题解 | #二次封装函数#
二次封装函数
http://www.nowcoder.com/practice/694afeb930f74392bda01a815219d81b
function partialUsingArguments(fn) {
let arr = [...arguments]
let result = function () {
let arr2 = [...arguments]
return fn(...arr.slice(1), ...arr2)
}
return result
}