Merge branch '3.8RC'3.8

1 files changed, 725 insertions, 0 deletions

diff --git a/vendor/twbs/bootstrap/js/src/tooltip.js b/vendor/twbs/bootstrap/js/src/tooltip.js
new file mode 100644
index 000000000..72d9ba177
--- /dev/null
+++ b/vendor/twbs/bootstrap/js/src/tooltip.js
@@ -0,0 +1,725 @@
+import $ from 'jquery'
+import Popper from 'popper.js'
+import Util from './util'
+
+/**
+ * --------------------------------------------------------------------------
+ * Bootstrap (v4.1.3): tooltip.js
+ * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
+ * --------------------------------------------------------------------------
+ */
+
+const Tooltip = (($) => {
+  /**
+   * ------------------------------------------------------------------------
+   * Constants
+   * ------------------------------------------------------------------------
+   */
+
+  const NAME               = 'tooltip'
+  const VERSION            = '4.1.3'
+  const DATA_KEY           = 'bs.tooltip'
+  const EVENT_KEY          = `.${DATA_KEY}`
+  const JQUERY_NO_CONFLICT = $.fn[NAME]
+  const CLASS_PREFIX       = 'bs-tooltip'
+  const BSCLS_PREFIX_REGEX = new RegExp(`(^|\\s)${CLASS_PREFIX}\\S+`, 'g')
+
+  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)',
+    container           : '(string|element|boolean)',
+    fallbackPlacement   : '(string|array)',
+    boundary            : '(string|element)'
+  }
+
+  const AttachmentMap = {
+    AUTO   : 'auto',
+    TOP    : 'top',
+    RIGHT  : 'right',
+    BOTTOM : 'bottom',
+    LEFT   : 'left'
+  }
+
+  const Default = {
+    animation           : true,
+    template            : '<div class="tooltip" role="tooltip">' +
+                        '<div class="arrow"></div>' +
+                        '<div class="tooltip-inner"></div></div>',
+    trigger             : 'hover focus',
+    title               : '',
+    delay               : 0,
+    html                : false,
+    selector            : false,
+    placement           : 'top',
+    offset              : 0,
+    container           : false,
+    fallbackPlacement   : 'flip',
+    boundary            : 'scrollParent'
+  }
+
+  const HoverState = {
+    SHOW : 'show',
+    OUT  : 'out'
+  }
+
+  const Event = {
+    HIDE       : `hide${EVENT_KEY}`,
+    HIDDEN     : `hidden${EVENT_KEY}`,
+    SHOW       : `show${EVENT_KEY}`,
+    SHOWN      : `shown${EVENT_KEY}`,
+    INSERTED   : `inserted${EVENT_KEY}`,
+    CLICK      : `click${EVENT_KEY}`,
+    FOCUSIN    : `focusin${EVENT_KEY}`,
+    FOCUSOUT   : `focusout${EVENT_KEY}`,
+    MOUSEENTER : `mouseenter${EVENT_KEY}`,
+    MOUSELEAVE : `mouseleave${EVENT_KEY}`
+  }
+
+  const ClassName = {
+    FADE : 'fade',
+    SHOW : 'show'
+  }
+
+  const Selector = {
+    TOOLTIP       : '.tooltip',
+    TOOLTIP_INNER : '.tooltip-inner',
+    ARROW         : '.arrow'
+  }
+
+  const Trigger = {
+    HOVER  : 'hover',
+    FOCUS  : 'focus',
+    CLICK  : 'click',
+    MANUAL : 'manual'
+  }
+
+
+  /**
+   * ------------------------------------------------------------------------
+   * Class Definition
+   * ------------------------------------------------------------------------
+   */
+
+  class Tooltip {
+    constructor(element, config) {
+      /**
+       * Check for Popper dependency
+       * Popper - https://popper.js.org
+       */
+      if (typeof Popper === 'undefined') {
+        throw new TypeError('Bootstrap tooltips require Popper.js (https://popper.js.org)')
+      }
+
+      // private
+      this._isEnabled     = true
+      this._timeout       = 0
+      this._hoverState    = ''
+      this._activeTrigger = {}
+      this._popper        = null
+
+      // Protected
+      this.element = element
+      this.config  = this._getConfig(config)
+      this.tip     = null
+
+      this._setListeners()
+    }
+
+    // Getters
+
+    static get VERSION() {
+      return VERSION
+    }
+
