catbee/browser/providers/ModuleApiProvider.js

Catbee - skeleton for you isomorphic applications

'use strict';

var propertyHelper = require('../../lib/helpers/propertyHelper');
var ModuleApiProviderBase = require('../../lib/base/ModuleApiProviderBase');

class ModuleApiProvider extends ModuleApiProviderBase {
  /**
   * Creates new instance of the module API provider.
   * @param {ServiceLocator} locator Service locator to resolve dependencies.
   * @constructor
   * @extends ModuleApiProviderBase
   */
  constructor (locator) {
    super(locator);

    propertyHelper.defineReadOnly(this, 'isBrowser', true);
    propertyHelper.defineReadOnly(this, 'isServer', false);
  }

  /**
   * Reloads the page for handling "not found" error.
   * @returns {Promise} Promise for nothing.
   */
  notFound () {
    var window = this.locator.resolve('window');
    window.location.reload();
    return Promise.resolve();
  }

  /**
   * Redirects current page to specified URI.
   * @param {string} uriString URI to redirect.
   * @param {Object} options
   * @param {boolean} options.silent routing without run signal related to URI
   * @returns {Promise} Promise for nothing.
   */
  redirect (uriString, options) {
    var requestRouter = this.locator.resolve('requestRouter');
    return requestRouter.go(uriString, options);
  }

  /**
   * Clears current location URI's fragment.
   * @returns {Promise} Promise for nothing.
   */
  clearFragment () {
    var window = this.locator.resolve('window');
    var position = window.document.body.scrollTop;

    window.location.hash = '';
    window.document.body.scrollTop = position;

    return Promise.resolve();
  }
}

module.exports = ModuleApiProvider;