eachWait for jQuery ($.each with setTimeout)

eachWait.js

(function( $ ) {
  $.eachWait = function(arr, callback, interval, bulksize) {
    interval = interval || 10;
    bulksize = bulksize || 10;
    var index = 0;
    var intervalObj = setInterval(function() {
      for(var j = 0; j<bulksize; j++) {
        if (index < arr.length) {
          try {
            callback(index, arr[index]);
          } catch(e) {
            clearInterval(intervalObj);
            throw e;
          }
        } else {
          clearInterval(intervalObj);
          break;
        }
        index++;
      }
    }, interval);
  };
})( jQuery );

// Example usage:
$(function() {
  var arr = [0,1,2,3,6,5,6,7,8,9];
  $.eachWait(arr, function(index, value) {
    if(arr[index] != index)
      throw "noooo";
    $('body').append($('<p/>').text(index));
  });
});?