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import { intersection } from './js_utils';
export const NONE = [];
export const ALL = [];
NONE.__IS_NONE__ = true;
ALL.__IS_ALL__ = true;
/**
 * Determines if the given handler IDs are dirty or not.
 *
 * @param dirtyIds The set of dirty handler ids
 * @param handlerIds The set of handler ids to check
 */
export function areDirty(dirtyIds, handlerIds) {
    if (dirtyIds === NONE) {
        return false;
    }
    if (dirtyIds === ALL || typeof handlerIds === 'undefined') {
        return true;
    }
    const commonIds = intersection(handlerIds, dirtyIds);
    return commonIds.length > 0;
}