+    static get Default() {
+      return Default
+    }
+
+    static get NAME() {
+      return NAME
+    }
+
+    static get DATA_KEY() {
+      return DATA_KEY
+    }
+
+    static get Event() {
+      return Event
+    }
+
+    static get EVENT_KEY() {
+      return EVENT_KEY
+    }
+
+    static get DefaultType() {
+      return DefaultType
+    }
+
+    // Public
+
+    enable() {
+      this._isEnabled = true
+    }
+
+    disable() {
+      this._isEnabled = false
+    }
+
+    toggleEnabled() {
+      this._isEnabled = !this._isEnabled
+    }
+
+    toggle(event) {
+      if (!this._isEnabled) {
+        return
+      }
+
+      if (event) {
+        const dataKey = this.constructor.DATA_KEY
+        let context = $(event.currentTarget).data(dataKey)
+
+        if (!context) {
+          context = new this.constructor(
+            event.currentTarget,
+            this._getDelegateConfig()
+          )
+          $(event.currentTarget).data(dataKey, context)
+        }
+
+        context._activeTrigger.click = !context._activeTrigger.click
+
+        if (context._isWithActiveTrigger()) {
+          context._enter(null, context)
+        } else {
+          context._leave(null, context)
+        }
+      } else {
+        if ($(this.getTipElement()).hasClass(ClassName.SHOW)) {
+          this._leave(null, this)
+          return
+        }
+
+        this._enter(null, this)
+      }
+    }
+
+    dispose() {
+      clearTimeout(this._timeout)
+
+      $.removeData(this.element, this.constructor.DATA_KEY)
+
+      $(this.element).off(this.constructor.EVENT_KEY)
+      $(this.element).closest('.modal').off('hide.bs.modal')
+
+      if (this.tip) {
+        $(this.tip).remove()
+      }
+
+      this._isEnabled     = null
+      this._timeout       = null
+      this._hoverState    = null
+      this._activeTrigger = null
+      if (this._popper !== null) {
+        this._popper.destroy()
+      }
+
+      this._popper = null
+      this.element = null
+      this.config  = null
+      this.tip     = null
+    }
+
+    show() {
+      if ($(this.element).css('display') === 'none') {
+        throw new Error('Please use show on visible elements')
+      }
+
+      const showEvent = $.Event(this.constructor.Event.SHOW)
+      if (this.isWithContent() && this._isEnabled) {
+        $(this.element).trigger(showEvent)
+
+        const isInTheDom = $.contains(
+          this.element.ownerDocument.documentElement,
+          this.element
+        )
+
+        if (showEvent.isDefaultPrevented() || !isInTheDom) {
+          return
+        }
+
+        const tip   = this.getTipElement()
+        const tipId = Util.getUID(this.constructor.NAME)
+
+        tip.setAttribute('id', tipId)
+        this.element.setAttribute('aria-describedby', tipId)
+
+        this.setContent()
+
+        if (this.config.animation) {
+          $(tip).addClass(ClassName.FADE)
+        }
+
+        const placement  = typeof this.config.placement === 'function'
+          ? this.config.placement.call(this, tip, this.element)
+          : this.config.placement
+
+        const attachment = this._getAttachment(placement)
+        this.addAttachmentClass(attachment)
+
+        const container = this.config.container === false ? document.body : $(document).find(this.config.container)
+
+        $(tip).data(this.constructor.DATA_KEY, this)
+
+        if (!$.contains(this.element.ownerDocument.documentElement, this.tip)) {
+          $(tip).appendTo(container)
+        }
+
+        $(this.element).trigger(this.constructor.Event.INSERTED)
+
+        this._popper = new Popper(this.element, tip, {
+          placement: attachment,
+          modifiers: {
+            offset: {
+              offset: this.config.offset
+            },
+            flip: {
+              behavior: this.config.fallbackPlacement
+            },
+            arrow: {
