string.prototype.repeat - npm Package Compare versions

Comparing version 0.1.0 to 0.2.0

package.json

 {
 	"name": "string.prototype.repeat",
-	"version": "0.1.0",
+	"version": "0.2.0",
 	"description": "A robust & optimized `String.prototype.repeat` polyfill, based on the ECMAScript 6 specification.",
@@ -5,0 +5,0 @@ "homepage": "http://mths.be/repeat",

README.md

@@ -1,2 +0,2 @@
-# ES6 `String.prototype.repeat` polyfill [![Build status](https://travis-ci.org/mathiasbynens/String.prototype.repeat.png?branch=master)](https://travis-ci.org/mathiasbynens/String.prototype.repeat)
+# ES6 `String.prototype.repeat` polyfill [![Build status](https://travis-ci.org/mathiasbynens/String.prototype.repeat.svg?branch=master)](https://travis-ci.org/mathiasbynens/String.prototype.repeat)
 
@@ -35,3 +35,3 @@ A robust & optimized ES3-compatible polyfill for [the `String.prototype.repeat` method in ECMAScript 6](http://people.mozilla.org/~jorendorff/es6-draft.html#sec-string.prototype.repeat).
 
-| [![twitter/mathias](http://gravatar.com/avatar/24e08a9ea84deb17ae121074d0f17125?s=70)](http://twitter.com/mathias "Follow @mathias on Twitter") |
+| [![twitter/mathias](https://gravatar.com/avatar/24e08a9ea84deb17ae121074d0f17125?s=70)](https://twitter.com/mathias "Follow @mathias on Twitter") |
 |---|
@@ -38,0 +38,0 @@ | [Mathias Bynens](http://mathiasbynens.be/) |

repeat.js

@@ -1,5 +0,14 @@
-/*! http://mths.be/repeat v0.1.0 by @mathias */
+/*! http://mths.be/repeat v0.2.0 by @mathias */
 if (!String.prototype.repeat) {
 	(function() {
 		'use strict'; // needed to support `apply`/`call` with `undefined`/`null`
+		var defineProperty = (function() {
+			// IE 8 only supports `Object.defineProperty` on DOM elements
+			try {
+				var object = {};
+				var $defineProperty = Object.defineProperty;
+				var result = $defineProperty(object, object, object) && $defineProperty;
+			} catch(error) {}
+			return result;
+		}());
 		var repeat = function(count) {
@@ -19,13 +28,16 @@ if (this == null) {
 			}
-			if (n == 0) {
-				return '';
-			}
 			var result = '';
-			while (n--) {
-				result += string;
+			while (n) {
+				if (n % 2 == 1) {
+					result += string;
+				}
+				if (n > 1) {
+					string += string;
+				}
+				n >>= 1;
 			}
 			return result;
 		};
-		if (Object.defineProperty) {
-			Object.defineProperty(String.prototype, 'repeat', {
+		if (defineProperty) {
+			defineProperty(String.prototype, 'repeat', {
 				'value': repeat,
@@ -32,0 +44,0 @@ 'configurable': true,

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Improved metrics

Total package byte prevSize

4551

increased by8.13%

Lines of code

50

increased by31.58%

No dependency changes