tldraw/dist-esm/lib/shapes/shared/usePrefersReducedMotion.mjs.map

A tiny little drawing editor.

{
  "version": 3,
  "sources": ["../../../../src/lib/shapes/shared/usePrefersReducedMotion.tsx"],
  "sourcesContent": ["import { useMaybeEditor, useValue } from '@tldraw/editor'\nimport { useEffect, useState } from 'react'\n\n/** @public */\nexport function usePrefersReducedMotion() {\n\tconst editor = useMaybeEditor()\n\tconst animationSpeed = useValue('animationSpeed', () => editor?.user.getAnimationSpeed(), [\n\t\teditor,\n\t])\n\tconst [prefersReducedMotion, setPrefersReducedMotion] = useState(false)\n\n\tuseEffect(() => {\n\t\tif (animationSpeed !== undefined) {\n\t\t\tsetPrefersReducedMotion(animationSpeed === 0 ? true : false)\n\t\t\treturn\n\t\t}\n\n\t\tif (typeof window === 'undefined' || !('matchMedia' in window)) return\n\t\tconst mql = window.matchMedia('(prefers-reduced-motion: reduce)')\n\t\tconst handler = () => {\n\t\t\tsetPrefersReducedMotion(mql.matches)\n\t\t}\n\t\thandler()\n\t\tmql.addEventListener('change', handler)\n\t\treturn () => mql.removeEventListener('change', handler)\n\t}, [animationSpeed])\n\n\treturn prefersReducedMotion\n}\n"],
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  "names": []
}