basics/scope-2.js

// Global ()
  // Local ()
    //Local (name)
  // Local

//let name = 'Andrew'

if (true) {
    
    //let name = 'Mike'

    if (true) {
        let name = 'Jen' // leaked global
        console.log(name)
    }
}

if (true) {
    console.log(name)
}