@envelop/response-cache-cloudflare-kv

@envelop/response-cache-cloudflare-kv

- Supports Cloudflare KV cache for
@envelop/response-cache plugin
- Suitable for graphql servers running on Cloudflare Workers

Check out the GraphQL Response Cache Guide for more information

Getting Started

``bash
yarn add @envelop/response-cache
yarn add @envelop/response-cache-cloudflare-kv
`

Usage Example

In order to use the Cloudflare KV cache, you need to:

- Create a Cloudflare KV namespace
- Add that namespace to your wrangler.toml in order to access it from your worker. Read the
KV docs to get started.
- Pass the KV namespace to the createKvCache function and set to the useResponseCache plugin
options. See the example below.

`ts
import { createSchema, createYoga, YogaInitialContext } from 'graphql-yoga'
import { useResponseCache } from '@envelop/response-cache'
import { createKvCache } from '@envelop/response-cache-cloudflare-kv'
import { resolvers } from './graphql-schema/resolvers.generated'
import { typeDefs } from './graphql-schema/typeDefs.generated'

export type Env = {
GRAPHQL_RESPONSE_CACHE: KVNamespace
}

const graphqlServer = createYoga({
schema: createSchema({ typeDefs, resolvers }),
plugins: [
useResponseCache({
cache: createKvCache({
KVName: 'GRAPHQL_RESPONSE_CACHE',
keyPrefix: 'graphql' // optional
}),
session: () => null,
includeExtensionMetadata: true,
ttl: 1000 * 10 // 10 seconds
})
]
})

export default {
fetch: graphqlServer
}
``