Class BlobSource

ContentSource backed by a Blob or File.

Implements

ContentSource

Index

Constructors

Properties

Methods

slice stream toArrayBuffer

Constructors

constructor

new BlobSource(blob: Blob): BlobSource
Create a BlobSource wrapping the given Blob.
Parameters
- blob: Blob
  The Blob or File to use as the underlying content.
Returns BlobSource
- Defined in streams/source.ts:43

Properties

`Readonly`canSlice

canSlice: true

Random-access: Blob.slice() is cheap and returns a new Blob view.

`Readonly`size

size: number

Methods

slice

slice(start: number, end: number): ContentSource
Return a new BlobSource covering the specified byte range.
Parameters
- start: number
  The zero-based byte offset to begin the slice.
- end: number
  The exclusive byte offset where the slice ends.
Returns ContentSource
A new ContentSource representing the requested sub-range.
Implementation of ContentSource.slice
- Defined in streams/source.ts:54

stream

stream(): ReadableStream<Uint8Array<ArrayBufferLike>>
Open the Blob content as a ReadableStream.

Returns ReadableStream<Uint8Array<ArrayBufferLike>>
A ReadableStream of the Blob bytes.
Implementation of ContentSource.stream
- Defined in streams/source.ts:62

toArrayBuffer

toArrayBuffer(): Promise<ArrayBuffer>
Read the entire Blob content into an ArrayBuffer.

Returns Promise<ArrayBuffer>
A promise that resolves with the full content as an ArrayBuffer.
Implementation of ContentSource.toArrayBuffer
- Defined in streams/source.ts:70