Rename `eventHandler` and `selectorEngine` files.

1 files changed, 0 insertions, 345 deletions

diff --git a/js/src/dom/eventHandler.js b/js/src/dom/eventHandler.js
deleted file mode 100644
index 9a1e37092..000000000
--- a/js/src/dom/eventHandler.js
+++ /dev/null
@@ -1,345 +0,0 @@
-/**
- * --------------------------------------------------------------------------
- * Bootstrap (v4.3.1): dom/eventHandler.js
- * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
- * --------------------------------------------------------------------------
- */
-
-import { jQuery as $ } from '../util/index'
-import { createCustomEvent, defaultPreventedPreservedOnDispatch } from './polyfill'
-
-/**
- * ------------------------------------------------------------------------
- * Constants
- * ------------------------------------------------------------------------
- */
-
-const namespaceRegex = /[^.]*(?=\..*)\.|.*/
-const stripNameRegex = /\..*/
-const keyEventRegex = /^key/
-const stripUidRegex = /::\d+$/
-const eventRegistry = {} // Events storage
-let uidEvent = 1
-const customEvents = {
-  mouseenter: 'mouseover',
-  mouseleave: 'mouseout'
-}
-const nativeEvents = [
-  'click',
-  'dblclick',
-  'mouseup',
-  'mousedown',
-  'contextmenu',
-  'mousewheel',
-  'DOMMouseScroll',
-  'mouseover',
-  'mouseout',
-  'mousemove',
-  'selectstart',
-  'selectend',
-  'keydown',
-  'keypress',
-  'keyup',
-  'orientationchange',
-  'touchstart',
-  'touchmove',
-  'touchend',
-  'touchcancel',
-  'pointerdown',
-  'pointermove',
-  'pointerup',
-  'pointerleave',
-  'pointercancel',
-  'gesturestart',
-  'gesturechange',
-  'gestureend',
-  'focus',
-  'blur',
-  'change',
-  'reset',
-  'select',
-  'submit',
-  'focusin',
-  'focusout',
-  'load',
-  'unload',
-  'beforeunload',
-  'resize',
-  'move',
-  'DOMContentLoaded',
-  'readystatechange',
-  'error',
-  'abort',
-  'scroll'
-]
-
-/**
- * ------------------------------------------------------------------------
- * Private methods
- * ------------------------------------------------------------------------
- */
-
-function getUidEvent(element, uid) {
-  return uid && `${uid}::${uidEvent++}` || element.uidEvent || uidEvent++
-}
-
-function getEvent(element) {
-  const uid = getUidEvent(element)
-
-  element.uidEvent = uid
-  eventRegistry[uid] = eventRegistry[uid] || {}
-
-  return eventRegistry[uid]
-}
-
-function fixEvent(event, element) {
-  // Add which for key events
-  if (event.which === null && keyEventRegex.test(event.type)) {
-    event.which = event.charCode === null ? event.keyCode : event.charCode
-  }
-
-  event.delegateTarget = element
-}
-
-function bootstrapHandler(element, fn) {
-  return function handler(event) {
-    fixEvent(event, element)
-    if (handler.oneOff) {
-      EventHandler.off(element, event.type, fn)
-    }
-
-    return fn.apply(element, [event])
-  }
-}
-
-function bootstrapDelegationHandler(element, selector, fn) {
-  return function handler(event) {
-    const domElements = element.querySelectorAll(selector)
-
-    for (let { target } = event; target && target !== this; target = target.parentNode) {
-      for (let i = domElements.length; i--;) {
-        if (domElements[i] === target) {
-          fixEvent(event, target)
-
-          if (handler.oneOff) {
-            EventHandler.off(element, event.type, fn)
-          }
-
-          return fn.apply(target, [event])
-        }
-      }
-    }
-
-    // To please ESLint
-    return null
-  }
-}
-
-function findHandler(events, handler, delegationSelector = null) {
-  for (const uid of Object.keys(events)) {
-    const event = events[uid]
-
-    if (event.originalHandler === handler && event.delegationSelector === delegationSelector) {
-      return events[uid]
-    }
-  }
-
-  return null
-}
-
-function normalizeParams(originalTypeEvent, handler, delegationFn) {
-  const delegation = typeof handler === 'string'
-  const originalHandler = delegation ? delegationFn : handler
-
-  // allow to get the native events from namespaced events ('click.bs.button' --> 'click')
-  let typeEvent = originalTypeEvent.replace(stripNameRegex, '')
-  const custom = customEvents[typeEvent]
-
-  if (custom) {
-    typeEvent = custom
-  }
-
-  const isNative = nativeEvents.indexOf(typeEvent) > -1
-
-  if (!isNative) {
-    typeEvent = originalTypeEvent
-  }
-
-  return [delegation, originalHandler, typeEvent]
-}
-
-function addHandler(element, originalTypeEvent, handler, delegationFn, oneOff) {
-  if (typeof originalTypeEvent !== 'string' || !element) {
-    return
-  }
-
-  if (!handler) {
-    handler = delegationFn
-    delegationFn = null
-  }
-
-  const [delegation, originalHandler, typeEvent] = normalizeParams(originalTypeEvent, handler, delegationFn)
-  const events = getEvent(element)
