refactor(ES6) upgrade RemoveEmptyChunksPlugin to ES6 (webpack#3765)

shubheksha · TheLarkInn · commit a133c90b9109 · 2017-01-05T10:48:16.000-06:00
* refactor(ES6): upgrade RemoveEmptyChunksPlugin to ES6
diff --git a/lib/optimize/RemoveEmptyChunksPlugin.js b/lib/optimize/RemoveEmptyChunksPlugin.js
@@ -2,18 +2,20 @@
 	MIT License http://www.opensource.org/licenses/mit-license.php
 	Author Tobias Koppers @sokra
 */
-function RemoveEmptyChunksPlugin() {}
-module.exports = RemoveEmptyChunksPlugin;
+"use strict";
+
+class RemoveEmptyChunksPlugin {
 
-RemoveEmptyChunksPlugin.prototype.apply = function(compiler) {
-	compiler.plugin("compilation", function(compilation) {
-		compilation.plugin(["optimize-chunks-basic", "optimize-extracted-chunks-basic"], function(chunks) {
-			chunks.filter(function(chunk) {
-				return chunk.isEmpty() && !chunk.hasRuntime() && !chunk.hasEntryModule();
-			}).forEach(function(chunk) {
-				chunk.remove("empty");
-				chunks.splice(chunks.indexOf(chunk), 1);
+	apply(compiler) {
+		compiler.plugin("compilation", (compilation) => {
+			compilation.plugin(["optimize-chunks-basic", "optimize-extracted-chunks-basic"], (chunks) => {
+				chunks.filter((chunk) => chunk.isEmpty() && !chunk.hasRuntime() && !chunk.hasEntryModule())
+					.forEach((chunk) => {
+						chunk.remove("empty");
+						chunks.splice(chunks.indexOf(chunk), 1);
+					});
 			});
 		});
-	});
-};
+	}
+}
+module.exports = RemoveEmptyChunksPlugin;
