49 lines
1.6 KiB
Plaintext
49 lines
1.6 KiB
Plaintext
"use client";
|
|
import { hasReducedMotionListener, initPrefersReducedMotion, prefersReducedMotion } from 'motion-dom';
|
|
import { warnOnce } from 'motion-utils';
|
|
import { useState } from 'react';
|
|
|
|
/**
|
|
* A hook that returns `true` if we should be using reduced motion based on the current device's Reduced Motion setting.
|
|
*
|
|
* This can be used to implement changes to your UI based on Reduced Motion. For instance, replacing motion-sickness inducing
|
|
* `x`/`y` animations with `opacity`, disabling the autoplay of background videos, or turning off parallax motion.
|
|
*
|
|
* It will actively respond to changes and re-render your components with the latest setting.
|
|
*
|
|
* ```jsx
|
|
* export function Sidebar({ isOpen }) {
|
|
* const shouldReduceMotion = useReducedMotion()
|
|
* const closedX = shouldReduceMotion ? 0 : "-100%"
|
|
*
|
|
* return (
|
|
* <motion.div animate={{
|
|
* opacity: isOpen ? 1 : 0,
|
|
* x: isOpen ? 0 : closedX
|
|
* }} />
|
|
* )
|
|
* }
|
|
* ```
|
|
*
|
|
* @return boolean
|
|
*
|
|
* @public
|
|
*/
|
|
function useReducedMotion() {
|
|
/**
|
|
* Lazy initialisation of prefersReducedMotion
|
|
*/
|
|
!hasReducedMotionListener.current && initPrefersReducedMotion();
|
|
const [shouldReduceMotion] = useState(prefersReducedMotion.current);
|
|
if (process.env.NODE_ENV !== "production") {
|
|
warnOnce(shouldReduceMotion !== true, "You have Reduced Motion enabled on your device. Animations may not appear as expected.", "reduced-motion-disabled");
|
|
}
|
|
/**
|
|
* TODO See if people miss automatically updating shouldReduceMotion setting
|
|
*/
|
|
return shouldReduceMotion;
|
|
}
|
|
|
|
export { useReducedMotion };
|
|
//# sourceMappingURL=use-reduced-motion.mjs.map
|