fix: add MPTCurrency type

packages/xrpl/HISTORY.md

@@ -11,6 +11,7 @@ Subscribe to [the **xrpl-announce** mailing list](https://groups.google.com/g/xr
 * `OracleSet` transaction accepts hexadecimal string values for `AssetPrice` field
 * `TransactionStream` model includes `hash` field in APIv2
 * `TransactionStream` model includes `close_time_iso` field only for APIv2
+* Adds `MPTCurrency` type
 
 ## 4.2.0 (2025-2-13)
 

packages/xrpl/src/models/common/index.ts

@@ -14,7 +14,11 @@ export interface IssuedCurrency {
   issuer: string
 }
 
-export type Currency = IssuedCurrency | XRP
+export interface MPTCurrency {
+  mpt_issuance_id: string
+}
+
+export type Currency = IssuedCurrency | MPTCurrency | XRP
 
 export interface IssuedCurrencyAmount extends IssuedCurrency {
   value: string

packages/xrpl/test/integration/requests/ammInfo.test.ts

@@ -37,7 +37,6 @@ describe('AMMInfo', function () {
     assert.equal(amm.amount, '1250')
     assert.deepEqual(amm.amount2, {
       currency: asset2.currency,
-      // @ts-expect-error: asset2.issuer should be defined at this point
       issuer: asset2.issuer,
       value: '250',
     })

packages/xrpl/test/integration/setup.ts

@@ -4,11 +4,12 @@ import {
   AMMDeposit,
   AMMDepositFlags,
   Client,
-  Currency,
+  IssuedCurrency,
   SignerListSet,
   Wallet,
   XChainBridge,
   XChainCreateBridge,
+  XRP,
 } from '../../src'
 
 import serverUrl from './serverUrl'
@@ -24,8 +25,8 @@ export interface TestAMMPool {
   issuerWallet: Wallet
   lpWallet: Wallet
   testWallet: Wallet
-  asset: Currency
-  asset2: Currency
+  asset: XRP
+  asset2: IssuedCurrency
 }
 
 interface TestBridge {

packages/xrpl/test/integration/transactions/ammCreate.test.ts

@@ -36,7 +36,6 @@ describe('AMMCreate', function () {
     assert.equal(amm.amount, '250')
     assert.deepEqual(amm.amount2, {
       currency: asset2.currency,
-      // @ts-expect-error: asset2.issuer should be defined at this point
       issuer: asset2.issuer,
       value: '250',
     })

packages/xrpl/test/integration/transactions/ammDeposit.test.ts

@@ -102,7 +102,6 @@ describe('AMMDeposit', function () {
       Amount: '100',
       Amount2: {
         currency: asset2.currency,
-        // @ts-expect-error: asset2.issuer should be defined at this point
         issuer: asset2.issuer,
         value: '100',
       },

packages/xrpl/test/integration/transactions/ammWithdraw.test.ts

@@ -110,7 +110,6 @@ describe('AMMWithdraw', function () {
       Amount: '50',
       Amount2: {
         currency: asset2.currency,
-        // @ts-expect-error: asset2.issuer should be defined at this point
         issuer: asset2.issuer,
         value: '50',
       },

packages/xrpl/test/integration/utils.ts

@@ -14,7 +14,7 @@ import {
   ECDSA,
   AccountLinesRequest,
   IssuedCurrency,
-  Currency,
+  XRP,
 } from '../../src'
 import {
   AMMCreate,
@@ -380,8 +380,8 @@ export async function createAMMPool(
 ): Promise<{
   issuerWallet: Wallet
   lpWallet: Wallet
-  asset: Currency
-  asset2: Currency
+  asset: XRP
+  asset2: IssuedCurrency
 }> {
   const lpWallet = await generateFundedWallet(client)
   const issuerWallet = await generateFundedWallet(client)
@@ -445,8 +445,8 @@ export async function createAMMPool(
 
   await testTransaction(client, ammCreateTx, lpWallet)
 
-  const asset: Currency = { currency: 'XRP' }
-  const asset2: Currency = {
+  const asset: XRP = { currency: 'XRP' }
+  const asset2: IssuedCurrency = {
     currency: currencyCode,
     issuer: issuerWallet.classicAddress,
   }