Like

• Alert key: youtube-like
• Source: YouTube
• Event list label: Likes

Default message template

{{likes}} likes on the stream

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
{{likes}}	data.extraSettings.likes	(Twitter) the amount of likes received for this tweet
{{dislikes}}	data.extraSettings.dislikes	No description available yet.
{{amount}}	data.extraSettings.amount	The amount sent

Example payloads

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

10 likes

{
  "alert": "youtube-like",
  "dynamic": {
    "value": 10,
    "amount": 10
  },
  "extraSettings": {
    "likes": 10,
    "dislikes": 2,
    "amount": 10
  }
}

20 likes

{
  "alert": "youtube-like",
  "dynamic": {
    "value": 20,
    "amount": 20
  },
  "extraSettings": {
    "likes": 20,
    "dislikes": 2,
    "amount": 20
  }
}

100 likes

{
  "alert": "youtube-like",
  "dynamic": {
    "value": 100,
    "amount": 100
  },
  "extraSettings": {
    "likes": 100,
    "dislikes": 2,
    "amount": 100
  }
}

Variation conditions

Dimensions you can branch on when configuring alert variations:

• RANDOM
• EQUAL_NUMBER - Likes is equal to
• GREATER_NUMBER - Likes is greater than or equal to
• EQUAL_VARIABLE

Related

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