/// <summary>
/// Writes the actual contents of a file or request result to the stream and ensures the contents are minified if necessary
/// </summary>
/// <param name="provider"></param>
/// <param name="sw"></param>
/// <param name="content"></param>
/// <param name="type"></param>
/// <param name="context"></param>
/// <param name="originalUrl">The original Url that the content is related to</param>
internal static void WriteContentToStream(BaseCompositeFileProcessingProvider provider, StreamWriter sw, string content, ClientDependencyType type, HttpContextBase context, string originalUrl)
{
if (type == ClientDependencyType.Css)
{
IEnumerable <string> importedPaths;
var removedImports = CssHelper.ParseImportStatements(content, out importedPaths);
//need to write the imported sheets first since these theoretically should *always* be at the top for browser to support them
foreach (var importPath in importedPaths)
{
var uri = new Uri(originalUrl, UriKind.RelativeOrAbsolute)
.MakeAbsoluteUri(context);
var absolute = uri.ToAbsolutePath(importPath);
provider.WritePathToStream(ClientDependencyType.Css, absolute, context, sw);
}
//ensure the Urls in the css are changed to absolute
var parsedUrls = CssHelper.ReplaceUrlsWithAbsolutePaths(removedImports, originalUrl, context);
//then we write the css with the removed import statements
sw.WriteLine(provider.MinifyFile(parsedUrls, ClientDependencyType.Css));
}
else
{
sw.WriteLine(provider.MinifyFile(content, type));
}
}
private static string GetMinifiedOutput(BaseCompositeFileProcessingProvider provider, ClientDependencyType type, FileInfo inputFile, Stream inputStream)
{
return(ShouldMinify(inputFile)
? provider.MinifyFile(inputStream, type)
: BaseCompositeFileProcessingProvider.StreamToString(inputStream));
}
