graphql: update gqlgen to 0.5.1

fix #6

11 files changed, 798 insertions, 0 deletions

diff --git a/vendor/github.com/99designs/gqlgen/codegen/templates/args.gotpl b/vendor/github.com/99designs/gqlgen/codegen/templates/args.gotpl
new file mode 100644
index 00000000..870a99ed
--- /dev/null
+++ b/vendor/github.com/99designs/gqlgen/codegen/templates/args.gotpl
@@ -0,0 +1,13 @@
+	args := map[string]interface{}{}
+	{{- range $i, $arg := . }}
+		var arg{{$i}} {{$arg.Signature }}
+		if tmp, ok := rawArgs[{{$arg.GQLName|quote}}]; ok {
+			var err error
+			{{$arg.Unmarshal (print "arg" $i) "tmp" }}
+			if err != nil {
+				return nil, err
+			}
+		}
+		args[{{$arg.GQLName|quote}}] = arg{{$i}}
+	{{- end }}
+	return args, nil
diff --git a/vendor/github.com/99designs/gqlgen/codegen/templates/data.go b/vendor/github.com/99designs/gqlgen/codegen/templates/data.go
new file mode 100644
index 00000000..d168fa31
--- /dev/null
+++ b/vendor/github.com/99designs/gqlgen/codegen/templates/data.go
@@ -0,0 +1,13 @@
+package templates
+
+var data = map[string]string{
+	"args.gotpl":      "\targs := map[string]interface{}{}\n\t{{- range $i, $arg := . }}\n\t\tvar arg{{$i}} {{$arg.Signature }}\n\t\tif tmp, ok := rawArgs[{{$arg.GQLName|quote}}]; ok {\n\t\t\tvar err error\n\t\t\t{{$arg.Unmarshal (print \"arg\" $i) \"tmp\" }}\n\t\t\tif err != nil {\n\t\t\t\treturn nil, err\n\t\t\t}\n\t\t}\n\t\targs[{{$arg.GQLName|quote}}] = arg{{$i}}\n\t{{- end }}\n\treturn args, nil\n",
+	"field.gotpl":     "{{ $field := . }}\n{{ $object := $field.Object }}\n\n{{- if $object.Stream }}\n\tfunc (ec *executionContext) _{{$object.GQLType}}_{{$field.GQLName}}(ctx context.Context, field graphql.CollectedField) func() graphql.Marshaler {\n\t\t{{- if $field.Args }}\n\t\t\trawArgs := field.ArgumentMap(ec.Variables)\n\t\t\targs, err := {{ $field.ArgsFunc }}(rawArgs)\n\t\t\tif err != nil {\n\t\t\t\tec.Error(ctx, err)\n\t\t\t\treturn nil\n\t\t\t}\n\t\t{{- end }}\n\t\tctx = graphql.WithResolverContext(ctx, &graphql.ResolverContext{\n\t\t\tField: field,\n\t\t})\n\t\tresults, err := ec.resolvers.{{ $field.ShortInvocation }}\n\t\tif err != nil {\n\t\t\tec.Error(ctx, err)\n\t\t\treturn nil\n\t\t}\n\t\treturn func() graphql.Marshaler {\n\t\t\tres, ok := <-results\n\t\t\tif !ok {\n\t\t\t\treturn nil\n\t\t\t}\n\t\t\tvar out graphql.OrderedMap\n\t\t\tout.Add(field.Alias, func() graphql.Marshaler { {{ $field.WriteJson }} }())\n\t\t\treturn &out\n\t\t}\n\t}\n{{ else }}\n\t// nolint: vetshadow\n\tfunc (ec *executionContext) _{{$object.GQLType}}_{{$field.GQLName}}(ctx context.Context, field graphql.CollectedField, {{if not $object.Root}}obj *{{$object.FullName}}{{end}}) graphql.Marshaler {\n\t\t{{- if $field.Args }}\n\t\t\trawArgs := field.ArgumentMap(ec.Variables)\n\t\t\targs, err := {{ $field.ArgsFunc }}(rawArgs)\n\t\t\tif err != nil {\n\t\t\t\tec.Error(ctx, err)\n\t\t\t\treturn graphql.Null\n\t\t\t}\n\t\t{{- end }}\n\t\trctx := &graphql.ResolverContext{\n\t\t\tObject: {{$object.GQLType|quote}},\n\t\t\tArgs: {{if $field.Args }}args{{else}}nil{{end}},\n\t\t\tField: field,\n\t\t}\n\t\tctx = graphql.WithResolverContext(ctx, rctx)\n\t\tresTmp := ec.FieldMiddleware(ctx, {{if $object.Root}}nil{{else}}obj{{end}}, func(ctx context.Context) (interface{}, error) {\n\t\t\t{{- if $field.IsResolver }}\n\t\t\t\treturn ec.resolvers.{{ $field.ShortInvocation }}\n\t\t\t{{- else if $field.IsMethod }}\n\t\t\t\t{{- if $field.NoErr }}\n\t\t\t\t\treturn {{$field.GoReceiverName}}.{{$field.GoFieldName}}({{ $field.CallArgs }}), nil\n\t\t\t\t{{- else }}\n\t\t\t\t\treturn {{$field.GoReceiverName}}.{{$field.GoFieldName}}({{ $field.CallArgs }})\n\t\t\t\t{{- end }}\n\t\t\t{{- else if $field.IsVariable }}\n\t\t\t\treturn {{$field.GoReceiverName}}.{{$field.GoFieldName}}, nil\n\t\t\t{{- end }}\n\t\t})\n\t\tif resTmp == nil {\n\t\t\t{{- if $field.ASTType.NonNull }}\n\t\t\t\tif !ec.HasError(rctx) {\n\t\t\t\t\tec.Errorf(ctx, \"must not be null\")\n\t\t\t\t}\n\t\t\t{{- end }}\n\t\t\treturn graphql.Null\n\t\t}\n\t\tres := resTmp.({{$field.Signature}})\n\t\trctx.Result = res\n\t\t{{ $field.WriteJson }}\n\t}\n{{ end }}\n",
+	"generated.gotpl": "// Code generated by github.com/99designs/gqlgen, DO NOT EDIT.\n\npackage {{ .PackageName }}\n\nimport (\n{{- range $import := .Imports }}\n\t{{- $import.Write }}\n{{ end }}\n)\n\n// NewExecutableSchema creates an ExecutableSchema from the ResolverRoot interface.\nfunc NewExecutableSchema(cfg Config) graphql.ExecutableSchema {\n\treturn &executableSchema{\n\t\tresolvers: cfg.Resolvers,\n\t\tdirectives: cfg.Directives,\n\t\tcomplexity: cfg.Complexity,\n\t}\n}\n\ntype Config struct {\n\tResolvers  ResolverRoot\n\tDirectives DirectiveRoot\n\tComplexity ComplexityRoot\n}\n\ntype ResolverRoot interface {\n{{- range $object := .Objects -}}\n\t{{ if $object.HasResolvers -}}\n\t\t{{$object.GQLType}}() {{$object.GQLType}}Resolver\n\t{{ end }}\n{{- end }}\n}\n\ntype DirectiveRoot struct {\n{{ range $directive := .Directives }}\n\t{{ $directive.Declaration }}\n{{ end }}\n}\n\ntype ComplexityRoot struct {\n{{ range $object := .Objects }}\n\t{{ if not $object.IsReserved -}}\n\t\t{{ $object.GQLType|toCamel }} struct {\n\t\t{{ range $field := $object.Fields -}}\n\t\t\t{{ if not $field.IsReserved -}}\n\t\t\t\t{{ $field.GQLName|toCamel }} {{ $field.ComplexitySignature }}\n\t\t\t{{ end }}\n\t\t{{- end }}\n\t\t}\n\t{{- end }}\n{{ end }}\n}\n\n{{ range $object := .Objects -}}\n\t{{ if $object.HasResolvers }}\n\t\ttype {{$object.GQLType}}Resolver interface {\n\t\t{{ range $field := $object.Fields -}}\n\t\t\t{{ $field.ShortResolverDeclaration }}\n\t\t{{ end }}\n\t\t}\n\t{{- end }}\n{{- end }}\n\n{{ range $object := .Objects -}}\n\t{{ range $field := $object.Fields -}}\n\t\t{{ if $field.Args }}\n\t\t\tfunc {{ $field.ArgsFunc }}(rawArgs map[string]interface{}) (map[string]interface{}, error) {\n\t\t\t{{ template \"args.gotpl\" $field.Args }}\n\t\t\t}\n\t\t{{ end }}\n\t{{ end }}\n{{- end }}\n\n{{ range $directive := .Directives }}\n\t{{ if $directive.Args }}\n\t\tfunc {{ $directive.ArgsFunc }}(rawArgs map[string]interface{}) (map[string]interface{}, error) {\n\t\t{{ template \"args.gotpl\" $directive.Args }}\n\t\t}\n\t{{ end }}\n{{ end }}\n\ntype executableSchema struct {\n\tresolvers  ResolverRoot\n\tdirectives DirectiveRoot\n\tcomplexity ComplexityRoot\n}\n\nfunc (e *executableSchema) Schema() *ast.Schema {\n\treturn parsedSchema\n}\n\nfunc (e *executableSchema) Complexity(typeName, field string, childComplexity int, rawArgs map[string]interface{}) (int, bool) {\n\tswitch typeName + \".\" + field {\n\t{{ range $object := .Objects }}\n\t\t{{ if not $object.IsReserved }}\n\t\t\t{{ range $field := $object.Fields }}\n\t\t\t\t{{ if not $field.IsReserved }}\n\t\t\t\t\tcase \"{{$object.GQLType}}.{{$field.GQLName}}\":\n\t\t\t\t\t\tif e.complexity.{{$object.GQLType|toCamel}}.{{$field.GQLName|toCamel}} == nil {\n\t\t\t\t\t\t\tbreak\n\t\t\t\t\t\t}\n\t\t\t\t\t\t{{ if $field.Args }}\n\t\t\t\t\t\t\targs, err := {{ $field.ArgsFunc }}(rawArgs)\n\t\t\t\t\t\t\tif err != nil {\n\t\t\t\t\t\t\t\treturn 0, false\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t{{ end }}\n\t\t\t\t\t\treturn e.complexity.{{$object.GQLType|toCamel}}.{{$field.GQLName|toCamel}}(childComplexity{{if $field.Args}}, {{$field.ComplexityArgs}} {{end}}), true\n\t\t\t\t{{ end }}\n\t\t\t{{ end }}\n\t\t{{ end }}\n\t{{ end }}\n\t}\n\treturn 0, false\n}\n\nfunc (e *executableSchema) Query(ctx context.Context, op *ast.OperationDefinition) *graphql.Response {\n\t{{- if .QueryRoot }}\n\t\tec := executionContext{graphql.GetRequestContext(ctx), e}\n\n\t\tbuf := ec.RequestMiddleware(ctx, func(ctx context.Context) []byte {\n\t\t\tdata := ec._{{.QueryRoot.GQLType}}(ctx, op.SelectionSet)\n\t\t\tvar buf bytes.Buffer\n\t\t\tdata.MarshalGQL(&buf)\n\t\t\treturn buf.Bytes()\n\t\t})\n\n\t\treturn &graphql.Response{\n\t\t\tData:   buf,\n\t\t\tErrors: ec.Errors,\n\t\t}\n\t{{- else }}\n\t\treturn graphql.ErrorResponse(ctx, \"queries are not supported\")\n\t{{- end }}\n}\n\nfunc (e *executableSchema) Mutation(ctx context.Context, op *ast.OperationDefinition) *graphql.Response {\n\t{{- if .MutationRoot }}\n\t\tec := executionContext{graphql.GetRequestContext(ctx), e}\n\n\t\tbuf := ec.RequestMiddleware(ctx, func(ctx context.Context) []byte {\n\t\t\tdata := ec._{{.MutationRoot.GQLType}}(ctx, op.SelectionSet)\n\t\t\tvar buf bytes.Buffer\n\t\t\tdata.MarshalGQL(&buf)\n\t\t\treturn buf.Bytes()\n\t\t})\n\n\t\treturn &graphql.Response{\n\t\t\tData:   buf,\n\t\t\tErrors: ec.Errors,\n\t\t}\n\t{{- else }}\n\t\treturn graphql.ErrorResponse(ctx, \"mutations are not supported\")\n\t{{- end }}\n}\n\nfunc (e *executableSchema) Subscription(ctx context.Context, op *ast.OperationDefinition) func() *graphql.Response {\n\t{{- if .SubscriptionRoot }}\n\t\tec := executionContext{graphql.GetRequestContext(ctx), e}\n\n\t\tnext := ec._{{.SubscriptionRoot.GQLType}}(ctx, op.SelectionSet)\n\t\tif ec.Errors != nil {\n\t\t\treturn graphql.OneShot(&graphql.Response{Data: []byte(\"null\"), Errors: ec.Errors})\n\t\t}\n\n\t\tvar buf bytes.Buffer\n\t\treturn func() *graphql.Response {\n\t\t\tbuf := ec.RequestMiddleware(ctx, func(ctx context.Context) []byte {\n\t\t\t\tbuf.Reset()\n\t\t\t\tdata := next()\n\n\t\t\t\tif data == nil {\n\t\t\t\t\treturn nil\n\t\t\t\t}\n\t\t\t\tdata.MarshalGQL(&buf)\n\t\t\t\treturn buf.Bytes()\n\t\t\t})\n\n\t\t\tif buf == nil {\n\t\t\t\treturn nil\n\t\t\t}\n\n\t\t\treturn &graphql.Response{\n\t\t\t\tData:   buf,\n\t\t\t\tErrors: ec.Errors,\n\t\t\t}\n\t\t}\n\t{{- else }}\n\t\treturn graphql.OneShot(graphql.ErrorResponse(ctx, \"subscriptions are not supported\"))\n\t{{- end }}\n}\n\ntype executionContext struct {\n\t*graphql.RequestContext\n\t*executableSchema\n}\n\n{{- range $object := .Objects }}\n\t{{ template \"object.gotpl\" $object }}\n\n\t{{- range $field := $object.Fields }}\n\t\t{{ template \"field.gotpl\" $field }}\n\t{{ end }}\n{{- end}}\n\n{{- range $interface := .Interfaces }}\n\t{{ template \"interface.gotpl\" $interface }}\n{{- end }}\n\n{{- range $input := .Inputs }}\n\t{{ template \"input.gotpl\" $input }}\n{{- end }}\n\nfunc (ec *executionContext) FieldMiddleware(ctx context.Context, obj interface{}, next graphql.Resolver) (ret interface{}) {\n\tdefer func() {\n\t\tif r := recover(); r != nil {\n\t\t\tec.Error(ctx, ec.Recover(ctx, r))\n\t\t\tret = nil\n\t\t}\n\t}()\n\t{{- if .Directives }}\n\trctx := graphql.GetResolverContext(ctx)\n\tfor _, d := range rctx.Field.Definition.Directives {\n\t\tswitch d.Name {\n\t\t{{- range $directive := .Directives }}\n\t\tcase \"{{$directive.Name}}\":\n\t\t\tif ec.directives.