feat: Add version command

Author: Jan Krems

lib/node-inspect.js

@@ -470,7 +470,7 @@ function createAgentProxy(domain, inspector) {
 }
 
 function createCommandContext(inspector) {
-  const { Debugger, repl, stdout } = inspector;
+  const { Debugger, Runtime, repl, stdout } = inspector;
 
   let currentSourceLocation = undefined;
   let currentFrame = undefined;
@@ -597,6 +597,16 @@ function createCommandContext(inspector) {
       return ctx.listScripts();
     },
 
+    get version() {
+      return Runtime.evaluate({
+        expression: 'process.versions.v8',
+        contextId: 1,
+        returnByValue: true,
+      }).then(({ result }) => {
+        print(result.value);
+      });
+    },
+
     debugEval(code) {
       // Repl asked for scope variables
       if (code === '.scope') {
@@ -912,6 +922,10 @@ function createCommandContext(inspector) {
     }
   });
 
+  Runtime.on('executionContextCreated', execContext => {
+    console.log('execContext', execContext);
+  });
+
   return ctx;
 }