Interface ExecutionPromise<T>

import { start } from '../path/to/machine';
import { dispatch } from '../path/to/workflow';

const execution = start(); // default start state, no conditions
// OR:
// const execution = dispatch(); // no args for workflow

// update the running conditions:
execution.update({ condition: 'value' });

// cancel the state machine early (rejects the promise):
execution.cancel();
execution.cancel({ error: 'property' });

// stop the machine early (resolves the promise):
execution.stop();

// of course, we can also chain off the execution promise:
execution.then(console.log, console.error);