nl_tokens: Add a watchable directory to the map and list of directories we re watching .
pl_tokens: function addDir ( dir , stat ) { var mtime = stat . mtime . getTime ( ) if ( ! map [ dir ] && list . length <= maxListSize ) { map [ dir ] = mtime list . push ( dir ) clearTimeout ( sortList . timer ) sortList . timer = setTimeout ( sortList , checkInterval ) fs . readdir ( dir , function ( e , files ) { if ( ! e ) { files . forEach ( function ( <mask> ) { watch ( dir + '/' + file ) } ) } } ) } }