Replace source with event parameter
Replace source with event parameter

Replace `paths` with event's parameter because while adding node from firebase console, it's returning absolute url of path and using parameters are the best way to handle such situations.
firebase/functions-samples,Kevded/functions-samples,Kevded/functions-samples,Kevded/functions-samples,firebase/functions-samples,Kevded/functions-samples,firebase/functions-samples,firebase/functions-samples