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- import Immutable from 'immutable';
- import {
- DROPDOWN_MENU_OPEN,
- DROPDOWN_MENU_CLOSE,
- } from '../actions/dropdown_menu';
- const initialState = Immutable.Map({ openId: null, placement: null, keyboard: false, scroll_key: null });
- export default function dropdownMenu(state = initialState, action) {
- switch (action.type) {
- case DROPDOWN_MENU_OPEN:
- return state.merge({ openId: action.id, placement: action.placement, keyboard: action.keyboard, scroll_key: action.scroll_key });
- case DROPDOWN_MENU_CLOSE:
- return state.get('openId') === action.id ? state.set('openId', null).set('scroll_key', null) : state;
- default:
- return state;
- }
- }
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