declare class Browser { firefox: boolean; ie: boolean; edge: boolean; newEdge: boolean; weChat: boolean; version: string | number; } declare class Env { browser: Browser; node: boolean; wxa: boolean; worker: boolean; svgSupported: boolean; touchEventsSupported: boolean; pointerEventsSupported: boolean; domSupported: boolean; transformSupported: boolean; transform3dSupported: boolean; hasGlobalWindow: boolean; } declare const env: Env; export default env;