Function parseSize

src/commandLine.ts:156–176

(value: string, name: string)

}

function parseSize(value: string, name: string): number {
  const trimmed = value.trim();
  const match = trimmed.match(/^(\d+(?:\.\d+)?)\s*([KMkm])?$/);

  if (!match || !match[1])
    throw new Error(`${name} must be a positive number with optional k/K (×1024) or m/M (×1024²) suffix: ${value}`);

  const numericPart = Number(match[1]);
  const suffix = match[2]?.toLowerCase();

  let bytes: number;
  if (suffix === 'k') bytes = numericPart * 1024;
  else if (suffix === 'm') bytes = numericPart * 1024 * 1024;
  else bytes = numericPart;

  bytes = Math.round(bytes);

  if (bytes <= 0 || !Number.isFinite(bytes)) throw new Error(`${name} must be a positive integer: ${value}`);

  return bytes;
}

function findRcFile(customConfigPath?: string): string | undefined {
  // If --config specified, use that exclusively