sass-site/CONTRIBUTING.md
Jonny Gerig Meyer e321779d6c
update
2023-06-22 15:29:49 -04:00

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# Contributing to the Sass website
The Sass website is open source. See a bug or typo? Have an idea? Do the
following:
- **Please read the [Implementation Guide][ig] and the [Style Guide][sg]**
before contributing.
- Write a detailed description of what you're adding in the pull request
(screenshots help).
- If there is new design or CSS, please add @Jina as a reviewer so she can see
if it needs to be added to the style guide (or if a suitable alternative
exists).
- Submit the pull request to the `main` branch.
- Drink whisky.
## Running Locally
### Install Node
We recommend using [nvm](https://github.com/nvm-sh/nvm) for node version
management. [Install it](https://github.com/nvm-sh/nvm#installation-and-update)
if necessary, then run `nvm install` (once per active shell) to use the correct
version of node for development.
To upgrade the node version used by the Sass website, update the version number
in these places and then run `nvm install` to upgrade:
- `package.json` (`engines.node` field)
- `.nvmrc`
- `netlify.toml`
- `Dockerfile`
### Install dependencies
```
npm install
```
### Development tasks
Compile and run [Eleventy](https://www.11ty.dev/) server, with a watcher for
file changes:
```
npm run serve
```
The site will be compiled into `_site/` and available at http://localhost:8080.
You can also run individual commands:
```
# build the static site for development
npm run build
# format and lint all files
npm run lint
```
## Templates
- `.liquid` files are parsed as [LiquidJS](https://liquidjs.com/) templates.
- To embed Markdown (or other languages) inside LiquidJS templates, use either
the `{% markdown %}` tag or the [11ty `{% renderTemplate 'md' %}`
tag](https://www.11ty.dev/docs/plugins/render/#rendertemplate). With the
latter, note that multiple languages can be used, e.g.
`{% renderTemplate 'liquid,md' %}`
- To include partials, use either the
[11ty `{% renderFile %}` tag](https://www.11ty.dev/docs/plugins/render/#renderfile)
or the [LiquidJS `{% render %}` tag](https://liquidjs.com/tags/render.html).
- Note that `renderFile` requires a relative path from the root directory,
while `render` uses a relative path from the `/source/_includes/`
directory.
- Both tags create an encapsulated scope for the partial, so any variables
used in the partial must be explicitly passed in.
- `renderFile` allows overriding the template language (e.g.
`{% renderFile 'source/_includes/footer_nav.md', data, 'liquid,md' %}`),
while `render` always parses the partial as a LiquidJS template.
- `.md` files are parsed both as Markdown _and_ as LiquidJS templates.
- When using Markdown, remember that _indentation and whitespace (e.g newlines)
matter_. Custom tags attempt to strip leading whitespace from text contents
(based on the whitespace of the first line of text) to allow for more readable
indentation between tags -- see the `stripIndent` function in
`source/helpers/type.ts` for details.
## Deploying
Every time a new commit is pushed to `main`, it will automatically be deployed
to sass-lang.com via [Netlify][]. Easy as that!
Thanks!
— Sass Core Team
[ig]: https://sass-lang.com/implementation
[sg]: https://sass-lang.com/styleguide
[Netlify]: https://www.netlify.com/