-  const handlers = events[typeEvent] || (events[typeEvent] = {})
-  const previousFn = findHandler(handlers, originalHandler, delegation ? handler : null)
-
-  if (previousFn) {
-    previousFn.oneOff = previousFn.oneOff && oneOff
-
-    return
-  }
-
-  const uid = getUidEvent(originalHandler, originalTypeEvent.replace(namespaceRegex, ''))
-  const fn = delegation ? bootstrapDelegationHandler(element, handler, delegationFn) : bootstrapHandler(element, handler)
-
-  fn.delegationSelector = delegation ? handler : null
-  fn.originalHandler = originalHandler
-  fn.oneOff = oneOff
-  fn.uidEvent = uid
-  handlers[uid] = fn
-
-  element.addEventListener(typeEvent, fn, delegation)
-}
-
-function removeHandler(element, events, typeEvent, handler, delegationSelector) {
-  const fn = findHandler(events[typeEvent], handler, delegationSelector)
-
-  if (fn === null) {
-    return
-  }
-
-  element.removeEventListener(typeEvent, fn, Boolean(delegationSelector))
-  delete events[typeEvent][fn.uidEvent]
-}
-
-function removeNamespacedHandlers(element, events, typeEvent, namespace) {
-  const storeElementEvent = events[typeEvent] || {}
-
-  Object.keys(storeElementEvent)
-    .forEach(handlerKey => {
-      if (handlerKey.indexOf(namespace) > -1) {
-        const event = storeElementEvent[handlerKey]
-
-        removeHandler(element, events, typeEvent, event.originalHandler, event.delegationSelector)
-      }
-    })
-}
-
-const EventHandler = {
-  on(element, event, handler, delegationFn) {
-    addHandler(element, event, handler, delegationFn, false)
-  },
-
-  one(element, event, handler, delegationFn) {
-    addHandler(element, event, handler, delegationFn, true)
-  },
-
-  off(element, originalTypeEvent, handler, delegationFn) {
-    if (typeof originalTypeEvent !== 'string' || !element) {
-      return
-    }
-
-    const [delegation, originalHandler, typeEvent] = normalizeParams(originalTypeEvent, handler, delegationFn)
-    const inNamespace = typeEvent !== originalTypeEvent
-    const events = getEvent(element)
-    const isNamespace = originalTypeEvent.charAt(0) === '.'
-
-    if (typeof originalHandler !== 'undefined') {
-      // Simplest case: handler is passed, remove that listener ONLY.
-      if (!events || !events[typeEvent]) {
-        return
-      }
-
-      removeHandler(element, events, typeEvent, originalHandler, delegation ? handler : null)
-      return
-    }
-
-    if (isNamespace) {
-      Object.keys(events)
-        .forEach(elementEvent => {
-          removeNamespacedHandlers(element, events, elementEvent, originalTypeEvent.substr(1))
-        })
-    }
-
-    const storeElementEvent = events[typeEvent] || {}
-    Object.keys(storeElementEvent)
-      .forEach(keyHandlers => {
-        const handlerKey = keyHandlers.replace(stripUidRegex, '')
-
-        if (!inNamespace || originalTypeEvent.indexOf(handlerKey) > -1) {
-          const event = storeElementEvent[keyHandlers]
-
-          removeHandler(element, events, typeEvent, event.originalHandler, event.delegationSelector)
-        }
-      })
-  },
-
-  trigger(element, event, args) {
-    if (typeof event !== 'string' || !element) {
-      return null
-    }
-
-    const typeEvent = event.replace(stripNameRegex, '')
-    const inNamespace = event !== typeEvent
-    const isNative = nativeEvents.indexOf(typeEvent) > -1
-
-    let jQueryEvent
-    let bubbles = true
-    let nativeDispatch = true
-    let defaultPrevented = false
-    let evt = null
-
-    if (inNamespace && typeof $ !== 'undefined') {
-      jQueryEvent = $.Event(event, args)
-
-      $(element).trigger(jQueryEvent)
-      bubbles = !jQueryEvent.isPropagationStopped()
-      nativeDispatch = !jQueryEvent.isImmediatePropagationStopped()
-      defaultPrevented = jQueryEvent.isDefaultPrevented()
-    }
-
-    if (isNative) {
-      evt = document.createEvent('HTMLEvents')
-      evt.initEvent(typeEvent, bubbles, true)
-    } else {
-      evt = createCustomEvent(event, {
-        bubbles,
-        cancelable: true
-      })
-    }
-
-    // merge custom informations in our event
-    if (typeof args !== 'undefined') {
-      Object.keys(args)
-        .forEach(key => {
-          Object.defineProperty(evt, key, {
-            get() {
-              return args[key]
-            }
-          })
-        })
-    }
-
-    if (defaultPrevented) {
-      evt.preventDefault()
-
-      if (!defaultPreventedPreservedOnDispatch) {
-        Object.defineProperty(evt, 'defaultPrevented', {
-          get: () => true
-        })
-      }
-    }
-
-    if (nativeDispatch) {
-      element.dispatchEvent(evt)
-    }
-
-    if (evt.defaultPrevented && typeof jQueryEvent !== 'undefined') {
-      jQueryEvent.preventDefault()
-    }
-
-    return evt
-  }
-}
-
-export default EventHandler