{{$directive.Name|ucFirst}} != nil {\n\t\t\t\t{{- if $directive.Args }}\n\t\t\t\t\trawArgs := d.ArgumentMap(ec.Variables)\n\t\t\t\t\targs, err := {{ $directive.ArgsFunc }}(rawArgs)\n\t\t\t\t\tif err != nil {\n\t\t\t\t\t\tec.Error(ctx, err)\n\t\t\t\t\t\treturn nil\n\t\t\t\t\t}\n\t\t\t\t{{- end }}\n\t\t\t\tn := next\n\t\t\t\tnext = func(ctx context.Context) (interface{}, error) {\n\t\t\t\t\treturn ec.directives.{{$directive.Name|ucFirst}}({{$directive.CallArgs}})\n\t\t\t\t}\n\t\t\t}\n\t\t{{- end }}\n\t\t}\n\t}\n\t{{- end }}\n\tres, err := ec.ResolverMiddleware(ctx, next)\n\tif err != nil {\n\t\tec.Error(ctx, err)\n\t\treturn nil\n\t}\n\treturn res\n}\n\nfunc (ec *executionContext) introspectSchema() *introspection.Schema {\n\treturn introspection.WrapSchema(parsedSchema)\n}\n\nfunc (ec *executionContext) introspectType(name string) *introspection.Type {\n\treturn introspection.WrapTypeFromDef(parsedSchema, parsedSchema.Types[name])\n}\n\nvar parsedSchema = gqlparser.MustLoadSchema(\n\t&ast.Source{Name: {{.SchemaFilename|quote}}, Input: {{.SchemaRaw|rawQuote}}},\n)\n",
+	"input.gotpl":     "\t{{- if .IsMarshaled }}\n\tfunc Unmarshal{{ .GQLType }}(v interface{}) ({{.FullName}}, error) {\n\t\tvar it {{.FullName}}\n\t\tvar asMap = v.(map[string]interface{})\n\t\t{{ range $field := .Fields}}\n\t\t\t{{- if $field.Default}}\n\t\t\t\tif _, present := asMap[{{$field.GQLName|quote}}] ; !present {\n\t\t\t\t\tasMap[{{$field.GQLName|quote}}] = {{ $field.Default | dump }}\n\t\t\t\t}\n\t\t\t{{- end}}\n\t\t{{- end }}\n\n\t\tfor k, v := range asMap {\n\t\t\tswitch k {\n\t\t\t{{- range $field := .Fields }}\n\t\t\tcase {{$field.GQLName|quote}}:\n\t\t\t\tvar err error\n\t\t\t\t{{ $field.Unmarshal (print \"it.\" $field.GoFieldName) \"v\" }}\n\t\t\t\tif err != nil {\n\t\t\t\t\treturn it, err\n\t\t\t\t}\n\t\t\t{{- end }}\n\t\t\t}\n\t\t}\n\n\t\treturn it, nil\n\t}\n\t{{- end }}\n",
+	"interface.gotpl": "{{- $interface := . }}\n\nfunc (ec *executionContext) _{{$interface.GQLType}}(ctx context.Context, sel ast.SelectionSet, obj *{{$interface.FullName}}) graphql.Marshaler {\n\tswitch obj := (*obj).(type) {\n\tcase nil:\n\t\treturn graphql.Null\n\t{{- range $implementor := $interface.Implementors }}\n\t\t{{- if $implementor.ValueReceiver }}\n\t\t\tcase {{$implementor.FullName}}:\n\t\t\t\treturn ec._{{$implementor.GQLType}}(ctx, sel, &obj)\n\t\t{{- end}}\n\t\tcase *{{$implementor.FullName}}:\n\t\t\treturn ec._{{$implementor.GQLType}}(ctx, sel, obj)\n\t{{- end }}\n\tdefault:\n\t\tpanic(fmt.Errorf(\"unexpected type %T\", obj))\n\t}\n}\n",
+	"models.gotpl":    "// Code generated by github.com/99designs/gqlgen, DO NOT EDIT.\n\npackage {{ .PackageName }}\n\nimport (\n{{- range $import := .Imports }}\n\t{{- $import.Write }}\n{{ end }}\n)\n\n{{ range $model := .Models }}\n\t{{with .Description}} {{.|prefixLines \"// \"}} {{end}}\n\t{{- if .IsInterface }}\n\t\ttype {{.GoType}} interface {}\n\t{{- else }}\n\t\ttype {{.GoType}} struct {\n\t\t\t{{- range $field := .Fields }}\n\t\t\t\t{{- with .Description}}\n\t\t\t\t\t{{.|prefixLines \"// \"}}\n\t\t\t\t{{- end}}\n\t\t\t\t{{- if $field.GoFieldName }}\n\t\t\t\t\t{{ $field.GoFieldName }} {{$field.Signature}} `json:\"{{$field.GQLName}}\"`\n\t\t\t\t{{- else }}\n\t\t\t\t\t{{ $field.GoFKName }} {{$field.GoFKType}}\n\t\t\t\t{{- end }}\n\t\t\t{{- end }}\n\t\t}\n\t{{- end }}\n{{- end}}\n\n{{ range $enum := .Enums }}\n\t{{with .Description}}{{.|prefixLines \"// \"}} {{end}}\n\ttype {{.GoType}} string\n\tconst (\n\t{{- range $value := .Values}}\n\t\t{{- with .Description}}\n\t\t\t{{.|prefixLines \"// \"}}\n\t\t{{- end}}\n\t\t{{$enum.GoType}}{{ .Name|toCamel }} {{$enum.GoType}} = {{.Name|quote}}\n\t{{- end }}\n\t)\n\n\tfunc (e {{.GoType}}) IsValid() bool {\n\t\tswitch e {\n\t\tcase {{ range $index, $element := .Values}}{{if $index}},{{end}}{{ $enum.GoType }}{{ $element.Name|toCamel }}{{end}}:\n\t\t\treturn true\n\t\t}\n\t\treturn false\n\t}\n\n\tfunc (e {{.GoType}}) String() string {\n\t\treturn string(e)\n\t}\n\n\tfunc (e *{{.GoType}}) UnmarshalGQL(v interface{}) error {\n\t\tstr, ok := v.(string)\n\t\tif !ok {\n\t\t\treturn fmt.Errorf(\"enums must be strings\")\n\t\t}\n\n\t\t*e = {{.GoType}}(str)\n\t\tif !e.IsValid() {\n\t\t\treturn fmt.Errorf(\"%s is not a valid {{.GQLType}}\", str)\n\t\t}\n\t\treturn nil\n\t}\n\n\tfunc (e {{.GoType}}) MarshalGQL(w io.Writer) {\n\t\tfmt.Fprint(w, strconv.Quote(e.String()))\n\t}\n\n{{- end }}\n",
