Add TransactionReceiptStatus type to ethereum-types

2 files changed, 5 insertions, 3 deletions

diff --git a/packages/contracts/test/utils/assertions.ts b/packages/contracts/test/utils/assertions.ts
index 89e90ad2f..c8031c8a1 100644
--- a/packages/contracts/test/utils/assertions.ts
+++ b/packages/contracts/test/utils/assertions.ts
@@ -2,7 +2,7 @@ import { RevertReason } from '@0xproject/types';
 import { logUtils } from '@0xproject/utils';
 import { NodeType } from '@0xproject/web3-wrapper';
 import * as chai from 'chai';
-import { TransactionReceipt, TransactionReceiptWithDecodedLogs } from 'ethereum-types';
+import { TransactionReceipt, TransactionReceiptStatus, TransactionReceiptWithDecodedLogs } from 'ethereum-types';
 import * as _ from 'lodash';
 
 import { web3Wrapper } from './web3_wrapper';
@@ -93,7 +93,7 @@ export async function expectTransactionFailedAsync(p: sendTransactionResult, rea
 export async function expectTransactionFailedWithoutReasonAsync(p: sendTransactionResult): Promise<void> {
     return p
         .then(async result => {
-            let txReceiptStatus: null | string | 0 | 1;
+            let txReceiptStatus: TransactionReceiptStatus;
             if (_.isString(result)) {
                 // Result is a txHash. We need to make a web3 call to get the
                 // receipt, then get the status from the receipt.
diff --git a/packages/ethereum-types/src/index.ts b/packages/ethereum-types/src/index.ts
index 499c84327..f4d445e3b 100644
--- a/packages/ethereum-types/src/index.ts
+++ b/packages/ethereum-types/src/index.ts
@@ -215,6 +215,8 @@ export interface TxDataPayable extends TxData {
     value?: BigNumber;
 }
 
+export type TransactionReceiptStatus = null | string | 0 | 1;
+
 export interface TransactionReceipt {
     blockHash: string;
     blockNumber: number;
@@ -222,7 +224,7 @@ export interface TransactionReceipt {
     transactionIndex: number;
     from: string;
     to: string;
-    status: null | string | 0 | 1;
+    status: TransactionReceiptStatus;
     cumulativeGasUsed: number;
     gasUsed: number;
     contractAddress: string | null;