ds4/.vscode/launch.json

{
    // Use IntelliSense to learn about possible attributes.
    // Hover to view descriptions of existing attributes.
    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
    "version": "0.2.0",
    "configurations": [
        {
            "type": "chrome",
            "request": "launch",
            "runtimeExecutable": "/usr/bin/chromium",
            "name": "Launch Chrome against localhost",
            "url": "http://localhost:30000/game",
            "pathMapping": {
                "/systems/ds4": "${workspaceFolder}/dist"
            }
        }
    ]
}