openAsBlobAsync
external fun openAsBlobAsync(path: PathLike, options: OpenAsBlobOptions = definedExternally): Promise<Blob>(source)
Returns a Blob
whose data is backed by the given file.
The file must not be modified after the Blob
is created. Any modifications will cause reading the Blob
data to fail with a DOMException
error. Synchronous stat operations on the file when the Blob
is created, and before each read in order to detect whether the file data has been modified on disk.
import { openAsBlob } from 'node:fs';
const blob = await openAsBlob('the.file.txt');
const ab = await blob.arrayBuffer();
blob.stream();
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Since
v19.8.0