import { State } from './store' ; export type eventType = 'click' | 'mouseenter' | 'mouseleave' | 'scroll' | 'resize' | 'focus' | 'blur' ; export interface Handler { ( ... arg ) : any ; } export interface _Event { isTrusted : boolean ; screenX : number ; screenY : number ; clientX : number ; clientY : number ; type : eventType ; offsetX : number ; offsetY : number ; path : any [ ] ; target : HTMLElement ; } export interface On { ( handler , state ? ) : void ; } export interface Off { ( ) : void ; } export type _EventListener = [ On , Off ] ;