+	"object.gotpl":    "{{ $object := . }}\n\nvar {{ $object.GQLType|lcFirst}}Implementors = {{$object.Implementors}}\n\n// nolint: gocyclo, errcheck, gas, goconst\n{{- if .Stream }}\nfunc (ec *executionContext) _{{$object.GQLType}}(ctx context.Context, sel ast.SelectionSet) func() graphql.Marshaler {\n\tfields := graphql.CollectFields(ctx, sel, {{$object.GQLType|lcFirst}}Implementors)\n\tctx = graphql.WithResolverContext(ctx, &graphql.ResolverContext{\n\t\tObject: {{$object.GQLType|quote}},\n\t})\n\tif len(fields) != 1 {\n\t\tec.Errorf(ctx, \"must subscribe to exactly one stream\")\n\t\treturn nil\n\t}\n\n\tswitch fields[0].Name {\n\t{{- range $field := $object.Fields }}\n\tcase \"{{$field.GQLName}}\":\n\t\treturn ec._{{$object.GQLType}}_{{$field.GQLName}}(ctx, fields[0])\n\t{{- end }}\n\tdefault:\n\t\tpanic(\"unknown field \" + strconv.Quote(fields[0].Name))\n\t}\n}\n{{- else }}\nfunc (ec *executionContext) _{{$object.GQLType}}(ctx context.Context, sel ast.SelectionSet{{if not $object.Root}}, obj *{{$object.FullName}} {{end}}) graphql.Marshaler {\n\tfields := graphql.CollectFields(ctx, sel, {{$object.GQLType|lcFirst}}Implementors)\n\t{{if $object.Root}}\n\t\tctx = graphql.WithResolverContext(ctx, &graphql.ResolverContext{\n\t\t\tObject: {{$object.GQLType|quote}},\n\t\t})\n\t{{end}}\n\n\t{{if $object.IsConcurrent}} var wg sync.WaitGroup {{end}}\n\tout := graphql.NewOrderedMap(len(fields))\n\tinvalid := false\n\tfor i, field := range fields {\n\t\tout.Keys[i] = field.Alias\n\n\t\tswitch field.Name {\n\t\tcase \"__typename\":\n\t\t\tout.Values[i] = graphql.MarshalString({{$object.GQLType|quote}})\n\t\t{{- range $field := $object.Fields }}\n\t\tcase \"{{$field.GQLName}}\":\n\t\t\t{{- if $field.IsConcurrent }}\n\t\t\t\twg.Add(1)\n\t\t\t\tgo func(i int, field graphql.CollectedField) {\n\t\t\t{{- end }}\n\t\t\t\tout.Values[i] = ec._{{$object.GQLType}}_{{$field.GQLName}}(ctx, field{{if not $object.Root}}, obj{{end}})\n\t\t\t\t{{- if $field.ASTType.NonNull }}\n\t\t\t\t\tif out.Values[i] == graphql.Null {\n\t\t\t\t\t\tinvalid = true\n\t\t\t\t\t}\n\t\t\t\t{{- end }}\n\t\t\t{{- if $field.IsConcurrent }}\n\t\t\t\t\twg.Done()\n\t\t\t\t}(i, field)\n\t\t\t{{- end }}\n\t\t{{- end }}\n\t\tdefault:\n\t\t\tpanic(\"unknown field \" + strconv.Quote(field.Name))\n\t\t}\n\t}\n\t{{if $object.IsConcurrent}} wg.Wait() {{end}}\n\tif invalid { return graphql.Null }\n\treturn out\n}\n{{- end }}\n",
+	"resolver.gotpl":  "//go:generate gorunpkg github.com/99designs/gqlgen\n\npackage {{ .PackageName }}\n\nimport (\n{{- range $import := .Imports }}\n\t{{- $import.Write }}\n{{ end }}\n)\n\ntype {{.ResolverType}} struct {}\n\n{{ range $object := .Objects -}}\n\t{{- if $object.HasResolvers -}}\n\t\tfunc (r *{{$.ResolverType}}) {{$object.GQLType}}() {{ $object.ResolverInterface.FullName }} {\n\t\t\treturn &{{lcFirst $object.GQLType}}Resolver{r}\n\t\t}\n\t{{ end -}}\n{{ end }}\n\n{{ range $object := .Objects -}}\n\t{{- if $object.HasResolvers -}}\n\t\ttype {{lcFirst $object.GQLType}}Resolver struct { *Resolver }\n\n\t\t{{ range $field := $object.Fields -}}\n\t\t\t{{- if $field.IsResolver -}}\n\t\t\tfunc (r *{{lcFirst $object.GQLType}}Resolver) {{ $field.ShortResolverDeclaration }} {\n\t\t\t\tpanic(\"not implemented\")\n\t\t\t}\n\t\t\t{{ end -}}\n\t\t{{ end -}}\n\t{{ end -}}\n{{ end }}\n",
+	"server.gotpl":    "package main\n\nimport (\n{{- range $import := .Imports }}\n\t{{- $import.Write }}\n{{ end }}\n)\n\nconst defaultPort = \"8080\"\n\nfunc main() {\n\tport := os.Getenv(\"PORT\")\n\tif port == \"\" {\n\t\tport = defaultPort\n\t}\n\n\thttp.Handle(\"/\", handler.Playground(\"GraphQL playground\", \"/query\"))\n\thttp.Handle(\"/query\", handler.GraphQL({{.ExecPackageName}}.NewExecutableSchema({{.ExecPackageName}}.Config{Resolvers: &{{.ResolverPackageName}}.Resolver{}})))\n\n\tlog.Printf(\"connect to http://localhost:%s/ for GraphQL playground\", port)\n\tlog.Fatal(http.ListenAndServe(\":\" + port, nil))\n}\n",
+}
diff --git a/vendor/github.com/99designs/gqlgen/codegen/templates/field.gotpl b/vendor/github.com/99designs/gqlgen/codegen/templates/field.gotpl
new file mode 100644
index 00000000..b33f2123
--- /dev/null
+++ b/vendor/github.com/99designs/gqlgen/codegen/templates/field.gotpl
@@ -0,0 +1,74 @@
+{{ $field := . }}
+{{ $object := $field.Object }}
+
+{{- if $object.Stream }}
+	func (ec *executionContext) _{{$object.GQLType}}_{{$field.GQLName}}(ctx context.Context, field graphql.CollectedField) func() graphql.Marshaler {
+		{{- if $field.Args }}
+			rawArgs := field.ArgumentMap(ec.Variables)
+			args, err := {{ $field.ArgsFunc }}(rawArgs)
+			if err != nil {
+				ec.Error(ctx, err)
+				return nil
+			}
+		{{- end }}
+		ctx = graphql.WithResolverContext(ctx, &graphql.ResolverContext{
+			Field: field,
+		})
+		results, err := ec.resolvers.{{ $field.ShortInvocation }}
+		if err != nil {
+			ec.Error(ctx, err)
+			return nil
+		}
+		return func() graphql.Marshaler {
+			res, ok := <-results
+			if !ok {
+				return nil
+			}
+			var out graphql.OrderedMap
+			out.Add(field.Alias, func() graphql.Marshaler { {{ $field.WriteJson }} }())
+			return &out
+		}
+	}
+{{ else }}
+	// nolint: vetshadow
+	func (ec *executionContext) _{{$object.GQLType}}_{{$field.GQLName}}(ctx context.Context, field graphql.CollectedField, {{if not $object.Root}}obj *{{$object.FullName}}{{end}}) graphql.Marshaler {
+		{{- if $field.Args }}
+			rawArgs := field.ArgumentMap(ec.Variables)
+			args, err := {{ $field.ArgsFunc }}(rawArgs)
+			if err != nil {
+				ec.Error(ctx, err)
+				return graphql.Null
+			}
+		{{- end }}
+		rctx := &graphql.ResolverContext{
+			Object: {{$object.GQLType|quote}},
+			Args: {{if $field.Args }}args{{else}}nil{{end}},
+			Field: field,
+		}
+		ctx = graphql.WithResolverContext(ctx, rctx)
+		resTmp := ec.FieldMiddleware(ctx, {{if $object.Root}}nil{{else}}obj{{end}}, func(ctx context.Context) (interface{}, error) {
