postcss-unused-var v0.1.1

postcss-unused-var

Postcss plugin to safely remove the unused CSS var from your styles

Installation

npm install postcss-unused-var --save-dev

Usage

Refer the PostCSS Documentation for using this plugin.

Example

Input

:root {
  --root-var-color: red;
}
#div1 {
  --main-txt-color: blue;
  --main-padding: 15px;
  --main-bg-color: coral;
  background-color: var(--main-bg-color);
}

Output

:root {
  --root-var-color: red;
}
#div1 {
  --main-bg-color: coral;
  background-color: var(--main-bg-color);
}

Not removing the un-used variables from :root as they are available acroos the site and can be access in other stylesheet as well. So they might have used in other stylesheet so its not safe to remove them