@dialpad/postcss-responsive-variations

postcss-responsive-variations

PostCSS plugin for creating responsive variations from a list of classes.

/* Input example */
.foo {
    .background-color: red;
}

/* Output example */
.foo {
  .background-color: red;
}

@media (max-width: 480px){
  .sm\:foo {
    .background-color: red;
  }
}

@media (max-width: 640px){
  .md\:foo {
  .background-color: red;
  }
}

@media (max-width: 980px){
  .lg\:foo {
  .background-color: red;
  }
}

@media (max-width: 1264px){
  .xl\:foo {
  .background-color: red;
  }
}

Usage

Step 1: Install plugin:

npm install --save-dev postcss @dialpad/postcss-responsive-variations

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-responsive-variations'),
    require('autoprefixer')
  ]
}

Step 4: Create the responsive breakpoints and the classes you need and pass it to the plugin argument.

+const breakpoints = [
+  { prefix: 'sm\\:', mediaQuery: '(max-width: 480px)' },
+  { prefix: 'md\\:', mediaQuery: '(max-width: 640px)' },
+  { prefix: 'lg\\:', mediaQuery: '(max-width: 980px)' },
+  { prefix: 'xl\\:', mediaQuery: '(max-width: 1264px)' },
+];

+const classes = [
+ '.foo',
+ /\.bar-*/
+];

module.exports = {
  plugins: [
+   require('postcss-responsive-variations')({breakpoints, classes}),
    require('autoprefixer')
  ]
}