From 8c985eb579803692cb696ee0028bd132345cfd8e Mon Sep 17 00:00:00 2001
From: Leonid Logvinov <logvinov.leon@gmail.com>
Date: Mon, 1 Oct 2018 17:30:23 +0200
Subject: Fix linter issue

---
 packages/web3-wrapper/src/utils.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'packages/web3-wrapper')

diff --git a/packages/web3-wrapper/src/utils.ts b/packages/web3-wrapper/src/utils.ts
index 01605dc9a..0b568aac5 100644
--- a/packages/web3-wrapper/src/utils.ts
+++ b/packages/web3-wrapper/src/utils.ts
@@ -37,7 +37,7 @@ export const utils = {
         const hexBase = 16;
         const valueHex = valueBigNumber.toString(hexBase);
 
-        return valueBigNumber.lessThan(0) ? '-0x' + valueHex.substr(1) : '0x' + valueHex;
+        return valueBigNumber.lessThan(0) ? `-0x${valueHex.substr(1)}` : `0x${valueHex}`;
     },
     numberToHex(value: number): string {
         if (!isFinite(value) && !utils.isHexStrict(value)) {
@@ -48,7 +48,7 @@ export const utils = {
         const hexBase = 16;
         const result = valueBigNumber.toString(hexBase);
 
-        return valueBigNumber.lt(0) ? '-0x' + result.substr(1) : '0x' + result;
+        return valueBigNumber.lt(0) ? `-0x${result.substr(1)}` : `0x${result}`;
     },
     isHexStrict(hex: string | number): boolean {
         return (
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