chore: refactoring ui hooks

packages/ui/src/hooks/index.ts

@@ -1,5 +1,3 @@
 export * from "./use-filtered-list"
 export * from "./create-auto-scroll"
-export * from "./use-element-height"
 export * from "./use-reduced-motion"
-export * from "./use-page-visible"

packages/ui/src/hooks/use-element-height.ts

@@ -1,25 +0,0 @@
-import { createEffect, createSignal, onCleanup, type Accessor } from "solid-js"
-
-/**
- * Tracks an element's height via ResizeObserver.
- * Returns a reactive signal that updates whenever the element resizes.
- */
-export function useElementHeight(
-  ref: Accessor<HTMLElement | undefined> | (() => HTMLElement | undefined),
-  initial = 0,
-): Accessor<number> {
-  const [height, setHeight] = createSignal(initial)
-
-  createEffect(() => {
-    const el = ref()
-    if (!el) return
-    setHeight(el.getBoundingClientRect().height)
-    const observer = new ResizeObserver(() => {
-      setHeight(el.getBoundingClientRect().height)
-    })
-    observer.observe(el)
-    onCleanup(() => observer.disconnect())
-  })
-
-  return height
-}

packages/ui/src/hooks/use-page-visible.ts

@@ -1,11 +0,0 @@
-import { createSignal } from "solid-js"
-
-export const pageVisible = /* @__PURE__ */ (() => {
-  const [visible, setVisible] = createSignal(true)
-  if (typeof document !== "undefined") {
-    const sync = () => setVisible(document.visibilityState !== "hidden")
-    sync()
-    document.addEventListener("visibilitychange", sync)
-  }
-  return visible
-})()

packages/ui/src/hooks/use-reduced-motion.ts

@@ -1,9 +1,10 @@
-import { createSignal } from "solid-js"
+import { isHydrated } from "@solid-primitives/lifecycle"
+import { createMediaQuery } from "@solid-primitives/media"
+import { createHydratableSingletonRoot } from "@solid-primitives/rootless"
 
-export const prefersReducedMotion = /* @__PURE__ */ (() => {
-  if (typeof window === "undefined") return () => false
-  const mql = window.matchMedia("(prefers-reduced-motion: reduce)")
-  const [reduced, setReduced] = createSignal(mql.matches)
-  mql.addEventListener("change", () => setReduced(mql.matches))
-  return reduced
-})()
+const query = "(prefers-reduced-motion: reduce)"
+
+export const useReducedMotion = createHydratableSingletonRoot(() => {
+  const value = createMediaQuery(query)
+  return () => !isHydrated() || value()
+})