Pinned

1. web-vitals-extension Public

   Forked from GoogleChrome/web-vitals-extension

   A Chrome extension to measure essential metrics for a healthy site

   CSS 25 3

2. web-vitals Public

   Forked from GoogleChrome/web-vitals

   Essential metrics for a healthy site.

   JavaScript 15 1

3. canvas-worker-raf-fps-meter Public

   Better FPS Meter: Uses Canvas Worker to LIVE visualize main thread rAF fps and worker fps.

   HTML 13 1

4. Promise.firstOnly.polyfill.js

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   /* Usage:

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   await Promise.firstOnly([

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   	(signal) => {

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   		return new Promise((resolve, reject) => {

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         // ...do work and resolve();

5. requestPostAnimationFrame.polyfill.js

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   import firstOnly from './Promise.firstOnly.polyfill.js';

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   // Always unblocks next-render... but can leave main thread idle time while waiting for next frame.

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   function doubleRaf(cb) {

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     requestAnimationFrame(() => {

6. shadowQuerySelectorAll. Like queryS...

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   // Inspiration: https://www.abeautifulsite.net/posts/querying-through-shadow-roots/

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   /*

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    * Acts like querySelectorAll, except you can pass a list of selectors...

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    * Each selector is evaluated within the shadowRoot of the previous NodeList