Creating a Dev Container for TypeScript and VS Code — Part 2

Full-time Node.js dev container for less installation effort and more consistency.

Manfred Lange
15 min readFeb 6, 2022

Building on what we created in part 1, in this article we’ll cover:

  • Initializing the Node.js project with npm
  • “Hello, world!” console app in TypeScript
  • “Hello, world!” web app in TypeScript
  • Being specific about versioning
  • Keeping dependencies up to date


At the end of part 1, we have a dev container with Node.js and npm installed. We also have a suitable set of VS Code extensions for TypeScript development.

In part 2 we will complete the creation of the dev container by initializing the npm package and by installing the TypeScript compiler. We will also investigate a simple way to run a console application and a web site. We will conclude the article with some thoughts about managing dependencies.

The complete source code for this article is available on github.

Italics: As in the previous part, all is designed to run on Linux, MacOS and Windows without code changes. However, I will use italics to describe differences that are