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Текущая директория: /usr/lib/node_modules/bitgo/node_modules/@bitgo/sdk-coin-vet/dist/src/lib/transactionBuilder
Просмотр файла: nftTransactionBuilder.js
"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.NFTTransactionBuilder = void 0;
const bignumber_js_1 = __importDefault(require("bignumber.js"));
const sdk_core_1 = require("@bitgo/sdk-core");
const transactionBuilder_1 = require("./transactionBuilder");
const utils_1 = __importDefault(require("../utils"));
class NFTTransactionBuilder extends transactionBuilder_1.TransactionBuilder {
constructor(_coinConfig) {
super(_coinConfig);
}
initBuilder(tx) {
super.initBuilder(tx);
}
get nftTransaction() {
return this._transaction;
}
get transactionType() {
return sdk_core_1.TransactionType.SendNFT;
}
validateRecipientValue(value) {
if (value.isNaN()) {
throw new sdk_core_1.BuildTransactionError('Invalid amount format');
}
else if (!value.isEqualTo(1)) {
throw new sdk_core_1.BuildTransactionError('Value cannot be anything other than 1 for NFT transfer');
}
}
recipients(recipients) {
for (const recipient of recipients) {
this.validateAddress({ address: recipient.address });
this.validateRecipientValue(new bignumber_js_1.default(recipient.amount));
}
this.transaction.recipients = recipients;
return this;
}
/**
* Validates the transaction clauses for NFT transaction.
* @param {TransactionClause[]} clauses - The transaction clauses to validate.
* @returns {boolean} - Returns true if the clauses are valid, false otherwise.
*/
isValidTransactionClauses(clauses) {
try {
if (!clauses || !Array.isArray(clauses) || clauses.length === 0) {
return false;
}
const clause = clauses[0];
if (!clause.to || !utils_1.default.isValidAddress(clause.to)) {
return false;
}
// For NFT transactions, the value should be 0
if (clause.value !== 0) {
return false;
}
const { recipients, sender } = utils_1.default.decodeTransferNFTData(clause.data);
const recipientAddress = recipients[0].address.toLowerCase();
if (!recipientAddress || !utils_1.default.isValidAddress(recipientAddress)) {
return false;
}
if (!sender || !utils_1.default.isValidAddress(sender)) {
return false;
}
return true;
}
catch (e) {
return false;
}
}
nftCollectionId(nftCollectionId) {
// nftCollectionId is basically a contract address, so we can use the same validation
try {
this.validateAddress({ address: nftCollectionId });
}
catch (e) {
throw new sdk_core_1.BuildTransactionError('Invalid nftCollectionId, must be a valid contract address');
}
this.nftTransaction.nftCollectionId = nftCollectionId;
return this;
}
tokenId(tokenId) {
const tokenIdBN = new bignumber_js_1.default(tokenId);
if (!tokenIdBN.isInteger() || tokenIdBN.isNegative()) {
throw new Error('Invalid tokenId, must be a non-negative integer');
}
this.nftTransaction.tokenId = tokenIdBN.toFixed(0);
return this;
}
}
exports.NFTTransactionBuilder = NFTTransactionBuilder;
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Выполнить 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