diff options
| author | Leonid Logvinov <logvinov.leon@gmail.com> | 2017-10-05 21:32:01 +0800 |
|---|---|---|
| committer | Leonid Logvinov <logvinov.leon@gmail.com> | 2017-10-05 21:32:01 +0800 |
| commit | 1414b8ee8bdb1be901371c4cf7b8a5150d8fb771 (patch) | |
| tree | 1b46e817c23ecb26fed8d16e147fe4cb2f007883 /src/contract_wrappers/exchange_wrapper.ts | |
| parent | 209c31f361743bd511e6bb2c494ceeb02e52a7d9 (diff) | |
| download | dexon-sol-tools-1414b8ee8bdb1be901371c4cf7b8a5150d8fb771.tar dexon-sol-tools-1414b8ee8bdb1be901371c4cf7b8a5150d8fb771.tar.gz dexon-sol-tools-1414b8ee8bdb1be901371c4cf7b8a5150d8fb771.tar.bz2 dexon-sol-tools-1414b8ee8bdb1be901371c4cf7b8a5150d8fb771.tar.lz dexon-sol-tools-1414b8ee8bdb1be901371c4cf7b8a5150d8fb771.tar.xz dexon-sol-tools-1414b8ee8bdb1be901371c4cf7b8a5150d8fb771.tar.zst dexon-sol-tools-1414b8ee8bdb1be901371c4cf7b8a5150d8fb771.zip | |
Add type assertions for callback parameters
Diffstat (limited to 'src/contract_wrappers/exchange_wrapper.ts')
| -rw-r--r-- | src/contract_wrappers/exchange_wrapper.ts | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/contract_wrappers/exchange_wrapper.ts b/src/contract_wrappers/exchange_wrapper.ts index 0eb600ff6..b2e48b36e 100644 --- a/src/contract_wrappers/exchange_wrapper.ts +++ b/src/contract_wrappers/exchange_wrapper.ts @@ -630,6 +630,7 @@ export class ExchangeWrapper extends ContractWrapper { callback: EventCallback): Promise<string> { assert.doesBelongToStringEnum('eventName', eventName, ExchangeEvents); assert.doesConformToSchema('indexFilterValues', indexFilterValues, schemas.indexFilterValuesSchema); + assert.isFunction('callback', callback); const exchangeContractAddress = await this.getContractAddressAsync(); const subscriptionToken = this._subscribe( exchangeContractAddress, eventName, indexFilterValues, artifacts.ExchangeArtifact.abi, callback, |