adding dev files to master

adding all the dev files, package, webpack etc, including build which will contain minified release

src/utils/chrome/Notifications.js

@@ -0,0 +1,115 @@
+/**
+* MIT License
+*
+* Copyright (c) 2020 wompmacho
+* 
+* Permission is hereby granted, free of charge, to any person obtaining a copy
+* of this software and associated documentation files (the "Software"), to deal
+* in the Software without restriction, including without limitation the rights
+* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+* copies of the Software, and to permit persons to whom the Software is
+* furnished to do so, subject to the following conditions:
+* 
+* The above copyright notice and this permission notice shall be included in all
+* copies or substantial portions of the Software.
+* 
+* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+* SOFTWARE.
+*/
+
+
+class Notifications {
+
+  create(notificationId = null, options) {
+    // notificationId is optional
+    if(typeof notificationId === 'object') {
+      options = notificationId;
+      notificationId = null;
+    }
+
+    return new Promise((res, rej) => {
+      // resolve args = notificationId:string 
+      chrome.notifications.create(notificationId, options, res);
+    });
+  }
+
+  update(notificationId, options) {
+    return new Promise((res, rej) => {
+      // resolve args = wasUpdated:boolean
+      chrome.notifications.update(notificationId, options, res);
+    });
+  }
+
+  clear(notificationId) {
+    return new Promise((res, rej) => {
+      // resolve args = wasCleared:boolean
+      chrome.notifications.clear(notificationId, res);
+    });
+  }
+
+  getAll() {
+    return new Promise((res, rej) => {
+      // resolve args = notifications:object
+      chrome.notifications.getAll(res);
+    });
+  }
+
+  getPermissionLevel() {
+    return new Promise((res, rej) => {
+      // resolve args = level:PermissionLevel (https://developer.chrome.com/apps/notifications#type-PermissionLevel)
+      chrome.notifications.getPermissionLevel(res);
+    });
+  }
+
+  listen(event, notificationId = null, callback) {
+    // event = 'onClosed' | 'onClicked' | 'onButtonClicked' | 'onPermissionLevelChanged' | 'onShowSettings'
+    // notificationId is optional
+    if(typeof notificationId === 'function') {
+      callback = notificationId;
+      notificationId = null;
+    }
+
+    if(event === 'onPermissionLevelChanged' || event === 'onShowSettings') {
+      return this._nonNotificationIdListen(event, callback);
+    }
+
+    /**
+     * https://developer.chrome.com/apps/notifications#events
+     * 
+     * Resolve args (by event):
+     * onClosed = notificationId:string, byUser:boolean
+     * onClicked = notificationId:string
+     * onButtonClicked = notificationId:string, buttonIndex:integer
+     * 
+     * onPermissionLevelChanged = level:PermissionLevel (https://developer.chrome.com/apps/notifications#type-PermissionLevel)
+     * onShowSettings = (none)
+     */
+
+    // This callback relates only to those events that have notificationId arg
+    const ListenerCallback = (() => {
+      if(notificationId !== null) {
+        return (passedNotificationId, ...args) => {
+          if(notificationId === passedNotificationId) {
+            callback(passedNotificationId, ...args);
+          }
+        };
+      } else {
+        return callback;
+      }
+    })();
+
+
+    chrome.notifications[event].addListener(ListenerCallback);
+  }
+
+  _nonNotificationIdListen(event, callback) {
+    chrome.notifications[event].addListener(callback);
+  }
+}
+
+export default Notifications;