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Update slices-pattern.md (#2046)

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* Update slices-pattern.md

* Update typescript.md

* Fix format

* Update typescript.md

Co-authored-by: Blazej Sewera <code@sewera.dev>

* Update typescript.md

Co-authored-by: Blazej Sewera <code@sewera.dev>

---------

Co-authored-by: Blazej Sewera <code@sewera.dev>
This commit is contained in:
Danilo Britto 2023-09-12 07:30:08 -05:00 committed by GitHub
parent db76eba813
commit f3a0fd802b
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2 changed files with 32 additions and 11 deletions
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9
docs/guides/slices-pattern.md
View File

@ -67,13 +67,10 @@ export default App
You can update multiple stores, at the same time, in a single function.
```js
import { createBearSlice } from './bearSlice'
import { createFishSlice } from './fishSlice'
export const createBearFishSlice = (set) => ({
export const createBearFishSlice = (set, get) => ({
addBearAndFish: () => {
createBearSlice(set).addBear()
createFishSlice(set).addFish()
get().addBear()
get().addFish()
},
})
```

34
docs/guides/typescript.md
View File

@ -367,6 +367,17 @@ interface BearSlice {
addBear: () => void
eatFish: () => void
}
interface FishSlice {
fishes: number
addFish: () => void
}
interface SharedSlice {
addBoth: () => void
getBoth: () => void
}
const createBearSlice: StateCreator<
BearSlice & FishSlice,
[],
@ -378,10 +389,6 @@ const createBearSlice: StateCreator<
eatFish: () => set((state) => ({ fishes: state.fishes - 1 })),
})
interface FishSlice {
fishes: number
addFish: () => void
}
const createFishSlice: StateCreator<
BearSlice & FishSlice,
[],
@ -392,9 +399,26 @@ const createFishSlice: StateCreator<
addFish: () => set((state) => ({ fishes: state.fishes + 1 })),
})
const useBoundStore = create<BearSlice & FishSlice>()((...a) => ({
const createSharedSlice: StateCreator<
BearSlice & FishSlice,
[],
[],
SharedSlice
> = (set, get) => ({
addBoth: () => {
// you can reuse previous methods
get().addBear()
get().addFish()
// or do them from scratch
// set((state) => ({ bears: state.bears + 1, fishes: state.fishes + 1 })
},
getBoth: () => get().bears + get().fishes,
})
const useBoundStore = create<BearSlice & FishSlice & SharedSlice>()((...a) => ({
...createBearSlice(...a),
...createFishSlice(...a),
...createSharedSlice(...a),
}))
```