You’re wrong. TypeScript allows annotating types within JSDoc comments, and knows how to read it. Writing in JavaScript and using TypeScript as a type checker i

You’re wrong. TypeScript allows annotating types within JSDoc comments, and knows how to read it. Writing in JavaScript and using TypeScript as a type checker is a perfectly feasible option that many have picked (including this eslint rewrite). https://www.typescriptlang.org/docs/handbook/jsdoc-supported-types.html https://www.typescriptlang.org/docs/handbook/jsdoc-supported...