import { IFlagshipConfig } from '../config/IFlagshipConfig';
import { VisitorVariationState } from '../type.local';
import { FlagDTO } from '../types';
export declare function forceVariation({ flagDTO, config, visitorVariationState }: {
    flagDTO?: FlagDTO;
    config: IFlagshipConfig;
    visitorVariationState: VisitorVariationState;
}): FlagDTO | undefined;