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Add interface type

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This commit is contained in:
Fabio Berger
2017-11-13 12:43:22 -05:00
parent a072954176
commit 8d69d8553c
1 changed files with 6 additions and 2 deletions
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8
packages/0x.js/src/contract_wrappers/exchange_wrapper.ts
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@@ -42,6 +42,10 @@ import {artifacts} from '../artifacts';
const SHOULD_VALIDATE_BY_DEFAULT = true;
interface ExchangeContractErrCodesToMsgs {
[exchangeContractErrCodes: number]: string;
}
/**
* This class includes all the functionality related to calling methods and subscribing to
* events of the 0x Exchange smart contract.
@@ -50,7 +54,7 @@ export class ExchangeWrapper extends ContractWrapper {
private _exchangeContractIfExists?: ExchangeContract;
private _orderValidationUtils: OrderValidationUtils;
private _tokenWrapper: TokenWrapper;
private _exchangeContractErrCodesToMsg = {
private _exchangeContractErrCodesToMsg: ExchangeContractErrCodesToMsgs = {
[ExchangeContractErrCodes.ERROR_FILL_EXPIRED]: ExchangeContractErrs.OrderFillExpired,
[ExchangeContractErrCodes.ERROR_CANCEL_EXPIRED]: ExchangeContractErrs.OrderFillExpired,
[ExchangeContractErrCodes.ERROR_FILL_NO_VALUE]: ExchangeContractErrs.OrderRemainingFillAmountZero,
@@ -807,7 +811,7 @@ export class ExchangeWrapper extends ContractWrapper {
if (!_.isUndefined(errLog)) {
const logArgs = errLog.args;
const errCode = logArgs.errorId.toNumber();
const errMessage: string = this._exchangeContractErrCodesToMsg[errCode];
const errMessage = this._exchangeContractErrCodesToMsg[errCode];
throw new Error(errMessage);
}
}