From 38d0ea1d992eaf4810c61f91ac68b7a06f6117b2 Mon Sep 17 00:00:00 2001
From: Steve Mokris <steve@kosada.com>
Date: Fri, 19 Jun 2020 21:25:02 -0400
Subject: [PATCH] Instead of retrying after 1 second, use a random delay up to
 11 seconds.

Closes #25.
---
 index.js | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/index.js b/index.js
index 0258eef..9292e14 100755
--- a/index.js
+++ b/index.js
@@ -173,8 +173,9 @@ class Scanner {
         }
 
         // try again
-        logger.warn(sprintf("retrying in 1 second (attempt %s/%s)", that.attempts, that.allowed));
-        return delay(1000).then(function() {
+        var interval = 1 + Math.ceil(Math.random() * Math.floor(10));
+        logger.warn(sprintf("retrying in %d seconds (attempt %s/%s)", interval, that.attempts, that.allowed));
+        return delay(interval * 1000).then(function() {
           return that.promiseScan(site, options, "get");
         });
       }