DefinitelyTyped/webpack/index.d.ts
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// Type definitions for webpack 2.2
// Project: https://github.com/webpack/webpack
// Definitions by: Qubo <https://github.com/tkqubo>, Matt Lewis <https://github.com/mattlewis92>, Benjamin Lim <https://github.com/bumbleblym>
// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
import * as UglifyJS from 'uglify-js';
import * as tapable from 'tapable';
declare namespace webpack {
interface Configuration {
context?: string;
entry?: string | string[] | Entry;
/** Choose a developer tool to enhance debugging. */
devtool?: string;
/** Options affecting the output. */
output?: Output;
/** Options affecting the normal modules (NormalModuleFactory) */
module?: Module;
/** Options affecting the resolving of modules. */
resolve?: Resolve;
/** Like resolve but for loaders. */
resolveLoader?: ResolveLoader;
/**
* Specify dependencies that shouldnt be resolved by webpack, but should become dependencies of the resulting bundle.
* The kind of the dependency depends on output.libraryTarget.
*/
externals?: ExternalsElement | ExternalsElement[];
/**
* <ul>
* <li>"web" Compile for usage in a browser-like environment (default)</li>
* <li>"webworker" Compile as WebWorker</li>
* <li>"node" Compile for usage in a node.js-like environment (use require to load chunks)</li>
* <li>"async-node" Compile for usage in a node.js-like environment (use fs and vm to load chunks async)</li>
* <li>"node-webkit" Compile for usage in webkit, uses jsonp chunk loading but also supports builtin node.js modules plus require(“nw.gui”) (experimental)</li>
* <li>"atom" Compile for usage in electron (formerly known as atom-shell), supports require for modules necessary to run Electron.</li>
* <ul>
*/
target?: string;
/** Report the first error as a hard error instead of tolerating it. */
bail?: boolean;
/** Capture timing information for each module. */
profile?: boolean;
/** Cache generated modules and chunks to improve performance for multiple incremental builds. */
cache?: boolean | any;
/** Enter watch mode, which rebuilds on file change. */
watch?: boolean;
watchOptions?: WatchOptions;
/** Switch loaders to debug mode. */
debug?: boolean;
/** Can be used to configure the behaviour of webpack-dev-server when the webpack config is passed to webpack-dev-server CLI. */
devServer?: any; // TODO: Type this
/** Include polyfills or mocks for various node stuff */
node?: Node;
/** Set the value of require.amd and define.amd. */
amd?: { [moduleName: string]: boolean };
/** Used for recordsInputPath and recordsOutputPath */
recordsPath?: string;
/** Load compiler state from a json file. */
recordsInputPath?: string;
/** Store compiler state to a json file. */
recordsOutputPath?: string;
/** Add additional plugins to the compiler. */
plugins?: Plugin[];
/** Stats options for logging */
stats?: compiler.StatsToStringOptions;
/** Performance options */
performance?: PerformanceOptions;
}
interface Entry {
[name: string]: string | string[];
}
interface Output {
/** The output directory as absolute path (required). */
path?: string;
/** The filename of the entry chunk as relative path inside the output.path directory. */
filename?: string;
/** The filename of non-entry chunks as relative path inside the output.path directory. */
chunkFilename?: string;
/** The filename of the SourceMaps for the JavaScript files. They are inside the output.path directory. */
sourceMapFilename?: string;
/** Filename template string of function for the sources array in a generated SourceMap. */
devtoolModuleFilenameTemplate?: string;
/** Similar to output.devtoolModuleFilenameTemplate, but used in the case of duplicate module identifiers. */
devtoolFallbackModuleFilenameTemplate?: string;
/**
* Enable line to line mapped mode for all/specified modules.
* Line to line mapped mode uses a simple SourceMap where each line of the generated source is mapped to the same line of the original source.
* Its a performance optimization. Only use it if your performance need to be better and you are sure that input lines match which generated lines.
