redux-action-reducer-mapper

A mapper that makes it easy to create reducers based on a set of closures mapped to actions.

Use it instead of a gigantic and highly complex (in terms of cyclomatic code complexity) ``switch` statement:

`
import mapActionToReducer from 'redux-action-reducer-mapper';

const reducer = mapActionToReducer({
'default': '',
'MY_ACTION': (state, action) => action.payload
})
`

is an equivalent of

`
const reducer = (state = '', action) => {
switch(action.type) {
case 'MY_ACTION':
return action.payload;
default:
return state;
}
}
``

This reveals that if no action matched the previous state is returned.