onesky-fetch/distribution/simple-fetch.js

Fetch and upload translation files from www.oneskyapp.com working in node.js and browser apps.

'use strict';

var _http = require('http');

var _http2 = _interopRequireDefault(_http);

var _url = require('url');

var _url2 = _interopRequireDefault(_url);

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

function get() {}

function post() {}

// this is a very very basic fetch implementation
// to make it work in a node.js environment, without any
// dependency on 3rd party packages
module.exports = function (urlString, fetchOptions) {

  var urlObject = _url2.default.parse(urlString);

  var options = {
    hostname: urlObject.hostname,
    port: urlObject.port,
    path: urlObject.path,
    agent: false // create a new agent just for this one request
  };

  if (fetchOptions) {
    if (fetchOptions.headers) {
      options.headers = fetchOptions.headers;
    }

    options.method = fetchOptions.method ? fetchOptions.method : 'GET';
  }

  return new Promise(function (resolve, reject) {

    var request = _http2.default.request(options, function (response) {
      if (response.statusCode > 299) {
        reject(response.statusMessage);
        return;
      }

      var str = '';
      response.on('data', function (chunk) {
        str += chunk;
      });

      response.on('end', function () {
        var jsObject = null;
        try {
          jsObject = JSON.parse(str);
        } catch (e) {
          // this is just to make eslint happy
          jsObject = null;
        }
        var json = function json() {
          return Promise.resolve(jsObject);
        };
        var text = function text() {
          return Promise.resolve(str);
        };
        var fetchResponse = { json: json, text: text };
        resolve(fetchResponse);
      });
    });

    if (fetchOptions.body) {
      request.write(fetchOptions.body);
    }
    request.end();
  });
};