in stream/chunk_writer.js [41:49]
function ChunkWriter(chunkRW, options) {
if (!(this instanceof ChunkWriter)) {
return new ChunkWriter(chunkRW, options);
}
Transform.call(this, options);
this._writableState.objectMode = true;
this._readableState.objectMode = false;
this.chunkRW = chunkRW;
}