使用节点检查时未定义预期变量?

我正在尝试熟悉使用 node inspect 命令。我写的是简单的剧本 use_debugger.js 定义函数并调用它:

function count(nums, maxes) {
  debugger;
  return maxes;
}

count([1, 2, 3], [4, 5]);

当我跳入调试器时,我希望 nums 被定义并有价值 [1, 2, 3] node inspect use_debugger.js c 和 努姆斯

Kurts-MacBook-Pro:Scratch kurtpeek$ node --inspect-brk use_debugger.js
Debugger listening on ws://127.0.0.1:9229/7adfaada-c939-44a3-9150-6d1326b8c7d0
For help, see: https://nodejs.org/en/docs/inspector
^C
Kurts-MacBook-Pro:Scratch kurtpeek$ node inspect use_debugger.js
< Debugger listening on ws://127.0.0.1:9229/54fb6a12-82c8-4454-8307-6d120b0c26e8
< For help, see: https://nodejs.org/en/docs/inspector
< Debugger attached.
Break on start in use_debugger.js:1
> 1 (function (exports, require, module, __filename, __dirname) { function count(nums, maxes) {
  2   debugger;
  3   return maxes;
debug> c
break in use_debugger.js:2
  1 (function (exports, require, module, __filename, __dirname) { function count(nums, maxes) {
> 2   debugger;
  3   return maxes;
  4 }
debug> maxes
repl:1
maxes
^

ReferenceError: maxes is not defined
    at repl:1:1
    at Script.runInContext (vm.js:101:20)
    at Object.runInContext (vm.js:279:6)
    at REPLServer.controlEval (internal/deps/node-inspect/lib/internal/inspect_repl.js:521:25)
    at bound (domain.js:396:14)
    at REPLServer.runBound [as eval] (domain.js:409:12)
    at REPLServer.onLine (repl.js:621:10)
    at REPLServer.emit (events.js:182:13)
    at REPLServer.EventEmitter.emit (domain.js:442:20)
    at REPLServer.Interface._onLine (readline.js:290:10)
debug> 

和 maxes

estus' 答案是 exec maxes

debug> exec maxes
[ 4, 5 ]

如中所述 https://nodejs.org/api/debugger.html#debugger_information ,的 exec expr