Function parseBooleanValue

src/utils/source-value.ts:99–109

(value: unknown, sourceLabel: string, rawKey: string)

}

function parseBooleanValue(value: unknown, sourceLabel: string, rawKey: string): boolean {
  if (typeof value === 'boolean') return value;
  if (typeof value === 'string') {
    const parsed = parseBooleanLiteral(value);
    if (parsed !== undefined) return parsed;
  }
  throw new AppError(
    'INVALID_ARGS',
    `Invalid value for "${rawKey}" in ${sourceLabel}. Expected boolean.`,
  );
}

export function parseBooleanLiteral(value: string): boolean | undefined {
  const normalized = value.trim().toLowerCase();