GitHub - huksley/nodebugger: Command line nodejs debugger

npm install -g nodebugger

nodebugger [port] [command] [args]

node --inspect app.js
node --inspect=9230 app.js

nodebugger              # REPL on default port 9229
nodebugger 9230         # REPL on port 9230

nodebugger eval "1+1"
nodebugger 9230 eval "process.pid"
nodebugger stack
nodebugger 9230 stack

> process.env.NODE_ENV
"production"

> Object.keys(require.cache).length
42

> stack
Stack Trace:
  0: processTicksAndRejections (node:internal/process/task_queues:95:5)
  1: runNextTicks (node:internal/process/task_queues:64:3)

> global.DEBUG = true
true

import { Inspector } from 'nodebugger';

const inspector = new Inspector(9229);
await inspector.connect();

const result = await inspector.eval('process.memoryUsage()');
console.log(result);

const stack = await inspector.getStackTrace();
console.log(stack);

await inspector.disconnect();