brcast - npm Package Compare versions

Comparing version 2.0.0 to 2.0.1

CHANGELOG.md

@@ -5,2 +5,12 @@ # Change Log
 
+<a name="2.0.1"></a>
+## [2.0.1](https://github.com/vesparny/brcast/compare/v2.0.0...v2.0.1) (2017-06-28)
+
+
+### Bug Fixes
+
+* increase performance by using an object literal for storing listeners ([4d36f91](https://github.com/vesparny/brcast/commit/4d36f91))
+
+
+
 <a name="2.0.0"></a>
@@ -7,0 +17,0 @@ # [2.0.0](https://github.com/vesparny/brcast/compare/v1.1.6...v2.0.0) (2017-04-19)

dist/brcast.cjs.js

 function createBroadcast (initialState) {
-  var listeners = [];
+  var listeners = {};
+  var id = 0;
   var _state = initialState;
@@ -9,10 +10,11 @@
     _state = state;
-    listeners.forEach(function (listener) { return listener(_state); });
+    Object.keys(listeners).forEach(function (id) { return listeners[id](_state); });
   };
 
   var subscribe = function (listener) {
-    listeners.push(listener);
-
+    var currentId = id;
+    listeners[currentId] = listener;
+    id += 1;
     return function unsubscribe () {
-      listeners = listeners.filter(function (item) { return item !== listener; });
+      delete listeners[currentId];
     }
@@ -19,0 +21,0 @@ };

dist/brcast.cjs.min.js

@@ -1,2 +0,2 @@
-function createBroadcast(t){var n=[],r=t;return{getState:function(){return r},setState:function(t){r=t,n.forEach(function(t){return t(r)})},subscribe:function(t){return n.push(t),function(){n=n.filter(function(n){return n!==t})}}}}module.exports=createBroadcast;
+function createBroadcast(t){var e={},r=0,n=t;return{getState:function(){return n},setState:function(t){n=t,Object.keys(e).forEach(function(t){return e[t](n)})},subscribe:function(t){var n=r;return e[n]=t,r+=1,function(){delete e[n]}}}}module.exports=createBroadcast;
 //# sourceMappingURL=brcast.cjs.min.js.map

dist/brcast.es.js

 function createBroadcast (initialState) {
-  var listeners = [];
+  var listeners = {};
+  var id = 0;
   var _state = initialState;
@@ -9,10 +10,11 @@
     _state = state;
-    listeners.forEach(function (listener) { return listener(_state); });
+    Object.keys(listeners).forEach(function (id) { return listeners[id](_state); });
   };
 
   var subscribe = function (listener) {
-    listeners.push(listener);
-
+    var currentId = id;
+    listeners[currentId] = listener;
+    id += 1;
     return function unsubscribe () {
-      listeners = listeners.filter(function (item) { return item !== listener; });
+      delete listeners[currentId];
     }
@@ -19,0 +21,0 @@ };

dist/brcast.umd.js

@@ -8,3 +8,4 @@ (function (global, factory) {
 function createBroadcast (initialState) {
-  var listeners = [];
+  var listeners = {};
+  var id = 0;
   var _state = initialState;
@@ -16,10 +17,11 @@
     _state = state;
-    listeners.forEach(function (listener) { return listener(_state); });
+    Object.keys(listeners).forEach(function (id) { return listeners[id](_state); });
   };
 
   var subscribe = function (listener) {
-    listeners.push(listener);
-
+    var currentId = id;
+    listeners[currentId] = listener;
+    id += 1;
     return function unsubscribe () {
-      listeners = listeners.filter(function (item) { return item !== listener; });
+      delete listeners[currentId];
     }
@@ -26,0 +28,0 @@ };

dist/brcast.umd.min.js

@@ -1,2 +0,2 @@
-!function(n,t){"object"==typeof exports&&"undefined"!=typeof module?module.exports=t():"function"==typeof define&&define.amd?define(t):n.brcast=t()}(this,function(){function n(n){var t=[],e=n;return{getState:function(){return e},setState:function(n){e=n,t.forEach(function(n){return n(e)})},subscribe:function(n){return t.push(n),function(){t=t.filter(function(t){return t!==n})}}}}return n});
+!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?module.exports=t():"function"==typeof define&&define.amd?define(t):e.brcast=t()}(this,function(){function e(e){var t={},n=0,o=e;return{getState:function(){return o},setState:function(e){o=e,Object.keys(t).forEach(function(e){return t[e](o)})},subscribe:function(e){var o=n;return t[o]=e,n+=1,function(){delete t[o]}}}}return e});
 //# sourceMappingURL=brcast.umd.min.js.map

index.js

 export default function createBroadcast (initialState) {
-  let listeners = []
+  let listeners = {}
+  let id = 0
   let _state = initialState
@@ -9,10 +10,11 @@
     _state = state
-    listeners.forEach(listener => listener(_state))
+    Object.keys(listeners).forEach(id => listeners[id](_state))
   }
 
   const subscribe = listener => {
-    listeners.push(listener)
-
+    const currentId = id
+    listeners[currentId] = listener
+    id += 1
     return function unsubscribe () {
-      listeners = listeners.filter(item => item !== listener)
+      delete listeners[currentId]
     }
@@ -19,0 +21,0 @@ }

package.json

 {
   "name": "brcast",
   "amdName": "brcast",
-  "version": "2.0.0",
+  "version": "2.0.1",
   "description": "Tiny data broadcaster with 0 dependencies",
@@ -14,3 +14,3 @@ "jsnext:main": "index.js",
     "lint": "standard",
-    "format": "prettier --write semi false '*.js' && standard --fix",
+    "format": "prettier --write --semi false '*.js' && standard --fix",
     "test": "npm run lint && npm run testonly",
@@ -22,3 +22,3 @@ "build": "npm-run-all test clean rollup rollup:min size",
     "size": "echo \"Gzipped Size: $(cat dist/brcast.umd.min.js | gzip-size)\"",
-    "release": "npm run build -s && npm run bump && git push --follow-tags origin master && npm publish"
+    "release": "npm run build && npm run bump && git push --follow-tags origin master && npm publish"
   },
@@ -25,0 +25,0 @@ "repository": "vesparny/brcast",

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Major refactor

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Improved metrics

Lines of code

137

increased by10.48%

Number of medium supply chain risk alerts

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decreased by-100%

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Total package byte prevSize

11017

decreased by-13.06%

Number of package files

12

decreased by-7.69%

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