Function isFileNameOutsideOutputDirectory

src/Bundle.ts:368–378

(fileName: string)

}

function isFileNameOutsideOutputDirectory(fileName: string): boolean {
	// Use join() to normalize ".." segments, then replace backslashes so the
	// string checks below work identically on Windows and POSIX.
	const normalized = join(fileName).replaceAll('\\', '/');
	return (
		normalized === '..' ||
		normalized.startsWith('../') ||
		normalized === '.' ||
		isAbsolute(normalized)
	);
}

function validateOutputBundleFileNames(bundle: OutputBundleWithPlaceholders): void {
	for (const [bundleKey, entry] of Object.entries(bundle)) {