public ActionResult Css(string name)
{
var asset = AssetDiscovery.FindByName(name);
string key = "assets.styles." + name;
string contents = this.GetContents(key);
if (string.IsNullOrWhiteSpace(contents))
{
var compressor = new StyleBundler(Log.Logger, asset);
contents = compressor.Compress();
this.SetContents(key, contents, DateTimeOffset.UtcNow.AddMinutes(asset.CacheDurationInMinutes));
}
this.Response.Cache.SetMaxAge(TimeSpan.FromMinutes(asset.CacheDurationInMinutes));
return(this.Content(contents, "text/css"));
}
public async Task BundleAsync(string directory, bool forceBuild)
{
var projectFiles = Directory.GetFiles(directory, "*.csproj");
if (!projectFiles.Any())
{
throw new BundlingException(
"No project file found in the directory. The working directory must have a Blazor project file.");
}
var projectFilePath = projectFiles[0];
var config = ConfigReader.Read(PathHelper.GetWwwRootPath(directory));
var bundleConfig = config.Bundle;
if (forceBuild)
{
var projects = new List <DotNetProjectInfo>()
{
new DotNetProjectInfo(string.Empty, projectFilePath, true)
};
DotNetProjectBuilder.BuildProjects(projects, string.Empty);
}
var frameworkVersion = GetTargetFrameworkVersion(projectFilePath);
var projectName = Path.GetFileNameWithoutExtension(projectFilePath);
var assemblyFilePath = PathHelper.GetAssemblyFilePath(directory, frameworkVersion, projectName);
var startupModule = GetStartupModule(assemblyFilePath);
var bundleDefinitions = new List <BundleTypeDefinition>();
FindBundleContributorsRecursively(startupModule, 0, bundleDefinitions);
bundleDefinitions = bundleDefinitions.OrderByDescending(t => t.Level).ToList();
var styleContext = GetStyleContext(bundleDefinitions, bundleConfig.Parameters);
var scriptContext = GetScriptContext(bundleDefinitions, bundleConfig.Parameters);
string styleDefinitions;
string scriptDefinitions;
if (bundleConfig.Mode is BundlingMode.Bundle || bundleConfig.Mode is BundlingMode.BundleAndMinify)
{
var options = new BundleOptions
{
Directory = directory,
FrameworkVersion = frameworkVersion,
ProjectFileName = projectName,
BundleName = bundleConfig.Name.IsNullOrEmpty() ? "global" : bundleConfig.Name,
Minify = bundleConfig.Mode == BundlingMode.BundleAndMinify
};
styleDefinitions = StyleBundler.Bundle(options, styleContext);
scriptDefinitions = ScriptBundler.Bundle(options, scriptContext);
}
else
{
styleDefinitions = GenerateStyleDefinitions(styleContext);
scriptDefinitions = GenerateScriptDefinitions(scriptContext);
}
await UpdateDependenciesInHtmlFileAsync(directory, styleDefinitions, scriptDefinitions);
}
