Created
June 25, 2020 12:40
-
-
Save velotiotech/4a26bd0a87c9506ecf82c0f19e2fab82 to your computer and use it in GitHub Desktop.
Cleaner Efficient Code with Hooks and Functional Programming - Fixing Wrapper Hell with hooks - component turned into a custom hook
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
import { useState, useEffect } from "react"; | |
export default function(query) { | |
let [matches, setMatches] = useState(window.matchMedia(query).matches); | |
useEffect(() => { | |
let media = window.matchMedia(query); | |
if (media.matches !== matches) { | |
setMatches(media.matches); | |
} | |
const listener = () => setMatches(media.matches); | |
media.addListener(listener); | |
return () => media.removeListener(listener); | |
}, [query, matches]); | |
return matches; | |
} |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment