Blazouter 1.0.6

Blazouter - Core Library

A powerful React Router-like routing library for Blazor applications. This is the core library that provides the foundational routing capabilities for all Blazor hosting models.

Features

• ✅ Type-safe - Full IntelliSense support
• ✅ True nested routing - Full hierarchical route structures
• ✅ Beautiful transitions - Smooth animations between routes
• ✅ Programmatic navigation - Navigate imperatively with ease
• ✅ Lazy loading - Load components on-demand for better performance
• ✅ Built-in route guards - Protect routes with authentication/authorization
• ✅ Dynamic route parameters - Easy access to route and query parameters

Installation

dotnet add package Blazouter

For hosting-specific implementations, also install:

• Blazor Server: Blazouter.Server
• Blazor Hybrid/MAUI: Blazouter.Hybrid
• Blazor WebAssembly: Blazouter.WebAssembly

Quick Start

Blazor WebAssembly

// Program.cs
using Blazouter.Extensions;

builder.Services.AddBlazouter();

@using Blazouter.Components
@using Blazouter.Models

<Router Routes="@_routes">
    <NotFound>
        <h1>404 - Page Not Found</h1>
    </NotFound>
</Router>

@code {
    private List<RouteConfig> _routes = new()
    {
        new RouteConfig
        {
            Path = "/",
            Component = typeof(Home),
            Transition = RouteTransition.Fade
        }
    };
}

Blazor Server

// Program.cs
using Blazouter.Extensions;
using Blazouter.Server.Extensions;

builder.Services.AddBlazouter();

app.MapRazorComponents<App>()
    .AddBlazouterSupport()
    .AddInteractiveServerRenderMode();

Blazor Hybrid (MAUI)

// MauiProgram.cs
using Blazouter.Hybrid.Extensions;

public static class MauiProgram
{
    public static MauiApp CreateMauiApp()
    {
        var builder = MauiApp.CreateBuilder();
        builder.UseMauiApp<App>();

        builder.Services.AddMauiBlazorWebView();
        
        // Add Blazouter support
        builder.AddBlazouterSupport();

        return builder.Build();
    }
}

@using Blazouter.Components
@using Blazouter.Models

<Router Routes="@_routes">
    <NotFound>
        <h1>404 - Page Not Found</h1>
    </NotFound>
</Router>

@code {
    private List<RouteConfig> _routes = new()
    {
        new RouteConfig
        {
            Path = "/",
            Component = typeof(Home),
            Transition = RouteTransition.Fade
        }
    };
}

Key Components

Router Component

The main router component that handles route matching and rendering.

RouterOutlet Component

Used in parent components to render child routes in nested routing scenarios.

RouterLink Component

Navigation links with automatic active state detection.

<RouterLink Href="/" Exact="true" ActiveClass="active">Home</RouterLink>
<RouterLink Href="/about" ActiveClass="active">About</RouterLink>

Route Configuration

new RouteConfig
{
    Path = "/users",
    Component = typeof(UserLayout),
    Title = "Users",
    Transition = RouteTransition.Slide,
    Guards = new List<Type> { typeof(AuthGuard) },
    Children = new List<RouteConfig>
    {
        new RouteConfig 
        { 
            Path = ":id", 
            Component = typeof(UserDetail) 
        }
    }
}

Route Guards

Create custom guards by implementing IRouteGuard:

using Blazouter.Guards;
using Blazouter.Models;

public class AuthGuard : IRouteGuard
{
    public async Task<bool> CanActivateAsync(RouteMatch match)
    {
        return await IsAuthenticated();
    }

    public Task<string?> GetRedirectPathAsync(RouteMatch match)
    {
        return Task.FromResult<string?>("/login");
    }
}

Lazy Loading

new RouteConfig
{
    Path = "/reports",
    ComponentLoader = async () =>
    {
        await Task.Delay(100); // Simulated delay
        return typeof(ReportsPage);
    }
}

Programmatic Navigation

@inject RouterNavigationService NavService

private void NavigateToUser()
{
    NavService.NavigateTo("/users/123");
}

Route Parameters

@inject RouterStateService RouterState

protected override void OnInitialized()
{
    var userId = RouterState.GetParam("id");
}

Transitions

Built-in transitions: Fade, Slide, SlideUp, Scale

new RouteConfig
{
    Path = "/",
    Component = typeof(Home),
    Transition = RouteTransition.Fade
}

Multi-Platform Support

• Blazor Server
• Blazor WebAssembly
• Blazor Hybrid (MAUI)
• .NET 6.0, 7.0, 8.0, 9.0, 10.0

Documentation

• Features
• Sample Application
• Full Documentation

License

MIT License - see LICENSE for details.

Support

• GitHub Issues
• GitHub Discussions

Made with ❤️ for the Blazor community