Function getErrorMessage

src/utils/execFileNoThrow.ts:73–84

* Extracts a human-readable error message from an execa result. * * Priority order: * 1. shortMessage - execa's human-readable error (e.g., "Command failed with exit code 1: ...") * This is preferred because it already includes signal info when a process is killed, * making it more inform

(
  result: ExecaResultWithError,
  errorCode: number,
)

 * 3. errorCode - fallback to just the numeric exit code
 */
function getErrorMessage(
  result: ExecaResultWithError,
  errorCode: number,
): string {
  if (result.shortMessage) {
    return result.shortMessage
  }
  if (typeof result.signal === 'string') {
    return result.signal
  }
  return String(errorCode)
}

/**
 * execFile, but always resolves (never throws)