fixed 'fetched in X seconds seconds'

common.go

@@ -107,3 +107,21 @@ func GetIconPath() (string, string) {
 	// Default paths
 	return "/static/images/icon.svg", "/static/images/icon.png"
 }
+
+// FormatElapsedTime formats elapsed time as a string,
+// using:
+// - "> 0.01 ms" if under 49µs
+// - "0.xx ms" if under 1ms
+// - "xxx ms" if under 300ms
+// - "x.xx seconds" otherwise
+func FormatElapsedTime(elapsed time.Duration) string {
+	if elapsed < 49*time.Microsecond {
+		return fmt.Sprintf("> 0.01 %s", Translate("milliseconds"))
+	} else if elapsed < time.Millisecond {
+		ms := float64(elapsed.Microseconds()) / 1000.0
+		return fmt.Sprintf("%.2f %s", ms, Translate("milliseconds"))
+	} else if elapsed < 300*time.Millisecond {
+		return fmt.Sprintf("%d %s", elapsed.Milliseconds(), Translate("milliseconds"))
+	}
+	return fmt.Sprintf("%.2f %s", elapsed.Seconds(), Translate("seconds"))
+}