package assetserver

import (
	"net/http"
)

// Middleware defines a HTTP middleware that can be applied to the AssetServer.
// The handler passed as next is the next handler in the chain. One can decide to call the next handler
// or implement a specialized handling.
type Middleware func(next http.Handler) http.Handler

// ChainMiddleware allows chaining multiple middlewares to one middleware.
func ChainMiddleware(middleware ...Middleware) Middleware {
	return func(h http.Handler) http.Handler {
		for i := len(middleware) - 1; i >= 0; i-- {
			h = middleware[i](h)
		}
		return h
	}
}