import { Derivable } from '@politie/sherlock';
/**
 * Converts a map or array of Derivables or any nested structure containing maps, arrays and Derivables into a single
 * Derivable with all nested Derivables unwrapped into it.
 *
 *     const obj = { key1: atom(123), key2: atom(456) };
 *     const obj$ = struct<typeof obj, number>(obj);
 *     expect(obj$.get()).to.deep.equal({ key1: 123, key2: 456 });
 *
 * It only touches Arrays, plain Objects and Derivables, the rest is simply returned inside the Derivable as-is.
 *
 * @param obj the object to deepunwrap into a derivable
 */
export declare function struct<V>(obj: Derivable<V>): Derivable<V>;
export declare function struct<I extends Record<string, Derivable<V>>, V>(obj: I): Derivable<{
    [P in keyof I]: V;
}>;
export declare function struct<I extends Array<Derivable<V>>, V>(obj: I): Derivable<V[]>;
export declare function struct<I extends any[]>(obj: I): Derivable<any[]>;
export declare function struct<I extends object | any[]>(obj: I): Derivable<{
    [P in keyof I]: any;
}>;