postcss-progress-bar

PostCSS plugin for styling progress element.

/* Before */
progress::progress-bar {
  border: 2px solid blue
}

progress::progress-value {
  background-color: red
}

/* After */
progress {
  border: 2px solid blue
}

progress::-webkit-progress-bar {
  border: 2px solid blue
}

progress::-webkit-progress-value {
  background-color: red
}

progress::-moz-progress-bar {
  background-color: red
}

Supported selectors

::progress-bar Styles the entire bar a <progress> element.

::progress-value Styles the filled-in portion of the bar of a <progress> element.

Usage

Step 1: Install plugin:

npm install --save-dev postcss postcss-progress
# or
yarn add --save-dev postcss postcss-progress

Step 2: Check you project for existed PostCSS config: postcss.config.js in the project root, "postcss" section in package.json or postcss in bundle config.

If you do not use PostCSS, add it according to official docs and set this plugin in settings.

Step 3: Add the plugin to plugins list:

module.exports = {
  plugins: [
+   require('postcss-progress-bar'),
    require('autoprefixer')
  ]
}

Options

strict

Type: Boolean

Default: false

Copies any rules with ::progress-bar pseudo-elements to parent selector.

If you want to select the unfinished part of <progress> in Mozilla, please select the <progress> directly.

See: https://developer.mozilla.org/en-US/docs/Web/CSS/::-moz-progress-bar

false

/* postcss.config.js */
module.exports = {
  plugins: [
    require('postcss-progress-bar')({strict: false})
  ]
}

/* Before */
progress::progress-bar {
  border: 2px solid blue
}

/* After */
progress {
  border: 2px solid blue
}

progress::-webkit-progress-bar {
  border: 2px solid blue
}

true

/* postcss.config.js */
module.exports = {
  plugins: [
    require('postcss-progress-bar')({strict: true})
  ]
}

/* Before */
progress::progress-bar {
  border: 2px solid blue
}

/* After */
progress::-webkit-progress-bar {
  border: 2px solid blue
}