foo.js 246 Bytes Raw Blame History Permalink 1 2 3 4 5 6 7 8 9 10 11 var fs = require('fs'); module.exports.filesAllCaps = function (dir, cb) { fs.readdir(dir, function (err, files) { if (err) cb(err); else cb ( null , files.map(function (f) { return f.toUpperCase(); }) ); }); };