+              element: Selector.ARROW
+            },
+            preventOverflow: {
+              boundariesElement: this.config.boundary
+            }
+          },
+          onCreate: (data) => {
+            if (data.originalPlacement !== data.placement) {
+              this._handlePopperPlacementChange(data)
+            }
+          },
+          onUpdate: (data) => {
+            this._handlePopperPlacementChange(data)
+          }
+        })
+
+        $(tip).addClass(ClassName.SHOW)
+
+        // If this is a touch-enabled device we add extra
+        // empty mouseover listeners to the body's immediate children;
+        // only needed because of broken event delegation on iOS
+        // https://www.quirksmode.org/blog/archives/2014/02/mouse_event_bub.html
+        if ('ontouchstart' in document.documentElement) {
+          $(document.body).children().on('mouseover', null, $.noop)
+        }
+
+        const complete = () => {
+          if (this.config.animation) {
+            this._fixTransition()
+          }
+          const prevHoverState = this._hoverState
+          this._hoverState     = null
+
+          $(this.element).trigger(this.constructor.Event.SHOWN)
+
+          if (prevHoverState === HoverState.OUT) {
+            this._leave(null, this)
+          }
+        }
+
+        if ($(this.tip).hasClass(ClassName.FADE)) {
+          const transitionDuration = Util.getTransitionDurationFromElement(this.tip)
+
+          $(this.tip)
+            .one(Util.TRANSITION_END, complete)
+            .emulateTransitionEnd(transitionDuration)
+        } else {
+          complete()
+        }
+      }
+    }
+
+    hide(callback) {
+      const tip       = this.getTipElement()
+      const hideEvent = $.Event(this.constructor.Event.HIDE)
+      const complete = () => {
+        if (this._hoverState !== HoverState.SHOW && tip.parentNode) {
+          tip.parentNode.removeChild(tip)
+        }
+
+        this._cleanTipClass()
+        this.element.removeAttribute('aria-describedby')
+        $(this.element).trigger(this.constructor.Event.HIDDEN)
+        if (this._popper !== null) {
+          this._popper.destroy()
+        }
+
+        if (callback) {
+          callback()
+        }
+      }
+
+      $(this.element).trigger(hideEvent)
+
+      if (hideEvent.isDefaultPrevented()) {
+        return
+      }
+
+      $(tip).removeClass(ClassName.SHOW)
+
+      // If this is a touch-enabled device we remove the extra
+      // empty mouseover listeners we added for iOS support
+      if ('ontouchstart' in document.documentElement) {
+        $(document.body).children().off('mouseover', null, $.noop)
+      }
+
+      this._activeTrigger[Trigger.CLICK] = false
+      this._activeTrigger[Trigger.FOCUS] = false
+      this._activeTrigger[Trigger.HOVER] = false
+
+      if ($(this.tip).hasClass(ClassName.FADE)) {
+        const transitionDuration = Util.getTransitionDurationFromElement(tip)
+
+        $(tip)
+          .one(Util.TRANSITION_END, complete)
+          .emulateTransitionEnd(transitionDuration)
+      } else {
+        complete()
+      }
+
+      this._hoverState = ''
+    }
+
+    update() {
+      if (this._popper !== null) {
+        this._popper.scheduleUpdate()
+      }
+    }
+
+    // Protected
+
+    isWithContent() {
+      return Boolean(this.getTitle())
+    }
+
+    addAttachmentClass(attachment) {
+      $(this.getTipElement()).addClass(`${CLASS_PREFIX}-${attachment}`)
+    }
+
+    getTipElement() {
+      this.tip = this.tip || $(this.config.template)[0]
+      return this.tip
+    }
+
+    setContent() {
+      const tip = this.getTipElement()
+      this.setElementContent($(tip.querySelectorAll(Selector.TOOLTIP_INNER)), this.getTitle())
+      $(tip).removeClass(`${ClassName.FADE} ${ClassName.SHOW}`)
+    }
+
+    setElementContent($element, content) {
+      const html = this.config.html
