jinroh/kadoh — comment on commit bd8345ac8b4875dfb0652c9b9937a6db23572747
File:  line 0
By jinroh:

on pourrait la jouer comme ça :

```javascript
obj.setState('state'); // -> nothing emitted (no arguments)
obj.setState('state', true); // -> emit (argument: true but nobody cares...)
obj.setState('state', foo, bar) // -> emit (arguments : foo, bar)
```