Launch.json for next.js and firefox debugging

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": "firefox",
      "request": "launch",
      "reAttach": true,
      "name": "Firefox - NextJS",
      "url": "http://127.0.0.1:3000",
      "webRoot": "${workspaceFolder}/examples/blog-starter",
      "pathMappings": [
        {
          "url": "http://127.0.0.1:3000/_next/",
          "path": "${webRoot}/.next/"
        }
      ],
      "log": {
        "fileName": "${workspaceFolder}/log.txt",
        "fileLevel": {
          "default": "Debug"
        }
      }
    }
  ]
}