se' );
		add_filter( 'do_rocket_protocol_rewrite', '__return_false' );

		unset( $wp_filter['rocket_buffer'] );

		$options = get_option( self::AMP_OPTIONS, [] );

		if ( ! empty( $options['theme_support'] )
			&&
			in_array( $options['theme_support'], [ 'transitional', 'reader' ], true ) ) {
			add_filter( 'rocket_cdn_reject_files', [ $this, 'reject_files' ], PHP_INT_MAX );
			add_filter( 'rocket_buffer', [ $this->cdn_subscriber, 'rewrite' ] );
			add_filter( 'rocket_buffer', [ $this->cdn_subscriber, 'rewrite_srcset' ] );
		}
	}

	/**
	 * Adds all CSS and JS files to the list of excluded CDN files.
	 *
	 * @since 3.5.5
	 *
	 * @param  array $files List of excluded files.
	 * @return array        List of excluded files.
	 */
	public function reject_files( $files ) {
		return array_merge(
			$files,
			[
				'(.*).css',
				'(.*).js',
			]
		);
	}

	/**
	 * Adds the switching script from AMP to delay JS excluded files
	 *
	 * @since 3.11.1
	 *
	 * @param  array $excluded List of excluded files.
	 * @return array        List of excluded files.
	 */
	public function exclude_script_from_delay_js( $excluded ) {
		$excluded[] = 'amp-mobile-version-switcher';
		return $excluded;
	}
}