use withdrawer alias instead of owner (#27)

* use withdrawer alias

* bump package

* comment

* fix test

* precompute test address

Author: clemsos

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@reservoir0x/relay-protocol-sdk",
-  "version": "0.0.63",
+  "version": "0.0.64",
   "description": "Relay protocol SDK",
   "main": "dist/index.js",
   "types": "dist/index.d.ts",

src/messages/v2.2/withdrawal-execution.ts

@@ -56,8 +56,7 @@ export type WithdrawalAddressParams = {
   depositoryChainId: bigint;
   currency: string;
   recipientAddress: string;
-  owner: string;
-  ownerChainId: string;
+  withdrawerAlias: string;
   amount: bigint;
   withdrawalNonce: string;
 };
@@ -69,7 +68,8 @@ export type WithdrawalAddressParams = {
  * @param depositoryChainId the chain id of the depository contract currently holding the funds
  * @param currency the id of the currency as expressed on origin chain (string)
  * @param recipientAddress the address that will receive the withdrawn funds on destination chain
- * @param owner the address that owns the balance before the withdrawal is initiated
+ * @param withdrawerAlias the address that owns the balance on the settlement chain
+ * before the withdrawal is initiated
  * @param amount the balance to withdraw
  * @param withdrawalNonce nonce to prevent collisions for similar withdrawals
  * @returns withdrawal address (in lower case)
@@ -97,7 +97,7 @@ export function getWithdrawalAddress(
         withdrawalParams.depositoryChainId,
         withdrawalParams.currency,
         withdrawalParams.recipientAddress as `0x${string}`,
-        withdrawalParams.owner as `0x${string}`,
+        withdrawalParams.withdrawerAlias as `0x${string}`,
         withdrawalParams.amount,
         nonce,
       ]

test/withdrawal-execution.test.ts

@@ -9,14 +9,14 @@ describe("getWithdrawalAddress", () => {
       depositoryChainId: 1n,
       currency: "10340230",
       recipientAddress: "0x9876543210987654321098765432109876543210",
-      owner: "0x9876543210987654321098765432109876543210",
+      withdrawerAlias: "0x9876543210987654321098765432109876543210",
       amount: 1000n,
       withdrawalNonce: "haha",
     };
 
     const address = getWithdrawalAddress(params);
     expect(address).toMatch(/^0x[0-9a-f]{40}$/i);
-    expect(address).toBeTruthy();
+    expect(address).toBe("0xb73fed6628648bfac09347a115ded54ca2bc58d3");
     expect(getAddress(address).toLowerCase()).toMatch(address);
   });
 });