es6-class.js

/**
 * My class
 */
class myClass {
  constructor(a) {
    this.a = a;

    /**
     * @namespace myClass.b
     */
    this.b = {
      /**
       * Return c
       *
       * @memberof myClass.b
       * @instance
       *
       * @return {String}  Return 'c'
       */
      c() {
        return 'c';
      }
    };
  }

  /**
   * Get A value
   * @return {String}
   */
  d() {
    return this.a
  }
}