async Task <IPullRequestSessionFile> FindSessionFile()
{
await sessionManager.EnsureInitialized();
var session = sessionManager.CurrentSession;
if (session == null)
{
return(null);
}
var relativePath = sessionManager.GetRelativePath(textView.TextBuffer);
if (relativePath == null)
{
return(null);
}
return(await session.GetFile(relativePath));
}