Added more validation for extension.

init.lua

@@ -2,6 +2,7 @@
 if vim.g.vscode then
     -- VSCode extension
     require("code.code")
+    require("code.test")
 else
     -- ordinary Neovim
     require("config.lazy")

lua/code/code.lua

@@ -1,3 +1,4 @@
+-- source: https://www.lazyvim.org/extras/vscode
 require("lazy").setup({
     spec = {
       { "LazyVim/LazyVim", import = "lazyvim.plugins" },

lua/code/test.lua

@@ -0,0 +1,16 @@
+-- file to test vscode extension post load
+local vscode = require('vscode')
+
+-- defined callback to test basic functionality
+do -- Execute _ping asynchronously and print the result
+  vscode.action("_ping", {
+    callback = function(err, res)
+      if err == nil then
+        print(res) -- outputs: pong
+      end
+    end,
+  })
+end
+
+-- call callback 
+print(vscode.call("_ping")) -- outputs: pong