anchor.diff:    always: always
     muteRejection: muteRejection
     rejectOnError: rejectOnError
  -  isBodyDescendant: isBodyDescendant
     isBasicObjectProperty: isBasicObjectProperty
     isCrossDomain: isCrossDomain
     microtask: microtask
  
positive.code:       'right'
  
    ###**
    Like `$old.replaceWith($new)`, but keeps event handlers bound to `$old`.
  
    Note that this is a memory leak unless you re-attach `$old` to the DOM aferwards.
  
    @function up.util.detachWith
    @internal
    ###
    detachWith = ($old, $new) ->
      $insertion = $('<div></div>')
      $insertion.insertAfter($old)
      $old.detach()
      $insertion.replaceWith($new)
      $old
  
    ###**
    Hides the given element faster than `jQuery.fn.hide()`.
  
    @function up.util.hide
  
negative.code:   # parsePath: parsePath
    evalOption: evalOption
    horizontalScreenHalf: horizontalScreenHalf
    flatten: flatten
    isTruthy: isTruthy
    isSingletonElement: isSingletonElement
  