Arrow function to common function

[vovieque]

It seems we can simplify it

var reducer = this.rootReducer.bind(this);

[adinvadim]

Okey. For what there is this variable 'reducer'. Why not

this.store = Redux.createStore(this.rootReducer, initialState);

[vovieque]

In this case it's lost a context. We need to add .bind(this). But it's too complicated for one line.