source: trip-planner-front/node_modules/webpack/lib/DelegatedModuleFactoryPlugin.js@ 571e0df

Last change on this file since 571e0df was 6a3a178, checked in by Ema <ema_spirova@…>, 3 years ago

initial commit

  • Property mode set to 100644
File size: 2.3 KB
Line 
1/*
2 MIT License http://www.opensource.org/licenses/mit-license.php
3 Author Tobias Koppers @sokra
4*/
5
6"use strict";
7
8const DelegatedModule = require("./DelegatedModule");
9
10// options.source
11// options.type
12// options.context
13// options.scope
14// options.content
15// options.associatedObjectForCache
16class DelegatedModuleFactoryPlugin {
17 constructor(options) {
18 this.options = options;
19 options.type = options.type || "require";
20 options.extensions = options.extensions || ["", ".js", ".json", ".wasm"];
21 }
22
23 apply(normalModuleFactory) {
24 const scope = this.options.scope;
25 if (scope) {
26 normalModuleFactory.hooks.factorize.tapAsync(
27 "DelegatedModuleFactoryPlugin",
28 (data, callback) => {
29 const [dependency] = data.dependencies;
30 const { request } = dependency;
31 if (request && request.startsWith(`${scope}/`)) {
32 const innerRequest = "." + request.substr(scope.length);
33 let resolved;
34 if (innerRequest in this.options.content) {
35 resolved = this.options.content[innerRequest];
36 return callback(
37 null,
38 new DelegatedModule(
39 this.options.source,
40 resolved,
41 this.options.type,
42 innerRequest,
43 request
44 )
45 );
46 }
47 for (let i = 0; i < this.options.extensions.length; i++) {
48 const extension = this.options.extensions[i];
49 const requestPlusExt = innerRequest + extension;
50 if (requestPlusExt in this.options.content) {
51 resolved = this.options.content[requestPlusExt];
52 return callback(
53 null,
54 new DelegatedModule(
55 this.options.source,
56 resolved,
57 this.options.type,
58 requestPlusExt,
59 request + extension
60 )
61 );
62 }
63 }
64 }
65 return callback();
66 }
67 );
68 } else {
69 normalModuleFactory.hooks.module.tap(
70 "DelegatedModuleFactoryPlugin",
71 module => {
72 const request = module.libIdent(this.options);
73 if (request) {
74 if (request in this.options.content) {
75 const resolved = this.options.content[request];
76 return new DelegatedModule(
77 this.options.source,
78 resolved,
79 this.options.type,
80 request,
81 module
82 );
83 }
84 }
85 return module;
86 }
87 );
88 }
89 }
90}
91module.exports = DelegatedModuleFactoryPlugin;
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