* true enables it for all modules (not recommended)
*/
devtoolLineToLine?: boolean;
/** The filename of the Hot Update Chunks. They are inside the output.path directory. */
hotUpdateChunkFilename?: string;
/** The filename of the Hot Update Main File. It is inside the output.path directory. */
hotUpdateMainFilename?: string;
/** The output.path from the view of the Javascript / HTML page. */
publicPath?: string;
/** The JSONP function used by webpack for asnyc loading of chunks. */
jsonpFunction?: string;
/** The JSONP function used by webpack for async loading of hot update chunks. */
hotUpdateFunction?: string;
/** Include comments with information about the modules. */
pathinfo?: boolean;
/** If set, export the bundle as library. output.library is the name. */
library?: string;
/**
* Which format to export the library:
* <ul>
* <li>"var" - Export by setting a variable: var Library = xxx (default)</li>
* <li>"this" - Export by setting a property of this: this["Library"] = xxx</li>
* <li>"commonjs" - Export by setting a property of exports: exports["Library"] = xxx</li>
* <li>"commonjs2" - Export by setting module.exports: module.exports = xxx</li>
* <li>"amd" - Export to AMD (optionally named)</li>
* <li>"umd" - Export to AMD, CommonJS2 or as property in root</li>
* </ul>
*/
libraryTarget?: string;
/** If output.libraryTarget is set to umd and output.library is set, setting this to true will name the AMD module. */
umdNamedDefine?: boolean;
/** Prefixes every line of the source in the bundle with this string. */
sourcePrefix?: string;
/** This option enables cross-origin loading of chunks. */
crossOriginLoading?: string | boolean;
}
interface BaseModule {
/** A array of applied pre loaders. */
preLoaders?: Rule[];
/** A array of applied post loaders. */
postLoaders?: Rule[];
/** A RegExp or an array of RegExps. Dont parse files matching. */
noParse?: RegExp | RegExp[];
unknownContextRequest?: string;
unknownContextRecursive?: boolean;
unknownContextRegExp?: RegExp;
unknownContextCritical?: boolean;
exprContextRequest?: string;
exprContextRegExp?: RegExp;
exprContextRecursive?: boolean;
exprContextCritical?: boolean;
wrappedContextRegExp?: RegExp;
wrappedContextRecursive?: boolean;
wrappedContextCritical?: boolean;
}
interface OldModule extends BaseModule {
/** An array of automatically applied loaders. */
loaders: Rule[];
}
interface NewModule extends BaseModule {
/** An array of rules applied for modules. */
rules: Rule[];
}
type Module = OldModule | NewModule;
interface NewResolve {
/**
* A list of directories to resolve modules from.
*
* Absolute paths will be searched once.
*
* If an entry is relative, will be resolved using node's resolution algorithm
* relative to the requested file.
*
* Defaults to `["node_modules"]`
*/
modules?: string[];
/**
* A list of package description files to search for.
*
* Defaults to `["package.json"]`
*/
descriptionFiles?: string[];
/**
* A list of fields in a package description object to use for finding
* the entry point.
*
* Defaults to `["browser", "module", "main"]` or `["module", "main"]`,
* depending on the value of the `target` `Configuration` value.
*/
mainFields?: string[];
/**
* A list of fields in a package description object to try to parse
* in the same format as the `alias` resolve option.
*
* Defaults to `["browser"]` or `[]`, depending on the value of the
* `target` `Configuration` value.
*
* @see alias
*/
aliasFields?: string[];
/**
* A list of file names to search for when requiring directories that
* don't contain a package description file.
*
* Defaults to `["index"]`.
*/
mainFiles?: string[];
/**
* A list of file extensions to try when requesting files.
*
* An empty string is considered invalid.
*/
extensions?: string[];
/**
* If true, requires that all requested paths must use an extension
* from `extensions`.
*/
enforceExtension?: boolean;
/**
* Replace the given module requests with other modules or paths.
*
* @see aliasFields
*/
alias?: { [key: string]: string; };
/**
* Whether to use a cache for resolving, or the specific object
* to use for caching. Sharing objects may be useful when running
* multiple webpack compilers.
*
* Defaults to `true`.
*/
unsafeCache?: {} | boolean;
/**
* A function used to decide whether to cache the given resolve request.
*
* Defaults to `() => true`.
