TypeScript 5.5 also adds a t ranspileDeclaration API, which is designed to generate a single declaration file based on input source text. The API is similar to transpileModule for compiling a ...

Besides support for nullable types, a beta of TypeScript 2.0 is now available that includes a smoother way of working with declaration files and makes module declarations more efficient.

The new TypeScript version reduces the tsconfig.json files to the essentials and supports deferring module evaluation and fold-out hover info.

The transpileDeclaration API: Introduces a new API for transforming TypeScript declarations, offering more control and customization for advanced use cases. The next version, TypeScript 5.6, is ...