wrap-resolver-with-auth.js

const rawSchema = {
  typeDefs: `
    type Query {
      gqlTools: String
    }
  `,
  resolvers: {
    Query: {
      gqlTools: () => 'Hi from gqlTools'
    }
  }
}

const protectResolver = ['gqlTools']
function shouldWrapWithAuth(resolverName) {
  // check if protectResolver include resolverName
}
Object.keys(rawSchema.resolvers.Query).forEach(resolverKey => {
  
  // loop query resolver to wrap with
  // authentication
  if(shouldWrapWithAuth(resolverKey)) {
      return (source,args,context) => {
        if(!context.user) return null
        return await rawSchema.resolvers.Query[resolverKey](source, args, context)
      } 
  } else {
     // return original resolver if not want to protect
     return rawSchema.resolvers.Query[resolverKey]
  }
})



const extraSchema = makeExecutableSchema()