@hiero-ledger/sdk/lib/EthereumTransactionDataEip1559.cjs

Hiero SDK

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = void 0;
var rlp = _interopRequireWildcard(require("@ethersproject/rlp"));
var hex = _interopRequireWildcard(require("./encoding/hex.cjs"));
var _EthereumTransactionData = _interopRequireDefault(require("./EthereumTransactionData.cjs"));
var _Cache = _interopRequireDefault(require("./Cache.cjs"));
function _interopRequireDefault(e) { return e && e.__esModule ? e : { default: e }; }
function _interopRequireWildcard(e, t) { if ("function" == typeof WeakMap) var r = new WeakMap(), n = new WeakMap(); return (_interopRequireWildcard = function (e, t) { if (!t && e && e.__esModule) return e; var o, i, f = { __proto__: null, default: e }; if (null === e || "object" != typeof e && "function" != typeof e) return f; if (o = t ? n : r) { if (o.has(e)) return o.get(e); o.set(e, f); } for (const t in e) "default" !== t && {}.hasOwnProperty.call(e, t) && ((i = (o = Object.defineProperty) && Object.getOwnPropertyDescriptor(e, t)) && (i.get || i.set) ? o(f, t, i) : f[t] = e[t]); return f; })(e, t); }
/**
 * @typedef {object} EthereumTransactionDataEip1559JSON
 * @property {string} chainId
 * @property {string} nonce
 * @property {string} maxPriorityGas
 * @property {string} maxGas
 * @property {string} gasLimit
 * @property {string} to
 * @property {string} value
 * @property {string} callData
 * @property {string[]} accessList
 * @property {string} recId
 * @property {string} r
 * @property {string} s
 */

class EthereumTransactionDataEip1559 extends _EthereumTransactionData.default {
  /**
   * @private
   * @param {object} props
   * @param {Uint8Array} props.chainId
   * @param {Uint8Array} props.nonce
   * @param {Uint8Array} props.maxPriorityGas
   * @param {Uint8Array} props.maxGas
   * @param {Uint8Array} props.gasLimit
   * @param {Uint8Array} props.to
   * @param {Uint8Array} props.value
   * @param {Uint8Array} props.callData
   * @param {Uint8Array[]} props.accessList
   * @param {Uint8Array} props.recId
   * @param {Uint8Array} props.r
   * @param {Uint8Array} props.s
   */
  constructor(props) {
    super(props);
    this.chainId = props.chainId;
    this.nonce = props.nonce;
    this.maxPriorityGas = props.maxPriorityGas;
    this.maxGas = props.maxGas;
    this.gasLimit = props.gasLimit;
    this.to = props.to;
    this.value = props.value;
    this.accessList = props.accessList;
    this.recId = props.recId;
    this.r = props.r;
    this.s = props.s;
  }

  /**
   * @param {Uint8Array} bytes
   * @returns {EthereumTransactionData}
   */
  static fromBytes(bytes) {
    if (bytes.length === 0) {
      throw new Error("empty bytes");
    }

    // eslint-disable-next-line @typescript-eslint/no-unsafe-assignment
    const decoded = /** @type {string[]} */rlp.decode(bytes.subarray(1));
    if (!Array.isArray(decoded)) {
      throw new Error("ethereum data is not a list");
    }
    if (decoded.length != 12) {
      throw new Error("invalid ethereum transaction data");
    }

    // TODO
    return new EthereumTransactionDataEip1559({
      chainId: hex.decode(/** @type {string} */decoded[0]),
      nonce: hex.decode(/** @type {string} */decoded[1]),
      maxPriorityGas: hex.decode(/** @type {string} */decoded[2]),
      maxGas: hex.decode(/** @type {string} */decoded[3]),
      gasLimit: hex.decode(/** @type {string} */decoded[4]),
      to: hex.decode(/** @type {string} */decoded[5]),
      value: hex.decode(/** @type {string} */decoded[6]),
      callData: hex.decode(/** @type {string} */decoded[7]),
      // @ts-ignore
      accessList: /** @type {string[]} */decoded[8].map(v => hex.decode(v)),
      recId: hex.decode(/** @type {string} */decoded[9]),
      r: hex.decode(/** @type {string} */decoded[10]),
      s: hex.decode(/** @type {string} */decoded[11])
    });
  }

  /**
   * @returns {Uint8Array}
   */
  toBytes() {
    const encoded = rlp.encode([this.chainId, this.nonce, this.maxPriorityGas, this.maxGas, this.gasLimit, this.to, this.value, this.callData, this.accessList, this.recId, this.r, this.s]);
    return hex.decode("02" + encoded.substring(2));
  }

  /**
   * @returns {string}
   */
  toString() {
    return JSON.stringify(this.toJSON(), null, 2);
  }

  /**
   * @returns {EthereumTransactionDataEip1559JSON}
   */
  toJSON() {
    return {
      chainId: hex.encode(this.chainId),
      nonce: hex.encode(this.nonce),
      maxPriorityGas: hex.encode(this.maxPriorityGas),
      maxGas: hex.encode(this.maxGas),
      gasLimit: hex.encode(this.gasLimit),
      to: hex.encode(this.to),
      value: hex.encode(this.value),
      callData: hex.encode(this.callData),
      accessList: this.accessList.map(v => hex.encode(v)),
      recId: hex.encode(this.recId),
      r: hex.encode(this.r),
      s: hex.encode(this.s)
    };
  }
}
exports.default = EthereumTransactionDataEip1559;
_Cache.default.setEthereumTransactionDataEip1559FromBytes(bytes => EthereumTransactionDataEip1559.fromBytes(bytes));