import { Biasing, Sort } from 'groupby-api';
import Store from '../store';
declare namespace PastPurchasesAdapter {
    const buildUrl: (customerId: string, endpoint: string) => string;
    const pastPurchaseBiasing: (state: Store.State) => {
        bringToTop: any[];
        augmentBiases: boolean;
        influence: number;
        biases: {
            name: string;
            content: string;
            strength: import("groupby-api").BiasStrength;
        }[];
    };
    const pastPurchaseProducts: (products: Store.ProductWithMetadata[]) => {};
    const sortSkus: (skus: Store.PastPurchases.PastPurchaseProduct[], field: "quantity" | "lastPurchased") => Store.PastPurchases.PastPurchaseProduct[];
    const sortSkusByField: (skus: Store.PastPurchases.PastPurchaseProduct[], field?: string) => Store.PastPurchases.PastPurchaseProduct[];
    const biasSkus: (state: Store.State) => {
        biasing: Biasing;
        sort: Sort[];
    };
}
export default PastPurchasesAdapter;