数据处理工具类

// 数组对象去重

const duixiangquchong = (array = []) => {

return array.reduce((arr, cur) => {

let arrIds = arr.map((i) => i.id);

return arrIds.includes(cur.id) ? arr : [...arr, cur];

}, []);

};

//求和

let a = [1, [2, 3, [3, 4]]];

a.flat(Infinity).reduce((t, c) => t + c);