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-rw-r--r--src/contract_wrappers/exchange_wrapper.ts6
1 files changed, 4 insertions, 2 deletions
diff --git a/src/contract_wrappers/exchange_wrapper.ts b/src/contract_wrappers/exchange_wrapper.ts
index 88dca82b2..2ddd63422 100644
--- a/src/contract_wrappers/exchange_wrapper.ts
+++ b/src/contract_wrappers/exchange_wrapper.ts
@@ -61,6 +61,7 @@ export class ExchangeWrapper extends ContractWrapper {
};
private _exchangeContractIfExists?: ExchangeContract;
private _exchangeLogEventEmitters: ContractEventEmitter[];
+ private _orderValidationUtils: OrderValidationUtils;
private _tokenWrapper: TokenWrapper;
private static _getOrderAddressesAndValues(order: Order): [OrderAddresses, OrderValues] {
const orderAddresses: OrderAddresses = [
@@ -83,6 +84,7 @@ export class ExchangeWrapper extends ContractWrapper {
constructor(web3Wrapper: Web3Wrapper, tokenWrapper: TokenWrapper) {
super(web3Wrapper);
this._tokenWrapper = tokenWrapper;
+ this._orderValidationUtils = new OrderValidationUtils(tokenWrapper);
this._exchangeLogEventEmitters = [];
}
/**
@@ -662,8 +664,8 @@ export class ExchangeWrapper extends ContractWrapper {
throw new Error(ExchangeContractErrs.OrderFillExpired);
}
const zrxTokenAddress = await this._getZRXTokenAddressAsync(signedOrder.exchangeContractAddress);
- await OrderValidationUtils.validateFillOrderBalancesAllowancesThrowIfInvalidAsync(
- this._tokenWrapper, signedOrder, fillTakerAmount, senderAddress, zrxTokenAddress,
+ await this._orderValidationUtils.validateFillOrderBalancesAllowancesThrowIfInvalidAsync(
+ signedOrder, fillTakerAmount, senderAddress, zrxTokenAddress,
);
const wouldRoundingErrorOccur = await this._isRoundingErrorAsync(