refactor: Restructure project files for better organization, readability, and maintainability

internal/helpers.go

@@ -0,0 +1,34 @@
+package pkg
+
+/*
+Copyright 2024 Jonas Kaninda.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may get a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+*/
+import (
+	"fmt"
+	"github.com/jedib0t/go-pretty/v6/table"
+	"net/http"
+)
+
+func printRoute(routes []Route) {
+	t := table.NewWriter()
+	t.AppendHeader(table.Row{"Name", "Route", "Rewrite", "Destination"})
+	for _, route := range routes {
+		t.AppendRow(table.Row{route.Name, route.Path, route.Rewrite, route.Destination})
+	}
+	fmt.Println(t.Render())
+}
+func getRealIP(r *http.Request) string {
+	if ip := r.Header.Get("X-Real-IP"); ip != "" {
+		return ip
+	}
+	if ip := r.Header.Get("X-Forwarded-For"); ip != "" {
+		return ip
+	}
+	return r.RemoteAddr
+}