public async Task <GitCommitListApiResponse> GetCommitList(
string repositoryId,
DateTime?fromDate = null,
DateTime?toDate = null,
string branch = null)
{
var query = "?" + (fromDate != null ? $"fromDate={fromDate.Value:yyyy-MM-dd}&" : null)
+ (toDate != null ? $"toDate={toDate.Value:yyyy-MM-dd}&" : null)
+ (!string.IsNullOrWhiteSpace(branch) ? $"branch={branch}&" : null)
+ "api-version=3.0";
var url = $"DefaultCollection/_apis/git/repositories/{repositoryId}/commits{query}";
return(await _apiClient.GetList <GitCommitListApiResponse, GitCommitApiResponse>(url, CacheDuration.Short));
}