API for carbon.

Send POST https://carbonara.now.sh/api/cook to take an image of code snippet.

• Puppeteer visit https://carbon.now.sh.
• Mapping all params in properly URL params.
• Taking a screenshot of the editor.

Body is JSON with next params:

Defaults params are the same as https://carbon.now.sh.

Response is an image of a code snippet.

Creating image and saving to code.png in terminal.

curl https://carbonara.now.sh/api/cook \
-X POST \
-H 'Content-Type: application/json' \
-d '{
      "code": "export default const sum = (a, b) => a + b",
      "backgroundColor": "#1F816D"
    }' \
> code.png

1. Visit https://carbon.now.sh.
2. Set appearance.
3. Click gear → misc → export config for downloading JSON with the current setting.
4. Add code property in JSON.
5. Use JSON in /api/cook request body.

These options exist in exported config but there is not a possibility pass them via URL: backgroundImage, backgroundImageSelection, backgroundMode, squaredImage, hiddenCharacters, name, loading, icon, isVisible, width.

Running the server in 3000 port with docker:

docker run -p 3000:3000 -it --cap-add=SYS_ADMIN petersolopov/carbonara

docker build -t local/carbonara .
docker run -it --rm --cap-add=SYS_ADMIN local/carbonara npm test

There are two main files:

• api/cook.js — lambda function that running in production.
• src/index.js – nodejs server that running in docker container.

Running development server:

docker build -t local/carbonara .
docker run -v $(pwd):/home/pptruser/app/ -p 3000:3000 -it --rm --cap-add=SYS_ADMIN $(docker build -q .) npm run nodemon

Updating test images:

docker build -t local/carbonara .
docker run -v $(pwd):/home/pptruser/app/ -it --rm --cap-add=SYS_ADMIN local/carbonara npm test

MIT.