Update index.js

index.js

@@ -194,7 +194,8 @@ async function acytoo(text, model) {
     })
   return res.data
 }
-async function waifu2x(urls, formats) {
+function waifu2x(urls, formats) {
+  return new Promise(async (resolve)) => {
     // data
   let img = await axios.get(urls, { responseType: "arraybuffer"})
   let format
@@ -248,5 +249,6 @@ async function waifu2x(urls, formats) {
             "User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.0.0 Safari/537.36 Edg/119.0.0.0"
         }
     })
-    return results.data
+    resolve(results.data)
+  }
 }