Add v3RelayData type definition

src/interfaces/SpokePool.ts

@@ -302,20 +302,36 @@ export type RelayerRefundExecutionWithBlockStringified = Omit<
   refundAmounts: string[];
 };
 
-// Used in pool by spokePool to execute a slow relay.
-export interface RelayData {
+export interface RelayDataCommon {
+  originChainId: number;
   depositor: string;
   recipient: string;
+  depositId: number;
+  message: string;
+}
+
+// Used in pool by spokePool to execute a slow relay.
+export interface v2RelayData extends RelayDataCommon {
+  destinationChainId: number;
   destinationToken: string;
   amount: BigNumber;
-  realizedLpFeePct: BigNumber;
   relayerFeePct: BigNumber;
-  depositId: number;
-  originChainId: number;
+  realizedLpFeePct: BigNumber;
+}
+
+export interface v3RelayData extends RelayDataCommon {
   destinationChainId: number;
-  message: string;
+  inputToken: string;
+  inputAmount: BigNumber;
+  outputToken: string;
+  outputAmount: BigNumber;
+  fillDeadline: number;
+  exclusiveRelayer: string;
+  exclusivityDeadline: number;
 }
 
+export type RelayData = v2RelayData;
+
 export interface UnfilledDeposit {
   deposit: Deposit;
   unfilledAmount: BigNumber;

src/utils/MigrationUtils.ts

@@ -1,10 +1,21 @@
-import { FillType, v2Deposit, v3Deposit, v2Fill, v3Fill, v2SpeedUp, v3SpeedUp } from "../interfaces";
+import {
+  FillType,
+  v2Deposit,
+  v3Deposit,
+  v2Fill,
+  v2RelayData,
+  v2SpeedUp,
+  v3Fill,
+  v3RelayData,
+  v3SpeedUp,
+} from "../interfaces";
 import { BN } from "./BigNumberUtils";
 import { isDefined } from "./TypeGuards";
 
 type Deposit = v2Deposit | v3Deposit;
 type Fill = v2Fill | v3Fill;
 type SpeedUp = v2SpeedUp | v3SpeedUp;
+type RelayData = v2RelayData | v3RelayData;
 
 export function isV2Deposit(deposit: Deposit): deposit is v2Deposit {
   return isDefined((deposit as v2Deposit).originToken);
@@ -30,6 +41,10 @@ export function isV3Fill(fill: Fill): fill is v3Fill {
   return isDefined((fill as v3Fill).inputToken);
 }
 
+export function isV2RelayData(relayData: RelayData): relayData is v2RelayData {
+  return isDefined((relayData as v2RelayData).destinationToken);
+}
+
 export function isSlowFill(fill: Fill): boolean {
   return isV2Fill(fill) ? fill.updatableRelayData.isSlowRelay : fill.updatableRelayData.fillType === FillType.SlowFill;
 }