Refactor: extract pretty duration to a function. Create `pretty` package for creating human friendly stringsv0.5.1

1 files changed, 19 insertions, 0 deletions

diff --git a/common/pretty/bytesize.go b/common/pretty/bytesize.go
new file mode 100644
index 0000000..c0bfcbc
--- /dev/null
+++ b/common/pretty/bytesize.go
@@ -0,0 +1,19 @@
+package pretty
+
+import "fmt"
+
+func Bytes(b uint64) string {
+	if b < 1000 {
+		return fmt.Sprintf("%d Byte", b)
+	}
+	if b < 1000_000 {
+		return fmt.Sprintf("%.2f KiB", float64(b)/1024)
+	}
+	if b < 1000_000_000 {
+		return fmt.Sprintf("%.2f MiB", float64(b)/1024/1024)
+	}
+	if b < 1000_000_000_000 {
+		return fmt.Sprintf("%.2f GiB", float64(b)/1024/1024/1024)
+	}
+	return fmt.Sprintf("%.2f TiB", float64(b)/1024/1024/1024/1024)
+}