Update index.js

index.js

@@ -222,7 +222,29 @@ async function convertMp4ToAudio(inputBuffer) {
             .pipe(outputStream);
     });
 }
+function formatSize(bytes, si = false, dp = 2) {
+   const thresh = si ? 1000 : 1024;
 
+   if (Math.abs(bytes) < thresh) {
+      return `${bytes} B`;
+   }
+
+   const units = si
+      ? ["kB", "MB", "GB", "TB", "PB", "EB", "ZB", "YB"]
+      : ["KiB", "MiB", "GiB", "TiB", "PiB", "EiB", "ZiB", "YiB"];
+   let u = -1;
+   const r = 10 ** dp;
+
+   do {
+      bytes /= thresh;
+      ++u;
+   } while (
+      Math.round(Math.abs(bytes) * r) / r >= thresh &&
+      u < units.length - 1
+   );
+
+   return `${bytes.toFixed(dp)} ${units[u]}`;
+}
 async function streamToBuffer(stream) {
     const chunks = [];
     const captureChunks = new Writable({