manage model

src/libs/byte-formater.ts

@@ -0,0 +1,23 @@
+const UNITS = [
+  "byte",
+  "kilobyte",
+  "megabyte",
+  "gigabyte",
+  "terabyte",
+  "petabyte"
+]
+
+const getValueAndUnit = (n: number) => {
+  const i = n == 0 ? 0 : Math.floor(Math.log(n) / Math.log(1024))
+  const value = n / Math.pow(1024, i)
+  return { value, unit: UNITS[i] }
+}
+
+export const bytePerSecondFormatter = (n: number) => {
+  const { unit, value } = getValueAndUnit(n)
+  return new Intl.NumberFormat("en", {
+    notation: "compact",
+    style: "unit",
+    unit
+  }).format(value)
+}