[GIN-001] - Add TOML bining for gin (#3081)

Co-authored-by: GitstartHQ <gitstart@users.noreply.github.com>

render/render.go

@@ -30,6 +30,7 @@ var (
 	_ Render     = Reader{}
 	_ Render     = AsciiJSON{}
 	_ Render     = ProtoBuf{}
+	_ Render     = TOML{}
 )
 
 func writeContentType(w http.ResponseWriter, value []string) {

render/toml.go

@@ -0,0 +1,32 @@
+package render
+
+import (
+	"net/http"
+
+	"github.com/pelletier/go-toml/v2"
+)
+
+// TOML contains the given interface object.
+type TOML struct {
+	Data any
+}
+
+var TOMLContentType = []string{"application/toml; charset=utf-8"}
+
+// Render (TOML) marshals the given interface object and writes data with custom ContentType.
+func (r TOML) Render(w http.ResponseWriter) error {
+	r.WriteContentType(w)
+
+	bytes, err := toml.Marshal(r.Data)
+	if err != nil {
+		return err
+	}
+
+	_, err = w.Write(bytes)
+	return err
+}
+
+// WriteContentType (TOML) writes TOML ContentType for response.
+func (r TOML) WriteContentType(w http.ResponseWriter) {
+	writeContentType(w, TOMLContentType)
+}