Guides About Blog Docs Sponsors Contribute

webpack version

Navigation

.select-P04 { display: none!important; }Navigation

API

Overview Overview MemoryCachePlugin cli config Overview ContainerPlugin ContainerReferencePlugin ModuleFederationPlugin Overview CssModulesPlugin Overview ProfilingPlugin Overview ConstDependency HarmonyImportDependency ModuleDependency NullDependency dll Overview ElectronTargetPlugin Overview ModuleChunkLoadingRuntimeModule Overview Overview SyncModuleIdsPlugin Overview HttpUriPlugin VirtualUrlPlugin Overview HtmlModulesPlugin Overview ChunkModuleIdRangePlugin DeterministicChunkIdsPlugin DeterministicModuleIdsPlugin HashedModuleIdsPlugin NamedChunkIdsPlugin NamedModuleIdsPlugin NaturalModuleIdsPlugin OccurrenceChunkIdsPlugin OccurrenceModuleIdsPlugin Overview EnableChunkLoadingPlugin JavascriptParser Overview AbstractLibraryPlugin EnableLibraryPlugin ModuleFilenameHelpers Overview NodeEnvironmentPlugin NodeSourcePlugin NodeTargetPlugin NodeTemplatePlugin ReadFileCompileAsyncWasmPlugin ReadFileCompileWasmPlugin ObjectDeserializerContextObjectMiddlewareObject_2 ObjectSerializerContextObjectMiddlewareObject_3 OptimizationStages Overview Overview TopLevelSymbol AggressiveMergingPlugin AggressiveSplittingPlugin LimitChunkCountPlugin MergeDuplicateChunksPlugin MinChunkSizePlugin ModuleConcatenationPlugin RealContentHashPlugin RuntimeChunkPlugin SideEffectsFlagPlugin SplitChunksPlugin Overview ChunkPrefetchPreloadPlugin Overview GetChunkFilenameRuntimeModule LoadScriptRuntimeModule RuntimeGlobals Overview ConsumeSharedPlugin ProvideSharedPlugin SharePlugin Overview CachedSource CompatSource ConcatSource OriginalSource PrefixSource RawSource ReplaceSource SizeOnlySource Source SourceMapSource Overview comparators compileBooleanMatcher Overview RuntimeSpecMap RuntimeSpecSet serialization compileBooleanMatcher LazySet Overview AsyncWebAssemblyModulesPlugin EnableWasmLoadingPlugin Overview CssLoadingRuntimeModule FetchCompileAsyncWasmPlugin FetchCompileWasmPlugin JsonpChunkLoadingRuntimeModule JsonpTemplatePlugin Overview WebWorkerTemplatePlugin AssetBytesGenerator AssetBytesParser AssetGenerator AssetParser AssetSourceGenerator AssetSourceParser AsyncDependenciesBlock AsyncQueue AsyncWebAssemblyParser AutomaticPrefetchPlugin BannerPlugin BasicEvaluatedExpression ByTypeGenerator Cache CacheFacade Chunk ChunkGraph ChunkGroup ChunkTemplate CleanPlugin CodeGenerationResults Compilation Compiler ConcatenationScope ConstDependencyTemplate ContextDependency ContextElementDependency ContextExclusionPlugin ContextModuleFactory ContextReplacementPlugin CssGenerator CssModule CssParser DefinePlugin DelegatedPlugin DependenciesBlock Dependency DependencyTemplate DependencyTemplates DllPlugin DllReferencePlugin DotenvPlugin DynamicEntryPlugin EntryDependency EntryOptionPlugin EntryPlugin Entrypoint EnvironmentPlugin EvalDevToolModulePlugin EvalSourceMapDevToolPlugin ExportInfo ExportMode ExportsInfo ExternalModule ExternalsPlugin FileSystemInfo Generator HarmonyExportImportedSpecifierDependency HarmonyImportDependencyTemplate HarmonyStarExportsList Hash HelperRuntimeModule HotModuleReplacementPlugin HotUpdateChunk HtmlGenerator HtmlParser IgnorePlugin InitFragment InlinedUsedName InlinedValue ItemCacheFacade JavascriptGenerator JavascriptModulesPlugin JsonData JsonGenerator JsonParser LibManifestPlugin LibraryTemplatePlugin LoaderOptionsPlugin LoaderTargetPlugin LocalModule MainTemplate ManifestPlugin Module ModuleExternalInitFragment ModuleFactory ModuleGraph ModuleGraphConnection ModuleProfile ModuleTemplate MultiCompiler MultiStats MultiWatching NoEmitOnErrorsPlugin NormalModule NormalModuleFactory NormalModuleReplacementPlugin NormalReexportItem NullDependencyTemplate OptionsApply Parser PlatformPlugin PrefetchPlugin Profiler ProgressPlugin ProvidePlugin Replacement RequestShortener Resolver ResolverFactory RestoreProvidedData RuntimeModule RuntimeTemplate RuntimeValue Serializer SerializerMiddleware Snapshot SortableSet SourceMapDevToolPlugin StackedMap StackEntry Stats StatsFactory StatsPrinter Template VariableInfo WatchIgnorePlugin Watching WeakTupleMap WebAssemblyParser WebpackError WebpackLogger WebpackOptionsApply WebpackOptionsDefaulter Options

API

Overview
Namespaces
Classes
Options

On this page

Variable: startupOnlyBefore

Type:"__webpack_require__.x (only before)"

A static module bundler for modern JavaScript applications. Maintained by the open-source community since 2012.

webpack on social

Documentation

Getting Started
Concepts
Guides
API
Security Policy

Ecosystem

Loaders
Plugins
Awesome webpack
Blog
Support webpack

Community & Foundation

Contribute
Code of Conduct
OpenJS Foundation
AI Coding Assistants Policy
Bylaws

Legal

Privacy Policy
Terms of Use
Cookie Policy
Trademark Policy
Trademark List

© OpenJS Foundation and webpack contributors. All rights reserved. The OpenJS Foundation has registered trademarks and uses trademarks. For a list of trademarks of the OpenJS Foundation, please see our Trademark Policy and Trademark List. Trademarks and logos not indicated on the list of OpenJS Foundation trademarks are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them.