typed-emitter - npm Package Compare versions

Comparing version 0.0.1 to 0.0.2

.eslintrc.js

@@ -5,3 +5,9 @@ module.exports = {
         indent: ['error', 4],
-        quotes: ['error', 'single']
+        quotes: ['error', 'single'],
+
+        // demoted to es5, so don't use the new sugar
+        'no-var': 0,
+        'object-shorthand': 0,
+        'vars-on-top': 0,
+        'prefer-arrow-callback': 0,
     },
@@ -12,4 +18,5 @@ globals: {
     parserOptions: {
+        ecmaVersion: 5,
         sourceType: 'script',
     },
 };

emitter.js

 /* eslint no-underscore-dangle: 0 */
 'use strict';
 
-const each = require('lodash/forEach');
-class Emitter {
-    constructor() {
-        this._listeners = {};
-        this._onQueue = [];
-        this._offQueue = [];
-        this._triggerStack = [];
-    }
+var each = require('lodash/forEach');
+var defaults = require('lodash/defaults');
 
-    on(ctx, ev, fn) {
+function Emitter() {
+    this._listeners = {};
+    this._onQueue = [];
+    this._offQueue = [];
+    this._triggerStack = [];
+}
+
+Emitter.prototype = {
+    on: function on(ctx, ev, fn) {
         if (!this._listeners[ev]) {
@@ -18,3 +20,3 @@ this._listeners[ev] = [];
 
-        const listener = { ctx, ev, fn };
+        var listener = { ctx: ctx, ev: ev, fn: fn };
         if (!this._triggering) {
@@ -25,9 +27,11 @@ this._listeners[ev].push(listener);
         }
-    }
 
-    off(ctx) {
+        return this;
+    },
+
+    off: function off(ctx) {
         if (!this._triggering) {
-            each(this._listeners, listeners => {
-                for (let i = 0, len = listeners.length; i < len; i++) {
-                    const listener = listeners[i];
+            each(this._listeners, function offListeners(listeners) {
+                for (var i = 0, len = listeners.length; i < len; i++) {
+                    var listener = listeners[i];
                     if (listener.ctx === ctx) {
@@ -43,8 +47,10 @@ listeners.splice(i, 1);
         }
-    }
 
-    trigger(ev) {
+        return this;
+    },
+
+    trigger: function trigger(ev) {
         if (this._triggering) {
             this._triggerStack.unshift(ev);
-            return;
+            return this;
         }
@@ -54,7 +60,7 @@
 
-        const type = ev.type;
-        const listeners = this._listeners[type];
+        var type = ev.type;
+        var listeners = this._listeners[type];
         if (listeners) {
-            for (let i = 0, len = listeners.length; i < len; i++) {
-                const listener = listeners[i];
+            for (var i = 0, len = listeners.length; i < len; i++) {
+                var listener = listeners[i];
                 listener.fn.call(listener.ctx, ev);
@@ -66,5 +72,19 @@ }
         this._processQueue();
-    }
 
-    _processQueue() {
+        return this;
+    },
+
+    factory: function factory(evProps) {
+        var that = this;
+        var triggerer = function triggerer(ev) {
+            return that.trigger(defaults({}, evProps, ev));
+        };
+        triggerer.trigger = triggerer;
+        triggerer.factory = function triggererFactory(subEvProps) {
+            return that.factory(defaults({}, evProps, subEvProps));
+        };
+        return triggerer;
+    },
+
+    _processQueue: function _processQueue() {
         if (this._triggering) {
@@ -74,3 +94,3 @@ return;
 
-        each(this._offQueue, ctx => {
+        each(this._offQueue, function offQueue(ctx) {
             this.off(ctx);
@@ -80,3 +100,3 @@ });
 
-        each(this._onQueue, listener => {
+        each(this._onQueue, function onQueue(listener) {
             this.on(listener.ctx, listener.ev, listener.fn);
@@ -87,8 +107,8 @@ });
         if (this._triggerStack.length) {
-            const ev = this._triggerStack.pop();
+            var ev = this._triggerStack.pop();
             this.trigger(ev);
         }
-    }
-}
+    },
+};
 
 module.exports = Emitter;

package.json

 {
   "name": "typed-emitter",
-  "version": "0.0.1",
+  "version": "0.0.2",
   "description": "Basic pub/sub/emitter class for React apps, inspired by Flux",
@@ -5,0 +5,0 @@ "main": "emitter.js",

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Improved metrics

Total package byte prevSize

5017

increased by19.71%

Lines of code

107

increased by24.42%

No dependency changes