voicebot-react-native-expo/rn/node_modules/@livekit/components-react/src/hooks/internal/useMediaQuery.ts

This is a voicebot-react-native package of Kipps AI voice bot for React Native Expo

import * as React from 'react';
/**
 * Implementation used from https://github.com/juliencrn/usehooks-ts
 *
 * @internal
 */
export function useMediaQuery(query: string): boolean {
  const getMatches = (query: string): boolean => {
    // Prevents SSR issues
    if (typeof window !== 'undefined') {
      return window.matchMedia(query).matches;
    }
    return false;
  };

  const [matches, setMatches] = React.useState<boolean>(getMatches(query));

  function handleChange() {
    setMatches(getMatches(query));
  }

  React.useEffect(() => {
    const matchMedia = window.matchMedia(query);

    // Triggered at the first client-side load and if query changes
    handleChange();

    // Listen matchMedia
    if (matchMedia.addListener) {
      matchMedia.addListener(handleChange);
    } else {
      matchMedia.addEventListener('change', handleChange);
    }

    return () => {
      if (matchMedia.removeListener) {
        matchMedia.removeListener(handleChange);
      } else {
        matchMedia.removeEventListener('change', handleChange);
      }
    };
    // eslint-disable-next-line react-hooks/exhaustive-deps
  }, [query]);

  return matches;
}