MetaMask · ulissesferreira · Aug 27, 2026 · Aug 28, 2026
@@ -7,7 +7,7 @@
     "url": "https://github.com/MetaMask/internal-snaps.git"
   },
   "source": {
-    "shasum": "XmHWNIVVLlhvKq+iksu3PyMYqx95Zj7lQAB/s1cOFlk=",
+    "shasum": "caN9ku7+kU6FA935tMmSPElKb+qOqHvnG/drqSdfMv0=",
     "location": {
       "npm": {
         "filePath": "dist/bundle.js",

@@ -8,15 +8,17 @@ import { KnownCaip2ChainId } from './network';
 
 /** Stellar Asset namespace */
 /** Please see https://namespaces.chainagnostic.org/stellar/caip19#asset-namespaces */
-export enum AssetType {
-  Native = 'slip44',
-  Token = 'asset',
-  Sep41 = 'sep41',
-}
+export const AssetType = {
+  Native: 'slip44',
+  Token: 'asset',
+  Sep41: 'sep41',
+} as const;
+
+export type AssetType = (typeof AssetType)[keyof typeof AssetType];
 
 /** Known CAIP-19 IDs */
 export const KnownCaip19Slip44IdStruct =
-  definePattern<`${KnownCaip2ChainId}/${AssetType.Native}:${typeof STELLAR_COIN_TYPE}`>(
+  definePattern<`${KnownCaip2ChainId}/${typeof AssetType.Native}:${typeof STELLAR_COIN_TYPE}`>(
     'KnownCaip19Slip44Id',
     /^stellar:(?:pubnet|testnet)\/slip44:148$/u,
   );
@@ -35,13 +37,13 @@ export const KnownCaip19Slip44IdMap: Record<
  * @see https://namespaces.chainagnostic.org/stellar/caip19#asset-namespaces
  */
 export const KnownCaip19ClassicAssetStruct =
-  definePattern<`${KnownCaip2ChainId}/${AssetType.Token}:${string}-${string}`>(
+  definePattern<`${KnownCaip2ChainId}/${typeof AssetType.Token}:${string}-${string}`>(
     'KnownCaip19ClassicAsset',
     /^stellar:(?:pubnet|testnet)\/asset:[A-Za-z0-9]{1,12}-G[A-Z2-7]{55}$/u,
   );
 
 export const KnownCaip19Sep41AssetStruct =
-  definePattern<`${KnownCaip2ChainId}/${AssetType.Sep41}:${string}`>(
+  definePattern<`${KnownCaip2ChainId}/${typeof AssetType.Sep41}:${string}`>(
     'KnownCaip19Sep41Asset',
     /^stellar:(?:pubnet|testnet)\/sep41:C[A-Z2-7]{55}$/u,
   );

@@ -1,5 +1,7 @@
-export enum Environment {
-  Local = 'local',
-  Test = 'test',
-  Production = 'production',
-}
+export const Environment = {
+  Local: 'local',
+  Test: 'test',
+  Production: 'production',
+} as const;
+
+export type Environment = (typeof Environment)[keyof typeof Environment];
@@ -5,9 +5,12 @@ import { KnownCaipNamespace } from '@metamask/utils';
 
 /** Known CAIP-2 IDs */
 /** Please see https://namespaces.chainagnostic.org/stellar/caip2 */
-export enum KnownCaip2ChainId {
-  Mainnet = `${KnownCaipNamespace.Stellar}:pubnet`,
-  Testnet = `${KnownCaipNamespace.Stellar}:testnet`,
-}
+export const KnownCaip2ChainId = {
+  Mainnet: `${KnownCaipNamespace.Stellar}:pubnet`,
+  Testnet: `${KnownCaipNamespace.Stellar}:testnet`,
+} as const;
+
+export type KnownCaip2ChainId =
+  (typeof KnownCaip2ChainId)[keyof typeof KnownCaip2ChainId];
 
 export const KnownCaip2ChainIdStruct = enums(Object.values(KnownCaip2ChainId));
@@ -11,10 +11,13 @@ import { OnChainAccount } from '../services/on-chain-account';
 import type { WalletService } from '../services/wallet';
 import { Wallet } from '../services/wallet';
 
