perf: no try-catch block on cloudflare cache purge

controllers/utilsController.js

@@ -225,14 +225,27 @@ const cloudflarePurgeCacheQueue = cloudflareAuth && fastq.promise(async chunk =>
       logger.log(`${prefix}: ${message}`)
     }
 
-    try {
+    const response = await fetch(url, {
-      const purge = await fetch(url, {
       method: 'POST',
       body: JSON.stringify({ files: chunk }),
       headers
     })
-      const response = await purge.json()
+      .then(res => res.json())
+      .catch(error => error)
 
+    // If fetch errors out, instead of API responding with API errors
+    if (response instanceof Error) {
+      const errorString = response.toString()
+      if (i < MAX_TRIES - 1) {
+        _log(`${errorString}. Retrying in 5 seconds\u2026`)
+        await new Promise(resolve => setTimeout(resolve, 5000))
+        continue
+      }
+      result.errors = [errorString]
+      break
+    }
+
+    // If API reponds with API errors
     const hasErrorsArray = Array.isArray(response.errors) && response.errors.length
     if (hasErrorsArray) {
       const rateLimit = response.errors.find(error => /rate limit/i.test(error.message))
@@ -243,20 +256,11 @@ const cloudflarePurgeCacheQueue = cloudflareAuth && fastq.promise(async chunk =>
       }
     }
 
+    // If succeeds or out of retries
     result.success = response.success
     result.errors = hasErrorsArray
       ? response.errors.map(error => `${error.code}: ${error.message}`)
       : []
-    } catch (error) {
-      const errorString = error.toString()
-      if (i < MAX_TRIES - 1) {
-        _log(`${errorString}. Retrying in 5 seconds\u2026`)
-        await new Promise(resolve => setTimeout(resolve, 5000))
-        continue
-      }
-
-      result.errors = [errorString]
-    }
     break
   }
 
@@ -742,9 +746,10 @@ self.purgeCloudflareCache = async (names, uploads, thumbs) => {
   }
 
   const results = []
-  await Promise.all(chunks.map(async chunk =>
+  for (const chunk of chunks) {
-    results.push(await cloudflarePurgeCacheQueue.push(chunk))
+    const result = await cloudflarePurgeCacheQueue.push(chunk)
-  ))
+    results.push(result)
+  }
   return results
 }