promise all

index.js

async function getfbProfile(token) {
  try {
    const user = axios.get('https://graph.facebook.com/me', {
      params: {
        access_token: token,
        fields: 'picture,accounts',
      },
    });
    const pages = Promise.all(user.data.accounts.data.map(({ id }) => {
      return axios.get(`https://graph.facebook.com/${id}`, {
        params: {
          access_token: token,
          fields: 'picture,name',
        },
      });
    }));
    const fbProfile = await Promise.all([user, pages]);
    debug(fbProfile);
  } catch (err) {
    debug(err.stack);
  }
}