import { Maybe } from "@tsplus/stdlib/data/Maybe/definition";
import { ImmutableMap } from "@tsplus/stdlib/collections/ImmutableMap/definition";
/**
 * Applies the specified partial function to each entry of the map, filtering
 * out `None` values.
 * @tsplus static ImmutableMap.Aspects filterMap
 * @tsplus pipeable ImmutableMap filterMap
 * @tsplus location "@tsplus/stdlib/collections/ImmutableMap/filterMap"
 */
export declare function filterMap<V, B>(pf: (value: V) => Maybe<B>): <K>(self: import("./definition").ImmutableMap<K, V>) => import("./definition").ImmutableMap<K, B>;
//# sourceMappingURL=filterMap.d.ts.map