Function decodeNDJSONMetrics

github/copilot.go:1163–1177

decodeNDJSONMetrics streams a newline-delimited JSON response body into a slice of *T, returning a nil slice when the body is empty.

(r io.Reader)

// decodeNDJSONMetrics streams a newline-delimited JSON response body into a slice of *T,
// returning a nil slice when the body is empty.
func decodeNDJSONMetrics[T any](r io.Reader) ([]*T, error) {
	var records []*T
	dec := json.NewDecoder(r)
	for {
		var rec *T
		if err := dec.Decode(&rec); err != nil {
			if errors.Is(err, io.EOF) {
				break
			}
			return nil, err
		}
		records = append(records, rec)
	}
	return records, nil
}

// DownloadDailyMetrics downloads the payload of a 1-day Copilot usage metrics report from a
// download link returned by GetEnterpriseDailyMetricsReport or GetOrganizationDailyMetricsReport.