added some commands

:)

server.js

@@ -8,6 +8,19 @@ app.use(express.static("httpdocs/public"))
 
 const documentRoot = `${__dirname}/httpdocs`
 
+let fileSystem = {
+  "guest": {
+    "type": "directory",
+    "contents": {
+      "file.txt": {
+        "type": "file",
+        "content": "This is the text in the file <br> and I don't use \n to simulate a line break"
+      }
+    }
+  }
+
+}
+
 
 app.get('/', (req, res) => {
   res.sendFile(documentRoot+"/index.html")
@@ -21,8 +34,14 @@ app.get("/execute", (req, res)=> {
 
   console.log(`Executed Command: ${formatted_command}`);
 
-  if (formatted_command.startsWith("cd")){
-    commands.cd(req, res);
+  if (formatted_command.startsWith("ls")){
+    commands.ls(req, res);
+  }
+  else if (formatted_command.startsWith("whoami")){
+    commands.whoami(req, res);
+  }
+  else if (formatted_command.startsWith("pwd")){
+    commands.pwd(req, res, currentDir);
   }
   else {
     res.json({"response": "invalid command"})