roger-russel/fasthttp-router-middleware

package middleware

import "github.com/valyala/fasthttp"

// Middleware must return true for continue or false to stop on it.
type Middleware func(ctx *fasthttp.RequestCtx) bool

// Apply Middleware List into route.
func Apply(middlewares []Middleware, currentRoute fasthttp.RequestHandler) fasthttp.RequestHandler {

    return func(ctx *fasthttp.RequestCtx) {

        var applied bool

        for _, m := range middlewares {

            applied = m(ctx)

            if !applied {
                return
            }

        }

        currentRoute(ctx)

    }

}