*/
cachePredicate?: (data: { path: string, request: string }) => boolean;
}
interface OldResolve {
/** Replace modules by other modules or paths. */
alias?: { [key: string]: string; };
/**
* The directory (absolute path) that contains your modules.
* May also be an array of directories.
* This setting should be used to add individual directories to the search path.
*
* @deprecated Replaced by `modules` in webpack 2.
*/
root?: string | string[];
/**
* An array of directory names to be resolved to the current directory as well as its ancestors, and searched for modules.
* This functions similarly to how node finds “node_modules” directories.
* For example, if the value is ["mydir"], webpack will look in “./mydir”, “../mydir”, “../../mydir”, etc.
*
* @deprecated Replaced by `modules` in webpack 2.
*/
modulesDirectories?: string[];
/**
* A directory (or array of directories absolute paths),
* in which webpack should look for modules that werent found in resolve.root or resolve.modulesDirectories.
*
* @deprecated Replaced by `modules` in webpack 2.
*/
fallback?: string | string[];
/**
* An array of extensions that should be used to resolve modules.
* For example, in order to discover CoffeeScript files, your array should contain the string ".coffee".
*/
extensions?: string[];
/**
* Check these fields in the package.json for suitable files.
*
* @deprecated Replaced by `mainFields` in webpack 2.
*/
packageMains?: Array<string | string[]>;
/**
* Check this field in the package.json for an object. Key-value-pairs are threaded as aliasing according to this spec
*
* @deprecated Replaced by `aliasFields` in webpack 2.
*/
packageAlias?: Array<string | string[]>;
/**
* Enable aggressive but unsafe caching for the resolving of a part of your files.
* Changes to cached paths may cause failure (in rare cases). An array of RegExps, only a RegExp or true (all files) is expected.
* If the resolved path matches, itll be cached.
*
* @deprecated Split into `unsafeCache` and `cachePredicate` in webpack 2.
*/
unsafeCache?: RegExp | RegExp[] | boolean;
}
type Resolve = OldResolve | NewResolve;
interface OldResolveLoader extends OldResolve {
/** It describes alternatives for the module name that are tried.
* @deprecated Replaced by `moduleExtensions` in webpack 2.
*/
moduleTemplates?: string[];
}
interface NewResolveLoader extends NewResolve {
/**
* List of strings to append to a loader's name when trying to resolve it.
*/
moduleExtensions?: string[];
enforceModuleExtension?: boolean;
}
type ResolveLoader = OldResolveLoader | NewResolveLoader;
type ExternalsElement = string | RegExp | ExternalsObjectElement | ExternalsFunctionElement;
interface ExternalsObjectElement {
[key: string]: boolean | string;
}
type ExternalsFunctionElement = (context: any, request: any, callback: (error: any, result: any) => void) => any;
interface WatchOptions {
/** Delay the rebuilt after the first change. Value is a time in ms. */
aggregateTimeout?: number;
/** true: use polling, number: use polling with specified interval */
poll?: boolean | number;
}
interface Node {
console?: boolean;
global?: boolean;
process?: boolean;
Buffer?: boolean;
__filename?: boolean | string;
__dirname?: boolean | string;
[nodeBuiltin: string]: boolean | string | undefined;
}
interface BaseConditionSpec {
/** The Condition must match. The convention is the provide a string or array of strings here, but it's not enforced. */
include?: Condition;
/** The Condition must NOT match. The convention is the provide a string or array of strings here, but it's not enforced. */
exclude?: Condition;
}
interface TestConditionSpec extends BaseConditionSpec {
/** The Condition must match. The convention is the provide a RegExp or array of RegExps here, but it's not enforced. */
test: Condition;
}
interface AndConditionSpec extends BaseConditionSpec {
/** All Conditions must match. */
and: Condition[];
}
interface OrConditionSpec extends BaseConditionSpec {
/** Any Condition must match. */
or: Condition[];
}
interface NotConditionSpec extends BaseConditionSpec {
/** The Condition must NOT match. */
not: Condition;
}
type ConditionSpec = TestConditionSpec | OrConditionSpec | AndConditionSpec | NotConditionSpec;
// tslint:disable-next-line:no-empty-interface
interface ConditionArray extends Array<Condition> {}
type Condition = string | RegExp | ((absPath: string) => boolean) | ConditionSpec | ConditionArray;
interface OldLoader {
loader: string;
query?: { [name: string]: any };
}
interface NewLoader {
loader: string;
options?: { [name: string]: any };
}
type Loader = string | OldLoader | NewLoader;
/**
* There are direct and delegate rules. Direct Rules need a test, Delegate rules delegate to subrules bringing their own.
