Closest Palindromic Substring

Given a string, find the closest palindromic substring to the start of the string. If there are two palindromic substrings at the same distance from the start, return the longer one. If there are no palindromic substrings, return "None".

Ada AI

I want to discuss a solution

Help me solve this

Give more examples

What's wrong with my code?

How to use 'for loop' in javascript?

javascript (node 13.12.0)

Stdin (editable)

Closest Palindromic Substringself.__wrap_b(":R159l76:",1)

Closest Palindromic Substring