MapObjectSerializer.js
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MapObjectSerializer.js
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			/*
			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;