text: define(['../function/makeIterator_'], function (makeIterator) {
  
      /**
       * Array some
       */
      function some(arr, callback, thisObj) {
          callback = makeIterator(callback, thisObj);
          var result = false;
          if (arr == null) {
              return result;
          }
  
          var i = -1, len = arr.length;
          while (++i < len) {
              // we iterate over sparse items since there is no way to make it
              // work properly on IE 7-8. see #64
              if ( callback(arr[i], i, arr) ) {
                  result = true;
                  break;
              }
          }
  
          return result;
      }
  
      return some;
  });
  