Skip to content

Instantly share code, notes, and snippets.

View ashish-r's full-sized avatar
🏠
Working from home

Ashish Ranjan ashish-r

🏠
Working from home
View GitHub Profile
import PropTypes from 'prop-types';
type Omit<T, K> = Pick<T, Exclude<keyof T, K>>;
type Defined<T> = T extends undefined ? never : T;
/**
* Get the type that represents the props with the defaultProps included.
*
* Alternatively, we could have done something like this:
@lukas-h
lukas-h / license-badges.md
Last active November 20, 2025 15:23
Markdown License Badges for your Project

Markdown License badges

Collection of License badges for your Project's README file.
This list includes the most common open source and open data licenses.
Easily copy and paste the code under the badges into your Markdown files.

Notes

  • The badges do not fully replace the license informations for your projects, they are only emblems for the README, that the user can see the License at first glance.

Translations: (No guarantee that the translations are up-to-date)

@paulirish
paulirish / what-forces-layout.md
Last active November 21, 2025 16:16
What forces layout/reflow. The comprehensive list.

What forces layout / reflow

All of the below properties or methods, when requested/called in JavaScript, will trigger the browser to synchronously calculate the style and layout*. This is also called reflow or layout thrashing, and is common performance bottleneck.

Generally, all APIs that synchronously provide layout metrics will trigger forced reflow / layout. Read on for additional cases and details.

Element APIs

Getting box metrics
  • elem.offsetLeft, elem.offsetTop, elem.offsetWidth, elem.offsetHeight, elem.offsetParent