import { Descriptor, JoinType, Expression } from '../../state/index.js';
import { Action } from '../globalReducer.js';
export declare const reducer: (state: Descriptor, action: Action) => Descriptor;
export declare const addProduct: (productId: string, params: {
    virtualSourceId: string;
    joinType: JoinType;
    predicate?: Expression | string;
}) => Action;
export declare const removeProduct: (productId: string) => Action;
export declare const setProductId: (oldProductId: string, newProductId: string) => Action;
export declare const setProductVirtualSourceId: (productId: string, virtualSourceId: string) => Action;
export declare const setProductJoinType: (productId: string, joinType: JoinType) => Action;
export declare const setProductPredicate: (productId: string, predicate: Expression | string) => Action;