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Hot Reloading

ServiceStack includes 2 Hot Reloading solutions to automatically detect file changes and reload your page on save.

Hot Reload Sharp Pages

The Hot Reloading support in Sharp Pages enables the HotReloadFilesService when registering the SharpPagesFeature, e.g:

Plugins.Add(new SharpPagesFeature {
    EnableHotReload = Config.DebugMode //default
});

This is enabled in your pages with this snippet which renders the hot reload client script during development:

<i hidden>/js/hot-loader.js</i>

Which starts a long poll that calls the smart HotReloadFilesService which recursively inspects the current tokenized Sharp Pages to find if it or any dependent layouts, partials or file includes have changed.

Sharp Page’s Hot Reload feature now also monitors Paged Based Routing Pages and View Pages.

Hot Reload Static Files

If you’re not developing your Website with #Script or are developing a Single Page App where it’s mostly contained in static files you can use the HotReloadFeature instead which has added support for monitoring multiple File Search Patterns and can now be configured to monitor a different VFS provider (defaults to WebRoot).

The new “lite” projects utilize both these features for its hot reloading support:

if (Config.DebugMode)
{
    Plugins.Add(new HotReloadFeature {
        DefaultPattern = "*.html;*.js;*.css",
        VirtualFiles = VirtualFiles // Monitor ContentRoot to detect changes in /src
    });
}

Which is enabled during development in _layout.html by including /js/hot-fileloader.js:

<i hidden>/js/hot-fileloader.js</i>