1 |
|
2 |
|
3 |
|
4 |
|
5 | "use strict";
|
6 |
|
7 | const RuntimeGlobals = require("../RuntimeGlobals");
|
8 | const RuntimeModule = require("../RuntimeModule");
|
9 |
|
10 |
|
11 |
|
12 | class CompatRuntimeModule extends RuntimeModule {
|
13 | constructor() {
|
14 | super("compat", RuntimeModule.STAGE_ATTACH);
|
15 | this.fullHash = true;
|
16 | }
|
17 |
|
18 | |
19 |
|
20 |
|
21 | generate() {
|
22 | const { chunkGraph, chunk, compilation } = this;
|
23 | const {
|
24 | runtimeTemplate,
|
25 | mainTemplate,
|
26 | moduleTemplates,
|
27 | dependencyTemplates
|
28 | } = compilation;
|
29 | const bootstrap = mainTemplate.hooks.bootstrap.call(
|
30 | "",
|
31 | chunk,
|
32 | compilation.hash || "XXXX",
|
33 | moduleTemplates.javascript,
|
34 | dependencyTemplates
|
35 | );
|
36 | const localVars = mainTemplate.hooks.localVars.call(
|
37 | "",
|
38 | chunk,
|
39 | compilation.hash || "XXXX"
|
40 | );
|
41 | const requireExtensions = mainTemplate.hooks.requireExtensions.call(
|
42 | "",
|
43 | chunk,
|
44 | compilation.hash || "XXXX"
|
45 | );
|
46 | const runtimeRequirements = chunkGraph.getTreeRuntimeRequirements(chunk);
|
47 | let requireEnsure = "";
|
48 | if (runtimeRequirements.has(RuntimeGlobals.ensureChunk)) {
|
49 | const requireEnsureHandler = mainTemplate.hooks.requireEnsure.call(
|
50 | "",
|
51 | chunk,
|
52 | compilation.hash || "XXXX",
|
53 | "chunkId"
|
54 | );
|
55 | if (requireEnsureHandler) {
|
56 | requireEnsure = `${
|
57 | RuntimeGlobals.ensureChunkHandlers
|
58 | }.compat = ${runtimeTemplate.basicFunction(
|
59 | "chunkId, promises",
|
60 | requireEnsureHandler
|
61 | )};`;
|
62 | }
|
63 | }
|
64 | return [bootstrap, localVars, requireEnsure, requireExtensions]
|
65 | .filter(Boolean)
|
66 | .join("\n");
|
67 | }
|
68 |
|
69 | |
70 |
|
71 |
|
72 | shouldIsolate() {
|
73 |
|
74 | return false;
|
75 | }
|
76 | }
|
77 |
|
78 | module.exports = CompatRuntimeModule;
|