+			{{- if $field.IsResolver }}
+				return ec.resolvers.{{ $field.ShortInvocation }}
+			{{- else if $field.IsMethod }}
+				{{- if $field.NoErr }}
+					return {{$field.GoReceiverName}}.{{$field.GoFieldName}}({{ $field.CallArgs }}), nil
+				{{- else }}
+					return {{$field.GoReceiverName}}.{{$field.GoFieldName}}({{ $field.CallArgs }})
+				{{- end }}
+			{{- else if $field.IsVariable }}
+				return {{$field.GoReceiverName}}.{{$field.GoFieldName}}, nil
+			{{- end }}
+		})
+		if resTmp == nil {
+			{{- if $field.ASTType.NonNull }}
+				if !ec.HasError(rctx) {
+					ec.Errorf(ctx, "must not be null")
+				}
+			{{- end }}
+			return graphql.Null
+		}
+		res := resTmp.({{$field.Signature}})
+		rctx.Result = res
+		{{ $field.WriteJson }}
+	}
+{{ end }}
diff --git a/vendor/github.com/99designs/gqlgen/codegen/templates/generated.gotpl b/vendor/github.com/99designs/gqlgen/codegen/templates/generated.gotpl
new file mode 100644
index 00000000..8250bc7a
--- /dev/null
+++ b/vendor/github.com/99designs/gqlgen/codegen/templates/generated.gotpl
@@ -0,0 +1,263 @@
+// Code generated by github.com/99designs/gqlgen, DO NOT EDIT.
+
+package {{ .PackageName }}
+
+import (
+{{- range $import := .Imports }}
+	{{- $import.Write }}
+{{ end }}
+)
+
+// NewExecutableSchema creates an ExecutableSchema from the ResolverRoot interface.
+func NewExecutableSchema(cfg Config) graphql.ExecutableSchema {
+	return &executableSchema{
+		resolvers: cfg.Resolvers,
+		directives: cfg.Directives,
+		complexity: cfg.Complexity,
+	}
+}
+
+type Config struct {
+	Resolvers  ResolverRoot
+	Directives DirectiveRoot
+	Complexity ComplexityRoot
+}
+
+type ResolverRoot interface {
+{{- range $object := .Objects -}}
+	{{ if $object.HasResolvers -}}
+		{{$object.GQLType}}() {{$object.GQLType}}Resolver
+	{{ end }}
+{{- end }}
+}
+
+type DirectiveRoot struct {
+{{ range $directive := .Directives }}
+	{{ $directive.Declaration }}
+{{ end }}
+}
+
+type ComplexityRoot struct {
+{{ range $object := .Objects }}
+	{{ if not $object.IsReserved -}}
+		{{ $object.GQLType|toCamel }} struct {
+		{{ range $field := $object.Fields -}}
+			{{ if not $field.IsReserved -}}
+				{{ $field.GQLName|toCamel }} {{ $field.ComplexitySignature }}
+			{{ end }}
+		{{- end }}
+		}
+	{{- end }}
+{{ end }}
+}
+
+{{ range $object := .Objects -}}
+	{{ if $object.HasResolvers }}
+		type {{$object.GQLType}}Resolver interface {
+		{{ range $field := $object.Fields -}}
+			{{ $field.ShortResolverDeclaration }}
+		{{ end }}
+		}
+	{{- end }}
+{{- end }}
+
+{{ range $object := .Objects -}}
+	{{ range $field := $object.Fields -}}
+		{{ if $field.Args }}
+			func {{ $field.ArgsFunc }}(rawArgs map[string]interface{}) (map[string]interface{}, error) {
+			{{ template "args.gotpl" $field.Args }}
+			}
+		{{ end }}
+	{{ end }}
+{{- end }}
+
+{{ range $directive := .Directives }}
+	{{ if $directive.Args }}
+		func {{ $directive.ArgsFunc }}(rawArgs map[string]interface{}) (map[string]interface{}, error) {
+		{{ template "args.gotpl" $directive.Args }}
+		}
+	{{ end }}
+{{ end }}
+
+type executableSchema struct {
+	resolvers  ResolverRoot
+	directives DirectiveRoot
+	complexity ComplexityRoot
+}
+
+func (e *executableSchema) Schema() *ast.Schema {
+	return parsedSchema
+}
+
+func (e *executableSchema) Complexity(typeName, field string, childComplexity int, rawArgs map[string]interface{}) (int, bool) {
+	switch typeName + "." + field {
+	{{ range $object := .Objects }}
+		{{ if not $object.IsReserved }}
+			{{ range $field := $object.Fields }}
+				{{ if not $field.IsReserved }}
+					case "{{$object.GQLType}}.{{$field.GQLName}}":
+						if e.complexity.{{$object.GQLType|toCamel}}.{{$field.GQLName|toCamel}} == nil {
+							break
+						}
+						{{ if $field.Args }}
+							args, err := {{ $field.ArgsFunc }}(rawArgs)
+							if err != nil {
+								return 0, false
+							}
+						{{ end }}
+						return e.complexity.{{$object.GQLType|toCamel}}.{{$field.GQLName|toCamel}}(childComplexity{{if $field.Args}}, {{$field.ComplexityArgs}} {{end}}), true
+				{{ end }}
+			{{ end }}
+		{{ end }}
+	{{ end }}
+	}
+	return 0, false
+}
+
+func (e *executableSchema) Query(ctx context.Context, op *ast.OperationDefinition) *graphql.Response {
+	{{- if .QueryRoot }}
+		ec := executionContext{graphql.GetRequestContext(ctx), e}
+
+		buf := ec.RequestMiddleware(ctx, func(ctx context.Context) []byte {
+			data := ec._{{.QueryRoot.GQLType}}(ctx, op.SelectionSet)
+			var buf bytes.Buffer
+			data.MarshalGQL(&buf)
+			return buf.Bytes()
+		})
+
+		return &graphql.Response{
+			Data:   buf,
+			Errors: ec.Errors,
+		}
+	{{- else }}
+		return graphql.ErrorResponse(ctx, "queries are not supported")
+	{{- end }}
+}
+
+func (e *executableSchema) Mutation(ctx context.Context, op *ast.OperationDefinition) *graphql.Response {
+	{{- if .MutationRoot }}
+		ec := executionContext{graphql.GetRequestContext(ctx), e}
+
+		buf := ec.RequestMiddleware(ctx, func(ctx context.Context) []byte {
+			data := ec._{{.MutationRoot.GQLType}}(ctx, op.SelectionSet)
+			var buf bytes.Buffer
+			data.MarshalGQL(&buf)
+			return buf.Bytes()
+		})
+
+		return &graphql.Response{
+			Data:   buf,
+			Errors: ec.Errors,
+		}
+	{{- else }}
