use const where applicable in Compilation

timse · timse · commit 0bc09a803357 · 2017-02-05T10:13:17.000+11:00
diff --git a/lib/Compilation.js b/lib/Compilation.js
@@ -199,7 +199,7 @@ class Compilation extends Tapable {
 		let _this = this;
 		const start = _this.profile && +new Date();
 
-		let factories = [];
+		const factories = [];
 		for(let i = 0; i < dependencies.length; i++) {
 			const factory = _this.dependencyFactories.get(dependencies[i][0].constructor);
 			if(!factory) {
