postcss-px-to-px-dt

[PostCSS] plugin to convert px values to px values, like 750px(local) to 375px(device).

.foo {
  width:40px;
}

.foo {
  width:20px;
}

Usage

Step 1: Install plugin:

npm install --save-dev postcss postcss-px-to-px-dt

Step 2: Check your project for existing 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-px-to-px-dt'),
    require('autoprefixer')
  ]
}

Options

You can set viewportWidth is real viewport. The default viewportWidth is 375.

Yon can set devViewportWidth is dev environment viewport. The default devViewportWidth is 750.

module.exports = {
  plugins: [
+   require('postcss-px-to-px-dt',{viewportWidth:375,devViewportWidth:750}),
    require('autoprefixer')
  ]
}