source: imaps-frontend/node_modules/webpack/lib/library/EnableLibraryPlugin.js

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Last change on this file was 79a0317, checked in by stefan toskovski <stefantoska84@…>, 3 days ago

F4 Finalna Verzija
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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
8/** @typedef {import("../../declarations/WebpackOptions").LibraryOptions} LibraryOptions */
9/** @typedef {import("../../declarations/WebpackOptions").LibraryType} LibraryType */
10/** @typedef {import("../Compiler")} Compiler */
11
12/** @type {WeakMap<Compiler, Set<LibraryType>>} */
13const enabledTypes = new WeakMap();
14
15/**
16 * @param {Compiler} compiler the compiler instance
17 * @returns {Set<LibraryType>} enabled types
18 */
19const getEnabledTypes = compiler => {
20 let set = enabledTypes.get(compiler);
21 if (set === undefined) {
22 set = new Set();
23 enabledTypes.set(compiler, set);
24 }
25 return set;
26};
27
28class EnableLibraryPlugin {
29 /**
30 * @param {LibraryType} type library type that should be available
31 */
32 constructor(type) {
33 this.type = type;
34 }
35
36 /**
37 * @param {Compiler} compiler the compiler instance
38 * @param {LibraryType} type type of library
39 * @returns {void}
40 */
41 static setEnabled(compiler, type) {
42 getEnabledTypes(compiler).add(type);
43 }
44
45 /**
46 * @param {Compiler} compiler the compiler instance
47 * @param {LibraryType} type type of library
48 * @returns {void}
49 */
50 static checkEnabled(compiler, type) {
51 if (!getEnabledTypes(compiler).has(type)) {
52 throw new Error(
53 `Library type "${type}" is not enabled. ` +
54 "EnableLibraryPlugin need to be used to enable this type of library. " +
55 'This usually happens through the "output.enabledLibraryTypes" option. ' +
56 'If you are using a function as entry which sets "library", you need to add all potential library types to "output.enabledLibraryTypes". ' +
57 `These types are enabled: ${Array.from(
58 getEnabledTypes(compiler)
59 ).join(", ")}`
60 );
61 }
62 }
63
64 /**
65 * Apply the plugin
66 * @param {Compiler} compiler the compiler instance
67 * @returns {void}
68 */
69 apply(compiler) {
70 const { type } = this;
71
72 // Only enable once
73 const enabled = getEnabledTypes(compiler);
74 if (enabled.has(type)) return;
75 enabled.add(type);
76
77 if (typeof type === "string") {
78 const enableExportProperty = () => {
79 const ExportPropertyTemplatePlugin = require("./ExportPropertyLibraryPlugin");
80 new ExportPropertyTemplatePlugin({
81 type,
82 nsObjectUsed: !["module", "modern-module"].includes(type),
83 runtimeExportsUsed: type !== "modern-module"
84 }).apply(compiler);
85 };
86 switch (type) {
87 case "var": {
88 // @ts-expect-error https://github.com/microsoft/TypeScript/issues/41697
89 const AssignLibraryPlugin = require("./AssignLibraryPlugin");
90 new AssignLibraryPlugin({
91 type,
92 prefix: [],
93 declare: "var",
94 unnamed: "error"
95 }).apply(compiler);
96 break;
97 }
98 case "assign-properties": {
99 // @ts-expect-error https://github.com/microsoft/TypeScript/issues/41697
100 const AssignLibraryPlugin = require("./AssignLibraryPlugin");
101 new AssignLibraryPlugin({
102 type,
103 prefix: [],
104 declare: false,
105 unnamed: "error",
106 named: "copy"
107 }).apply(compiler);
108 break;
109 }
110 case "assign": {
111 // @ts-expect-error https://github.com/microsoft/TypeScript/issues/41697
112 const AssignLibraryPlugin = require("./AssignLibraryPlugin");
113 new AssignLibraryPlugin({
114 type,
115 prefix: [],
116 declare: false,
117 unnamed: "error"
118 }).apply(compiler);
119 break;
120 }
121 case "this": {
122 // @ts-expect-error https://github.com/microsoft/TypeScript/issues/41697
123 const AssignLibraryPlugin = require("./AssignLibraryPlugin");
124 new AssignLibraryPlugin({
125 type,
126 prefix: ["this"],
127 declare: false,
128 unnamed: "copy"
129 }).apply(compiler);
130 break;
131 }
132 case "window": {
133 // @ts-expect-error https://github.com/microsoft/TypeScript/issues/41697
