js2tsd

This project consists of a simple script that helps in the creation of Typescript definition files for existing Javascript libraries. Files that might then be submitted to DefinitelyTyped, for instance. It does this by importing the library itself, traversing its enumerable properties, and generating the skeleton for a corresponding .d.ts file.

The script will be improved over time, but the process will never be perfect, so you'll always need to do some manual work before the output becomes useful. You need to manually specify most types, as well as double-check the output for obvious mistakes. But the boring copy/pasting work will be taken care of.

No comprehensive documentation has been written yet, but it should be easy enough to get started. Have a look at example.js, which uses the Chroma.js library as an example.

Have fun!