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

apps/v4/hooks/use-colors.ts

@@ -0,0 +1,28 @@
+import { useAtom } from "jotai"
+import { atomWithStorage } from "jotai/utils"
+
+import { type ColorFormat } from "@/lib/colors"
+import { useMounted } from "@/hooks/use-mounted"
+
+type Config = {
+  format: ColorFormat
+  lastCopied: string
+}
+
+const colorsAtom = atomWithStorage<Config>("colors", {
+  format: "hsl",
+  lastCopied: "",
+})
+
+export function useColors() {
+  const [colors, setColors] = useAtom(colorsAtom)
+  const mounted = useMounted()
+
+  return {
+    isLoading: !mounted,
+    format: colors.format,
+    lastCopied: colors.lastCopied,
+    setFormat: (format: ColorFormat) => setColors({ ...colors, format }),
+    setLastCopied: (lastCopied: string) => setColors({ ...colors, lastCopied }),
+  }
+}