"use strict";Object.defineProperty(exports,Symbol.toStringTag,{value:"Module"});functionu(r,n){const e={};Object.setPrototypeOf(e,null);let i=0;for(const o of r){let t=n(o,i++);typeof t!="symbol"&&(t=String(t)),e[t]||(e[t]=[]),e[t].push(o)}return e}exports.ObjectGroupBy=u;