Send Only Allowed Event Type

Contact Details

maanpatel2492@gmail.com

Language

Javascript

Description

Send event data to the destination only for the allowed event type. We can allow any of the event types from the given list ("track", "page", "identify", "screen")

Checks whether the event type of a request is allowed?
If Yes, Return Event

Code Block

export function transformEvent(event, metadata) {
    const type = event.type; 
    const allowlist = ["page", "screen"]; 
    if (! allowlist.includes(type)) return null;
    return event;
}

Input Payload for testing

[
  {
    "anonymousId": "8d872292709c6fbe",
    "channel": "mobile",
    "context": {
      "app": {
        "build": "1",
        "name": "AMTestProject",
        "namespace": "com.rudderstack.android.rudderstack.sampleAndroidApp",
        "version": "1.0"
      },
      "device": {
        "id": "8d872292709c6fbe",
        "manufacturer": "Google",
        "model": "AOSPonIAEmulator",
        "name": "generic_x86_arm",
        "type": "android"
      },
      "library": {
        "name": "com.rudderstack.android.sdk.core",
        "version": "1.0.2"
      },
      "locale": "en-US",
      "network": {
        "carrier": "Android",
        "bluetooth": false,
        "cellular": true,
        "wifi": true
      },
      "os": {
        "name": "Android",
        "version": "9"
      },
      "screen": {
        "density": 420,
        "height": 1794,
        "width": 1080
      },
      "timezone": "Asia/Kolkata",
      "traits": {
        "address": {
          "city": "Kolkata",
          "country": "India",
          "postalcode": "700096",
          "state": "West bengal",
          "street": "Park Street"
        },
        "age": "30",
        "anonymousId": "8d872292709c6fbe",
        "birthday": "2020-05-26",
        "createdat": "18th March 2020",
        "description": "Premium User for 3 years",
        "email": "identify@test.com",
        "firstname": "John",
        "userId": "sample_user_id",
        "lastname": "Sparrow",
        "name": "John Sparrow",
        "id": "sample_user_id",
        "phone": "9112340345",
        "username": "john_sparrow"
      },
      "userAgent": "Dalvik/2.1.0 (Linux; U; Android 9; AOSP on IA Emulator Build/PSR1.180720.117)"
    },
    "event": "Product Clicked",
    "integrations": {
      "All": true
    },
    "messageId": "1590431830915-73bed370-5889-436d-9a9e-0c0e0c809d06",
    "properties": {
      "revenue": "30",
      "currency": "USD",
      "quantity": "5",
      "test_key_2": {
        "test_child_key_1": "test_child_value_1"
      },
      "price": "58.0"
    },
    "originalTimestamp": "2020-05-25T18:37:10.917Z",
    "type": "track",
    "userId": "sample_user_id"
  }
]

License

[X] I understand, that my code will be licensed under MIT license (copy of license is available in this repo)

rudderlabs / community-user-transformations

Send Only Allowed Event Type #19