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>
// Boris Cherny <https://github.com/bcherny>
// Tommy Troy Lin <https://github.com/tommytroylin>
// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
/// <reference types="node" />
import * as Tapable from 'tapable';
import * as UglifyJS from 'uglify-js';
export = webpack;
declare function webpack(
options: webpack.Configuration,
handler: webpack.Compiler.Handler
): webpack.Compiler.Watching | webpack.Compiler;
declare function webpack(options?: webpack.Configuration): webpack.Compiler;
declare function webpack(
options: webpack.Configuration[],
handler: webpack.MultiCompiler.Handler
): webpack.MultiWatching | webpack.MultiCompiler;
declare function webpack(options: webpack.Configuration[]): webpack.MultiCompiler;
declare namespace webpack {
interface Configuration {
context?: string;
entry?: string | string[] | Entry;
/** Choose a style of source mapping to enhance the debugging process. These values can affect build and rebuild speed dramatically. */
// tslint:disable-next-line:max-line-length
devtool?: 'eval' | 'inline-source-map' | 'cheap-eval-source-map' | 'cheap-source-map' | 'cheap-module-eval-source-map' | 'cheap-module-source-map' | 'eval-source-map' | 'source-map' |
'nosources-source-map' | 'hidden-source-map' | 'nosources-source-map' | '@eval' | '@inline-source-map' | '@cheap-eval-source-map' | '@cheap-source-map' | '@cheap-module-eval-source-map' |
'@cheap-module-source-map' | '@eval-source-map' | '@source-map' | '@nosources-source-map' | '@hidden-source-map' | '@nosources-source-map' | '#eval' | '#inline-source-map' |
'#cheap-eval-source-map' | '#cheap-source-map' | '#cheap-module-eval-source-map' | '#cheap-module-source-map' | '#eval-source-map' | '#source-map' | '#nosources-source-map' |
'#hidden-source-map' | '#nosources-source-map' | '#@eval' | '#@inline-source-map' | '#@cheap-eval-source-map' | '#@cheap-source-map' | '#@cheap-module-eval-source-map' |
'#@cheap-module-source-map' | '#@eval-source-map' | '#@source-map' | '#@nosources-source-map' | '#@hidden-source-map' | '#@nosources-source-map' | boolean;
/** 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?: Options.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?: Options.Stats;
/** Performance options */
performance?: Options.Performance;
}
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 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;
namespace Options {
interface Performance {
/** This property allows webpack to control what files are used to calculate performance hints. */
assetFilter?(assetFilename: string): boolean;
/**
* 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?: 'warning' | 'error' | boolean;
/**
* 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;
/**
* 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;
}
type Stats = webpack.Stats.ToStringOptions;
type WatchOptions = ICompiler.WatchOptions;
}
// tslint:disable-next-line:interface-name
interface ICompiler {
run(handler: ICompiler.Handler): void;
watch(watchOptions: ICompiler.WatchOptions, handler: ICompiler.Handler): Watching;
}
namespace ICompiler {
type Handler = (err: Error, stats: Stats) => void;
interface WatchOptions {
/**
* Add a delay before rebuilding once the first file changed. This allows webpack to aggregate any other
* changes made during this time period into one rebuild.
* Pass a value in milliseconds. Default: 300.
*/
aggregateTimeout?: number;
/**
* For some systems, watching many file systems can result in a lot of CPU or memory usage.
* It is possible to exclude a huge folder like node_modules.
* It is also possible to use anymatch patterns.
