combine-section-reducers

combineSectionReducers
====
One of the best ways to create a big reducer.


Installation

npm install --save combine-section-reducers

What's the section reducers?

Section reducers is the same as reducers but it requires the third argument to get the entire state.
(sectionState, action, state) => newSectionState
It's called a section reducer.
But we had better write it as below not to be confused when we use combineReducers and combineSectionReducers together.
(state, action, entireState) => newState

Usage

The usage of combineSectionReducers is the same as Redux's combineReducers's one.
But you can pass not only normal reducers but also section reducers to it.
Also, the result of combineSectionReducers can be used as not only a normal reducer but also a section reducers.

Example

``javascript
import { combineReducers } from 'redux'
import combineSectionReducers from 'combine-section-reducers'

// Create a big reducer.
combineSectionReducers({
a: combineSectionReducers({
a: sectionReducerA,
b: sectionReducerB
}),
b: combineSectionReducers({
a: sectionReducerC,
b: reducerA
})
})

// Use combineReducers together.
combineReducers({
a: combineSectionReducers({
a: combineReducers({
a: sectionReducerA,
b: reducerA
},
b: combineSectionReducers({
a: sectionReducerB,
b: reducerB
},
}),
b: combineReducers({
a: combineReducers({
a: sectionReducerC,
b: reducerC
},
b: combineSectionReducers({
a: sectionReducerD,
b: reducerD
},
}),
})
``

License

MIT