For simple Typescript without node: 1. Typescript in VSCode. 2. Simple script to watch a project directory for changes to .ts files that runs... 3. ...'deno

For simple Typescript without node: 1. Typescript in VSCode. 2. Simple script to watch a project directory for changes to .ts files that runs... 3. ...'deno cache <file>' to transpile them to JS. Then copy them from the cache directory. deno also has a bunch of options for formatting, bundling etc.