🔨 Round off durations before printing

utils/int.go

@@ -0,0 +1,21 @@
+package utils
+
+type Number interface {
+	int | int8 | int16 | int32 | int64
+}
+
+func NumLen[T Number](n T) T {
+	if n < 0 {
+		n = -n
+	}
+	if n == 0 {
+		return 1
+	}
+
+	var count T = 0
+	for n > 0 {
+		n /= 10
+		count++
+	}
+	return count
+}

utils/time.go

@@ -0,0 +1,14 @@
+package utils
+
+import "time"
+
+func DurationRoundBy(duration time.Duration, n int64) time.Duration {
+	if durationLen := NumLen(duration.Nanoseconds()); durationLen > n {
+		roundNum := 1
+		for range durationLen - n {
+			roundNum *= 10
+		}
+		return duration.Round(time.Duration(roundNum))
+	}
+	return duration
+}