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-rw-r--r--src/0x.ts14
-rw-r--r--src/types.ts1
2 files changed, 14 insertions, 1 deletions
diff --git a/src/0x.ts b/src/0x.ts
index 59688e948..a1841eaa8 100644
--- a/src/0x.ts
+++ b/src/0x.ts
@@ -285,13 +285,24 @@ export class ZeroEx {
* Waits for a transaction to be mined and returns the transaction receipt.
* @param txHash Transaction hash
* @param pollingIntervalMs How often (in ms) should we check if the transaction is mined.
+ * @param timeoutMs How long (in ms) to poll for transaction mined until aborting.
* @return Transaction receipt with decoded log args.
*/
public async awaitTransactionMinedAsync(
- txHash: string, pollingIntervalMs: number = 1000): Promise<TransactionReceiptWithDecodedLogs> {
+ txHash: string, pollingIntervalMs = 1000, timeoutMs?: number): Promise<TransactionReceiptWithDecodedLogs> {
+ let timeoutExceeded = false;
+ if (timeoutMs) {
+ setTimeout(() => timeoutExceeded = true, timeoutMs);
+ }
+
const txReceiptPromise = new Promise(
(resolve: (receipt: TransactionReceiptWithDecodedLogs) => void, reject) => {
const intervalId = intervalUtils.setAsyncExcludingInterval(async () => {
+ if (timeoutExceeded) {
+ intervalUtils.clearAsyncExcludingInterval(intervalId);
+ return reject(ZeroExError.TransactionMiningTimeout);
+ }
+
const transactionReceipt = await this._web3Wrapper.getTransactionReceiptAsync(txHash);
if (!_.isNull(transactionReceipt)) {
intervalUtils.clearAsyncExcludingInterval(intervalId);
@@ -307,6 +318,7 @@ export class ZeroEx {
}
}, pollingIntervalMs);
});
+
return txReceiptPromise;
}
/*
diff --git a/src/types.ts b/src/types.ts
index 411ff3bfd..160b71fda 100644
--- a/src/types.ts
+++ b/src/types.ts
@@ -17,6 +17,7 @@ export enum ZeroExError {
NoNetworkId = 'NO_NETWORK_ID',
SubscriptionNotFound = 'SUBSCRIPTION_NOT_FOUND',
SubscriptionAlreadyPresent = 'SUBSCRIPTION_ALREADY_PRESENT',
+ TransactionMiningTimeout = 'TRANSACTION_MINING_TIMEOUT',
}
export enum InternalZeroExError {