JS: minor refactoring

* shorten block comments
* reorder constants

js/src/alert.js

@@ -9,9 +9,7 @@ import $ from 'jquery'
 import Util from './util'
 
 /**
- * ------------------------------------------------------------------------
  * Constants
- * ------------------------------------------------------------------------
  */
 
 const NAME = 'alert'
@@ -21,20 +19,18 @@ const EVENT_KEY = `.${DATA_KEY}`
 const DATA_API_KEY = '.data-api'
 const JQUERY_NO_CONFLICT = $.fn[NAME]
 
-const SELECTOR_DISMISS = '[data-dismiss="alert"]'
+const CLASS_NAME_ALERT = 'alert'
+const CLASS_NAME_FADE = 'fade'
+const CLASS_NAME_SHOW = 'show'
 
 const EVENT_CLOSE = `close${EVENT_KEY}`
 const EVENT_CLOSED = `closed${EVENT_KEY}`
 const EVENT_CLICK_DATA_API = `click${EVENT_KEY}${DATA_API_KEY}`
 
-const CLASS_NAME_ALERT = 'alert'
-const CLASS_NAME_FADE = 'fade'
-const CLASS_NAME_SHOW = 'show'
+const SELECTOR_DISMISS = '[data-dismiss="alert"]'
 
 /**
- * ------------------------------------------------------------------------
- * Class Definition
- * ------------------------------------------------------------------------
+ * Class definition
  */
 
 class Alert {
@@ -43,13 +39,11 @@ class Alert {
   }
 
   // Getters
-
   static get VERSION() {
     return VERSION
   }
 
   // Public
-
   close(element) {
     let rootElement = this._element
     if (element) {
@@ -71,7 +65,6 @@ class Alert {
   }
 
   // Private
-
   _getRootElement(element) {
     const selector = Util.getSelectorFromElement(element)
     let parent = false
@@ -117,7 +110,6 @@ class Alert {
   }
 
   // Static
-
   static _jQueryInterface(config) {
     return this.each(function () {
       const $element = $(this)
@@ -146,9 +138,7 @@ class Alert {
 }
 
 /**
- * ------------------------------------------------------------------------
- * Data Api implementation
- * ------------------------------------------------------------------------
+ * Data API implementation
  */
 
 $(document).on(
@@ -158,9 +148,7 @@ $(document).on(
 )
 
 /**
- * ------------------------------------------------------------------------
  * jQuery
- * ------------------------------------------------------------------------
  */
 
 $.fn[NAME] = Alert._jQueryInterface

js/src/button.js

@@ -8,9 +8,7 @@
 import $ from 'jquery'
 
 /**
- * ------------------------------------------------------------------------
  * Constants
- * ------------------------------------------------------------------------
  */
 
 const NAME = 'button'
@@ -24,6 +22,11 @@ const CLASS_NAME_ACTIVE = 'active'
 const CLASS_NAME_BUTTON = 'btn'
 const CLASS_NAME_FOCUS = 'focus'
 
+const EVENT_CLICK_DATA_API = `click${EVENT_KEY}${DATA_API_KEY}`
+const EVENT_FOCUS_BLUR_DATA_API = `focus${EVENT_KEY}${DATA_API_KEY} ` +
+                          `blur${EVENT_KEY}${DATA_API_KEY}`
+const EVENT_LOAD_DATA_API = `load${EVENT_KEY}${DATA_API_KEY}`
+
 const SELECTOR_DATA_TOGGLE_CARROT = '[data-toggle^="button"]'
 const SELECTOR_DATA_TOGGLES = '[data-toggle="buttons"]'
 const SELECTOR_DATA_TOGGLE = '[data-toggle="button"]'
@@ -32,15 +35,8 @@ const SELECTOR_INPUT = 'input:not([type="hidden"])'
 const SELECTOR_ACTIVE = '.active'
 const SELECTOR_BUTTON = '.btn'
 
-const EVENT_CLICK_DATA_API = `click${EVENT_KEY}${DATA_API_KEY}`
-const EVENT_FOCUS_BLUR_DATA_API = `focus${EVENT_KEY}${DATA_API_KEY} ` +
-                          `blur${EVENT_KEY}${DATA_API_KEY}`
-const EVENT_LOAD_DATA_API = `load${EVENT_KEY}${DATA_API_KEY}`
-
 /**
- * ------------------------------------------------------------------------
- * Class Definition
- * ------------------------------------------------------------------------
+ * Class definition
  */
 
 class Button {
@@ -50,13 +46,11 @@ class Button {
   }
 
   // Getters
-
   static get VERSION() {
     return VERSION
   }
 
   // Public
-
   toggle() {
     let triggerChangeEvent = true
     let addAriaPressed = true
@@ -111,7 +105,6 @@ class Button {
   }
 
   // Static
-
   static _jQueryInterface(config, avoidTriggerChange) {
     return this.each(function () {
       const $element = $(this)
@@ -132,9 +125,7 @@ class Button {
 }
 
 /**
- * ------------------------------------------------------------------------
- * Data Api implementation
- * ------------------------------------------------------------------------
+ * Data API implementation
  */
 
