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* CoffeeScript 2 announcement, first draft * Lydell's notes * Jeremy’s notes; Rollup is not a transpiler * Revise “unsupported features” section * Fix links, invalid HTML * Announcing CoffeeScript 2 HTML page * Link to the announcement * Add some references * Fix anchors * Better example
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Contributing
Contributions are welcome! Feel free to fork the repo and submit a pull request.
Some features of ECMAScript are intentionally unsupported. Please review both the open and closed issues on GitHub to see if the feature you’re looking for has already been discussed. As a general rule, we don’t support ECMAScript syntax for features that aren’t yet finalized (at Stage 4 in the proposal approval process).
For more resources on adding to CoffeeScript, please see the Wiki, especially How The Parser Works.
There are several things you can do to increase your odds of having your pull request accepted:
- Create tests! Any pull request should probably include basic tests to verify you didn’t break anything, or future changes won’t break your code.
- Follow the style of the rest of the CoffeeScript codebase.
- Ensure any ECMAScript syntax is mature (at Stage 4), with no further potential changes.
- Add only features that have broad utility, rather than a feature aimed at a specific use case or framework.
Of course, it’s entirely possible that you have a great addition, but it doesn’t fit within these constraints. Feel free to roll your own solution; you will have plenty of company.