// This method gets called by the runtime. Use this method to add services to the container.
public void ConfigureServices(IServiceCollection services)
{
services.AddControllersWithViews();
// In production, the React files will be served from this directory
services.AddSpaStaticFiles(configuration => { configuration.RootPath = "ClientApp/build"; });
services.AddSingleton(sp =>
{
var env = sp.GetRequiredService <IWebHostEnvironment>();
var collection = new SourceMapCollection();
foreach (var file in env.ContentRootFileProvider.GetDirectoryContents("/ClientApp/build/static/js/"))
{
if (file.IsDirectory || !file.Name.EndsWith(".map", StringComparison.OrdinalIgnoreCase))
{
continue;
}
var contents = new StreamReader(file.CreateReadStream()).ReadToEnd();
collection.ParseAndRegister(contents);
}
return(collection);
});
}
public static string ReTrace(SourceMap sourceMap, string stacktrace, string?sourceRoot = null)
{
var collection = new SourceMapCollection();
collection.Register(sourceMap);
return(ReTrace(collection, stacktrace, sourceRoot));
}
public static string ReTrace(SourceMapCollection sourceMaps, string stacktrace, string?sourceRoot = null)
{
var trace = Parse(stacktrace);
foreach (var frame in trace.Frames)
{
if (!string.IsNullOrEmpty(sourceRoot))
{
frame.File = frame.File?.Replace(sourceRoot, "");
}
var sourceMap = sourceMaps.GetSourceMapFor(frame.File);
if (sourceMap == null && frame.File?.IndexOf('?') >= 0) // Allow querystring versioning missing from the registered filename
{
sourceMap = sourceMaps.GetSourceMapFor(frame.File.Substring(0, frame.File.IndexOf('?')));
}
if (frame.LineNumber == null || frame.ColumnNumber == null)
{
continue;
}
var originalPosition = sourceMap?.OriginalPositionFor(frame.LineNumber.Value, frame.ColumnNumber.Value - 1);
if (originalPosition == null)
{
continue;
}
frame.File = originalPosition?.OriginalFileName;
frame.Method = originalPosition?.OriginalName;
frame.LineNumber = originalPosition?.OriginalLineNumber + 1;
frame.ColumnNumber = originalPosition?.OriginalColumnNumber + 1;
}
return(trace.ToString());
}
private void ServeDataSourceInfoCollection(DataSourceInfo selectedMappedData)
{
SourceMapCollection = (ObservableCollection <DataSourceInfo>)SourceMapCollection.Except(AlreadyMappedItems);
}
public ApiController(SourceMapCollection sourceMaps)
{
_sourceMaps = sourceMaps;
}