 $(document)
@@ -194,9 +185,7 @@ $(window).on(EVENT_LOAD_DATA_API, () => {
 })
 
 /**
- * ------------------------------------------------------------------------
  * jQuery
- * ------------------------------------------------------------------------
  */
 
 $.fn[NAME] = Button._jQueryInterface

js/src/carousel.js

@@ -9,9 +9,7 @@ import $ from 'jquery'
 import Util from './util'
 
 /**
- * ------------------------------------------------------------------------
  * Constants
- * ------------------------------------------------------------------------
  */
 
 const NAME = 'carousel'
@@ -25,23 +23,14 @@ const ARROW_RIGHT_KEYCODE = 39 // KeyboardEvent.which value for right arrow key
 const TOUCHEVENT_COMPAT_WAIT = 500 // Time for mouse compat events to fire after touch
 const SWIPE_THRESHOLD = 40
 
-const Default = {
-  interval: 5000,
-  keyboard: true,
-  slide: false,
-  pause: 'hover',
-  wrap: true,
-  touch: true
-}
-
-const DefaultType = {
-  interval: '(number|boolean)',
-  keyboard: 'boolean',
-  slide: '(boolean|string)',
-  pause: '(string|boolean)',
-  wrap: 'boolean',
-  touch: 'boolean'
-}
+const CLASS_NAME_CAROUSEL = 'carousel'
+const CLASS_NAME_ACTIVE = 'active'
+const CLASS_NAME_SLIDE = 'slide'
+const CLASS_NAME_RIGHT = 'carousel-item-right'
+const CLASS_NAME_LEFT = 'carousel-item-left'
+const CLASS_NAME_NEXT = 'carousel-item-next'
+const CLASS_NAME_PREV = 'carousel-item-prev'
+const CLASS_NAME_POINTER_EVENT = 'pointer-event'
 
 const DIRECTION_NEXT = 'next'
 const DIRECTION_PREV = 'prev'
@@ -62,15 +51,6 @@ const EVENT_DRAG_START = `dragstart${EVENT_KEY}`
 const EVENT_LOAD_DATA_API = `load${EVENT_KEY}${DATA_API_KEY}`
 const EVENT_CLICK_DATA_API = `click${EVENT_KEY}${DATA_API_KEY}`
 
-const CLASS_NAME_CAROUSEL = 'carousel'
-const CLASS_NAME_ACTIVE = 'active'
-const CLASS_NAME_SLIDE = 'slide'
-const CLASS_NAME_RIGHT = 'carousel-item-right'
-const CLASS_NAME_LEFT = 'carousel-item-left'
-const CLASS_NAME_NEXT = 'carousel-item-next'
-const CLASS_NAME_PREV = 'carousel-item-prev'
-const CLASS_NAME_POINTER_EVENT = 'pointer-event'
-
 const SELECTOR_ACTIVE = '.active'
 const SELECTOR_ACTIVE_ITEM = '.active.carousel-item'
 const SELECTOR_ITEM = '.carousel-item'
@@ -80,16 +60,33 @@ const SELECTOR_INDICATORS = '.carousel-indicators'
 const SELECTOR_DATA_SLIDE = '[data-slide], [data-slide-to]'
 const SELECTOR_DATA_RIDE = '[data-ride="carousel"]'
 
+const Default = {
+  interval: 5000,
+  keyboard: true,
+  slide: false,
+  pause: 'hover',
+  wrap: true,
+  touch: true
+}
+
+const DefaultType = {
+  interval: '(number|boolean)',
+  keyboard: 'boolean',
+  slide: '(boolean|string)',
+  pause: '(string|boolean)',
+  wrap: 'boolean',
+  touch: 'boolean'
+}
+
 const PointerType = {
   TOUCH: 'touch',
   PEN: 'pen'
 }
 
 /**
- * ------------------------------------------------------------------------
- * Class Definition
- * ------------------------------------------------------------------------
+ * Class definition
  */
+
 class Carousel {
   constructor(element, config) {
     this._items = null
@@ -111,7 +108,6 @@ class Carousel {
   }
 
   // Getters
-
   static get VERSION() {
     return VERSION
   }
@@ -121,7 +117,6 @@ class Carousel {
   }
 
   // Public
-
   next() {
     if (!this._isSliding) {
       this._slide(DIRECTION_NEXT)
@@ -220,7 +215,6 @@ class Carousel {
   }
 
   // Private
-
   _getConfig(config) {
     config = {
       ...Default,
@@ -508,7 +502,6 @@ class Carousel {
   }
 
   // Static
-
   static _jQueryInterface(config) {
     return this.each(function () {
       let data = $(this).data(DATA_KEY)
@@ -580,9 +573,7 @@ class Carousel {
 }
 
 /**
- * ------------------------------------------------------------------------
- * Data Api implementation
- * ------------------------------------------------------------------------
+ * Data API implementation
  */
 
 $(document).on(EVENT_CLICK_DATA_API, SELECTOR_DATA_SLIDE, Carousel._dataApiClickHandler)
@@ -596,9 +587,7 @@ $(window).on(EVENT_LOAD_DATA_API, () => {
 })
 
 /**
- * ------------------------------------------------------------------------
  * jQuery
- * ------------------------------------------------------------------------
  */
 
