Forked from DanielaValero/stylelint.config-airbnb.js
Created
December 6, 2016 09:07
-
-
Save maechabin/f840d58a33f1d41c1d2d3852af08f7e3 to your computer and use it in GitHub Desktop.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
/** | |
* Default configuration to lint | |
* the airbnb css style-guide. | |
* This file is taken from a pull request to Airbnb/css repo | |
* which intends to create a default preset that can be used | |
* in the future. Until it is merged, we will have the config here. | |
* https://github.com/airbnb/css/pull/23 | |
* Add more rules: http://stylelint.io/user-guide/rules/ | |
* Also, to understand better who the rules are named: | |
* http://stylelint.io/user-guide/about-rules/ | |
* For an extended sample of config, check this out | |
* http://stylelint.io/user-guide/example-config/ | |
*/ | |
export default { | |
plugins: [ | |
'stylelint-scss', | |
'stylelint-selector-bem-pattern', | |
], | |
rules: { | |
/* ========================================================================== | |
Airbnb config | |
========================================================================== */ | |
// CSS formatting | |
'selector-no-id': true, | |
indentation: 2, | |
'selector-list-comma-newline-after': 'always', | |
'declaration-colon-space-after': 'always', | |
'declaration-colon-space-before': 'never', | |
'block-opening-brace-space-before': 'always', | |
'declaration-block-single-line-max-declarations': 1, | |
'rule-nested-empty-line-before': ['always', { | |
ignore: ['after-comment'], | |
}], | |
'rule-non-nested-empty-line-before': ['always', { | |
ignore: ['after-comment'], | |
}], | |
// Comments | |
'comment-empty-line-before': ['always', { | |
ignore: ['stylelint-commands'], | |
}], | |
// Bem | |
'plugin/selector-bem-pattern': { | |
componentName: '[A-Z]+', | |
componentSelectors: { | |
initial: '^\\.{componentName}(?:-[a-z]+)?$', | |
combined: '^\\.combined-{componentName}-[a-z]+$', | |
}, | |
utilitySelectors: '^\\.util-[a-z]+$', | |
}, | |
// Border | |
'declaration-property-value-blacklist': { | |
'/^border/': ['none'], | |
}, | |
// SASS | |
// All @includes after properties | |
// Nested selectors after properties | |
// Variables dash-dashed | |
// This regexp matches: | |
// $button-text-background-color--hover-hola | |
// regex under construction | |
// 'scss/dollar-variable-pattern': '\b[a-z]+(?:-)+(\b[a-z]+(?:-))*', | |
// forbid extend | |
'at-rule-blacklist': ['extend'], | |
// Nesting depth | |
'max-nesting-depth': 3, | |
/* ========================================================================== | |
Best practices | |
========================================================================== */ | |
// Specificity | |
// To learn more about this: | |
// http://csswizardry.com/2014/07/hacks-for-dealing-with-specificity/ | |
// "id,class,type", | |
// selector-max-specificity | |
'declaration-no-important': true, | |
'selector-max-compound-selectors': 3, | |
'selector-no-qualifying-type': true, | |
// Selectors | |
'no-duplicate-selectors': true, | |
// Blocks | |
'block-no-empty': true, | |
'at-rule-empty-line-before': [ | |
'always', { | |
// Allow mixins to have an empty line before | |
ignoreAtRules: ['import', 'first-nested'], | |
}], | |
// More styling rules for more consistency | |
'at-rule-name-case': 'lower', | |
// Colors | |
'color-hex-case': 'lower', | |
'color-hex-length': 'long', | |
'color-no-invalid-hex': true, | |
'no-indistinguishable-colors': true, | |
// strings | |
'string-quotes': 'single', | |
// Values | |
// Disallow vendor prefix, they are added by autoprefixer | |
'value-no-vendor-prefix': true, | |
'value-list-comma-space-after': 'always-single-line', | |
// Disallows margin: 1px 1px 1px 1px; | |
'shorthand-property-no-redundant-values': true, | |
// Comments | |
'comment-whitespace-inside': 'always', | |
// Functions | |
'function-comma-space-after': 'always-single-line', | |
'function-comma-space-before': 'never', | |
// Numbers | |
// unitless zero and no trailing zeros | |
'length-zero-no-unit': true, | |
'number-no-trailing-zeros': true, | |
// Syntax | |
'declaration-block-trailing-semicolon': 'always', | |
// Declaration blocks | |
'declaration-block-no-duplicate-properties': true, | |
// More on this one here: | |
// http://stylelint.io/user-guide/rules/declaration-block-no-ignored-properties/ | |
'declaration-block-no-ignored-properties': true, | |
// Require a reason before or after a stylelint disable | |
'stylelint-disable-reason': 'always-after', | |
// Prevents adding unnecesary Specificity or complicated sass stuff | |
'scss/selector-no-redundant-nesting-selector': true, | |
}, | |
}; |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment