@mui/x-charts/legacy/hooks/useReducedMotion.js

The community edition of the charts components (MUI X).

import { useIsomorphicLayoutEffect, Globals } from '@react-spring/web';

/**
 * Returns `boolean` or `null`, used to automatically
 * set skipAnimations to the value of the user's
 * `prefers-reduced-motion` query.
 *
 * The return value, post-effect, is the value of their prefered setting
 */
export var useReducedMotion = function useReducedMotion() {
  // Taken from: https://github.com/pmndrs/react-spring/blob/02ec877bbfab0df46da0e4a47d5f68d3e731206a/packages/shared/src/hooks/useReducedMotion.ts#L13

  useIsomorphicLayoutEffect(function () {
    var mql = window.matchMedia('(prefers-reduced-motion)');
    var handleMediaChange = function handleMediaChange(e) {
      Globals.assign({
        // Modification such the react-spring implementation such that this hook can remove animation but never activate animation.
        skipAnimation: e.matches || undefined
      });
    };
    handleMediaChange(mql);
    mql.addEventListener('change', handleMediaChange);
    return function () {
      mql.removeEventListener('change', handleMediaChange);
    };
  }, []);
};