How to open csv file as object?

Question

JavaScript

How to get values ​​from csv tables as object or arrays?
When opened, it is a continuous endless text that is not separated in any way, except for chaotic commas.

Answer 1

data = "1,2,3\n4,5,6\n7,8,9";
data = data.split("\n").map(x=>x.split(","));