I will save this but will probably change this

main.go

@@ -11,6 +11,7 @@ import (
 
 	"fes/modules/config"
 	"fes/modules/doc"
+	"fes/modules/lsp"
 	"fes/modules/new"
 	"fes/modules/server"
 	"fes/modules/version"
@@ -19,6 +20,9 @@ import (
 //go:embed lib/*
 var lib embed.FS
 
+//go:embed lsp/*
+var lspStubs embed.FS
+
 //go:embed index.html
 var documentation string
 
@@ -27,20 +31,23 @@ func init() {
 	config.Color = flag.Bool("no-color", false, "Disable color output")
 	config.Static = flag.Bool("static", false, "Render and save all pages")
 	config.Docker = flag.Bool("docker", false, "Create a docker project")
+
 	config.Lib = lib
+	config.LspStubs = lspStubs
 	config.Doc = documentation
 }
 
 func main() {
 	flag.Usage = func() {
 		fmt.Fprintf(flag.CommandLine.Output(), "Usage: %s [options] <command> <project_dir>\n", os.Args[0])
-		fmt.Fprintf(os.Stderr, "Commands:")
-		fmt.Fprintf(os.Stderr, "  new <project_dir>   Create a new project")
-		fmt.Fprintf(os.Stderr, "  doc                 Open documentation")
-		fmt.Fprintf(os.Stderr, "  run <project_dir>   Start the server")
-		fmt.Fprintf(os.Stderr, "Options:")
+		fmt.Fprintln(flag.CommandLine.Output(), "Commands:")
+		fmt.Fprintln(flag.CommandLine.Output(), "  new <project_dir>   Create a new project")
+		fmt.Fprintln(flag.CommandLine.Output(), "  doc                 Open documentation")
+		fmt.Fprintln(flag.CommandLine.Output(), "  run <project_dir>   Start the server")
+		fmt.Fprintln(flag.CommandLine.Output(), "  lsp <sub_command>   Work with Lsp")
+		fmt.Fprintln(flag.CommandLine.Output(), "Options:")
 		flag.PrintDefaults()
-		fmt.Fprintf(os.Stderr, "For bug reports, contact a developer and describe the issue. Provide the output of the `-V1` flag.")
+		fmt.Fprintln(flag.CommandLine.Output(), "For bug reports, contact a developer and describe the issue. Provide the output of the `-V1` flag.")
 	}
 
 	showVersion := flag.Bool("version", false, "Show version and exit")
@@ -67,32 +74,39 @@ func main() {
 	}
 
 	cmd := args[0]
-	var dir string
-	if cmd == "new" || cmd == "run" {
-		if len(args) < 2 {
-			fmt.Fprintf(os.Stderr, "Error: %s requires <project_dir>\n", cmd)
-			flag.Usage()
-			os.Exit(1)
-		}
-		dir = args[1]
-	}
+	var arg string
 
-	switch cmd {
-	case "new":
-		if err := new.Project(dir); err != nil {
-			fmt.Fprintln(os.Stderr, "Error:", err)
-			os.Exit(1)
-		}
-	case "doc":
+	if cmd == "doc" {
 		if err := doc.Open(); err != nil {
 			fmt.Fprintln(os.Stderr, "Error:", err)
 			os.Exit(1)
 		}
+		os.Exit(0)
+	}
+
+	if len(args) < 2 {
+		fmt.Fprintln(os.Stderr, "Error: not enough arguments")
+		flag.Usage()
+		os.Exit(1)
+	}
+	arg = args[1]
+
+	switch cmd {
+	case "new":
+		if err := new.Project(arg); err != nil {
+			fmt.Fprintln(os.Stderr, "Error:", err)
+			os.Exit(1)
+		}
+	case "lsp":
+		if err := lsp.Do(arg); err != nil {
+			fmt.Fprintln(os.Stderr, "Error:", err)
+			os.Exit(1)
+		}
 	case "run":
-		if err := server.Start(dir); err != nil {
+		if err := server.Start(arg); err != nil {
 			if errors.Is(err, os.ErrNotExist) {
-				fmt.Fprintf(os.Stderr, "%s does not exist\n", dir)
-				fmt.Fprintf(os.Stderr, "Try: fes new %s\n", dir)
+				fmt.Fprintf(os.Stderr, "%s does not exist\n", arg)
+				fmt.Fprintf(os.Stderr, "Try: fes new %s\n", arg)
 				os.Exit(1)
 			} else {
 				fmt.Fprintln(os.Stderr, "Error:", err)