JavaScriptExample
diff --git a/‎lib/optimize/AggressiveSplittingPlugin.js‎
Lines changed: 12 additions & 13 deletions b/‎lib/optimize/AggressiveSplittingPlugin.js‎
Lines changed: 12 additions & 13 deletions
@@ -8,7 +8,7 @@ let path = require("path");
 
 function makeRelative(context) {
 	return function(module) {
-		let identifier = module.identifier();
+		const identifier = module.identifier();
 		return identifier.split("|").map((str) => {
 			return str.split("!").map((str) => {
 				return path.relative(context, str);
@@ -42,7 +42,7 @@ function isNotAEntryModule(entryModule) {
 }
 
 function copyWithReason(obj) {
-	let newObj = {};
+	const newObj = {};
 	Object.keys(obj).forEach((key) => {
 		newObj[key] = obj[key];
 	});
@@ -62,18 +62,17 @@ class AggressiveSplittingPlugin {
 	apply(compiler) {
 		compiler.plugin("compilation", (compilation) => {
 			compilation.plugin("optimize-chunks-advanced", (chunks) => {
-				let i, chunk, newChunk;
 				const savedSplits = compilation.records && compilation.records.aggressiveSplits || [];
-				let usedSplits = savedSplits;
-				if(compilation._aggressiveSplittingSplits)
-					usedSplits = usedSplits.concat(compilation._aggressiveSplittingSplits);
+				const usedSplits = compilation._aggressiveSplittingSplits ?
+					usedSplits.concat(compilation._aggressiveSplittingSplits) : savedSplits;
+
 				const minSize = this.options.minSize;
 				const maxSize = this.options.maxSize;
 				// 1. try to restore to recorded splitting
 				for(let j = 0; j < usedSplits.length; j++) {
 					const splitData = usedSplits[j];
-					for(i = 0; i < chunks.length; i++) {
-						chunk = chunks[i];
+					for(let i = 0; i < chunks.length; i++) {
+						const chunk = chunks[i];
 						const chunkModuleNames = chunk.modules.map(makeRelative(compiler.context));
 
 						if(chunkModuleNames.length < splitData.modules)
@@ -85,7 +84,7 @@ class AggressiveSplittingPlugin {
 						if(hasAllModules) {
 							if(chunkModuleNames.length > splitData.modules.length) {
 								const selectedModules = moduleIndicies.map(toChunkModuleIndices(chunk.modules));
-								newChunk = compilation.addChunk();
+								const newChunk = compilation.addChunk();
 								selectedModules.forEach(moveModuleBetween(chunk, newChunk));
 								chunk.split(newChunk);
 								chunk.name = null;
@@ -106,11 +105,11 @@ class AggressiveSplittingPlugin {
 					}
 				}
 				// 2. for any other chunk which isn't splitted yet, split it
-				for(i = 0; i < chunks.length; i++) {
-					chunk = chunks[i];
+				for(let i = 0; i < chunks.length; i++) {
+					const chunk = chunks[i];
 					const size = chunk.size(this.options);
 					if(size > maxSize && chunk.modules.length > 1) {
-						newChunk = compilation.addChunk();
+						const newChunk = compilation.addChunk();
 						const modules = chunk.modules
 							.filter(isNotAEntryModule(chunk.entryModule))
 							.sort((a, b) => {
@@ -172,7 +171,7 @@ class AggressiveSplittingPlugin {
 							id: chunk.id
 						});
 					} else {
-						let splitData = records.aggressiveSplits[chunk._fromAggressiveSplittingIndex];
+						const splitData = records.aggressiveSplits[chunk._fromAggressiveSplittingIndex];
 						if(splitData.hash !== chunk.hash || incorrectSize) {
 							if(chunk._fromAggressiveSplitting) {
 								chunk._aggressiveSplittingInvalid = true;