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/**
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 * --------------------------------------------------------------------------
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 * Bootstrap popover.js
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 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
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 * --------------------------------------------------------------------------
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 */
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import Tooltip from './tooltip'
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import { defineJQueryPlugin } from './util/index'
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/**
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 * Constants
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 */
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const NAME = 'popover'
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const SELECTOR_TITLE = '.popover-header'
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const SELECTOR_CONTENT = '.popover-body'
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const Default = {
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  ...Tooltip.Default,
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  content: '',
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  offset: [0, 8],
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  placement: 'right',
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  template: '<div class="popover" role="tooltip">' +
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    '<div class="popover-arrow"></div>' +
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    '<h3 class="popover-header"></h3>' +
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    '<div class="popover-body"></div>' +
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    '</div>',
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  trigger: 'click'
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}
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const DefaultType = {
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  ...Tooltip.DefaultType,
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  content: '(null|string|element|function)'
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}
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/**
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 * Class definition
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 */
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class Popover extends Tooltip {
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  // Getters
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  static get Default() {
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    return Default
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  }
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  static get DefaultType() {
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    return DefaultType
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  }
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  static get NAME() {
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    return NAME
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  }
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  // Overrides
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  _isWithContent() {
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    return this._getTitle() || this._getContent()
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  }
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  // Private
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  _getContentForTemplate() {
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    return {
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      [SELECTOR_TITLE]: this._getTitle(),
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      [SELECTOR_CONTENT]: this._getContent()
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    }
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  }
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  _getContent() {
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    return this._resolvePossibleFunction(this._config.content)
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  }
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  // Static
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  static jQueryInterface(config) {
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    return this.each(function () {
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      const data = Popover.getOrCreateInstance(this, config)
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      if (typeof config !== 'string') {
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        return
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      }
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      if (typeof data[config] === 'undefined') {
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        throw new TypeError(`No method named "${config}"`)
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      }
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      data[config]()
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    })
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  }
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}
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/**
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 * jQuery
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 */
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defineJQueryPlugin(Popover)
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export default Popover