Method slice

lib/host.js:588–595

* Returns a shallow copy of a portion of the items into a new array object. * Backward-compatibility. * @param {Number} [begin] * @param {Number} [end] * @returns {Array} * @ignore

(begin, end)

   * @ignore
   */
  slice(begin, end) {
    if (!begin && !end) {
      // Avoid making a copy of the copy
      return this.values();
    }

    return this.values().slice(begin || 0, end);
  }

  /**
   * Deprecated: Use set() instead.