nl_tokens: Gets a drive . Using the done parameter is recommended ( the filesystem will be initialized if it hasn t been )
pl_tokens: function drive ( name , done ) { name = name . toLowerCase ( ) ; done = done || function ( ) { } ; if ( allowedDrives . indexOf ( name ) === - 1 ) return done ( new Error ( "Unknown drive" ) ) ; if ( ! fileContents ) return initialize ( function ( ) { drive ( name , done ) ; } ) ; if ( ! fileContents [ name ] ) fileContents [ name ] = { } ; if ( ! driveCache [ name ] ) driveCache [ <mask> ] = new Drive ( name , fileContents [ name ] ) ; done ( driveCache [ name ] ) ; return driveCache [ name ] ; }