bluebird - npm Package Compare versions

Comparing version 0.9.11-0 to 0.9.11-1

API.md

@@ -1405,2 +1405,27 @@ #API Reference
 
+**Tip**
+
+If you yield an array then its elements are implicitly waited for.
+
+You can combine it with ES6 destructing for some neat syntax:
+
+```js
+var getData = Promise.coroutine(function* (urlA, urlB) {
+    [resultA, resultB] = yield [http.getAsync(urlA), http.getAsync(urlB)];
+    //use resultA
+    //use resultB
+});
+```
+
+You might wonder why not just do this?
+
+```js
+var getData = Promise.coroutine(function* (urlA, urlB) {
+    var resultA = yield http.getAsync(urlA);
+    var resultB = yield http.getAsync(urlB);
+});
+```
+
+The problem with the above is that the requests are not done in parallel. It will completely wait for request A to complete before even starting request B. In the array syntax both requests fire off at the same time in parallel.
+
 <hr>
@@ -1454,2 +1479,27 @@
 
+**Tip**
+
+If you yield an array then its elements are implicitly waited for.
+
+You can combine it with ES6 destructing for some neat syntax:
+
+```js
+var getData = Promise.coroutine(function* (urlA, urlB) {
+    [resultA, resultB] = yield [http.getAsync(urlA), http.getAsync(urlB)];
+    //use resultA
+    //use resultB
+});
+```
+
+You might wonder why not just do this?
+
+```js
+var getData = Promise.coroutine(function* (urlA, urlB) {
+    var resultA = yield http.getAsync(urlA);
+    var resultB = yield http.getAsync(urlB);
+});
+```
+
+The problem with the above is that the requests are not done in parallel. It will completely wait for request A to complete before even starting request B. In the array syntax both requests fire off at the same time in parallel.
+
 <hr>
@@ -1456,0 +1506,0 @@

Gruntfile.js

@@ -15,2 +15,3 @@ "use strict";
         var browsers = {
+            "internet explorer|Windows XP": ["7"],
             "internet explorer|Windows 7": ["8", "9", "10"],
@@ -17,0 +18,0 @@ "internet explorer|Windows 8.1": ["11"],

js/main/promise_spawn.js

@@ -28,2 +28,3 @@ /**
 var util = require("./util.js");
+var isArray = util.isArray;
 var errorObj = util.errorObj;
@@ -65,6 +66,11 @@ var tryCatch1 = util.tryCatch1;
         if( !( maybePromise instanceof Promise ) ) {
-            this._throw( new TypeError(
-                "A value was yielded that could not be treated as a promise"
-            ) );
-            return;
+            if( isArray( maybePromise ) ) {
+                maybePromise = Promise.all( maybePromise );
+            }
+            else {
+                this._throw( new TypeError(
+                    "A value was yielded that could not be treated as a promise"
+                ) );
+                return;
+            }
         }
@@ -97,2 +103,2 @@ maybePromise._then(
 return PromiseSpawn;
-};
+};

js/zalgo/promise_spawn.js

@@ -28,2 +28,3 @@ /**
 var util = require("./util.js");
+var isArray = util.isArray;
 var errorObj = util.errorObj;
@@ -65,6 +66,11 @@ var tryCatch1 = util.tryCatch1;
         if( !( maybePromise instanceof Promise ) ) {
-            this._throw( new TypeError(
-                "A value was yielded that could not be treated as a promise"
-            ) );
-            return;
+            if( isArray( maybePromise ) ) {
+                maybePromise = Promise.all( maybePromise );
+            }
+            else {
+                this._throw( new TypeError(
+                    "A value was yielded that could not be treated as a promise"
+                ) );
+                return;
+            }
         }
@@ -97,2 +103,2 @@ maybePromise._then(
 return PromiseSpawn;
-};
+};

package.json

 {
   "name": "bluebird",
   "description": "Full featured Promises/A+ implementation with exceptionally good performance",
-  "version": "0.9.11-0",
+  "version": "0.9.11-1",
   "keywords": [
@@ -6,0 +6,0 @@ "promise",

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Improved metrics

Total package byte prevSize

503406

increased by13.81%

Number of package files

89

increased by1.14%

Lines of code

9205

increased by0.16%

No dependency changes