How to write your module with modern tooling and transform it with `dnt` to support CommonJS, ESM, browsers, Deno, Node.js, TypeScript, and more.

Deno's official blog provides updates, tutorials, and use cases for Deno, a secure JavaScript/TypeScript runtime. Developers can explore Deno's features, security model, and ecosystem integrations, gaining insights into modern JavaScript development practices. With contributions from Deno core contributors and community members, the blog offers resources for developers adopting Deno for their projects.

Deno

Deno to Node transform is a build tool that transforms Deno modules into Node.js/npm-compatible packages. To maximize adoption, your module should support CommonJS and ESM, JavaScript with TypeScript declarations. We’ve created a simple and totally real module that tests whether a variable is the number 42.

dnt — the easiest way to publish a hybrid npm module for ESM and CommonJS