feat: initial commit

frontend/src/hooks/useFormattedFileSize.tsx

@@ -0,0 +1,33 @@
+/*
+ * Copyright © 2024 Hexastack. All rights reserved.
+ *
+ * Licensed under the GNU Affero General Public License v3.0 (AGPLv3) with the following additional terms:
+ * 1. The name "Hexabot" is a trademark of Hexastack. You may not use this name in derivative works without express written permission.
+ * 2. All derivative works must include clear attribution to the original creator and software, Hexastack and Hexabot, in a prominent location (e.g., in the software's "About" section, documentation, and README file).
+ * 3. SaaS Restriction: This software, or any derivative of it, may not be used to offer a competing product or service (SaaS) without prior written consent from Hexastack. Offering the software as a service or using it in a commercial cloud environment without express permission is strictly prohibited.
+ */
+
+import { useTranslation } from "react-i18next";
+
+function useFormattedFileSize() {
+  const { t } = useTranslation();
+  const formatBytes = (bytes: number, decimals = 2) => {
+    if (bytes === 0) return "0 " + t("label.bytes");
+
+    const k = 1024;
+    const dm = decimals < 0 ? 0 : decimals;
+    const sizes = [
+      t("label.bytes"),
+      t("label.kb"),
+      t("label.mb"),
+      t("label.gb"),
+    ];
+    const i = Math.floor(Math.log(bytes) / Math.log(k));
+
+    return parseFloat((bytes / Math.pow(k, i)).toFixed(dm)) + " " + sizes[i];
+  };
+
+  return formatBytes;
+}
+
+export default useFormattedFileSize;