Configring node js.

.vscode/launch.json

@@ -4,6 +4,7 @@
     // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
     "version": "0.2.0",
     "configurations": [
+
         // {
         //     "name": "Launch index.html",
         //     "type": "firefox",
@@ -31,6 +32,12 @@
             "reAttach": true,
             "addonType": "webExtension",
             "addonPath": "${workspaceFolder}/src"
+        },
+        {
+            "name": "Launch Node.JS",
+            "type": "node",
+            "request": "launch",
+            "program": "${file}"
         }
     ]
 }