Function $R

src/prototype/lang/range.js:81–83

section: Language * $R(start, end[, exclusive = false]) -> ObjectRange * * Creates a new [[ObjectRange]] object. This method is a convenience wrapper * around the [[ObjectRange]] constructor, but [[$R]] is the preferred alias. * * [[ObjectRange]] instances represent a range of consecut

(start, end, exclusive)

 *  See [[ObjectRange]] for more information.
**/
function $R(start, end, exclusive) {
  return new ObjectRange(start, end, exclusive);
}

var ObjectRange = Class.create(Enumerable, (function() {
  /**