package renderer import ( "sync" routing "github.com/jackwhelpton/fasthttp-routing/v2" "github.com/valyala/fasthttp" "code.tokarch.uk/mainnika/nikita-tokarch-uk/frontend/templates" ) // Renderer is the main handler that contains all routes handlers type Renderer struct { Base string router *routing.Router handler fasthttp.RequestHandler initOnce sync.Once } // Handler invokes the lazy once-initializer and then does the request func (r *Renderer) Handler(ctx *fasthttp.RequestCtx) { r.initOnce.Do(r.init) r.handler(ctx) } // init has the renderer initialization func (r *Renderer) init() { router := routing.New() router.Use(r.useTemplateWriter) router.Use(r.useErrorHandler) router.NotFound(r.errorNotFound) root := router.Group(r.Base) root.Get(templates.URLRoot, r.rootRedirect) root.Get(templates.URLIndex, r.index) root.Get(templates.URLBlog, r.blog) r.router = router r.handler = router.HandleRequest }