public function register_block_type() {
    register_block_type(
      $this->namespace . '/' . $this->block_name,
      array(
        'render_callback' => array( $this, 'render' ),
        'editor_script'   => 'wc-' . $this->block_name,
        'editor_style'    => 'wc-block-editor',
        'style'           => 'wc-block-style',
        'attributes'      => $this->get_attributes(),
        'supports'        => [],
      )
    );
  }