WIP - add extractor, generate snippet_data

node_modules/webpack/lib/HotUpdateChunkTemplate.js

@@ -0,0 +1,78 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+"use strict";
+
+const Template = require("./Template");
+const HotUpdateChunk = require("./HotUpdateChunk");
+const { Tapable, SyncWaterfallHook, SyncHook } = require("tapable");
+
+module.exports = class HotUpdateChunkTemplate extends Tapable {
+	constructor(outputOptions) {
+		super();
+		this.outputOptions = outputOptions || {};
+		this.hooks = {
+			modules: new SyncWaterfallHook([
+				"source",
+				"modules",
+				"removedModules",
+				"moduleTemplate",
+				"dependencyTemplates"
+			]),
+			render: new SyncWaterfallHook([
+				"source",
+				"modules",
+				"removedModules",
+				"hash",
+				"id",
+				"moduleTemplate",
+				"dependencyTemplates"
+			]),
+			hash: new SyncHook(["hash"])
+		};
+	}
+
+	render(
+		id,
+		modules,
+		removedModules,
+		hash,
+		moduleTemplate,
+		dependencyTemplates
+	) {
+		const hotUpdateChunk = new HotUpdateChunk();
+		hotUpdateChunk.id = id;
+		hotUpdateChunk.setModules(modules);
+		hotUpdateChunk.removedModules = removedModules;
+		const modulesSource = Template.renderChunkModules(
+			hotUpdateChunk,
+			m => typeof m.source === "function",
+			moduleTemplate,
+			dependencyTemplates
+		);
+		const core = this.hooks.modules.call(
+			modulesSource,
+			modules,
+			removedModules,
+			moduleTemplate,
+			dependencyTemplates
+		);
+		const source = this.hooks.render.call(
+			core,
+			modules,
+			removedModules,
+			hash,
+			id,
+			moduleTemplate,
+			dependencyTemplates
+		);
+		return source;
+	}
+
+	updateHash(hash) {
+		hash.update("HotUpdateChunkTemplate");
+		hash.update("1");
+		this.hooks.hash.call(hash);
+	}
+};