webpack/lib/hmr/HotModuleReplacementRuntimeModule.js

Packs CommonJs/AMD modules for the browser. Allows to split your codebase into multiple bundles, which can be loaded on demand. Support loaders to preprocess files, i.e. json, jsx, es7, css, less, ... and your custom stuff.

/*
	MIT License http://www.opensource.org/licenses/mit-license.php
	Author Tobias Koppers @sokra
*/

"use strict";

const RuntimeGlobals = require("../RuntimeGlobals");
const RuntimeModule = require("../RuntimeModule");
const Template = require("../Template");

class HotModuleReplacementRuntimeModule extends RuntimeModule {
	constructor() {
		super("hot module replacement", RuntimeModule.STAGE_BASIC);
	}
	/**
	 * @returns {string} runtime code
	 */
	generate() {
		return Template.getFunctionContent(
			require("./HotModuleReplacement.runtime.js")
		)
			.replace(/\$getFullHash\$/g, RuntimeGlobals.getFullHash)
			.replace(
				/\$interceptModuleExecution\$/g,
				RuntimeGlobals.interceptModuleExecution
			)
			.replace(/\$moduleCache\$/g, RuntimeGlobals.moduleCache)
			.replace(/\$hmrModuleData\$/g, RuntimeGlobals.hmrModuleData)
			.replace(/\$hmrDownloadManifest\$/g, RuntimeGlobals.hmrDownloadManifest)
			.replace(
				/\$hmrInvalidateModuleHandlers\$/g,
				RuntimeGlobals.hmrInvalidateModuleHandlers
			)
			.replace(
				/\$hmrDownloadUpdateHandlers\$/g,
				RuntimeGlobals.hmrDownloadUpdateHandlers
			);
	}
}

module.exports = HotModuleReplacementRuntimeModule;