ewliang

/*! = $rembase: 14px
--------------------------------------------------------------
* hmtl { font-size: 87.5%; }
* body { font-size: 14px; font-size: 1rem; line-height: 1; }
* 4px    	0.28571429rem
* 8px		0.571428571rem
* 12px		0.857142857rem
* 13px		0.928571429rem
* 14px		1rem
* 16px		1.142857143rem

ewliang

/* HTML
<p id="text_element">I am the text that the button will allow you to copy.</p>
<button onclick="copyToClipboard('text_element')">
    Copy
</button>
*/

function copyToClipboard(elementId) {
  // Create an auxiliary hidden input.
  // Reason: The hidden aux input will act as a temporary container for our code to select via highlighting and copying since it's easier to do it on an input element.

ewliang

Created by Eric Liang
https://www.eric-liang.com

Root Domain Matcher
/(https:\/\/|http:\/\/)?((www.)?([a-z\-]+.))?(([a-z\-]+)(?:\.\w+)+)/i

- Supports with or without http, https, or www. in the front of a domain name.
- Supports long segmented subdomains.
- Supports long suffix domain extensions (e.g. .co.uk).
- Supports any domain roots (e.g. .com, .net, .io, .club, etc.)

ewliang

// List All Globally Installed NPM Packages on Operating System
npm list -g
npm list -g --depth 0
> By adding "--depth 0", you avoid printing out the globally installed packages' dependencies.

// Update NPM on Windows
npm install -g npm

ewliang

// Decodes a JWT with JavaScript
function jwtDecoder(token) {
  // 1. Split and Target the Payload Portion of the JWT Token String
  // 2. atob() to Decode the JWT's Base64 Encoded String into Readable JSON String
  // 3. Convert JSON String to parsable JSON Object
  return JSON.parse(atob(token.split('.')[1]));
}