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    minipass-sized

    1.0.3 • Public • Published

    minipass-sized

    A Minipass stream that raises an error if you get a different number of bytes than expected.

    USAGE

    Use just like any old minipass stream, but provide a size option to the constructor.

    The size option must be a positive integer, smaller than Number.MAX_SAFE_INTEGER.

    const MinipassSized = require('minipass-sized')
    // figure out how much data you expect to get
    const expectedSize = +headers['content-length']
    const stream = new MinipassSized({ size: expectedSize })
    stream.on('error', er => {
      // if it's the wrong size, then this will raise an error with
      // { found: <number>, expect: <number>, code: 'EBADSIZE' }
    })
    response.pipe(stream)

    Caveats: this does not work with objectMode streams, and will throw a TypeError from the constructor if the size argument is missing or invalid.

    Install

    npm i minipass-sized

    DownloadsWeekly Downloads

    5,570,224

    Version

    1.0.3

    License

    ISC

    Unpacked Size

    124 kB

    Total Files

    7

    Last publish

    Collaborators

    • isaacs