import Chunk from "./chunk";

class ChunkCache {
	private cache = new Map<number, ArrayBuffer>();

	get(index: number) {
		return this.cache.get(index);
	}

	set(chunk: Chunk) {
		this.cache.set(chunk.getIndex(), chunk.getBuffer());
	}

	clear() {
		this.cache.clear();
	}
}

const chunkCache = new ChunkCache();

export default chunkCache;