Destructure 'require' to improve readability

lib/AmdMainTemplatePlugin.js

@@ -5,7 +5,7 @@
 
 "use strict";
 
-const ConcatSource = require("webpack-sources").ConcatSource;
+const { ConcatSource } = require("webpack-sources");
 const Template = require("./Template");
 
 class AmdMainTemplatePlugin {

lib/BannerPlugin.js

@@ -5,7 +5,7 @@
 
 "use strict";
 
-const ConcatSource = require("webpack-sources").ConcatSource;
+const { ConcatSource } = require("webpack-sources");
 const ModuleFilenameHelpers = require("./ModuleFilenameHelpers");
 const Template = require("./Template");
 

lib/ChunkTemplate.js

@@ -4,9 +4,7 @@
 */
 "use strict";
 
-const Tapable = require("tapable").Tapable;
-const SyncWaterfallHook = require("tapable").SyncWaterfallHook;
-const SyncHook = require("tapable").SyncHook;
+const { Tapable, SyncWaterfallHook, SyncHook } = require("tapable");
 
 module.exports = class ChunkTemplate extends Tapable {
 	constructor(outputOptions) {

lib/Compilation.js

@@ -6,11 +6,14 @@
 
 const asyncLib = require("neo-async");
 const util = require("util");
-const Tapable = require("tapable").Tapable;
-const SyncHook = require("tapable").SyncHook;
-const SyncBailHook = require("tapable").SyncBailHook;
-const SyncWaterfallHook = require("tapable").SyncWaterfallHook;
-const AsyncSeriesHook = require("tapable").AsyncSeriesHook;
+const { CachedSource } = require("webpack-sources");
+const {
+	Tapable,
+	SyncHook,
+	SyncBailHook,
+	SyncWaterfallHook,
+	AsyncSeriesHook
+} = require("tapable");
 const EntryModuleNotFoundError = require("./EntryModuleNotFoundError");
 const ModuleNotFoundError = require("./ModuleNotFoundError");
 const ModuleDependencyWarning = require("./ModuleDependencyWarning");
@@ -26,7 +29,6 @@ const RuntimeTemplate = require("./RuntimeTemplate");
 const Dependency = require("./Dependency");
 const ChunkRenderError = require("./ChunkRenderError");
 const AsyncDependencyToInitialChunkError = require("./AsyncDependencyToInitialChunkError");
-const CachedSource = require("webpack-sources").CachedSource;
 const Stats = require("./Stats");
 const Semaphore = require("./util/Semaphore");
 const createHash = require("./util/createHash");

lib/Compiler.js

@@ -7,11 +7,13 @@
 const asyncLib = require("neo-async");
 const path = require("path");
 const util = require("util");
-const Tapable = require("tapable").Tapable;
-const SyncHook = require("tapable").SyncHook;
-const SyncBailHook = require("tapable").SyncBailHook;
-const AsyncParallelHook = require("tapable").AsyncParallelHook;
-const AsyncSeriesHook = require("tapable").AsyncSeriesHook;
+const {
+	Tapable,
+	SyncHook,
+	SyncBailHook,
+	AsyncParallelHook,
+	AsyncSeriesHook
+} = require("tapable");
 
 const Compilation = require("./Compilation");
 const Stats = require("./Stats");
@@ -21,7 +23,7 @@ const ContextModuleFactory = require("./ContextModuleFactory");
 const ResolverFactory = require("./ResolverFactory");
 
 const RequestShortener = require("./RequestShortener");
-const makePathsRelative = require("./util/identifier").makePathsRelative;
+const { makePathsRelative } = require("./util/identifier");
 const ConcurrentCompilationError = require("./ConcurrentCompilationError");
 
 class Compiler extends Tapable {

lib/ContextModule.js

@@ -5,9 +5,8 @@
 "use strict";
 const path = require("path");
 const util = require("util");
+const { OriginalSource, RawSource } = require("webpack-sources");
 const Module = require("./Module");
-const OriginalSource = require("webpack-sources").OriginalSource;
-const RawSource = require("webpack-sources").RawSource;
 const AsyncDependenciesBlock = require("./AsyncDependenciesBlock");
 const Template = require("./Template");
 

lib/ContextModuleFactory.js

@@ -7,9 +7,11 @@
 const asyncLib = require("neo-async");
 const path = require("path");
 
