source: trip-planner-front/node_modules/webpack/lib/runtime/StartupChunkDependenciesPlugin.js@ 6a3a178

Last change on this file since 6a3a178 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*/
4
5"use strict";
6
7const RuntimeGlobals = require("../RuntimeGlobals");
8const StartupChunkDependenciesRuntimeModule = require("./StartupChunkDependenciesRuntimeModule");
9const StartupEntrypointRuntimeModule = require("./StartupEntrypointRuntimeModule");
10
11/** @typedef {import("../Compiler")} Compiler */
12
13class StartupChunkDependenciesPlugin {
14 constructor(options) {
15 this.chunkLoading = options.chunkLoading;
16 this.asyncChunkLoading =
17 typeof options.asyncChunkLoading === "boolean"
18 ? options.asyncChunkLoading
19 : true;
20 }
21
22 /**
23 * Apply the plugin
24 * @param {Compiler} compiler the compiler instance
25 * @returns {void}
26 */
27 apply(compiler) {
28 compiler.hooks.thisCompilation.tap(
29 "StartupChunkDependenciesPlugin",
30 compilation => {
31 const globalChunkLoading = compilation.outputOptions.chunkLoading;
32 const isEnabledForChunk = chunk => {
33 const options = chunk.getEntryOptions();
34 const chunkLoading =
35 options && options.chunkLoading !== undefined
36 ? options.chunkLoading
37 : globalChunkLoading;
38 return chunkLoading === this.chunkLoading;
39 };
40 compilation.hooks.additionalTreeRuntimeRequirements.tap(
41 "StartupChunkDependenciesPlugin",
42 (chunk, set, { chunkGraph }) => {
43 if (!isEnabledForChunk(chunk)) return;
44 if (chunkGraph.hasChunkEntryDependentChunks(chunk)) {
45 set.add(RuntimeGlobals.startup);
46 set.add(RuntimeGlobals.ensureChunk);
47 set.add(RuntimeGlobals.ensureChunkIncludeEntries);
48 compilation.addRuntimeModule(
49 chunk,
50 new StartupChunkDependenciesRuntimeModule(
51 this.asyncChunkLoading
52 )
53 );
54 }
55 }
56 );
57 compilation.hooks.runtimeRequirementInTree
58 .for(RuntimeGlobals.startupEntrypoint)
59 .tap("StartupChunkDependenciesPlugin", (chunk, set) => {
60 if (!isEnabledForChunk(chunk)) return;
61 set.add(RuntimeGlobals.require);
62 set.add(RuntimeGlobals.ensureChunk);
63 set.add(RuntimeGlobals.ensureChunkIncludeEntries);
64 compilation.addRuntimeModule(
65 chunk,
66 new StartupEntrypointRuntimeModule(this.asyncChunkLoading)
67 );
68 });
69 }
70 );
71 }
72}
73
74module.exports = StartupChunkDependenciesPlugin;
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