Need to intercept Image messages for resizing

[findjassi]

Hi Team,

I am using React native sdk for my app which is using PUBNUB. We have recently upgraded the app to use the pubnub react native components. But it seems like there is limitation on uploading images more than 5 mb, so we thought of reducing the size of the images before uploading.

Message Input component provide us with the onBeforeSend callback function, but it supports and intercepts only texts not the files.