import { ImmutableQueue } from "@tsplus/stdlib/collections/ImmutableQueue/definition";
import { Maybe } from "@tsplus/stdlib/data/Maybe/definition";
/**
 * @tsplus getter ImmutableQueue head
 * @tsplus location "@tsplus/stdlib/collections/ImmutableQueue/head"
 */
export declare function head<A>(self: ImmutableQueue<A>): Maybe<A>;
//# sourceMappingURL=head.d.ts.map