 $.fn[NAME] = Carousel._jQueryInterface

js/src/collapse.js

@@ -9,9 +9,7 @@ import $ from 'jquery'
 import Util from './util'
 
 /**
- * ------------------------------------------------------------------------
  * Constants
- * ------------------------------------------------------------------------
  */
 
 const NAME = 'collapse'
@@ -21,22 +19,6 @@ const EVENT_KEY = `.${DATA_KEY}`
 const DATA_API_KEY = '.data-api'
 const JQUERY_NO_CONFLICT = $.fn[NAME]
 
-const Default = {
-  toggle: true,
-  parent: ''
-}
-
-const DefaultType = {
-  toggle: 'boolean',
-  parent: '(string|element)'
-}
-
-const EVENT_SHOW = `show${EVENT_KEY}`
-const EVENT_SHOWN = `shown${EVENT_KEY}`
-const EVENT_HIDE = `hide${EVENT_KEY}`
-const EVENT_HIDDEN = `hidden${EVENT_KEY}`
-const EVENT_CLICK_DATA_API = `click${EVENT_KEY}${DATA_API_KEY}`
-
 const CLASS_NAME_SHOW = 'show'
 const CLASS_NAME_COLLAPSE = 'collapse'
 const CLASS_NAME_COLLAPSING = 'collapsing'
@@ -45,13 +27,27 @@ const CLASS_NAME_COLLAPSED = 'collapsed'
 const DIMENSION_WIDTH = 'width'
 const DIMENSION_HEIGHT = 'height'
 
+const EVENT_SHOW = `show${EVENT_KEY}`
+const EVENT_SHOWN = `shown${EVENT_KEY}`
+const EVENT_HIDE = `hide${EVENT_KEY}`
+const EVENT_HIDDEN = `hidden${EVENT_KEY}`
+const EVENT_CLICK_DATA_API = `click${EVENT_KEY}${DATA_API_KEY}`
+
 const SELECTOR_ACTIVES = '.show, .collapsing'
 const SELECTOR_DATA_TOGGLE = '[data-toggle="collapse"]'
 
+const Default = {
+  toggle: true,
+  parent: ''
+}
+
+const DefaultType = {
+  toggle: 'boolean',
+  parent: '(string|element)'
+}
+
 /**
- * ------------------------------------------------------------------------
- * Class Definition
- * ------------------------------------------------------------------------
+ * Class definition
  */
 
 class Collapse {
@@ -89,7 +85,6 @@ class Collapse {
   }
 
   // Getters
-
   static get VERSION() {
     return VERSION
   }
@@ -99,7 +94,6 @@ class Collapse {
   }
 
   // Public
-
   toggle() {
     if ($(this._element).hasClass(CLASS_NAME_SHOW)) {
       this.hide()
@@ -262,7 +256,6 @@ class Collapse {
   }
 
   // Private
-
   _getConfig(config) {
     config = {
       ...Default,
@@ -316,7 +309,6 @@ class Collapse {
   }
 
   // Static
-
   static _getTargetFromElement(element) {
     const selector = Util.getSelectorFromElement(element)
     return selector ? document.querySelector(selector) : null
@@ -353,9 +345,7 @@ class Collapse {
 }
 
 /**
- * ------------------------------------------------------------------------
- * Data Api implementation
- * ------------------------------------------------------------------------
+ * Data API implementation
  */
 
 $(document).on(EVENT_CLICK_DATA_API, SELECTOR_DATA_TOGGLE, function (event) {
@@ -377,9 +367,7 @@ $(document).on(EVENT_CLICK_DATA_API, SELECTOR_DATA_TOGGLE, function (event) {
 })
 
 /**
- * ------------------------------------------------------------------------
  * jQuery
- * ------------------------------------------------------------------------
  */
 
 $.fn[NAME] = Collapse._jQueryInterface

js/src/dropdown.js

@@ -10,9 +10,7 @@ import Popper from 'popper.js'
 import Util from './util'
 
 /**
- * ------------------------------------------------------------------------
  * Constants
- * ------------------------------------------------------------------------
  */
 
 const NAME = 'dropdown'
@@ -29,6 +27,14 @@ const ARROW_DOWN_KEYCODE = 40 // KeyboardEvent.which value for down arrow key
 const RIGHT_MOUSE_BUTTON_WHICH = 3 // MouseEvent.which value for the right button (assuming a right-handed mouse)
 const REGEXP_KEYDOWN = new RegExp(`${ARROW_UP_KEYCODE}|${ARROW_DOWN_KEYCODE}|${ESCAPE_KEYCODE}`)
 
+const CLASS_NAME_DISABLED = 'disabled'
+const CLASS_NAME_SHOW = 'show'
+const CLASS_NAME_DROPUP = 'dropup'
+const CLASS_NAME_DROPRIGHT = 'dropright'
+const CLASS_NAME_DROPLEFT = 'dropleft'
+const CLASS_NAME_MENURIGHT = 'dropdown-menu-right'
+const CLASS_NAME_POSITION_STATIC = 'position-static'
+
 const EVENT_HIDE = `hide${EVENT_KEY}`
 const EVENT_HIDDEN = `hidden${EVENT_KEY}`
 const EVENT_SHOW = `show${EVENT_KEY}`
@@ -38,14 +44,6 @@ const EVENT_CLICK_DATA_API = `click${EVENT_KEY}${DATA_API_KEY}`
 const EVENT_KEYDOWN_DATA_API = `keydown${EVENT_KEY}${DATA_API_KEY}`
 const EVENT_KEYUP_DATA_API = `keyup${EVENT_KEY}${DATA_API_KEY}`
 