* Direct rules can optionally contain delegate keys (oneOf, rules).
*
* These types exist to enforce that a rule has the keys `((loader XOR loaders) AND test) OR oneOf OR rules`
*/
interface BaseRule {
/**
* Specifies the category of the loader. No value means normal loader.
*
* There is also an additional category "inlined loader" which are loaders applied inline of the import/require.
*
* All loaders are sorted in the order post, inline, normal, pre and used in this order.
*
* All normal loaders can be omitted (overridden) by prefixing ! in the request.
*
* All normal and pre loaders can be omitted (overridden) by prefixing -! in the request.
*
* All normal, post and pre loaders can be omitted (overridden) by prefixing !! in the request.
*
* Inline loaders and ! prefixes should not be used as they are non-standard. They may be use by loader generated code.
*/
enforce?: 'pre' | 'post';
/** A condition that must be met */
test?: Condition | Condition[];
/** A condition that must not be met */
exclude?: Condition | Condition[];
/** A condition that must be met */
include?: Condition | Condition[];
/** A Condition matched with the resource. */
resource?: Condition | Condition[];
/** A condition matched with the issuer */
issuer?: Condition | Condition[];
/**
* An object with parser options. All applied parser options are merged.
*
* For each different parser options object a new parser is created and plugins can apply plugins depending on the parser options. Many of the default plugins apply their parser plugins only if a property in the parser options is not set or true.
*/
parser?: { [optName: string]: any };
/** An array of Rules that is also used when the Rule matches. */
rules?: Rule[];
/** An array of Rules from which only the first matching Rule is used when the Rule matches. */
oneOf?: Rule[];
}
interface BaseDirectRule extends BaseRule {
/** A condition that must be met */
test: Condition | Condition[];
}
// Direct Rules
interface BaseSingleLoaderRule extends BaseDirectRule {
/** Loader name or an object with name and options */
loader: Loader;
}
interface OldLoaderRule extends BaseSingleLoaderRule {
/**
* Loader options
* @deprecated:
*/
query?: { [name: string]: any };
}
interface NewLoaderRule extends BaseSingleLoaderRule {
options?: { [name: string]: any };
}
type LoaderRule = OldLoaderRule | NewLoaderRule;
interface OldUseRule extends BaseDirectRule {
/**
* A array of loaders.
* @deprecated use `use` instead
*/
loaders: string[];
}
interface NewUseRule extends BaseDirectRule {
/** A loader or array of loaders */
use: Loader | Loader[];
}
type UseRule = OldUseRule | NewUseRule;
// Delegate Rules
interface RulesRule extends BaseRule {
/** An array of Rules that is also used when the Rule matches. */
rules: Rule[];
}
interface OneOfRule extends BaseRule {
oneOf: Rule[];
}
type Rule = LoaderRule | UseRule | RulesRule | OneOfRule;
interface Plugin extends tapable.Plugin {
apply(thisArg: Webpack, ...args: any[]): void;
}
interface Webpack {
(config: Configuration, callback?: compiler.CompilerCallback): compiler.Compiler;
/**
* optimize namespace
*/
optimize: Optimize;
/**
* dependencies namespace
*/
dependencies: Dependencies;
/**
* Replace resources that matches resourceRegExp with newResource.
* If newResource is relative, it is resolve relative to the previous resource.
* If newResource is a function, it is expected to overwrite the request attribute of the supplied object.
*/
NormalModuleReplacementPlugin: NormalModuleReplacementPluginStatic;
/**
* Replaces the default resource, recursive flag or regExp generated by parsing with newContentResource,
* newContentRecursive resp. newContextRegExp if the resource (directory) matches resourceRegExp.
