {
 
     try {
       return document.querySelector(selector) ? selector : null
-    } catch (err) {
+    } catch (_) {
       return null
     }
   },
@@ -138,8 +139,8 @@ const Util = {
       if (Object.prototype.hasOwnProperty.call(configTypes, property)) {
         const expectedTypes = configTypes[property]
         const value = config[property]
-        const valueType     = value && Util.isElement(value)
+        const valueType = value && Util.isElement(value) ?
-          ? 'element' : toType(value)
+          'element' : toType(value)
 
         if (!new RegExp(expectedTypes).test(valueType)) {
           throw new Error(

js/tests/karma.conf.js

@@ -135,7 +135,7 @@ conf.plugins = plugins
 conf.reporters = reporters
 conf.files = files
 
-module.exports = (karmaConfig) => {
+module.exports = karmaConfig => {
   // possible values: karmaConfig.LOG_DISABLE || karmaConfig.LOG_ERROR || karmaConfig.LOG_WARN || karmaConfig.LOG_INFO || karmaConfig.LOG_DEBUG
   conf.logLevel = karmaConfig.LOG_ERROR || karmaConfig.LOG_WARN
   karmaConfig.set(conf)

js/tests/unit/carousel.js

@@ -65,8 +65,8 @@ $(function () {
     $el.bootstrapCarousel()
     try {
       $el.bootstrapCarousel('noMethod')
-    } catch (err) {
+    } catch (error) {
-      assert.strictEqual(err.message, 'No method named "noMethod"')
+      assert.strictEqual(error.message, 'No method named "noMethod"')
     }
   })
 
@@ -89,8 +89,8 @@ $(function () {
 
     try {
       $('<div/>').bootstrapCarousel(config)
-    } catch (err) {
+    } catch (error) {
-      message = err.message
+      message = error.message
     }
 
     assert.ok(message === expectedMessage, 'correct error message')
@@ -102,8 +102,8 @@ $(function () {
 
     try {
       $('<div/>').bootstrapCarousel(config)
-    } catch (err) {
+    } catch (error) {
-      message = err.message
+      message = error.message
     }
 
     assert.ok(message === expectedMessage, 'correct error message')

js/tests/unit/collapse.js

@@ -31,8 +31,8 @@ $(function () {
     $el.bootstrapCollapse()
     try {
       $el.bootstrapCollapse('noMethod')
-    } catch (err) {
+    } catch (error) {
-      assert.strictEqual(err.message, 'No method named "noMethod"')
+      assert.strictEqual(error.message, 'No method named "noMethod"')
     }
   })
 
@@ -830,7 +830,7 @@ $(function () {
         parent: $('.my-collapse')
       })
       assert.ok(true, 'collapse correctly created')
-    } catch (err) {
+    } catch (_) {
       assert.ok(false, 'collapse not created')
     }
   })
@@ -851,7 +851,7 @@ $(function () {
         parent: $('.my-collapse')[0]
       })
       assert.ok(true, 'collapse correctly created')
-    } catch (err) {
+    } catch (_) {
       assert.ok(false, 'collapse not created')
     }
   })

js/tests/unit/dropdown.js

@@ -31,8 +31,8 @@ $(function () {
     $el.bootstrapDropdown()
     try {
       $el.bootstrapDropdown('noMethod')
-    } catch (err) {
+    } catch (error) {
-      assert.strictEqual(err.message, 'No method named "noMethod"')
+      assert.strictEqual(error.message, 'No method named "noMethod"')
     }
   })
 

js/tests/unit/modal.js

@@ -44,8 +44,8 @@ $(function () {
     $el.bootstrapModal()
     try {
       $el.bootstrapModal('noMethod')
-    } catch (err) {
+    } catch (error) {
-      assert.strictEqual(err.message, 'No method named "noMethod"')
+      assert.strictEqual(error.message, 'No method named "noMethod"')
     }
   })
 

js/tests/unit/popover.js

@@ -32,8 +32,8 @@ $(function () {
     $el.bootstrapPopover()
     try {
       $el.bootstrapPopover('noMethod')
-    } catch (err) {
+    } catch (error) {
-      assert.strictEqual(err.message, 'No method named "noMethod"')
+      assert.strictEqual(error.message, 'No method named "noMethod"')
     }
   })
 
@@ -369,8 +369,8 @@ $(function () {
 
     try {
       $('<div data-toggle="popover" data-title="some title" data-content="@Johann-S" style="display: none"/>').bootstrapPopover('show')
-    } catch (err) {
+    } catch (error) {
-      assert.strictEqual(err.message, 'Please use show on visible elements')
+      assert.strictEqual(error.message, 'Please use show on visible elements')
       done()
     }
   })

js/tests/unit/scrollspy.js

@@ -31,8 +31,8 @@ $(function () {
     $el.bootstrapScrollspy()
     try {
       $el.bootstrapScrollspy('noMethod')
-    } catch (err) {
+    } catch (error) {
-      assert.strictEqual(err.message, 'No method named "noMethod"')
+      assert.strictEqual(error.message, 'No method named "noMethod"')
     }
   })
 

js/tests/unit/tab.js

@@ -31,8 +31,8 @@ $(function () {
     $el.bootstrapTab()
     try {
       $el.bootstrapTab('noMethod')
-    } catch (err) {
+    } catch (error) {
-      assert.strictEqual(err.message, 'No method named "noMethod"')
+      assert.strictEqual(error.message, 'No method named "noMethod"')
     }
   })
 

