Sphere/app/api/request.js

import token from './token';

export default function request(url, method, data = {}, CIToken) {
  CIToken = CIToken || token.get();
  const fullURL = url.query({ 'circle-token': CIToken }).toString();
  let fetchParams = {
    method,
    headers: {
      'Accept': 'application/json',
    },
  };
  if (method !== 'GET' && method !== 'HEAD') {
    fetchParams.body = JSON.stringify(data);
  }
  return fetch(fullURL, fetchParams);
}