function _highWaterMark()

in src/UserFunction.js [256:267]

• 11 lines of code
• 5 McCabe index (conditional complexity)

function _highWaterMark(handler) {
  if (
    typeof handler[HANDLER_HIGHWATERMARK] === 'undefined' ||
    handler[HANDLER_HIGHWATERMARK] === null ||
    handler[HANDLER_HIGHWATERMARK] === false
  ) {
    return undefined;
  }

  const hwm = parseInt(handler[HANDLER_HIGHWATERMARK]);
  return isNaN(hwm) ? undefined : hwm;
}