19 lines
		
	
	
		
			656 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			19 lines
		
	
	
		
			656 B
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
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;
 | 
						|
  }
 | 
						|
}
 |