webpack/lib/ModuleTemplate.js at feature/dev-helpers · JavaScriptExample/webpack · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
/*
	MIT License http://www.opensource.org/licenses/mit-license.php
	Author Tobias Koppers @sokra
*/
"use strict";

const Tapable = require("tapable").Tapable;
const SyncWaterfallHook = require("tapable").SyncWaterfallHook;
const SyncHook = require("tapable").SyncHook;

module.exports = class ModuleTemplate extends Tapable {
	constructor(runtimeTemplate) {
		super();
		this.runtimeTemplate = runtimeTemplate;
		this.hooks = {
			content: new SyncWaterfallHook(["source", "module", "options", "dependencyTemplates"]),
			module: new SyncWaterfallHook(["source", "module", "options", "dependencyTemplates"]),
			render: new SyncWaterfallHook(["source", "module", "options", "dependencyTemplates"]),
			package: new SyncWaterfallHook(["source", "module", "options", "dependencyTemplates"]),
			hash: new SyncHook(["hash"])
		};
	}

	render(module, dependencyTemplates, options) {
		const moduleSource = module.source(dependencyTemplates, this.runtimeTemplate);
		const moduleSourcePostContent = this.hooks.content.call(moduleSource, module, options, dependencyTemplates);
		const moduleSourcePostModule = this.hooks.module.call(moduleSourcePostContent, module, options, dependencyTemplates);
		const moduleSourcePostRender = this.hooks.render.call(moduleSourcePostModule, module, options, dependencyTemplates);
		return this.hooks.package.call(moduleSourcePostRender, module, options, dependencyTemplates);
	}

	updateHash(hash) {
		hash.update("1");
		this.hooks.hash.call(hash);
	}
};