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/**
 * --------------------------------------------------------------------------
 * Bootstrap (v5.1.3): button.js
 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
 * --------------------------------------------------------------------------
 */

import {
    defineJQueryPlugin
} from './util/index'
import EventHandler from './dom/event-handler'
import BaseComponent from './base-component'

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

const NAME = 'button'
const DATA_KEY = 'bs.button'
const EVENT_KEY = `.${DATA_KEY}`
const DATA_API_KEY = '.data-api'

const CLASS_NAME_ACTIVE = 'active'

const SELECTOR_DATA_TOGGLE = '[data-bs-toggle="button"]'

const EVENT_CLICK_DATA_API = `click${EVENT_KEY}${DATA_API_KEY}`

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

class Button extends BaseComponent {
    // Getters

    static get NAME() {
        return NAME
    }

    // Public

    toggle() {
        // Toggle class and sync the `aria-pressed` attribute with the return value of the `.toggle()` method
        this._element.setAttribute('aria-pressed', this._element.classList.toggle(CLASS_NAME_ACTIVE))
    }

    // Static

    static jQueryInterface(config) {
        return this.each(function() {
            const data = Button.getOrCreateInstance(this)

            if (config === 'toggle') {
                data[config]()
            }
        })
    }
}

/**
 * ------------------------------------------------------------------------
 * Data Api implementation
 * ------------------------------------------------------------------------
 */

EventHandler.on(document, EVENT_CLICK_DATA_API, SELECTOR_DATA_TOGGLE, event => {
    event.preventDefault()

    const button = event.target.closest(SELECTOR_DATA_TOGGLE)
    const data = Button.getOrCreateInstance(button)

    data.toggle()
})

/**
 * ------------------------------------------------------------------------
 * jQuery
 * ------------------------------------------------------------------------
 * add .Button to jQuery only if jQuery is present
 */

defineJQueryPlugin(Button)

export default Button