nd added $handle argument.
	 * @since 2.9.0 Made it so scripts are not loaded in admin pages.
	 * @deprecated 4.5.0 Block types register the scripts themselves.
	 *
	 * @param string $script_name  Name of the script used to identify the file inside build folder.
	 * @param string $handle       Optional. Provided if the handle should be different than the script name. `wc-` prefix automatically added.
	 * @param array  $dependencies Optional. An array of registered script handles this script depends on. Default empty array.
	 */
	public function register_block_script( $script_name, $handle = '', $dependencies = [] ) {
		_deprecated_function( 'register_block_script', '4.5.0' );
		if ( is_admin() ) {
			return;
		}
		$relative_src = $this->get_block_asset_build_path( $script_name );
		$handle       = '' !== $handle ? 'wc-' . $handle : 'wc-' . $script_name;
		$this->register_script( $handle, $relative_src, $dependencies );
		wp_enqueue_script( $handle );
	}

	/**
	 * Registers a style according to `wp_register_style`.
	 *
	 * @since 2.5.0
	 * @since 2.6.0 Change src to be relative source.
	 *
	 * @param string $handle       Name of the stylesheet. Should be unique.
	 * @param string $relative_src Relative source of the stylesheet to the plugin path.
	 * @param array  $deps         Optional. An array of registered stylesheet handles this stylesheet depends on. Default empty array.
	 * @param string $media        Optional. The media for which this stylesheet has been defined. Default 'all'. Accepts media types like
	 *                             'all', 'print' and 'screen', or media queries like '(orientation: portrait)' and '(max-width: 640px)'.
	 */
	public function register_style( $handle, $relative_src, $deps = [], $media = 'all' ) {
		$filename = str_replace( plugins_url( '/', __DIR__ ), '', $relative_src );
		$src      = $this->get_asset_url( $relative_src );
		$ver      = $this->get_file_version( $filename );
		wp_register_style( $handle, $src, $deps, $ver, $media );
	}

	/**
	 * Returns the appropriate asset path for loading either legacy builds or
	 * current builds.
	 *
	 * @param   string $filename  Filename for asset path (without extension).
	 * @param   string $type      File type (.css or .js).
	 *
	 * @return  string             The generated path.
	 */
	public function get_block_asset_build_path( $filename, $type = 'js' ) {
		global $wp_version;
		$suffix = version_compare( $wp_version, '5.3', '>=' )
			? ''
			: '-legacy';
		return "build/$filename$suffix.$type";
	}
}