declare module "@extra-array/accumulate" {
import type { reduceFn } from "./_types";
/**
 * Produces accumulating values.
 * @param x an array
 * @param fr reduce function (acc, v, i, x)
 * @param acc initial value
 */
declare function accumulate<T, U = T>(x: Iterable<T>, fr: reduceFn<T, T | U>, acc?: T | U): T | U[];
export = accumulate;
//# sourceMappingURL=accumulate.d.ts.map}