export const inBrowser = !process.env.SSR; export const isMobile = inBrowser && document.body.clientWidth <= 600; /** * @see https://github.com/MoOx/pjax/blob/master/lib/is-supported.js */ export const supportsPushState = inBrowser && (function () { // Borrowed wholesale from https://github.com/defunkt/jquery-pjax return ( window.history && window.history.pushState && window.history.replaceState && // PushState isn’t reliable on iOS until 5. !navigator.userAgent.match( /((iPod|iPhone|iPad).+\bOS\s+[1-4]\D|WebApps\/.+CFNetwork)/ ) ); })();