+		return graphql.ErrorResponse(ctx, "mutations are not supported")
+	{{- end }}
+}
+
+func (e *executableSchema) Subscription(ctx context.Context, op *ast.OperationDefinition) func() *graphql.Response {
+	{{- if .SubscriptionRoot }}
+		ec := executionContext{graphql.GetRequestContext(ctx), e}
+
+		next := ec._{{.SubscriptionRoot.GQLType}}(ctx, op.SelectionSet)
+		if ec.Errors != nil {
+			return graphql.OneShot(&graphql.Response{Data: []byte("null"), Errors: ec.Errors})
+		}
+
+		var buf bytes.Buffer
+		return func() *graphql.Response {
+			buf := ec.RequestMiddleware(ctx, func(ctx context.Context) []byte {
+				buf.Reset()
+				data := next()
+
+				if data == nil {
+					return nil
+				}
+				data.MarshalGQL(&buf)
+				return buf.Bytes()
+			})
+
+			if buf == nil {
+				return nil
+			}
+
+			return &graphql.Response{
+				Data:   buf,
+				Errors: ec.Errors,
+			}
+		}
+	{{- else }}
+		return graphql.OneShot(graphql.ErrorResponse(ctx, "subscriptions are not supported"))
+	{{- end }}
+}
+
+type executionContext struct {
+	*graphql.RequestContext
+	*executableSchema
+}
+
+{{- range $object := .Objects }}
+	{{ template "object.gotpl" $object }}
+
+	{{- range $field := $object.Fields }}
+		{{ template "field.gotpl" $field }}
+	{{ end }}
+{{- end}}
+
+{{- range $interface := .Interfaces }}
+	{{ template "interface.gotpl" $interface }}
+{{- end }}
+
+{{- range $input := .Inputs }}
+	{{ template "input.gotpl" $input }}
+{{- end }}
+
+func (ec *executionContext) FieldMiddleware(ctx context.Context, obj interface{}, next graphql.Resolver) (ret interface{}) {
+	defer func() {
+		if r := recover(); r != nil {
+			ec.Error(ctx, ec.Recover(ctx, r))
+			ret = nil
+		}
+	}()
+	{{- if .Directives }}
+	rctx := graphql.GetResolverContext(ctx)
+	for _, d := range rctx.Field.Definition.Directives {
+		switch d.Name {
+		{{- range $directive := .Directives }}
+		case "{{$directive.Name}}":
+			if ec.directives.{{$directive.Name|ucFirst}} != nil {
+				{{- if $directive.Args }}
+					rawArgs := d.ArgumentMap(ec.Variables)
+					args, err := {{ $directive.ArgsFunc }}(rawArgs)
+					if err != nil {
+						ec.Error(ctx, err)
+						return nil
+					}
+				{{- end }}
+				n := next
+				next = func(ctx context.Context) (interface{}, error) {
+					return ec.directives.{{$directive.Name|ucFirst}}({{$directive.CallArgs}})
+				}
+			}
+		{{- end }}
+		}
+	}
+	{{- end }}
+	res, err := ec.ResolverMiddleware(ctx, next)
+	if err != nil {
+		ec.Error(ctx, err)
+		return nil
+	}
+	return res
+}
+
+func (ec *executionContext) introspectSchema() *introspection.Schema {
+	return introspection.WrapSchema(parsedSchema)
+}
+
+func (ec *executionContext) introspectType(name string) *introspection.Type {
+	return introspection.WrapTypeFromDef(parsedSchema, parsedSchema.Types[name])
+}
+
+var parsedSchema = gqlparser.MustLoadSchema(
+	&ast.Source{Name: {{.SchemaFilename|quote}}, Input: {{.SchemaRaw|rawQuote}}},
+)
diff --git a/vendor/github.com/99designs/gqlgen/codegen/templates/input.gotpl b/vendor/github.com/99designs/gqlgen/codegen/templates/input.gotpl
new file mode 100644
index 00000000..f543608d
--- /dev/null
+++ b/vendor/github.com/99designs/gqlgen/codegen/templates/input.gotpl
@@ -0,0 +1,28 @@
+	{{- if .IsMarshaled }}
+	func Unmarshal{{ .GQLType }}(v interface{}) ({{.FullName}}, error) {
+		var it {{.FullName}}
+		var asMap = v.(map[string]interface{})
+		{{ range $field := .Fields}}
+			{{- if $field.Default}}
+				if _, present := asMap[{{$field.GQLName|quote}}] ; !present {
+					asMap[{{$field.GQLName|quote}}] = {{ $field.Default | dump }}
+				}
+			{{- end}}
+		{{- end }}
+
+		for k, v := range asMap {
+			switch k {
+			{{- range $field := .Fields }}
+			case {{$field.GQLName|quote}}:
+				var err error
+				{{ $field.Unmarshal (print "it." $field.GoFieldName) "v" }}
+				if err != nil {
+					return it, err
+				}
+			{{- end }}
+			}
+		}
+
+		return it, nil
+	}
+	{{- end }}
diff --git a/vendor/github.com/99designs/gqlgen/codegen/templates/interface.gotpl b/vendor/github.com/99designs/gqlgen/codegen/templates/interface.gotpl
new file mode 100644
index 00000000..84cbe500
--- /dev/null
+++ b/vendor/github.com/99designs/gqlgen/codegen/templates/interface.gotpl
@@ -0,0 +1,18 @@
+{{- $interface := . }}
+
+func (ec *executionContext) _{{$interface.GQLType}}(ctx context.Context, sel ast.SelectionSet, obj *{{$interface.FullName}}) graphql.Marshaler {
+	switch obj := (*obj).(type) {
+	case nil:
+		return graphql.Null
+	{{- range $implementor := $interface.Implementors }}
+		{{- if $implementor.ValueReceiver }}
+			case {{$implementor.FullName}}:
+				return ec._{{$implementor.GQLType}}(ctx, sel, &obj)
+		{{- end}}
+		case *{{$implementor.FullName}}:
+			return ec._{{$implementor.GQLType}}(ctx, sel, obj)
+	{{- end }}
+	default:
+		panic(fmt.Errorf("unexpected type %T", obj))
+	}
+}
diff --git a/vendor/github.com/99designs/gqlgen/codegen/templates/models.gotpl b/vendor/github.com/99designs/gqlgen/codegen/templates/models.gotpl
new file mode 100644
index 00000000..7427d71d
--- /dev/null
+++ b/vendor/github.com/99designs/gqlgen/codegen/templates/models.gotpl
@@ -0,0 +1,72 @@
+// Code generated by github.com/99designs/gqlgen, DO NOT EDIT.
