参数中的--harmony标志似乎无效。

Question

在参数--harmony下，Node似乎无法正常运行。我无法使用fat arrow function。

以下是launch.json的部分内容：

"configurations": [
    {
        // Name of configuration; appears in the launch configuration drop down menu.
        "name": "Launch app.js",
        // Type of configuration. Possible values: "node", "mono".
        "type": "node",
        // Workspace relative or absolute path to the program.
        "program": "./app.js",
        // Automatically stop program after launch.
        "stopOnEntry": true,
        // Command line arguments passed to the program.
        "args": ["--harmony"],
        // Workspace relative or absolute path to the working directory of the program being debugged. Default is the current workspace.
        "cwd": ".",
        // Workspace relative or absolute path to the runtime executable to be used. Default is the runtime executable on the PATH.
        "runtimeExecutable": null,
        // Environment variables passed to the program.
        "env": { }
    }, 
    {
        "name": "Attach",
        "type": "node",
        // TCP/IP address. Default is "localhost".
        "address": "localhost",
        // Port to attach to.
        "port": 5858
    }
]

有没有办法自己解决这个问题？

- Rheinprinz

Answer 1

"args"参数不是用于node进程的，而是应用程序的参数。我自己也被这个问题搞糊涂了，文档应该更加清晰明了。

查看此问题以获取解决方法：如何从vscode启动带有自定义参数的nodejs

- Simon