*/
ignored?: string | RegExp;
/** Turn on polling by passing true, or specifying a poll interval in milliseconds. */
poll?: boolean | number;
}
}
interface Watching {
close(callback: () => void): void;
invalidate(): void;
}
class Compiler extends Tapable implements ICompiler {
constructor();
name: string;
options: Configuration;
outputFileSystem: any;
run(handler: Compiler.Handler): void;
watch(watchOptions: Compiler.WatchOptions, handler: Compiler.Handler): Compiler.Watching;
}
namespace Compiler {
type Handler = ICompiler.Handler;
type WatchOptions = ICompiler.WatchOptions;
class Watching implements webpack.Watching {
constructor(compiler: Compiler, watchOptions: Watching.WatchOptions, handler: Watching.Handler);
close(callback: () => void): void;
invalidate(): void;
}
namespace Watching {
type WatchOptions = ICompiler.WatchOptions;
type Handler = ICompiler.Handler;
}
}
abstract class MultiCompiler implements ICompiler {
run(handler: MultiCompiler.Handler): void;
watch(watchOptions: MultiCompiler.WatchOptions, handler: MultiCompiler.Handler): MultiWatching;
}
namespace MultiCompiler {
type Handler = ICompiler.Handler;
type WatchOptions = ICompiler.WatchOptions;
}
abstract class MultiWatching implements Watching {
close(callback: () => void): void;
invalidate(): void;
}
abstract class Plugin implements Tapable.Plugin {
apply(compiler: Compiler): void;
}
abstract class Stats {
/** Returns true if there were errors while compiling. */
hasErrors(): boolean;
/** Returns true if there were warnings while compiling. */
hasWarnings(): boolean;
/** Returns compilation information as a JSON object. */
toJson(options?: Stats.ToJsonOptions): any;
/** Returns a formatted string of the compilation information (similar to CLI output). */
toString(options?: Stats.ToStringOptions): string;
}
namespace Stats {
type Preset
= boolean
| 'errors-only'
| 'minimal'
| 'none'
| 'normal'
| 'verbose';
interface ToJsonOptionsObject {
/** Add asset Information */
assets?: boolean;
/** Sort assets by a field */
assetsSort?: string;
/** Add information about cached (not built) modules */
cached?: boolean;
/** Add children information */
children?: boolean;
/** Add built modules information to chunk information */
chunkModules?: boolean;
/** Add the origins of chunks and chunk merging info */
chunkOrigins?: boolean;
/** Add chunk information (setting this to `false` allows for a less verbose output) */
chunks?: boolean;
/** Sort the chunks by a field */
chunksSort?: string;
/** Context directory for request shortening */
context?: string;
/** Add details to errors (like resolving log) */
errorDetails?: boolean;
/** Add errors */
errors?: boolean;
/** Add the hash of the compilation */
hash?: boolean;
/** Add built modules information */
modules?: boolean;
/** Sort the modules by a field */
modulesSort?: string;
/** Add public path information */
publicPath?: boolean;
/** Add information about the reasons why modules are included */
reasons?: boolean;
/** Add the source code of modules */
source?: boolean;
/** Add timing information */
timings?: boolean;
/** Add webpack version information */
version?: boolean;
/** Add warnings */
warnings?: boolean;
}
type ToJsonOptions = Preset | ToJsonOptionsObject;
interface ToStringOptionsObject extends ToJsonOptionsObject {
/** `webpack --colors` equivalent */
colors?: boolean;
}
type ToStringOptions = Preset | ToStringOptionsObject;
}
/**
* Plugins
*/
class BannerPlugin extends Plugin {
constructor(options: string | BannerPlugin.Options);
}
namespace BannerPlugin {
type Filter = string | RegExp;
interface Options {
banner: string;
entryOnly?: boolean;
exclude?: Filter | Filter[];
include?: Filter | Filter[];
raw?: boolean;
test?: Filter | Filter[];
}
}
class ContextReplacementPlugin extends Plugin {
constructor(resourceRegExp: any, newContentResource?: any, newContentRecursive?: any, newContentRegExp?: any);
}
class DefinePlugin extends Plugin {
constructor(definitions: {[key: string]: any});
}
