postcss-autoreset

PostCSS Auto Reset

PostCSS plugin for automatic conditional rules reset. Useful for creation of bullet-proof styles isolation in your extension. Can be used in combination with postcss-initial.

.block {
  padding: 1em;
}

.block:hover {
  background-color: red;
}

.block__element {
  margin: 1em;
}

.block--modifier {
  border: 1em;
}

.block { /* reseted */
  all: initial;
  padding: 1em;
}

.block:hover { /* ignored, we don`t need to reset pseudoclasses  */
  background-color: red;
}

.block__element { /* reseted */
  all: initial;
  margin: 1em;
}

.block--modifier { /* ignored, we don`t need to reset BEM modifiers  */
  border: 1em;
}

Options

reset

Set of properties that we use to reset rules.
Takes string or object.
Possible values:

• 'initial' - all: initial;
• 'sizes' - reset size properties.

Use object to create your own reset. CSS-in-JS notation is supported.

Example

postcss([ require('postcss-autoreset')({
    reset: {
      margin: 0,
      padding: 0,
      borderRadius: 0
    }
  })])

rulesMatcher

Rules filter function.
Takes string or function.
Possible values:

• 'bem' - reset all BEM blocks and element, ignore modifiers and pseudoclasses. (naming: .block__element-modifier);
• 'suit' - reset all SUIT CSS components and parts, ignore modifiers, states and pseudoclasses.

You can define custom rules filter to fit your styles naming.

Example

postcss([ require('postcss-autoreset')({
  rulesMatcher: (rule)=> rule.selector.match(/regexp/)
  })])

Usage

postcss([ require('postcss-autoreset')])

See PostCSS docs for examples for your environment.

Changelog

[1.1.4] - 2016-01-21

• Fix plugin prepublish script with babel-plugin-transform-es2015-modules-umd. Thnx @mikaa123 for bugreport