js/tests/unit/toast.js

@@ -41,8 +41,8 @@ $(function () {
 
     try {
       $el.bootstrapToast('noMethod')
-    } catch (err) {
+    } catch (error) {
-      assert.strictEqual(err.message, 'No method named "noMethod"')
+      assert.strictEqual(error.message, 'No method named "noMethod"')
     }
   })
 

js/tests/unit/tooltip.js

@@ -32,8 +32,8 @@ $(function () {
     $el.bootstrapTooltip()
     try {
       $el.bootstrapTooltip('noMethod')
-    } catch (err) {
+    } catch (error) {
-      assert.strictEqual(err.message, 'No method named "noMethod"')
+      assert.strictEqual(error.message, 'No method named "noMethod"')
     }
   })
 
@@ -231,8 +231,8 @@ $(function () {
 
     try {
       $('<div title="tooltip title" style="display: none"/>').bootstrapTooltip('show')
-    } catch (err) {
+    } catch (error) {
-      assert.strictEqual(err.message, 'Please use show on visible elements')
+      assert.strictEqual(error.message, 'Please use show on visible elements')
       done()
     }
   })
@@ -336,7 +336,7 @@ $(function () {
     assert.expect(7)
     var $tooltip = $('<div/>')
       .bootstrapTooltip()
-      .on('click.foo', function () {})  // eslint-disable-line no-empty-function
+      .on('click.foo', function () {})
 
     assert.ok($tooltip.data('bs.tooltip'), 'tooltip has data')
     assert.ok($._data($tooltip[0], 'events').mouseover && $._data($tooltip[0], 'events').mouseout, 'tooltip has hover events')
@@ -561,7 +561,7 @@ $(function () {
 
     try {
       $tooltip.bootstrapTooltip('show')
-    } catch (err) {
+    } catch (_) {
       passed = false
     }
 

js/tests/unit/util.js

@@ -46,8 +46,8 @@ $(function () {
 
     try {
       Util.typeCheckConfig(namePlugin, config, defaultType)
-    } catch (err) {
+    } catch (error) {
-      assert.strictEqual(err.message, 'COLLAPSE: Option "parent" provided type "number" but expected type "(string|element)".')
+      assert.strictEqual(error.message, 'COLLAPSE: Option "parent" provided type "number" but expected type "(string|element)".')
     }
   })
 

site/docs/4.5/assets/js/src/application.js

@@ -109,4 +109,4 @@
 
     bsCustomFileInput.init()
   })
-}(jQuery))
+})(jQuery)

site/docs/4.5/assets/js/src/ie-emulation-modes-warning.js

@@ -11,6 +11,7 @@
     if (groups === null) {
       return null
     }
+
     var ieVersionNum = parseInt(groups[1], 10)
     var ieMajorVersion = Math.floor(ieVersionNum)
     return ieMajorVersion
@@ -24,9 +25,11 @@
     if (typeof jscriptVersion === 'undefined') {
       return 11 // IE11+ not in emulation mode
     }
+
     if (jscriptVersion < 9) {
       return 8 // IE8 (or lower; haven't tested on IE<8)
     }
+
     return jscriptVersion // IE9 or IE10 in any mode, or IE11 in non-IE11 mode
   }
 
@@ -34,14 +37,16 @@
   if (ua.indexOf('Opera') > -1 || ua.indexOf('Presto') > -1) {
     return // Opera, which might pretend to be IE
   }
+
   var emulated = emulatedIEMajorVersion()
   if (emulated === null) {
     return // Not IE
   }
+
   var nonEmulated = actualNonEmulatedIEMajorVersion()
 
   if (emulated !== nonEmulated) {
     // eslint-disable-next-line no-alert
     window.alert('WARNING: You appear to be using IE' + nonEmulated + ' in IE' + emulated + ' emulation mode.\nIE emulation modes can behave significantly differently from ACTUAL older versions of IE.\nPLEASE DON\'T FILE BOOTSTRAP BUGS based on testing in IE emulation modes!')
   }
-}())
+})()

site/docs/4.5/assets/js/src/search.js

@@ -37,12 +37,12 @@
         var currentUrl = getOrigin()
         var liveUrl = 'https://getbootstrap.com/'
 
-        hit.url = currentUrl.lastIndexOf(liveUrl, 0) === 0
+        hit.url = currentUrl.lastIndexOf(liveUrl, 0) === 0 ?
           // On production, return the result as is
-          ? hit.url
+          hit.url :
           // On development or Netlify, replace `hit.url` with a trailing slash,
           // so that the result link is relative to the server root
-          : hit.url.replace(liveUrl, '/')
+          hit.url.replace(liveUrl, '/')
 
         // Prevent jumping to first header
         if (hit.anchor === 'content') {
@@ -56,4 +56,4 @@
     // Set debug to `true` if you want to inspect the dropdown
     debug: false
   })
-}())
+})()

site/docs/4.5/examples/checkout/form-validation.js

@@ -13,8 +13,9 @@
           event.preventDefault()
           event.stopPropagation()
         }
+
         form.classList.add('was-validated')
       }, false)
     })
   }, false)
-}())
+})()

site/docs/4.5/examples/dashboard/dashboard.js

@@ -50,4 +50,4 @@
       }
     }
   })
-}())
+})()