nl_tokens: Implements the %module command that can be used to install a specific named module using npm . The module gets installed into node_modules within the path specified in configuration .
pl_tokens: function moduleCommand ( shell , args , data , evaluationId ) { var deferred = shell . runtime . q . defer ( ) ; installer . install ( args . name , shell . config . userPath , /* quiet */ <mask> , function ( error ) { if ( error ) { deferred . reject ( shell . createError ( 'Could not install module' ) ) ; } else { shell . installedModules [ args . name ] = true ; deferred . resolve ( ) ; } } ) ; return deferred . promise ; }