Do the functions as coded trigger an infinite loop? They're listening to a node ('messages/{messageId}`) and in the onWrite() handler writing back into that node's subtree, so doesn't it re-trigger the onWrite()?
Shouldn't do in this instance as the text isn't different. More videos on Cloud Functions coming soon looking into this in more detail with infinite loops being showcased as an example.
awesome video. i am also enrolled in your udemy course. is there any way you could cover how to use the new Ionic native web intents. i cant find tutorials anywhere