import { HashMap } from "@tsplus/stdlib/collections/HashMap/definition";
import type { UpdateFn } from "@tsplus/stdlib/collections/HashMap/_internal/node";
/**
 * Alter the value of the specified key in the `HashMap` using the specified
 * update function. The value of the specified key will be computed using the
 * provided hash.
 *
 * The update function will be invoked with the current value of the key if it
 * exists, or `None` if no such value exists.
 *
 * This function will always either update or insert a value into the `HashMap`.
 * @tsplus static HashMap.Aspects modifyHash
 * @tsplus pipeable HashMap modifyHash
 * @tsplus location "@tsplus/stdlib/collections/HashMap/operations/modifyHash"
 */
export declare function modifyHash<K, V>(key: K, hash: number, f: UpdateFn<V>): (self: HashMap<K, V>) => HashMap<K, V>;
//# sourceMappingURL=modifyHash.d.ts.map