class EvalSourceMapDevToolPlugin extends Plugin {
constructor(options?: false | string | EvalSourceMapDevToolPlugin.Options);
}
namespace EvalSourceMapDevToolPlugin {
interface Options {
append?: false | string;
columns?: boolean;
lineToLine?: boolean | {
exclude?: Condition | Condition[];
include?: Condition | Condition[];
test?: Condition | Condition[];
};
module?: boolean;
moduleFilenameTemplate?: string;
sourceRoot?: string;
}
}
class ExtendedAPIPlugin extends Plugin {
constructor();
}
class HotModuleReplacementPlugin extends Plugin {
constructor(options?: any);
}
class IgnorePlugin extends Plugin {
constructor(requestRegExp: any, contextRegExp?: any);
}
class LoaderOptionsPlugin extends Plugin {
constructor(options: any);
}
class NamedModulesPlugin extends Plugin {
constructor();
}
class NoEmitOnErrorsPlugin extends Plugin {
constructor();
}
/** @deprecated use webpack.NoEmitOnErrorsPlugin */
class NoErrorsPlugin extends Plugin {
constructor();
}
class NormalModuleReplacementPlugin extends Plugin {
constructor(resourceRegExp: any, newResource: any);
}
class PrefetchPlugin extends Plugin {
// tslint:disable-next-line:unified-signatures
constructor(context: any, request: any);
constructor(request: any);
}
class ProgressPlugin extends Plugin {
constructor(options?: (percentage: number, msg: string) => void);
}
class ProvidePlugin extends Plugin {
constructor(definitions: {[key: string]: any});
}
class SourceMapDevToolPlugin extends Plugin {
constructor(options?: null | false | string | SourceMapDevToolPlugin.Options);
}
namespace SourceMapDevToolPlugin {
/** @todo extend EvalSourceMapDevToolPlugin.Options */
interface Options {
append?: false | string;
columns?: boolean;
exclude?: Condition | Condition[];
fallbackModuleFilenameTemplate?: string;
filename?: null | false | string;
include?: Condition | Condition[];
lineToLine?: boolean | {
exclude?: Condition | Condition[];
include?: Condition | Condition[];
test?: Condition | Condition[];
};
module?: boolean;
moduleFilenameTemplate?: string;
noSources?: boolean;
sourceRoot?: null | string;
test?: Condition | Condition[];
}
}
class WatchIgnorePlugin extends Plugin {
constructor(paths: RegExp[]);
}
namespace optimize {
class AggressiveMergingPlugin extends Plugin {
constructor(options?: AggressiveMergingPlugin.Options);
}
namespace AggressiveMergingPlugin {
interface Options {
/**
* When options.moveToParents is set, moving to an entry chunk is more expensive.
* Defaults to 10, which means moving to an entry chunk is ten times more expensive than moving to a
* normal chunk.
*/
entryChunkMultiplicator?: number;
/**
* A factor which defines the minimum required size reduction for chunk merging.
* Defaults to 1.5 which means that the total size needs to be reduced by 50% for chunk merging.
*/
minSizeReduce?: number;
/**
* When set, modules that are not in both merged chunks are moved to all parents of the chunk.
* Defaults to false.
*/
moveToParents?: boolean;
}
}
class CommonsChunkPlugin extends Plugin {
constructor(options?: any);
}
/** @deprecated */
class DedupePlugin extends Plugin {
constructor();
}
class LimitChunkCountPlugin extends Plugin {
constructor(options: any);
}
class MinChunkSizePlugin extends Plugin {
constructor(options: any);
}
class OccurrenceOrderPlugin extends Plugin {
constructor(preferEntry: boolean);
}
class UglifyJsPlugin extends Plugin {
constructor(options?: UglifyJsPlugin.Options);
}
namespace UglifyJsPlugin {
type CommentFilter = (astNode: any, comment: any) => boolean;
interface Options extends UglifyJS.MinifyOptions {
beautify?: boolean;
comments?: boolean | RegExp | CommentFilter;
exclude?: Condition | Condition[];
include?: Condition | Condition[];
sourceMap?: boolean;
test?: Condition | Condition[];
}
}
}
namespace dependencies {
}
namespace loader {
interface Loader extends Function {
(this: LoaderContext, source: string | Buffer, sourceMap: string | Buffer): string | Buffer | void | undefined;
/**
* The order of chained loaders are always called from right to left.
