| 1 | /*
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| 2 | MIT License http://www.opensource.org/licenses/mit-license.php
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| 3 | Author Tobias Koppers @sokra
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| 4 | */
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| 5 |
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| 6 | "use strict";
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| 7 |
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| 8 | const ModuleNotFoundError = require("../ModuleNotFoundError");
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| 9 | const LazySet = require("../util/LazySet");
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| 10 |
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| 11 | /** @typedef {import("../Compilation")} Compilation */
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| 12 | /** @typedef {import("../ResolverFactory").ResolveOptionsWithDependencyType} ResolveOptionsWithDependencyType */
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| 13 |
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| 14 | /**
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| 15 | * @template T
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| 16 | * @typedef {object} MatchedConfigs
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| 17 | * @property {Map<string, T>} resolved
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| 18 | * @property {Map<string, T>} unresolved
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| 19 | * @property {Map<string, T>} prefixed
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| 20 | */
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| 21 |
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| 22 | /** @type {ResolveOptionsWithDependencyType} */
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| 23 | const RESOLVE_OPTIONS = { dependencyType: "esm" };
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| 24 |
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| 25 | /**
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| 26 | * @template T
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| 27 | * @param {Compilation} compilation the compilation
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| 28 | * @param {[string, T][]} configs to be processed configs
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| 29 | * @returns {Promise<MatchedConfigs<T>>} resolved matchers
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| 30 | */
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| 31 | module.exports.resolveMatchedConfigs = (compilation, configs) => {
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| 32 | /** @type {Map<string, T>} */
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| 33 | const resolved = new Map();
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| 34 | /** @type {Map<string, T>} */
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| 35 | const unresolved = new Map();
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| 36 | /** @type {Map<string, T>} */
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| 37 | const prefixed = new Map();
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| 38 | const resolveContext = {
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| 39 | /** @type {LazySet<string>} */
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| 40 | fileDependencies: new LazySet(),
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| 41 | /** @type {LazySet<string>} */
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| 42 | contextDependencies: new LazySet(),
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| 43 | /** @type {LazySet<string>} */
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| 44 | missingDependencies: new LazySet()
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| 45 | };
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| 46 | const resolver = compilation.resolverFactory.get("normal", RESOLVE_OPTIONS);
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| 47 | const context = compilation.compiler.context;
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| 48 |
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| 49 | return Promise.all(
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| 50 | // eslint-disable-next-line array-callback-return
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| 51 | configs.map(([request, config]) => {
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| 52 | if (/^\.\.?(\/|$)/.test(request)) {
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| 53 | // relative request
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| 54 | return new Promise(resolve => {
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| 55 | resolver.resolve(
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| 56 | {},
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| 57 | context,
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| 58 | request,
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| 59 | resolveContext,
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| 60 | (err, result) => {
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| 61 | if (err || result === false) {
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| 62 | err = err || new Error(`Can't resolve ${request}`);
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| 63 | compilation.errors.push(
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| 64 | new ModuleNotFoundError(null, err, {
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| 65 | name: `shared module ${request}`
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| 66 | })
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| 67 | );
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| 68 | return resolve(null);
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| 69 | }
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| 70 | resolved.set(/** @type {string} */ (result), config);
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| 71 | resolve(null);
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| 72 | }
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| 73 | );
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| 74 | });
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| 75 | } else if (/^(\/|[A-Za-z]:\\|\\\\)/.test(request)) {
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| 76 | // absolute path
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| 77 | resolved.set(request, config);
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| 78 | } else if (request.endsWith("/")) {
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| 79 | // module request prefix
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| 80 | prefixed.set(request, config);
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| 81 | } else {
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| 82 | // module request
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| 83 | unresolved.set(request, config);
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| 84 | }
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| 85 | })
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| 86 | ).then(() => {
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| 87 | compilation.contextDependencies.addAll(resolveContext.contextDependencies);
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| 88 | compilation.fileDependencies.addAll(resolveContext.fileDependencies);
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| 89 | compilation.missingDependencies.addAll(resolveContext.missingDependencies);
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| 90 | return { resolved, unresolved, prefixed };
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| 91 | });
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| 92 | };
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