source: frontend/node_modules/webpack/lib/hmr/JavascriptHotModuleReplacementHelper.js

/*
        MIT License http://www.opensource.org/licenses/mit-license.php
        Author Haijie Xie @hai-x
*/

"use strict";

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

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

/**
 * Generates javascript hmr.
 * @param {string} type unique identifier used for HMR runtime properties
 * @returns {string} HMR runtime code
 */
const generateJavascriptHMR = (type) =>
        Template.getFunctionContent(
                require("../hmr/JavascriptHotModuleReplacement.runtime")
        )
                .replace(/\$key\$/g, type)
                .replace(/\$installedChunks\$/g, "installedChunks")
                .replace(/\$loadUpdateChunk\$/g, "loadUpdateChunk")
                .replace(/\$moduleCache\$/g, RuntimeGlobals.moduleCache)
                .replace(/\$moduleFactories\$/g, RuntimeGlobals.moduleFactories)
                .replace(/\$ensureChunkHandlers\$/g, RuntimeGlobals.ensureChunkHandlers)
                .replace(/\$hasOwnProperty\$/g, RuntimeGlobals.hasOwnProperty)
                .replace(/\$hmrModuleData\$/g, RuntimeGlobals.hmrModuleData)
                .replace(
                        /\$hmrDownloadUpdateHandlers\$/g,
                        RuntimeGlobals.hmrDownloadUpdateHandlers
                )
                .replace(
                        /\$hmrInvalidateModuleHandlers\$/g,
                        RuntimeGlobals.hmrInvalidateModuleHandlers
                );

module.exports.generateJavascriptHMR = generateJavascriptHMR;