-const CLASS_NAME_DISABLED = 'disabled'
-const CLASS_NAME_SHOW = 'show'
-const CLASS_NAME_DROPUP = 'dropup'
-const CLASS_NAME_DROPRIGHT = 'dropright'
-const CLASS_NAME_DROPLEFT = 'dropleft'
-const CLASS_NAME_MENURIGHT = 'dropdown-menu-right'
-const CLASS_NAME_POSITION_STATIC = 'position-static'
-
 const SELECTOR_DATA_TOGGLE = '[data-toggle="dropdown"]'
 const SELECTOR_FORM_CHILD = '.dropdown form'
 const SELECTOR_MENU = '.dropdown-menu'
@@ -78,9 +76,7 @@ const DefaultType = {
 }
 
 /**
- * ------------------------------------------------------------------------
- * Class Definition
- * ------------------------------------------------------------------------
+ * Class definition
  */
 
 class Dropdown {
@@ -95,7 +91,6 @@ class Dropdown {
   }
 
   // Getters
-
   static get VERSION() {
     return VERSION
   }
@@ -109,7 +104,6 @@ class Dropdown {
   }
 
   // Public
-
   toggle() {
     if (this._element.disabled || $(this._element).hasClass(CLASS_NAME_DISABLED)) {
       return
@@ -145,10 +139,7 @@ class Dropdown {
 
     // Totally disable Popper for Dropdowns in Navbar
     if (!this._inNavbar && usePopper) {
-      /**
-       * Check for Popper dependency
-       * Popper - https://popper.js.org
-       */
+      // Check for Popper dependency
       if (typeof Popper === 'undefined') {
         throw new TypeError('Bootstrap\'s dropdowns require Popper (https://popper.js.org)')
       }
@@ -240,7 +231,6 @@ class Dropdown {
   }
 
   // Private
-
   _addEventListeners() {
     $(this._element).on(EVENT_CLICK, event => {
       event.preventDefault()
@@ -348,7 +338,6 @@ class Dropdown {
   }
 
   // Static
-
   static _jQueryInterface(config) {
     return this.each(function () {
       let data = $(this).data(DATA_KEY)
@@ -504,9 +493,7 @@ class Dropdown {
 }
 
 /**
- * ------------------------------------------------------------------------
- * Data Api implementation
- * ------------------------------------------------------------------------
+ * Data API implementation
  */
 
 $(document)
@@ -523,9 +510,7 @@ $(document)
   })
 
 /**
- * ------------------------------------------------------------------------
  * jQuery
- * ------------------------------------------------------------------------
  */
 
 $.fn[NAME] = Dropdown._jQueryInterface

js/src/modal.js

@@ -9,9 +9,7 @@ import $ from 'jquery'
 import Util from './util'
 
 /**
- * ------------------------------------------------------------------------
  * Constants
- * ------------------------------------------------------------------------
  */
 
 const NAME = 'modal'
@@ -22,19 +20,13 @@ const DATA_API_KEY = '.data-api'
 const JQUERY_NO_CONFLICT = $.fn[NAME]
 const ESCAPE_KEYCODE = 27 // KeyboardEvent.which value for Escape (Esc) key
 
-const Default = {
-  backdrop: true,
-  keyboard: true,
-  focus: true,
-  show: true
-}
-
-const DefaultType = {
-  backdrop: '(boolean|string)',
-  keyboard: 'boolean',
-  focus: 'boolean',
-  show: 'boolean'
-}
+const CLASS_NAME_SCROLLABLE = 'modal-dialog-scrollable'
+const CLASS_NAME_SCROLLBAR_MEASURER = 'modal-scrollbar-measure'
+const CLASS_NAME_BACKDROP = 'modal-backdrop'
+const CLASS_NAME_OPEN = 'modal-open'
+const CLASS_NAME_FADE = 'fade'
+const CLASS_NAME_SHOW = 'show'
+const CLASS_NAME_STATIC = 'modal-static'
 
 const EVENT_HIDE = `hide${EVENT_KEY}`
 const EVENT_HIDE_PREVENTED = `hidePrevented${EVENT_KEY}`
@@ -49,14 +41,6 @@ const EVENT_MOUSEUP_DISMISS = `mouseup.dismiss${EVENT_KEY}`
 const EVENT_MOUSEDOWN_DISMISS = `mousedown.dismiss${EVENT_KEY}`
 const EVENT_CLICK_DATA_API = `click${EVENT_KEY}${DATA_API_KEY}`
 
