type Faunadb = {

  region: string;

  secret: string;

};

export async function main(

  auth: Faunadb,

  query: string,

  variables?: Record<string, any>,

  operationName?: string,

) {

  const region = ["us", "eu"].includes(auth.region) ? auth.region : "";

  const response = await fetch(`https://graphql.${region}.fauna.com/graphql`, {

    method: "POST",

    headers: {

      Authorization: "Bearer " + auth.secret,

    },

    body: JSON.stringify({

      query,

      variables: variables || {},

      operationName: operationName || null,

    }),

  });

  return await response.json();

}