The Visual Studio Code editor includes Node.js debugging support. Set breakpoints, step-in, inspect variables and more.
第一种方式就是手动 node app.js,然后 debug,然后选择要附加的 node 进程即可。 这里选择 node 开头的,app.js那个。 第二种方式就是类似于 idea 或者 pycharm 的那种调试方式,点击调试自动帮你运行代码。 第三种方式是配合 nodemon 使用的。 先加上 deubg 的script: 然后在命令行里运行npm run debug,然后再...
debugyourNext.jsfrontend and backend code .vscode/launch.json {"version":"0.2.0","configurations":[{"name":"Next.js: debug server-side","type":"node-terminal","request":"launch","command":"npm run dev"},{"name":"Next.js: debug client-side","type":"chrome","request":"launch","...
env.NODE_ENV === 'development'); if (DEVMODE) { console.log('application started in development mode on port ${PORT}'); } NODE_DEBUG enables debugging messages using the Node.js util.debuglog (see below), but also consult the documentation of your primary modules and frameworks to ...
// is NODE_ENV set to "development"?constDEVMODE=(process.env.NODE_ENV==='development');if(DEVMODE){console.log('application started in development mode on port ${PORT}');} NODE_DEBUGenables debugging messages using the Node.jsutil.debuglog(see below), but also consult the documentation...
Create a JavaScript file in a Visual Studio workspaceFor this exercise, you need a JavaScript file to practice debugging. To use the debugger launch controls, the JavaScript file must be in a Visual Studio workspace.The goal of the application is to set the exchange rate between three ...
When actively developing an application it can be useful to see when the time spent between onedebug()call and the next. Suppose for example you invokedebug()before requesting a resource, and after as well, the "+NNNms" will show you how much time was spent between calls. ...
node-debug-tutorial git:(master) ✗ node debug helloword-debug.js < debugger listening on port 5858 connecting... ok break in helloword-debug.js:1 1 var hello = 'hello'; 2 var world = 'nodejs'; 3 debug> help Commands: run (r), cont (c), next (n), step (s), out (o), ...
in alaunch.jsonfile located in your workspace's.vscodefolder. An introduction into the creation and use of debugging configuration files is in the generalDebuggingarticle. You can either "launch" a browser with your application, or "attach" to an existing browser that youstarted in debug mode....
Verify that the registry key is set in the editor and matches the following: Add a new configuration to yourlaunch.jsonfile. Openlaunch.jsonand add the following code: JSON "name":"Attach to UWP App","useWebView":{"pipeName":"JSDebugPipe"}"request":"attach","type":"msedge","webRoot...