webfiles

public/src/js/bootstrap/mdb-prefix/toast.js

@@ -0,0 +1,238 @@
+/**
+ * --------------------------------------------------------------------------
+ * Bootstrap (v5.1.3): toast.js
+ * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
+ * --------------------------------------------------------------------------
+ */
+
+import { defineJQueryPlugin, reflow, typeCheckConfig } from './util/index';
+import EventHandler from './dom/event-handler';
+import Manipulator from './dom/manipulator';
+import BaseComponent from './base-component';
+import { enableDismissTrigger } from './util/component-functions';
+
+/**
+ * ------------------------------------------------------------------------
+ * Constants
+ * ------------------------------------------------------------------------
+ */
+
+const NAME = 'toast';
+const DATA_KEY = 'bs.toast';
+const EVENT_KEY = `.${DATA_KEY}`;
+
+const EVENT_MOUSEOVER = `mouseover${EVENT_KEY}`;
+const EVENT_MOUSEOUT = `mouseout${EVENT_KEY}`;
+const EVENT_FOCUSIN = `focusin${EVENT_KEY}`;
+const EVENT_FOCUSOUT = `focusout${EVENT_KEY}`;
+const EVENT_HIDE = `hide${EVENT_KEY}`;
+const EVENT_HIDDEN = `hidden${EVENT_KEY}`;
+const EVENT_SHOW = `show${EVENT_KEY}`;
+const EVENT_SHOWN = `shown${EVENT_KEY}`;
+
+const CLASS_NAME_FADE = 'fade';
+const CLASS_NAME_HIDE = 'hide'; // @deprecated - kept here only for backwards compatibility
+const CLASS_NAME_SHOW = 'show';
+const CLASS_NAME_SHOWING = 'showing';
+
+const DefaultType = {
+  animation: 'boolean',
+  autohide: 'boolean',
+  delay: 'number',
+};
+
+const Default = {
+  animation: true,
+  autohide: true,
+  delay: 5000,
+};
+
+/**
+ * ------------------------------------------------------------------------
+ * Class Definition
+ * ------------------------------------------------------------------------
+ */
+
+class Toast extends BaseComponent {
+  constructor(element, config) {
+    super(element);
+
+    this._config = this._getConfig(config);
+    this._timeout = null;
+    this._hasMouseInteraction = false;
+    this._hasKeyboardInteraction = false;
+    this._setListeners();
+  }
+
+  // Getters
+
+  static get DefaultType() {
+    return DefaultType;
+  }
+
+  static get Default() {
+    return Default;
+  }
+
+  static get NAME() {
+    return NAME;
+  }
+
+  // Public
+
+  show() {
+    const showEvent = EventHandler.trigger(this._element, EVENT_SHOW);
+
+    if (showEvent.defaultPrevented) {
+      return;
+    }
+
+    this._clearTimeout();
+
+    if (this._config.animation) {
+      this._element.classList.add(CLASS_NAME_FADE);
+    }
+
+    const complete = () => {
+      this._element.classList.remove(CLASS_NAME_SHOWING);
+      EventHandler.trigger(this._element, EVENT_SHOWN);
+
+      this._maybeScheduleHide();
+    };
+
+    this._element.classList.remove(CLASS_NAME_HIDE); // @deprecated
+    reflow(this._element);
+    this._element.classList.add(CLASS_NAME_SHOW);
+    this._element.classList.add(CLASS_NAME_SHOWING);
+
+    this._queueCallback(complete, this._element, this._config.animation);
+  }
+
+  hide() {
+    if (!this._element.classList.contains(CLASS_NAME_SHOW)) {
+      return;
+    }
+
+    const hideEvent = EventHandler.trigger(this._element, EVENT_HIDE);
+
+    if (hideEvent.defaultPrevented) {
+      return;
+    }
+
+    const complete = () => {
+      this._element.classList.add(CLASS_NAME_HIDE); // @deprecated
+      this._element.classList.remove(CLASS_NAME_SHOWING);
+      this._element.classList.remove(CLASS_NAME_SHOW);
+      EventHandler.trigger(this._element, EVENT_HIDDEN);
+    };
+
+    this._element.classList.add(CLASS_NAME_SHOWING);
+    this._queueCallback(complete, this._element, this._config.animation);
+  }
+
+  dispose() {
+    this._clearTimeout();
+
+    if (this._element.classList.contains(CLASS_NAME_SHOW)) {
+      this._element.classList.remove(CLASS_NAME_SHOW);
+    }
+
+    super.dispose();
+  }
+
+  // Private
+
+  _getConfig(config) {
+    config = {
+      ...Default,
+      ...Manipulator.getDataAttributes(this._element),
+      ...(typeof config === 'object' && config ? config : {}),
+    };
+
+    typeCheckConfig(NAME, config, this.constructor.DefaultType);
+
+    return config;
+  }
+
+  _maybeScheduleHide() {
+    if (!this._config.autohide) {
+      return;
+    }
+
+    if (this._hasMouseInteraction || this._hasKeyboardInteraction) {
+      return;
+    }
+
+    this._timeout = setTimeout(() => {
+      this.hide();
+    }, this._config.delay);
+  }
+
+  _onInteraction(event, isInteracting) {
+    switch (event.type) {
+      case 'mouseover':
+      case 'mouseout':
+        this._hasMouseInteraction = isInteracting;
+        break;
+      case 'focusin':
+      case 'focusout':
+        this._hasKeyboardInteraction = isInteracting;
+        break;
+      default:
+        break;
+    }
+
+    if (isInteracting) {
+      this._clearTimeout();
+      return;
+    }
+
+    const nextElement = event.relatedTarget;
+    if (this._element === nextElement || this._element.contains(nextElement)) {
+      return;
+    }
+
+    this._maybeScheduleHide();
+  }
+
+  _setListeners() {
+    EventHandler.on(this._element, EVENT_MOUSEOVER, (event) => this._onInteraction(event, true));
+    EventHandler.on(this._element, EVENT_MOUSEOUT, (event) => this._onInteraction(event, false));
+    EventHandler.on(this._element, EVENT_FOCUSIN, (event) => this._onInteraction(event, true));
+    EventHandler.on(this._element, EVENT_FOCUSOUT, (event) => this._onInteraction(event, false));
+  }
+
+  _clearTimeout() {
+    clearTimeout(this._timeout);
+    this._timeout = null;
+  }
+
+  // Static
+
+  static jQueryInterface(config) {
+    return this.each(function () {
+      const data = Toast.getOrCreateInstance(this, config);
+
+      if (typeof config === 'string') {
+        if (typeof data[config] === 'undefined') {
+          throw new TypeError(`No method named "${config}"`);
+        }
+
+        data[config](this);
+      }
+    });
+  }
+}
+
+enableDismissTrigger(Toast);
+
+/**
+ * ------------------------------------------------------------------------
+ * jQuery
+ * ------------------------------------------------------------------------
+ * add .Toast to jQuery only if jQuery is present
+ */
+
+defineJQueryPlugin(Toast);
+
+export default Toast;