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Refactor jupiter supported currency checks for swaps (#2886)

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This commit is contained in:
David Adegoke
2026-02-10 14:44:37 +01:00
committed by GitHub
parent 0b5f1093e7
commit 2309f408d2
1 changed files with 8 additions and 12 deletions
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lib/exchange/provider/jupiter_exchange_provider.dart
+8 -12
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@@ -18,13 +18,9 @@ import 'package:cw_core/utils/proxy_wrapper.dart';
class JupiterExchangeProvider extends ExchangeProvider {
JupiterExchangeProvider();
// Jupiter only supports Solana tokens
static const List<CryptoCurrency> _notSupported = [];
static final List<CryptoCurrency> _supportedCurrencies = CryptoCurrency.all
.where((c) => c.tag == 'SOL' || c == CryptoCurrency.sol)
.where((c) => !_notSupported.contains(c))
.toList();
// Jupiter only supports Solana native SOL and Solana tokens
bool _isSolanaCurrency(CryptoCurrency currency) =>
currency == CryptoCurrency.sol || currency.tag == 'SOL';
static const _baseUrl = 'api.jup.ag';
static const _orderPath = '/ultra/v1/order';
@@ -88,7 +84,7 @@ class JupiterExchangeProvider extends ExchangeProvider {
// - errorCode 3: Minimum amount for gasless
// only return null for supported currencies
if (_supportedCurrencies.contains(from) && _supportedCurrencies.contains(to)) {
if (_isSolanaCurrency(from) && _isSolanaCurrency(to)) {
return Limits(min: null, max: null);
} else {
throw Exception('not supported');
@@ -136,7 +132,7 @@ class JupiterExchangeProvider extends ExchangeProvider {
}) async {
try {
// must support both
if (!_supportedCurrencies.contains(from) || !_supportedCurrencies.contains(to)) {
if (!_isSolanaCurrency(from) || !_isSolanaCurrency(to)) {
return 0.0;
}
final inputMint = _getTokenMint(from);
@@ -227,9 +223,9 @@ class JupiterExchangeProvider extends ExchangeProvider {
}) async {
try {
// must support both
if (!_supportedCurrencies.contains(request.fromCurrency) ||
!_supportedCurrencies.contains(request.toCurrency)) {
throw "not supported currencies";
if (!_isSolanaCurrency(request.fromCurrency) ||
!_isSolanaCurrency(request.toCurrency)) {
throw 'not supported currencies';
}
final inputMint = _getTokenMint(request.fromCurrency);