import { IdentityType } from "./clients/intent.gen.js";
export interface ChallengeIntentParams {
    identityType: IdentityType;
    verifier: string;
    answer?: string;
}
export declare abstract class Challenge {
    abstract getIntentParams(): ChallengeIntentParams;
    abstract withAnswer(answer: string): Challenge;
}
export declare class GuestChallenge extends Challenge {
    readonly sessionId: string;
    readonly challenge: string;
    constructor(sessionId: string, challenge: string);
    getIntentParams(): ChallengeIntentParams;
    withAnswer(answer: string): Challenge;
}
export declare class EmailChallenge extends Challenge {
    readonly email: string;
    readonly sessionId: string;
    readonly challenge: string;
    private hashedAnswer?;
    constructor(email: string, sessionId: string, challenge: string);
    getIntentParams(): ChallengeIntentParams;
    setAnswer(answer: string): void;
    withAnswer(answer: string): EmailChallenge;
}
export declare class IdTokenChallenge extends Challenge {
    readonly idToken: string;
    constructor(idToken: string);
    getIntentParams(): ChallengeIntentParams;
    withAnswer(): this;
}
export declare class StytchChallenge extends IdTokenChallenge {
    readonly idToken: string;
    constructor(idToken: string);
    getIntentParams(): ChallengeIntentParams;
}
export declare class PlayFabChallenge extends Challenge {
    readonly titleId: string;
    readonly sessionTicket: string;
    constructor(titleId: string, sessionTicket: string);
    getIntentParams(): ChallengeIntentParams;
    withAnswer(): this;
}
export declare class XAuthChallenge extends Challenge {
    readonly accessToken: string;
    constructor(accessToken: string);
    getIntentParams(): ChallengeIntentParams;
    withAnswer(): this;
}