State of TypeScript Linting 2025 | Joshua Goldberg | Ep 29B

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4M ago 41:53

MP3•Αρχική οθόνη επεισοδίου

Joshua Goldberg (JoshuaKGoldberg.com), creator of typescript-eslint, joins us to discuss the state of linting TypeScript projects in 2025. Which linters should we pay attention to? Why are there so many? What's unique about TypeScript? Josh shares his perspective and covers what to look for in a linter and how best to utilize them in your projects.

Chapters

(00:00) - Introducing Josh Goldberg
(02:10) - Why Are There So Many Linters?
(02:48) - Why Do I Need a Linter With TypeScript, Anyway?
(04:13) - Landscape of Linters in 2025
(06:56) - How Does TypeScript Linting Actually Work?
(08:15) - Creating Type-aware Native Speed Linters
(11:06) - What Would the Ideal Linter Look Like?
(12:48) - Where is the Bottleneck in Type-aware Linting?
(15:15) - Are Native Speed Linters the Answer?
(21:03) - Okay, So Which Linter Should I Use?
(23:33) - Are There Some Golden Type-aware Rules to Use?
(24:44) - Customizing Your Linting Setup
(27:05) - Writing Your Own Custom Lint Rules
(31:08) - Josh's Recommended ESLint Plugins
(34:15) - Future of Linting with Flint
(36:37) - Attend SquiggleConf 2025 in Boston

Linters

typescript-eslint (stable) – TypeScript, most type-aware lint rules
oxlint (stable) – Rust, no type-aware lint rules
Biome (stable) – Rust, limited type-aware lint rules in V2
tsslint (stable) – TypeScript, integrates with tsserver, custom rules with TS compiler API
tsl (new) – tsc plugin that ports a selection of typescript-eslint type-aware lint rules
Deno lint (stable) – Rust, subset of ESLint rules, no type-aware lint rules
Flint (unstable) – TypeScript, Josh’s fast, friendly linter, still in development
tsgolint (prototype) – Go, proof-of-concept experimental TypeScript Native integration

Resources

Learn: Vanilla TypeScript Experience
Learn: ASTs and typescript-eslint
Learn: If I Wrote a Linter, Part 4: Summary
Learn: TypedRocks Builds a Type-aware ESLint Plugin
DustinSpecker/awesome-eslint – a list of awesome ESLint plugins and resources
JoshuaKGoldberg/create-typescript-app – pick and choose the rules you like
ESLint now supports linting for Markdown and CSS
Josh’s Favorite Rules and Plugins:
- typescript-eslint/no-floating-promises – to avoid non-awaited Promises
- typescript-eslint/no-deprecated – to avoid calling deprecated APIs
- eslint-plugin-regex – to catch ReDOS vulnerabilities
- eslint-plugin-n – for Node.js projects
- eslint-plugin-jsdoc – for the “informative docs” rule
- eslint-plugin-erasable-syntax-only – to enforce erasable syntax in your TS project (prior to TS 5.8)
- eslint-plugin-package-json – lint your package.json file

Where to Find Josh

Sponsored by Excalibur.js
Excalibur.js is the friendly TypeScript game engine for making 2D web games. Use your TypeScript or JavaScript skills to make games! Excalibur comes out-of-the-box with everything you need to make web games, like physics, sprites, animations, sound effects, input, and particles. Design your assets with tools like Aseprite and Tiled, then load them natively using first-party plugins.

Music
Seahorse Dreams by Kubbi (Spotify)

54 επεισόδια

#Tech #News #Tech News #Erik Onarheim #Kamran Ayub #TypeScript #Web Dev #Game Dev #Technology #Nodejs #Deno #Bun #React