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Persist documentation for Map & Set add storage and retrieval of version (#2692)

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* Persist documentation for Map & Set add storage and retrieval of version

--HG--
branch : discussion-2689-persist-doc-map-and-set-missing-version

* Persist documentation for Map & set improve getItem to include version only when present by way of spread operator on existingValue

--HG--
branch : discussion-2689-persist-doc-map-and-set-missing-version
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melutovich 2024-08-21 02:52:45 +03:00 committed by GitHub
parent 69112dcfff
commit 23086be4ad
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1 changed files with 6 additions and 4 deletions
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10
docs/integrations/persisting-store-data.md
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@ -783,17 +783,19 @@ interface BearState {
getItem: (name) => {
const str = localStorage.getItem(name);
if (!str) return null;
const { state } = JSON.parse(str);
const existingValue = JSON.parse(str);
return {
...existingValue,
state: {
...state,
transactions: new Map(state.transactions),
},
...existingValue.state,
transactions: new Map(existingValue.state.transactions),
}
}
},
setItem: (name, newValue: StorageValue<BearState>) => {
// functions cannot be JSON encoded
const str = JSON.stringify({
...newValue,
state: {
...newValue.state,
transactions: Array.from(newValue.state.transactions.entries()),