From 76d6e6a7481a69c1c0100a90f30d5d28ec471e84 Mon Sep 17 00:00:00 2001
From: Leonid Logvinov <logvinov.leon@gmail.com>
Date: Thu, 15 Jun 2017 16:21:27 +0200
Subject: Add actual type for contract event arguments

---
 src/contract_wrappers/exchange_wrapper.ts | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'src/contract_wrappers')

diff --git a/src/contract_wrappers/exchange_wrapper.ts b/src/contract_wrappers/exchange_wrapper.ts
index 4698089eb..0b191ed93 100644
--- a/src/contract_wrappers/exchange_wrapper.ts
+++ b/src/contract_wrappers/exchange_wrapper.ts
@@ -22,6 +22,7 @@ import {
     ContractResponse,
     OrderCancellationRequest,
     OrderFillRequest,
+    LogErrorArgs,
 } from '../types';
 import {assert} from '../utils/assert';
 import {utils} from '../utils/utils';
@@ -712,7 +713,7 @@ export class ExchangeWrapper extends ContractWrapper {
     private _throwErrorLogsAsErrors(logs: ContractEvent[]): void {
         const errEvent = _.find(logs, {event: 'LogError'});
         if (!_.isUndefined(errEvent)) {
-            const errCode = errEvent.args.errorId.toNumber();
+            const errCode = (errEvent.args as LogErrorArgs).errorId.toNumber()
             const errMessage = this._exchangeContractErrCodesToMsg[errCode];
             throw new Error(errMessage);
         }
-- 
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