-export enum ResolveAccountSource {
-  OnChain = 'on-chain',
-  State = 'state',
-}
+export const ResolveAccountSource = {
+  OnChain: 'on-chain',
+  State: 'state',
+} as const;
+
+export type ResolveAccountSource =
+  (typeof ResolveAccountSource)[keyof typeof ResolveAccountSource];
 
 export type ResolveAccountOptions = {
   /** Whether to load the activated on-chain account. */

@@ -40,33 +40,41 @@ import { isSep41Id } from '../../utils';
 /**
  * Enum for the client request method.
  */
-export enum ClientRequestMethod {
+export const ClientRequestMethod = {
   /** -------------------------------- Wallet Standard -------------------------------- */
-  OnAddressInput = 'onAddressInput',
-  OnAmountInput = 'onAmountInput',
-  ConfirmSend = 'confirmSend',
+  OnAddressInput: 'onAddressInput',
+  OnAmountInput: 'onAmountInput',
+  ConfirmSend: 'confirmSend',
   // Standard multichain workflow for bridge
-  SignAndSendTransaction = 'signAndSendTransaction',
-  ComputeFee = 'computeFee',
+  SignAndSendTransaction: 'signAndSendTransaction',
+  ComputeFee: 'computeFee',
   /** -------------------------------- Stellar Specific -------------------------------- */
-  ChangeTrustOpt = 'changeTrustOpt',
-}
+  ChangeTrustOpt: 'changeTrustOpt',
+} as const;
 
-export enum MultiChainSendErrorCodes {
-  // eslint-disable-next-line @typescript-eslint/no-shadow
-  Required = 'Required',
-  Invalid = 'Invalid',
-  InsufficientBalance = 'InsufficientBalance',
-  InsufficientBalanceToCoverFee = 'InsufficientBalanceToCoverFee',
-}
+export type ClientRequestMethod =
+  (typeof ClientRequestMethod)[keyof typeof ClientRequestMethod];
+
+export const MultiChainSendErrorCodes = {
+  Required: 'Required',
+  Invalid: 'Invalid',
+  InsufficientBalance: 'InsufficientBalance',
+  InsufficientBalanceToCoverFee: 'InsufficientBalanceToCoverFee',
+} as const;
+
+export type MultiChainSendErrorCodes =
+  (typeof MultiChainSendErrorCodes)[keyof typeof MultiChainSendErrorCodes];
 
 /**
  * Trustline change intent for {@link ClientRequestMethod.ChangeTrustOpt}.
  */
-export enum ChangeTrustOptAction {
-  Add = 'add',
-  Delete = 'delete',
-}
+export const ChangeTrustOptAction = {
+  Add: 'add',
+  Delete: 'delete',
+} as const;
+
+export type ChangeTrustOptAction =
+  (typeof ChangeTrustOptAction)[keyof typeof ChangeTrustOptAction];
 
 /**
  * Validation struct for the client request method.

@@ -342,8 +342,8 @@ export class ChangeTrustOptHandler extends BaseClientRequestHandler<
     fee: string;
     transaction: Transaction;
     confirmationInterfaceKey:
-      | ConfirmationInterfaceKey.ChangeTrustlineOptIn
-      | ConfirmationInterfaceKey.ChangeTrustlineOptOut;
+      | typeof ConfirmationInterfaceKey.ChangeTrustlineOptIn
+      | typeof ConfirmationInterfaceKey.ChangeTrustlineOptOut;
   }): Promise<boolean> {
     const {
       request,

@@ -201,7 +201,7 @@ describe('OnAmountInputHandler', () => {
   });
 
   it('resolves on-chain account using scope derived from assetId', async () => {
-    const testnetAssetId = `${KnownCaip2ChainId.Testnet}/slip44:148`;
+    const testnetAssetId = `${KnownCaip2ChainId.Testnet}/slip44:148` as const;
     const {
       handler,
       account,

@@ -35,12 +35,15 @@ export type ICronjobRequestHandler = {
   handle: (request: JsonRpcRequest) => Promise<Json>;
 };
 
