middlewareAPI dispatch

[derjoker]

https://github.com/reactjs/redux/blob/master/src/applyMiddleware.js#L27

hi, I don't understand here, what's the difference between function (action) => dispatch(action) and function dispatch. They both accept action and return whatever comes from dispatch, right? Can we just write as following? Thanks.

var middlewareAPI = {
  getState: store.getState,
  dispatch: dispatch
}

[timdorr]

It's to establish a closure so that when dispatch gets swapped out later on, you're referencing the right function.