-const CLASS_NAME_SCROLLABLE = 'modal-dialog-scrollable'
-const CLASS_NAME_SCROLLBAR_MEASURER = 'modal-scrollbar-measure'
-const CLASS_NAME_BACKDROP = 'modal-backdrop'
-const CLASS_NAME_OPEN = 'modal-open'
-const CLASS_NAME_FADE = 'fade'
-const CLASS_NAME_SHOW = 'show'
-const CLASS_NAME_STATIC = 'modal-static'
-
 const SELECTOR_DIALOG = '.modal-dialog'
 const SELECTOR_MODAL_BODY = '.modal-body'
 const SELECTOR_DATA_TOGGLE = '[data-toggle="modal"]'
@@ -64,10 +48,22 @@ const SELECTOR_DATA_DISMISS = '[data-dismiss="modal"]'
 const SELECTOR_FIXED_CONTENT = '.fixed-top, .fixed-bottom, .is-fixed, .sticky-top'
 const SELECTOR_STICKY_CONTENT = '.sticky-top'
 
+const Default = {
+  backdrop: true,
+  keyboard: true,
+  focus: true,
+  show: true
+}
+
+const DefaultType = {
+  backdrop: '(boolean|string)',
+  keyboard: 'boolean',
+  focus: 'boolean',
+  show: 'boolean'
+}
+
 /**
- * ------------------------------------------------------------------------
- * Class Definition
- * ------------------------------------------------------------------------
+ * Class definition
  */
 
 class Modal {
@@ -84,7 +80,6 @@ class Modal {
   }
 
   // Getters
-
   static get VERSION() {
     return VERSION
   }
@@ -94,7 +89,6 @@ class Modal {
   }
 
   // Public
-
   toggle(relatedTarget) {
     return this._isShown ? this.hide() : this.show(relatedTarget)
   }
@@ -219,7 +213,6 @@ class Modal {
   }
 
   // Private
-
   _getConfig(config) {
     config = {
       ...Default,
@@ -545,7 +538,6 @@ class Modal {
   }
 
   // Static
-
   static _jQueryInterface(config, relatedTarget) {
     return this.each(function () {
       let data = $(this).data(DATA_KEY)
@@ -574,9 +566,7 @@ class Modal {
 }
 
 /**
- * ------------------------------------------------------------------------
- * Data Api implementation
- * ------------------------------------------------------------------------
+ * Data API implementation
  */
 
 $(document).on(EVENT_CLICK_DATA_API, SELECTOR_DATA_TOGGLE, function (event) {
@@ -614,9 +604,7 @@ $(document).on(EVENT_CLICK_DATA_API, SELECTOR_DATA_TOGGLE, function (event) {
 })
 
 /**
- * ------------------------------------------------------------------------
  * jQuery
- * ------------------------------------------------------------------------
  */
 
 $.fn[NAME] = Modal._jQueryInterface

js/src/popover.js

@@ -9,9 +9,7 @@ import $ from 'jquery'
 import Tooltip from './tooltip'
 
 /**
- * ------------------------------------------------------------------------
  * Constants
- * ------------------------------------------------------------------------
  */
 
 const NAME = 'popover'
@@ -22,6 +20,12 @@ const JQUERY_NO_CONFLICT = $.fn[NAME]
 const CLASS_PREFIX = 'bs-popover'
 const BSCLS_PREFIX_REGEX = new RegExp(`(^|\\s)${CLASS_PREFIX}\\S+`, 'g')
 
+const CLASS_NAME_FADE = 'fade'
+const CLASS_NAME_SHOW = 'show'
+
+const SELECTOR_TITLE = '.popover-header'
+const SELECTOR_CONTENT = '.popover-body'
+
 const Default = {
   ...Tooltip.Default,
   placement: 'right',
@@ -38,12 +42,6 @@ const DefaultType = {
   content: '(string|element|function)'
 }
 
-const CLASS_NAME_FADE = 'fade'
-const CLASS_NAME_SHOW = 'show'
-
-const SELECTOR_TITLE = '.popover-header'
-const SELECTOR_CONTENT = '.popover-body'
-
 const Event = {
   HIDE: `hide${EVENT_KEY}`,
   HIDDEN: `hidden${EVENT_KEY}`,
@@ -58,14 +56,11 @@ const Event = {
 }
 
 /**
- * ------------------------------------------------------------------------
- * Class Definition
- * ------------------------------------------------------------------------
+ * Class definition
  */
 
 class Popover extends Tooltip {
   // Getters
-
   static get VERSION() {
     return VERSION
   }
@@ -95,7 +90,6 @@ class Popover extends Tooltip {
   }
 
   // Overrides
-
   isWithContent() {
     return this.getTitle() || this._getContent()
   }
@@ -125,7 +119,6 @@ class Popover extends Tooltip {
   }
 
   // Private
-
   _getContent() {
     return this.element.getAttribute('data-content') ||
       this.config.content
@@ -140,7 +133,6 @@ class Popover extends Tooltip {
   }
 
   // Static
-
   static _jQueryInterface(config) {
     return this.each(function () {
       let data = $(this).data(DATA_KEY)
@@ -167,9 +159,7 @@ class Popover extends Tooltip {
 }
 
 /**
- * ------------------------------------------------------------------------
  * jQuery
- * ------------------------------------------------------------------------
  */
 
 $.fn[NAME] = Popover._jQueryInterface

js/src/scrollspy.js

@@ -9,9 +9,7 @@ import $ from 'jquery'
 import Util from './util'
 
