@silvermine/eslint-config
v3.2.1
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JS Code Standards for all SilverMine projects - eslint enforcement
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Silvermine ESLint Rules
What?
Shareable ESLint configuration for all Silvermine projects.
Why?
Because we need it. Whitespace errors are evil. As are the other hundreds of types of errors this protects us from.
Running ESLint
It is recommended to run ESLint via a NPM script in package.json
with the command
eslint .
for projects that use this configuration.
Example:
{
"scripts": {
"eslint": "eslint ."
}
}
Other Configuration Files Available
In addition to the ESLint rules, this package provides configuration for the following:
- EditorConfig
- Provides a default set of editor configuration values to use in Silvermine projects
- Usage: Symlink the .editorconfig file to the root of your project and use the appropriate extension for your editor.
ln -s ./node_modules/@silvermine/eslint-config/.editorconfig
- commitlint
Provides linting for commit messages of Silvermine projects
Usage: Add a
commitlint.config.js
file to the root of the project with the following and then set up commitlint in the project:'use strict'; module.exports = { extends: [ '@silvermine/eslint-config/commitlint' ], };
Notes on Semantic Versioning
See the notes we made in eslint-plugin-silvermine regarding our use of version numbers here. The same decisions made for that repo also apply to this repo, basically for the same reasons.
What version should I use?
When choosing which version of this config to use, consider the following:
- v2.x.x is the newest branch of our config, which allows for ES2015+ features, as well as TypeScript linting. On new projects, we recommend using this branch of the config.
- v1.x.x is the legacy version of our eslint config. This should primarily be used in
legacy es5 projects and with node version < 8.10.0. It does not allow for many
es2015+ features, such as spread/rest operators and arrow functions.
- The v1.x.x branch is not recommended for use in new projects and will only be minimally updated with bug fixes to support legacy code.
Updating ESLint
Updating ESLint in this project requires multiple steps across both this project and @silvermine/eslint-plugin:
- Open a PR to update ESLint in @silvermine/eslint-plugin
- Note: Linting in the @silvermine/eslint-plugin PR will likely fail because @silvermine/eslint-plugin's version of @silvermine/eslint-config is incompatible with the new version of ESLint. That's ok. We will fix it soon in a subsequent step.
- After the PR from step 1 is merged, update @silvermine/eslint-plugin in
@silvermine/eslint-config using a
git+https
+ git hash URL. The git hash should point to the commit in @silvermine/eslint-plugin where you updated ESLint. - Update ESLint in @silvermine/eslint-config. Open a PR that contains this update and
the @silvermine/eslint-plugin update from step 2.
- Note: All of the linting and tests in this build should pass.
- Publish a new version of @silvermine/eslint-config to the NPM registry
- Update @silvermine/eslint-config in @silvermine/eslint-plugin to the version that was
just published
- Note: All of the linting and tests in this build should now pass.
- Publish a new version of @silvermine/eslint-plugin to the NPM registry
- Update @silvermine/eslint-plugin in @silvermine/eslint-config using the version that was just published
License
This software is released under the MIT license. See the license file for more details.