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Patrick Marsceill b7b0d0d7bf Initial commit		2017-03-09 13:16:08 -05:00
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index.js	Initial commit	2017-03-09 13:16:08 -05:00
README.md	Initial commit	2017-03-09 13:16:08 -05:00

README.md

declaration-block-no-redundant-longhand-properties

Disallow longhand properties that can be combined into one shorthand property.

  a {
    padding-top: 1px;
    padding-right: 2px;
    padding-bottom: 3px;
    padding-left: 4px; }
/** ↑
 *  These longhand properties */

The longhand properties in the example above can be more concisely written as:

a {
  padding: 1px 2px 3px 4px;
}

This rule will only warn if you've used the longhand equivalent of all the properties that the shorthand will set.

This rule warns when the following shorthand properties can be used:

padding
margin
background
font
border
border-top
border-bottom
border-left
border-right
border-width
border-style
border-color
border-radius
transition

Options

`true`

The following patterns are considered warnings:

a {
  margin-top: 1px;
  margin-right: 2px;
  margin-bottom: 3px;
  margin-left: 4px;
}

a {
  font-style: italic;
  font-variant: normal;
  font-weight: bold;
  font-stretch: normal;
  font-size: 14px;
  line-height: 1.2;
  font-family: serif;
}

a {
  -webkit-transition-property: top;
  -webkit-transition-duration: 2s;  
  -webkit-transition-timing-function: ease;
  -webkit-transition-delay: 0.5s;
}

The following patterns are not considered warnings:

a {
  margin: 1px 2px 3px 4px;
}

a {
  font: italic normal bold normal 14px/1.2 serif;
}

a {
  -webkit-transition: top 2s ease 0.5s;
}

a {
  margin-top: 1px;
  margin-right: 2px;
}

a {
  margin-top: 1px;
  margin-right: 2px;
  margin-bottom: 3px;
}

Optional secondary options

`ignoreShorthands: ["/regex/", "string"]`

Given:

["padding", "/border/"]

The following patterns are not considered warnings:

a {
  padding-top: 20px;
  padding-right: 10px;
  padding-bottom: 30px;
  padding-left: 10px;
}

a {
  border-top-width: 1px;
  border-bottom-width: 1px;
  border-left-width: 1px;
  border-right-width: 1px;
}

a {
  border-top-width: 1px;
  border-bottom-width: 1px;
  border-left-width: 1px;
  border-right-width: 1px;
}

a {
  border-top-color: green;
  border-top-style: double;
  border-top-width: 7px;
}