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var http = require("http");
var uc = require("upper-case");
// npm install upper-case@2.0.2 <- ninstalovat knihovnu
var PORT = process.argv[2] || 8080;
if(!process.argv[2]) {
console.log ("nebyl zadaný port, použije se výchozí 8080");
}
http.createServer(function (req,res) {
res.writeHead(200, {"content-type":"text/html"});
res.write(uc.upperCase("HeLLo WoRLd"));
res.end();
}).listen(PORT);
console.log("Server bezi na http://localhost:" + PORT);
//npm run test
//http://localhost:8080/