Function withTrace

tools/challenge-helper-scripts/helpers/utils.ts:12–19

(
  fn: (...x: Args) => Promise<Result>,
  ...args: Args
)

// fs Promise functions return errors, but no stack trace.  This adds back in
// the stack trace.
export function withTrace<Args extends unknown[], Result>(
  fn: (...x: Args) => Promise<Result>,
  ...args: Args
): Promise<Result> {
  return fn(...args).catch((reason: Error) => {
    throw Error(reason.message);
  });
}