import { Metric } from "@effect/core/io/Metrics/definition";
/**
 * Returns a new metric that is powered by this one, but which outputs a new
 * state type, determined by transforming the state type of this metric by the
 * specified function.
 * @tsplus fluent ets/Metrics/Metric map
 * @tsplus location "@effect/core/io/Metrics/operations/map"
 */
export declare function map_<Type, In, Out, Out2>(self: Metric<Type, In, Out>, f: (out: Out) => Out2): Metric<Type, In, Out2>;
/**
 * Returns a new metric that is powered by this one, but which outputs a new
 * state type, determined by transforming the state type of this metric by the
 * specified function.
 * @tsplus static ets/Metrics/Metric/Aspects map
 * @tsplus pipeable ets/Metrics/Metric map
 * @tsplus location "@effect/core/io/Metrics/operations/map"
 */
export declare const map: <Out, Out2>(f: (out: Out) => Out2) => <Type, In>(self: import("../definition").Metric<Type, In, Out>) => import("../definition").Metric<Type, In, Out2>;
//# sourceMappingURL=map.d.ts.map