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",
      "name": "Next: Chrome",
      "url": "http://localhost:3000",
      "webRoot": "${workspaceFolder}",
      "sourceMapPathOverrides": {
        "webpack:///*": "${webRoot}/*"
      }
    },
    {
      "type": "node",
      "request": "launch",
      "name": "Next: Node",
      "runtimeExecutable": "${workspaceFolder}/node_modules/next/dist/bin/next",
      "env": {
        "NODE_OPTIONS": "--inspect-brk"
      },
      "sourceMapPathOverrides": {
        "webpack:///*": "${workspaceFolder}/*"
      },
      "port": 9229,
      "console": "internalConsole"
    }
  ],
  "compounds": [
    {
      "name": "Next: Full",
      "configurations": ["Next: Node", "Next: Chrome"]
    }
  ]
}