slim-lint-standard
is a tool to help keep your Slim files
clean and readable. In addition to style and lint checks, it integrates with
RuboCop to bring its powerful static
analysis tools to your Slim templates.
You can run slim-lint-standard
manually from the command line, or integrate it into
your SCM hooks.
- Requirements
- Installation
- Usage
- Configuration
- Linters
- Editor Integration
- Git Integration
- Rake Integration
- Documentation
- Contributing
- Changelog
- License
- Ruby 2.6+
- Slim 3.0+
gem install slim_lint_standard
Run slim-lint-standard
from the command line by passing in a directory (or multiple
directories) to recursively scan:
slim-lint-standard app/views/
You can also specify a list of files explicitly:
slim-lint-standard app/**/*.slim
slim-lint-standard
will output any problems with your Slim, including the offending
filename and line number.
Command Line Flag | Description |
---|---|
-c /--config |
Specify which configuration file to use |
-e /--exclude |
Exclude one or more files from being linted |
-i /--include-linter |
Specify which linters you specifically want to run |
-x /--exclude-linter |
Specify which linters you don't want to run |
--stdin-file-path [file] |
Pipe source from STDIN, using file in offense reports |
--[no-]color |
Whether to output in color |
--reporter [reporter] |
Specify which output formatter to use |
--show-linters |
Show all registered linters |
--show-reporters |
Show all available reporters |
-h /--help |
Show command line flag documentation |
-v /--version |
Show version |
-V /--verbose-version |
Show detailed version information |
slim-lint-standard
will automatically recognize and load any file with the name
.slim-lint.yml
as a configuration file. It loads the configuration based on
the directory slim-lint-standard
is being run from, ascending until a configuration
file is found. Any configuration loaded is automatically merged with the
default configuration (see config/default.yml
).
Here's an example configuration file:
exclude:
- 'exclude/files/in/this/directory/from/all/linters/**/*.slim'
linters:
EmptyControlStatement:
exclude:
- 'app/views/directory_of_files_to_exclude/**/*.slim'
- 'specific/file/to/exclude.slim'
LineLength:
include: 'specific/directory/to/include/**/*.slim'
max: 100
RedundantDiv:
enabled: false
All linters have an enabled
option which can be true
or false
, which
controls whether the linter is run, along with linter-specific options. The
defaults are defined in config/default.yml
.
Option | Description |
---|---|
enabled |
If false , this linter will never be run. This takes precedence over any other option. |
include |
List of files or glob patterns to scope this linter to. This narrows down any files specified via the command line. |
exclude |
List of files or glob patterns to exclude from this linter. This excludes any files specified via the command line or already filtered via the include option. |
The exclude
global configuration option allows you to specify a list of files
or glob patterns to exclude from all linters. This is useful for ignoring
third-party code that you don't maintain or care to lint. You can specify a
single string or a list of strings for this option.
Some static blog generators such as Jekyll include
leading frontmatter to the template for their own tracking purposes.
slim-lint-standard
allows you to ignore these headers by specifying the
skip_frontmatter
option in your .slim-lint.yml
configuration:
skip_frontmatter: true
To disable a linter, you can use a slim comment:
/ slim-lint:disable TagCase
IMG src="images/cat.gif"
/ slim-lint:enable TagCase
To disable Rubocop cop, you can use a coment control statement:
- # rubocop:disable Rails/OutputSafety
p = raw(@blog.content)
- # rubocop:enable Rails/OutputSafety
You can find detailed documentation on all supported linters by following the link below:
Code documentation is generated with YARD and hosted by RubyDoc.info.
We love getting feedback with or without pull requests. If you do add a new feature, please add tests so that we can avoid breaking it in the future.
Speaking of tests, we use rspec
, which can be run by executing the following
from the root directory of the repository:
bundle exec rspec
If you're interested in seeing the changes and bug fixes between each version
of slim-lint-standard
, read the Changelog.
This project is released under the MIT license.