import type { Platform } from '../types'; export function getPlatform(): Platform { const ua = navigator.userAgent.toLowerCase(); if (ua.indexOf('win') > -1) { return 'win'; } else if (ua.indexOf('mac') > -1) { return 'mac'; } else if (ua.indexOf('x11') > -1 || ua.indexOf('linux') > -1) { return 'linux'; } return 'unknown'; } export function isMobile(): boolean { return window.innerWidth < 640; }