Syntax - Tasty Web Development Treats cover image

Converting JS to TypeScript

Syntax - Tasty Web Development Treats

TypeScript - Now What?

2min Snip

00:00

Play full episode

Summary

Transcript

Episode notes

Now that you have converted your code base and TypeScript, now what? You can take advantage of a lot of the wonderful things that TypeScript has to offer post all this stuff. For instance, you can utilize things like GitHub actions or any continuous integration stuff to block pull requests or releases from your code before it is fully been type checked or type saved. Once you do have those things in place, things get a lot easier. And I think you can deal that day, you can build a better product and sleep, sleep better at night.

In this episode of Syntax, Wes and Scott talk about their respective processes for converting JavaScript to TypeScript in their projects, why you might want to, and tooling for moving to TypeScript.

Sentry - Sponsor

If you want to know what’s happening with your code, track errors and monitor performance with Sentry. Sentry’s Application Monitoring platform helps developers see performance issues, fix errors faster, and optimize their code health. Cut your time on error resolution from hours to minutes. It works with any language and integrates with dozens of other services. Syntax listeners new to Sentry can get two months for free by visiting Sentry.io and using the coupon code TASTYTREAT during sign up.

Show Notes

00:10 Welcome
00:36 Sponsor: Sentry
02:23 Electrical updates
08:16 Moving to TypeScript
09:34 What are you doing with GraphQL?
GraphQL Codegen
11:35 Why move to TypeScript?
12:00 Refactoring is easier
14:58 Better DX
18:42 Adding a tsconfig.json file
22:43 Figure out your tooling
23:50 Type Checker
25:13 MongoDB to TypScript Generator
26:44 Eslint-Typescript
28:03 Deprank
Deprank
29:18 Refactor and rename to .ts
32:40 Typing your code
43:04 Utilities and unions
46:11 Where do you put your types?
49:29 Typing Dependencies
Definitely Typed
Raycast Search npm
54:26 Global types
01:08 Now what?
03:58 SIIIIICK ××× PIIIICKS ×××

××× SIIIIICK ××× PIIIICKS ×××

Scott: Elegrp USB C Walloutlet
Wes: Barrina Shop Lights

Shameless Plugs

Scott: LevelUp Tutorials
Wes: Wes Bos Tutorials

Tweet us your tasty treats

Scott’s Instagram
LevelUpTutorials Instagram
Wes’ Instagram
Wes’ Twitter
Wes’ Facebook
Scott’s Twitter
Make sure to include @SyntaxFM in your tweets

Get the Snipd
podcast app

Unlock the knowledge in podcasts with the podcast player of the future.

App store banner

Play store banner

AI-powered
podcast player

Listen to all your favourite podcasts with AI-powered features

Discover
highlights

Listen to the best highlights from the podcasts you love and dive into the full episode

Save any
moment

Hear something you like? Tap your headphones to save it with AI-generated key takeaways

Share
& Export

Send highlights to Twitter, WhatsApp or export them to Notion, Readwise & more

AI-powered
podcast player

Listen to all your favourite podcasts with AI-powered features

Discover
highlights

Listen to the best highlights from the podcasts you love and dive into the full episode