eventbrite/lib/cjs/request.js

The official JavaScript SDK for the Eventbrite v3 API

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;

require("isomorphic-fetch");

function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }

function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _defineProperty(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }

function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }

function _objectWithoutProperties(source, excluded) { if (source == null) return {}; var target = _objectWithoutPropertiesLoose(source, excluded); var key, i; if (Object.getOwnPropertySymbols) { var sourceSymbolKeys = Object.getOwnPropertySymbols(source); for (i = 0; i < sourceSymbolKeys.length; i++) { key = sourceSymbolKeys[i]; if (excluded.indexOf(key) >= 0) continue; if (!Object.prototype.propertyIsEnumerable.call(source, key)) continue; target[key] = source[key]; } } return target; }

function _objectWithoutPropertiesLoose(source, excluded) { if (source == null) return {}; var target = {}; var sourceKeys = Object.keys(source); var key, i; for (i = 0; i < sourceKeys.length; i++) { key = sourceKeys[i]; if (excluded.indexOf(key) >= 0) continue; target[key] = source[key]; } return target; }

/**
 * Return a promise that is resolved or rejected depending on the response's
 * status code.
 */
var _checkStatus = function _checkStatus(res) {
  if (res.status >= 400) {
    // Need to wrap the response in an object so that it matches the same error object
    // returned by _catchStatusError
    return Promise.reject(res);
  }

  return Promise.resolve(res);
};

var _tryParseJSON = function _tryParseJSON(res) {
  try {
    return res.json() // if JSON cannot parse, it'll return a rejected promise instead
    // of throwing an error, so we catch that rejection so that we can rejected
    // with the response like everything else expects
    ["catch"](function () {
      return Promise.reject(res);
    });
  } catch (error) {
    return Promise.reject(res);
  }
};
/**
 * Calls fetch on provided url with default options necessary for interacting
 * with our JSON API. Parses the JSON, provides appropriate headers, and asserts
 * a valid status from the server.
 */


var _fetchJSON = function _fetchJSON(url) {
  var _ref = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};

  var _ref$headers = _ref.headers,
      headers = _ref$headers === void 0 ? {} : _ref$headers,
      _ref$method = _ref.method,
      method = _ref$method === void 0 ? 'GET' : _ref$method,
      mode = _ref.mode,
      options = _objectWithoutProperties(_ref, ["headers", "method", "mode"]);

  var fetchHeaders = headers;

  if (method !== 'GET') {
    fetchHeaders = _objectSpread({
      'Content-Type': 'application/json'
    }, headers);
  }

  var fetchOptions = _objectSpread({
    method: method,
    mode: mode,
    headers: fetchHeaders,
    credentials: mode === 'cors' ? 'include' : 'same-origin'
  }, options);

  return fetch(url, fetchOptions).then(_checkStatus).then(_tryParseJSON);
};

var _hasArgumentsError = function _hasArgumentsError(responseData) {
  return !!(responseData['error_detail'] && responseData['error_detail']['ARGUMENTS_ERROR']);
};
/**
 * Parse v3 errors into an array of objects representing the errors returned by
 * the API. The format of the parsed errors looks like:
 *
 *  {
 *      status_code: 400,
 *      error: 'ERROR_CODE',
 *      description: 'Description of the error
 *  }
 *
 * An ARGUMENTS_ERROR looks like:
 *
 *  {
 *      error: 'ARGUMENTS_ERROR',
 *      description: 'Some of the fields were invalid or something',
 *      argumentErrors: {
 *          attr1: ['INVALID'],
 *          attr2: ['This field is required']
 *      }
 *  }
 *
 */


var _parseError = function _parseError(responseData) {
  if (!responseData.error) {
    // Weird error format, return null
    return null;
  }

  var error = {
    error: responseData.error,
    description: responseData['error_description']
  };

  if (_hasArgumentsError(responseData)) {
    error = _objectSpread(_objectSpread({}, error), {}, {
      argumentErrors: responseData['error_detail']['ARGUMENTS_ERROR']
    });
  }

  return error;
};
/**
 * Designed to work with `_checkStatus`, or any function that
 * raises an error on an invalid status. The error raised should have a `response`
 * property with the original response object.
 *
 * Example usage:
 *
 * _fetchJSON('/api/v3/test/path', {'body': someData})
 *     .catch(_catchStatusError)
 *     .then(doSomethingOnSuccess)
 *     .catch(({response, parsedError}) => doSomethingOnError());
 */


var _catchStatusError = function _catchStatusError(res) {
  return new Promise(function (resolve, reject) {
    _tryParseJSON(res) // handled error, so reject with parsed error data along with response
    .then(function (responseData) {
      return reject({
        response: res,
        parsedError: _parseError(responseData)
      });
    }) // Unhandled error
    ["catch"](function () {
      return reject({
        response: res
      });
    });
  });
};

/**
 * Low-level method that makes fetch requests, returning the response formatted as JSON.
 * It parses errors from API v3 and throws exceptions with those errors
 */
var jsonRequest = function jsonRequest(url, options) {
  return _fetchJSON(url, options)["catch"](_catchStatusError);
};

var _default = jsonRequest;
exports["default"] = _default;