util.ts — astro Source File

Source Code

export function getResolvedHostForHttpServer(host: string | boolean) {
	if (host === false) {
		// Use a secure default
		return 'localhost';
	} else if (host === true) {
		// If passed --host in the CLI without arguments
		return undefined; // undefined typically means 0.0.0.0 or :: (listen on all IPs)
	} else {
		return host;
	}
}

export function stripBase(path: string, base: string): string {
	if (path === base) {
		return '/';
	}
	const baseWithSlash = base.endsWith('/') ? base : base + '/';
	return path.replace(RegExp('^' + baseWithSlash), '/');
}