export function discoverCardAvatarUrl(
  avatar: string | null | undefined,
  avatarVisibility: string,
): string | null {
  if (avatarVisibility !== "public") {
    return null;
  }
  const t = typeof avatar === "string" ? avatar.trim() : "";
  return t.length > 0 ? t : null;
}

export function discoverCardLocationLine(
  discoverVisible: boolean,
  discoverShowLocation: boolean,
  discoverLocation: string | null | undefined,
): string | null {
  if (!discoverVisible || !discoverShowLocation) {
    return null;
  }
  const t = typeof discoverLocation === "string" ? discoverLocation.trim() : "";
  return t.length > 0 ? t : null;
}