Function humanCompact

internal/app/stats.go:187–201

humanCompact formats large numbers with B/M/K suffix for compact display. ≥1B → "X.XXB"; ≥1M → "X.XXM"; ≥1K → "XK" or "X.XK"; else plain integer.

(n int64)

// humanCompact formats large numbers with B/M/K suffix for compact display.
// ≥1B → "X.XXB"; ≥1M → "X.XXM"; ≥1K → "XK" or "X.XK"; else plain integer.
func humanCompact(n int64) string {
	switch {
	case n >= 1_000_000_000:
		return fmt.Sprintf("%.2fB", float64(n)/1e9)
	case n >= 1_000_000:
		return fmt.Sprintf("%.2fM", float64(n)/1e6)
	case n >= 1_000:
		if n%1000 == 0 {
			return fmt.Sprintf("%dK", n/1000)
		}
		return fmt.Sprintf("%.1fK", float64(n)/1e3)
	default:
		return fmt.Sprintf("%d", n)
	}
}

var sparkRunes = []rune("▁▂▃▄▅▆▇█")