function to deep copying an array of objects

deepCopyArr.js

const copyArr = arr => arr.map(obj => JSON.parse(JSON.stringify(obj)));

/*
** %%%%%%%%%%%%EXAMPLE%%%%%%%%%%%%%%%
** let arr = [
**  { name: "arty" }, 
**  { name: "yotam" }, 
**  [1,2,3]
** ];
** let coppyArr = deepCopiedArr(arr);
** coppyArr[0].name = 'not arty';
** coppyArr[2] = [3,2,1];
**
**
** console.log(arr[0].name); // 'arty'
** console.log(arr[2]); // '[1,2,3]'
** %%%%%%%%%%%%EXAMPLE%%%%%%%%%%%%%%%
*/