sysend - npm Package Compare versions

Comparing version 1.10.0 to 1.11.0

package.json

 {
   "name": "sysend",
-  "version": "1.10.0",
+  "version": "1.11.0",
   "description": "Web application synchronization between different tabs",
@@ -5,0 +5,0 @@ "main": "sysend.js",

README.md

@@ -5,4 +5,4 @@ <p align="center">
 
-[![npm](https://img.shields.io/badge/npm-1.10.0-blue.svg)](https://www.npmjs.com/package/sysend)
-![bower](https://img.shields.io/badge/bower-1.10.0-yellow.svg)
+[![npm](https://img.shields.io/badge/npm-1.11.0-blue.svg)](https://www.npmjs.com/package/sysend)
+![bower](https://img.shields.io/badge/bower-1.11.0-yellow.svg)
 ![downloads](https://img.shields.io/npm/dt/sysend.svg)
@@ -118,3 +118,3 @@ [![jsdelivr](https://img.shields.io/jsdelivr/npm/hm/sysend)](https://www.jsdelivr.com/package/npm/sysend)
 | `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 | name - string - The name of the event<br>object - optional any data | 1.0.0 |
-| `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)<br> file. If url domain is the same as page domain, it's ignored. So you can put both proxy calls on both | url - string | 1.3.0 |
+| `proxy(<urls>)` | create iframe proxy for different domain, the target domain/URL should have [proxy.html](https://github.com/jcubic/sysend.js/blob/master/proxy.html)<br> file. If url domain is the same as page domain, it's ignored. So you can put both proxy calls on both | url - string | 1.3.0 |
 | `serializer(to_string, from_string)` | add serializer and deserializer functions | both arguments are functions (data: any) => string | 1.4.0 |
@@ -121,0 +121,0 @@ | `emit(name, [, object])` | same as `broadcast()` but also invoke the even on same page | name - string - The name of the event<br>object - optional any data | 1.5.0 |

sysend.d.ts

 /**@license
- *  sysend.js - send messages between browser windows/tabs version 1.10.0
+ *  sysend.js - send messages between browser windows/tabs version 1.11.0
  *
@@ -16,3 +16,3 @@ *  Copyright (C) 2014-2022 Jakub T. Jankiewicz <https://jcubic.pl/me>
     off(event: string, callback?: callback): void;
-    proxy(url: string): void;
+    proxy(args?: string[]): void;
     serializer(to: (data: any) => string, from: (data: string) => any): void;
@@ -19,0 +19,0 @@ track(event: 'open', callback: (data: {id: string, count: number, primary: boolean}) => void): void;

sysend.js

 /**@license
- *  sysend.js - send messages between browser windows/tabs version 1.10.0
+ *  sysend.js - send messages between browser windows/tabs version 1.11.0
  *
@@ -32,2 +32,3 @@ *  Copyright (C) 2014-2022 Jakub T. Jankiewicz <https://jcubic.pl/me>
     var index = 0;
+    var proxy_mode = false;
     var channel;
@@ -87,34 +88,39 @@ var primary = true;
         },
-        proxy: function(url) {
-            if (typeof url === 'string' && host(url) !== window.location.host) {
-                domains = domains || [];
-                domains.push(origin(url));
-                var iframe = document.createElement('iframe');
-                iframe.style.width = iframe.style.height = 0;
-                iframe.style.border = 'none';
-                var proxy_url = url;
-                if (!url.match(/\.html$/)) {
-                    proxy_url = url.replace(/\/$/, '') + '/proxy.html';
+        proxy: function() {
+            [].slice.call(arguments).forEach(function(url) {
+                if (typeof url === 'string' && host(url) !== window.location.host) {
+                    domains = domains || [];
+                    domains.push(origin(url));
+                    var iframe = document.createElement('iframe');
+                    iframe.style.width = iframe.style.height = 0;
+                    iframe.style.border = 'none';
+                    var proxy_url = url;
+                    if (!url.match(/\.html$/)) {
+                        proxy_url = url.replace(/\/$/, '') + '/proxy.html';
+                    }
+                    iframe.addEventListener('error', function handler() {
+                        setTimeout(function() {
+                            throw new Error('html proxy file not found on "' + url +
+                                            '" url');
+                        }, 0);
+                        iframe.removeEventListener('error', handler);
+                    });
+                    iframe.addEventListener('load', function handler() {
+                        var win;
+                        // fix for Safari
+                        // https://stackoverflow.com/q/42632188/387194
+                        try {
+                            win = iframe.contentWindow;
+                        } catch(e) {
+                            win = iframe.contentWindow;
+                        }
+                        iframes.push({window: win, node: iframe});
+                        iframe.removeEventListener('load', handler);
+                    });
+                    document.body.appendChild(iframe);
+                    iframe.src = proxy_url;
                 }
-                iframe.addEventListener('error', function handler() {
-                    setTimeout(function() {
-                        throw new Error('html proxy file not found on "' + url +
-                                        '" url');
-                    }, 0);
-                    iframe.removeEventListener('error', handler);
-                });
-                iframe.addEventListener('load', function handler() {
-                    var win;
-                    // fix for Safari
-                    // https://stackoverflow.com/q/42632188/387194
-                    try {
-                        win = iframe.contentWindow;
-                    } catch(e) {
-                        win = iframe.contentWindow;
-                    }
-                    iframes.push({window: win, node: iframe});
-                    iframe.removeEventListener('load', handler);
-                });
-                document.body.appendChild(iframe);
-                iframe.src = proxy_url;
+            });
+            if (!arguments.length && is_iframe) {
+                proxy_mode = true;
             }
@@ -365,2 +371,6 @@ },
     // -------------------------------------------------------------------------
+    function is_proxy_iframe() {
+        return is_iframe && proxy_mode;
+    }
+    // -------------------------------------------------------------------------
     function send_to_iframes(key, data) {
@@ -445,3 +455,5 @@ // propagate events to iframes
     // -------------------------------------------------------------------------
-    init();
+    window.addEventListener('load', function() {
+        setTimeout(init, 0);
+    });
     // -------------------------------------------------------------------------
@@ -453,3 +465,3 @@ function init() {
                 if (event.target.name === uniq_prefix) {
-                    if (is_iframe) {
+                    if (is_proxy_iframe()) {
                         var payload = {
@@ -502,3 +514,3 @@ name: uniq_prefix,
 
-        if (is_iframe) {
+        if (is_proxy_iframe()) {
             window.addEventListener('message', function(e) {
@@ -505,0 +517,0 @@ if (is_sysend_post_message(e) && is_valid_origin(e.origin)) {

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Improved metrics

Total package byte prevSize

34507

increased by1.86%

Lines of code

636

increased by1.92%

No dependency changes