webpack/lib/serialization/MapObjectSerializer.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 MapObjectSerializer {
	serialize(obj, { write }) {
		write(obj.size);
		for (const key of obj.keys()) {
			write(key);
		}
		for (const value of obj.values()) {
			write(value);
		}
	}
	deserialize({ read }) {
		let size = read();
		const map = new Map();
		const keys = [];
		for (let i = 0; i < size; i++) {
			keys.push(read());
		}
		for (let i = 0; i < size; i++) {
			map.set(keys[i], read());
		}
		return map;
	}
}

module.exports = MapObjectSerializer;