leo Sinequanonh

Recipe

Install homebrew/services, this will be helpful, you'll see later. :D

$ brew tap homebrew/services

Create droplet in DigitalOcean dashboard
(do not add SSH key during setup)

local:

	/**
	* Expose `isUrl`.
	*/

	module.exports = isUrl;

	/**
	* RegExps.
	* A URL must match #1 and then at least one of #2/#3.
	* Use two levels of REs to avoid REDOS.

	const measurePromise = (p) => new Promise(async (resolve, reject) => {
	const startHrTime = process.hrtime();
	const res = await p;
	const elapsedHrTime = process.hrtime(startHrTime);
	const elapsedTimeInMs = Math.round(elapsedHrTime[0] * 1000 + elapsedHrTime[1] / 1e6);
	console.log('elapsedTime', elapsedTimeInMs / 1000 + 's');
	resolve(res);
	});

	module.exports = measurePromise;

	# You should install youtube-dl locally and on the remote server
	# To use: ./ytdl [video URL]

	uuid="$(uuidgen).mp4";

	ssh USER@IP_ADDRESS "
	youtube-dl $1 --output $uuid
	exit;
	";

	const TelegramBot = require('node-telegram-bot-api');

	// replace the value below with the Telegram token you receive from @BotFather
	const token = YOUR_TOKEN;
	// read the doc from https://github.com/yagop/node-telegram-bot-api to know how to catch the chatId
	const chatId = CHAT_ID;

	const bot = new TelegramBot(token, { polling: false });

	const telegrambot = (message, json) => {

	sudo fallocate -l 1G /swapfile
	sudo chmod 600 /swapfile
	sudo mkswap /swapfile
	sudo swapon /swapfile
	sudo swapon --show
	sudo cp /etc/fstab /etc/fstab.bak
	echo '/swapfile none swap sw 0 0' \| sudo tee -a /etc/fstab
	sudo sysctl vm.swappiness=10
	echo 'vm.swappiness=10' \| sudo tee -a /etc/sysctl.conf
	sudo sysctl vm.vfs_cache_pressure=50

	const shuffleArray = arr => arr.sort(() => Math.random() - 0.5)

	shuffleArray([1, 2, 3]) //[3, 1, 2]