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@Atinux
Atinux / async-foreach.js
Last active Aug 7, 2020
JavaScript: async/await with forEach()
View async-foreach.js
const waitFor = (ms) => new Promise(r => setTimeout(r, ms))
const asyncForEach = async (array, callback) => {
for (let index = 0; index < array.length; index++) {
await callback(array[index], index, array)
}
}
const start = async () => {
await asyncForEach([1, 2, 3], async (num) => {
await waitFor(50)
@thedaviddias
thedaviddias / Preload CSS - Not blocking CSS.html
Last active May 21, 2020
Preload CSS and don't block the DOM with your CSS file request.
View Preload CSS - Not blocking CSS.html
<link rel="preload" href="css/global.min.css" as="style" onload="this.rel='stylesheet'">
<noscript><link rel="stylesheet" href="css/global.min.css"></noscript>
<script>
/*! loadCSS. [c]2017 Filament Group, Inc. MIT License */
!function(a){"use strict";var b=function(b,c,d){function j(a){if(e.body)return a();setTimeout(function(){j(a)})}function l(){f.addEventListener&&f.removeEventListener("load",l),f.media=d||"all"}var g,e=a.document,f=e.createElement("link");if(c)g=c;else{var h=(e.body||e.getElementsByTagName("head")[0]).childNodes;g=h[h.length-1]}var i=e.styleSheets;f.rel="stylesheet",f.href=b,f.media="only x",j(function(){g.parentNode.insertBefore(f,c?g:g.nextSibling)});var k=function(a){for(var b=f.href,c=i.length;c--;)if(i[c].href===b)return a();setTimeout(function(){k(a)})};return f.addEventListener&&f.addEventListener("load",l),f.onloadcssdefined=k,k(l),f};"undefined"!=typeof exports?exports.loadCSS=b:a.loadCSS=b}("undefined"!=typeof global?global:this);
/*! loadCSS rel=preload po
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