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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 | 1x 1x 1x 1x 2x 2x | import _ from 'lodash';
import { IVerticalListMenuState } from './VerticalListMenu';
export function onSelect(
state: IVerticalListMenuState = {},
index: number
): IVerticalListMenuState {
return {
...state,
selectedIndices: [index],
};
}
export function onToggle(
state: IVerticalListMenuState = {},
index: number
): IVerticalListMenuState {
const expandedIndices = state.expandedIndices || [];
return {
...state,
expandedIndices: _.xor(expandedIndices, [index]),
};
}
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