-export enum BackgroundEventMethod {
-  SynchronizeAssets = 'synchronizeAssets',
-  SynchronizeAccounts = 'synchronizeAccounts',
-  TrackTransaction = 'trackTransaction',
-  RefreshConfirmationContext = 'refreshConfirmationContext',
-}
+export const BackgroundEventMethod = {
+  SynchronizeAssets: 'synchronizeAssets',
+  SynchronizeAccounts: 'synchronizeAccounts',
+  TrackTransaction: 'trackTransaction',
+  RefreshConfirmationContext: 'refreshConfirmationContext',
+} as const;
+
+export type BackgroundEventMethod =
+  (typeof BackgroundEventMethod)[keyof typeof BackgroundEventMethod];
 
 export const BackgroundEventMethodStruct = enums(
   Object.values(BackgroundEventMethod),

@@ -4,11 +4,14 @@ import type { Json } from '@metamask/utils';
 import type { ContextWithPrices } from '../../../ui/confirmation/api';
 
 /** Identifies which confirmation context refreshers to run for a cron cycle. */
-export enum ConfirmationContextRefresherKey {
-  Prices = 'prices',
-  Scan = 'scan',
-  Transaction = 'transaction',
-}
+export const ConfirmationContextRefresherKey = {
+  Prices: 'prices',
+  Scan: 'scan',
+  Transaction: 'transaction',
+} as const;
+
+export type ConfirmationContextRefresherKey =
+  (typeof ConfirmationContextRefresherKey)[keyof typeof ConfirmationContextRefresherKey];
 
 export const ConfirmationContextRefresherKeyStruct = enums(
   Object.values(ConfirmationContextRefresherKey),

@@ -32,11 +32,14 @@ import { HashIdPreimageXdrStruct, XdrStruct } from '../../api/xdr';
 import { networkToCaip2ChainId } from '../../services/network/utils';
 
 /** JSON-RPC methods supported by this snap's multichain keyring. */
-export enum MultichainMethod {
-  SignMessage = 'signMessage',
-  SignTransaction = 'signTransaction',
-  SignAuthEntry = 'signAuthEntry',
-}
+export const MultichainMethod = {
+  SignMessage: 'signMessage',
+  SignTransaction: 'signTransaction',
+  SignAuthEntry: 'signAuthEntry',
+} as const;
+
+export type MultichainMethod =
+  (typeof MultichainMethod)[keyof typeof MultichainMethod];
 
 /** Superstruct validator for {@link MultichainMethod} string values. */
 export const MultichainMethodStruct = enums(Object.values(MultichainMethod));

@@ -23,16 +23,19 @@ export class KeyringException extends StellarSnapException {}
  *
  * @see https://github.com/stellar/stellar-protocol/blob/master/ecosystem/sep-0043.md
  */
-export enum Sep43ErrorCode {
+export const Sep43ErrorCode = {
   /** Internal wallet error (JS runtime, programmer error, etc.). */
-  Internal = -1,
+  Internal: -1,
   /** External service (Horizon, RPC, …) returned an error. */
-  ExternalService = -2,
+  ExternalService: -2,
   /** Client app request is invalid (bad params, malformed XDR, unsupported option). */
-  InvalidRequest = -3,
+  InvalidRequest: -3,
   /** User declined the confirmation. */
-  UserRejected = -4,
-}
+  UserRejected: -4,
+} as const;
+
+export type Sep43ErrorCode =
+  (typeof Sep43ErrorCode)[keyof typeof Sep43ErrorCode];
 
 /**
  * Generic SEP-43 message that's user-safe to forward to the dapp.

@@ -29,10 +29,13 @@ export const SIMULATION_ACCOUNT: string =
  * it is recommended by Stellar official site.
  * @see https://developers.stellar.org/docs/tools/sdks/contract-sdks#stellar-multicall--router-sdk
  */
-export enum StellarRouterContract {
-  V0 = 'CBZV3HBP672BV7FF3ZILVT4CNPW3N5V2WTJ2LAGOAYW5R7L2D5SLUDFZ',
-  V1 = 'CCM23MFAJHDWUMF3IM3UPUI4ZUFFKX6OWJNJRUKO2W6MUTQNQWWFH7DC',
-}
+export const StellarRouterContract = {
+  V0: 'CBZV3HBP672BV7FF3ZILVT4CNPW3N5V2WTJ2LAGOAYW5R7L2D5SLUDFZ',
+  V1: 'CCM23MFAJHDWUMF3IM3UPUI4ZUFFKX6OWJNJRUKO2W6MUTQNQWWFH7DC',
+} as const;
+
+export type StellarRouterContract =
+  (typeof StellarRouterContract)[keyof typeof StellarRouterContract];
 
 export type StellarRouterParams = {
   rpcClient: rpc.Server;

