StreamerManager
class StreamerManager {
is(entity: StreamerEntity): boolean;
refreshEntity(entity: StreamerEntity): void;
removeEntity(entity: StreamerEntity): void;
syncEntity(entity: StreamerEntity, prevChunkIndex?: ChunkIndex): void;
syncEntities(
data: ChunkData,
chunkIndex: ChunkIndex,
prevChunkIndex?: ChunkIndex,
): void;
}