added some more commands, chnaged filesystem layout, and added a help command :)

server.js

@@ -9,16 +9,14 @@ 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"
-      }
-    }
+  "/": {
+    "file1.txt": "this is the content of file1",
+    "projects": "dir"
+  },
+  "/projects/": {
+    "file2.txt": "this is file 2 :0",
+    "file3.txt": "and file 3 :D"
   }
-
 }
 
 
@@ -28,6 +26,11 @@ app.get('/', (req, res) => {
 
 app.get("/execute", (req, res)=> {
   const raw_command = req.query.command;
+  if (raw_command == ""){
+    res.json({"response": ""});
+    return;
+  }
+
   const formatted_command = String(raw_command).trim();
 
   const currentDir = req.query.currentDir
@@ -35,7 +38,7 @@ app.get("/execute", (req, res)=> {
   console.log(`Executed Command: ${formatted_command}`);
 
   if (formatted_command.startsWith("ls")){
-    commands.ls(req, res);
+    commands.ls(req, res, currentDir, fileSystem);
   }
   else if (formatted_command.startsWith("whoami")){
     commands.whoami(req, res);
@@ -43,6 +46,10 @@ app.get("/execute", (req, res)=> {
   else if (formatted_command.startsWith("pwd")){
     commands.pwd(req, res, currentDir);
   }
+  else if (formatted_command.startsWith("help"))
+  {
+    commands.help(req, res);
+  } 
   else {
     res.json({"response": "invalid command"})
   }