• Experimental

    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();

    Parameters

    Returns Promise<Blob>

    Since

    v19.8.0

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