source: trip-planner-front/node_modules/enhanced-resolve/lib/index.js@ fa375fe

Last change on this file since fa375fe was 6a3a178, checked in by Ema <ema_spirova@…>, 3 years ago

initial commit

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1/*
2 MIT License http://www.opensource.org/licenses/mit-license.php
3 Author Tobias Koppers @sokra
4*/
5
6"use strict";
7
8const fs = require("graceful-fs");
9const CachedInputFileSystem = require("./CachedInputFileSystem");
10const ResolverFactory = require("./ResolverFactory");
11
12/** @typedef {import("./PnpPlugin").PnpApiImpl} PnpApi */
13/** @typedef {import("./Resolver")} Resolver */
14/** @typedef {import("./Resolver").FileSystem} FileSystem */
15/** @typedef {import("./Resolver").ResolveContext} ResolveContext */
16/** @typedef {import("./Resolver").ResolveRequest} ResolveRequest */
17/** @typedef {import("./ResolverFactory").Plugin} Plugin */
18/** @typedef {import("./ResolverFactory").UserResolveOptions} ResolveOptions */
19
20const nodeFileSystem = new CachedInputFileSystem(fs, 4000);
21
22const nodeContext = {
23 environments: ["node+es3+es5+process+native"]
24};
25
26const asyncResolver = ResolverFactory.createResolver({
27 conditionNames: ["node"],
28 extensions: [".js", ".json", ".node"],
29 fileSystem: nodeFileSystem
30});
31function resolve(context, path, request, resolveContext, callback) {
32 if (typeof context === "string") {
33 callback = resolveContext;
34 resolveContext = request;
35 request = path;
36 path = context;
37 context = nodeContext;
38 }
39 if (typeof callback !== "function") {
40 callback = resolveContext;
41 }
42 asyncResolver.resolve(context, path, request, resolveContext, callback);
43}
44
45const syncResolver = ResolverFactory.createResolver({
46 conditionNames: ["node"],
47 extensions: [".js", ".json", ".node"],
48 useSyncFileSystemCalls: true,
49 fileSystem: nodeFileSystem
50});
51function resolveSync(context, path, request) {
52 if (typeof context === "string") {
53 request = path;
54 path = context;
55 context = nodeContext;
56 }
57 return syncResolver.resolveSync(context, path, request);
58}
59
60function create(options) {
61 options = {
62 fileSystem: nodeFileSystem,
63 ...options
64 };
65 const resolver = ResolverFactory.createResolver(options);
66 return function (context, path, request, resolveContext, callback) {
67 if (typeof context === "string") {
68 callback = resolveContext;
69 resolveContext = request;
70 request = path;
71 path = context;
72 context = nodeContext;
73 }
74 if (typeof callback !== "function") {
75 callback = resolveContext;
76 }
77 resolver.resolve(context, path, request, resolveContext, callback);
78 };
79}
80
81function createSync(options) {
82 options = {
83 useSyncFileSystemCalls: true,
84 fileSystem: nodeFileSystem,
85 ...options
86 };
87 const resolver = ResolverFactory.createResolver(options);
88 return function (context, path, request) {
89 if (typeof context === "string") {
90 request = path;
91 path = context;
92 context = nodeContext;
93 }
94 return resolver.resolveSync(context, path, request);
95 };
96}
97
98/**
99 * @template A
100 * @template B
101 * @param {A} obj input a
102 * @param {B} exports input b
103 * @returns {A & B} merged
104 */
105const mergeExports = (obj, exports) => {
106 const descriptors = Object.getOwnPropertyDescriptors(exports);
107 Object.defineProperties(obj, descriptors);
108 return /** @type {A & B} */ (Object.freeze(obj));
109};
110
111module.exports = mergeExports(resolve, {
112 get sync() {
113 return resolveSync;
114 },
115 create: mergeExports(create, {
116 get sync() {
117 return createSync;
118 }
119 }),
120 ResolverFactory,
121 CachedInputFileSystem,
122 get CloneBasenamePlugin() {
123 return require("./CloneBasenamePlugin");
124 },
125 get LogInfoPlugin() {
126 return require("./LogInfoPlugin");
127 },
128 get forEachBail() {
129 return require("./forEachBail");
130 }
131});
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