@hashgraph/sdk/lib/token/TokenId.cjs

Hiero SDK

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = void 0;
var EntityIdHelper = _interopRequireWildcard(require("../EntityIdHelper.cjs"));
var HieroProto = _interopRequireWildcard(require("@hashgraph/proto"));
var _EvmAddress = _interopRequireDefault(require("../EvmAddress.cjs"));
var util = _interopRequireWildcard(require("../util.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

/**
 * @typedef {import("long")} Long
 * @typedef {import("../client/Client.js").default<*, *>} Client
 */

/**
 * The ID for a crypto-currency token on Hedera.
 */
class TokenId {
  /**
   * @param {number | Long | import("../EntityIdHelper").IEntityId} props
   * @param {(number | Long)=} realm
   * @param {(number | Long)=} num
   */
  constructor(props, realm, num) {
    const result = EntityIdHelper.constructor(props, realm, num);
    this.shard = result.shard;
    this.realm = result.realm;
    this.num = result.num;

    /**
     * @type {string | null}
     */
    this._checksum = null;
  }

  /**
   * @param {string} text
   * @returns {TokenId}
   */
  static fromString(text) {
    const result = EntityIdHelper.fromString(text);
    const id = new TokenId(result);
    id._checksum = result.checksum;
    return id;
  }

  /**
   * @internal
   * @param {HieroProto.proto.ITokenID} id
   * @returns {TokenId}
   */
  static _fromProtobuf(id) {
    const tokenId = new TokenId(id.shardNum != null ? id.shardNum : 0, id.realmNum != null ? id.realmNum : 0, id.tokenNum != null ? id.tokenNum : 0);
    return tokenId;
  }

  /**
   * @returns {string | null}
   */
  get checksum() {
    return this._checksum;
  }

  /**
   * @deprecated - Use `validateChecksum` instead
   * @param {Client} client
   */
  validate(client) {
    console.warn("Deprecated: Use `validateChecksum` instead");
    this.validateChecksum(client);
  }

  /**
   * @param {Client} client
   */
  validateChecksum(client) {
    EntityIdHelper.validateChecksum(this.shard, this.realm, this.num, this._checksum, client);
  }

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

  /**
   * @param {string} address
   * @deprecated - Use `fromEvmAddress` instead
   * @returns {TokenId}
   */
  static fromSolidityAddress(address) {
    return new TokenId(...EntityIdHelper.fromSolidityAddress(address));
  }

  /**
   * @param {number} shard
   * @param {number} realm
   * @param {string} address
   * @returns {TokenId}
   */
  static fromEvmAddress(shard, realm, address) {
    const addressBytes = _EvmAddress.default.fromString(address).toBytes();
    const isLongZero = util.isLongZeroAddress(addressBytes);
    if (!isLongZero) {
      throw new Error("TokenId.fromEvmAddress does not support non-long-zero addresses");
    }
    const [shardLong, realmLong, tokenLong] = EntityIdHelper.fromEvmAddress(shard, realm, address);
    return new TokenId(shardLong, realmLong, tokenLong);
  }

  /**
   * @deprecated - Use `toEvmAddress` instead
   * @returns {string} solidity address
   */
  toSolidityAddress() {
    return EntityIdHelper.toSolidityAddress([this.shard, this.realm, this.num]);
  }

  /**
   * @returns {string}
   */
  toEvmAddress() {
    return EntityIdHelper.toEvmAddress(this.num);
  }

  /**
   * @internal
   * @returns {HieroProto.proto.ITokenID}
   */
  _toProtobuf() {
    return {
      tokenNum: this.num,
      shardNum: this.shard,
      realmNum: this.realm
    };
  }

  /**
   * @returns {string}
   */
  toString() {
    return `${this.shard.toString()}.${this.realm.toString()}.${this.num.toString()}`;
  }

  /**
   * @param {Client} client
   * @returns {string}
   */
  toStringWithChecksum(client) {
    return EntityIdHelper.toStringWithChecksum(this.toString(), client);
  }

  /**
   * @returns {Uint8Array}
   */
  toBytes() {
    return HieroProto.proto.TokenID.encode(this._toProtobuf()).finish();
  }

  /**
   * @returns {TokenId}
   */
  clone() {
    const id = new TokenId(this);
    id._checksum = this._checksum;
    return id;
  }

  /**
   * @param {TokenId} other
   * @returns {number}
   */
  compare(other) {
    return EntityIdHelper.compare([this.shard, this.realm, this.num], [other.shard, other.realm, other.num]);
  }
}
exports.default = TokenId;