graphql: update gqlgen to 0.5.1

fix #6

1 files changed, 57 insertions, 0 deletions

diff --git a/vendor/github.com/vektah/gqlparser/validator/rules/known_argument_names.go b/vendor/github.com/vektah/gqlparser/validator/rules/known_argument_names.go
new file mode 100644
index 00000000..83b47387
--- /dev/null
+++ b/vendor/github.com/vektah/gqlparser/validator/rules/known_argument_names.go
@@ -0,0 +1,57 @@
+package validator
+
+import (
+	"github.com/vektah/gqlparser/ast"
+	. "github.com/vektah/gqlparser/validator"
+)
+
+func init() {
+	AddRule("KnownArgumentNames", func(observers *Events, addError AddErrFunc) {
+		// A GraphQL field is only valid if all supplied arguments are defined by that field.
+		observers.OnField(func(walker *Walker, field *ast.Field) {
+			if field.Definition == nil {
+				return
+			}
+			for _, arg := range field.Arguments {
+				def := field.Definition.Arguments.ForName(arg.Name)
+				if def != nil {
+					continue
+				}
+
+				var suggestions []string
+				for _, argDef := range field.Definition.Arguments {
+					suggestions = append(suggestions, argDef.Name)
+				}
+
+				addError(
+					Message(`Unknown argument "%s" on field "%s" of type "%s".`, arg.Name, field.Name, field.ObjectDefinition.Name),
+					SuggestListQuoted("Did you mean", arg.Name, suggestions),
+					At(field.Position),
+				)
+			}
+		})
+
+		observers.OnDirective(func(walker *Walker, directive *ast.Directive) {
+			if directive.Definition == nil {
+				return
+			}
+			for _, arg := range directive.Arguments {
+				def := directive.Definition.Arguments.ForName(arg.Name)
+				if def != nil {
+					continue
+				}
+
+				var suggestions []string
+				for _, argDef := range directive.Definition.Arguments {
+					suggestions = append(suggestions, argDef.Name)
+				}
+
+				addError(
+					Message(`Unknown argument "%s" on directive "@%s".`, arg.Name, directive.Name),
+					SuggestListQuoted("Did you mean", arg.Name, suggestions),
+					At(directive.Position),
+				)
+			}
+		})
+	})
+}