From 5be154ea2035810462ff0e7051e537870bfc1afb Mon Sep 17 00:00:00 2001
From: kumavis <aaron@kumavis.me>
Date: Mon, 28 May 2018 14:29:31 -0700
Subject: controllers - transactions - merge @frankiebee's work with mine

---
 app/scripts/lib/util.js | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

(limited to 'app/scripts/lib/util.js')

diff --git a/app/scripts/lib/util.js b/app/scripts/lib/util.js
index 431d1e59c..7ceb9da3c 100644
--- a/app/scripts/lib/util.js
+++ b/app/scripts/lib/util.js
@@ -99,7 +99,21 @@ function BnMultiplyByFraction (targetBN, numerator, denominator) {
   return targetBN.mul(numBN).div(denomBN)
 }
 
+function applyListeners (listeners, emitter) {
+  Object.keys(listeners).forEach((key) => {
+    emitter.on(key, listeners[key])
+  })
+}
+
+function removeListeners (listeners, emitter) {
+  Object.keys(listeners).forEach((key) => {
+    emitter.removeListener(key, listeners[key])
+  })
+}
+
 module.exports = {
+  removeListeners,
+  applyListeners,
   getStack,
   getEnvironmentType,
   sufficientBalance,
-- 
cgit