 /**
- * ------------------------------------------------------------------------
  * Constants
- * ------------------------------------------------------------------------
  */
 
 const NAME = 'scrollspy'
@@ -21,24 +19,15 @@ const EVENT_KEY = `.${DATA_KEY}`
 const DATA_API_KEY = '.data-api'
 const JQUERY_NO_CONFLICT = $.fn[NAME]
 
-const Default = {
-  offset: 10,
-  method: 'auto',
-  target: ''
-}
-
-const DefaultType = {
-  offset: 'number',
-  method: 'string',
-  target: '(string|element)'
-}
+const CLASS_NAME_DROPDOWN_ITEM = 'dropdown-item'
+const CLASS_NAME_ACTIVE = 'active'
 
 const EVENT_ACTIVATE = `activate${EVENT_KEY}`
 const EVENT_SCROLL = `scroll${EVENT_KEY}`
 const EVENT_LOAD_DATA_API = `load${EVENT_KEY}${DATA_API_KEY}`
 
-const CLASS_NAME_DROPDOWN_ITEM = 'dropdown-item'
-const CLASS_NAME_ACTIVE = 'active'
+const METHOD_OFFSET = 'offset'
+const METHOD_POSITION = 'position'
 
 const SELECTOR_DATA_SPY = '[data-spy="scroll"]'
 const SELECTOR_NAV_LIST_GROUP = '.nav, .list-group'
@@ -49,13 +38,20 @@ const SELECTOR_DROPDOWN = '.dropdown'
 const SELECTOR_DROPDOWN_ITEMS = '.dropdown-item'
 const SELECTOR_DROPDOWN_TOGGLE = '.dropdown-toggle'
 
-const METHOD_OFFSET = 'offset'
-const METHOD_POSITION = 'position'
+const Default = {
+  offset: 10,
+  method: 'auto',
+  target: ''
+}
+
+const DefaultType = {
+  offset: 'number',
+  method: 'string',
+  target: '(string|element)'
+}
 
 /**
- * ------------------------------------------------------------------------
- * Class Definition
- * ------------------------------------------------------------------------
+ * Class definition
  */
 
 class ScrollSpy {
@@ -78,7 +74,6 @@ class ScrollSpy {
   }
 
   // Getters
-
   static get VERSION() {
     return VERSION
   }
@@ -88,7 +83,6 @@ class ScrollSpy {
   }
 
   // Public
-
   refresh() {
     const autoMethod = this._scrollElement === this._scrollElement.window ?
       METHOD_OFFSET : METHOD_POSITION
@@ -151,7 +145,6 @@ class ScrollSpy {
   }
 
   // Private
-
   _getConfig(config) {
     config = {
       ...Default,
@@ -270,7 +263,6 @@ class ScrollSpy {
   }
 
   // Static
-
   static _jQueryInterface(config) {
     return this.each(function () {
       let data = $(this).data(DATA_KEY)
@@ -293,9 +285,7 @@ class ScrollSpy {
 }
 
 /**
- * ------------------------------------------------------------------------
- * Data Api implementation
- * ------------------------------------------------------------------------
+ * Data API implementation
  */
 
 $(window).on(EVENT_LOAD_DATA_API, () => {
@@ -309,9 +299,7 @@ $(window).on(EVENT_LOAD_DATA_API, () => {
 })
 
 /**
- * ------------------------------------------------------------------------
  * jQuery
- * ------------------------------------------------------------------------
  */
 
 $.fn[NAME] = ScrollSpy._jQueryInterface

js/src/tab.js

@@ -9,9 +9,7 @@ import $ from 'jquery'
 import Util from './util'
 
 /**
- * ------------------------------------------------------------------------
  * Constants
- * ------------------------------------------------------------------------
  */
 
 const NAME = 'tab'
@@ -21,18 +19,18 @@ const EVENT_KEY = `.${DATA_KEY}`
 const DATA_API_KEY = '.data-api'
 const JQUERY_NO_CONFLICT = $.fn[NAME]
 
-const EVENT_HIDE = `hide${EVENT_KEY}`
-const EVENT_HIDDEN = `hidden${EVENT_KEY}`
-const EVENT_SHOW = `show${EVENT_KEY}`
-const EVENT_SHOWN = `shown${EVENT_KEY}`
-const EVENT_CLICK_DATA_API = `click${EVENT_KEY}${DATA_API_KEY}`
-
 const CLASS_NAME_DROPDOWN_MENU = 'dropdown-menu'
 const CLASS_NAME_ACTIVE = 'active'
 const CLASS_NAME_DISABLED = 'disabled'
 const CLASS_NAME_FADE = 'fade'
 const CLASS_NAME_SHOW = 'show'
 
+const EVENT_HIDE = `hide${EVENT_KEY}`
+const EVENT_HIDDEN = `hidden${EVENT_KEY}`
+const EVENT_SHOW = `show${EVENT_KEY}`
+const EVENT_SHOWN = `shown${EVENT_KEY}`
+const EVENT_CLICK_DATA_API = `click${EVENT_KEY}${DATA_API_KEY}`
+
 const SELECTOR_DROPDOWN = '.dropdown'
 const SELECTOR_NAV_LIST_GROUP = '.nav, .list-group'
 const SELECTOR_ACTIVE = '.active'
@@ -42,9 +40,7 @@ const SELECTOR_DROPDOWN_TOGGLE = '.dropdown-toggle'
 const SELECTOR_DROPDOWN_ACTIVE_CHILD = '> .dropdown-menu .active'
 
