From 475a1ccf26691bc8898e60100a2c604479abd4ef Mon Sep 17 00:00:00 2001
From: Alexey <peretsmobil@gmail.com>
Date: Tue, 23 Jul 2019 19:43:24 +0300
Subject: [PATCH] sleep util

---
 utils.js | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/utils.js b/utils.js
index e626077..dd8e7d8 100644
--- a/utils.js
+++ b/utils.js
@@ -78,4 +78,8 @@ function isValidProof(proof) {
   return { valid: true }
 }
 
-module.exports = { fetchGasPrice, isValidProof }
+function sleep(ms) {
+  return new Promise(resolve => setTimeout(resolve, ms))
+}
+
+module.exports = { fetchGasPrice, isValidProof, sleep }