import { type HttpClient, HttpClientError } from "./http_client.js";
import type { JwtVerifier } from "./jwt_verifier.js";
import type { AccessTokenResponse, AccessTokenResponseOptions, AuthRequestUriOptions, GetUserProfileFromIdTokenOptions, OAuth, UserProfile } from "./oauth.js";
import { OAuthError } from "./oauth_error.js";
import type { OidcIdTokenClaims } from "./oidc.js";
export interface OAuth2Options {
    clientId: string;
    clientSecret?: string | (() => Promise<string>);
    redirectUri: string;
    scope?: string[] | string;
    httpClient?: HttpClient;
    jwtVerifier?: JwtVerifier;
}
export declare abstract class OAuth20 implements OAuth {
    options: OAuth2Options;
    httpClient: HttpClient;
    jwtVerifier: JwtVerifier;
    abstract authRequestUri: string;
    abstract accessTokenRequestUri: string;
    abstract userProfileUri: string;
    jwksUri: string | null;
    jwtIssuer: string | null;
    requestAccessTokenMethod: "get" | "x-www-form-urlencoded";
    scopes: string[];
    scopeSeparator: string;
    constructor(options: OAuth2Options);
    buildScopes(scopes: string[]): string;
    getAuthRequestFields(options?: AuthRequestUriOptions): Record<string, string>;
    /**
     * @see https://tools.ietf.org/html/rfc6749#section-4.1.1
     */
    getAuthRequestUri(options?: AuthRequestUriOptions): Promise<string>;
    getAccessTokenFields(code: string, options?: AccessTokenResponseOptions): Promise<Record<string, string>>;
    createErrorFromHttpClientError(e: HttpClientError): OAuthError;
    /**
     * @see https://tools.ietf.org/html/rfc6749#section-2.3.1
     * @see https://tools.ietf.org/html/rfc6749#section-4.1.3
     */
    requestAccessToken(code: string, options?: AccessTokenResponseOptions): Promise<Record<string, unknown>>;
    /**
     * @see https://tools.ietf.org/html/rfc6749#section-4.1.4
     */
    mapDataToAccessTokenResponse(data: Record<string, unknown>): AccessTokenResponse;
    getAccessTokenResponse(code: string, options?: AccessTokenResponseOptions): Promise<AccessTokenResponse>;
    abstract mapDataToUserProfile(data: unknown): UserProfile;
    getUserProfile(accessToken: string): Promise<UserProfile>;
    mapOidcIdTokenClaimsToUserProfile(data: OidcIdTokenClaims): UserProfile;
    getUserProfileFromIdToken(idToken: string, options?: GetUserProfileFromIdTokenOptions): Promise<UserProfile>;
}
//# sourceMappingURL=oauth20.d.ts.map