src/unique-object-id-pool.js
function ContinuousIdRange(pool, start, end) {
  this._pool = pool;
  this._start = start;
  this._next = start;
  this._end = end;
}
function ContinuousIdRange(pool, start, end) {
  this._pool = pool;
  this._start = start;
  this._next = start;
  this._end = end;
}
function ContinuousIdRange ( pool , start , end ) { this . _pool = pool ; this . _start = start ; this . _next = start ; this . _end = end ; }
A continous range of object identifiers.
A continous range of object identifiers .