text: import { map } from 'rxjs/operators/map';
  import { ofType } from 'redux-observable';
  import { types, unlockCode } from './';
  
  function codeLockEpic(action$) {
    return action$.pipe(ofType(types.executeChallenge), map(unlockCode));
  }
  
  export default codeLockEpic;
  