import { Accessor, AccessorValue, Emitter, ExpandValue, Value, ValueOptions } from "./interfaces";
export declare function select<T, U>(accessor: Accessor<T, U>, options?: ValueOptions<any>): AccessorValue<T, U>;
export declare function select<T extends Value<any> | Emitter<any>>(source: T, options?: ValueOptions<any>): unknown;
export declare function select<T>(source: () => T, options?: ValueOptions<any>): Value<T>;
export declare function combine<T>(object: Value<T>): Value<T>;
export declare function combine<T extends {}>(object: T): AccessorValue<ExpandValue<T>, ExpandValue<T, true>>;