Jilt Early email capture, front end only

jilt-early-email-capture.php

<?php
/**
 * Adds listener to Email popup form and send email to Jilt for Cart Recovery
 *
 * @return void
 */

if ( !is_admin() ) { 
	add_action(
		'init', function() {

			// set your input name to watch here
			$input = 'EMAIL';

			if ( function_exists( 'wc_enqueue_js' ) ) {

				$js = 'jQuery(\'input[name="' . $input . '"]\').typeWatch({ callback: function (value) { if ( JiltStorefront.Helpers.isValidEmail( value ) ) { jilt.setCustomer({email: value }); } }, wait: 1250, highlight: false, allowSubmit: false, captureLength: 6 });';

				wc_enqueue_js( $js );
			}
		}
	);
}