public async Task <Dictionary <string, string> > GetTemplateContentAsync(string templateId) { var templatePath = Path.Combine(_settings.TemplatesPath, templateId); if (!Directory.Exists(templatePath)) { return(null); } var content = await Directory .GetFiles(templatePath) .Where(p => !p.EndsWith(Constants.MetadataJson)) .Select(async p => new { FileName = Path.GetFileName(p), Content = await FileSystemHelpers.ReadAllTextFromFileAsync(p) }) .WhenAll(); return(content.ToDictionary(k => k.FileName, v => v.Content)); }