/**
 * @description
 * Works like normal object dotting, but adds object literal for dots that return undefined.
 * @example
 * const baseObj = {};
 * constructiveDot(baseObj,["prop1","prop2"]).prop3 = "a string";
 * expect(baseObj).toEqual({
 *     prop1 : {
 *         prop2 : {
 *             prop3 : "a string"
 *         }
 *     }
 * });
 */
export declare function constructiveDot(o: {
    [x: string]: unknown;
}, dots: (string | number)[]): {
    [x: string]: unknown;
};
export declare const _errorMessages: {
    badPath: (currentCoveredDottedPath: (string | number)[]) => string;
};