Populate nested object from array?
Solution 1:
Use reduce()
var myArr = ['foo', 'bar', 'baz'];
var myObj = {};
myArr.reduce(function(a, b) {
a[b] = {};
return a[b];
}, myObj);
console.log(myObj);
Solution 2:
you can do better ! :
let arr = ['foo', 'bar', 'baz'];
let obj = arr.reduceRight((a,c)=>({[c]:a}),{})
document.write( JSON.stringify(obj) )
Using .reduceRight() method