readexpro/lib/useMediaQuery.js

import { useState, useEffect } from 'react';

function useMedia(queries, values, defaultValue) {
  const client = typeof window === 'object'

  if (!client) { return defaultValue }
  
  // Array containing a media query list for each query
  const mediaQueryLists = queries.map(q => window.matchMedia(q));

  // Function that gets value based on matching media query
  const getValue = () => {
    // Get index of first media query that matches
    const index = mediaQueryLists.findIndex(mql => mql.matches);
    // Return related value or defaultValue if none
    return typeof values[index] !== 'undefined' ? values[index] : defaultValue;
  };

  // State and setter for matched value
  const [value, setValue] = useState(getValue);

  useEffect(
    () => {
      // Event listener callback
      // Note: By defining getValue outside of useEffect we ensure that it has ...
      // ... current values of hook args (as this hook callback is created once on mount).
      const handler = () => setValue(getValue);
      // Set a listener for each media query with above handler as callback.
      mediaQueryLists.forEach(mql => mql.addListener(handler));
      // Remove listeners on cleanup
      return () => mediaQueryLists.forEach(mql => mql.removeListener(handler));
    },
    [] // Empty array ensures effect is only run on mount and unmount
  );

  return value;
}

export default useMedia