import { Either } from "@tsplus/stdlib/data/Either/definition";
/**
 * Maps over both the `Left` and the `Right` values.
 * @tsplus static Either.Aspects mapBoth
 * @tsplus pipeable Either mapBoth
 * @tsplus location "@tsplus/stdlib/data/Either/mapBoth"
 */
export declare function mapBoth<E, A, E1, B>(f: (e: E) => E1, g: (a: A) => B): (self: Either<E, A>) => Either<E1, B>;
//# sourceMappingURL=mapBoth.d.ts.map