cloneDeep 克隆

import { cloneDeep，reduce } from 'lodash';
const b = {c:1}
const a = cloneDeep(b)

debounce 防抖

import { debounce } from 'lodash';
debounce(() => {}, 300, { trailing: true })()

omit方法删除指定属性，返回一个新的对象

import { omit } from 'lodash';
var obj= { 'a': 1, 'b': '2', 'c': 3 };//参数一：obj对象
//参数二：需删除的属性
var result = omit(obj, ['a', 'b']);
var resule = omit(obj, function(value, key) {return key === 'a' || key === 'b';
})
//结果{c:3}

isEqual判断两个对象属性值是否相等

const [newData, setNewData] = useState<any>({});
useEffect(() => {if (!isEqual(newData, data)) {setNewData(data)}}, [data]);