 /**
- * ------------------------------------------------------------------------
- * Class Definition
- * ------------------------------------------------------------------------
+ * Class definition
  */
 
 class Tab {
@@ -53,13 +49,11 @@ class Tab {
   }
 
   // Getters
-
   static get VERSION() {
     return VERSION
   }
 
   // Public
-
   show() {
     if (this._element.parentNode &&
         this._element.parentNode.nodeType === Node.ELEMENT_NODE &&
@@ -133,7 +127,6 @@ class Tab {
   }
 
   // Private
-
   _activate(element, container, callback) {
     const activeElements = container && (container.nodeName === 'UL' || container.nodeName === 'OL') ?
       $(container).find(SELECTOR_ACTIVE_UL) :
@@ -210,7 +203,6 @@ class Tab {
   }
 
   // Static
-
   static _jQueryInterface(config) {
     return this.each(function () {
       const $this = $(this)
@@ -233,9 +225,7 @@ class Tab {
 }
 
 /**
- * ------------------------------------------------------------------------
- * Data Api implementation
- * ------------------------------------------------------------------------
+ * Data API implementation
  */
 
 $(document)
@@ -245,9 +235,7 @@ $(document)
   })
 
 /**
- * ------------------------------------------------------------------------
  * jQuery
- * ------------------------------------------------------------------------
  */
 
 $.fn[NAME] = Tab._jQueryInterface

js/src/toast.js

@@ -9,9 +9,7 @@ import $ from 'jquery'
 import Util from './util'
 
 /**
- * ------------------------------------------------------------------------
  * Constants
- * ------------------------------------------------------------------------
  */
 
 const NAME = 'toast'
@@ -20,22 +18,18 @@ const DATA_KEY = 'bs.toast'
 const EVENT_KEY = `.${DATA_KEY}`
 const JQUERY_NO_CONFLICT = $.fn[NAME]
 
+const CLASS_NAME_FADE = 'fade'
+const CLASS_NAME_HIDE = 'hide'
+const CLASS_NAME_SHOW = 'show'
+const CLASS_NAME_SHOWING = 'showing'
+
 const EVENT_CLICK_DISMISS = `click.dismiss${EVENT_KEY}`
 const EVENT_HIDE = `hide${EVENT_KEY}`
 const EVENT_HIDDEN = `hidden${EVENT_KEY}`
 const EVENT_SHOW = `show${EVENT_KEY}`
 const EVENT_SHOWN = `shown${EVENT_KEY}`
 
-const CLASS_NAME_FADE = 'fade'
-const CLASS_NAME_HIDE = 'hide'
-const CLASS_NAME_SHOW = 'show'
-const CLASS_NAME_SHOWING = 'showing'
-
-const DefaultType = {
-  animation: 'boolean',
-  autohide: 'boolean',
-  delay: 'number'
-}
+const SELECTOR_DATA_DISMISS = '[data-dismiss="toast"]'
 
 const Default = {
   animation: true,
@@ -43,12 +37,14 @@ const Default = {
   delay: 500
 }
 
-const SELECTOR_DATA_DISMISS = '[data-dismiss="toast"]'
+const DefaultType = {
+  animation: 'boolean',
+  autohide: 'boolean',
+  delay: 'number'
+}
 
 /**
- * ------------------------------------------------------------------------
- * Class Definition
- * ------------------------------------------------------------------------
+ * Class definition
  */
 
 class Toast {
@@ -60,7 +56,6 @@ class Toast {
   }
 
   // Getters
-
   static get VERSION() {
     return VERSION
   }
@@ -74,7 +69,6 @@ class Toast {
   }
 
   // Public
-
   show() {
     const showEvent = $.Event(EVENT_SHOW)
 
@@ -146,7 +140,6 @@ class Toast {
   }
 
   // Private
-
   _getConfig(config) {
     config = {
       ...Default,
@@ -191,7 +184,6 @@ class Toast {
   }
 
   // Static
-
   static _jQueryInterface(config) {
     return this.each(function () {
       const $element = $(this)
@@ -215,9 +207,7 @@ class Toast {
 }
 
 /**
- * ------------------------------------------------------------------------
  * jQuery
- * ------------------------------------------------------------------------
  */
 
 $.fn[NAME] = Toast._jQueryInterface

js/src/tooltip.js

@@ -5,18 +5,13 @@
  * --------------------------------------------------------------------------
  */
 
-import {
-  DefaultWhitelist,
-  sanitizeHtml
-} from './tools/sanitizer'
+import { DefaultWhitelist, sanitizeHtml } from './tools/sanitizer'
 import $ from 'jquery'
 import Popper from 'popper.js'
 import Util from './util'
 
