refactor: replace traditional for loops with for...of for better readability (#19516)

lib/Compilation.js

@@ -2021,8 +2021,7 @@ BREAKING CHANGE: Asset processing hooks in Compilation has been merged into a si
 						const unsafeCacheableModule =
 							/** @type {ModuleWithRestoreFromUnsafeCache} */
 							(module);
-						for (let i = 0; i < dependencies.length; i++) {
+						for (const dependency of dependencies) {
-							const dependency = dependencies[i];
 							moduleGraph.setResolvedModule(
 								connectOrigin ? originModule : null,
 								dependency,
@@ -2038,8 +2037,7 @@ BREAKING CHANGE: Asset processing hooks in Compilation has been merged into a si
 						}
 					} else {
 						applyFactoryResultDependencies();
-						for (let i = 0; i < dependencies.length; i++) {
+						for (const dependency of dependencies) {
-							const dependency = dependencies[i];
 							moduleGraph.setResolvedModule(
 								connectOrigin ? originModule : null,
 								dependency,
@@ -3435,18 +3433,13 @@ Or do you want to use the entrypoints '${name}' and '${runtime}' independently o
 	 */
 	reportDependencyErrorsAndWarnings(module, blocks) {
 		let hasProblems = false;
-		for (let indexBlock = 0; indexBlock < blocks.length; indexBlock++) {
+		for (const block of blocks) {
-			const block = blocks[indexBlock];
 			const dependencies = block.dependencies;
 
-			for (let indexDep = 0; indexDep < dependencies.length; indexDep++) {
+			for (const d of dependencies) {
-				const d = dependencies[indexDep];
-
 				const warnings = d.getWarnings(this.moduleGraph);
 				if (warnings) {
-					for (let indexWar = 0; indexWar < warnings.length; indexWar++) {
+					for (const w of warnings) {
-						const w = warnings[indexWar];
-
 						const warning = new ModuleDependencyWarning(module, w, d.loc);
 						this.warnings.push(warning);
 						hasProblems = true;
@@ -3454,9 +3447,7 @@ Or do you want to use the entrypoints '${name}' and '${runtime}' independently o
 				}
 				const errors = d.getErrors(this.moduleGraph);
 				if (errors) {
-					for (let indexErr = 0; indexErr < errors.length; indexErr++) {
+					for (const e of errors) {
-						const e = errors[indexErr];
-
 						const error = new ModuleDependencyError(module, e, d.loc);
 						this.errors.push(error);
 						hasProblems = true;
@@ -4161,16 +4152,14 @@ Or do you want to use the entrypoints '${name}' and '${runtime}' independently o
 		};
 
 		const blocks = block.blocks;
-		for (let indexBlock = 0; indexBlock < blocks.length; indexBlock++) {
+		for (const asyncBlock of blocks) {
-			const asyncBlock = blocks[indexBlock];
 			const chunkGroup =
 				/** @type {ChunkGroup} */
 				(this.chunkGraph.getBlockChunkGroup(asyncBlock));
 			// Grab all chunks from the first Block's AsyncDepBlock
 			const chunks = chunkGroup.chunks;
 			// For each chunk in chunkGroup
-			for (let indexChunk = 0; indexChunk < chunks.length; indexChunk++) {
+			for (const iteratedChunk of chunks) {
-				const iteratedChunk = chunks[indexChunk];
 				chunkGroup.removeChunk(iteratedChunk);
 				// Recurse
 				this.removeChunkFromDependencies(block, iteratedChunk);
@@ -4211,13 +4200,7 @@ Or do you want to use the entrypoints '${name}' and '${runtime}' independently o
 	}
 
 	summarizeDependencies() {
-		for (
+		for (const child of this.children) {
-			let indexChildren = 0;
-			indexChildren < this.children.length;
-			indexChildren++
-		) {
-			const child = this.children[indexChildren];
-
 			this.fileDependencies.addAll(child.fileDependencies);
 			this.contextDependencies.addAll(child.contextDependencies);
 			this.missingDependencies.addAll(child.missingDependencies);