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avoid 'any' errors and make example clearer (#1957)

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Itay 2023-07-26 10:29:17 +03:00 committed by GitHub
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19
docs/integrations/persisting-store-data.md
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@ -698,17 +698,28 @@ Let's say your state uses `Map` to handle a list of `transactions`,
then you can convert the Map into an Array in the storage prop:
```ts
interface BearState {
.
.
.
transactions: Map<any>
}
storage: {
getItem: (name) => {
const str = localStorage.getItem(name)
const str = localStorage.getItem(name);
if (!str) return null;
const { state } = JSON.parse(str);
return {
state: {
...JSON.parse(str).state,
transactions: new Map(JSON.parse(str).state.transactions),
...state,
transactions: new Map(state.transactions),
},
}
},
setItem: (name, newValue) => {
setItem: (name, newValue: StorageValue<BearState>) => {
// functions cannot be JSON encoded
const str = JSON.stringify({
state: {
...newValue.state,