 /**
- * ------------------------------------------------------------------------
  * Constants
- * ------------------------------------------------------------------------
  */
 
 const NAME = 'tooltip'
@@ -28,25 +23,19 @@ const CLASS_PREFIX = 'bs-tooltip'
 const BSCLS_PREFIX_REGEX = new RegExp(`(^|\\s)${CLASS_PREFIX}\\S+`, 'g')
 const DISALLOWED_ATTRIBUTES = ['sanitize', 'whiteList', 'sanitizeFn']
 
-const DefaultType = {
-  animation: 'boolean',
-  template: 'string',
-  title: '(string|element|function)',
-  trigger: 'string',
-  delay: '(number|object)',
-  html: 'boolean',
-  selector: '(string|boolean)',
-  placement: '(string|function)',
-  offset: '(number|string|function)',
-  container: '(string|element|boolean)',
-  fallbackPlacement: '(string|array)',
-  boundary: '(string|element)',
-  customClass: '(string|function)',
-  sanitize: 'boolean',
-  sanitizeFn: '(null|function)',
-  whiteList: 'object',
-  popperConfig: '(null|object)'
-}
+const CLASS_NAME_FADE = 'fade'
+const CLASS_NAME_SHOW = 'show'
+
+const HOVER_STATE_SHOW = 'show'
+const HOVER_STATE_OUT = 'out'
+
+const SELECTOR_TOOLTIP_INNER = '.tooltip-inner'
+const SELECTOR_ARROW = '.arrow'
+
+const TRIGGER_HOVER = 'hover'
+const TRIGGER_FOCUS = 'focus'
+const TRIGGER_CLICK = 'click'
+const TRIGGER_MANUAL = 'manual'
 
 const AttachmentMap = {
   AUTO: 'auto',
@@ -78,8 +67,25 @@ const Default = {
   popperConfig: null
 }
 
-const HOVER_STATE_SHOW = 'show'
-const HOVER_STATE_OUT = 'out'
+const DefaultType = {
+  animation: 'boolean',
+  template: 'string',
+  title: '(string|element|function)',
+  trigger: 'string',
+  delay: '(number|object)',
+  html: 'boolean',
+  selector: '(string|boolean)',
+  placement: '(string|function)',
+  offset: '(number|string|function)',
+  container: '(string|element|boolean)',
+  fallbackPlacement: '(string|array)',
+  boundary: '(string|element)',
+  customClass: '(string|function)',
+  sanitize: 'boolean',
+  sanitizeFn: '(null|function)',
+  whiteList: 'object',
+  popperConfig: '(null|object)'
+}
 
 const Event = {
   HIDE: `hide${EVENT_KEY}`,
@@ -94,21 +100,8 @@ const Event = {
   MOUSELEAVE: `mouseleave${EVENT_KEY}`
 }
 
-const CLASS_NAME_FADE = 'fade'
-const CLASS_NAME_SHOW = 'show'
-
-const SELECTOR_TOOLTIP_INNER = '.tooltip-inner'
-const SELECTOR_ARROW = '.arrow'
-
-const TRIGGER_HOVER = 'hover'
-const TRIGGER_FOCUS = 'focus'
-const TRIGGER_CLICK = 'click'
-const TRIGGER_MANUAL = 'manual'
-
 /**
- * ------------------------------------------------------------------------
- * Class Definition
- * ------------------------------------------------------------------------
+ * Class definition
  */
 
 class Tooltip {
@@ -117,7 +110,7 @@ class Tooltip {
       throw new TypeError('Bootstrap\'s tooltips require Popper (https://popper.js.org)')
     }
 
-    // private
+    // Private
     this._isEnabled = true
     this._timeout = 0
     this._hoverState = ''
@@ -133,7 +126,6 @@ class Tooltip {
   }
 
   // Getters
-
   static get VERSION() {
     return VERSION
   }
@@ -163,7 +155,6 @@ class Tooltip {
   }
 
   // Public
-
   enable() {
     this._isEnabled = true
   }
@@ -381,7 +372,6 @@ class Tooltip {
   }
 
   // Protected
-
   isWithContent() {
     return Boolean(this.getTitle())
   }
@@ -439,7 +429,6 @@ class Tooltip {
   }
 
   // Private
-
   _getPopperConfig(attachment) {
     const defaultBsConfig = {
       placement: attachment,
@@ -735,7 +724,6 @@ class Tooltip {
   }
 
   // Static
-
   static _jQueryInterface(config) {
     return this.each(function () {
       const $element = $(this)
@@ -763,9 +751,7 @@ class Tooltip {
 }
 
 /**
- * ------------------------------------------------------------------------
  * jQuery
- * ------------------------------------------------------------------------
  */
 
 $.fn[NAME] = Tooltip._jQueryInterface

js/src/util.js

@@ -8,9 +8,7 @@
 import $ from 'jquery'
 
 /**
- * ------------------------------------------------------------------------
  * Private TransitionEnd Helpers
- * ------------------------------------------------------------------------
  */
 
 const TRANSITION_END = 'transitionend'
@@ -62,9 +60,7 @@ function setTransitionEndSupport() {
 }
 
 /**
- * --------------------------------------------------------------------------
- * Public Util Api
- * --------------------------------------------------------------------------
+ * Public Util API
  */
 
 const Util = {