Function validateSizeOption

src/commandLine.ts:325–336

(configObject: Record<string, unknown>, key: string)

}

function validateSizeOption(configObject: Record<string, unknown>, key: string): void {
  const value = configObject[key];
  if (value === undefined) return;
  if (typeof value === 'string')
    try {
      configObject[key] = parseSize(value, key);
    } catch {
      throw new TypeError(`Invalid ${key} in RC file: ${value} (must be a positive number with optional k/m suffix)`);
    }
  else if (typeof value !== 'number' || Number.isNaN(value) || value <= 0)
    throw new TypeError(`Invalid ${key} in RC file: ${value} (must be a positive number)`);
}

function validateRcConfig(config: unknown, rcPath: string): IRcFileConfig {
  if (typeof config !== 'object' || config === null) throw new Error(`RC file ${rcPath} must contain a JSON object`);