import { SelectedRefinement } from 'groupby-api';
import Actions from '../actions';
import Configuration from '../configuration';
import Store from '../store';
declare namespace PersonalizationAdapter {
    type ExtractableAction = Actions.SelectRefinement & Actions.AddRefinement;
    const DAYS_IN_SECONDS = 86400;
    const extractBias: (action: ExtractableAction, state: Store.State) => {
        field: string;
        value: string;
        bias: {
            lastUsed: number;
        };
    };
    const extractRefinement: ({ type, payload }: ExtractableAction, state: Store.State) => {
        field: string;
        value: string;
    };
    const generateNewBias: () => {
        lastUsed: number;
    };
    const transformToBrowser: (state: Store.Personalization.Biasing, reducerKey: string) => BrowserStorageState;
    const transformFromBrowser: (incomingState: BrowserStorageState, state: Store.State) => Store.Personalization.Biasing;
    const convertBiasToSearch: (state: Store.State, selectedRefinements: SelectedRefinement[]) => {
        name: string;
        content: string;
        strength: import("groupby-api").BiasStrength;
    }[];
    const pruneBiases: (biasKeys: Store.Personalization.BiasKey[], field: string, fieldCount: number, config: Configuration.Personalization.RealTimeBiasing) => Store.Personalization.BiasKey[];
    interface BrowserStorageState {
        allIds: BrowserBiasKey[];
    }
    interface BrowserBiasKey extends Store.Personalization.BiasKey, Store.Personalization.SingleBias {
    }
}
export default PersonalizationAdapter;