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Viewing / Editing File: popover.js

import $ from 'jquery'
import Tooltip from './tooltip'

/**
 * --------------------------------------------------------------------------
 * Bootstrap (v4.0.0-beta.2): popover.js
 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
 * --------------------------------------------------------------------------
 */

const Popover = (() => {

/**
   * ------------------------------------------------------------------------
   * Constants
   * ------------------------------------------------------------------------
   */

const NAME                = 'popover'
  const VERSION             = '4.0.0-beta.2'
  const DATA_KEY            = 'bs.popover'
  const EVENT_KEY           = `.${DATA_KEY}`
  const JQUERY_NO_CONFLICT  = $.fn[NAME]
  const CLASS_PREFIX        = 'bs-popover'
  const BSCLS_PREFIX_REGEX  = new RegExp(`(^|\\s)${CLASS_PREFIX}\\S+`, 'g')

const Default = $.extend({}, Tooltip.Default, {
    placement : 'right',
    trigger   : 'click',
    content   : '',
    template  : '<div class="popover" role="tooltip">'
              + '<div class="arrow"></div>'
              + '<h3 class="popover-header"></h3>'
              + '<div class="popover-body"></div></div>'
  })

const DefaultType = $.extend({}, Tooltip.DefaultType, {
    content : '(string|element|function)'
  })

const ClassName = {
    FADE : 'fade',
    SHOW : 'show'
  }

const Selector = {
    TITLE   : '.popover-header',
    CONTENT : '.popover-body'
  }

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}`
  }

/**
   * ------------------------------------------------------------------------
   * Class Definition
   * ------------------------------------------------------------------------
   */

class Popover extends Tooltip {

// 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
    }

// overrides

isWithContent() {
      return this.getTitle() || this._getContent()
    }

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())

// we use append for html objects to maintain js events
      this.setElementContent($tip.find(Selector.TITLE), this.getTitle())
      this.setElementContent($tip.find(Selector.CONTENT), this._getContent())

$tip.removeClass(`${ClassName.FADE} ${ClassName.SHOW}`)
    }

// private

_getContent() {
      return this.element.getAttribute('data-content')
        || (typeof this.config.content === 'function' ?
              this.config.content.call(this.element) :
              this.config.content)
    }

_cleanTipClass() {
      const $tip = $(this.getTipElement())
      const tabClass = $tip.attr('class').match(BSCLS_PREFIX_REGEX)
      if (tabClass !== null && tabClass.length > 0) {
        $tip.removeClass(tabClass.join(''))
      }
    }

// static

static _jQueryInterface(config) {
      return this.each(function () {
        let data      = $(this).data(DATA_KEY)
        const _config = typeof config === 'object' ? config : null

if (!data && /destroy|hide/.test(config)) {
          return
        }

if (!data) {
          data = new Popover(this, _config)
          $(this).data(DATA_KEY, data)
        }

if (typeof config === 'string') {
          if (typeof data[config] === 'undefined') {
            throw new Error(`No method named "${config}"`)
          }
          data[config]()
        }
      })
    }
  }

/**
   * ------------------------------------------------------------------------
   * jQuery
   * ------------------------------------------------------------------------
   */

$.fn[NAME]             = Popover._jQueryInterface
  $.fn[NAME].Constructor = Popover
  $.fn[NAME].noConflict  = function () {
    $.fn[NAME] = JQUERY_NO_CONFLICT
    return Popover._jQueryInterface
  }

return Popover

})($)

export default Popover

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