Fan

• Alert key: facebook-fan
• Source: Facebook
• Event list label: Fan

Default message template

{{username}} became a fan

Template variables

Use any of these in alert text, TTS, or chat templates. The same names appear under data.extraSettings.* when you subscribe via Overlay.on('alert').

Template variable	Overlay payload field	Description
{{username}}	data.extraSettings.username	The username of the sender

Example payloads

Each scenario below mirrors what Lumia emits in Overlay.on('alert', (data) => …).

New Fan

{
  "alert": "facebook-fan",
  "dynamic": {
    "value": "lumiastream"
  },
  "extraSettings": {
    "username": "lumiastream"
  }
}

Variation conditions

Dimensions you can branch on when configuring alert variations:

• RANDOM
• EQUAL_USERNAME
• EQUAL_VARIABLE

Related

• Alert Explorer - live preview of every alert
• Overlay Type Definitions - full AlertEvent TypeScript type