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28 lines
637 B
28 lines
637 B
/* eslint max-params: 0 */
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import areAllSelected from './areAllSelected';
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import getToggledRange from './getToggledRange';
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function toggleSelected(state, items, id, selected, shiftKey) {
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const lastToggled = state.lastToggled;
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const selectedState = {
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...state.selectedState,
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[id]: selected
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};
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if (shiftKey && lastToggled) {
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const { lower, upper } = getToggledRange(items, id, lastToggled);
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for (let i = lower; i < upper; i++) {
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selectedState[items[i].id] = selected;
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}
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}
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return {
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...areAllSelected(selectedState),
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lastToggled: id,
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selectedState
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};
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}
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export default toggleSelected;
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