Microsoft shipped the latest iteration of its type-infused superset of JavaScript, TypeScript 5.5, introducing inferred type predicates, control flow narrowing, JSDoc @import and other enhancements.

TypeScript 5.5, the latest version of Microsoft’s strongly typed JavaScript variant, has been officially released. The update brings improvements ranging from performance and size optimizations to ...

TypeScript helps you write better JavaScript, tame large JavaScript projects, and prepare for ECMAScript 6 -- and getting started couldn't be easier If there’s a lingua franca of the modern ...