Handing Maximum Limit of Object Creation in Nested Object Form

1. Which is the correct way of accessing values of nested objects?
2. How do you count depth level of nested objects?
3. How to dynamically create nested object in JavaScript?

Which is the correct way of accessing values of nested objects?

Array reduce method is very powerful and it can be used to safely access nested objects.

How do you count depth level of nested objects?

const arr = [ id: 0, children: [] , id: 1, children: [ id: 2, children: [] , id: 3, children: [ id: 4, children: [] ] ] ];

How to dynamically create nested object in JavaScript?

The string giving the setting's name is then split by the underscores into an array. The new setting should get added to the existing "Settings" object by creating new nested objects with the names given by each part of the array, except the last part which should be a string giving the setting's value.