text: import { getEntity } from './entity';
  
  /**
   * Returns a specific city by its id.
   *
   * @function getCity
   * @memberof module:entities/selectors
   *
   * @param {object} state - Application state.
   * @param {number} id - Identifier of the city.
   *
   * @returns {object} - City normalized.
   */
  export const getCity = (state, id) => getEntity(state, 'cities', id);
  