Switch existing modals from using Notification to Modal. Remove Notification component. Add CancelTransaction modal

1 files changed, 12 insertions, 0 deletions

diff --git a/ui/app/helpers/conversions.util.js b/ui/app/helpers/conversions.util.js
index 5204faa1f..20ef9e35b 100644
--- a/ui/app/helpers/conversions.util.js
+++ b/ui/app/helpers/conversions.util.js
@@ -1,6 +1,11 @@
+import ethUtil from 'ethereumjs-util'
 import { conversionUtil } from '../conversion-util'
 import { ETH, GWEI, WEI } from '../constants/common'
 
+export function bnToHex (inputBn) {
+  return ethUtil.addHexPrefix(inputBn.toString(16))
+}
+
 export function hexToDecimal (hexValue) {
   return conversionUtil(hexValue, {
     fromNumericBase: 'hex',
@@ -8,6 +13,13 @@ export function hexToDecimal (hexValue) {
   })
 }
 
+export function decimalToHex (decimal) {
+  return conversionUtil(decimal, {
+    fromNumericBase: 'dec',
+    toNumericBase: 'hex',
+  })
+}
+
 export function getEthConversionFromWeiHex ({ value, conversionRate, numberOfDecimals = 6 }) {
   const denominations = [ETH, GWEI, WEI]