import { RedBlackTree } from "@tsplus/stdlib/collections/RedBlackTree/definition";
/**
 * Reduce a state over the map entries.
 * @tsplus static RedBlackTree.Aspects reduce
 * @tsplus pipeable RedBlackTree reduce
 * @tsplus location "@tsplus/stdlib/collections/RedBlackTree/reduce"
 */
export declare function reduce<V, Z>(z: Z, f: (z: Z, v: V) => Z): <K>(self: import("./definition").RedBlackTree<K, V>) => Z;
//# sourceMappingURL=reduce.d.ts.map