delay util

src/coinbase/transfer.ts

@@ -3,6 +3,7 @@ import { Coinbase } from "./coinbase";
 import { Transfer as TransferModel } from "../client/api";
 import { ethers } from "ethers";
 import { InternalError, InvalidUnsignedPayload } from "./errors";
+import { delay } from "./utils";
 
 /**
  * The Transfer API client types.
@@ -218,7 +219,7 @@ export class Transfer {
       if (status === TransferStatus.COMPLETE || status === TransferStatus.FAILED) {
         return this;
       }
-      await new Promise(resolve => setTimeout(resolve, intervalSeconds * 1000));
+      await delay(intervalSeconds);
     }
     throw new Error("Transfer timed out");
   }

src/coinbase/utils.ts

@@ -70,3 +70,13 @@ export const registerAxiosInterceptors = (
 export const convertStringToHex = (key: Uint8Array): string => {
   return Buffer.from(key).toString("hex");
 };
+
+/**
+ * Delays the execution of the function by the specified number of seconds.
+ *
+ * @param seconds - The number of seconds to delay the execution.
+ * @returns A promise that resolves after the specified number of seconds.
+ */
+export async function delay(seconds: number): Promise<void> {
+  return new Promise(resolve => setTimeout(resolve, seconds * 1000));
+}