webpack/lib/node/NodeMainTemplateAsync.runtime.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
*/
/*global installedChunks $hotChunkFilename$ $require$ hotAddUpdateChunk $hotMainFilename$ */
module.exports = function() {
	// eslint-disable-next-line no-unused-vars
	function hotDownloadUpdateChunk(chunkId) {
		var filename = require("path").join(__dirname, $hotChunkFilename$);
		require("fs").readFile(filename, "utf-8", function(err, content) {
			if (err) {
				if ($require$.onError) return $require$.oe(err);
				throw err;
			}
			var chunk = {};
			require("vm").runInThisContext(
				"(function(exports) {" + content + "\n})",
				{ filename: filename }
			)(chunk);
			hotAddUpdateChunk(chunk.id, chunk.modules);
		});
	}

	// eslint-disable-next-line no-unused-vars
	function hotDownloadManifest() {
		var filename = require("path").join(__dirname, $hotMainFilename$);
		return new Promise(function(resolve, reject) {
			require("fs").readFile(filename, "utf-8", function(err, content) {
				if (err) return resolve();
				try {
					var update = JSON.parse(content);
				} catch (e) {
					return reject(e);
				}
				resolve(update);
			});
		});
	}

	// eslint-disable-next-line no-unused-vars
	function hotDisposeChunk(chunkId) {
		delete installedChunks[chunkId];
	}
};