Method clear

lib/host.js:623–636

* Removes all items from the map. * @returns {Array. } The previous items

()

   * @returns {Array.<Host>} The previous items
   */
  clear() {
    const previousItems = this.values();

    // Clear cache
    this._values = null;

    // Clear items
    this._items = new Map();

    // Emit events
    previousItems.forEach(h => this.emit('remove', h));

    return previousItems;
  }

  inspect() {
    return this._items;