Function isInputFileDescriptor

lib/resolve/wait-stream.js:85–85

({fileDescriptors}, fdNumber)

// However, while `subprocess.std*` and transforms follow that direction, any stream passed the `std*` option has the opposite direction.
// For example, `subprocess.stdin` is a writable, but the `stdin` option is a readable.
export const isInputFileDescriptor = ({fileDescriptors}, fdNumber) => fdNumber !== 'all' && fileDescriptors[fdNumber].direction === 'input';

// When `stream.destroy()` is called without an `error` argument, stream is aborted.
// This is the only way to abort a readable stream, which can be useful in some instances.