-const Tapable = require("tapable").Tapable;
-const AsyncSeriesWaterfallHook = require("tapable").AsyncSeriesWaterfallHook;
-const SyncWaterfallHook = require("tapable").SyncWaterfallHook;
+const {
+	Tapable,
+	AsyncSeriesWaterfallHook,
+	SyncWaterfallHook
+} = require("tapable");
 const ContextModule = require("./ContextModule");
 const ContextElementDependency = require("./dependencies/ContextElementDependency");
 

lib/DelegatedModule.js

@@ -4,9 +4,9 @@
 */
 "use strict";
 
+const { OriginalSource, RawSource } = require("webpack-sources");
+
 const Module = require("./Module");
-const OriginalSource = require("webpack-sources").OriginalSource;
-const RawSource = require("webpack-sources").RawSource;
 const WebpackMissingModule = require("./dependencies/WebpackMissingModule");
 const DelegatedSourceDependency = require("./dependencies/DelegatedSourceDependency");
 const DelegatedExportsDependency = require("./dependencies/DelegatedExportsDependency");

lib/DependenciesBlockVariable.js

@@ -4,8 +4,7 @@
 */
 "use strict";
 
-const ReplaceSource = require("webpack-sources").ReplaceSource;
-const RawSource = require("webpack-sources").RawSource;
+const { RawSource, ReplaceSource } = require("webpack-sources");
 
 class DependenciesBlockVariable {
 	constructor(name, expression, dependencies) {

lib/DllModule.js

@@ -4,8 +4,8 @@
 	*/
 "use strict";
 
+const { RawSource } = require("webpack-sources");
 const Module = require("./Module");
-const RawSource = require("webpack-sources").RawSource;
 
 class DllModule extends Module {
 	constructor(context, dependencies, name, type) {

lib/DllModuleFactory.js

@@ -4,7 +4,7 @@
 */
 "use strict";
 
-const Tapable = require("tapable").Tapable;
+const { Tapable } = require("tapable");
 const DllModule = require("./DllModule");
 
 class DllModuleFactory extends Tapable {

lib/EvalDevToolModuleTemplatePlugin.js

@@ -4,7 +4,7 @@
 */
 "use strict";
 
-const RawSource = require("webpack-sources").RawSource;
+const { RawSource } = require("webpack-sources");
 const ModuleFilenameHelpers = require("./ModuleFilenameHelpers");
 const cache = new WeakMap();
 

lib/EvalSourceMapDevToolModuleTemplatePlugin.js

@@ -4,7 +4,7 @@
 */
 "use strict";
 
-const RawSource = require("webpack-sources").RawSource;
+const { RawSource } = require("webpack-sources");
 const ModuleFilenameHelpers = require("./ModuleFilenameHelpers");
 
 class EvalSourceMapDevToolModuleTemplatePlugin {

lib/ExportPropertyMainTemplatePlugin.js

@@ -4,7 +4,7 @@
 */
 "use strict";
 
-const ConcatSource = require("webpack-sources").ConcatSource;
+const { ConcatSource } = require("webpack-sources");
 
 const accessorToObjectAccess = accessor => {
 	return accessor.map(a => `[${JSON.stringify(a)}]`).join("");

lib/ExternalModule.js

@@ -3,9 +3,9 @@
 	Author Tobias Koppers @sokra
 */
 "use strict";
+
+const { OriginalSource, RawSource } = require("webpack-sources");
 const Module = require("./Module");
-const OriginalSource = require("webpack-sources").OriginalSource;
-const RawSource = require("webpack-sources").RawSource;
 const WebpackMissingModule = require("./dependencies/WebpackMissingModule");
 const Template = require("./Template");
 

lib/FunctionModuleTemplatePlugin.js

@@ -4,7 +4,7 @@
 */
 "use strict";
 
-const ConcatSource = require("webpack-sources").ConcatSource;
+const { ConcatSource } = require("webpack-sources");
 const Template = require("./Template");
 
 class FunctionModuleTemplatePlugin {

lib/HotModuleReplacementPlugin.js

@@ -3,15 +3,16 @@
 	Author Tobias Koppers @sokra
 */
 "use strict";
+
+const { SyncBailHook } = require("tapable");
+const { RawSource } = require("webpack-sources");
 const Template = require("./Template");
 const ModuleHotAcceptDependency = require("./dependencies/ModuleHotAcceptDependency");
 const ModuleHotDeclineDependency = require("./dependencies/ModuleHotDeclineDependency");
-const RawSource = require("webpack-sources").RawSource;
 const ConstDependency = require("./dependencies/ConstDependency");
 const NullFactory = require("./NullFactory");
 const ParserHelpers = require("./ParserHelpers");
 const createHash = require("./util/createHash");
-const SyncBailHook = require("tapable").SyncBailHook;
 