@@ -6,19 +6,21 @@ import type { KnownCaip19AssetId } from '../../api';
  *
  * @see https://developers.stellar.org/docs/data/apis/horizon/api-reference/errors/result-codes/transactions
  */
-export enum KnownRpcError {
-  TxBadSeq = 'txBadSeq',
-  TxBadAuth = 'txBadAuth',
-  TxTooEarly = 'txTooEarly',
-  TxTooLate = 'txTooLate',
-  TxInsufficientFee = 'txInsufficientFee',
-  TxInsufficientBalance = 'txInsufficientBalance',
-  TxInsufficientReserve = 'txInsufficientReserve',
-  TxFailed = 'txFailed',
-  TxMissingOperation = 'txMissingOperation',
-  TxInternalError = 'txInternalError',
-  TxBadAuthExtra = 'txBadAuthExtra',
-}
+export const KnownRpcError = {
+  TxBadSeq: 'txBadSeq',
+  TxBadAuth: 'txBadAuth',
+  TxTooEarly: 'txTooEarly',
+  TxTooLate: 'txTooLate',
+  TxInsufficientFee: 'txInsufficientFee',
+  TxInsufficientBalance: 'txInsufficientBalance',
+  TxInsufficientReserve: 'txInsufficientReserve',
+  TxFailed: 'txFailed',
+  TxMissingOperation: 'txMissingOperation',
+  TxInternalError: 'txInternalError',
+  TxBadAuthExtra: 'txBadAuthExtra',
+} as const;
+
+export type KnownRpcError = (typeof KnownRpcError)[keyof typeof KnownRpcError];
 
 /**
  * Asset data for a Stellar classic asset.

@@ -28,33 +28,45 @@ import { KnownCaip2ChainId, XdrStruct } from '../../api';
  *
  * @see packages/snap/src/ui/confirmation/components/TransactionAlert.tsx
  */
-export enum TransactionScanErrorId {
-  InsufficientBalance = 'insufficientbalance',
-  InsufficientFunds = 'insufficientfunds',
-  InvalidTransaction = 'invalidtransaction',
-  InvalidAddress = 'invalidaddress',
-  NoTrustline = 'notrustline',
-  TransactionExpired = 'transactionexpired',
-}
+export const TransactionScanErrorId = {
+  InsufficientBalance: 'insufficientbalance',
+  InsufficientFunds: 'insufficientfunds',
+  InvalidTransaction: 'invalidtransaction',
+  InvalidAddress: 'invalidaddress',
+  NoTrustline: 'notrustline',
+  TransactionExpired: 'transactionexpired',
+} as const;
+
+export type TransactionScanErrorId =
+  (typeof TransactionScanErrorId)[keyof typeof TransactionScanErrorId];
 
 /** TransactionScanOption - Options for the transaction scan. */
-export enum TransactionScanOption {
-  Simulation = 'simulation',
-  Validation = 'validation',
-}
+export const TransactionScanOption = {
+  Simulation: 'simulation',
+  Validation: 'validation',
+} as const;
+
+export type TransactionScanOption =
+  (typeof TransactionScanOption)[keyof typeof TransactionScanOption];
 
 /** TransactionScanValidationType */
-export enum TransactionScanValidationType {
-  Benign = 'Benign',
-  Warning = 'Warning',
-  Malicious = 'Malicious',
-}
+export const TransactionScanValidationType = {
+  Benign: 'Benign',
+  Warning: 'Warning',
+  Malicious: 'Malicious',
+} as const;
+
+export type TransactionScanValidationType =
+  (typeof TransactionScanValidationType)[keyof typeof TransactionScanValidationType];
 
 /** AssetChangeDirection - Direction of an estimated balance change relative to the signer. */
-export enum AssetChangeDirection {
-  In = 'in',
-  Out = 'out',
-}
+export const AssetChangeDirection = {
+  In: 'in',
+  Out: 'out',
+} as const;
+
+export type AssetChangeDirection =
+  (typeof AssetChangeDirection)[keyof typeof AssetChangeDirection];
 
 /** Security Alerts API chain identifier. */
 export type SecurityAlertsChain = 'pubnet' | 'testnet' | 'futurenet';