combineMiddleware.js

// Returns 'a' middleware
const combineMiddlewares = (...middlewares) => store => {
	// Map over applying store
	const stored = middlewares.map(mw => mw(store))
	return next => {
		// Map over applying the next as 'next'
		const [first, ...rest] = stored
		const nextMiddlewares = [...rest, next]
		// Should this be done in reverse? 
		// (apply 'next', then through the chain & mutate locally?)
		const nexted = stored
			.map((mw, i) => mw(nextMiddlewares[i]))
			.reverse()
		return action => compose(...nexted)(action)
	}
}