/**
 * set object value by path
 * @example
 * set({ a: 1, b: { c: 2 }}, 'b.c', 3);
 * @param {object} obj
 * @param {string | array} path
 * @param {any} value
 * @returns
 */
export default function set(obj: any, path: string | [string], value: any): any;