import type { Fnode } from "@protontech/fathom";
export declare const isCCInputField: (fnode: Fnode) => boolean;
export declare const isIdentity: (fnode: Fnode) => boolean;
export declare const maybeEmail: (value: Fnode) => boolean;
export declare const maybePassword: (value: Fnode) => boolean;
export declare const maybeOTP: (value: Fnode) => boolean;
export declare const maybeUsername: (value: Fnode) => boolean;
export declare const maybeHiddenUsername: (value: Fnode) => boolean;