import { Maybe } from "@tsplus/stdlib/data/Maybe/definition";
import { LazyArg } from "@tsplus/stdlib/data/Function";
import { Either } from "@tsplus/stdlib/data/Either/definition";
/**
 * Construct `Either<E, A>` from `Maybe<A>` constructing `E` with `onNone`.
 * @tsplus static Either.Ops fromMaybe
 * @tsplus location "@tsplus/stdlib/data/Either/fromMaybe"
 */
export declare function fromMaybe<A, E>(maybe: Maybe<A>, onNone: LazyArg<E>): Either<E, A>;
//# sourceMappingURL=fromMaybe.d.ts.map