Update index.js

index.js

@@ -183,7 +183,7 @@ app.post('/api/nsfw-check', async (req, res) => {
           })
         } else if (images && typeof images == 'string' && isBase64(images)) {
 	   	  const img = Buffer.from(images, "base64")
-          const type = await fileType.fileTypeFromBuffer(img)
+          const type = await fileType.fromBuffer(img)
           if (type.ext == "jpg") {
             let response = await check_nsfw(img)
             res.json({