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天文台pc/tianwentai-ui/node_modules/enhanced-resolve/lib/ModulesInHierarchicalDirectoriesPlugin.js 1.11 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";
  
  const { modulesResolveHandler } = require("./ModulesUtils");
  
  /** @typedef {import("./Resolver")} Resolver */
  /** @typedef {import("./Resolver").ResolveStepHook} ResolveStepHook */
  
  module.exports = class ModulesInHierarchicalDirectoriesPlugin {
  	/**
  	 * @param {string | ResolveStepHook} source source
  	 * @param {string | string[]} directories directories
  	 * @param {string | ResolveStepHook} target target
  	 */
  	constructor(source, directories, target) {
  		this.source = source;
  		this.directories = /** @type {string[]} */ [...directories];
  		this.target = target;
  	}
  
  	/**
  	 * @param {Resolver} resolver the resolver
  	 * @returns {void}
  	 */
  	apply(resolver) {
  		const target = resolver.ensureHook(this.target);
  		resolver
  			.getHook(this.source)
  			.tapAsync(
  				"ModulesInHierarchicalDirectoriesPlugin",
  				(request, resolveContext, callback) => {
  					modulesResolveHandler(
  						resolver,
  						this.directories,
  						target,
  						request,
  						resolveContext,
  						callback,
  					);
  				},
  			);
  	}
  };