hugo-cms/handlers/mimeselectors.go

package handlers

import "github.com/gofiber/fiber/v3"

type mimeTypeHandler interface {
	CanHandle(c fiber.Ctx) bool
	Handle(c fiber.Ctx) error
}

type HTMX func(c fiber.Ctx) error

func (h HTMX) CanHandle(c fiber.Ctx) bool {
	return c.Get("Hx-request") == "true"
}

func (h HTMX) Handle(c fiber.Ctx) error {
	return h(c)
}

type Otherwise func(c fiber.Ctx) error

func (h Otherwise) CanHandle(c fiber.Ctx) bool {
	return true
}

func (h Otherwise) Handle(c fiber.Ctx) error {
	return h(c)
}

func Select(c fiber.Ctx, mimeTypes ...mimeTypeHandler) error {
	for _, mt := range mimeTypes {
		if mt.CanHandle(c) {
			return mt.Handle(c)
		}
	}
	return c.Status(fiber.StatusInternalServerError).SendString("cant handle response")
}