-
Notifications
You must be signed in to change notification settings - Fork 1
/
store.ts
37 lines (32 loc) · 993 Bytes
/
store.ts
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
import { createSlice, configureStore } from '@reduxjs/toolkit'
const counterSlice = createSlice({
name: 'counter',
initialState: {
value: 0
},
reducers: {
incremented: state => {
// Redux Toolkit allows us to write "mutating" logic in reducers. It
// doesn't actually mutate the state because it uses the Immer library,
// which detects changes to a "draft state" and produces a brand new
// immutable state based off those changes
state.value += 1
},
decremented: state => {
state.value -= 1
}
}
})
export const { incremented, decremented } = counterSlice.actions
const store = configureStore({
reducer: counterSlice.reducer
})
// Can still subscribe to the store
store.subscribe(() => console.log(store.getState()))
// Still pass action objects to `dispatch`, but they're created for us
store.dispatch(incremented())
// {value: 1}
store.dispatch(incremented())
// {value: 2}
store.dispatch(decremented())
// {value: 1}