Less.js-In-Wordpress

Enqueue and cache .less files in wordpress

A full description can be found here. But all you have to do is:

require get_template_directory() . '/less-js.php';

add_action( 'wp_enqueue_scripts', 'enqueueLess', 1 );
function enqueueLess() {
	wp_enqueue_style( 'less-style', '/style.less', array(), null, 'all');
}