无法获取Visual Studio代码在launch.json中运行我的构建命令

Question

I have this command that I can run in a command prompt just fine and it works:

browserify -u jquery /public/index.js -t babelify -o /public/scripts/bundle.js & node /server.js

I'm trying to add it to the launch.json program section in VS Code but I keep getting errors like relative paths will no longer be converted to absolute ones .

So I tried changing it to this:

"program": "browserify -u jquery ${workspaceRoot}/public/index.js -t babelify -o ${workspaceRoot}/public/scripts/bundle.js & node ${workspaceRoot}/server.js"

And I'm still getting the same error. I think it might need paths for browserify and other executables too but I'm not sure. I tried adding ${workspaceRoot} to them as well but no luck: same error.

Answer 1

Hmm, I'm very new to VS Code and not sure if this is right or not, but I found out I can just put the compilation part in a task ( tasks.json ) and run it with Control+Shift+B .

{
  "version": "0.1.0",
  "command": "browserify",
  "isShellCommand": true,
  "suppressTaskName": true,
  "tasks": [
    {
      "taskName": "install",
      "isBuildCommand": true,
      "args": ["--u", "jquery", "${workspaceRoot}/public/index.js", "-t", "babelify", "-o", "${workspaceRoot}/public/scripts/bundle.js"]
    }
  ]
}

And then manually run the server with this in the launch.json :

"program": "${workspaceRoot}/server.js",

Seems to work, but it would be nice to have it all in one step.

Edit: Oh ok you can then add "preLaunchTask": "install", to launch.json to make it one step. Ok, solved!

Answer 2

Ryan解决方案可能会起作用，只是在这里指出了什么地方出了错：模板构造（例如$ {workspaceRoot}和$ {cwd}）在“ program”属性中不起作用，这就是为什么我们有“ args”的原因。