async - npm Package Compare versions

Comparing version 0.7.0 to 0.8.0

lib/async.js

@@ -0,1 +1,8 @@
+/*!
+ * async
+ * https://github.com/caolan/async
+ *
+ * Copyright 2010-2014 Caolan McMahon
+ * Released under the MIT license
+ */
 /*jshint onevar: false, indent:4 */
@@ -230,14 +237,22 @@ /*global setImmediate: false, setTimeout: false, console: false */
     var _asyncMap = function (eachfn, arr, iterator, callback) {
-        var results = [];
         arr = _map(arr, function (x, i) {
             return {index: i, value: x};
         });
-        eachfn(arr, function (x, callback) {
-            iterator(x.value, function (err, v) {
-                results[x.index] = v;
-                callback(err);
+        if (!callback) {
+            eachfn(arr, function (x, callback) {
+                iterator(x.value, function (err) {
+                    callback(err);
+                });
             });
-        }, function (err) {
-            callback(err, results);
-        });
+        } else {
+            var results = [];
+            eachfn(arr, function (x, callback) {
+                iterator(x.value, function (err, v) {
+                    results[x.index] = v;
+                    callback(err);
+                });
+            }, function (err) {
+                callback(err, results);
+            });
+        }
     };
@@ -244,0 +259,0 @@ async.map = doParallel(_asyncMap);

package.json

@@ -6,3 +6,3 @@ {
     "author": "Caolan McMahon",
-    "version": "0.7.0",
+    "version": "0.8.0",
     "repository" : {
@@ -9,0 +9,0 @@ "type" : "git",

README.md

 # Async.js
 
-[![Build Status via Travis CI](https://travis-ci.org/caolan/async.png?branch=master)](https://travis-ci.org/caolan/async)
+[![Build Status via Travis CI](https://travis-ci.org/caolan/async.svg?branch=master)](https://travis-ci.org/caolan/async)
 
@@ -133,3 +133,3 @@
 
-* [`series`](#series)
+* [`series`](#seriestasks-callback)
 * [`parallel`](#parallel)
@@ -203,4 +203,3 @@ * [`parallelLimit`](#parallellimittasks-limit-callback)
 ```js
-// assuming openFiles is an array of file names and saveFile is a function
-// to save the modified contents of that file:
+// assuming openFiles is an array of file names 
 
@@ -211,15 +210,13 @@ async.each(openFiles, function( file, callback) {
   console.log('Processing file ' + file);
-  callback();
-
+  
   if( file.length > 32 ) {
     console.log('This file name is too long');
     callback('File name too long');
-
-    return;
   } else {
-    console.log('File saved');
+    // Do work to process file here
+    console.log('File processed');
     callback();
   }
 }, function(err){
-    // if any of the saves produced an error, err would equal that error
+    // if any of the file processing produced an error, err would equal that error
     if( err ) {
@@ -541,17 +538,18 @@ // One of the iterations produced an error.
 
-    //ascending order
-    async.sortBy([1,9,3,5], function(x, callback){
-        callback(err, x);
-    }, function(err,result){
-        //result callback
-    } );
+```js
+//ascending order
+async.sortBy([1,9,3,5], function(x, callback){
+    callback(err, x);
+}, function(err,result){
+    //result callback
+} );
 
-    //descending order
-    async.sortBy([1,9,3,5], function(x, callback){
-        callback(err, x*-1);    //<- x*-1 instead of x, turns the order around
-    }, function(err,result){
-        //result callback
-    } );
+//descending order
+async.sortBy([1,9,3,5], function(x, callback){
+    callback(err, x*-1);    //<- x*-1 instead of x, turns the order around
+}, function(err,result){
+    //result callback
+} );
+```
 
-
 ---------------------------------------
@@ -558,0 +556,0 @@

No alert changes

Improved metrics

Total package byte prevSize

86222

increased by0.36%

Lines of code

994

increased by1.53%

Worsened metrics

Number of lines in readme file

1634

decreased by-0.12%

No dependency changes