incorrect-firebase-event-name

added in: 1.21.0

warning

Pro+

Warns when the event name does not comply with Firebase limitations.

Firebase requires the event name to contain 1 to 40 alphanumeric characters or underscores and start with an alphabetic character.

Additional resources:

• https://firebase.google.com/docs/reference/cpp/group/event-names
• https://firebase.google.com/docs/analytics/errors

Example

❌ Bad:

void fn() {
  _analytics.logEvent(name: ''); // LINT
  _analytics.logEvent(name: '😅'); // LINT
  _analytics.logEvent(name: '_'); // LINT
}

✅ Good:

void fn() {
   _analytics.logEvent(name: 'correct_name');
}