@trezor/connect/lib/utils/accountUtils.js

High-level javascript interface for Trezor hardware wallet.

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.isUtxoBased = exports.getPublicKeyLabel = exports.getAccountLabel = exports.getAccountAddressN = void 0;
const pathUtils_1 = require("./pathUtils");
const constants_1 = require("../constants");
const coinInfo_1 = require("../data/coinInfo");
const getAccountAddressN = (coinInfo, accountIndex, bip44) => {
  if (!coinInfo) {
    throw constants_1.ERRORS.TypedError('Method_UnknownCoin');
  }
  const index = typeof accountIndex === 'number' ? accountIndex : 0;
  const options = {
    purpose: 44,
    coinType: coinInfo.slip44,
    ...bip44
  };
  if (coinInfo.type === 'bitcoin') {
    return [(0, pathUtils_1.toHardened)(options.purpose), (0, pathUtils_1.toHardened)(options.coinType), (0, pathUtils_1.toHardened)(index)];
  }
  if (coinInfo.shortcut === 'ADA' || coinInfo.shortcut === 'tADA') {
    return [(0, pathUtils_1.toHardened)(1852), (0, pathUtils_1.toHardened)(options.coinType), (0, pathUtils_1.toHardened)(index)];
  }
  if (coinInfo.type === 'ethereum') {
    return [(0, pathUtils_1.toHardened)(options.purpose), (0, pathUtils_1.toHardened)(options.coinType), (0, pathUtils_1.toHardened)(0), 0, index];
  }
  if (coinInfo.shortcut === 'tXRP') {
    return [(0, pathUtils_1.toHardened)(options.purpose), (0, pathUtils_1.toHardened)(144), (0, pathUtils_1.toHardened)(index), 0, 0];
  }
  return [(0, pathUtils_1.toHardened)(options.purpose), (0, pathUtils_1.toHardened)(options.coinType), (0, pathUtils_1.toHardened)(index), 0, 0];
};
exports.getAccountAddressN = getAccountAddressN;
const getAccountLabel = (path, coinInfo) => {
  if (coinInfo.type === 'bitcoin') {
    const accountType = (0, pathUtils_1.fromHardened)(path[0]);
    const account = (0, pathUtils_1.fromHardened)(path[2]);
    let prefix = '';
    if (accountType === 48) {
      prefix = 'multisig';
    } else if (accountType === 49 && coinInfo.segwit) {
      prefix = 'segwit';
    } else if (accountType === 44 && coinInfo.segwit) {
      prefix = 'legacy';
    }
    return `${prefix} account #${account + 1}`;
  }
  const account = (0, pathUtils_1.fromHardened)(path[4]);
  return `account #${account + 1}`;
};
exports.getAccountLabel = getAccountLabel;
const getPublicKeyLabel = (path, coinInfo) => {
  let hasSegwit = false;
  let coinLabel = 'Unknown coin';
  if (coinInfo) {
    coinLabel = coinInfo.label;
    hasSegwit = coinInfo.segwit;
  } else {
    coinLabel = (0, coinInfo_1.getCoinName)(path);
  }
  const p1 = (0, pathUtils_1.fromHardened)(path[0]);
  let account = path.length >= 3 ? (0, pathUtils_1.fromHardened)(path[2]) : -1;
  let realAccountId = account + 1;
  let prefix = 'Export public key';
  let accountType = '';
  if (p1 === 45342) {
    const p2 = (0, pathUtils_1.fromHardened)(path[1]);
    account = (0, pathUtils_1.fromHardened)(path[3]);
    realAccountId = account + 1;
    prefix = 'Export Copay ID of';
    if (p2 === 48) {
      accountType = 'multisig';
    } else if (p2 === 44) {
      accountType = 'legacy';
    }
  } else if (p1 === 48) {
    accountType = `${coinLabel} multisig`;
  } else if (p1 === 44 && hasSegwit) {
    accountType = `${coinLabel} legacy`;
  } else if (p1 === 84 && hasSegwit) {
    accountType = `${coinLabel} native segwit`;
  } else {
    accountType = coinLabel;
  }
  if (realAccountId > 0) {
    return `${prefix} of ${accountType} account #${realAccountId}`;
  }
  return prefix;
};
exports.getPublicKeyLabel = getPublicKeyLabel;
const isUtxoBased = coinInfo => coinInfo.type === 'bitcoin' || coinInfo.shortcut === 'ADA' || coinInfo.shortcut === 'tADA';
exports.isUtxoBased = isUtxoBased;
//# sourceMappingURL=accountUtils.js.map