Update lib/converter.js

lib/converter.js

@@ -2,23 +2,23 @@ import sharp from "sharp";
 import fetch from "node-fetch";
 
 async function convertWebpToPng(input) {
-  return new promises((resolve, reject) => {
+  return new Promise((resolve, reject) => {
     try {
-      if(typeof input == "string") {
-         const res = await fetch(input);
-         const images = res.buffer();
-         const converting = await sharp(images);
-         const converted = converting.toFormat('png').png({ quality: 90 }).toBuffer();
-         resolve(converted);
-      } else if(typeof input == "object") {
-         const converting = await sharp(input);
-         const converted = converting.toFormat('png').png({ quality: 90 }).toBuffer();
-         resolve(converted);
+      if (typeof input === "string") {
+        const response = await fetch(input);
+        const images = await response.buffer();
+        const converting = await sharp(images);
+        const converted = converting.toFormat('png').png({ quality: 90 }).toBuffer();
+        resolve(converted);
+      } else if (typeof input === "object") {
+        const converting = await sharp(input);
+        const converted = converting.toFormat('png').png({ quality: 90 }).toBuffer();
+        resolve(converted);
       }
-    } catch(e) {
+    } catch (e) {
       reject(e.message);
     }
-  })
+  });
 }
 
-export { convertWebpToPng }
+export { convertWebpToPng };