GraphQL in Sapper

graphql_client.js

import { GraphQLClient } from 'graphql-request'

export const graphqlClient = new GraphQLClient('YOUR_GRAPHQL_ENDPOINT', {
	headers: {
		authorization: `Bearer SOMETHING_SOMETHING`, // if auth is needed
	},
})

your.json.js

import { graphqlClient } from '../graphql_client'

const query = /* GraphQL */ `
	
`

export function get(req, res) {
	graphqlClient
		.request(query)
		.then(r => {
			res.writeHead(200, {
				'Content-Type': 'application/json',
			})

			res.end(JSON.stringify(r))
		})
		.catch(error => {
			console.error(JSON.stringify(error, undefined, 2))
			res.writeHead(error.response.status, {
				'Content-Type': 'application/json',
			})
			res.end(JSON.stringify({ message: 'Something went wrong while fetching data.' }))
		})
}