fix(core): update

ts/index.ts

@@ -62,6 +62,16 @@ export function base64ToArrayBuffer(base64: string): Uint8Array {
   return arrayBuffer;
 }
 
-export function isBufferLike(obj: any): obj is ArrayBufferLike {
-  return obj && typeof obj.byteLength === 'number';
-}
+export function isBufferLike(obj: any): obj is ArrayBufferLike | Buffer {
+  // Check for ArrayBufferLike objects in any environment
+  if (obj && typeof obj.byteLength === 'number') {
+    return true;
+  }
+
+  // Additional check specific to Node.js environment for Buffer objects
+  if (typeof Buffer !== 'undefined' && Buffer.isBuffer) {
+    return Buffer.isBuffer(obj);
+  }
+
+  return false;
+}