28 lines
773 B
TypeScript
28 lines
773 B
TypeScript
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import { Record as ImmutableRecord } 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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import type { AnyAction } from 'redux';
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const ReducerRecord = ImmutableRecord({
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openId: null as number | null,
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placement: null as 'top' | 'bottom' | null,
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keyboard: false,
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});
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type State = ReturnType<typeof ReducerRecord>;
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export default function dropdownMenu(state: State = ReducerRecord(), action: AnyAction) {
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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, keyboard: action.keyboard });
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case DROPDOWN_MENU_CLOSE:
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return state.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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