From 02d36d7c9c5ce0ba4c3d97d60e7d5eab2e924496 Mon Sep 17 00:00:00 2001
From: Leonid Logvinov <logvinov.leon@gmail.com>
Date: Wed, 7 Jun 2017 11:18:41 +0200
Subject: Make txOpts optional

---
 src/types.ts | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/src/types.ts b/src/types.ts
index fa3560ef8..aa699110b 100644
--- a/src/types.ts
+++ b/src/types.ts
@@ -67,15 +67,15 @@ export interface ExchangeContract extends ContractInstance {
     };
     fill: {
         (orderAddresses: OrderAddresses, orderValues: OrderValues, fillAmount: BigNumber.BigNumber,
-         shouldCheckTransfer: boolean, v: number, r: string, s: string, txOpts: TxOpts): ContractResponse;
+         shouldCheckTransfer: boolean, v: number, r: string, s: string, txOpts?: TxOpts): ContractResponse;
         estimateGas: (orderAddresses: OrderAddresses, orderValues: OrderValues, fillAmount: BigNumber.BigNumber,
-                      shouldCheckTransfer: boolean, v: number, r: string, s: string, txOpts: TxOpts) => number;
+                      shouldCheckTransfer: boolean, v: number, r: string, s: string, txOpts?: TxOpts) => number;
     };
     cancel: {
         (orderAddresses: OrderAddresses, orderValues: OrderValues, cancelAmount: BigNumber.BigNumber,
-         txOpts: TxOpts): ContractResponse;
+         txOpts?: TxOpts): ContractResponse;
         estimateGas: (orderAddresses: OrderAddresses, orderValues: OrderValues, cancelAmount: BigNumber.BigNumber,
-                      txOpts: TxOpts) => number;
+                      txOpts?: TxOpts) => number;
     };
     filled: {
         call: (orderHash: string) => BigNumber.BigNumber;
@@ -95,10 +95,10 @@ export interface TokenContract extends ContractInstance {
     allowance: {
         call: (ownerAddress: string, allowedAddress: string) => Promise<BigNumber.BigNumber>;
     };
-    transfer: (toAddress: string, amountInBaseUnits: BigNumber.BigNumber, txOpts: TxOpts) => Promise<boolean>;
+    transfer: (toAddress: string, amountInBaseUnits: BigNumber.BigNumber, txOpts?: TxOpts) => Promise<boolean>;
     transferFrom: (fromAddress: string, toAddress: string, amountInBaseUnits: BigNumber.BigNumber,
-                   txOpts: TxOpts) => Promise<boolean>;
-    approve: (proxyAddress: string, amountInBaseUnits: BigNumber.BigNumber, txOpts: TxOpts) => void;
+                   txOpts?: TxOpts) => Promise<boolean>;
+    approve: (proxyAddress: string, amountInBaseUnits: BigNumber.BigNumber, txOpts?: TxOpts) => void;
 }
 
 export interface TokenRegistryContract extends ContractInstance {
-- 
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