Function modeNum

lib/protocol/SFTP.js:2523–2530

(mode)

}

function modeNum(mode) {
  // eslint-disable-next-line no-self-compare
  if (typeof mode === 'number' && mode === mode) // Valid, non-NaN number
    return mode;
  if (typeof mode === 'string')
    return modeNum(parseInt(mode, 8));
  throw new Error(`Cannot parse mode: ${mode}`);
}

const stringFlagMap = {
  'r': OPEN_MODE.READ,