 module.exports = class HotModuleReplacementPlugin {
 	constructor(options) {

lib/HotUpdateChunkTemplate.js

@@ -6,9 +6,7 @@
 
 const Template = require("./Template");
 const Chunk = require("./Chunk");
-const Tapable = require("tapable").Tapable;
-const SyncWaterfallHook = require("tapable").SyncWaterfallHook;
-const SyncHook = require("tapable").SyncHook;
+const { Tapable, SyncWaterfallHook, SyncHook } = require("tapable");
 
 module.exports = class HotUpdateChunkTemplate extends Tapable {
 	constructor(outputOptions) {

lib/JavascriptGenerator.js

@@ -4,8 +4,7 @@
 */
 "use strict";
 
-const RawSource = require("webpack-sources").RawSource;
-const ReplaceSource = require("webpack-sources").ReplaceSource;
+const { RawSource, ReplaceSource } = require("webpack-sources");
 
 // TODO: clean up this file
 // replace with newer constructs

lib/JavascriptModulesPlugin.js

@@ -6,7 +6,7 @@
 
 const Parser = require("./Parser");
 const Template = require("./Template");
-const ConcatSource = require("webpack-sources").ConcatSource;
+const { ConcatSource } = require("webpack-sources");
 const JavascriptGenerator = require("./JavascriptGenerator");
 
 class JavascriptModulesPlugin {

lib/JsonGenerator.js

@@ -4,7 +4,7 @@
 */
 "use strict";
 
-const ConcatSource = require("webpack-sources").ConcatSource;
+const { ConcatSource } = require("webpack-sources");
 
 const stringifySafe = data =>
 	JSON.stringify(data).replace(

lib/MainTemplate.js

@@ -4,15 +4,19 @@
 */
 "use strict";
 
-const ConcatSource = require("webpack-sources").ConcatSource;
-const OriginalSource = require("webpack-sources").OriginalSource;
-const PrefixSource = require("webpack-sources").PrefixSource;
-const RawSource = require("webpack-sources").RawSource;
+const {
+	ConcatSource,
+	OriginalSource,
+	PrefixSource,
+	RawSource
+} = require("webpack-sources");
+const {
+	Tapable,
+	SyncWaterfallHook,
+	SyncHook,
+	SyncBailHook
+} = require("tapable");
 const Template = require("./Template");
-const Tapable = require("tapable").Tapable;
-const SyncWaterfallHook = require("tapable").SyncWaterfallHook;
-const SyncHook = require("tapable").SyncHook;
-const SyncBailHook = require("tapable").SyncBailHook;
 
 // require function shortcuts:
 // __webpack_require__.s = the module id of the entry point

lib/ModuleBuildError.js

@@ -5,7 +5,7 @@
 "use strict";
 
 const WebpackError = require("./WebpackError");
-const cutOffLoaderExecution = require("./ErrorHelpers").cutOffLoaderExecution;
+const { cutOffLoaderExecution } = require("./ErrorHelpers");
 
 class ModuleBuildError extends WebpackError {
 	constructor(module, err) {

lib/ModuleError.js

@@ -5,7 +5,7 @@
 "use strict";
 
 const WebpackError = require("./WebpackError");
-const cleanUp = require("./ErrorHelpers").cleanUp;
+const { cleanUp } = require("./ErrorHelpers");
 
 class ModuleError extends WebpackError {
 	constructor(module, err) {

lib/ModuleTemplate.js

@@ -4,9 +4,7 @@
 */
 "use strict";
 
-const Tapable = require("tapable").Tapable;
-const SyncWaterfallHook = require("tapable").SyncWaterfallHook;
-const SyncHook = require("tapable").SyncHook;
+const { Tapable, SyncWaterfallHook, SyncHook } = require("tapable");
 
 module.exports = class ModuleTemplate extends Tapable {
 	constructor(runtimeTemplate) {

lib/ModuleWarning.js

@@ -5,7 +5,7 @@
 "use strict";
 
 const WebpackError = require("./WebpackError");
-const cleanUp = require("./ErrorHelpers").cleanUp;
+const { cleanUp } = require("./ErrorHelpers");
 
 class ModuleWarning extends WebpackError {
 	constructor(module, warning) {

lib/MultiCompiler.js

@@ -4,9 +4,7 @@
 */
 "use strict";
 
