📝 Added sandbox (code sketchbook)

sandbox/testing_dap/server.js

@@ -0,0 +1,18 @@
+// simple file for testing out nvim-dap
+// see: https://github.com/mfussenegger/nvim-dap
+// https://github.com/mfussenegger/nvim-dap/wiki/Debug-Adapter-installation#Javascript
+
+const http = require("http");
+
+const hostname = "localhost";
+const port = 3000;
+
+const server = http.createServer((req, res) => {
+  res.statusCode = 200;
+  res.setHeader("Content-Type", "text/plain");
+  res.end("Hello World");
+});
+
+server.listen(port, hostname, () => {
+  console.log(`Server running at http://${hostname}:${port}/`);
+});