# Getting started with TypeScript

> Practical first-hour workflow, configuration defaults, and common pitfalls when working with TypeScript.
>
> - **Resource:** TypeScript (https://resources.yimatt.com/r/typescript/)
> - **Author:** yimatt.com
> - **Updated:** 2026-10-29
> - **Copyright:** © 2026 yimatt.com
> - **Source:** https://resources.yimatt.com/r/typescript/guides/getting-started/

## What you'll do

In this guide you will set up a clean, reproducible **TypeScript** workflow from the official documentation, verify your local configuration, and run a minimal working check so you can build with confidence.

## Prerequisites

- Access to the official documentation at [TypeScript (https://www.typescriptlang.org)](https://www.typescriptlang.org).
- A terminal and a modern code editor such as [VS Code](/r/vscode/) or [Neovim](/r/neovim/).
- Basic familiarity with command-line navigation and version control with [Git](/r/git/).

## Step-by-step setup

1. **Verify the official source and release channel.** Open [TypeScript Handbook](https://www.typescriptlang.org/docs/handbook/intro.html) and confirm you are reading the current stable release notes rather than outdated third-party blog posts.

2. **Initialize a minimal workspace.** Create a dedicated directory for testing TypeScript in isolation before integrating it into a larger repository:

```sh title="terminal.sh"
mkdir -p ~/projects/typescript-starter
cd ~/projects/typescript-starter
git init
```

> **Tip:** Keep a small `README.md` in your starter folder recording the exact version and flags you used so future projects can copy a known-good baseline.

3. **Configure strict defaults early.** Create your baseline configuration file and commit it before adding optional plugins or third-party dependencies:

```json title="config.json"
{
  "resource": "typescript",
  "type": "language",
  "strict": true,
  "verified": "2026-10-29"
}
```

4. **Run a smoke check.** Execute the minimal build, query, or verification step described in [TypeScript Handbook](https://www.typescriptlang.org/docs/handbook/intro.html) and confirm zero warnings in your terminal output.

> **Note:** I enable strict mode on day one for every web project. It catches refactoring mistakes in the editor before a browser ever opens.

## Common mistakes

> **Common mistake:** **Copy-pasting unpinned snippets from older tutorials.** Always check the version selector in [TypeScript Handbook](https://www.typescriptlang.org/docs/handbook/intro.html) first. Major releases frequently simplify configuration and deprecate legacy flags.

> **Warning:** Avoid installing five companion libraries or extensions on day one. Run TypeScript with its built-in defaults for a full day before adding abstractions.

## Next steps

- Bookmark [TypeScript Handbook](https://www.typescriptlang.org/docs/handbook/intro.html) for daily API lookups.
- Return to the [TypeScript resource page](/r/typescript/) to watch the curated explainers or explore paired tools.

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### A note from yimatt.com

Field notes from using TypeScript in production projects.

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© 2026 yimatt.com · Source: https://resources.yimatt.com/r/typescript/guides/getting-started/