4 Simple Steps You Can Take Now to Improve Your TypeScript Codebase

4 Simple Steps You Can Take Now to Improve Your TypeScript Codebase

Because in an ideal world, readability and maintainability would be the north star of every programmer.

Because in an ideal world, readability and maintainability would be the north star of every programmer.

4 simple steps you can take now to improve your TypeScript codebase

Pic by  Max Ostrozhinskiy via Unsplash

TL;DR

  • Make your TS Config as strict as possible so you can agree on naming conventions, avoid typing errors, etc
  • Use a linter and formatter tool so your team can focus on the real deal
  • Agree on a project architecture
  • Leverage the power of pair programming to solve complex issues

Don’t try to abstract so much that your teammate (and, most likely, your future self) cannot understand your code later. When working within a team, often the most critical issue is to read and understand other people's code. Focusing on readability and maintainability will not only help you read and refactor your code in two months from now, but it will also help the whole team to be more productive, efficient, and, overall, happy!

Readable and maintainable codebases are also key when it comes to scaling your application. When starting a new project, it is better to start simple and small with strong and clear foundations rather than over-engineering your application without even knowing where your project will be in a few months from now.

1. Make your TS Config as strict as possible

If you can, make your TS Config strict. You might have tons of errors, to begin with, but this is worth it as you will enjoy all the benefits of better type safety.

Here are some of the most useful rules you can enable in your TSconfig file:

"strict": the strict flag will enable a wide range of type checking, therefore, resulting in stronger guarantees of program correctness. If you turn this on, you will enable all of the strict mode family options. If you want to enable only some of the strict family (see below), it is not necessary to enable strict .

Here are some of the most useful rules you can enable in your TSconfig file:

"strict": the strict flag will enable a wide range of type checking, therefore, resulting in stronger guarantees of program correctness. If you turn this on, you will enable all of the strict mode family options. If you want to enable only some of the strict family (see below), it is not necessary to enable strict .

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