allow refresh for new elements on page

I’m creating a plugin with infinite scroll and need your javascript to fire each time a new product is added on the page. I came up with the following code that I hope you could include in a future update. I don’t believe this will break anyones existing installation:

assets/js/wc-quantity-increment.js

function wcqi_refresh_quantity_increments(){
	// Quantity buttons
	jQuery( 'div.quantity:not(.buttons_added), td.quantity:not(.buttons_added)' ).addClass( 'buttons_added' ).append( '<input type="button" value="+" class="plus" />' ).prepend( '<input type="button" value="-" class="minus" />' );
}

jQuery(document).ready(function(){
	wcqi_refresh_quantity_increments();
});

jQuery( document ).on( 'click', '.plus, .minus', function() {

	// Get values
	var $qty		= jQuery( this ).closest( '.quantity' ).find( '.qty'),
		currentVal	= parseFloat( $qty.val() ),
		max			= parseFloat( $qty.attr( 'max' ) ),
		min			= parseFloat( $qty.attr( 'min' ) ),
		step		= $qty.attr( 'step' );

	// Format values
	if ( ! currentVal || currentVal === '' || currentVal === 'NaN' ) currentVal = 0;
	if ( max === '' || max === 'NaN' ) max = '';
	if ( min === '' || min === 'NaN' ) min = 0;
	if ( step === 'any' || step === '' || step === undefined || parseFloat( step ) === 'NaN' ) step = 1;

	// Change the value
	if ( jQuery( this ).is( '.plus' ) ) {

		if ( max && ( max == currentVal || currentVal > max ) ) {
			$qty.val( max );
		} else {
			$qty.val( currentVal + parseFloat( step ) );
		}

	} else {

		if ( min && ( min == currentVal || currentVal < min ) ) {
			$qty.val( min );
		} else if ( currentVal > 0 ) {
			$qty.val( currentVal - parseFloat( step ) );
		}

	}

	// Trigger change event
	$qty.trigger( 'change' );

});

https://www.ads-software.com/plugins/woocommerce-quantity-increment/