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-rw-r--r--src/contract_wrappers/token_wrapper.ts6
1 files changed, 6 insertions, 0 deletions
diff --git a/src/contract_wrappers/token_wrapper.ts b/src/contract_wrappers/token_wrapper.ts
index 85592a106..1e087e8b0 100644
--- a/src/contract_wrappers/token_wrapper.ts
+++ b/src/contract_wrappers/token_wrapper.ts
@@ -8,6 +8,8 @@ import {constants} from '../utils/constants';
import {ContractWrapper} from './contract_wrapper';
import * as TokenArtifacts from '../artifacts/Token.json';
import * as ProxyArtifacts from '../artifacts/Proxy.json';
+import {subscriptionOptsSchema} from '../schemas/subscription_opts_schema';
+import {indexFilterValuesSchema} from '../schemas/index_filter_values_schema';
import {
TokenContract,
ZeroExError,
@@ -203,6 +205,10 @@ export class TokenWrapper extends ContractWrapper {
*/
public async subscribeAsync(tokenAddress: string, eventName: TokenEvents, subscriptionOpts: SubscriptionOpts,
indexFilterValues: IndexedFilterValues): Promise<ContractEventEmitter> {
+ assert.isETHAddressHex('tokenAddress', tokenAddress);
+ // assert.isEventName('eventName', eventName);
+ assert.doesConformToSchema('subscriptionOpts', subscriptionOpts, subscriptionOptsSchema);
+ assert.doesConformToSchema('indexFilterValues', indexFilterValues, indexFilterValuesSchema);
const tokenContract = await this._getTokenContractAsync(tokenAddress);
let createLogEvent: CreateContractEvent;
switch (eventName) {