rondy

FWIW: I (@rondy) am not the creator of the content shared here, which is an excerpt from Edmond Lau's book. I simply copied and pasted it from another location and saved it as a personal note, before it gained popularity on news.ycombinator.com. Unfortunately, I cannot recall the exact origin of the original source, nor was I able to find the author's name, so I am can't provide the appropriate credits.

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Effective Engineer - Notes

• By Edmond Lau
• Highly Recommended 👍
• http://www.theeffectiveengineer.com/

What's an Effective Engineer?

reecelucas

import { useRef } from 'react';

const safeDocument = typeof document !== 'undefined' ? document : {};

/**
 * Usage:
 * const [blockScroll, allowScroll] = useScrollBlock();
 */
export default () => {
  const scrollBlocked = useRef();