WPForms Timepicker limit times available

functions.php

<?php
/**
 * WPForms limit times available in the timepicker, hide times that are disabled.
 *
 */
function wpf_limit_time_picker() {
	?>
	<script type="text/javascript">
		var wpforms_timepicker = {
			scrollDefault: 'now',
			forceRoundTime: true,
			disableTimeRanges: [ ['12:00am', '8:00am'],['11:30am', '11:59pm'] ]
		}
	</script>
	<style type="text/css">
		.ui-timepicker-disabled{ display: none !important; }
	</style>
	<?php
}
add_action( 'wpforms_wp_footer', 'wpf_limit_time_picker' );