adding new event for adapters -onImpressionViewable

[josepowera]

Type of issue

Feature request

Description

prebid.js adapters already have onBidWon events enabled. Idea is to have additional event, that bidder could receive - reason is we would like to have same trigger as in DFP... therefore we suggest to make available new event that gets triggeres when DFP triggers impressionviewableevent

Bid adapters can add bUrl or similar into bidResponse and use that in new event - onImpressionViewable

Other information

https://docs.prebid.org/dev-docs/bidder-adaptor.html#registering-on-bid-won
https://developers.google.com/publisher-tag/reference#googletag.events.impressionviewableevent

[pm-harshad-mane]

Interesting idea, i will code a module for this and share a PR soon.

[josepowera]

That was FAAST!

[bretg]

Closing this issue as covered by the PR.