webpack/lib/serialization/NullPrototypeObjectSerializer.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
*/

"use strict";

class NullPrototypeObjectSerializer {
	serialize(obj, { write }) {
		const keys = Object.keys(obj);
		for (const key of keys) {
			write(key);
		}
		write(null);
		for (const key of keys) {
			write(obj[key]);
		}
	}
	deserialize({ read }) {
		const obj = Object.create(null);
		const keys = [];
		let key = read();
		while (key !== null) {
			keys.push(key);
			key = read();
		}
		for (const key of keys) {
			obj[key] = read();
		}
		return obj;
	}
}

module.exports = NullPrototypeObjectSerializer;