tourism-wxapp/node_modules/parse/lib/react-native/Analytics.js

/**
 * Copyright (c) 2015-present, Parse, LLC.
 * All rights reserved.
 *
 * This source code is licensed under the BSD-style license found in the
 * LICENSE file in the root directory of this source tree. An additional grant
 * of patent rights can be found in the PATENTS file in the same directory.
 *
 * @flow
 */
import CoreManager from './CoreManager';
/**
 * Parse.Analytics provides an interface to Parse's logging and analytics
 * backend.
 *
 * @class Parse.Analytics
 * @static
 * @hideconstructor
 */

/**
  * Tracks the occurrence of a custom event with additional dimensions.
  * Parse will store a data point at the time of invocation with the given
  * event name.
  *
  * Dimensions will allow segmentation of the occurrences of this custom
  * event. Keys and values should be {@code String}s, and will throw
  * otherwise.
  *
  * To track a user signup along with additional metadata, consider the
  * following:
  * <pre>
  * var dimensions = {
  *  gender: 'm',
  *  source: 'web',
  *  dayType: 'weekend'
  * };
  * Parse.Analytics.track('signup', dimensions);
  * </pre>
  *
  * There is a default limit of 8 dimensions per event tracked.
  *
  * @method track
  * @name Parse.Analytics.track
  * @param {String} name The name of the custom event to report to Parse as
  * having happened.
  * @param {Object} dimensions The dictionary of information by which to
  * segment this event.
  * @return {Promise} A promise that is resolved when the round-trip
  * to the server completes.
  */

export function track(name
/*: string*/
, dimensions
/*: { [key: string]: string }*/
)
/*: Promise*/
{
  name = name || '';
  name = name.replace(/^\s*/, '');
  name = name.replace(/\s*$/, '');

  if (name.length === 0) {
    throw new TypeError('A name for the custom event must be provided');
  }

  for (const key in dimensions) {
    if (typeof key !== 'string' || typeof dimensions[key] !== 'string') {
      throw new TypeError('track() dimensions expects keys and values of type "string".');
    }
  }

  return CoreManager.getAnalyticsController().track(name, dimensions);
}
const DefaultController = {
  track(name, dimensions) {
    const RESTController = CoreManager.getRESTController();
    return RESTController.request('POST', 'events/' + name, {
      dimensions: dimensions
    });
  }

};
CoreManager.setAnalyticsController(DefaultController);