laconic.com/src/lib/datocms.ts

import tiny from 'tiny-json-http'

interface props {
  query: string
  variables?: string
  preview?: string
}

export async function request({ query, variables, preview }: props) {
  let endpoint = 'https://graphql.datocms.com'

  if (preview) {
    endpoint += `/preview`
  }

  const { body } = await tiny.post({
    url: endpoint,
    headers: {
      authorization: `Bearer ${process.env.NEXT_PUBLIC_CMS_ACCESS_TOKEN}`
    },
    data: {
      query,
      variables
    }
  })

  if (body.errors) {
    console.error('The query has errors!')
    throw body.errors
  }

  return body.data
}