Renamed JS folder and started learning Crystal

JavaScript/SimpleWebServer/file.js

@@ -0,0 +1,17 @@
+const http = require('http')
+const port = 80
+
+const requestHandler = (request, response) => {
+  console.log(request.url + request.ip)
+  response.end('Hello, World!')
+}
+
+const server = http.createServer(requestHandler)
+
+server.listen(port, (err) => {
+  if (err) {
+    return console.log('something bad happened', err)
+  }
+
+  console.log(`server is listening on ${port}`)
+})