37666 - masonry shim bug

init-masonry.js

jQuery(document).ready(function ($) {
	var $container = $('.grid');
		$container.masonry({
		isAnimated: true,//this option is causing the error
	});
});

plugin.php

<?php
/**
 * Plugin demonstrating bug with Masonry v2 shim
 *
 * @see https://core.trac.wordpress.org/ticket/37666
 */

function register_scripts(){
	wp_register_script( 'init-masonry', plugin_dir_url( __FILE__ )."init-masonry.js", array( 'jquery', 'jquery-masonry' ) );
}
add_action( 'init', 'register_scripts' );


function insert_grid( $atts = array() ){
	wp_enqueue_script( 'init-masonry' );
	return '<div class="grid">
  <div class="grid-item">...</div>
  <div class="grid-item">...</div>
  <div class="grid-item">...</div>
</div>';

}
add_filter( 'the_content', 'insert_grid' );