snapshot of https://github.com/shadcn-ui/ui.git (main, 2026-09-15; blobs > 131072B omitted)

apps/v4/public/r/styles/new-york/use-mobile.json

@@ -0,0 +1,14 @@
+{
+  "$schema": "https://ui.shadcn.com/schema/registry-item.json",
+  "name": "use-mobile",
+  "type": "registry:hook",
+  "author": "shadcn (https://ui.shadcn.com)",
+  "files": [
+    {
+      "path": "hooks/use-mobile.tsx",
+      "content": "import * as React from \"react\"\n\nconst MOBILE_BREAKPOINT = 768\n\nexport function useIsMobile() {\n  const [isMobile, setIsMobile] = React.useState<boolean | undefined>(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",
+      "target": ""
+    }
+  ]
+}