Implement Fluent Method Chaining for Status and Type Methods Using Generics #3221

Author: ReneWerner87

app.go

@@ -37,7 +37,7 @@ const Version = "3.0.0-beta.4"
 // Handler defines a function to serve HTTP requests.
 type Handler = func(Ctx[any]) error
 
-type customCtxFunc = func(app *App[Ctx[any]]) CustomCtx[Ctx[any]]
+type customCtxFunc = func(app *App[any]) CustomCtx[any]
 
 // Map is a shortcut for map[string]any, useful for JSON returns
 type Map map[string]any
@@ -89,7 +89,7 @@ type Error struct {
 }
 
 // App denotes the Fiber application.
-type App[TCtx Ctx[TCtx]] struct {
+type App[TCtx any] struct {
 	// Ctx pool
 	pool sync.Pool
 	// Fasthttp server
@@ -493,7 +493,7 @@ func DefaultErrorHandler(c Ctx[any], err error) error {
 //	    ServerHeader: "Fiber",
 //	})
 func New(config ...Config) *App[DefaultCtx] {
-	app := newApp[DefaultCtx](config...)
+	app := newApp[any](config...)
 
 	// Init app
 	app.init()

ctx.go

@@ -50,7 +50,7 @@ const userContextKey contextKey = 0 // __local_user_context__
 //go:generate ifacemaker --file ctx.go --struct DefaultCtx --iface Ctx --pkg fiber --output ctx_interface.go --not-exported true --iface-comment "Ctx represents the Context which hold the HTTP request and response.\nIt has methods for the request query string, parameters, body, HTTP headers and so on."
 //go:generate go run ctx_interface_gen.go
 type DefaultCtx struct {
-	app                 *App[Ctx[any]]       // Reference to *App
+	app                 *App[any]            // Reference to *App
 	route               *Route               // Reference to *Route
 	fasthttp            *fasthttp.RequestCtx // Reference to *fasthttp.RequestCtx
 	bind                *Bind                // Default bind reference

ctx_interface.go

@@ -11,7 +11,7 @@ import (
 
 // Group struct
 type Group struct {
-	app         *App[Ctx[any]]
+	app         *App[any]
 	parentGroup *Group
 	name        string
 

group.go

@@ -13,13 +13,13 @@ type (
 	OnListenHandler    = func(ListenData) error
 	OnShutdownHandler  = func() error
 	OnForkHandler      = func(int) error
-	OnMountHandler     = func(*App[Ctx[any]]) error
+	OnMountHandler     = func(*App[any]) error
 )
 
 // Hooks is a struct to use it with App.
 type Hooks struct {
 	// Embed app
-	app *App[Ctx[any]]
+	app *App[any]
 
 	// Hooks
 	onRoute     []OnRouteHandler

hooks.go

@@ -15,7 +15,7 @@ import (
 // Put fields related to mounting.
 type mountFields struct {
 	// Mounted and main apps
-	appList map[string]*App[Ctx[any]]
+	appList map[string]*App[any]
 	// Prefix of app if it was mounted
 	mountPath string
 	// Ordered keys of apps (sorted by key length for Render)