{ "$schema": "https://ui.shadcn.com/schema/registry-item.json", "name": "use-mobile", "files": [ { "path": "hooks/use-mobile.ts", "content": "import * as React from \"react\"\n\nconst MOBILE_BREAKPOINT = 768\n\nexport function useIsMobile() {\n const [isMobile, setIsMobile] = React.useState(undefined)\n\n React.useEffect(() => {\n const mql = window.matchMedia(`(max-width: ${MOBILE_BREAKPOINT - 1}px)`)\n const onChange = () => {\n setIsMobile(window.innerWidth < MOBILE_BREAKPOINT)\n }\n mql.addEventListener(\"change\", onChange)\n setIsMobile(window.innerWidth < MOBILE_BREAKPOINT)\n return () => mql.removeEventListener(\"change\", onChange)\n }, [])\n\n return !!isMobile\n}\n", "type": "registry:hook" } ], "type": "registry:hook" }