Maksim Sinik fox1t

TrustLayer Take-home exercise

Full-Stack Software Engineers Candidates

Objective:

Develop a TypeScript web application named "Event Feedback Hub", where users can share their feedback on events they attended (workshops, webinars, conferences), and view others' feedback in real-time.

Application Requirements

	<meta property="og:title" content="Nucleode \| Unique team. Unique solutions." class="next-head"/>
	<meta property="og:type" content="website" class="next-head"/>
	<meta property="og:description" content="Nucleode is a newborn healthcare startup based in Italy. We develop solutions dedicated to healthcare companies and organizations." class="next-head"/>
	<meta property="og:image" content="https://nucleode.com/static/img/social.jpg" class="next-head"/>
	<meta property="og:url" content="https://nucleode.com" class="next-head"/>

	const clone = x => [...x]
	const push = y => [...x, y]
	const pop = x = > x.slice(0, -1)
	const unshift = y => x => [y, ...x]
	const shift = x => x.slice(1)
	const sort = f => x => [...x].sort(f)
	const delete = i => x => [...x.slice(0, i), ...x.slice(i+1)]
	const splice = (s, c, ...y) => x => [...x.slice(0, s), ...y, ...x.slice(s + c)]

	// immagina che pippo e giggio siano due oggetti molto più complessi
	// e che tu conosca la signature con la quale verrà lanciata la funzione callback di
	// highGreetings. Non hai bisogno del primo parametro, ma solo del secondo.
	const highGreetings = (fn) =>
	fn('pippo', 'gigio')

	// hai bisogno per forza di gigio
	// una possibilità è:
	highGreetings((_, y) => {
	console.log(y)

	module.exports = (variables) => {
	if (!Array.isArray(variables)) {
	throw new Error('Variables must be an array')
	}
	const missing = variables
	.reduce((missing, current) => !process.env[variable] ? [...missing, current] : missing, [])

	if (missing.length > 0) {
	const message = missing.length === 1 ?
	`Missing environment variable ${missing[0]}`:

	const parse = (env) =>
	env
	.split(/\r?\n\|\r/g)
	.reduce((obj, line) => {
	const matched = line.match(/^\s([\w\.\-]+)\s=\s(.)?\s*$/)
	if (matched != null) {
	return Object.assign({}, _.set(obj, matched[1].toLowerCase(),matched[2] \|\| '' ))
	}
	return obj
	}, {})

	declare namespace closeWithGrace {
	interface Options {
	/**
	* The numbers of milliseconds before abruptly close the process
	* @default 10000
	*/
	delay: number;
	}

	type Signals = "SIGTERM" \| "SIGINT";

	import { expectType, expectAssignable, expectError } from "tsd";
	import * as closeWithGrace from ".";

	import {
	Options,
	CloseWithGraceCallback,
	CloseWithGraceAsyncCallback,
	Signals,
	} from ".";