nl_tokens: * @method contains ( <d > ) @returns Boolean @short Returns true if <d > is contained inside the DateRange . <d > may be a date or another DateRange . @example
pl_tokens: function ( obj ) { var self = this , arr = obj . start && obj . end ? [ obj . <mask> , obj . end ] : [ obj ] ; return arr . every ( function ( d ) { return d >= self . start && d <= self . end ; } ) ; }