@okxweb3/coin-stellar/dist/lib/fee_bump_transaction.js

@ok/coin-stellar is a Stellar SDK for building Web3 wallets and applications. It supports Stellar and PI blockchains, enabling private key management, address generation, transaction signing, trustline creation, and asset transfers

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.FeeBumpTransaction = void 0;
const xdr_1 = __importDefault(require("./xdr"));
const hashing_1 = require("./hashing");
const transaction_1 = require("./transaction");
const transaction_base_1 = require("./transaction_base");
const decode_encode_muxed_account_1 = require("./util/decode_encode_muxed_account");
class FeeBumpTransaction extends transaction_base_1.TransactionBase {
    constructor(envelope, networkPassphrase) {
        if (typeof envelope === 'string') {
            const buffer = Buffer.from(envelope, 'base64');
            envelope = xdr_1.default.TransactionEnvelope.fromXDR(buffer);
        }
        const envelopeType = envelope.switch();
        if (envelopeType !== xdr_1.default.EnvelopeType.envelopeTypeTxFeeBump()) {
            throw new Error(`Invalid TransactionEnvelope: expected an envelopeTypeTxFeeBump but received an ${envelopeType.name}.`);
        }
        const txEnvelope = envelope.value();
        const tx = txEnvelope.tx();
        const fee = tx.fee().toString();
        const signatures = (txEnvelope.signatures() || []).slice();
        super(tx, signatures, fee, networkPassphrase);
        const innerTxEnvelope = xdr_1.default.TransactionEnvelope.envelopeTypeTx(tx.innerTx().v1());
        this._feeSource = (0, decode_encode_muxed_account_1.encodeMuxedAccountToAddress)(this.tx.feeSource());
        this._innerTransaction = new transaction_1.Transaction(innerTxEnvelope, networkPassphrase);
    }
    get innerTransaction() {
        return this._innerTransaction;
    }
    get operations() {
        return this._innerTransaction.operations;
    }
    get feeSource() {
        return this._feeSource;
    }
    signatureBase() {
        const taggedTransaction = new xdr_1.default.TransactionSignaturePayloadTaggedTransaction.envelopeTypeTxFeeBump(this.tx);
        const txSignature = new xdr_1.default.TransactionSignaturePayload({
            networkId: xdr_1.default.Hash.fromXDR((0, hashing_1.hash)(this.networkPassphrase)),
            taggedTransaction
        });
        return txSignature.toXDR();
    }
    toEnvelope() {
        const envelope = new xdr_1.default.FeeBumpTransactionEnvelope({
            tx: xdr_1.default.FeeBumpTransaction.fromXDR(this.tx.toXDR()),
            signatures: this.signatures.slice()
        });
        return new xdr_1.default.TransactionEnvelope.envelopeTypeTxFeeBump(envelope);
    }
}
exports.FeeBumpTransaction = FeeBumpTransaction;
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