Make vars-on-top work with let and const

Right now this gives no warning:

function foo(bar) {
  if(bar) {
    doSomething();
  }
  const baz = "bar";
  return baz;
}
foo();

given this config:

{
  "rules": {
    "strict": 0,
    "vars-on-top": 2
  },
  "ecmaFeatures": {"blockBindings": true},
  "globals": {
    "doSomething": false
  }
}

(Note, it does warn if I include a regular var in there):

function foo(bar) {
  if(bar) {
    doSomething();
  }
  const baz = "bar";
  var foobar = "eggs";
  return {baz: baz, foobar: foobar};
}
foo();

I would expect that it should warn in the first case.

[localpcguy]

Was a plugin for this ever made? I agree that it should be block scoped, and fine with it being off by default, but it’d be nice to be able to enforce this from a stylistic aspect.

[kentcdodds]

Though, perhaps I should leave this open to add an option for stylistic reasons. Anyone think that would be handy? I’d definitely use it.