export const SUPPORTED_NAME_SERVICES = [
	".eth",
	".lens",
	".csb",
	".bnb",
	".bit",
	".crypto",
	".zil",
	".nft",
	".x",
	".wallet",
	".bitcoin",
	".dao",
	".888",
	".blockchain",
	".avax",
	".arb",
	".cyber",
] as const;

export type SupportedNameService = (typeof SUPPORTED_NAME_SERVICES)[number];

/**
 * Check if the handle's name service is supported.
 * @param handle
 */
export function isSupportedNS(
	handle?: string | null,
): handle is `${string}${SupportedNameService}` {
	if (!handle) return false;
	const _handle = handle.toLowerCase();
	return SUPPORTED_NAME_SERVICES.some((ns) => _handle.endsWith(ns));
}