apollo-server/packages/apollo-server-memcached/README.md

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## MemcachedCache
[![npm version](https://badge.fury.io/js/apollo-server-memcached.svg)](https://badge.fury.io/js/apollo-server-memcached)
[![Build Status](https://circleci.com/gh/apollographql/apollo-server.svg?style=svg)](https://circleci.com/gh/apollographql/apollo-server)
This package exports an implementation of `KeyValueCache` that allows using Memcached as a backing store for resource caching in [Data Sources](https://www.apollographql.com/docs/apollo-server/v2/features/data-sources.html).
## Usage
```js
const { MemcachedCache } = require('apollo-server-memcached');
const server = new ApolloServer({
typeDefs,
resolvers,
cache: new MemcachedCache(
['memcached-server-1', 'memcached-server-2', 'memcached-server-3'],
{ retries: 10, retry: 10000 }, // Options
),
dataSources: () => ({
moviesAPI: new MoviesAPI(),
}),
});
```
For documentation of the options you can pass to the underlying memcached client, look [here](https://github.com/3rd-Eden/memcached).