Fiberi18n

go-i18n support for Fiber.

Install

This middleware supports Fiber v2.

go get -u github.com/gofiber/fiber/v2
go get -u github.com/gofiber/contrib/fiberi18n

Signature

fiberi18n.New(config ...*Config) fiber.Handler

Config

Property	Type	Description	Default
Next	func(c *fiber.Ctx) bool	A function to skip this middleware when returned true.	nil
RootPath	string	The i18n template folder path.	"./example/localize"
AcceptLanguages	[]language.Tag	A collection of languages that can be processed.	[]language.Tag{language.Chinese, language.English}
FormatBundleFile	string	The type of the template file.	"yaml"
DefaultLanguage	language.Tag	The default returned language type.	language.English
Loader	Loader	The implementation of the Loader interface, which defines how to read the file. We provide both os.ReadFile and embed.FS.ReadFile.	LoaderFunc(os.ReadFile)
UnmarshalFunc	i18n.UnmarshalFunc	The function used for decoding template files.	yaml.Unmarshal
LangHandler	func(ctx *fiber.Ctx, defaultLang string) string	Used to get the kind of language handled by *fiber.Ctx and defaultLang.	Retrieved from the request header Accept-Language or query parameter lang.

Example

package main

import (
	"github.com/gofiber/contrib/fiberi18n"
	"github.com/gofiber/fiber/v2"
	"github.com/nicksnyder/go-i18n/v2/i18n"
	"golang.org/x/text/language"
)

func main() {
	app := fiber.New()
	app.Use(
		fiberi18n.New(&fiberi18n.Config{
			RootPath:        "./example/localize",
			AcceptLanguages: []language.Tag{language.Chinese, language.English},
			DefaultLanguage: language.Chinese,
		}),
	)
	app.Get("/", func(c *fiber.Ctx) error {
		return c.SendString(fiberi18n.MustGetMessage("welcome"))
	})
	app.Get("/:name", func(ctx *fiber.Ctx) error {
		return ctx.SendString(fiberi18n.MustGetMessage(&i18n.LocalizeConfig{
			MessageID: "welcomeWithName",
			TemplateData: map[string]string{
				"name": ctx.Params("name"),
			},
		}))
	})
	app.Listen("127.0.0.1:3000")
}