/** @module array/reduceArray.ts */
interface ReduceArrayCurried<A, V> {
    (initialValue: V, arr: A[]): V;
    (initialValue: V): (arr: A[]) => V;
}
export declare function reduceArray<A, V>(reducerFn: (acc: V, item: A) => V, initialValue: V, arr: A[]): V;
export declare function reduceArray<A, V>(fn: (acc: V, item: A) => V, initialValue: V): (arr: A[]) => V;
export declare function reduceArray<A, V>(fn: (acc: V, item: A) => V): ReduceArrayCurried<A, V>;
export {};