firebase/compat/app/package.json

Firebase JavaScript library for web and Node.js

{
  "name": "firebase-exp/compat/app",
  "main": "dist/index.cjs",
  "browser": "dist/index.esm.js",
  "module": "dist/index.esm.js",
  "typings": "../index.d.ts",
  "type": "module"
}