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import { ajax } from 'rxjs/ajax';
// action creators
const fetchUser = username => ({ type: FETCH_USER, payload: username });
const fetchUserFulfilled = payload => ({ type: FETCH_USER_FULFILLED, payload });
// epic
const fetchUserEpic = action$ => action$.pipe(
ofType(FETCH_USER),
mergeMap(action =>
ajax.getJSON(`https://api.github.com/users/${action.payload}`).pipe(
map(response => fetchUserFulfilled(response))
)
)
);
// later...
dispatch(fetchUser('torvalds'));
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