Add emit API method #19

Author: jcubic

README.md

@@ -1,7 +1,7 @@
 ![Sysend.js Logo](https://github.com/jcubic/sysend.js/blob/master/assets/logo.svg?raw=true)
 
-[![npm](https://img.shields.io/badge/npm-1.4.0-blue.svg)](https://www.npmjs.com/package/sysend)
-![bower](https://img.shields.io/badge/bower-1.4.0-yellow.svg)
+[![npm](https://img.shields.io/badge/npm-1.5.0-blue.svg)](https://www.npmjs.com/package/sysend)
+![bower](https://img.shields.io/badge/bower-1.5.0-yellow.svg)
 ![downloads](https://img.shields.io/npm/dt/sysend.svg)
 [![jsdelivr](https://img.shields.io/jsdelivr/npm/hm/sysend)](https://www.jsdelivr.com/package/npm/sysend)
 
@@ -105,12 +105,13 @@ sysend object:
 * `on(name, callback)` - `callback(object, name)` - add event handler for specified name.
 * `off(name [, callback])` - remove event handler for given name, if callback is not specified it will remove all callbacks for given name.
 * `broadcast(name [, object])` - send any object and fire all events with specified name (in different pages that register callback using on). You can also just send notification without an object.
-* `proxy(url)` - create iframe proxy for different domain, the target domain/url should have [proxy.html](https://github.com/jcubic/sysend.js/blob/master/proxy.html) file. If url domain is the same as page domain, it's ignored. So you can put both proxy calls on both domains (new in 1.3.0)
-* `serializer(to_string, from_string)` - add serializer and deserializer functions (new in 1.4.0)
+* `emit(name, [, object])` - same as broadcast but also invoke the even on same page (new in 1.5.0).
+* `proxy(url)` - create iframe proxy for different domain, the target domain/url should have [proxy.html](https://github.com/jcubic/sysend.js/blob/master/proxy.html) file. If url domain is the same as page domain, it's ignored. So you can put both proxy calls on both domains (new in 1.3.0).
+* `serializer(to_string, from_string)` - add serializer and deserializer functions (new in 1.4.0).
 
 ## License
 
-Copyright (C) 2014-2021 [Jakub T. Jankiewicz](http://jcubic.pl/me)<br/>
+Copyright (C) 2014-2021 [Jakub T. Jankiewicz](https://jakub.jankiewicz.org)<br/>
 Released under the [MIT license](https://opensource.org/licenses/MIT)
 
 This is free software; you are free to change and redistribute it.<br/>

package.json

@@ -1,6 +1,6 @@
 {
   "name": "sysend",
-  "version": "1.4.0",
+  "version": "1.5.0",
   "description": "Send messages to other tabs/windows in the same browser",
   "main": "sysend.js",
   "typings": "sysend.d.ts",
@@ -20,7 +20,7 @@
     "notifications",
     "browser"
   ],
-  "author": "Jakub T. Jankiewicz <jcubic@onet.pl> (http://jcubic.pl/me/)",
+  "author": "Jakub T. Jankiewicz <jcubic@onet.pl> (https://jakub.jankiewicz.org/)",
   "license": "MIT",
   "bugs": {
     "url": "https://github.com/jcubic/sysend.js/issues"

sysend.d.ts

@@ -1,14 +1,15 @@
 /**@license
- *  sysend.js - send messages between browser windows/tabs version 1.4.0
+ *  sysend.js - send messages between browser windows/tabs version 1.5.0
  *
- *  Copyright (C) 2014-2021 Jakub T. Jankiewicz <https://jcubic.pl/me>
+ *  Copyright (C) 2014-2021 Jakub T. Jankiewicz <https://jakub.jankiewicz.org>
  *  Released under the MIT license
  *
  */
 type callback = (message: any, event: string) => void;
 
 interface Sysend {
     broadcast(event: string, message?: any): void;
+    emit(event: string, message?: any): void;
     on(event: string, callback: callback): void;
     off(event: string, callback?: callback): void;
     proxy(url: string): void;

sysend.js

@@ -1,7 +1,7 @@
 /**@license
- *  sysend.js - send messages between browser windows/tabs version 1.4.0
+ *  sysend.js - send messages between browser windows/tabs version 1.5.0
  *
- *  Copyright (C) 2014-2021 Jakub T. Jankiewicz <https://jcubic.pl/me>
+ *  Copyright (C) 2014-2021 Jakub T. Jankiewicz <https://jakub.jankiewicz.org>
  *  Released under the MIT license
  *
  *  The idea for localStorage implementation came from this StackOverflow question:
@@ -51,6 +51,10 @@
             }
             send_to_iframes(event, message);
         },
+        emit: function(event, message) {
+            sysend.broadcast(event, message);
+            invoke(event, message);
+        },
         serializer: function(to, from) {
             if (typeof to !== 'function' || typeof from !== 'function') {
                 throw new Error('sysend::serializer: Invalid argument, expecting' +