cog - npm Package Compare versions

Comparing version 0.5.0 to 0.5.1

package.json

@@ -5,3 +5,3 @@ {
   "author": "Damon Oehlman <[e-mail]>",
-  "version": "0.5.0",
+  "version": "0.5.1",
   "dependencies": {},
@@ -8,0 +8,0 @@ "devDependencies": {

README.md

@@ -235,2 +235,8 @@ # cog
 
+## cog/throttle
+
+```js
+var throttle = require('cog/throttle');
+```
+
 ### throttle(fn, delay)
@@ -237,0 +243,0 @@

throttle.js

@@ -5,4 +5,10 @@ /* jshint node: true */
 /**
-  ### throttle(fn, delay)
+  ## cog/throttle
 
+  ```js
+  var throttle = require('cog/throttle');
+  ```
+
+  ### throttle(fn, delay, opts)
+
   A cherry-pickable throttle function.  Used to throttle `fn` to ensure
@@ -14,7 +20,11 @@ that it can be called at most once every `delay` milliseconds.  Will
 **/
-module.exports = function(fn, delay) {
-  var lastExec = 0;
+module.exports = function(fn, delay, opts) {
+  var lastExec = (opts || {}).leading !== false ? 0 : Date.now();
+  var trailing = (opts || {}).trailing;
   var timer;
   var queuedArgs;
   var queuedScope;
+
+  // trailing defaults to true
+  trailing = trailing || trailing === undefined;
   
@@ -37,3 +47,3 @@ function invokeDefered() {
 
-      return timer = setTimeout(invokeDefered, delay - elapsed);
+      return trailing && (timer = setTimeout(invokeDefered, delay - elapsed));
     }
@@ -40,0 +50,0 @@

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Fixed alerts

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Improved metrics

Total package byte prevSize

31291

increased by1.09%

Lines of code

680

increased by1.04%

Number of lines in readme file

272

increased by2.26%

No dependency changes