-const Tapable = require("tapable").Tapable;
-const SyncHook = require("tapable").SyncHook;
-const MultiHook = require("tapable").MultiHook;
+const { Tapable, SyncHook, MultiHook } = require("tapable");
 const asyncLib = require("neo-async");
 const MultiWatching = require("./MultiWatching");
 const MultiStats = require("./MultiStats");

lib/MultiModule.js

@@ -6,7 +6,7 @@
 
 const Module = require("./Module");
 const Template = require("./Template");
-const RawSource = require("webpack-sources").RawSource;
+const { RawSource } = require("webpack-sources");
 
 class MultiModule extends Module {
 	constructor(context, dependencies, name) {

lib/MultiModuleFactory.js

@@ -4,7 +4,7 @@
 */
 "use strict";
 
-const Tapable = require("tapable").Tapable;
+const { Tapable } = require("tapable");
 const MultiModule = require("./MultiModule");
 
 module.exports = class MultiModuleFactory extends Tapable {

lib/NormalModule.js

@@ -7,12 +7,14 @@
 const path = require("path");
 const NativeModule = require("module");
 
-const SourceMapSource = require("webpack-sources").SourceMapSource;
-const OriginalSource = require("webpack-sources").OriginalSource;
-const RawSource = require("webpack-sources").RawSource;
-const CachedSource = require("webpack-sources").CachedSource;
-const LineToLineMappedSource = require("webpack-sources")
-	.LineToLineMappedSource;
+const {
+	CachedSource,
+	LineToLineMappedSource,
+	OriginalSource,
+	RawSource,
+	SourceMapSource
+} = require("webpack-sources");
+const { getContext, runLoaders } = require("loader-runner");
 
 const WebpackError = require("./WebpackError");
 const Module = require("./Module");
@@ -21,9 +23,6 @@ const ModuleBuildError = require("./ModuleBuildError");
 const ModuleError = require("./ModuleError");
 const ModuleWarning = require("./ModuleWarning");
 
-const runLoaders = require("loader-runner").runLoaders;
-const getContext = require("loader-runner").getContext;
-
 const asString = buf => {
 	if (Buffer.isBuffer(buf)) {
 		return buf.toString("utf-8");

lib/NormalModuleFactory.js

@@ -5,12 +5,14 @@
 "use strict";
 
 const asyncLib = require("neo-async");
-const Tapable = require("tapable").Tapable;
-const AsyncSeriesWaterfallHook = require("tapable").AsyncSeriesWaterfallHook;
-const SyncWaterfallHook = require("tapable").SyncWaterfallHook;
-const SyncBailHook = require("tapable").SyncBailHook;
-const SyncHook = require("tapable").SyncHook;
-const HookMap = require("tapable").HookMap;
+const {
+	Tapable,
+	AsyncSeriesWaterfallHook,
+	SyncWaterfallHook,
+	SyncBailHook,
+	SyncHook,
+	HookMap
+} = require("tapable");
 const NormalModule = require("./NormalModule");
 const RawModule = require("./RawModule");
 const RuleSet = require("./RuleSet");

lib/Parser.js

@@ -7,8 +7,7 @@
 // Syntax: https://developer.mozilla.org/en/SpiderMonkey/Parser_API
 
 const acorn = require("acorn-dynamic-import").default;
-const Tapable = require("tapable").Tapable;
-const SyncBailHook = require("tapable").SyncBailHook;
+const { Tapable, SyncBailHook } = require("tapable");
 const HookMap = require("tapable/lib/HookMap");
 const vm = require("vm");
 const BasicEvaluatedExpression = require("./BasicEvaluatedExpression");

lib/RawModule.js

@@ -5,8 +5,7 @@
 "use strict";
 
 const Module = require("./Module");
-const OriginalSource = require("webpack-sources").OriginalSource;
-const RawSource = require("webpack-sources").RawSource;
+const { OriginalSource, RawSource } = require("webpack-sources");
 
 module.exports = class RawModule extends Module {
 	constructor(source, identifier, readableIdentifier) {

lib/ResolverFactory.js

@@ -4,10 +4,7 @@
  */
 "use strict";
 
-const Tapable = require("tapable").Tapable;
-const HookMap = require("tapable").HookMap;
-const SyncHook = require("tapable").SyncHook;
-const SyncWaterfallHook = require("tapable").SyncWaterfallHook;
+const { Tapable, HookMap, SyncHook, SyncWaterfallHook } = require("tapable");
 const Factory = require("enhanced-resolve").ResolverFactory;
 
 module.exports = class ResolverFactory extends Tapable {

lib/SetVarMainTemplatePlugin.js

@@ -4,7 +4,7 @@
 */
 "use strict";
 
