the-world-engine/dist/esm/engine/physics/CollisionLayer.d.ts

three.js based, unity like game engine for browser

import type * as CollisionLayerConstType from "./CollisionLayerConstType";
export type CollisionLayer<l extends number = 32, acc extends string[] = [CollisionLayerConstType.DefaultLayerName]> = acc["length"] extends l ? acc : acc | CollisionLayer<l, [...acc, string]>;
export type CollisionLayerParm<T extends CollisionLayer, acc extends boolean[] = [], result extends string = CollisionLayerConstType.DefaultLayerName> = acc["length"] extends T["length"] ? result : result | CollisionLayerParm<T, [...acc, true], T[acc["length"]]>;