@envelop/apollo-federation

@envelop/apollo-federation

This plugin integrates Apollo Federation Gateway into Envelop.

Getting Started

``
yarn add @envelop/apollo-federation
`

Usage Example

`ts
import { execute, parse, specifiedRules, subscribe, validate } from 'graphql'
import { ApolloGateway } from '@apollo/gateway'
import { useApolloFederation } from '@envelop/apollo-federation'
import { envelop, useEngine } from '@envelop/core'

// Initialize the gateway
const gateway = new ApolloGateway({
serviceList: [
{ name: 'accounts', url: 'http://localhost:4001' },
{ name: 'products', url: 'http://localhost:4002' }
// ...additional subgraphs...
]
})

// Make sure all services are loaded
await gateway.load()

// Then pass it to the plugin configuration
const getEnveloped = envelop({
plugins: [
useEngine({ parse, validate, specifiedRules, execute, subscribe }),
// ... other plugins ...
useApolloFederation({ gateway })
]
})
``