@cerberus-design/react/build/modern/chunk-EJOXOICK.js

The Cerberus Design React component library.

// src/hooks/useTheme.ts
import {
  useCallback,
  useEffect,
  useLayoutEffect,
  useMemo,
  useState
} from "react";
var THEME_KEY = "cerberus-theme";
var MODE_KEY = "cerberus-mode";
function useTheme(defaultTheme = "cerberus", defaultColorMode = "light", options = {}) {
  const { updateMode, updateTheme, cache } = options;
  const [theme, setTheme] = useState(defaultTheme);
  const [colorMode, setColorMode] = useState(defaultColorMode);
  const handleThemeChange = useCallback(
    (newTheme) => {
      setTheme(newTheme);
      updateTheme?.(newTheme);
    },
    [updateTheme]
  );
  const handleColorModeChange = useCallback(
    (newMode) => {
      setColorMode(newMode);
      updateMode?.(newMode);
    },
    [updateMode]
  );
  useLayoutEffect(() => {
    const theme2 = localStorage.getItem(THEME_KEY);
    if (theme2) {
      setTheme(theme2);
    }
  }, []);
  useLayoutEffect(() => {
    const mode = localStorage.getItem(MODE_KEY);
    if (mode) {
      setColorMode(mode);
    }
  }, []);
  useEffect(() => {
    const root = document.documentElement;
    root.dataset.pandaTheme = theme;
    if (cache) {
      localStorage.setItem(THEME_KEY, theme);
    }
  }, [theme, cache]);
  useEffect(() => {
    const root = document.documentElement;
    if (colorMode === "system") {
      root.dataset.colorMode = window.matchMedia("(prefers-color-scheme: dark)").matches ? "dark" : "light";
    } else {
      root.dataset.colorMode = colorMode;
    }
    if (cache) {
      localStorage.setItem(MODE_KEY, colorMode);
    }
  }, [colorMode, cache]);
  return useMemo(
    () => ({
      theme,
      mode: colorMode,
      updateTheme: handleThemeChange,
      updateMode: handleColorModeChange
    }),
    [theme, colorMode, handleThemeChange, handleColorModeChange]
  );
}

export {
  THEME_KEY,
  MODE_KEY,
  useTheme
};
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