var where = 'client' // Adds files only to the client ; Package.describe({ name : 'semantic:ui', summary : 'Fomantic UI - LESS only distribution', version : '{version}', git : 'git://github.com/fomantic/Fomantic-UI-LESS.git', }); Package.onUse(function(api) { api.versionsFrom('1.0'); api.use('less', 'client'); api.addFiles([ {files} ], 'client'); });