public string GetDeclaration(BundleContext bundleContext, V3DeferredSourceMap sourceMap)
{
//Close everything so everything is written to the output
sourceMap.EndPackage();
sourceMap.Dispose();
switch (sourceMap.SourceMapType)
{
case SourceMapType.Default:
var mapContent = sourceMap.SourceMapOutput;
//now we need to save the map file so it can be retreived via the controller
//we need to go one level above the composite path into the non-compression named folder since the map request will always be 'none' compression
var mapPath = Path.Combine(bundleContext.BundleCompositeFile.Directory.Parent.FullName, bundleContext.BundleCompositeFile.Name + ".map");
using (var writer = new StreamWriter(File.Create(mapPath)))
{
writer.Write(mapContent);
}
var url = GetSourceMapUrl(
bundleContext.BundleRequest.FileKey,
bundleContext.BundleRequest.Extension,
bundleContext.BundleRequest.Debug,
bundleContext.BundleRequest.CacheBuster);
return(sourceMap.GetExternalFileSourceMapMarkup(url));
case SourceMapType.Inline:
return(sourceMap.GetInlineSourceMapMarkup());
case SourceMapType.None:
default:
throw new ArgumentOutOfRangeException();
}
}
/// <summary>
/// Gets or Adds a V3InlineSourceMap into the current bundle context
/// </summary>
/// <param name="bundleContext"></param>
/// <param name="sourceMapType"></param>
/// <returns></returns>
public static V3DeferredSourceMap GetSourceMapFromContext(this BundleContext bundleContext, SourceMapType sourceMapType)
{
var key = typeof(V3DeferredSourceMap).Name;
object ctx;
if (bundleContext.Items.TryGetValue(key, out ctx))
{
return((V3DeferredSourceMap)ctx);
}
//not in the context so add it
var sb = new StringBuilder();
var sourceMapWriter = new Utf8StringWriter(sb);
var inlineSourceMap = new V3DeferredSourceMap((V3SourceMap)SourceMapFactory.Create(sourceMapWriter, V3SourceMap.ImplementationName), sb, sourceMapType);
bundleContext.Items[key] = inlineSourceMap;
return(inlineSourceMap);
}