Initial commit

app/Http/Middleware/RedirectIfAuthenticated.php

@@ -0,0 +1,33 @@
+<?php
+
+namespace Vanguard\Http\Middleware;
+
+use Closure;
+use Illuminate\Http\Request;
+use Illuminate\Support\Facades\Auth;
+use Vanguard\Providers\RouteServiceProvider;
+
+class RedirectIfAuthenticated
+{
+    /**
+     * Handle an incoming request.
+     *
+     * @param  \Closure(\Illuminate\Http\Request): (\Illuminate\Http\Response|\Illuminate\Http\RedirectResponse)  $next
+     * @param  string|null  ...$guards
+     * @return \Illuminate\Http\Response|\Illuminate\Http\RedirectResponse
+     */
+    public function handle(Request $request, Closure $next, ...$guards)
+    {
+        $guards = empty($guards) ? [null] : $guards;
+
+        foreach ($guards as $guard) {
+            if (Auth::guard($guard)->check()) {
+                return request()->has('to')
+                    ? redirect(request()->get('to'))
+                    : redirect(RouteServiceProvider::HOME);
+            }
+        }
+
+        return $next($request);
+    }
+}