nl_tokens: Returns a new enumerable that excludes the passed value . The default implementation returns an array regardless of the receiver type unless the receiver does not contain the value .
pl_tokens: function ( value ) { if ( ! this . contains ( value ) ) return this ; // nothing to do var ret = Ember . A ( ) ; this . forEach ( function ( k ) { if ( k !== <mask> ) ret [ ret . length ] = k ; } ) ; return ret ; }