import { BaseAuthProvider } from './base-auth.provider';
import { DataSource } from 'typeorm';
export declare class FacebookAuthProvider extends BaseAuthProvider {
    readonly dataSource: DataSource;
    providerName: string;
    skipMfa: boolean;
    private facebookConfig;
    constructor(dataSource: DataSource);
    validate(credentials: {
        token: string;
    }): Promise<{
        userId: any;
        email: any;
        metadata: {
            name: any;
            picture: any;
        };
    }>;
    getRequiredFields(): string[];
}
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