hometown/app/assets/javascripts/components/reducers/statuses.jsx

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import { SET_TIMELINE, ADD_STATUS } from '../actions/statuses';
import Immutable from 'immutable';
const initialState = Immutable.Map();
export default function statuses(state = initialState, action) {
switch(action.type) {
case SET_TIMELINE:
return state.set(action.timeline, Immutable.fromJS(action.statuses));
case ADD_STATUS:
return state.update(action.timeline, function (list) {
list.unshift(Immutable.fromJS(action.status));
});
default:
return state;
}
}