apollo3-cache-persist

Simple persistence for all Apollo Client 3.0 cache implementations, including [InMemoryCache][0] and [Hermes][1].

Supports web and React Native. See all storage providers.

[0]: https://github.com/apollographql/apollo-client/tree/master/src/cache/inmemory [1]: https://github.com/convoyinc/apollo-cache-hermes

Basic Usage

- React Native - Web

Basic Usage

npm install --save apollo3-cache-persist

yarn add apollo3-cache-persist

To get started, simply pass your Apollo cache and an underlying storage provider to persistCache.

By default, the contents of your Apollo cache will be immediately restored (asynchronously, see how to persist data before rendering), and will be persisted upon every write to the cache (with a short debounce interval).

Examples

React Native

import AsyncStorage from '@react-native-async-storage/async-storage';
import { InMemoryCache } from '@apollo/client/core';
import { persistCache, AsyncStorageWrapper } from 'apollo3-cache-persist';
const cache = new InMemoryCache({...});
// await before instantiating ApolloClient, else queries might run before the cache is persisted await persistCache({   cache,   storage: new AsyncStorageWrapper(AsyncStorage), });
// Continue setting up Apollo as usual.
const client = new ApolloClient({   cache,   ... });

Web

import { InMemoryCache } from '@apollo/client/core';
import { persistCache, LocalStorageWrapper } from 'apollo3-cache-persist';
const cache = new InMemoryCache({...});
// await before instantiating ApolloClient, else queries might run before the cache is persisted await persistCache({   cache,   storage: new LocalStorageWrapper(window.localStorage), });
// Continue setting up Apollo as usual.
const client = new ApolloClient({   cache,   ... });

See a complete example in the web example.