launch.json

node-chrome.json

{
    "configurations": [
        {
            "name": "Launch Frontend",
            "request": "launch",
            "runtimeArgs": [
                "run-script",
                "dev"
            ],
            "runtimeExecutable": "npm",
            "skipFiles": [
                "<node_internals>/**"
            ],
            "type": "node"
        },
        {
            "name": "Launch Chrome at 1234",
            "request": "launch",
            "type": "chrome",
            "url": "http://localhost:1234",
            "webRoot": "${workspaceFolder}/frontend",
            "sourceMaps": true,
            "trace": true
        }
    ]
}