* But, in some cases, loaders do not care about the results of the previous loader or the resource.
* They only care for metadata. The pitch method on the loaders is called from left to right before the loaders are called (from right to left).
* If a loader delivers a result in the pitch method the process turns around and skips the remaining loaders,
* continuing with the calls to the more left loaders. data can be passed between pitch and normal call.
* @param remainingRequest
* @param precedingRequest
* @param data
*/
pitch?(remainingRequest: string, precedingRequest: string, data: any): any | undefined;
/**
* By default, the resource file is treated as utf-8 string and passed as String to the loader.
* By setting raw to true the loader is passed the raw Buffer.
* Every loader is allowed to deliver its result as String or as Buffer.
* The compiler converts them between loaders.
*/
raw?: boolean;
}
type loaderCallback = (err: Error | undefined | null, content?: string | Buffer, sourceMap?: string | Buffer) => void;
interface LoaderContext {
/**
* Loader API version. Currently 2.
* This is useful for providing backwards compatibility.
* Using the version you can specify custom logic or fallbacks for breaking changes.
*/
version: string;
/**
* The directory of the module. Can be used as context for resolving other stuff.
* In the example: /abc because resource.js is in this directory
*/
context: string;
/**
* The resolved request string.
* In the example: "/abc/loader1.js?xyz!/abc/node_modules/loader2/index.js!/abc/resource.js?rrr"
*/
request: string;
/**
* A string or any object. The query of the request for the current loader.
*/
query: any;
/**
* A data object shared between the pitch and the normal phase.
*/
data?: any;
callback: loaderCallback;
/**
* Make this loader async.
*/
async(): loaderCallback | undefined;
/**
* Make this loader result cacheable. By default it's not cacheable.
* A cacheable loader must have a deterministic result, when inputs and dependencies haven't changed.
* This means the loader shouldn't have other dependencies than specified with this.addDependency.
* Most loaders are deterministic and cacheable.
*/
cacheable(flag?: boolean): void;
/**
* loaders = [{request: string, path: string, query: string, module: function}]
* An array of all the loaders. It is writeable in the pitch phase.
* In the example:
* [
* { request: "/abc/loader1.js?xyz",
* path: "/abc/loader1.js",
* query: "?xyz",
* module: [Function]
* },
* { request: "/abc/node_modules/loader2/index.js",
* path: "/abc/node_modules/loader2/index.js",
* query: "",
* module: [Function]
* }
* ]
*/
loaders: any[];
/**
* The index in the loaders array of the current loader.
* In the example: in loader1: 0, in loader2: 1
*/
loaderIndex: number;
/**
* The resource part of the request, including query.
* In the example: "/abc/resource.js?rrr"
*/
resource: string;
/**
* The resource file.
* In the example: "/abc/resource.js"
*/
resourcePath: string;
/**
* The query of the resource.
* In the example: "?rrr"
*/
resourceQuery: string;
/**
* Emit a warning.
* @param message
*/
emitWarning(message: string): void;
/**
* Emit a error.
* @param message
*/
emitError(message: string): void;
/**
* Execute some code fragment like a module.
*
* Don't use require(this.resourcePath), use this function to make loaders chainable!
*
* @param code
* @param filename
*/
exec(code: string, filename: string): any;
/**
* Resolve a request like a require expression.
* @param context
* @param request
* @param callback
*/
resolve(context: string, request: string, callback: (err: Error, result: string) => void): any;
/**
* Resolve a request like a require expression.
* @param context
* @param request
*/
resolveSync(context: string, request: string): string;
/**
* Adds a file as dependency of the loader result in order to make them watchable.
