import { Predicate } from "@tsplus/stdlib/data/Predicate";
import { Either } from "@tsplus/stdlib/data/Either/definition";
/**
 * Returns `false` if `Left` or returns the result of the application of the
 * given predicate to the `Right` value.
 * @tsplus static Either.Aspects exists
 * @tsplus pipeable Either exists
 * @tsplus location "@tsplus/stdlib/data/Either/exists"
 */
export declare function exists<A>(f: Predicate<A>): <E>(self: import("./definition").Either<E, A>) => boolean;
//# sourceMappingURL=exists.d.ts.map