leancloud-storage/dist/node/utils/ajax.js

LeanCloud JavaScript SDK.

'use strict';

var _stringify = require('babel-runtime/core-js/json/stringify');

var _stringify2 = _interopRequireDefault(_stringify);

var _typeof2 = require('babel-runtime/helpers/typeof');

var _typeof3 = _interopRequireDefault(_typeof2);

var _keys = require('babel-runtime/core-js/object/keys');

var _keys2 = _interopRequireDefault(_keys);

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

var _ = require('underscore');

var _require = require('promise-timeout'),
    timeout = _require.timeout;

var debug = require('debug');
var debugRequest = debug('leancloud:request');
var debugRequestError = debug('leancloud:request:error');

var _require2 = require('../adapter'),
    getAdapter = _require2.getAdapter;

var requestsCount = 0;

var ajax = function ajax(_ref) {
  var method = _ref.method,
      url = _ref.url,
      query = _ref.query,
      data = _ref.data,
      _ref$headers = _ref.headers,
      headers = _ref$headers === undefined ? {} : _ref$headers,
      time = _ref.timeout,
      onprogress = _ref.onprogress;

  if (query) {
    var queryString = (0, _keys2.default)(query).map(function (key) {
      var value = query[key];
      if (value === undefined) return undefined;
      var v = (typeof value === 'undefined' ? 'undefined' : (0, _typeof3.default)(value)) === 'object' ? (0, _stringify2.default)(value) : value;
      return encodeURIComponent(key) + '=' + encodeURIComponent(v);
    }).filter(function (qs) {
      return qs;
    }).join('&');
    url = url + '?' + queryString;
  }

  var count = requestsCount++;
  debugRequest('request(%d) %s %s %o %o %o', count, method, url, query, data, headers);

  var request = getAdapter('request');
  var promise = request(url, { method: method, headers: headers, data: data, onprogress: onprogress }).then(function (response) {
    debugRequest('response(%d) %d %O %o', count, response.status, response.data || response.text, response.header);
    if (response.ok === false) {
      var error = new Error();
      error.response = response;
      throw error;
    }
    return response.data;
  }).catch(function (error) {
    if (error.response) {
      if (!debug.enabled('leancloud:request')) {
        debugRequestError('request(%d) %s %s %o %o %o', count, method, url, query, data, headers);
      }
      debugRequestError('response(%d) %d %O %o', count, error.response.status, error.response.data || error.response.text, error.response.header);
      error.statusCode = error.response.status;
      error.responseText = error.response.text;
      error.response = error.response.data;
    }
    throw error;
  });
  return time ? timeout(promise, time) : promise;
};

module.exports = ajax;