firestore.local.rules

rules_version = '2';
service cloud.firestore {
  match /databases/{database}/documents {
    match /{document=**} {
      allow read, write: if true; // `write` allows to seed Firestore in local emulator, however, this rule is NOT SECURE for prod!!!
      
      allow create, update, delete: if request.auth != null; 
    }
  }
}