package main import ( "text/template" "github.com/kataras/iris/v12" // go get -u github.com/gertd/go-pluralize "github.com/gertd/go-pluralize" ) /* Iris I18n supports text/template inside the translation values. Follow this tutorial to learn how to use that feature. */ func main() { app := newApp() app.Listen(":8080") } func newApp() *iris.Application { app := iris.New() pluralize := pluralize.NewClient() // Set custom functions per locale! app.I18n.Loader.Funcs = func(current iris.Locale) template.FuncMap { return template.FuncMap{ "plural": func(word string, count int) string { // Your own implementation or use a 3rd-party package // like we do here. // // Note that this is only for english, // but you can accept the language code // and use a map with dictionaries to // pluralize words based on the given language. return pluralize.Pluralize(word, count, true) }, } } app.I18n.Load("./locales/*/*.yml", "en-US", "el-GR") app.Get("/", func(ctx iris.Context) { text := ctx.Tr("HiDogs", iris.Map{ "count": 2, }) // prints "Hi 2 dogs". ctx.WriteString(text) }) return app }