fix imports

graphql.go

@@ -94,8 +94,6 @@ type Schema struct {
 	subscribeResolverTimeout time.Duration
 	middlewares              []Middleware
 	useFieldResolvers        bool
-	visitors                 map[string]directives.Visitor
-	middlewares              []Middleware
 }
 
 // AST returns the abstract syntax tree of the GraphQL schema definition.
@@ -146,13 +144,6 @@ func MaxParallelism(n int) SchemaOpt {
 	}
 }
 
-// RateLimiter is used to rate limit queries.
-func RateLimiter(r ratelimit.RateLimiter) SchemaOpt {
-	return func(s *Schema) {
-		s.rateLimiter = r
-	}
-}
-
 // MaxQueryLength specifies the maximum allowed query length in bytes. The default is 0 which disables max length checking.
 func MaxQueryLength(n int) SchemaOpt {
 	return func(s *Schema) {

graphql_test.go

@@ -5,21 +5,19 @@ import (
 	"encoding/json"
 	"errors"
 	"fmt"
-	"github.com/graph-gophers/graphql-go/internal/exec/resolvable"
-	"strings"
-	"github.com/graph-gophers/graphql-go/internal/exec/resolvable"
-	"sync"
-	"testing"
-	"time"
-
 	"github.com/graph-gophers/graphql-go"
 	"github.com/graph-gophers/graphql-go/directives"
 	gqlerrors "github.com/graph-gophers/graphql-go/errors"
 	"github.com/graph-gophers/graphql-go/example/social"
 	"github.com/graph-gophers/graphql-go/example/starwars"
 	"github.com/graph-gophers/graphql-go/gqltesting"
+	"github.com/graph-gophers/graphql-go/internal/exec/resolvable"
 	"github.com/graph-gophers/graphql-go/introspection"
 	"github.com/graph-gophers/graphql-go/trace/tracer"
+	"strings"
+	"sync"
+	"testing"
+	"time"
 )
 
 type helloWorldResolver1 struct{}