@okxweb3/coin-kaspa
Version:
A Kaspa SDK for building Web3 wallets and applications.
87 lines • 3.19 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.KaspaWallet = void 0;
const coin_base_1 = require("@okxweb3/coin-base");
const address_1 = require("./address");
const transaction_1 = require("./transaction");
class KaspaWallet extends coin_base_1.BaseWallet {
async getDerivedPath(param) {
return `m/44'/111111'/0'/0/${param.index}`;
}
async getNewAddress(param) {
return Promise.resolve({
address: (0, address_1.addressFromPrvKey)(param.privateKey),
publicKey: (0, address_1.pubKeyFromPrvKey)(param.privateKey),
});
}
async validPrivateKey(param) {
let isValid = (0, address_1.checkPrvKey)(param.privateKey);
const data = {
isValid: isValid,
privateKey: param.privateKey,
};
return Promise.resolve(data);
}
async validAddress(param) {
return Promise.resolve({
isValid: (0, address_1.validateAddress)(param.address),
address: param.address,
});
}
async signTransaction(param) {
try {
if (!param.privateKey) {
return Promise.reject(coin_base_1.InvalidPrivateKeyError);
}
const txData = param.data;
for (const output of txData.outputs) {
const outputValidation = await this.validAddress({
address: output.address,
});
if (!outputValidation.isValid) {
return Promise.reject(coin_base_1.ValidAddressError);
}
}
const changeValidation = await this.validAddress({
address: txData.address,
});
if (!changeValidation.isValid) {
return Promise.reject(coin_base_1.ValidAddressError);
}
return Promise.resolve((0, transaction_1.transfer)(param.data, param.privateKey));
}
catch (e) {
return Promise.reject(coin_base_1.SignTxError);
}
}
async calcTxHash(param) {
try {
if (typeof param.data === 'string') {
return Promise.resolve((0, transaction_1.calcTxHash)(JSON.parse(param.data).transaction));
}
return Promise.resolve((0, transaction_1.calcTxHash)(param.data.transaction));
}
catch (e) {
return Promise.reject(coin_base_1.CalcTxHashError);
}
}
async signMessage(param) {
if (!param.privateKey) {
return Promise.reject(`${coin_base_1.InvalidPrivateKeyError}: cannot be empty`);
}
const { isValid } = await this.validPrivateKey({
privateKey: param.privateKey,
});
if (!isValid) {
return Promise.reject(`${coin_base_1.InvalidPrivateKeyError}: not valid private key`);
}
try {
return Promise.resolve((0, transaction_1.signMessage)(param.data.message, param.privateKey));
}
catch (e) {
return Promise.reject(coin_base_1.SignTxError);
}
}
}
exports.KaspaWallet = KaspaWallet;
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