From 8a771222b860bb4974928e7de174dcfb61aff6c1 Mon Sep 17 00:00:00 2001
From: Anshuman Pandey <54475686+pandeymangg@users.noreply.github.com>
Date: Fri, 24 Nov 2023 17:21:02 +0530
Subject: [PATCH] fix: excel conversion (#1680)

---
 apps/web/app/api/internal/excel-conversion/route.ts | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/apps/web/app/api/internal/excel-conversion/route.ts b/apps/web/app/api/internal/excel-conversion/route.ts
index fa14153a07..2dbd579cb3 100755
--- a/apps/web/app/api/internal/excel-conversion/route.ts
+++ b/apps/web/app/api/internal/excel-conversion/route.ts
@@ -19,10 +19,8 @@ export async function POST(request: NextRequest) {
   const ws = xlsx.utils.json_to_sheet(json, { header: fields });
   xlsx.utils.book_append_sheet(wb, ws, "Sheet1");
 
-  const buffer = xlsx.write(wb, { type: "buffer", bookType: "xlsx" });
-
-  const binaryString = String.fromCharCode.apply(null, buffer);
-  const base64String = btoa(binaryString);
+  const buffer = xlsx.write(wb, { type: "buffer", bookType: "xlsx" }) as Buffer;
+  const base64String = buffer.toString("base64");
 
   const headers = new Headers();
   headers.set("Content-Type", "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet");