@hashgraph/sdk/lib/FeeData.cjs

Hiero SDK

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = void 0;
var HieroProto = _interopRequireWildcard(require("@hashgraph/proto"));
var _FeeComponents = _interopRequireDefault(require("./FeeComponents.cjs"));
var _FeeDataType = _interopRequireDefault(require("./FeeDataType.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); }
// SPDX-License-Identifier: Apache-2.0

/**
 * A total fee, in component amounts charged for a transaction.
 *
 * Total fees are composed of three sets of components.
 * - Node data, components that compensate the specific node that submitted
 *   the transaction.
 * - Network data, components that compensate the Hedera network for gossiping
 *   the transaction and determining the consensus timestamp.
 * - Service data, components that compensate the Hedera network for the ongoing
 *   maintenance and operation of the network, as well as ongoing development
 *   of network services.
 *
 * Fee components are recorded in thousandths of a tiny cent, and the network
 * exchange rate converts these to tinybar amounts, which are what the network
 * charges for transactions and what the network reports in the record stream.
 */
class FeeData {
  /**
   * @param {object} [props]
   * @param {FeeComponents} [props.nodedata]
   * @param {FeeComponents} [props.networkdata]
   * @param {FeeComponents} [props.servicedata]
   * @param {FeeDataType} [props.feeDataType]
   */
  constructor(props = {}) {
    /*
     * Fee paid to the submitting node
     *
     * @type {FeeComponents}
     */
    this.nodedata = props.nodedata;

    /*
     * Fee paid to the network for processing a transaction into consensus
     *
     * @type {FeeComponents}
     */
    this.networkdata = props.networkdata;

    /*
     * Fee paid to the network for providing the service associated with the transaction; for instance, storing a file
     *
     * @type {FeeComponents}
     */
    this.servicedata = props.servicedata;

    /*
     * SubType distinguishing between different types of FeeData, correlating to the same HederaFunctionality
     *
     * @type {SubType}
     */
    this.feeDataType = props.feeDataType;
  }

  /**
   * @param {Uint8Array} bytes
   * @returns {FeeData}
   */
  static fromBytes(bytes) {
    return FeeData._fromProtobuf(HieroProto.proto.FeeData.decode(bytes));
  }

  /**
   * @internal
   * @param {HieroProto.proto.IFeeData} feeData
   * @returns {FeeData}
   */
  static _fromProtobuf(feeData) {
    return new FeeData({
      nodedata: feeData.nodedata != null ? _FeeComponents.default._fromProtobuf(feeData.nodedata) : undefined,
      networkdata: feeData.networkdata != null ? _FeeComponents.default._fromProtobuf(feeData.networkdata) : undefined,
      servicedata: feeData.servicedata != null ? _FeeComponents.default._fromProtobuf(feeData.servicedata) : undefined,
      feeDataType: feeData.subType != null ? _FeeDataType.default._fromCode(feeData.subType) : undefined
    });
  }

  /**
   * @internal
   * @returns {HieroProto.proto.IFeeData}
   */
  _toProtobuf() {
    return {
      nodedata: this.nodedata != null ? this.nodedata._toProtobuf() : undefined,
      networkdata: this.networkdata != null ? this.networkdata._toProtobuf() : undefined,
      servicedata: this.servicedata != null ? this.servicedata._toProtobuf() : undefined,
      subType: this.feeDataType != null ? this.feeDataType.valueOf() : undefined
    };
  }

  /**
   * @returns {Uint8Array}
   */
  toBytes() {
    return HieroProto.proto.FeeData.encode(this._toProtobuf()).finish();
  }
}
exports.default = FeeData;