import { TSet } from "@effect/core/stm/TSet/definition";
import { STM } from "@effect/core/stm/STM/definition/base";
/**
 * Atomically updates all elements using a pure function.
 * @tsplus static effect/core/stm/TSet.Aspects transform
 * @tsplus pipeable effect/core/stm/TSet transform
 * @tsplus location "@effect/core/stm/TSet/operations/transform"
 */
export declare function transform<A>(f: (a: A) => A): (self: TSet<A>) => STM<never, never, void>;
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