import type { ILens } from '../../../libs/standard-lens';
import type { EntityId, EntityState } from '../entity.types';
import type { EntitySelectors } from './entity.types';
/**
 * Take all of the entities in an entity state from a given lens and returns
 * an array of the entities.
 *
 * @param lens
 * @return
 */
export declare const makeSelectAll: <T, StructureType>(lens: ILens<StructureType, EntityState<T>>) => (structure: StructureType) => T[];
/**
 * Select the given Ids from the entity state from a give lens and returns an array of them.
 *
 * @param lens
 * @return
 */
export declare const makeSelectByIds: <T, StructureType>(lens: ILens<StructureType, EntityState<T>>) => (ids: EntityId[]) => (structure: StructureType) => T[];
/**
 * Select the given Id from the entity state from a give lens and returns either the entity
 * or undefined.
 *
 * @param lens
 * @return
 */
export declare const makeSelectById: <T, StructureType>(lens: ILens<StructureType, EntityState<T>>) => (id: EntityId) => (structure: StructureType) => T | undefined;
/**
 * Given an index it will select the Nth value if it exists.
 *
 * @param lens
 * @return
 */
export declare const makeSelectByIndex: <T, StructureType>(lens: ILens<StructureType, EntityState<T>>) => (index: number) => (structure: StructureType) => T | undefined;
/**
 * Given multiple indices it will select the Nth values if they exist.
 *
 * @param lens
 * @return
 */
export declare const makeSelectByIndices: <T, StructureType>(lens: ILens<StructureType, EntityState<T>>) => (indices: number[]) => (structure: StructureType) => T[];
/**
 * Returns the full suite of selectors given the lens.
 *
 * @param lens
 * @return
 */
export declare const getSelectors: <T, StructureType>(lens: ILens<StructureType, EntityState<T>>) => EntitySelectors<T, StructureType>;