Liferay.Loader.define('portal-search-web$dnd-core@11.1.3/lib/reducers/dirtyHandlerIds', ['module', 'exports', 'require'], function (module, exports, require) {
    var define = undefined;
    var global = window;
    {
        import { BEGIN_DRAG, PUBLISH_DRAG_SOURCE, HOVER, END_DRAG, DROP } from '../actions/dragDrop';
        import { ADD_SOURCE, ADD_TARGET, REMOVE_SOURCE, REMOVE_TARGET } from '../actions/registry';
        import { areArraysEqual } from '../utils/equality';
        import { NONE, ALL } from '../utils/dirtiness';
        import { xor } from '../utils/js_utils';
        export function reduce(
        // eslint-disable-next-line @typescript-eslint/no-unused-vars
        _state = NONE, action) {
            switch (action.type) {
                case HOVER:
                    break;
                case ADD_SOURCE:
                case ADD_TARGET:
                case REMOVE_TARGET:
                case REMOVE_SOURCE:
                    return NONE;
                case BEGIN_DRAG:
                case PUBLISH_DRAG_SOURCE:
                case END_DRAG:
                case DROP:
                default:
                    return ALL;
            }
            const { targetIds = [], prevTargetIds = [] } = action.payload;
            const result = xor(targetIds, prevTargetIds);
            const didChange = result.length > 0 || !areArraysEqual(targetIds, prevTargetIds);
            if (!didChange) {
                return NONE;
            }
            // Check the target ids at the innermost position. If they are valid, add them
            // to the result
            const prevInnermostTargetId = prevTargetIds[prevTargetIds.length - 1];
            const innermostTargetId = targetIds[targetIds.length - 1];
            if (prevInnermostTargetId !== innermostTargetId) {
                if (prevInnermostTargetId) {
                    result.push(prevInnermostTargetId);
                }
                if (innermostTargetId) {
                    result.push(innermostTargetId);
                }
            }
            return result;
        }
    }
});
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