From 8935146240838fc84c9b73308908119f9567e6b3 Mon Sep 17 00:00:00 2001
From: Leonid Logvinov <logvinov.leon@gmail.com>
Date: Wed, 22 Nov 2017 13:13:34 -0600
Subject: Make exchange subscriptions non-async

---
 packages/0x.js/src/contract_wrappers/exchange_wrapper.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'packages/0x.js/src/contract_wrappers/exchange_wrapper.ts')

diff --git a/packages/0x.js/src/contract_wrappers/exchange_wrapper.ts b/packages/0x.js/src/contract_wrappers/exchange_wrapper.ts
index 9ab03454c..22338d70f 100644
--- a/packages/0x.js/src/contract_wrappers/exchange_wrapper.ts
+++ b/packages/0x.js/src/contract_wrappers/exchange_wrapper.ts
@@ -658,9 +658,9 @@ export class ExchangeWrapper extends ContractWrapper {
      * @param   callback            Callback that gets called when a log is added/removed
      * @return Subscription token used later to unsubscribe
      */
-    public async subscribeAsync<ArgsType extends ExchangeContractEventArgs>(
+    public subscribe<ArgsType extends ExchangeContractEventArgs>(
         eventName: ExchangeEvents, indexFilterValues: IndexedFilterValues,
-        callback: EventCallback<ArgsType>): Promise<string> {
+        callback: EventCallback<ArgsType>): string {
         assert.doesBelongToStringEnum('eventName', eventName, ExchangeEvents);
         assert.doesConformToSchema('indexFilterValues', indexFilterValues, schemas.indexFilterValuesSchema);
         assert.isFunction('callback', callback);
-- 
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