-const ConcatSource = require("webpack-sources").ConcatSource;
+const { ConcatSource } = require("webpack-sources");
 
 class SetVarMainTemplatePlugin {
 	constructor(varExpression, copyObject) {

lib/SourceMapDevToolPlugin.js

@@ -5,8 +5,7 @@
 "use strict";
 
 const path = require("path");
-const ConcatSource = require("webpack-sources").ConcatSource;
-const RawSource = require("webpack-sources").RawSource;
+const { ConcatSource, RawSource } = require("webpack-sources");
 const ModuleFilenameHelpers = require("./ModuleFilenameHelpers");
 const SourceMapDevToolModuleOptionsPlugin = require("./SourceMapDevToolModuleOptionsPlugin");
 const createHash = require("./util/createHash");

lib/Template.js

@@ -4,7 +4,7 @@
 */
 "use strict";
 
-const ConcatSource = require("webpack-sources").ConcatSource;
+const { ConcatSource } = require("webpack-sources");
 
 const START_LOWERCASE_ALPHABET_CODE = "a".charCodeAt(0);
 const START_UPPERCASE_ALPHABET_CODE = "A".charCodeAt(0);

lib/UmdMainTemplatePlugin.js

@@ -4,8 +4,7 @@
 */
 "use strict";
 
-const ConcatSource = require("webpack-sources").ConcatSource;
-const OriginalSource = require("webpack-sources").OriginalSource;
+const { ConcatSource, OriginalSource } = require("webpack-sources");
 const Template = require("./Template");
 
 function accessorToObjectAccess(accessor) {

lib/WebAssemblyParser.js

@@ -7,7 +7,7 @@
 
 // Syntax: https://developer.mozilla.org/en/SpiderMonkey/Parser_API
 
-const Tapable = require("tapable").Tapable;
+const { Tapable } = require("tapable");
 const WebAssemblyImportDependency = require("./dependencies/WebAssemblyImportDependency");
 
 class WebAssemblyParser extends Tapable {

lib/debug/ProfilingPlugin.js

@@ -1,5 +1,5 @@
 const fs = require("fs");
-const Trace = require("chrome-trace-event").Tracer;
+const { Tracer } = require("chrome-trace-event");
 const validateOptions = require("schema-utils");
 const schema = require("../../schemas/plugins/debug/ProfilingPlugin.json");
 let inspector = undefined;
@@ -76,7 +76,7 @@ class Profiler {
  * @returns {{trace: ?,	counter: number, profiler: Profiler, end: Function}} The trace object
  */
 function createTrace(outputPath) {
-	const trace = new Trace({
+	const trace = new Tracer({
 		noStream: true
 	});
 	const profiler = new Profiler(inspector);

lib/dependencies/HarmonyImportDependencyParserPlugin.js

@@ -4,12 +4,12 @@
 */
 "use strict";
 
+const { SyncBailHook } = require("tapable");
 const HarmonyImportSideEffectDependency = require("./HarmonyImportSideEffectDependency");
 const HarmonyImportSpecifierDependency = require("./HarmonyImportSpecifierDependency");
 const HarmonyAcceptImportDependency = require("./HarmonyAcceptImportDependency");
 const HarmonyAcceptDependency = require("./HarmonyAcceptDependency");
 const ConstDependency = require("./ConstDependency");
-const SyncBailHook = require("tapable").SyncBailHook;
 
 module.exports = class HarmonyImportDependencyParserPlugin {
 	constructor(moduleOptions) {

lib/node/NodeChunkTemplatePlugin.js

@@ -5,7 +5,7 @@
 
 "use strict";
 
-const ConcatSource = require("webpack-sources").ConcatSource;
+const { ConcatSource } = require("webpack-sources");
 
 class NodeChunkTemplatePlugin {
 	apply(chunkTemplate) {

lib/node/NodeHotUpdateChunkTemplatePlugin.js

@@ -4,7 +4,7 @@
 */
 "use strict";
 
