collectionize - npm Package Compare versions

Comparing version 0.2.6 to 0.2.7

bower.json

 {
   "name": "collectionize",
-  "version": "0.2.6",
+  "version": "0.2.7",
   "main": "collectionize.js",
@@ -5,0 +5,0 @@ "license": "MIT",

collectionize.js

 (function () {
 
+  // http://jsperf.com/jquery-each-vs-for-loop/40
+  function nativeEach(obj, cb) {
+    if (obj && _.isFunction(cb)) {
+      if (_.isPlainObject(obj)) {
+        return eachObject(obj, cb);
+      } else if (_.isArray(obj) || _.isString(obj)) {
+        return eachArray(obj, cb);
+      }
+    }
+  }
+
+  function eachArray(obj, cb) {
+    var i = 0, max = obj.length;
+    for (; i < max; i++) {
+      if (cb(obj[i], i, obj) === false) {
+        break;
+      }
+    }
+  }
+
+  function eachObject(obj, cb) {
+    var key;
+    for (key in obj) {
+      if (obj.hasOwnProperty(key)) {
+        if (cb(obj[key], key, obj) === false) {
+          break;
+        }
+      }
+    }
+  }
+
   function arrayMove(arr, oldIndex, newIndex) {
@@ -22,11 +53,11 @@ if (newIndex >= arr.length) {
 
-    var lodashMethods = ['at', 'each', 'every', 'filter', 'find', 'findIndex',
+    var lodashMethods = ['at', 'every', 'filter', 'find', 'findIndex',
       'findLastIndex', 'first', 'last', 'map', 'max', 'min', 'pluck', 'reduce',
       'reduceRight', 'reject', 'sample', 'size', 'shuffle', 'some', 'sortBy', 'where'];
 
-    _.each(lodashMethods, function (fn) {
-      self[fn] = function () {
+    nativeEach(lodashMethods, function (methodName) {
+      self[methodName] = function () {
         var args = _.toArray(arguments);
         args.unshift(self.db);
-        return _[fn].apply(this, args);
+        return _[methodName].apply(this, args);
       };
@@ -36,3 +67,3 @@ });
     self.on = function (eventNames, fn) {
-      _.each(eventNames.split(' '), function (eventName) {
+      nativeEach(eventNames.split(' '), function (eventName) {
         self.listeners.push({ name: eventName, fn: fn });
@@ -45,3 +76,3 @@ });
       var eventName = args.shift();
-      _.each(self.listeners, function (listener) {
+      nativeEach(self.listeners, function (listener) {
         if (listener.name === eventName) {
@@ -59,2 +90,6 @@ listener.fn.apply(this, args);
 
+    self.each = function (cb) {
+      nativeEach(self.db, cb);
+    };
+
     self.isEmpty = function (query) {
@@ -66,3 +101,3 @@ return self.filter(query).length === 0;
       var matches = self.filter(query);
-      _.each(matches, function (obj) {
+      nativeEach(matches, function (obj) {
         if (obj) {
@@ -105,3 +140,3 @@ if (_.isNumber(obj[prop])) {
       if (matches.length > 0) {
-        _.each(matches, function (match) {
+        nativeEach(matches, function (match) {
           _.extend(match, obj);
@@ -122,3 +157,3 @@ self.trigger('beforeUpdate', match);
       self.db = self.reject(query);
-      _.each(removed, function (obj) {
+      nativeEach(removed, function (obj) {
         self.trigger('removed', obj);
@@ -129,2 +164,3 @@ });
     self.flush = function (db) {
+      self.trigger('beforeFlush');
       self.db = db || [];
@@ -142,3 +178,3 @@ self.trigger('flushed');
         data[index] = {};
-        _.each(item, function (value, key) {
+        nativeEach(item, function (value, key) {
           if (_.isFunction(value)) {
@@ -145,0 +181,0 @@ value = '(' + value + ');';

package.json

 {
   "name": "collectionize",
   "description": "A lightweight collection management library.",
-  "version": "0.2.6",
+  "version": "0.2.7",
   "repository": "https://github.com/andrewchilds/collectionize.git",
@@ -6,0 +6,0 @@ "author": {

No alert changes

Improved metrics

Total package byte prevSize

20744

increased by4.08%

Lines of code

277

increased by13.06%

No dependency changes