import { TArray } from "@effect/core/stm/TArray/definition";
import { USTM } from "@effect/core/stm/STM/definition/base";
/**
 * Atomically updates all elements using a pure function.
 * @tsplus fluent ets/TArray transform
 * @tsplus location "@effect/core/stm/TArray/operations/transform"
 */
export declare function transform_<A>(self: TArray<A>, f: (a: A) => A): USTM<void>;
/**
 * Atomically updates all elements using a pure function.
 * @tsplus static ets/TArray/Aspects transform
 * @tsplus pipeable ets/TArray transform
 * @tsplus location "@effect/core/stm/TArray/operations/transform"
 */
export declare const transform: <A>(f: (a: A) => A) => (self: import("../definition").TArray<A>) => import("../../STM").USTM<void>;
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