formated the file structure

contracts/mainnet/connectors/permit_erc20/events.sol

@@ -1,14 +1,14 @@
 pragma solidity ^0.7.0;
 
 contract Events {
-    event logDepositWithPermit(
-        address asset,
-        address owner, 
-        uint256 nonce, 
-        uint256 amount, 
-        uint256 deadline, 
-        uint8 v, 
-        bytes32 r, 
-        bytes32 s
-    );
-}
+	event logDepositWithPermit(
+		address asset,
+		address owner,
+		uint256 nonce,
+		uint256 amount,
+		uint256 deadline,
+		uint8 v,
+		bytes32 r,
+		bytes32 s
+	);
+}

contracts/mainnet/connectors/permit_erc20/interface.sol

@@ -1,22 +1,28 @@
 pragma solidity ^0.7.6;
 
-import {TokenInterface} from "../../common/interfaces.sol";
+import { TokenInterface } from "../../common/interfaces.sol";
 
 interface TokenInterfaceWithPermit is TokenInterface {
-    function permit(
-      address owner,
-      address spender,
-      uint256 value,
-      uint256 deadline,
-      uint8 v,
-      bytes32 r,
-      bytes32 s
-    ) external;
-  
+	function permit(
+		address owner,
+		address spender,
+		uint256 value,
+		uint256 deadline,
+		uint8 v,
+		bytes32 r,
+		bytes32 s
+	) external;
 }
 
 interface DAITokenInterfaceWithPermit is TokenInterface {
-
-    function permit(address holder, address spender, uint256 nonce, uint256 expiry, bool allowed, uint8 v, bytes32 r, bytes32 s) external;
-  
+	function permit(
+		address holder,
+		address spender,
+		uint256 nonce,
+		uint256 expiry,
+		bool allowed,
+		uint8 v,
+		bytes32 r,
+		bytes32 s
+	) external;
 }

contracts/mainnet/connectors/permit_erc20/main.sol

@@ -1,83 +1,75 @@
 pragma solidity ^0.7.6;
 pragma experimental ABIEncoderV2;
 
-import {TokenInterface, MemoryInterface} from "../../common/interfaces.sol";
-import {Stores} from "../../common/stores.sol";
-import {TokenInterfaceWithPermit, DAITokenInterfaceWithPermit} from "./interface.sol";
+import { TokenInterface, MemoryInterface } from "../../common/interfaces.sol";
+import { Stores } from "../../common/stores.sol";
+import { TokenInterfaceWithPermit, DAITokenInterfaceWithPermit } from "./interface.sol";
 //import {Helpers} from "./helpers.sol";
-import {Events} from "./events.sol";
+import { Events } from "./events.sol";
 
 /**
  * @title ERC20 Permit.
  * @dev Deposit ERC20 using Permit.
  */
 
-
 contract ERC20PermitResolver is Stores {
-    address constant immutable daiAddress = 0x6B175474E89094C44Da98b954EedeAC495271d0F; // dai has a different implementation for permit
+	address constant internal daiAddress =
+		0x6B175474E89094C44Da98b954EedeAC495271d0F; // dai has a different implementation for permit
 
-    /**
-     * @notice Deposit ERC20 using Permit
-     * @dev Deposing ERC20 using Permit functionality. https://eips.ethereum.org/EIPS/eip-2612
-     * @param token The address of the token to call.(For AAVE Token : 0x7Fc66500c84A76Ad7e9c93437bFc5Ac33E2DDaE9)
-     * @param owner The public of the user which wants to permit the user to take funds.
-     * @param nonce The nonce of the user(Neede only if asset is DAI)  //can add helper here
-     * @param amount The amount of the token permitted by the owner (No need to specify in DAI, you get access to all the funds in DAI).
-     * @param deadline The deadline for permit.
-     * @param v The signature variable provided by the owner.
-     * @param r The signature variable provided by the owner.
-     * @param s The signature variable provided by the owner.
-     */
-    function depositWithPermit(
-        address token,
-        address owner, 
-        uint256 nonce, 
-        uint256 amount, 
-        uint256 deadline, 
-        uint8 v, 
-        bytes32 r, 
-        bytes32 s,
-        uint256 getId,
-        uint256 setId
-    ) 
-        external
-        returns (string memory _eventName, bytes memory _eventParam) 
-    {   
+	/**
+	 * @notice Deposit ERC20 using Permit
+	 * @dev Deposing ERC20 using Permit functionality. https://eips.ethereum.org/EIPS/eip-2612
+	 * @param token The address of the token to call.(For AAVE Token : 0x7Fc66500c84A76Ad7e9c93437bFc5Ac33E2DDaE9)
+	 * @param owner The public of the user which wants to permit the user to take funds.
+	 * @param nonce The nonce of the user(Neede only if asset is DAI)  //can add helper here
+	 * @param amount The amount of the token permitted by the owner (No need to specify in DAI, you get access to all the funds in DAI).
+	 * @param deadline The deadline for permit.
+	 * @param v The signature variable provided by the owner.
+	 * @param r The signature variable provided by the owner.
+	 * @param s The signature variable provided by the owner.
+	 */
+	function depositWithPermit(
+		address token,
+		address owner,
+		uint256 nonce,
+		uint256 amount,
+		uint256 deadline,
+		uint8 v,
+		bytes32 r,
+		bytes32 s,
+		uint256 getId,
+		uint256 setId
+	) external returns (string memory _eventName, bytes memory _eventParam) {
+		uint256 _amt = getUint(getId, amount);
 
-        uint _amt = getUint(getId, amount);
-        
-        if(token == daiAddress){
-            DAITokenInterfaceWithPermit token = DAITokenInterfaceWithPermit(token);
-            token.permit(owner, address(this), nonce, deadline, true, v, r, s);
-            token.transferFrom(owner, address(this), _amt);
+		if (token == daiAddress) {
+			DAITokenInterfaceWithPermit token = DAITokenInterfaceWithPermit(token);
+			token.permit(owner, address(this), nonce, deadline, true, v, r, s);
+			token.transferFrom(owner, address(this), _amt);
+		} else {
+			TokenInterfaceWithPermit token = TokenInterfaceWithPermit(token);
+			token.permit(owner, address(this), amount, deadline, v, r, s);
+			token.transferFrom(owner, address(this), _amt);
+		}
 
-        }
-        else{
-            TokenInterfaceWithPermit token = TokenInterfaceWithPermit(token);
-            token.permit(owner, address(this), amount, deadline, v, r, s);
-            token.transferFrom(owner, address(this), _amt);
-        }
-
-        setUint(setId, _amt);
-
-        _eventName = "logDepositWithPermit(address,address,uint256,uint256,uint256,uint8,bytes32,bytes32,uint256,uint256)";
-        _eventParam = abi.encode(
-            token,
-            owner,
-            nonce,
-            amount,
-            deadline,
-            v,
-            r,
-            s,
-            getId,
-            setId
-        );
-
-    }
+		setUint(setId, _amt);
 
+		_eventName = "logDepositWithPermit(address,address,uint256,uint256,uint256,uint8,bytes32,bytes32,uint256,uint256)";
+		_eventParam = abi.encode(
+			token,
+			owner,
+			nonce,
+			amount,
+			deadline,
+			v,
+			r,
+			s,
+			getId,
+			setId
+		);
+	}
 }
 
-contract ConnectV2ERC20Permit is ERC20PermitResolver{
-    string public name = "ERC20PermitResolver";
+contract ConnectV2ERC20Permit is ERC20PermitResolver {
+	string public name = "ERC20PermitResolver";
 }