diff options
Diffstat (limited to 'node_modules/webpack/lib/dependencies/LoaderPlugin.js')
| -rw-r--r-- | node_modules/webpack/lib/dependencies/LoaderPlugin.js | 273 |
1 files changed, 0 insertions, 273 deletions
diff --git a/node_modules/webpack/lib/dependencies/LoaderPlugin.js b/node_modules/webpack/lib/dependencies/LoaderPlugin.js deleted file mode 100644 index 1f42a482..00000000 --- a/node_modules/webpack/lib/dependencies/LoaderPlugin.js +++ /dev/null @@ -1,273 +0,0 @@ -/* - MIT License http://www.opensource.org/licenses/mit-license.php - Author Tobias Koppers @sokra -*/ - -"use strict"; - -const NormalModule = require("../NormalModule"); -const LazySet = require("../util/LazySet"); -const LoaderDependency = require("./LoaderDependency"); -const LoaderImportDependency = require("./LoaderImportDependency"); - -/** @typedef {import("../../declarations/LoaderContext").LoaderPluginLoaderContext} LoaderPluginLoaderContext */ -/** @typedef {import("../Compilation").DepConstructor} DepConstructor */ -/** @typedef {import("../Compilation").ExecuteModuleResult} ExecuteModuleResult */ -/** @typedef {import("../Compiler")} Compiler */ -/** @typedef {import("../Module")} Module */ -/** @typedef {import("../Module").BuildInfo} BuildInfo */ - -/** - * @callback ImportModuleCallback - * @param {(Error | null)=} err error object - * @param {any=} exports exports of the evaluated module - */ - -/** - * @typedef {object} ImportModuleOptions - * @property {string=} layer the target layer - * @property {string=} publicPath the target public path - * @property {string=} baseUri target base uri - */ - -class LoaderPlugin { - /** - * @param {object} options options - */ - constructor(options = {}) {} - - /** - * Apply the plugin - * @param {Compiler} compiler the compiler instance - * @returns {void} - */ - apply(compiler) { - compiler.hooks.compilation.tap( - "LoaderPlugin", - (compilation, { normalModuleFactory }) => { - compilation.dependencyFactories.set( - LoaderDependency, - normalModuleFactory - ); - compilation.dependencyFactories.set( - LoaderImportDependency, - normalModuleFactory - ); - } - ); - - compiler.hooks.compilation.tap("LoaderPlugin", compilation => { - const moduleGraph = compilation.moduleGraph; - NormalModule.getCompilationHooks(compilation).loader.tap( - "LoaderPlugin", - loaderContext => { - loaderContext.loadModule = (request, callback) => { - const dep = new LoaderDependency(request); - dep.loc = { - name: request - }; - const factory = compilation.dependencyFactories.get( - /** @type {DepConstructor} */ (dep.constructor) - ); - if (factory === undefined) { - return callback( - new Error( - `No module factory available for dependency type: ${dep.constructor.name}` - ) - ); - } - compilation.buildQueue.increaseParallelism(); - compilation.handleModuleCreation( - { - factory, - dependencies: [dep], - originModule: - /** @type {NormalModule} */ - (loaderContext._module), - context: loaderContext.context, - recursive: false - }, - err => { - compilation.buildQueue.decreaseParallelism(); - if (err) { - return callback(err); - } - const referencedModule = moduleGraph.getModule(dep); - if (!referencedModule) { - return callback(new Error("Cannot load the module")); - } - if (referencedModule.getNumberOfErrors() > 0) { - return callback( - new Error("The loaded module contains errors") - ); - } - const moduleSource = referencedModule.originalSource(); - if (!moduleSource) { - return callback( - new Error( - "The module created for a LoaderDependency must have an original source" - ) - ); - } - let map; - let source; - if (moduleSource.sourceAndMap) { - const sourceAndMap = moduleSource.sourceAndMap(); - map = sourceAndMap.map; - source = sourceAndMap.source; - } else { - map = moduleSource.map(); - source = moduleSource.source(); - } - const fileDependencies = new LazySet(); - const contextDependencies = new LazySet(); - const missingDependencies = new LazySet(); - const buildDependencies = new LazySet(); - referencedModule.addCacheDependencies( - fileDependencies, - contextDependencies, - missingDependencies, - buildDependencies - ); - - for (const d of fileDependencies) { - loaderContext.addDependency(d); - } - for (const d of contextDependencies) { - loaderContext.addContextDependency(d); - } - for (const d of missingDependencies) { - loaderContext.addMissingDependency(d); - } - for (const d of buildDependencies) { - loaderContext.addBuildDependency(d); - } - return callback( - null, - source, - /** @type {object | null} */ (map), - referencedModule - ); - } - ); - }; - - /** - * @param {string} request the request string to load the module from - * @param {ImportModuleOptions} options options - * @param {ImportModuleCallback} callback callback returning the exports - * @returns {void} - */ - const importModule = (request, options, callback) => { - const dep = new LoaderImportDependency(request); - dep.loc = { - name: request - }; - const factory = compilation.dependencyFactories.get( - /** @type {DepConstructor} */ (dep.constructor) - ); - if (factory === undefined) { - return callback( - new Error( - `No module factory available for dependency type: ${dep.constructor.name}` - ) - ); - } - compilation.buildQueue.increaseParallelism(); - compilation.handleModuleCreation( - { - factory, - dependencies: [dep], - originModule: - /** @type {NormalModule} */ - (loaderContext._module), - contextInfo: { - issuerLayer: options.layer - }, - context: loaderContext.context, - connectOrigin: false, - checkCycle: true - }, - err => { - compilation.buildQueue.decreaseParallelism(); - if (err) { - return callback(err); - } - const referencedModule = moduleGraph.getModule(dep); - if (!referencedModule) { - return callback(new Error("Cannot load the module")); - } - compilation.executeModule( - referencedModule, - { - entryOptions: { - baseUri: options.baseUri, - publicPath: options.publicPath - } - }, - (err, result) => { - if (err) return callback(err); - const { - fileDependencies, - contextDependencies, - missingDependencies, - buildDependencies, - cacheable, - assets, - exports - } = /** @type {ExecuteModuleResult} */ (result); - for (const d of fileDependencies) { - loaderContext.addDependency(d); - } - for (const d of contextDependencies) { - loaderContext.addContextDependency(d); - } - for (const d of missingDependencies) { - loaderContext.addMissingDependency(d); - } - for (const d of buildDependencies) { - loaderContext.addBuildDependency(d); - } - if (cacheable === false) loaderContext.cacheable(false); - for (const [name, { source, info }] of assets) { - const buildInfo = - /** @type {BuildInfo} */ - ( - /** @type {NormalModule} */ (loaderContext._module) - .buildInfo - ); - if (!buildInfo.assets) { - buildInfo.assets = Object.create(null); - buildInfo.assetsInfo = new Map(); - } - /** @type {NonNullable<BuildInfo["assets"]>} */ - (buildInfo.assets)[name] = source; - /** @type {NonNullable<BuildInfo["assetsInfo"]>} */ - (buildInfo.assetsInfo).set(name, info); - } - callback(null, exports); - } - ); - } - ); - }; - - // eslint-disable-next-line no-warning-comments - // @ts-ignore Overloading doesn't work - loaderContext.importModule = (request, options, callback) => { - if (!callback) { - return new Promise((resolve, reject) => { - importModule(request, options || {}, (err, result) => { - if (err) reject(err); - else resolve(result); - }); - }); - } - return importModule(request, options || {}, callback); - }; - } - ); - }); - } -} -module.exports = LoaderPlugin; |