+      if (typeof content === 'object' && (content.nodeType || content.jquery)) {
+        // Content is a DOM node or a jQuery
+        if (html) {
+          if (!$(content).parent().is($element)) {
+            $element.empty().append(content)
+          }
+        } else {
+          $element.text($(content).text())
+        }
+      } else {
+        $element[html ? 'html' : 'text'](content)
+      }
+    }
+
+    getTitle() {
+      let title = this.element.getAttribute('data-original-title')
+
+      if (!title) {
+        title = typeof this.config.title === 'function'
+          ? this.config.title.call(this.element)
+          : this.config.title
+      }
+
+      return title
+    }
+
+    // Private
+
+    _getAttachment(placement) {
+      return AttachmentMap[placement.toUpperCase()]
+    }
+
+    _setListeners() {
+      const triggers = this.config.trigger.split(' ')
+
+      triggers.forEach((trigger) => {
+        if (trigger === 'click') {
+          $(this.element).on(
+            this.constructor.Event.CLICK,
+            this.config.selector,
+            (event) => this.toggle(event)
+          )
+        } else if (trigger !== Trigger.MANUAL) {
+          const eventIn = trigger === Trigger.HOVER
+            ? this.constructor.Event.MOUSEENTER
+            : this.constructor.Event.FOCUSIN
+          const eventOut = trigger === Trigger.HOVER
+            ? this.constructor.Event.MOUSELEAVE
+            : this.constructor.Event.FOCUSOUT
+
+          $(this.element)
+            .on(
+              eventIn,
+              this.config.selector,
+              (event) => this._enter(event)
+            )
+            .on(
+              eventOut,
+              this.config.selector,
+              (event) => this._leave(event)
+            )
+        }
+
+        $(this.element).closest('.modal').on(
+          'hide.bs.modal',
+          () => this.hide()
+        )
+      })
+
+      if (this.config.selector) {
+        this.config = {
+          ...this.config,
+          trigger: 'manual',
+          selector: ''
+        }
+      } else {
+        this._fixTitle()
+      }
+    }
+
+    _fixTitle() {
+      const titleType = typeof this.element.getAttribute('data-original-title')
+      if (this.element.getAttribute('title') ||
+         titleType !== 'string') {
+        this.element.setAttribute(
+          'data-original-title',
+          this.element.getAttribute('title') || ''
+        )
+        this.element.setAttribute('title', '')
+      }
+    }
+
+    _enter(event, context) {
+      const dataKey = this.constructor.DATA_KEY
+
+      context = context || $(event.currentTarget).data(dataKey)
+
+      if (!context) {
+        context = new this.constructor(
+          event.currentTarget,
+          this._getDelegateConfig()
+        )
+        $(event.currentTarget).data(dataKey, context)
+      }
+
+      if (event) {
+        context._activeTrigger[
+          event.type === 'focusin' ? Trigger.FOCUS : Trigger.HOVER
+        ] = true
+      }
+
+      if ($(context.getTipElement()).hasClass(ClassName.SHOW) ||
+         context._hoverState === HoverState.SHOW) {
+        context._hoverState = HoverState.SHOW
+        return
+      }
+
+      clearTimeout(context._timeout)
+
+      context._hoverState = HoverState.SHOW
+
+      if (!context.config.delay || !context.config.delay.show) {
+        context.show()
+        return
+      }
+
+      context._timeout = setTimeout(() => {
+        if (context._hoverState === HoverState.SHOW) {
+          context.show()
+        }
+      }, context.config.delay.show)
+    }
+
+    _leave(event, context) {
+      const dataKey = this.constructor.DATA_KEY
+
+      context = context || $(event.currentTarget).data(dataKey)
+
+      if (!context) {
+        context = new this.constructor(
+          event.currentTarget,
