Created
July 14, 2020 14:15
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| const { ApolloServer, gql } = require('apollo-server') | |
| const { RESTDataSource } = require('apollo-datasource-rest') | |
| class CountriesAPI extends RESTDataSource { | |
| constructor() { | |
| super() | |
| this.baseURL = 'https://restcountries.eu/rest/v2' | |
| } | |
| async getAllCountries() { | |
| return this.get('/all') | |
| } | |
| } | |
| const typeDefs = gql` | |
| type Country { | |
| name: String! | |
| capital: String! | |
| population: Int! | |
| } | |
| type Query { | |
| allCountries: [Country!]! | |
| } | |
| ` | |
| const resolvers = { | |
| Query: { | |
| allCountries: async (parent, args, { dataSources }) => { | |
| return dataSources.countriesAPI.getAllCountries() | |
| }, | |
| }, | |
| } | |
| const server = new ApolloServer({ | |
| typeDefs, | |
| resolvers, | |
| dataSources: () => { | |
| return { | |
| countriesAPI: new CountriesAPI(), | |
| } | |
| }, | |
| }) | |
| server.listen().then(({ url }) => console.log(`Server running at ${url}`)) |
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