import { DocumentNode } from 'graphql';
import { InjectableStrategy } from "../../common/types/injectable-strategy";
import { RequestContext } from "../../api/common/request-context";
export interface AuthenticationStrategy<Data = unknown> extends InjectableStrategy {
    readonly name: string;
    defineInputType(): DocumentNode;
    authenticate(ctx: RequestContext, data: Data): Promise<false | string>;
    onLogOut?(ctx: RequestContext, user: any): Promise<void>;
}