pubsub-js - npm Package Compare versions

Comparing version 1.9.3 to 1.9.4

CHANGES.md

 # Changes
 
+## 1.9.4
+
+- [`ae3284d`](https://github.com/mroderick/PubSubJS/commit/ae3284d46054b189e143b405e1bfc6c09643bf77)
+  Use existing root.pubSub when present (#213) (abishek-srinivasan)
+    >
+    > This means that loading `pubsub-js` more than once in the same environment will work as the author expects. A warning will be output on the console to make the developer aware of the duplication.
+
+_Released on 2021-11-11._
+
 ## 1.9.3
@@ -4,0 +13,0 @@

package.json

 {
   "name": "pubsub-js",
-  "version": "1.9.3",
+  "version": "1.9.4",
   "description": "Dependency free publish/subscribe library",
@@ -5,0 +5,0 @@ "main": "./src/pubsub.js",

README.md

@@ -42,3 +42,3 @@ <div align="center">
 * Install via npm (`npm install pubsub-js`)
-* Use it directly from a CDN directly
+* Use it directly from a CDN
     - http://www.jsdelivr.com/#!pubsubjs
@@ -45,0 +45,0 @@ - https://cdnjs.com/libraries/pubsub-js

src/pubsub.js

@@ -12,4 +12,10 @@ /**
     var PubSub = {};
-    root.PubSub = PubSub;
-    factory(PubSub);
+
+    if (root.PubSub) {
+        PubSub = root.PubSub;
+        console.warn("PubSub already loaded, using existing version");
+    } else {
+        root.PubSub = PubSub;
+        factory(PubSub);
+    }
     // CommonJS and Node.js module support
@@ -16,0 +22,0 @@ if (typeof exports === 'object'){

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Total package byte prevSize

112480

increased by0.5%

Lines of code

1083

increased by0.46%

No dependency changes