Travis Mullen TravisMullen

TravisMullen / deer.json

Created March 15, 2019 20:22

TravisMullen / nonce.js

Created March 14, 2019 02:26

Unique Nonce Generator

	const {
	randomFill
	} = require('crypto')

	const dirtyNonce = {}

	const _nonce = () => {
	const buf = Buffer.alloc(16)
	return new Promise((resolve, reject) => {
	randomFill(buf, (err, buf) => {

TravisMullen / add-new-user.sh

Created February 27, 2019 16:46

Add new sudo user.

	sudo adduser $NEW_USER
	sudo usermod -aG sudo $NEW_USER

TravisMullen / rpi-default-user.sh

Last active March 9, 2019 19:27

Change Raspi Pi default username.

	echo "What is your new username?"
	read $USER

	# Close putty and connect again this time with the following credentials
	# Username: root
	# Password: <new password you created>
	# Now we will change the pi username to something different, replace $NAME with whatever you pick
	sudo usermod -l $NAME -d /home/$NAME -m pi
	sudo chown $NAME /home/$NAME
	# Close putty and connect again this time with your new username

TravisMullen / secure-erase-osx.sh

Last active January 17, 2022 17:32

Secure Erase

	#!/bin/sh

	echo "empty ~/.Trash"
	rm -rf ~/.Trash/*

	echo "Secure Erase Freespace /dev/disk1"
	diskutil secureErase freespace 2 /dev/disk1

TravisMullen / check-file.js

Last active October 16, 2018 19:11

Check file and delete file.


	import { statSync } from 'fs'
	import { spawnSync } from 'child_process'

	/**
	* Does file exist.
	*
	* @public
	* @param {string} filePath Path to file.
	* @return {boolean} File is found. <true>

TravisMullen / getCharactersUnicodeValue.js

Created August 11, 2018 20:21

get Unicode values of character

	// get Unicode values of character items in an array
	function getCharactersUnicodeValue(characters) {
	const unicodeChart = new Map();
	characters.forEach(character => {
	unicodeChart.set(
	character,
	character.charCodeAt(character.indexOf(character))
	);
	});
	console.table(unicodeChart);

TravisMullen / hexGenerator.js

Created August 5, 2018 13:15

Generate a random hex value.

	const hexGenerator = function(length = 16) {
	let text = "";
	const possible = "ABCDEFabcdef0123456789";
	for(let i = 0; i < length; i++) {
	text += possible.charAt(Math.floor(Math.random() * possible.length));
	}
	return text;
	}

	// convert to random with parseInt(`0x${hexGenerator()}`, 16)

TravisMullen / lit-element-repeat.html

Created June 8, 2018 22:04

Example: Lit Element's Repeat Method

	<html>
	<head>
	<!-- Polyfills only needed for Firefox and Edge. -->
	<script src="https://unpkg.com/@webcomponents/webcomponentsjs@next/webcomponents-loader.js"></script>
	</head>
	<body>
	<!-- Works only on browsers that support Javascript modules like
	Chrome, Safari, Firefox 60, Edge 17 -->
	<script type="module">
	import { LitElement, html } from 'https://unpkg.com/@polymer/lit-element@latest/lit-element.js?module';

TravisMullen / sortJawn.mjs

Last active June 3, 2018 07:12

The Good Sort.

	/**
	* The Good Sort. When your object attribute [values] are shady AF.
	* @param {any} valueA
	* @param {any} valueB
	* @param {Boolean} descending - True for descending. Default is [false] ascending.
	*/
	export default function sortJawn (valueA, valueB, descending = false) {
	// the same... carry on
	if (valueA === valueB) {
	return 0