import 'package:stackwallet/exceptions/sw_exception.dart'; import 'package:stackwallet/wallets/crypto_currency/crypto_currency.dart'; import 'package:stackwallet/wallets/wallet/wallet.dart'; mixin MnemonicBasedWallet on Wallet { Future getMnemonic() async { final mnemonic = await secureStorageInterface.read( key: Wallet.mnemonicKey(walletId: info.walletId), ); if (mnemonic == null) { throw SWException("mnemonic has not been set"); } return mnemonic; } Future> getMnemonicAsWords() async { final mnemonic = await getMnemonic(); return mnemonic.split(" "); } Future getMnemonicPassphrase() async { final mnemonicPassphrase = await secureStorageInterface.read( key: Wallet.mnemonicPassphraseKey(walletId: info.walletId), ); if (mnemonicPassphrase == null) { throw SWException("mnemonicPassphrase has not been set"); } return mnemonicPassphrase; } }