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A PostCSS plugin to rename css selector.

• required postcss >= 8.0

.foo {
}

div {
}

.rename-foo {
}

rename-div {
}

Options

default options

{
  test: (name) => true,
  selector: {
    classes: true,
    ids: false,
    tags: true,
  },
  rename: (name, type) => name
}

• test?: (name: string) => boolean | RegExp only rename when return true
• selector?: Partial<Record<'classes' | 'tags' | 'ids', boolean>> walk selector type
• rename: (name: string, type: 'classes' | 'tags' | 'ids') => string return new selector name

Usage

Step 1: Install plugin:

npm install --save-dev postcss postcss-selector-rename

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-selector-rename'), Options],
    require('autoprefixer')
  ]
}