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编辑当前文件:/home/freeclou/app.optimyar.com/backend/node_modules/is-touch-device/src/index.js
export default function isTouchDevice() { return ( !!(typeof window !== 'undefined' && ('ontouchstart' in window || (window.DocumentTouch && typeof document !== 'undefined' && document instanceof window.DocumentTouch))) || !!(typeof navigator !== 'undefined' && (navigator.maxTouchPoints || navigator.msMaxTouchPoints)) ); }