reload graphiql playground docs when schema changes during runtime

[ethdev279]

Is there anyway we can reload/refresh graphiql playground docs whenever there's a change in schema?
I'm using envelop's uselazyLoadedSchema to select public and private schema's based on user throught context.

plugins: [
    useLazyLoadedSchema(context => (context.isPrivateApiUser ? privateSchema : publicSchema))
  ]

Right now graphiql playground docs are not being updated when schema changes. Is there any way we can trigger refresh on schema change?

[n1ru4l]

duplicate of dotansimha/graphql-yoga#1535