UnderlyingByteSourceinterface UnderlyingByteSource {autoAllocateChunkSize?: number;cancel?: ReadableStreamErrorCallback;pull?: ReadableByteStreamControllerCallback;start?: ReadableByteStreamControllerCallback;type: "bytes";}§Properties§autoAllocateChunkSize?: number[src]§cancel?: ReadableStreamErrorCallback[src]§pull?: ReadableByteStreamControllerCallback[src]§start?: ReadableByteStreamControllerCallback[src]§type: "bytes"[src]