method getter functions (#91)

* method getter functions

* fix unnecessary empty line, on methods with no input arguments

Author: david-littlefarmer

_examples/golang-basics/example.gen.go

@@ -49,17 +49,16 @@ func (c *{{$serviceNameClient}}) {{$method.Name}}(ctx context.Context{{range $_,
 	{{- range $i, $input := $method.Inputs}}
 		Arg{{$i}} {{template "field" dict "Name" $input.Name "Type" $input.Type "Optional" $input.Optional "TypeMap" $typeMap "TypePrefix" $typePrefix "TypeMeta" $input.Meta "JsonTags" true}}
 	{{- end}}
-	}{ {{- range $i, $input := $method.Inputs}}{{if gt $i 0}}, {{end}}{{$input.Name}}{{end}}}
+	}{ {{- range $i, $input := $method.Inputs}}{{if gt $i 0}}, {{end}}{{$input.Name}}{{end}}}{{ "\n" }}
 	{{- end}}
 	{{- if $method.Outputs | len}}
 	{{- $outputVar = "&out"}}
 	out := struct {
 	{{- range $i, $output := $method.Outputs}}
 		Ret{{$i}} {{template "field" dict "Name" $output.Name "Type" $output.Type "Optional" $output.Optional "TypeMap" $typeMap "TypePrefix" $typePrefix "TypeMeta" $output.Meta "JsonTags" true}}
 	{{- end}}
-	}{}
+	}{}{{ "\n" }}
 	{{- end }}
-
 	resp, err := doHTTPRequest(ctx, c.client, c.urls[{{$i}}], {{$inputVar}}, {{$outputVar}})
 	if resp != nil {
 		cerr := resp.Body.Close()
@@ -81,9 +80,8 @@ func (c *{{$serviceNameClient}}) {{$method.Name}}(ctx context.Context{{range $_,
 	{{- range $i, $input := $method.Inputs}}
 		Arg{{$i}} {{template "field" dict "Name" $input.Name "Type" $input.Type "Optional" $input.Optional "TypeMap" $typeMap "TypePrefix" $typePrefix "TypeMeta" $input.Meta "JsonTags" true}}
 	{{- end}}
-	}{ {{- range $i, $input := $method.Inputs}}{{if gt $i 0}}, {{end}}{{$input.Name}}{{end}}}
+	}{ {{- range $i, $input := $method.Inputs}}{{if gt $i 0}}, {{end}}{{$input.Name}}{{end}}}{{ "\n" }}
 	{{- end}}
-
 	resp, err := doHTTPRequest(ctx, c.client, c.urls[{{$i}}], {{$inputVar}}, nil)
 	if err != nil {
 		if resp != nil {

_examples/golang-imports/api.gen.go

@@ -6,9 +6,26 @@
 //
 
 type method struct  {
-	Name string
-	Service string
-	Annotations map[string]string
+	name string
+	service string
+	annotations map[string]string
+}
+
+func (m method)Name() string {
+    return m.name
+}
+
+func (m method)Service() string {
+    return m.service
+}
+
+func (m method)Annotations() map[string]string {
+    res := make(map[string]string, len(m.annotations))
+	for k, v := range m.annotations {
+		res[k] = v
+	}
+
+	return res
 }
 
 type contextKey struct {

client.go.tmpl

@@ -33,9 +33,9 @@ var methods = map[string]method{
 	{{- range $_, $service := $services -}}
 	{{- range $_, $method := $service.Methods }}
 	"/rpc/{{$service.Name}}/{{$method.Name}}": {
-		Name: "{{$method.Name}}",
-		Service: "{{$service.Name}}",
-		Annotations: map[string]string{ {{- range $_, $annotation := $method.Annotations -}}"{{$annotation.AnnotationType}}": "{{$annotation.Value}}", {{- end -}} },
+		name: "{{$method.Name}}",
+		service: "{{$service.Name}}",
+		annotations: map[string]string{ {{- range $_, $annotation := $method.Annotations -}}"{{$annotation.AnnotationType}}": "{{$annotation.Value}}", {{- end -}} },
 	},
 	{{- end -}}
     {{ end }}