import type { Trait } from "@tsimpl/core";
import type { BoundTrait } from "../types/bound-trait.js";
import type { TraitDescriptor } from "../types/trait-descriptor.js";
import type { TraitHost } from "../types/trait-host.js";
export declare function traitProxy<TTrait extends Trait, TSelf extends object>(self: TSelf, traitDescriptor: TraitDescriptor<TTrait>, options?: {
    preferTrait?: boolean;
}): TSelf & BoundTrait<TTrait, TSelf> & TraitHost;