import { LazyArg } from "@tsplus/stdlib/data/Function";
import { Sink } from "@effect/core/stream/Sink/definition/base";
/**
 * A sink that folds its inputs with the provided function and initial state.
 * @tsplus static ets/Sink/Ops foldLeft
 * @tsplus location "@effect/core/stream/Sink/operations/foldLeft"
 */
export declare function foldLeft<In, S>(z: LazyArg<S>, f: (s: S, input: In) => S, __tsplusTrace?: string): Sink<never, never, In, never, S>;
//# sourceMappingURL=foldLeft.d.ts.map