export default function request()

in src/utils/request.js [82:140]
55 lines of code
11 McCabe index (conditional complexity)

export default function request(url, options) {
  const defaultOptions = {};
  const newOptions = {...defaultOptions, ...options};
  if (
    newOptions.method === 'POST' ||
    newOptions.method === 'PUT' ||
    newOptions.method === 'DELETE'
  ) {
    if (!(newOptions.body instanceof FormData)) {
      newOptions.headers = {
        Accept: 'application/json',
        'Access-Control-Allow-Origin': '*',
        'Content-Type': 'application/json; charset=utf-8',
        ...newOptions.headers,
      };
      newOptions.body = JSON.stringify(newOptions.body);
    } else {
      // newOptions.body is FormData
      newOptions.headers = {
        Accept: 'application/json',
        ...newOptions.headers,
      };
    }
  }

  // add token
  let token = window.sessionStorage.getItem("token");
  if (token) {
    if (!newOptions.headers) {
      newOptions.headers = {};
    }
    newOptions.headers = {...newOptions.headers, "X-Access-Token": token};
  }

  return fetch(url, newOptions)
    .then(checkStatus)
    .then(response => {
      if (newOptions.method === 'DELETE' || response.status === 204) {
        return response.json();
      }
      return response.json();
    }).then(res => {
      if (checkResponseCode(res)) {
        return res;
      }
    })
    .catch(e => {
      const {dispatch} = store;
      const status = e.name;
      if (status === 401) {
        dispatch({
          type: 'login/logout',
        });
        dispatch({
          type: "global/resetPermission"
        });
      }
    });
}