import { SocialUser } from '../../models/social-user';
import { BaseLoginProvider } from './base-login-provider';
import { AuthStorageManagementService } from '../../services/auth-storage-management.service';
import { AuthLibConfig } from '../../lib-config';
import * as i0 from "@angular/core";
export declare class TwitterLoginProvider extends BaseLoginProvider {
    private storage;
    private readonly libConfig;
    static readonly PROVIDER_ID: string;
    twitterRedirectUrl: string;
    clientId: string;
    constructor(storage: AuthStorageManagementService, libConfig: AuthLibConfig);
    initialize(): Promise<void>;
    getLoginStatus(): Promise<SocialUser>;
    signIn(signInOptions?: any): Promise<SocialUser>;
    constructRedirectUrl(state: string, challenge: string): void;
    signOut(): Promise<void>;
    static ɵfac: i0.ɵɵFactoryDeclaration<TwitterLoginProvider, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<TwitterLoginProvider>;
}
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