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