From 04a7a1ddaceaff5891bbfd570b3b32ad0a63d17f Mon Sep 17 00:00:00 2001
From: Tina Zheng <tina.s.zheng+github@gmail.com>
Date: Wed, 22 Nov 2023 12:55:01 -0500
Subject: [PATCH] put using .. for in contract header

---
 contracts/base/PeripheryPayments.sol | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/contracts/base/PeripheryPayments.sol b/contracts/base/PeripheryPayments.sol
index cfaffb3e..9bce10e8 100644
--- a/contracts/base/PeripheryPayments.sol
+++ b/contracts/base/PeripheryPayments.sol
@@ -6,14 +6,14 @@ import {Currency, CurrencyLibrary} from "@uniswap/v4-core/contracts/types/Curren
 import {SafeTransferLib} from "solmate/utils/SafeTransferLib.sol";
 import {IPeripheryPayments} from "../interfaces/IPeripheryPayments.sol";
 
-using CurrencyLibrary for Currency;
-using SafeTransferLib for address;
-using SafeTransferLib for ERC20;
-
 error InsufficientToken();
 error NativeTokenTransferFrom();
 
 abstract contract PeripheryPayments is IPeripheryPayments {
+    using CurrencyLibrary for Currency;
+    using SafeTransferLib for address;
+    using SafeTransferLib for ERC20;
+
     /// @inheritdoc IPeripheryPayments
     function sweepToken(Currency currency, uint256 amountMinimum, address recipient) public payable override {
         uint256 balanceCurrency = currency.balanceOfSelf();