corrade-nucleus-nucleons – Rev 20

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define( [
        "../core",
        "../var/document"
], function( jQuery, document ) {

"use strict";

var readyCallbacks = [],
        whenReady = function( fn ) {
                readyCallbacks.push( fn );
        },
        executeReady = function( fn ) {

                // Prevent errors from freezing future callback execution (gh-1823)
                // Not backwards-compatible as this does not execute sync
                window.setTimeout( function() {
                        fn.call( document, jQuery );
                } );
        };

jQuery.fn.ready = function( fn ) {
        whenReady( fn );
        return this;
};

jQuery.extend( {

        // Is the DOM ready to be used? Set to true once it occurs.
        isReady: false,

        // A counter to track how many items to wait for before
        // the ready event fires. See #6781
        readyWait: 1,

        ready: function( wait ) {

                // Abort if there are pending holds or we're already ready
                if ( wait === true ? --jQuery.readyWait : jQuery.isReady ) {
                        return;
                }

                // Remember that the DOM is ready
                jQuery.isReady = true;

                // If a normal DOM Ready event fired, decrement, and wait if need be
                if ( wait !== true && --jQuery.readyWait > 0 ) {
                        return;
                }

                whenReady = function( fn ) {
                        readyCallbacks.push( fn );

                        while ( readyCallbacks.length ) {
                                fn = readyCallbacks.shift();
                                if ( jQuery.isFunction( fn ) ) {
                                        executeReady( fn );
                                }
                        }
                };

                whenReady();
        }
} );

// Make jQuery.ready Promise consumable (gh-1778)
jQuery.ready.then = jQuery.fn.ready;

/**
 * The ready event handler and self cleanup method
 */
function completed() {
        document.removeEventListener( "DOMContentLoaded", completed );
        window.removeEventListener( "load", completed );
        jQuery.ready();
}

// Catch cases where $(document).ready() is called
// after the browser event has already occurred.
// Support: IE9-10 only
// Older IE sometimes signals "interactive" too soon
if ( document.readyState === "complete" ||
        ( document.readyState !== "loading" && !document.documentElement.doScroll ) ) {

        // Handle it asynchronously to allow scripts the opportunity to delay ready
        window.setTimeout( jQuery.ready );

} else {

        // Use the handy event callback
        document.addEventListener( "DOMContentLoaded", completed );

        // A fallback to window.onload, that will always work
        window.addEventListener( "load", completed );
}

} );