const _ = require('lodash'); var obj = [{x:1},{y:2}]; console.log(339,_.cloneDeep(obj));
console.log(339,_.cloneDeep(obj));
console.log(Object.assign(obj))
console.log([...obj])
const _ = require('lodash'); var obj = [{x:1},{y:2}]; console.log(339,_.cloneDeep(obj));
console.log(339,_.cloneDeep(obj));
console.log(Object.assign(obj))
console.log([...obj])