nl_tokens: Recurse to find directories we can watch .
pl_tokens: function watch ( dir ) { if ( ! ignoreDir . test ( dir ) && ! map [ dir ] ) { fs . lstat ( dir , function ( e , stat ) { if ( ! e ) { if ( stat . isSymbolicLink ( ) ) { var source = dir fs . readlink ( source , function ( e , link ) { if ( ! e ) { var dest = link if ( dest [ 0 ] !== '/' ) { while ( dest . substr ( 0 , 3 ) === '../' ) { dest = dest . substr ( 3 ) source = source . replace ( / \/[^\/]+$ / , '' ) } if ( dest . substr ( 0 , 2 ) === './' ) { dest = dest . substr ( 2 ) } dest = source + '/' + <mask> } watch ( dest ) } } ) } else if ( stat . isDirectory ( ) ) { addDir ( dir , stat ) } else { dir = dirname ( dir ) map [ dir ] = Math . max ( map [ dir ] , stat . mtime . getTime ( ) ) } } } ) } }