Calling RNS methods on Ganache

var web3 = new Web3();
web3.setProvider(new web3.providers.HttpProvider("http://localhost:8545"));
accounts = web3.eth.getAccounts().then(accounts => {
  var resolverABI = fs.readFileSync("./resolver.json").toString();

  const resolver = new Resolver(web3.currentProvider, "0xdd4f83fd3fd37f96b4f4019d4de7387363fc1534", resolverABI);
  resolver.setAddr("foo.rsk", accounts[0], accounts[1]).then(result => console.log(result));
});