js对象数组转对象

const objArr = [{ code: "aa", name: "11" }, { code: "bb", name: "22" }];
const rlt = objArr.reduce((pre, cur) => {
    pre[cur.name] = [null];
    return pre; //第一轮return的值，为第二轮的初始值
}, {});

console.log(rlt); //{ 11: [null], 22: [null] }