bitcore-wallet-service/lib/bchaddresstranslator.js

62 lines
1.4 KiB
JavaScript

var Bitcore_ = {
btc: require('bitcore-lib'),
bch: require('bitcore-lib-cash')
};
var _ = require('lodash');
function BCHAddressTranslator() {
};
BCHAddressTranslator.getAddressCoin = function(address) {
try {
new Bitcore_['btc'].Address(address);
return 'legacy';
} catch (e) {
try {
var a= new Bitcore_['bch'].Address(address);
if (a.toString() == address) return 'copay';
return 'cashaddr';
} catch (e) {
return;
}
}
};
// Supports 3 formats: legacy (1xxx, mxxxx); Copay: (Cxxx, Hxxx), Cashaddr(qxxx);
BCHAddressTranslator.translate = function(addresses, to, from) {
var wasArray = true;
if (!_.isArray(addresses)) {
wasArray = false;
addresses = [addresses];
}
from = from || BCHAddressTranslator.getAddressCoin(addresses[0]);
if (from == to) return addresses;
var ret = _.map(addresses, function(x) {
var bitcore = Bitcore_[from == 'legacy' ? 'btc' : 'bch'];
var orig = new bitcore.Address(x).toObject();
if (to == 'cashaddr') {
return Bitcore_['bch'].Address.fromObject(orig).toCashAddress(true);
} else if (to == 'copay') {
return Bitcore_['bch'].Address.fromObject(orig).toString();
} else if (to == 'legacy') {
return Bitcore_['btc'].Address.fromObject(orig).toString();
}
});
if (wasArray)
return ret;
else
return ret[0];
};
module.exports = BCHAddressTranslator;