index.js

/**
 * Copyright 2015 Oursky Ltd.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

const http = require('http');
const skygearCloud = require('skygear/cloud');

const CatApiUrl = 'http://thecatapi.com/api/images/get';

skygearCloud.op('catapi:get', function () {
  return new Promise((resolve) => {
    http.get(CatApiUrl, (res) => {
      const statusCode = res.statusCode;
      if (statusCode === 302) {
        resolve({
          message: 'Okay',
          url: res.headers.location
        });
      } else {
        resolve({
          message: 'No cats for you'
        });
      }
    });
  });
});