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天文台pc/tianwentai-ui/node_modules/enhanced-resolve/lib/ModulesInRootPlugin.js 1.14 KB
bc518174   王天杨   提交两个项目文件
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  /*
  	MIT License http://www.opensource.org/licenses/mit-license.php
  	Author Tobias Koppers @sokra
  */
  
  "use strict";
  
  /** @typedef {import("./Resolver")} Resolver */
  /** @typedef {import("./Resolver").ResolveRequest} ResolveRequest */
  /** @typedef {import("./Resolver").ResolveStepHook} ResolveStepHook */
  
  module.exports = class ModulesInRootPlugin {
  	/**
  	 * @param {string | ResolveStepHook} source source
  	 * @param {string} path path
  	 * @param {string | ResolveStepHook} target target
  	 */
  	constructor(source, path, target) {
  		this.source = source;
  		this.path = path;
  		this.target = target;
  	}
  
  	/**
  	 * @param {Resolver} resolver the resolver
  	 * @returns {void}
  	 */
  	apply(resolver) {
  		const target = resolver.ensureHook(this.target);
  		resolver
  			.getHook(this.source)
  			.tapAsync("ModulesInRootPlugin", (request, resolveContext, callback) => {
  				/** @type {ResolveRequest} */
  				const obj = {
  					...request,
  					path: this.path,
  					request: `./${request.request}`,
  					module: false,
  				};
  				resolver.doResolve(
  					target,
  					obj,
  					`looking for modules in ${this.path}`,
  					resolveContext,
  					callback,
  				);
  			});
  	}
  };