[Wordpress] Enqueue a child theme's custom.js file to replace the parent's custom js file for better theme modularity

child_enqueue_js.php

function child_enqueue_scripts() {
	// 	enqueue's js files in the child theme directory so it can replace parent js files
	
	// dequeue the parent's custom js file
  // put the name of the parent theme's script used to enqueue it that you want to dequeue 
	wp_dequeue_script('givingpress-lite-custom');
	// enqueue the child theme directory's custom js file
  // enqueue the custom.js file in the child theme directory
	wp_enqueue_script( 'givingpress-lite-custom', get_stylesheet_directory_uri() . '/js/jquery.custom.js', array( 'jquery', 'superfish', 'fitvids', 'masonry' ), '20190822', true );
}