[pfg_]

Don't minifiers convert these anyway?

    const a = 1;
    let b = 2;
    console.log(a, b);

bun build --minify a.js // bundles this to:

    var o=1,l=2;console.log(o,l);

It's not even using const or let, it's flattened these multiple statements into one 'var' statement

[robertoandred]

Only if you're targeting super old browsers.