private Task CompileAsync()
{
var tcs = new TaskCompletionSource <object>();
try
{
string inputDirectory = Path.GetDirectoryName(_inputFilePath);
var startInfo = new ProcessStartInfo
{
FileName = _options.ToolPath,
RedirectStandardOutput = true,
RedirectStandardError = true,
CreateNoWindow = true,
UseShellExecute = false,
ErrorDialog = false,
WorkingDirectory = inputDirectory,
Arguments = _options.ToArgumentString(_inputFilePath)
};
var process = new Process {
StartInfo = startInfo
};
process.ErrorDataReceived += ProcessDataReceived;
process.OutputDataReceived += ProcessDataReceived;
process.EnableRaisingEvents = true;
process.Exited += (s, e) =>
{
process.WaitForExit();
process.Close();
if (_diagnostics.Any(d => d.Severity == DiagnosticSeverity.Error))
{
tcs.SetException(new CompilationErrorException("Compilation failed.", GetDiagnostics()));
}
else
{
tcs.SetResult(null);
}
};
process.Start();
process.BeginErrorReadLine();
process.BeginOutputReadLine();
}
catch (Exception exc)
{
tcs.SetException(exc);
}
return(tcs.Task);
}
public Task<ImmutableArray<Diagnostic>> CompileAsync(string inputFile, TypeScriptCompilationOptions options)
{
var tcs = new TaskCompletionSource<ImmutableArray<Diagnostic>>();
try
{
var diagnostics = new List<Diagnostic>();
string inputDirectory = Path.GetDirectoryName(inputFile);
var startInfo = new ProcessStartInfo
{
FileName = options.ToolPath,
RedirectStandardOutput = true,
RedirectStandardError = true,
CreateNoWindow = true,
UseShellExecute = false,
ErrorDialog = false,
WorkingDirectory = inputDirectory,
Arguments = options.ToArgumentString(inputFile)
};
void ProcessDataReceived(object sender, DataReceivedEventArgs e)
{
if (e.Data != null && TryParseDiagnostic(e.Data, out Diagnostic diagnostic))
{
diagnostics.Add(diagnostic);
}
}
var process = new Process { StartInfo = startInfo };
process.ErrorDataReceived += ProcessDataReceived;
process.OutputDataReceived += ProcessDataReceived;
process.EnableRaisingEvents = true;
process.Exited += (s, e) =>
{
process.WaitForExit();
process.Close();
var diagnosticResult = ImmutableArray.Create(diagnostics.ToArray());
if (diagnosticResult.Any(d => d.Severity == DiagnosticSeverity.Error))
{
tcs.SetException(new CompilationErrorException("Compilation failed.", diagnosticResult));
}
else
{
tcs.SetResult(diagnosticResult);
}
};
process.Start();
process.BeginErrorReadLine();
process.BeginOutputReadLine();
}
catch (Exception exc)
{
tcs.SetException(exc);
}
return tcs.Task;
}