RienNeVaPlus RienNeVaPlus

Annual sales not exceeding 10.000 EUR.

Customer from...	same country	other EU country	outside of the EU
End customer	homeland rate	homeland rate	0%
Business customer	homeland rate	homeland rate	0%
... with TAX ID	homeland rate	reverse-charge (0%)	0%

Using Let's Encrypt's Certbot Certificates with ArangoDB

Let's Encrypt generates SSL certificates for free.
Follow these steps to create and use an SSL certificate with ArangoDB.

sudo apt-get update
sudo apt-get install software-properties-common

	const querySelectorRegex = /(?<=\[)(?!")[^\]]+\|(?<=\[")[^"]+\|[^."[\]]+/g
	export function objectQuerySelector(obj: any, path: string){
	const match = path.match(objectQueryRegex)
	return match ? match.reduce((res, prop) => res[prop], obj) : undefined
	}

	function array2dUnique(arr: any[], index: number = 0){
	return arr.filter((a, i1, $) => !$.find((b, i2) => i1 > i2 && a[index] === b[index]))
	}

	console.log(
	array2dUnique([
	[1],
	[2],
	[1]
	])

	/**
	* Similar to Object.getOwnPropertyNames(obj) but including the properties of the entire prototype chain
	* @param obj
	* @param maxChainLength
	*/
	export function getAllPropertyNames(
	obj: { new(): any },
	maxChainLength: number = 10
	): string[] {
	let set: Set<string> = new Set(), i: number = 0;

	import { Database, DocumentCollection } from 'arangojs'
	const db = new Database(process.env.ARANGODB_URL);
	db.useDatabase('name');

	/**
	* Upserts (merges) the content of the documents with the given documents and
	* optionally returns an array containing the documents’ metadata.
	*
	* @param {string\|ArangoDB.Collection} collection - collection to use
	* @param {Document[]} documents - list of documents to upsert

	/**
	* 🏁 Returns an unicode-emoji-flag-icon for a two digit country code or a locale (eg. en-US)
	* - Supports 239 countries
	*
	* @param {String} countryCode - the country code to display a flag for (eg. US)
	* @param {String} [fallback=🏳] - fallback icon when no matching flag has been found
	* @param {Object} [countryFlagData] - an object of country code : flag
	*/
	export function emojiFlag(countryCode: string, fallback: string = '🏳', countryFlagData: {[key: string]: string} = {
	AD: '🇦🇩', AE: '🇦🇪', AF: '🇦🇫', AG: '🇦🇬', AI: '🇦🇮', AL: '🇦🇱', AM: '🇦🇲', AO: '🇦🇴', AQ: '🇦🇶', AR: '🇦🇷',

	/**
	* Easing functions
	*
	* https://gist.github.com/gre/1650294
	* http://easings.net
	*/
	// no easing, no acceleration
	export function easeLinear(t){ return t }
	// accelerating from zero velocity
	export function easeInQuad(t){ return t*t }