portabase/src/utils/verify-uuid.ts

const uuidv4Regex = /^[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}$/i;

export function isUuidv4(value: string): value is string {
    return uuidv4Regex.test(value);
}