lml-main/packages/cosmo-ui-build/node_modules/webpack-dev-server/lib/util/addDevServerEntrypoints.js

This is now a mono repository published into many standalone packages.

"use strict";
const createDomain = require("./createDomain");

module.exports = function addDevServerEntrypoints(webpackOptions, devServerOptions) {
	if(devServerOptions.inline !== false) {
		const domain = createDomain(devServerOptions);
		const devClient = [`${require.resolve("../../client/")}?${domain}`];

		if(devServerOptions.hotOnly)
			devClient.push("webpack/hot/only-dev-server");
		else if(devServerOptions.hot)
			devClient.push("webpack/hot/dev-server");

		[].concat(webpackOptions).forEach(function(wpOpt) {
			if(typeof wpOpt.entry === "object" && !Array.isArray(wpOpt.entry)) {
				Object.keys(wpOpt.entry).forEach(function(key) {
					wpOpt.entry[key] = devClient.concat(wpOpt.entry[key]);
				});
			} else {
				wpOpt.entry = devClient.concat(wpOpt.entry);
			}
		});
	}
};