declare global { interface Window { __wxjs_environment: string; } } declare let inBrowser: boolean, isMobile: boolean, isWeiXin: boolean, isIos: boolean, isAndroid: boolean, isXiaoMi: boolean, isHongMi: boolean, isIE: boolean, isIE9: boolean, isEdge: boolean, isChrome: boolean, isFF: boolean, isMiniProgram: () => boolean; export { inBrowser, isMobile, isWeiXin, isIos, isAndroid, isXiaoMi, isHongMi, isIE, isMiniProgram, isIE9, isEdge, isChrome, isFF };