/*
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MIT License http://www.opensource.org/licenses/mit-license.php
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Author Tobias Koppers @sokra
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*/
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"use strict";
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const { modulesResolveHandler } = require("./ModulesUtils");
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/** @typedef {import("./Resolver")} Resolver */
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/** @typedef {import("./Resolver").ResolveStepHook} ResolveStepHook */
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module.exports = class ModulesInHierarchicalDirectoriesPlugin {
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/**
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* @param {string | ResolveStepHook} source source
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* @param {string | string[]} directories directories
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* @param {string | ResolveStepHook} target target
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*/
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constructor(source, directories, target) {
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this.source = source;
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this.directories = /** @type {string[]} */ [...directories];
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this.target = target;
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}
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/**
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* @param {Resolver} resolver the resolver
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* @returns {void}
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*/
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apply(resolver) {
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const target = resolver.ensureHook(this.target);
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resolver
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.getHook(this.source)
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.tapAsync(
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"ModulesInHierarchicalDirectoriesPlugin",
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(request, resolveContext, callback) => {
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modulesResolveHandler(
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resolver,
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this.directories,
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target,
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request,
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resolveContext,
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callback,
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);
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},
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);
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}
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};
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