@envelop/apollo-datasources

@envelop/apollo-datasources

This plugin integrates Apollo DataSources into Envelop.

Getting Started

``
yarn add @envelop/apollo-datasources
`

Usage Example

`ts
import { RESTDataSource } from 'apollo-datasource-rest'
import { execute, parse, specifiedRules, subscribe, validate } from 'graphql'
import { useApolloDataSources } from '@envelop/apollo-datasources'
import { envelop, useEngine } from '@envelop/core'

class MoviesAPI extends RESTDataSource {
constructor() {
super()
this.baseURL = 'https://movies-api.example.com/'
}

async getMovie(id) {
return this.get(movies/${encodeURIComponent(id)})
}

async getMostViewedMovies(limit = 10) {
const data = await this.get('movies', {
per_page: limit,
order_by: 'most_viewed'
})
return data.results
}
}

const getEnveloped = envelop({
plugins: [
useEngine({ parse, validate, specifiedRules, execute, subscribe }),
// ... other plugins ...
useApolloDataSources({
dataSources() {
return {
moviesAPI: new MoviesAPI()
}
}
// To provide a custom cache, you can use the following code (InMemoryLRUCache is used by default):
// cache: new YourCustomCache()
})
]
})
``