HomeWork1/React/CodePen/src/actions/gql.js

const getGQL = (url) =>
  (query, variables = {}) =>
    fetch(url, {
      method: "POST",
      headers: {
        //Accept: "application/json",
        "Content-Type": "application/json",
        ...(localStorage.authToken
          ? { Authorization: "Bearer " + localStorage.authToken }
          : {}),
      },
      body: JSON.stringify({ query, variables }),
    }).then((res) => res.json());

console.log(getGQL);

export const gql = getGQL("/graphql");