Sep 24, 2021Фильтрация undefined в typescriptТипизация, после того как мы с вами применили filter иногда бывает не такой однозначной как хотелось бы. Этот пост мне навеяло одно ревью. Итак, представим, что мы продаём чашки для кофе ☕. Не обычные, а какие-нибудь многоразовые, имеющие штрихкод. export interface CoffeeCup { id: number; size: 's' | 'm' |…Typescript2 min readTypescript2 min read
Oct 23, 2018NodeJS: Enterprise architecture — Chapter 1Introduction NodeJS application architecture is a huge theme with a lot of different approaches. In my article series, I am going to start from basics and move to, in my opinion, good application architecture. To keep it short — we will use NestJS. This framework includes all the best design patterns…JavaScript6 min readJavaScript6 min read
Dec 11, 2017End-to-end tests for AngularJS and Angular 5 — IntroSooner or later, in any company, regardless of its size, it becomes important to deploy only fully tested applications in production. To save human resources on manual testing of the whole application, it is necessary to focus on unit testing, which ensures the correct operation of each component separately. …JavaScript3 min readJavaScript3 min read
