async - npm Package Compare versions

Comparing version 0.1.13 to 0.1.14

dist/async.min.js

@@ -1,1 +0,1 @@
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+/*global setTimeout: false, console: false */(function(){var a={},b=this,c=b.async;typeof module!="undefined"&&module.exports?module.exports=a:b.async=a,a.noConflict=function(){return b.async=c,a};var d=function(a,b){if(a.forEach)return a.forEach(b);for(var c=0;c<a.length;c+=1)b(a[c],c,a)},e=function(a,b){if(a.map)return a.map(b);var c=[];return d(a,function(a,d,e){c.push(b(a,d,e))}),c},f=function(a,b,c){return a.reduce?a.reduce(b,c):(d(a,function(a,d,e){c=b(c,a,d,e)}),c)},g=function(a){if(Object.keys)return Object.keys(a);var b=[];for(var c in a)a.hasOwnProperty(c)&&b.push(c);return b},h=function(a,b){if(a.indexOf)return a.indexOf(b);for(var c=0;c<a.length;c+=1)if(a[c]===b)return c;return-1};typeof process=="undefined"||!process.nextTick?a.nextTick=function(a){setTimeout(a,0)}:a.nextTick=process.nextTick,a.forEach=function(a,b,c){if(!a.length)return c();var 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lib/async.js

@@ -364,3 +364,3 @@ /*global setTimeout: false, console: false */
 
-        var completed = [];
+        var results = {};
 
@@ -386,4 +386,4 @@ var listeners = [];
         addListener(function () {
-            if (completed.length === keys.length) {
-                callback(null);
+            if (_keys(results).length === keys.length) {
+                callback(null, results);
             }
@@ -401,3 +401,7 @@ });
                 else {
-                    completed.push(k);
+                    var args = Array.prototype.slice.call(arguments, 1);
+                    if (args.length <= 1) {
+                        args = args[0];
+                    }
+                    results[k] = args;
                     taskComplete();
@@ -409,7 +413,7 @@ }
                 return _reduce(requires, function (a, x) {
-                    return (a && _indexOf(completed, x) !== -1);
+                    return (a && results.hasOwnProperty(x));
                 }, true);
             };
             if (ready()) {
-                task[task.length - 1](taskCallback);
+                task[task.length - 1](taskCallback, results);
             }
@@ -420,3 +424,3 @@ else {
                         removeListener(listener);
-                        task[task.length - 1](taskCallback);
+                        task[task.length - 1](taskCallback, results);
                     }
@@ -423,0 +427,0 @@ };

package.json

@@ -5,3 +5,3 @@ { "name": "async"
 , "author": "Caolan McMahon"
-, "version": "0.1.13"
+, "version": "0.1.14"
 , "repository" :
@@ -8,0 +8,0 @@ { "type" : "git"

README.md

@@ -741,5 +741,6 @@ # Async.js
 and each function is run as soon as its requirements are satisfied. If any of
-the functions pass and error to their callback, that function will not complete
+the functions pass an error to their callback, that function will not complete
 (so any other functions depending on it will not run) and the main callback
-will be called immediately with the error.
+will be called immediately with the error. Functions also receive an object
+containing the results of functions on which they depend.
 
@@ -768,5 +769,7 @@ __Arguments__
             // write the data to a file in the directory
+            callback(null, filename);
         }],
-        email_link: ['write_file', function(callback){
+        email_link: ['write_file', function(callback, results){
             // once the file is written let's email a link to it...
+            // results.write_file contains the filename returned by write_file.
         }]
@@ -773,0 +776,0 @@ });

test/test-async.js

@@ -35,2 +35,38 @@ var async = require('../lib/async');
 
+exports['auto results'] = function(test){
+    var callOrder = [];
+    async.auto({
+      task1: ['task2', function(callback, results){
+          test.same(results.task2, 'task2');
+          setTimeout(function(){
+              callOrder.push('task1');
+              callback(null, 'task1a', 'task1b');
+          }, 25);
+      }],
+      task2: function(callback){
+          setTimeout(function(){
+              callOrder.push('task2');
+              callback(null, 'task2');
+          }, 50);
+      },
+      task3: ['task2', function(callback, results){
+          test.same(results.task2, 'task2');
+          callOrder.push('task3');
+          callback(null);
+      }],
+      task4: ['task1', 'task2', function(callback, results){
+          test.same(results.task1, ['task1a','task1b']);
+          test.same(results.task2, 'task2');
+          callOrder.push('task4');
+          callback(null, 'task4');
+      }]
+    },
+    function(err, results){
+        test.same(callOrder, ['task2','task3','task1','task4']);
+        test.same(results, {task1: ['task1a','task1b'], task2: 'task2', task3: undefined, task4: 'task4'});
+        test.done();
+    });
+};
+
+
 exports['auto empty object'] = function(test){
@@ -37,0 +73,0 @@ async.auto({}, function(err){

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Improved metrics

Total package byte prevSize

166474

increased by1.01%

Lines of code

3840

increased by1%

Number of lines in readme file

1010

increased by0.3%

Number of medium supply chain risk alerts

0

decreased by-100%

No dependency changes