FrontPastel/node_modules/@mui/base/legacy/useSelect/selectReducer.js

59 lines
2.1 KiB
JavaScript

import _extends from "@babel/runtime/helpers/esm/extends";
import { moveHighlight, listReducer, ListActionTypes, handleItemSelection } from '../useList';
import { SelectActionTypes } from './useSelect.types';
export function selectReducer(state, action) {
var open = state.open;
var selectionMode = action.context.selectionMode;
if (action.type === SelectActionTypes.buttonClick) {
var _state$selectedValues;
var itemToHighlight = (_state$selectedValues = state.selectedValues[0]) != null ? _state$selectedValues : moveHighlight(null, 'start', action.context);
return _extends({}, state, {
open: !open,
highlightedValue: !open ? itemToHighlight : null
});
}
if (action.type === SelectActionTypes.browserAutoFill) {
return handleItemSelection(action.item, state, action.context);
}
var newState = listReducer(state, action);
switch (action.type) {
case ListActionTypes.keyDown:
if (state.open) {
if (action.event.key === 'Escape') {
return _extends({}, newState, {
open: false
});
}
} else {
if (action.event.key === 'ArrowDown') {
var _state$selectedValues2;
return _extends({}, state, {
open: true,
highlightedValue: (_state$selectedValues2 = state.selectedValues[0]) != null ? _state$selectedValues2 : moveHighlight(null, 'start', action.context)
});
}
if (action.event.key === 'ArrowUp') {
var _state$selectedValues3;
return _extends({}, state, {
open: true,
highlightedValue: (_state$selectedValues3 = state.selectedValues[0]) != null ? _state$selectedValues3 : moveHighlight(null, 'end', action.context)
});
}
}
break;
case ListActionTypes.itemClick:
if (selectionMode === 'single') {
return _extends({}, newState, {
open: false
});
}
break;
case ListActionTypes.blur:
return _extends({}, newState, {
open: false
});
default:
return newState;
}
return newState;
}