* If newContentResource is relative, it is resolve relative to the previous resource.
* If newContentResource is a function, it is expected to overwrite the request attribute of the supplied object.
*/
ContextReplacementPlugin: ContextReplacementPluginStatic;
/**
* Dont generate modules for requests matching the provided RegExp.
*/
IgnorePlugin: IgnorePluginStatic;
/**
* A request for a normal module, which is resolved and built even before a require to it occurs.
* This can boost performance. Try to profile the build first to determine clever prefetching points.
*/
PrefetchPlugin: PrefetchPluginStatic;
/**
* Apply a plugin (or array of plugins) to one or more resolvers (as specified in types).
*/
ResolverPlugin: ResolverPluginStatic;
/**
* Adds a banner to the top of each generated chunk.
*/
BannerPlugin: BannerPluginStatic;
/**
* Define free variables. Useful for having development builds with debug logging or adding global constants.
*/
DefinePlugin: DefinePluginStatic;
/**
* Automatically loaded modules.
* Module (value) is loaded when the identifier (key) is used as free variable in a module.
* The identifier is filled with the exports of the loaded module.
*/
ProvidePlugin: ProvidePluginStatic;
/**
* Adds SourceMaps for assets.
*/
SourceMapDevToolPlugin: SourceMapDevToolPluginStatic;
/**
* Adds SourceMaps for assets, but wrapped inside eval statements.
* Much faster incremental build speed, but harder to debug.
*/
EvalSourceMapDevToolPlugin: EvalSourceMapDevToolPluginStatic;
/**
* Enables Hot Module Replacement. (This requires records data if not in dev-server mode, recordsPath)
* Generates Hot Update Chunks of each chunk in the records.
* It also enables the API and makes __webpack_hash__ available in the bundle.
*/
HotModuleReplacementPlugin: HotModuleReplacementPluginStatic;
/**
* Adds useful free vars to the bundle.
*/
ExtendedAPIPlugin: ExtendedAPIPluginStatic;
/**
* When there are errors while compiling this plugin skips the emitting phase (and recording phase),
* so there are no assets emitted that include errors. The emitted flag in the stats is false for all assets.
*/
NoEmitOnErrorsPlugin: NoEmitOnErrorsPluginStatic;
/**
* Alias for NoEmitOnErrorsPlugin
* @deprecated
*/
NoErrorsPlugin: NoEmitOnErrorsPluginStatic;
/**
* Does not watch specified files matching provided paths or RegExps.
*/
WatchIgnorePlugin: WatchIgnorePluginStatic;
/**
* Uses the module name as the module id inside the bundle, instead of a number.
* Helps with debugging, but increases bundle size.
*/
NamedModulesPlugin: NamedModulesPluginStatic;
/**
* Some loaders need context information and read them from the configuration.
* This need to be passed via loader options in the long-term. See loader documentation for relevant options.
* To keep compatibility with old loaders, these options can be passed via this plugin.
*/
LoaderOptionsPlugin: LoaderOptionsPluginStatic;
}
interface Optimize {
/**
* Search for equal or similar files and deduplicate them in the output.
* This comes with some overhead for the entry chunk, but can reduce file size effectively.
* This is experimental and may crash, because of some missing implementations. (Report an issue)
*/
DedupePlugin: optimize.DedupePluginStatic;
/**
* Limit the chunk count to a defined value. Chunks are merged until it fits.
*/
LimitChunkCountPlugin: optimize.LimitChunkCountPluginStatic;
/**
* Merge small chunks that are lower than this min size (in chars). Size is approximated.
*/
MinChunkSizePlugin: optimize.MinChunkSizePluginStatic;
/**
* Assign the module and chunk ids by occurrence count. Ids that are used often get lower (shorter) ids.
* This make ids predictable, reduces to total file size and is recommended.
*/
// TODO: This is a typo, and will be removed in Webpack 2.
OccurenceOrderPlugin: optimize.OccurenceOrderPluginStatic;
OccurrenceOrderPlugin: optimize.OccurenceOrderPluginStatic;
/**
* Minimize all JavaScript output of chunks. Loaders are switched into minimizing mode.