134 const AssignLibraryPlugin = require("./AssignLibraryPlugin");
135 new AssignLibraryPlugin({
136 type,
137 prefix: ["window"],
138 declare: false,
139 unnamed: "copy"
140 }).apply(compiler);
141 break;
142 }
143 case "self": {
144 // @ts-expect-error https://github.com/microsoft/TypeScript/issues/41697
145 const AssignLibraryPlugin = require("./AssignLibraryPlugin");
146 new AssignLibraryPlugin({
147 type,
148 prefix: ["self"],
149 declare: false,
150 unnamed: "copy"
151 }).apply(compiler);
152 break;
153 }
154 case "global": {
155 // @ts-expect-error https://github.com/microsoft/TypeScript/issues/41697
156 const AssignLibraryPlugin = require("./AssignLibraryPlugin");
157 new AssignLibraryPlugin({
158 type,
159 prefix: "global",
160 declare: false,
161 unnamed: "copy"
162 }).apply(compiler);
163 break;
164 }
165 case "commonjs": {
166 // @ts-expect-error https://github.com/microsoft/TypeScript/issues/41697
167 const AssignLibraryPlugin = require("./AssignLibraryPlugin");
168 new AssignLibraryPlugin({
169 type,
170 prefix: ["exports"],
171 declare: false,
172 unnamed: "copy"
173 }).apply(compiler);
174 break;
175 }
176 case "commonjs-static": {
177 // @ts-expect-error https://github.com/microsoft/TypeScript/issues/41697
178 const AssignLibraryPlugin = require("./AssignLibraryPlugin");
179 new AssignLibraryPlugin({
180 type,
181 prefix: ["exports"],
182 declare: false,
183 unnamed: "static"
184 }).apply(compiler);
185 break;
186 }
187 case "commonjs2":
188 case "commonjs-module": {
189 // @ts-expect-error https://github.com/microsoft/TypeScript/issues/41697
190 const AssignLibraryPlugin = require("./AssignLibraryPlugin");
191 new AssignLibraryPlugin({
192 type,
193 prefix: ["module", "exports"],
194 declare: false,
195 unnamed: "assign"
196 }).apply(compiler);
197 break;
198 }
199 case "amd":
200 case "amd-require": {
201 enableExportProperty();
202 const AmdLibraryPlugin = require("./AmdLibraryPlugin");
203 new AmdLibraryPlugin({
204 type,
205 requireAsWrapper: type === "amd-require"
206 }).apply(compiler);
207 break;
208 }
209 case "umd":
210 case "umd2": {
211 if (compiler.options.output.iife === false) {
212 compiler.options.output.iife = true;
213
214 class WarnFalseIifeUmdPlugin {
215 apply(compiler) {
216 compiler.hooks.thisCompilation.tap(
217 "WarnFalseIifeUmdPlugin",
218 compilation => {
219 const FalseIIFEUmdWarning = require("../FalseIIFEUmdWarning");
220 compilation.warnings.push(new FalseIIFEUmdWarning());
221 }
222 );
223 }
224 }
225
226 new WarnFalseIifeUmdPlugin().apply(compiler);
227 }
228 enableExportProperty();
229 const UmdLibraryPlugin = require("./UmdLibraryPlugin");
230 new UmdLibraryPlugin({
231 type,
232 optionalAmdExternalAsGlobal: type === "umd2"
233 }).apply(compiler);
234 break;
235 }
236 case "system": {
237 enableExportProperty();
238 const SystemLibraryPlugin = require("./SystemLibraryPlugin");
239 new SystemLibraryPlugin({
240 type
241 }).apply(compiler);
242 break;
243 }
244 case "jsonp": {
245 enableExportProperty();
246 const JsonpLibraryPlugin = require("./JsonpLibraryPlugin");
247 new JsonpLibraryPlugin({
248 type
249 }).apply(compiler);
250 break;
251 }
252 case "module": {
253 enableExportProperty();
254 const ModuleLibraryPlugin = require("./ModuleLibraryPlugin");
255 new ModuleLibraryPlugin({
256 type
257 }).apply(compiler);
258 break;
259 }
260 case "modern-module": {
261 enableExportProperty();
262 const ModernModuleLibraryPlugin = require("./ModernModuleLibraryPlugin");
263 new ModernModuleLibraryPlugin({
264 type
265 }).apply(compiler);
266 break;
267 }
268 default:
269 throw new Error(`Unsupported library type ${type}.
270Plugins which provide custom library types must call EnableLibraryPlugin.setEnabled(compiler, type) to disable this error.`);
271 }
272 } else {
273 // TODO support plugin instances here
274 // apply them to the compiler
275 }
276 }
277}
278
279module.exports = EnableLibraryPlugin;
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