typescript - Kononov Space

[RECIPE]: distinct operation for array

Being web full stack developer after years of .NET work sometimes brings you to a blind alley. For example, such trivial thing as `.distinct()` function for array, which is not

recipe

[RECIPE]: array flatten and distinct in TS

I caught up myself on a thought that I have looked to a way to flatten array in TS several times this year. Probably, I had bad memory and cannot

recipe

[RECIPE]: Check error throw in jest

Jest is something which millions of people uses everyday, a lot of questions are answered. But I keep finding something new for me every day. This is not gonna work:

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Runtime Type Safety in Typescript

In many ways Javascript popularity during so many years is based on its relative simplicity and low entry threshold. Some programming languages substantially influenced the whole software industry. Smalltalk, for

javascript

[RECIPE]: fix vulnerable sub-dependencies in package.json

Regular Typescript or Javascript project has number of dependencies from NPM. Most of them have own dependencies, different versions of them. To see them all you can review auto generated

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Mighty @Decorators in Typescript - what could we get out of it?

Every Angular developer has seen decorators in Typescript code. We use it to define Module (hopefully, will not use modules in future but anyway), to configure dependency injection or component

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State Management — how we do it with MobX in Mobile App

Dear readers, this material was inspired by the recently completed React Native project. The project was designed with the offline first approach in mind and we used state management from

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Runtime Type Safety in Typescript (Возможна ли удобная проверка типов в рантайме)

Относительная простота и доступность Javascript, относительная легкость входа в него предопределила на многие годы вперед его популярность. Некоторые языки программирования существенно повлияли на развитие всей отрасли в целом. Так, например

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Прикручиваем ngx-translate в Angular приложение. Практическое пошаговое руководство

Практическая пошаговая инструкция как прикрутить динамическую локализацию (возможность выбора языков) в веб приложении на Angular 4+ используя @ngx-translate/core. В принципе можно найти публикации на подобную тему, может быть достаточно

recipe

[RECIPE]: AWS ECS deployment and Health Checks

Recently my regular deployment of NestJS Backend API to Amazon ECS service failed without any meaningful reasons. What I see is that Docker container is taken, everything inside is executed

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Talk at ngVikings 2019 conference in Copenhagen

Summer 2019 started for from interesting trip to Copenhagen, Denmark. I was lucky to speak at ngVkings conference there. My talk was about Angular and Bad Practices in it. Hope