* You can pass an object containing UglifyJs options.
*/
UglifyJsPlugin: optimize.UglifyJsPluginStatic;
CommonsChunkPlugin: optimize.CommonsChunkPluginStatic;
/**
* A plugin for a more aggressive chunk merging strategy.
* Even similar chunks are merged if the total size is reduced enough.
* As an option modules that are not common in these chunks can be moved up the chunk tree to the parents.
*/
AggressiveMergingPlugin: optimize.AggressiveMergingPluginStatic;
}
interface Dependencies {
/**
* Support Labeled Modules.
*/
LabeledModulesPlugin: dependencies.LabeledModulesPluginStatic;
}
interface DirectoryDescriptionFilePluginStatic {
new (file: string, files: string[]): Plugin;
}
interface NormalModuleReplacementPluginStatic {
new (resourceRegExp: any, newResource: any): Plugin;
}
interface ContextReplacementPluginStatic {
new (resourceRegExp: any, newContentResource?: any, newContentRecursive?: any, newContentRegExp?: any): Plugin;
}
interface IgnorePluginStatic {
new (requestRegExp: any, contextRegExp?: any): Plugin;
}
interface PrefetchPluginStatic {
// tslint:disable-next-line:unified-signatures
new (context: any, request: any): Plugin;
new (request: any): Plugin;
}
interface ResolverPluginStatic {
new (plugins: Plugin[], files?: string[]): Plugin;
DirectoryDescriptionFilePlugin: DirectoryDescriptionFilePluginStatic;
/**
* This plugin will append a path to the module directory to find a match,
* which can be useful if you have a module which has an incorrect “main” entry in its package.json/bower.json etc (e.g. "main": "Gruntfile.js").
* You can use this plugin as a special case to load the correct file for this module. Example:
*/
FileAppendPlugin: FileAppendPluginStatic;
}
interface FileAppendPluginStatic {
new (files: string[]): Plugin;
}
interface BannerPluginStatic {
new (banner: any, options: any): Plugin;
}
interface DefinePluginStatic {
new (definitions: {[key: string]: any}): Plugin;
}
interface ProvidePluginStatic {
new (definitions: {[key: string]: any}): Plugin;
}
interface SourceMapDevToolPluginStatic {
// if string | false | null, maps to the filename option
new (options?: string | false | null | SourceMapDevToolPluginOptions): Plugin;
}
interface SourceMapDevToolPluginOptions {
// output filename pattern (false/null to append)
filename?: string | false | null;
// source map comment pattern (false to not append)
append?: false | string;
// template for the module filename inside the source map
moduleFilenameTemplate?: string;
// fallback used when the moduleFilenameTemplate produces a collision
fallbackModuleFilenameTemplate?: string;
// test/include/exclude files
test?: Condition | Condition[];
include?: Condition | Condition[];
exclude?: Condition | Condition[];
// whether to include the footer comment with source information
noSources?: boolean;
// the source map sourceRoot ("The URL root from which all sources are relative.")
sourceRoot?: string | null;
// whether to generate per-module source map
module?: boolean;
// whether to include column information in the source map
columns?: boolean;
// whether to preserve line numbers between source and source map
lineToLine?: boolean | {
test?: Condition | Condition[];
include?: Condition | Condition[];
exclude?: Condition | Condition[];
};
}
interface EvalSourceMapDevToolPluginStatic {
// if string | false, maps to the append option
new (options?: string | false | EvalSourceMapDevToolPluginOptions): Plugin;
}
interface EvalSourceMapDevToolPluginOptions {
append?: false | string;
moduleFilenameTemplate?: string;
sourceRoot?: string;
module?: boolean;
columns?: boolean;
lineToLine?: boolean | {
test?: Condition | Condition[];
include?: Condition | Condition[];
exclude?: Condition | Condition[];
};
}
interface HotModuleReplacementPluginStatic {
new (options?: any): Plugin;
}
interface ExtendedAPIPluginStatic {
new (): Plugin;
}
interface NoEmitOnErrorsPluginStatic {
new (): Plugin;
}
interface WatchIgnorePluginStatic {
new (paths: RegExp[]): Plugin;
}
interface NamedModulesPluginStatic {
new (): Plugin;
}
interface LoaderOptionsPluginStatic {
new (options: any): Plugin;
}
namespace optimize {
interface DedupePluginStatic {
new (): Plugin;
}
interface LimitChunkCountPluginStatic {
new (options: any): Plugin;
}
interface MinChunkSizePluginStatic {
new (options: any): Plugin;
}
interface OccurenceOrderPluginStatic {
new (preferEntry: boolean): Plugin;
}
interface UglifyJsPluginStatic {
new (options?: UglifyJS.MinifyOptions): Plugin;
}
interface CommonsChunkPluginStatic {
new (chunkName: string, filenames?: string | string[]): Plugin;
new (options?: any): Plugin;
}
interface AggressiveMergingPluginStatic {
new (options: any): Plugin;
}
}
namespace dependencies {
interface LabeledModulesPluginStatic {
new (): Plugin;
}
}
namespace compiler {
interface Compiler {
/** Builds the bundle(s). */
run(callback: CompilerCallback): void;
/**
* Builds the bundle(s) then starts the watcher, which rebuilds bundles whenever their source files change.
