1 files changed, 28 insertions, 0 deletions
diff --git a/steam/formatBytes.go b/steam/formatBytes.go
new file mode 100644
index 0000000..8627b58
--- /dev/null
+++ b/steam/formatBytes.go
@@ -0,0 +1,28 @@
+package steam
+
+import (
+	"fmt"
+	"math"
+)
+
+func formatBytes(b int64) string {
+	if b < 1024 {
+		return fmt.Sprintf("%d b", b)
+	}
+
+	s := ""
+
+	pfxs := "kmgt"
+	for i := 0; i < len(pfxs); i++ {
+		pow := math.Pow(float64(1024), float64(i+1))
+		// This one is too big, return the previous string
+		if b < int64(pow) {
+			return s
+		}
+		s = fmt.Sprintf("%.2f %cb",
+			float64(b)/(pow),
+			pfxs[i])
+	}
+
+	return s
+}