This is a simple plugin to check your javascript syntax before it gets pushed/published.
It'll try to find all your JS files in backend/function/*/src and run node --check e.g. node --check amplify/backend/function/*/src/*.js
as part of a 'pre-push'.
Because on more than one occasion I've made a change, pushed it to an environment and it has broken something because I stupidly missed a )
.