fixup! feat(lib-storage): improve performance by reducing buffer copies

Author: Nitzan Uziely

packages/node-http-handler/src/write-request-body.ts

@@ -22,7 +22,11 @@ function writeBody(
     // pipe automatically handles end
     body.pipe(httpRequest);
   } else if (body) {
-    httpRequest.end(Buffer.from(body));
+    if (Buffer.isBuffer(body) || typeof body === "string") {
+      httpRequest.end(body);
+    } else {
+      httpRequest.end(Buffer.from(body));
+    }
   } else {
     httpRequest.end();
   }

packages/util-body-length-node/src/index.ts

@@ -5,7 +5,7 @@ export function calculateBodyLength(body: any): number | undefined {
     return 0;
   }
   if (typeof body === "string") {
-    return Buffer.from(body).length;
+    return Buffer.byteLength(body);
   } else if (typeof body.byteLength === "number") {
     // handles Uint8Array, ArrayBuffer, Buffer, and ArrayBufferView
     return body.byteLength;