@graphql-yoga/nestjs/__tests__/fixtures/graphql/cats/cats.guard.ts

GraphQL Yoga driver for NestJS GraphQL.

import { CanActivate, ExecutionContext, Injectable } from '@nestjs/common'
import { GqlExecutionContext } from '@nestjs/graphql'

@Injectable()
export class CatsGuard implements CanActivate {
  canActivate(context: ExecutionContext): boolean {
    GqlExecutionContext.create(context)
    return true
  }
}