From 16cf76ff1aa20f5b10d782f1170f6a1c36bcae0a Mon Sep 17 00:00:00 2001
From: Johann-S <johann.servoire@gmail.com>
Date: Thu, 23 Aug 2018 19:31:25 +0300
Subject: Create toast JS plugin, add unit tests.

---
 js/src/toast.js | 211 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 211 insertions(+)
 create mode 100644 js/src/toast.js

(limited to 'js/src/toast.js')

diff --git a/js/src/toast.js b/js/src/toast.js
new file mode 100644
index 0000000000..cb6de974b5
--- /dev/null
+++ b/js/src/toast.js
@@ -0,0 +1,211 @@
+import $ from 'jquery'
+import Util from './util'
+
+/**
+ * --------------------------------------------------------------------------
+ * Bootstrap (v4.1.3): toast.js
+ * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
+ * --------------------------------------------------------------------------
+ */
+
+const Toast = (($) => {
+  /**
+   * ------------------------------------------------------------------------
+   * Constants
+   * ------------------------------------------------------------------------
+   */
+
+  const NAME               = 'toast'
+  const VERSION            = '4.1.3'
+  const DATA_KEY           = 'bs.toast'
+  const EVENT_KEY          = `.${DATA_KEY}`
+  const JQUERY_NO_CONFLICT = $.fn[NAME]
+
+  const Event = {
+    HIDE   : `hide${EVENT_KEY}`,
+    HIDDEN : `hidden${EVENT_KEY}`,
+    SHOW   : `show${EVENT_KEY}`,
+    SHOWN  : `shown${EVENT_KEY}`
+  }
+
+  const ClassName = {
+    FADE : 'fade',
+    HIDE : 'hide',
+    SHOW : 'show'
+  }
+
+  const DefaultType = {
+    animation : 'boolean',
+    autohide  : 'boolean',
+    delay     : '(number|object)'
+  }
+
+  const Default = {
+    animation : true,
+    autohide  : true,
+    delay     : {
+      show: 0,
+      hide: 500
+    }
+  }
+
+  /**
+   * ------------------------------------------------------------------------
+   * Class Definition
+   * ------------------------------------------------------------------------
+   */
+
+  class Toast {
+    constructor(element, config) {
+      this._element = element
+      this._config  = this._getConfig(config)
+      this._timeout = null
+    }
+
+    // Getters
+
+    static get VERSION() {
+      return VERSION
+    }
+
+    static get DefaultType() {
+      return DefaultType
+    }
+
+    // Public
+
+    show() {
+      $(this._element).trigger(Event.SHOW)
+
+      if (this._config.animation) {
+        this._element.classList.add(ClassName.FADE)
+      }
+
+      const complete = () => {
+        $(this._element).trigger(Event.SHOWN)
+
+        if (this._config.autohide) {
+          this.hide()
+        }
+      }
+
+      this._timeout = setTimeout(() => {
+        this._element.classList.add(ClassName.SHOW)
+
+        if (this._config.animation) {
+          const transitionDuration = Util.getTransitionDurationFromElement(this._element)
+
+          $(this._element)
+            .one(Util.TRANSITION_END, complete)
+            .emulateTransitionEnd(transitionDuration)
+        } else {
+          complete()
+        }
+      }, this._config.delay.show)
+    }
+
+    hide() {
+      if (!this._element.classList.contains(ClassName.SHOW)) {
+        return
+      }
+
+      $(this._element).trigger(Event.HIDE)
+
+      const complete = () => {
+        $(this._element).trigger(Event.HIDDEN)
+      }
+
+      this._timeout = setTimeout(() => {
+        this._element.classList.remove(ClassName.SHOW)
+
+        if (this._config.animation) {
+          const transitionDuration = Util.getTransitionDurationFromElement(this._element)
+
+          $(this._element)
+            .one(Util.TRANSITION_END, complete)
+            .emulateTransitionEnd(transitionDuration)
+        } else {
+          complete()
+        }
+      }, this._config.delay.hide)
+    }
+
+    dispose() {
+      clearTimeout(this._timeout)
+      this._timeout = null
+
+      if (this._element.classList.contains(ClassName.SHOW)) {
+        this._element.classList.remove(ClassName.SHOW)
+      }
+
+      $.removeData(this._element, DATA_KEY)
+      this._element = null
+      this._config  = null
+    }
+
+    // Private
+
+    _getConfig(config) {
+      config = {
+        ...Default,
+        ...$(this._element).data(),
+        ...typeof config === 'object' && config ? config : {}
+      }
+
+      if (typeof config.delay === 'number') {
+        config.delay = {
+          show: config.delay,
+          hide: config.delay
+        }
+      }
+
+      Util.typeCheckConfig(
+        NAME,
+        config,
+        this.constructor.DefaultType
+      )
+
+      return config
+    }
+
+    // Static
+
+    static _jQueryInterface(config) {
+      return this.each(function () {
+        const $element = $(this)
+        let data       = $element.data(DATA_KEY)
+        const _config  = typeof config === 'object' && config
+
+        if (!data) {
+          data = new Toast(this, _config)
+          $element.data(DATA_KEY, data)
+        }
+
+        if (typeof config === 'string') {
+          if (typeof data[config] === 'undefined') {
+            throw new TypeError(`No method named "${config}"`)
+          }
+
+          data[config](this)
+        }
+      })
+    }
+  }
+
+  /**
+   * ------------------------------------------------------------------------
+   * jQuery
+   * ------------------------------------------------------------------------
+   */
+
+  $.fn[NAME]             = Toast._jQueryInterface
+  $.fn[NAME].Constructor = Toast
+  $.fn[NAME].noConflict  = () => {
+    $.fn[NAME] = JQUERY_NO_CONFLICT
+    return Toast._jQueryInterface
+  }
+
+  return Toast
+})($)
+
+export default Toast
-- 
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