InkyDoc is a Google Docs Add-On app that formats your ink and lets you play it in a sidebar.
This app polls your text for edits, and colors it using the rules in the included Google Script.

If you press the “play” button in the sidebar, it will compile the text into an Ink story via the open-source inkjs compiler script included in the sidebar html.

It does not send any information anywhere, that I know of. If you find otherwise, please contact me. This is best used for personal projects, or just playing around. You will still need to use Ink's toolset to publish your own games on the web, use your story in Unity, etc.

The code for InkyDoc is available on Gist.
See the inkjs code at their Github repository.

For more information on the Ink narrative scripting language, visit their website.