all files / src/network/remote/ utils.js

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'use strict';
 
Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.getJSON = getJSON;
exports.transformRequest = transformRequest;
function getJSON(url) {
  return new Promise(function (resolve, reject) {
    var xhr = new XMLHttpRequest();
 
    function extractResponse(ctx) {
      return {
        ctx: ctx,
        data: JSON.parse(xhr.responseText),
        status: xhr.status,
        statusText: xhr.statusText,
        headers: {},
        config: {}
      };
    }
 
    xhr.addEventListener('load', function (event) {
      resolve(extractResponse('load'));
    });
    xhr.addEventListener('error', function (event) {
      console.log('Get JSON request failed', event);
      reject(extractResponse('error'));
    });
    xhr.addEventListener('abort', function (event) {
      console.log('Get JSON request has been canceled', event);
      reject(extractResponse('abort'));
    });
 
    xhr.open('GET', url, true);
    xhr.responseType = 'text';
    xhr.setRequestHeader('Accept', 'application/json, text/plain, */*');
    xhr.send();
  });
}
 
function transformRequest(data) {
  return JSON.stringify(data);
}