+          this._getDelegateConfig()
+        )
+        $(event.currentTarget).data(dataKey, context)
+      }
+
+      if (event) {
+        context._activeTrigger[
+          event.type === 'focusout' ? Trigger.FOCUS : Trigger.HOVER
+        ] = false
+      }
+
+      if (context._isWithActiveTrigger()) {
+        return
+      }
+
+      clearTimeout(context._timeout)
+
+      context._hoverState = HoverState.OUT
+
+      if (!context.config.delay || !context.config.delay.hide) {
+        context.hide()
+        return
+      }
+
+      context._timeout = setTimeout(() => {
+        if (context._hoverState === HoverState.OUT) {
+          context.hide()
+        }
+      }, context.config.delay.hide)
+    }
+
+    _isWithActiveTrigger() {
+      for (const trigger in this._activeTrigger) {
+        if (this._activeTrigger[trigger]) {
+          return true
+        }
+      }
+
+      return false
+    }
+
+    _getConfig(config) {
+      config = {
+        ...this.constructor.Default,
+        ...$(this.element).data(),
+        ...typeof config === 'object' && config ? config : {}
+      }
+
+      if (typeof config.delay === 'number') {
+        config.delay = {
+          show: config.delay,
+          hide: config.delay
+        }
+      }
+
+      if (typeof config.title === 'number') {
+        config.title = config.title.toString()
+      }
+
+      if (typeof config.content === 'number') {
+        config.content = config.content.toString()
+      }
+
+      Util.typeCheckConfig(
+        NAME,
+        config,
+        this.constructor.DefaultType
+      )
+
+      return config
+    }
+
+    _getDelegateConfig() {
+      const config = {}
+
+      if (this.config) {
+        for (const key in this.config) {
+          if (this.constructor.Default[key] !== this.config[key]) {
+            config[key] = this.config[key]
+          }
+        }
+      }
+
+      return config
+    }
+
+    _cleanTipClass() {
+      const $tip = $(this.getTipElement())
+      const tabClass = $tip.attr('class').match(BSCLS_PREFIX_REGEX)
+      if (tabClass !== null && tabClass.length) {
+        $tip.removeClass(tabClass.join(''))
+      }
+    }
+
+    _handlePopperPlacementChange(popperData) {
+      const popperInstance = popperData.instance
+      this.tip = popperInstance.popper
+      this._cleanTipClass()
+      this.addAttachmentClass(this._getAttachment(popperData.placement))
+    }
+
+    _fixTransition() {
+      const tip = this.getTipElement()
+      const initConfigAnimation = this.config.animation
+      if (tip.getAttribute('x-placement') !== null) {
+        return
+      }
+      $(tip).removeClass(ClassName.FADE)
+      this.config.animation = false
+      this.hide()
+      this.show()
+      this.config.animation = initConfigAnimation
+    }
+
+    // Static
+
+    static _jQueryInterface(config) {
+      return this.each(function () {
+        let data = $(this).data(DATA_KEY)
+        const _config = typeof config === 'object' && config
+
+        if (!data && /dispose|hide/.test(config)) {
+          return
+        }
+
+        if (!data) {
+          data = new Tooltip(this, _config)
+          $(this).data(DATA_KEY, data)
+        }
+
+        if (typeof config === 'string') {
+          if (typeof data[config] === 'undefined') {
+            throw new TypeError(`No method named "${config}"`)
+          }
+          data[config]()
+        }
+      })
+    }
+  }
+
+  /**
+   * ------------------------------------------------------------------------
+   * jQuery
+   * ------------------------------------------------------------------------
+   */
+
+  $.fn[NAME] = Tooltip._jQueryInterface
+  $.fn[NAME].Constructor = Tooltip
+  $.fn[NAME].noConflict = function () {
+    $.fn[NAME] = JQUERY_NO_CONFLICT
+    return Tooltip._jQueryInterface
+  }
+
+  return Tooltip
+})($, Popper)
+
+export default Tooltip