@hashgraph/sdk
Version:
122 lines (112 loc) • 3.85 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = void 0;
var _long = _interopRequireDefault(require("long"));
var _AccountId = _interopRequireDefault(require("../account/AccountId.cjs"));
var _TokenId = _interopRequireDefault(require("./TokenId.cjs"));
function _interopRequireDefault(e) { return e && e.__esModule ? e : { default: e }; }
// SPDX-License-Identifier: Apache-2.0
/**
* @namespace proto
* @typedef {import("@hashgraph/proto").proto.ITokenTransferList} HieroProto.proto.ITokenTransferList
* @typedef {import("@hashgraph/proto").proto.IAccountAmount} HieroProto.proto.IAccountAmount
* @typedef {import("@hashgraph/proto").proto.IAccountID} HieroProto.proto.IAccountID
* @typedef {import("@hashgraph/proto").proto.ITokenID} HieroProto.proto.ITokenID
*/
/**
* @typedef {import("bignumber.js").default} BigNumber
*/
/**
* @typedef {object} TokenTransferJSON
* @property {string} tokenId
* @property {string} accountId
* @property {?number} expectedDecimals
* @property {string} amount
* @property {boolean} isApproved
*/
/**
* An account, and the amount that it sends or receives during a cryptocurrency tokentransfer.
*/
class TokenTransfer {
/**
* @internal
* @param {object} props
* @param {TokenId | string} props.tokenId
* @param {AccountId | string} props.accountId
* @param {number | null} props.expectedDecimals
* @param {Long | number} props.amount
* @param {boolean} props.isApproved
*/
constructor(props) {
/**
* The Token ID that sends or receives cryptocurrency.
*
* @readonly
*/
this.tokenId = props.tokenId instanceof _TokenId.default ? props.tokenId : _TokenId.default.fromString(props.tokenId);
/**
* The Account ID that sends or receives cryptocurrency.
*
* @readonly
*/
this.accountId = props.accountId instanceof _AccountId.default ? props.accountId : _AccountId.default.fromString(props.accountId);
this.expectedDecimals = props.expectedDecimals;
this.amount = _long.default.fromValue(props.amount);
this.isApproved = props.isApproved;
}
/**
* @internal
* @param {HieroProto.proto.ITokenTransferList[]} tokenTransfers
* @returns {TokenTransfer[]}
*/
static _fromProtobuf(tokenTransfers) {
const transfers = [];
for (const tokenTransfer of tokenTransfers) {
const tokenId = _TokenId.default._fromProtobuf(/** @type {HieroProto.proto.ITokenID} */tokenTransfer.token);
const expectedDecimals = tokenTransfer.expectedDecimals != null ? Object.hasOwn(tokenTransfer.expectedDecimals, "value") ? tokenTransfer.expectedDecimals.value : null : null;
for (const transfer of tokenTransfer.transfers != null ? tokenTransfer.transfers : []) {
transfers.push(new TokenTransfer({
tokenId,
accountId: _AccountId.default._fromProtobuf(/** @type {HieroProto.proto.IAccountID} */
transfer.accountID),
expectedDecimals: expectedDecimals || null,
amount: transfer.amount != null ? transfer.amount : _long.default.ZERO,
isApproved: transfer.isApproval == true
}));
}
}
return transfers;
}
/**
* @internal
* @returns {HieroProto.proto.IAccountAmount}
*/
_toProtobuf() {
return {
accountID: this.accountId._toProtobuf(),
amount: this.amount,
isApproval: this.isApproved
};
}
/**
* @returns {TokenTransferJSON}
*/
toJSON() {
return {
tokenId: this.tokenId.toString(),
accountId: this.accountId.toString(),
expectedDecimals: this.expectedDecimals,
amount: this.amount.toString(),
isApproved: this.isApproved
};
}
/**
* @returns {string}
*/
toString() {
return JSON.stringify(this.toJSON());
}
}
exports.default = TokenTransfer;