+
+package {{ .PackageName }}
+
+import (
+{{- range $import := .Imports }}
+	{{- $import.Write }}
+{{ end }}
+)
+
+{{ range $model := .Models }}
+	{{with .Description}} {{.|prefixLines "// "}} {{end}}
+	{{- if .IsInterface }}
+		type {{.GoType}} interface {}
+	{{- else }}
+		type {{.GoType}} struct {
+			{{- range $field := .Fields }}
+				{{- with .Description}}
+					{{.|prefixLines "// "}}
+				{{- end}}
+				{{- if $field.GoFieldName }}
+					{{ $field.GoFieldName }} {{$field.Signature}} `json:"{{$field.GQLName}}"`
+				{{- else }}
+					{{ $field.GoFKName }} {{$field.GoFKType}}
+				{{- end }}
+			{{- end }}
+		}
+	{{- end }}
+{{- end}}
+
+{{ range $enum := .Enums }}
+	{{with .Description}}{{.|prefixLines "// "}} {{end}}
+	type {{.GoType}} string
+	const (
+	{{- range $value := .Values}}
+		{{- with .Description}}
+			{{.|prefixLines "// "}}
+		{{- end}}
+		{{$enum.GoType}}{{ .Name|toCamel }} {{$enum.GoType}} = {{.Name|quote}}
+	{{- end }}
+	)
+
+	func (e {{.GoType}}) IsValid() bool {
+		switch e {
+		case {{ range $index, $element := .Values}}{{if $index}},{{end}}{{ $enum.GoType }}{{ $element.Name|toCamel }}{{end}}:
+			return true
+		}
+		return false
+	}
+
+	func (e {{.GoType}}) String() string {
+		return string(e)
+	}
+
+	func (e *{{.GoType}}) UnmarshalGQL(v interface{}) error {
+		str, ok := v.(string)
+		if !ok {
+			return fmt.Errorf("enums must be strings")
+		}
+
+		*e = {{.GoType}}(str)
+		if !e.IsValid() {
+			return fmt.Errorf("%s is not a valid {{.GQLType}}", str)
+		}
+		return nil
+	}
+
+	func (e {{.GoType}}) MarshalGQL(w io.Writer) {
+		fmt.Fprint(w, strconv.Quote(e.String()))
+	}
+
+{{- end }}
diff --git a/vendor/github.com/99designs/gqlgen/codegen/templates/object.gotpl b/vendor/github.com/99designs/gqlgen/codegen/templates/object.gotpl
new file mode 100644
index 00000000..e98cbe1e
--- /dev/null
+++ b/vendor/github.com/99designs/gqlgen/codegen/templates/object.gotpl
@@ -0,0 +1,69 @@
+{{ $object := . }}
+
+var {{ $object.GQLType|lcFirst}}Implementors = {{$object.Implementors}}
+
+// nolint: gocyclo, errcheck, gas, goconst
+{{- if .Stream }}
+func (ec *executionContext) _{{$object.GQLType}}(ctx context.Context, sel ast.SelectionSet) func() graphql.Marshaler {
+	fields := graphql.CollectFields(ctx, sel, {{$object.GQLType|lcFirst}}Implementors)
+	ctx = graphql.WithResolverContext(ctx, &graphql.ResolverContext{
+		Object: {{$object.GQLType|quote}},
+	})
+	if len(fields) != 1 {
+		ec.Errorf(ctx, "must subscribe to exactly one stream")
+		return nil
+	}
+
+	switch fields[0].Name {
+	{{- range $field := $object.Fields }}
+	case "{{$field.GQLName}}":
+		return ec._{{$object.GQLType}}_{{$field.GQLName}}(ctx, fields[0])
+	{{- end }}
+	default:
+		panic("unknown field " + strconv.Quote(fields[0].Name))
+	}
+}
+{{- else }}
+func (ec *executionContext) _{{$object.GQLType}}(ctx context.Context, sel ast.SelectionSet{{if not $object.Root}}, obj *{{$object.FullName}} {{end}}) graphql.Marshaler {
+	fields := graphql.CollectFields(ctx, sel, {{$object.GQLType|lcFirst}}Implementors)
+	{{if $object.Root}}
+		ctx = graphql.WithResolverContext(ctx, &graphql.ResolverContext{
+			Object: {{$object.GQLType|quote}},
+		})
+	{{end}}
+
+	{{if $object.IsConcurrent}} var wg sync.WaitGroup {{end}}
+	out := graphql.NewOrderedMap(len(fields))
+	invalid := false
+	for i, field := range fields {
+		out.Keys[i] = field.Alias
+
+		switch field.Name {
+		case "__typename":
+			out.Values[i] = graphql.MarshalString({{$object.GQLType|quote}})
+		{{- range $field := $object.Fields }}
+		case "{{$field.GQLName}}":
+			{{- if $field.IsConcurrent }}
+				wg.Add(1)
+				go func(i int, field graphql.CollectedField) {
+			{{- end }}
+				out.Values[i] = ec._{{$object.GQLType}}_{{$field.GQLName}}(ctx, field{{if not $object.Root}}, obj{{end}})
+				{{- if $field.ASTType.NonNull }}
+					if out.Values[i] == graphql.Null {
+						invalid = true
+					}
+				{{- end }}
+			{{- if $field.IsConcurrent }}
+					wg.Done()
+				}(i, field)
+			{{- end }}
+		{{- end }}
+		default:
+			panic("unknown field " + strconv.Quote(field.Name))
+		}
+	}
+	{{if $object.IsConcurrent}} wg.Wait() {{end}}
+	if invalid { return graphql.Null }
+	return out
+}
+{{- end }}
diff --git a/vendor/github.com/99designs/gqlgen/codegen/templates/resolver.gotpl b/vendor/github.com/99designs/gqlgen/codegen/templates/resolver.gotpl
new file mode 100644
index 00000000..dd8acf24
--- /dev/null
+++ b/vendor/github.com/99designs/gqlgen/codegen/templates/resolver.gotpl
@@ -0,0 +1,33 @@
+//go:generate gorunpkg github.com/99designs/gqlgen
+
+package {{ .PackageName }}
+
+import (
+{{- range $import := .Imports }}
+	{{- $import.Write }}
+{{ end }}
+)
+
+type {{.ResolverType}} struct {}
+
+{{ range $object := .Objects -}}
+	{{- if $object.HasResolvers -}}
+		func (r *{{$.ResolverType}}) {{$object.GQLType}}() {{ $object.ResolverInterface.FullName }} {
+			return &{{lcFirst $object.GQLType}}Resolver{r}
+		}
+	{{ end -}}
+{{ end }}
+
+{{ range $object := .Objects -}}
+	{{- if $object.HasResolvers -}}
+		type {{lcFirst $object.GQLType}}Resolver struct { *Resolver }
+
+		{{ range $field := $object.Fields -}}
+			{{- if $field.IsResolver -}}
+			func (r *{{lcFirst $object.GQLType}}Resolver) {{ $field.ShortResolverDeclaration }} {
