TypeScript 5.9 Beta, Redonkulous Linting, and a Community Enum Syntax Proposal | News | Ep 26

TypeScript.fm - The Friendly Show for TypeScript Developers · Jul 15, 2025 · 41m

News of the week of July 7, 2025: We dive into the TypeScript 5.9 beta, an experimental Go linter for TS/JS, plus make sure you upgrade your Node.js versions! From the community: a new enum syntax proposal in case JS doesn't get native enums, TSL brings faster type-aware linting, and trashh_dev asks TypeScript: WTF?

Chapters

(00:00) - Introduction and Personal News

(07:10) - News: TypeScript 5.9 Beta

(19:42) - News: tsgolint, an Experimental JS/TS Native Linter

(21:56) - PSA: Upgrade Your Node.js 20.x, 22.x, and 24.x Installations

(22:46) - Community Highlight: TSL, a New Type-aware Linter…