batch - npm Package Compare versions

Comparing version 0.4.0 to 0.5.0

component.json

 {
   "name": "batch",
-  "repo": "component/batch",
+  "repo": "visionmedia/batch",
   "description": "Async task batching",
-  "version": "0.3.2",
+  "version": "0.5.0",
   "keywords": ["batch", "async", "utility", "concurrency", "concurrent"],
@@ -7,0 +7,0 @@ "dependencies": {

History.md

 
+0.5.0 / 2013-07-29 
+==================
+
+ * add `.throws(true)` to opt-in to responding with an array of error objects 
+ * make `new` optional
+
 0.4.0 / 2013-06-05 
@@ -3,0 +9,0 @@ ==================

index.js

@@ -1,2 +0,1 @@
-
 /**
@@ -29,4 +28,6 @@ * Module dependencies.
 function Batch() {
+  if (!(this instanceof Batch)) return new Batch;
   this.fns = [];
   this.concurrency(Infinity);
+  this.throws(true);
   for (var i = 0, len = arguments.length; i < len; ++i) {
@@ -74,2 +75,14 @@ this.push(arguments[i]);
 /**
+ * Set wether Batch will or will not throw up.
+ *
+ * @param  {Boolean} throws
+ * @return {Batch}
+ * @api public
+ */
+Batch.prototype.throws = function(throws) {
+  this.e = !!throws;
+  return this;
+};
+
+/**
  * Execute all queued functions in parallel,
@@ -88,5 +101,7 @@ * executing `cb(err, results)`.
     , results = []
+    , errors = []
     , cb = cb || noop
     , fns = this.fns
     , max = this.n
+    , throws = this.e
     , index = 0
@@ -113,3 +128,3 @@ , done;
       if (done) return;
-      if (err) return done = true, cb(err);
+      if (err && throws) return done = true, cb(err);
       var complete = total - pending + 1;
@@ -119,2 +134,3 @@ var end = new Date;
       results[i] = res;
+      errors[i] = err;
 
@@ -124,2 +140,3 @@ self.emit('progress', {
         value: res,
+        error: err,
         pending: pending,
@@ -135,2 +152,3 @@ total: total,
       if (--pending) next()
+      else if(!throws) cb(errors, results);
       else cb(null, results);
@@ -137,0 +155,0 @@ }

package.json

 {
     "name": "batch"
-  , "version": "0.4.0"
+  , "version": "0.5.0"
   , "description": "Simple async batch"
@@ -5,0 +5,0 @@ , "author": "TJ Holowaychuk <[e-mail]>"

No alert changes

Improved metrics

Total package byte prevSize

6262

increased by9.74%

Lines of code

147

increased by13.95%

No dependency changes