* Returns a Watching instance. Note: since this will automatically run an initial build, so you only need to run watch (and not run).
*/
watch(watchOptions: WatchOptions, handler: CompilerCallback): Watching;
//TODO: below are some of the undocumented properties. needs typings
outputFileSystem: any;
name: string;
options: Configuration;
}
interface Watching {
close(callback: () => void): void;
}
interface WatchOptions {
/** After a change the watcher waits that time (in milliseconds) for more changes. Default: 300. */
aggregateTimeout?: number;
/** The watcher uses polling instead of native watchers. true uses the default interval, a number specifies a interval in milliseconds. Default: undefined (automatic). */
poll?: number | boolean;
}
interface Stats {
/** Returns true if there were errors while compiling */
hasErrors(): boolean;
/** Returns true if there were warnings while compiling. */
hasWarnings(): boolean;
/** Return information as json object */
toJson(options?: StatsOptions): any; //TODO: type this
/** Returns a formatted string of the result. */
toString(options?: StatsToStringOptions): string;
}
interface StatsOptions {
/** context directory for request shortening */
context?: boolean;
/** add the hash of the compilation */
hash?: boolean;
/** add webpack version information */
version?: boolean;
/** add timing information */
timings?: boolean;
/** add assets information */
assets?: boolean;
/** add chunk information */
chunks?: boolean;
/** add built modules information to chunk information */
chunkModules?: boolean;
/** add built modules information */
modules?: boolean;
/** add children information */
children?: boolean;
/** add also information about cached (not built) modules */
cached?: boolean;
/** add information about the reasons why modules are included */
reasons?: boolean;
/** add the source code of modules */
source?: boolean;
/** add details to errors (like resolving log) */
errorDetails?: boolean;
/** add the origins of chunks and chunk merging info */
chunkOrigins?: boolean;
/** sort the modules by that field */
modulesSort?: string;
/** sort the chunks by that field */
chunksSort?: string;
/** sort the assets by that field */
assetsSort?: string;
}
interface StatsToStringOptions extends StatsOptions {
/** With console colors */
colors?: boolean;
}
type CompilerCallback = (err: Error, stats: Stats) => void;
}
interface PerformanceOptions {
/**
* Turns hints on/off. In addition, tells webpack to throw either an error or a warning when hints are found. This property is set to "warning" by default.
*/
hints?: boolean | 'error' | 'warning';
/**
* An entrypoint represents all assets that would be utilized during initial load time for a specific entry. This option controls when webpack should emit performance hints based on the maximum entrypoint size. The default value is 250000 (bytes).
*/
maxEntryPointSize?: number;
/**
* An asset is any emitted file from webpack. This option controls when webpack emits a performance hint based on individual asset size. The default value is 250000 (bytes).
*/
maxAssetSize?: number;
/**
* This property allows webpack to control what files are used to calculate performance hints.
*/
assetFilter?: (assetFilename: string) => boolean;
}
}
declare var webpack: webpack.Webpack;
//export default webpack;
export = webpack;