old_contents: import { window, document } from 'ssr-window';
  
  const Support = (function Support() {
    const testDiv = document.createElement('div');
    return {
      touch: (window.Modernizr && window.Modernizr.touch === true) || (function checkTouch() {
        return !!(('ontouchstart' in window) || (window.DocumentTouch && document instanceof window.DocumentTouch));
      }()),
  
      pointerEvents: !!(window.navigator.pointerEnabled || window.PointerEvent),
      prefixedPointerEvents: !!window.navigator.msPointerEnabled,
  
      transition: (function checkTransition() {
        const style = testDiv.style;
        return ('transition' in style || 'webkitTransition' in style || 'MozTransition' in style);
      }()),
      transforms3d: (window.Modernizr && window.Modernizr.csstransforms3d === true) || (function checkTransforms3d() {
        const style = testDiv.style;
        return ('webkitPerspective' in style || 'MozPerspective' in style || 'OPerspective' in style || 'MsPerspective' in style || 'perspective' in style);
      }()),
  
      flexbox: (function checkFlexbox() {
        const style = testDiv.style;
        const styles = ('alignItems webkitAlignItems webkitBoxAlign msFlexAlign mozBoxAlign webkitFlexDirection msFlexDirection mozBoxDirection mozBoxOrient webkitBoxDirection webkitBoxOrient').split(' ');
        for (let i = 0; i < styles.length; i += 1) {
          if (styles[i] in style) return true;
        }
        return false;
      }()),
  
      observer: (function checkObserver() {
        return ('MutationObserver' in window || 'WebkitMutationObserver' in window);
      }()),
  
      passiveListener: (function checkPassiveListener() {
        let supportsPassive = false;
        try {
          const opts = Object.defineProperty({}, 'passive', {
            // eslint-disable-next-line
            get() {
              supportsPassive = true;
            },
          });
          window.addEventListener('testPassiveListener', null, opts);
        } catch (e) {
          // No support
        }
        return supportsPassive;
      }()),
  
      gestures: (function checkGestures() {
        return 'ongesturestart' in window;
      }()),
    };
  }());
  
  export default Support;
  
new_contents: import { window, document } from 'ssr-window';
  
  const Support = (function Support() {
    const testDiv = document.createElement('div');
    return {
      touch: (window.Modernizr && window.Modernizr.touch === true) || (function checkTouch() {
        return !!(('ontouchstart' in window) || (window.DocumentTouch && document instanceof window.DocumentTouch));
      }()),
  
      pointerEvents: !!(window.navigator.pointerEnabled || window.PointerEvent || ('maxTouchPoints' in window.navigator)),
      prefixedPointerEvents: !!window.navigator.msPointerEnabled,
  
      transition: (function checkTransition() {
        const style = testDiv.style;
        return ('transition' in style || 'webkitTransition' in style || 'MozTransition' in style);
      }()),
      transforms3d: (window.Modernizr && window.Modernizr.csstransforms3d === true) || (function checkTransforms3d() {
        const style = testDiv.style;
        return ('webkitPerspective' in style || 'MozPerspective' in style || 'OPerspective' in style || 'MsPerspective' in style || 'perspective' in style);
      }()),
  
      flexbox: (function checkFlexbox() {
        const style = testDiv.style;
        const styles = ('alignItems webkitAlignItems webkitBoxAlign msFlexAlign mozBoxAlign webkitFlexDirection msFlexDirection mozBoxDirection mozBoxOrient webkitBoxDirection webkitBoxOrient').split(' ');
        for (let i = 0; i < styles.length; i += 1) {
          if (styles[i] in style) return true;
        }
        return false;
      }()),
  
      observer: (function checkObserver() {
        return ('MutationObserver' in window || 'WebkitMutationObserver' in window);
      }()),
  
      passiveListener: (function checkPassiveListener() {
        let supportsPassive = false;
        try {
          const opts = Object.defineProperty({}, 'passive', {
            // eslint-disable-next-line
            get() {
              supportsPassive = true;
            },
          });
          window.addEventListener('testPassiveListener', null, opts);
        } catch (e) {
          // No support
        }
        return supportsPassive;
      }()),
  
      gestures: (function checkGestures() {
        return 'ongesturestart' in window;
      }()),
    };
  }());
  
  export default Support;
  
subject: Check maxTouchPoints