import { deepest } from '@thalesrc/js-utils/object/deepest';
declare global {
    export interface ObjectConstructor {
        /**
         * #### Get deepest value in an object chain
         *
         *  * * * *
         * Example usage:
         * ```typescript
         * import "@thalesrc/js-utils/object/static/deepest";
         *
         * const a = {
         *  x: null
         * };
         *
         * const b = {
         *  x: a
         * };
         *
         * const c = {
         *  x: b
         * };
         *
         * Object.deepest(c, 'x'); // a
         * ```
         * * * *
         * @param object Object to deep dive
         * @param key key of the object which contains same type instance
         */
        deepest: typeof deepest;
    }
}