export type EventSystemFlags = number ; export const IS_EVENT_HANDLE_NON_MANAGED_NODE = 1 ; export const IS_NON_DELEGATED = 1 << 1 ; export const IS_CAPTURE_PHASE = 1 << 2 ; export const SHOULD_NOT_PROCESS_POLYFILL_EVENT_PLUGINS = IS_EVENT_HANDLE_NON_MANAGED_NODE | IS_NON_DELEGATED | IS_CAPTURE_PHASE ;