rjs - npm Package Compare versions

Comparing version 2.10.0 to 2.11.0

package.json

 {
   "name": "rjs",
-  "version": "2.10.0",
+  "version": "2.11.0",
   "description": "A library of Javascript utility functions with an emphasis on Functional Programming.",
@@ -14,3 +14,3 @@ "main": "rjs.js",
     "type": "git",
-    "url": "git://github.com/RaineOrShine/rjs.git"
+    "url": "git://github.com/metaraine/rjs.git"
   },
@@ -17,0 +17,0 @@ "keywords": [

rjs.js

 /** 
  * Raine's Javascript Extensions 
- * v2.9.0
+ * v2.11.0
  * A library of Javascript utility functions with an emphasis on Functional Programming.
@@ -461,2 +461,39 @@ */
 
+	/** Returns a new array with the array's items in random order. */
+	var randomize = function(arr) {
+		var output = arr.slice();
+		function swap(i,j) {
+			var temp = output[i];
+			output[i] = output[j];
+			output[j] = temp;
+		}
+
+		for(var i=0, len=output.length; i<len; i++) {
+			var r = Math.floor(Math.random() * len);
+			swap(i, r);
+		}
+
+		return output;
+	}
+
+	/** Breaks up the array into n evenly-sized chunks. */
+	var chunk = function(arr, n) {
+		var output = [];
+		var len = arr.length;
+		var bigSize = Math.ceil(len/n);
+		var smallSize = bigSize - 1;
+		var rem = len % n;
+
+		var size = bigSize;
+		for(var i=0; i<len; i+=size) {
+			if(rem > 0 && i >= rem * bigSize) {
+				size = smallSize;
+			}
+			output.push(arr.slice(i, i+size));
+		}
+
+		return output;
+	}
+
+
 	/***********************************
@@ -775,3 +812,3 @@ * Object
 		install(Number, rjs, ['ordinal', { mapNumber: 'map' }]);
-		install(Array, rjs, ['map', 'each', 'pluck', 'group', 'orderedGroup', 'tally', 'contains', 'strictContains', 'unique', 'reversed', 'index', 'rotate', 'toObject', 'find', 'findByProperty', 'filterBy', 'any', 'all', 'spliced' ]);
+		install(Array, rjs, ['map', 'each', 'pluck', 'group', 'orderedGroup', 'tally', 'contains', 'strictContains', 'unique', 'reversed', 'index', 'rotate', 'toObject', 'find', 'findByProperty', 'filterBy', 'any', 'all', 'spliced', 'randomize', 'chunk' ]);
 		install(Function, rjs, ['curryAt', 'curry', 'rcurry', 'arritize', 'currify', 'toInstance', 'new']);
@@ -837,2 +874,4 @@ return rjs;
 		filterBy        : filterBy,
+		randomize				: randomize,
+		chunk						: chunk,
 
@@ -839,0 +878,0 @@ // object

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Improved metrics

Total package byte prevSize

610731

increased by5.24%

Number of package files

37

increased by8.82%

Lines of code

15306

increased by5.79%

No dependency changes