From e39d5741b600f04673044addeb8ddc11992cf064 Mon Sep 17 00:00:00 2001
From: Larvey <39219859+LarveyOfficial@users.noreply.github.com>
Date: Sun, 12 Jun 2022 01:13:51 -0400
Subject: [PATCH] Create humanFileSize.ts

---
 src/tools/humanFileSize.ts | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100644 src/tools/humanFileSize.ts

diff --git a/src/tools/humanFileSize.ts b/src/tools/humanFileSize.ts
new file mode 100644
index 000000000..3bc16f5ae
--- /dev/null
+++ b/src/tools/humanFileSize.ts
@@ -0,0 +1,21 @@
+export function humanFileSize(initialBytes: number, si = true, dp = 1) {
+    const thresh = si ? 1000 : 1024;
+    let bytes = initialBytes;
+  
+    if (Math.abs(bytes) < thresh) {
+      return `${bytes} B`;
+    }
+  
+    const units = si
+      ? ['kb', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB']
+      : ['KiB', 'MiB', 'GiB', 'TiB', 'PiB', 'EiB', 'ZiB', 'YiB'];
+    let u = -1;
+    const r = 10 ** dp;
+  
+    do {
+      bytes /= thresh;
+      u += 1;
+    } while (Math.round(Math.abs(bytes) * r) / r >= thresh && u < units.length - 1);
+  
+    return `${bytes.toFixed(dp)} ${units[u]}`;
+  }