+				panic("not implemented")
+			}
+			{{ end -}}
+		{{ end -}}
+	{{ end -}}
+{{ end }}
diff --git a/vendor/github.com/99designs/gqlgen/codegen/templates/server.gotpl b/vendor/github.com/99designs/gqlgen/codegen/templates/server.gotpl
new file mode 100644
index 00000000..f23b30e1
--- /dev/null
+++ b/vendor/github.com/99designs/gqlgen/codegen/templates/server.gotpl
@@ -0,0 +1,22 @@
+package main
+
+import (
+{{- range $import := .Imports }}
+	{{- $import.Write }}
+{{ end }}
+)
+
+const defaultPort = "8080"
+
+func main() {
+	port := os.Getenv("PORT")
+	if port == "" {
+		port = defaultPort
+	}
+
+	http.Handle("/", handler.Playground("GraphQL playground", "/query"))
+	http.Handle("/query", handler.GraphQL({{.ExecPackageName}}.NewExecutableSchema({{.ExecPackageName}}.Config{Resolvers: &{{.ResolverPackageName}}.Resolver{}})))
+
+	log.Printf("connect to http://localhost:%s/ for GraphQL playground", port)
+	log.Fatal(http.ListenAndServe(":" + port, nil))
+}
diff --git a/vendor/github.com/99designs/gqlgen/codegen/templates/templates.go b/vendor/github.com/99designs/gqlgen/codegen/templates/templates.go
new file mode 100644
index 00000000..df909cb5
--- /dev/null
+++ b/vendor/github.com/99designs/gqlgen/codegen/templates/templates.go
@@ -0,0 +1,193 @@
+//go:generate go run ./inliner/inliner.go
+
+package templates
+
+import (
+	"bytes"
+	"fmt"
+	"io/ioutil"
+	"os"
+	"path/filepath"
+	"sort"
+	"strconv"
+	"strings"
+	"text/template"
+	"unicode"
+
+	"log"
+
+	"github.com/pkg/errors"
+	"golang.org/x/tools/imports"
+)
+
+func Run(name string, tpldata interface{}) (*bytes.Buffer, error) {
+	t := template.New("").Funcs(template.FuncMap{
+		"ucFirst":     ucFirst,
+		"lcFirst":     lcFirst,
+		"quote":       strconv.Quote,
+		"rawQuote":    rawQuote,
+		"toCamel":     ToCamel,
+		"dump":        dump,
+		"prefixLines": prefixLines,
+	})
+
+	for filename, data := range data {
+		_, err := t.New(filename).Parse(data)
+		if err != nil {
+			panic(err)
+		}
+	}
+
+	buf := &bytes.Buffer{}
+	err := t.Lookup(name).Execute(buf, tpldata)
+	if err != nil {
+		return nil, err
+	}
+
+	return buf, nil
+}
+
+func ucFirst(s string) string {
+	if s == "" {
+		return ""
+	}
+	r := []rune(s)
+	r[0] = unicode.ToUpper(r[0])
+	return string(r)
+}
+
+func lcFirst(s string) string {
+	if s == "" {
+		return ""
+	}
+
+	r := []rune(s)
+	r[0] = unicode.ToLower(r[0])
+	return string(r)
+}
+
+func isDelimiter(c rune) bool {
+	return c == '-' || c == '_' || unicode.IsSpace(c)
+}
+
+func ToCamel(s string) string {
+	buffer := make([]rune, 0, len(s))
+	upper := true
+	lastWasUpper := false
+
+	for _, c := range s {
+		if isDelimiter(c) {
+			upper = true
+			continue
+		}
+		if !lastWasUpper && unicode.IsUpper(c) {
+			upper = true
+		}
+
+		if upper {
+			buffer = append(buffer, unicode.ToUpper(c))
+		} else {
+			buffer = append(buffer, unicode.ToLower(c))
+		}
+		upper = false
+		lastWasUpper = unicode.IsUpper(c)
+	}
+
+	return string(buffer)
+}
+
+func rawQuote(s string) string {
+	return "`" + strings.Replace(s, "`", "`+\"`\"+`", -1) + "`"
+}
+
+func dump(val interface{}) string {
+	switch val := val.(type) {
+	case int:
+		return strconv.Itoa(val)
+	case int64:
+		return fmt.Sprintf("%d", val)
+	case float64:
+		return fmt.Sprintf("%f", val)
+	case string:
+		return strconv.Quote(val)
+	case bool:
+		return strconv.FormatBool(val)
+	case nil:
+		return "nil"
+	case []interface{}:
+		var parts []string
+		for _, part := range val {
+			parts = append(parts, dump(part))
+		}
+		return "[]interface{}{" + strings.Join(parts, ",") + "}"
+	case map[string]interface{}:
+		buf := bytes.Buffer{}
+		buf.WriteString("map[string]interface{}{")
+		var keys []string
+		for key := range val {
+			keys = append(keys, key)
+		}
+		sort.Strings(keys)
+
+		for _, key := range keys {
+			data := val[key]
+
+			buf.WriteString(strconv.Quote(key))
+			buf.WriteString(":")
+			buf.WriteString(dump(data))
+			buf.WriteString(",")
+		}
+		buf.WriteString("}")
+		return buf.String()
+	default:
+		panic(fmt.Errorf("unsupported type %T", val))
+	}
+}
+
+func prefixLines(prefix, s string) string {
+	return prefix + strings.Replace(s, "\n", "\n"+prefix, -1)
+}
+
+func RenderToFile(tpl string, filename string, data interface{}) error {
+	var buf *bytes.Buffer
+	buf, err := Run(tpl, data)
+	if err != nil {
+		return errors.Wrap(err, filename+" generation failed")
+	}
+
+	if err := write(filename, buf.Bytes()); err != nil {
+		return err
+	}
+
+	log.Println(filename)
+
+	return nil
+}
+
+func gofmt(filename string, b []byte) ([]byte, error) {
+	out, err := imports.Process(filename, b, nil)
+	if err != nil {
+		return b, errors.Wrap(err, "unable to gofmt")
+	}
+	return out, nil
+}
+
+func write(filename string, b []byte) error {
+	err := os.MkdirAll(filepath.Dir(filename), 0755)
+	if err != nil {
+		return errors.Wrap(err, "failed to create directory")
+	}
+
+	formatted, err := gofmt(filename, b)
+	if err != nil {
+		fmt.Fprintf(os.Stderr, "gofmt failed: %s\n", err.Error())
+		formatted = b
+	}
+
+	err = ioutil.WriteFile(filename, formatted, 0644)
+	if err != nil {
+		return errors.Wrapf(err, "failed to write %s", filename)
+	}
+
+	return nil
+}