First commit

locale/language.go

@@ -0,0 +1,47 @@
+// Copyright 2017 Frédéric Guillot. All rights reserved.
+// Use of this source code is governed by the Apache 2.0
+// license that can be found in the LICENSE file.
+
+package locale
+
+import "fmt"
+
+type Language struct {
+	language     string
+	translations Translation
+}
+
+func (l *Language) Get(key string, args ...interface{}) string {
+	var translation string
+
+	str, found := l.translations[key]
+	if !found {
+		translation = key
+	} else {
+		translation = str.(string)
+	}
+
+	return fmt.Sprintf(translation, args...)
+}
+
+func (l *Language) Plural(key string, n int, args ...interface{}) string {
+	translation := key
+	slices, found := l.translations[key]
+	if found {
+
+		pluralForm, found := pluralForms[l.language]
+		if !found {
+			pluralForm = pluralForms["default"]
+		}
+
+		index := pluralForm(n)
+		translations := slices.([]interface{})
+		translation = key
+
+		if len(translations) > index {
+			translation = translations[index].(string)
+		}
+	}
+
+	return fmt.Sprintf(translation, args...)
+}