* For example, html-loader uses this technique as it finds src and src-set attributes.
* Then, it sets the url's for those attributes as dependencies of the html file that is parsed.
* @param file
*/
addDependency(file: string): void;
/**
* Adds a file as dependency of the loader result in order to make them watchable.
* For example, html-loader uses this technique as it finds src and src-set attributes.
* Then, it sets the url's for those attributes as dependencies of the html file that is parsed.
* @param file
*/
dependency(file: string): void;
/**
* Add a directory as dependency of the loader result.
* @param directory
*/
addContextDependency(directory: string): void;
/**
* Remove all dependencies of the loader result. Even initial dependencies and these of other loaders. Consider using pitch.
*/
clearDependencies(): void;
/**
* Pass values to the next loader.
* If you know what your result exports if executed as module, set this value here (as a only element array).
*/
value: any;
/**
* Passed from the last loader.
* If you would execute the input argument as module, consider reading this variable for a shortcut (for performance).
*/
inputValue: any;
/**
* The options passed to the Compiler.
*/
options: any;
/**
* A boolean flag. It is set when in debug mode.
*/
debug: boolean;
/**
* Should the result be minimized.
*/
minimize: boolean;
/**
* Should a SourceMap be generated.
*/
sourceMap: boolean;
/**
* Target of compilation. Passed from configuration options.
* Example values: "web", "node"
*/
target: 'web' | 'node' | string;
/**
* This boolean is set to true when this is compiled by webpack.
*
* Loaders were originally designed to also work as Babel transforms.
* Therefore if you write a loader that works for both, you can use this property to know if
* there is access to additional loaderContext and webpack features.
*/
webpack: boolean;
/**
* Emit a file. This is webpack-specific.
* @param name
* @param content
* @param sourceMap
*/
emitFile(name: string, content: Buffer|string, sourceMap: any): void;
/**
* Access to the compilation's inputFileSystem property.
*/
fs: any;
/**
* Hacky access to the Compilation object of webpack.
*/
_compilation: any;
/**
* Hacky access to the Compiler object of webpack.
*/
_compiler: Compiler;
/**
* Hacky access to the Module object being loaded.
*/
_module: any;
}
}
/** @deprecated */
namespace compiler {
/** @deprecated use webpack.Compiler */
type Compiler = webpack.Compiler;
/** @deprecated use webpack.Compiler.Watching */
type Watching = webpack.Compiler.Watching;
/** @deprecated use webpack.Compiler.WatchOptions */
type WatchOptions = webpack.Compiler.WatchOptions;
/** @deprecated use webpack.Stats */
type Stats = webpack.Stats;
/** @deprecated use webpack.Stats.ToJsonOptions */
type StatsOptions = webpack.Stats.ToJsonOptions;
/** @deprecated use webpack.Stats.ToStringOptions */
type StatsToStringOptions = webpack.Stats.ToStringOptions;
/** @deprecated use webpack.Compiler.Handler */
type CompilerCallback = webpack.Compiler.Handler;
}
/** @deprecated use webpack.Options.Performance */
type PerformanceOptions = webpack.Options.Performance;
/** @deprecated use webpack.Options.WatchOptions */
type WatchOptions = webpack.Options.WatchOptions;
/** @deprecated use webpack.EvalSourceMapDevToolPlugin.Options */
type EvalSourceMapDevToolPluginOptions = webpack.EvalSourceMapDevToolPlugin.Options;
/** @deprecated use webpack.SourceMapDevToolPlugin.Options */
type SourceMapDevToolPluginOptions = webpack.SourceMapDevToolPlugin.Options;
/** @deprecated use webpack.optimize.UglifyJsPlugin.CommentFilter */
type UglifyCommentFunction = webpack.optimize.UglifyJsPlugin.CommentFilter;
/** @deprecated use webpack.optimize.UglifyJsPlugin.Options */
type UglifyPluginOptions = webpack.optimize.UglifyJsPlugin.Options;
}