@okxweb3/coin-ethereum
Version:
An Ethereum SDK for building Web3 wallets and applications.
62 lines • 2.19 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
const ethereumjs_util_1 = require("../ethereumjs-util");
const coin_base_1 = require("@okxweb3/coin-base");
const _1 = require(".");
class TransactionFactory {
static fromTxData(txData) {
if (!('type' in txData) || txData.type === undefined) {
return _1.Transaction.fromTxData(txData);
}
else {
const txType = new coin_base_1.BN((0, ethereumjs_util_1.toBuffer)(txData.type)).toNumber();
if (txType === 0) {
return _1.Transaction.fromTxData(txData);
}
else if (txType === 1) {
return _1.AccessListEIP2930Transaction.fromTxData(txData);
}
else if (txType === 2) {
return _1.FeeMarketEIP1559Transaction.fromTxData(txData);
}
else if (txType === 4) {
return _1.EOACodeEIP7702Transaction.fromTxData(txData);
}
else {
throw new Error(`Tx instantiation with type ${txType} not supported`);
}
}
}
static fromSerializedData(data, chainId) {
if (data[0] <= 0x7f) {
let EIP;
switch (data[0]) {
case 1:
EIP = 2930;
break;
case 2:
EIP = 1559;
break;
case 4:
EIP = 7702;
break;
default:
throw new Error(`TypedTransaction with ID ${data[0]} unknown`);
}
if (EIP === 1559) {
return _1.FeeMarketEIP1559Transaction.fromSerializedTx(data);
}
else if (EIP === 7702) {
return _1.EOACodeEIP7702Transaction.fromSerializedTx(data);
}
else {
return _1.AccessListEIP2930Transaction.fromSerializedTx(data);
}
}
else {
return _1.Transaction.fromSerializedTx(data, chainId);
}
}
}
exports.default = TransactionFactory;
//# sourceMappingURL=transactionFactory.js.map