import { Cause } from "@effect/core/io/Cause/definition";
import { Maybe } from "@tsplus/stdlib/data/Maybe/definition";
import { FiberId } from "@effect/core/io/FiberId/definition";
/**
 * Returns the `FiberId` associated with the first `Interrupt` in this `Cause`
 * if one exists.
 * @tsplus getter effect/core/io/Cause interruptMaybe
 * @tsplus location "@effect/core/io/Cause/operations/interruptMaybe"
 */
export declare function interruptMaybe<E>(self: Cause<E>): Maybe<FiberId>;
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