diff options
Diffstat (limited to 'packages/contract-wrappers/src/contract_wrappers')
-rw-r--r-- | packages/contract-wrappers/src/contract_wrappers/exchange_wrapper.ts | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/packages/contract-wrappers/src/contract_wrappers/exchange_wrapper.ts b/packages/contract-wrappers/src/contract_wrappers/exchange_wrapper.ts index 48bd00f90..5a4b40547 100644 --- a/packages/contract-wrappers/src/contract_wrappers/exchange_wrapper.ts +++ b/packages/contract-wrappers/src/contract_wrappers/exchange_wrapper.ts @@ -21,6 +21,7 @@ import { } from '../types'; import { assert } from '../utils/assert'; import { decorators } from '../utils/decorators'; +import { TransactionEncoder } from '../utils/transaction_encoder'; import { ContractWrapper } from './contract_wrapper'; import { ExchangeContract, ExchangeEventArgs, ExchangeEvents } from './generated/exchange'; @@ -1097,6 +1098,16 @@ export class ExchangeWrapper extends ContractWrapper { const zrxAssetData = assetDataUtils.encodeERC20AssetData(zrxTokenAddress); return zrxAssetData; } + /** + * Returns a Transaction Encoder. Transaction messages exist for the purpose of calling methods on the Exchange contract + * in the context of another address. + * @return TransactionEncoder + */ + public async transactionEncoderAsync(): Promise<TransactionEncoder> { + const exchangeInstance = await this._getExchangeContractAsync(); + const encoder = new TransactionEncoder(exchangeInstance); + return encoder; + } // tslint:disable:no-unused-variable private _invalidateContractInstances(): void { this.unsubscribeAll(); |