-const ConcatSource = require("webpack-sources").ConcatSource;
+const { ConcatSource } = require("webpack-sources");
 
 class NodeHotUpdateChunkTemplatePlugin {
 	apply(hotUpdateChunkTemplate) {

lib/optimize/AggressiveSplittingPlugin.js

@@ -5,7 +5,7 @@
 "use strict";
 
 const identifierUtils = require("../util/identifier");
-const intersect = require("../util/SetHelpers").intersect;
+const { intersect } = require("../util/SetHelpers");
 const validateOptions = require("schema-utils");
 const schema = require("../../schemas/plugins/optimize/AggressiveSplittingPlugin.json");
 

lib/optimize/ConcatenatedModule.js

@@ -8,8 +8,7 @@ const Module = require("../Module");
 const Template = require("../Template");
 const Parser = require("../Parser");
 const eslintScope = require("eslint-scope");
-const ReplaceSource = require("webpack-sources").ReplaceSource;
-const ConcatSource = require("webpack-sources").ConcatSource;
+const { ConcatSource, ReplaceSource } = require("webpack-sources");
 const HarmonyImportDependency = require("../dependencies/HarmonyImportDependency");
 const HarmonyImportSideEffectDependency = require("../dependencies/HarmonyImportSideEffectDependency");
 const HarmonyImportSpecifierDependency = require("../dependencies/HarmonyImportSpecifierDependency");

lib/optimize/RemoveParentModulesPlugin.js

@@ -5,7 +5,7 @@
 "use strict";
 
 const Queue = require("../util/Queue");
-const intersect = require("../util/SetHelpers").intersect;
+const { intersect } = require("../util/SetHelpers");
 
 const getParentChunksWithModule = (currentChunk, module) => {
 	const chunks = [];

lib/optimize/SplitChunksPlugin.js

@@ -7,7 +7,7 @@
 const crypto = require("crypto");
 const SortableSet = require("../util/SortableSet");
 const GraphHelpers = require("../GraphHelpers");
-const isSubset = require("../util/SetHelpers").isSubset;
+const { isSubset } = require("../util/SetHelpers");
 
 const hashFilename = name => {
 	return crypto

lib/wasm/WasmModuleTemplatePlugin.js

@@ -4,7 +4,7 @@
 */
 "use strict";
 
-const RawSource = require("webpack-sources").RawSource;
+const { RawSource } = require("webpack-sources");
 const WebAssemblyImportDependency = require("../dependencies/WebAssemblyImportDependency");
 
 class WasmModuleTemplatePlugin {

lib/web/JsonpChunkTemplatePlugin.js

@@ -4,7 +4,7 @@
 */
 "use strict";
 
-const ConcatSource = require("webpack-sources").ConcatSource;
+const { ConcatSource } = require("webpack-sources");
 
 class JsonpChunkTemplatePlugin {
 	apply(chunkTemplate) {

lib/web/JsonpExportMainTemplatePlugin.js

@@ -4,7 +4,7 @@
 */
 "use strict";
 
-const ConcatSource = require("webpack-sources").ConcatSource;
+const { ConcatSource } = require("webpack-sources");
 
 class JsonpExportMainTemplatePlugin {
 	constructor(name) {

lib/web/JsonpHotUpdateChunkTemplatePlugin.js

@@ -4,7 +4,7 @@
 */
 "use strict";
 
-const ConcatSource = require("webpack-sources").ConcatSource;
+const { ConcatSource } = require("webpack-sources");
 
 class JsonpHotUpdateChunkTemplatePlugin {
 	apply(hotUpdateChunkTemplate) {

lib/web/JsonpMainTemplatePlugin.js

@@ -4,8 +4,8 @@
 */
 "use strict";
 
+const { SyncWaterfallHook } = require("tapable");
 const Template = require("../Template");
-const SyncWaterfallHook = require("tapable").SyncWaterfallHook;
 
 class JsonpMainTemplatePlugin {
 	apply(mainTemplate) {

lib/webworker/WebWorkerChunkTemplatePlugin.js

@@ -4,7 +4,7 @@
 */
 "use strict";
 
-const ConcatSource = require("webpack-sources").ConcatSource;
+const { ConcatSource } = require("webpack-sources");
 
 class WebWorkerChunkTemplatePlugin {
 	apply(chunkTemplate) {

lib/webworker/WebWorkerHotUpdateChunkTemplatePlugin.js

@@ -3,7 +3,7 @@
 	Author Tobias Koppers @sokra
 */
 "use strict";
-const ConcatSource = require("webpack-sources").ConcatSource;
+const { ConcatSource } = require("webpack-sources");
 
 class WebWorkerHotUpdateChunkTemplatePlugin {
 	apply(hotUpdateChunkTemplate) {