useThemeEffect

useThemeEffect works like useEffect, but for theme transitions.

• Skips the very first render.
• Runs when theme or resolvedTheme changes.
• Supports cleanup functions.
• Supports dependency arrays for caller-specific values.

"use client";
import { useThemeEffect } from "@wrksz/themes/client";

export function ThemeAnalytics() {
  useThemeEffect((theme, resolvedTheme) => {
    trackThemeChange(theme, resolvedTheme);
    return () => cancelPendingRequests();
  }, []);

  return null;
}

Parameters

theme may be "system", while resolvedTheme is the concrete applied value.