import { STM } from "@effect/core/stm/STM/definition/base";
import { TArray } from "@effect/core/stm/TArray/definition";
/**
 * Count the values in the array matching a transactional predicate.
 * @tsplus static effect/core/stm/TArray.Aspects countSTM
 * @tsplus pipeable effect/core/stm/TArray countSTM
 * @tsplus location "@effect/core/stm/TArray/operations/countSTM"
 */
export declare function countSTM<E, A>(f: (a: A) => STM<never, E, boolean>): (self: TArray<A>) => STM<never, E, number>;
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