ESLint Error: prefer-arrow-callback on the reduce method?

Question

我收到下面的 reduce 函数抛出的 "prefer-arrow-method" eslint 错误。我知道这是因为该函数是匿名的，但我该如何重写 reduce 方法来解决此错误？

   const nameBrand =
     names.brand().reduce(function (sum, name) {
     sum[name] = name;
     return sum;
    }, {});

Answer 1

const nameBrand = names.brand().reduce((sum, name) => {
    sum[name] = name;
    return sum;
}, {});

javascript