tapable - npm Package Compare versions

Comparing version 0.2.5 to 0.2.6

lib/Tapable.js

@@ -5,2 +5,38 @@ /*
 */
+
+// polyfill from https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/filter
+// using the polyfill specifically to avoid the call to `Object.defineProperty` for performance reasons
+function fastFilter(fun/*, thisArg*/) {
+	'use strict';
+
+	if (this === void 0 || this === null) {
+		throw new TypeError();
+	}
+
+	var t = Object(this);
+	var len = t.length >>> 0;
+	if (typeof fun !== 'function') {
+		throw new TypeError();
+	}
+
+	var res = [];
+	var thisArg = arguments.length >= 2 ? arguments[1] : void 0;
+	for (var i = 0; i < len; i++) {
+		if (i in t) {
+			var val = t[i];
+
+			// NOTE: Technically this should Object.defineProperty at
+			//       the next index, as push can be affected by
+			//       properties on Object.prototype and Array.prototype.
+			//       But that method's new, and collisions should be
+			//       rare, so use the more-compatible alternative.
+			if (fun.call(thisArg, val, i, t)) {
+				res.push(val);
+			}
+		}
+	}
+
+	return res;
+}
+
 function Tapable() {
@@ -214,3 +250,3 @@ this._plugins = {};
 					currentPos = i + 1;
-					done = done.filter(function(item) {
+					done = fastFilter.call(done, function(item) {
 						return item <= i;
@@ -243,3 +279,3 @@ });
 					currentPos = i + 1;
-					done = done.filter(function(item) {
+					done = fastFilter.call(done, function(item) {
 						return item <= i;
@@ -246,0 +282,0 @@ });

package.json

 {
   "name": "tapable",
-  "version": "0.2.5",
+  "version": "0.2.6",
   "author": "Tobias Koppers @sokra",
@@ -18,2 +18,5 @@ "description": "Just a little module for plugins.",
   },
+  "files": [
+    "lib"
+  ],
   "homepage": "https://github.com/webpack/tapable",
@@ -20,0 +23,0 @@ "main": "lib/Tapable.js",

No alert changes

Worsened metrics

Total package byte prevSize

14703

decreased by-18.2%

Number of package files

3

decreased by-62.5%

Lines of code

280

decreased by-27.65%

No dependency changes