fix(graphql): Error when subscribing to GraphQL events (#288)
fix(graphql): Error when subscribing to GraphQL events (#288)

* fix(graphql): Error when subscribing to GraphQL events
Turns out it was caused by doing a GraphQL subscription but never actually subscribing to observable.
I made whole function lazy.
Fixes #267

* Removed debug statement
Qminder/javascript-api,Qminder/javascript-api,Qminder/javascript-api