playcanvas/build/playcanvas/src/core/map-utils.js

Open-source WebGL/WebGPU 3D engine for the web

class MapUtils {
	static merge(...maps) {
		const result = new Map(maps[0] ?? []);
		for (let i = 1; i < maps.length; i++) {
			const map = maps[i];
			if (map) {
				for (const [key, value] of map) {
					result.set(key, value);
				}
			}
		}
		return result;
	}
}
export {
	MapUtils
};