JSFiddle - React, Tailwind, and code Playground

JavaScript

var globalVar = 'g';
var inner;
var outer = function() {
    var outerVar = 'o';
    inner = function() {
        var innerVar = 'i';
        console.log(innerVar, outerVar, globalVar);
    }
}

outer()
inner() // Q: What does this log out?