Function parseOptionalNonNegativeInt

src/cli.ts:1028–1034

(value: unknown)

}

function parseOptionalNonNegativeInt(value: unknown): number | null {
  const parsed = Number.parseInt(String(value ?? ''), 10);
  if (!Number.isFinite(parsed) || parsed < 0) {
    return null;
  }
  return parsed;
}

function parseBooleanEnv(value: unknown, defaultValue = false): boolean {
  const normalized = String(value ?? '').trim().toLowerCase();