crazy js

error.js

const test1 = (name) => {
    console.log(name)

    {
        console.log(name)
    }
}

const test2 = (name) => {
    console.log(name)

    {
        console.log(name)
        
        let name = '2'
    }
    console.log(name)
}

const test3 = (name) => {
    console.log(name)

    {
        console.log(name)
        
        var name = '2'
    }
    console.log(name)
}

test1('abc')
test2('abc')
test3('abc')