Installation

$ npm install --save-dev stylelint-mirego

Usage

Add the plugin to your Stylelint plugins:

"plugins": [
  "stylelint-mirego"
],

then add the rules you want to use:

"mirego/single-decimal-line-height": 2,

Rules

single-decimal-line-height

This rule makes sure that no more than a decimal is used in line-height numeric values.

/* Good */
#one {
  line-height: 1;
}

#two {
  line-height: 1.1;
}

#three {
  line-height: 22px;
}

#four {
  line-height: inherit;
}

/* Bad */
#five {
  line-height: 1.24;
}

#six {
  line-height: 20.20;
}

prefer-sass-rgba-function

This rule makes sure that when we use the rgba function, we use the one Sass provides.

/* Good */
#one {
  background: rgba(#f00, 0.5);
}

#two {
  background: rgba($some-variable, 0.5);
}

#three {
  background: rgba(white, 0.5);
}

/* Bad */
#four {
  background: rgba(255, 255, 255, 0.5);
}

box-shadow-optional-values

This rule makes sure that we don’t specify useless default values in box-shadow properties.

/* Good */
#one {
  box-shadow: 10px 10px 0 2px #f00;
}

#two {
  box-shadow: 10px 10px 2px #f00;
}

#three {
  box-shadow: 10px 10px #f00;
}

#four {
  box-shadow: inset 10px 10px 4px #f00;
}

/* Bad */
#five {
  box-shadow: 10px 10px 0 0 #f00;
}

#six {
  box-shadow: 10px 10px 4px 0 #f00;
}

#seven {
  box-shadow: inset 10px 10px 4px 0 #f00;
}

no-bem-selector

This rule makes sure that we don't use the BEM notation for selectors.

/* Good */
.button { }

.button.active { }

.button .label { }

/* Bad */
.button--active { }

.button__label { }

License

stylelint-mirego is © 2017-2019 Mirego and may be freely distributed under the New BSD license. See the LICENSE.md file.

The nail logo is based on this lovely icon by Smalllike, from The Noun Project. Used under a Creative Commons BY 3.0 license.

About Mirego

Mirego is a team of passionate people who believe that work is a place where you can innovate and have fun. We're a team of talented people who imagine and build beautiful Web and mobile applications. We come together to share ideas and change the world.

We also love open-source software and we try to give back to the community as much as we can.