const geth = require("ethereum-go-ipc");

// default IPC path set to '/root/.ethereum/geth.ipc'
geth.setGethSocket("/path/to/geth.ipc");

// optional geth.delay(ms) for managing race conditions.
// Simply put, allow geth node time to load.

geth.delay(3000).then(() => {
  return geth.newAccount('password');
}).then((created) => {
  return geth.listAccounts();
}).then((accounts) => {
  console.log(accounts);
}).catch((error) => {
  console.log(error);
});