postcss-amp-custom

PostCSS plugin to optimize CSS source for AMP HTML. Removes styles that are prohibited by AMP HTML.

Supports PostCSS v7 and v8.

amp-custom is the core library. However, amp-custom will be deprecated in the future, and postcss-amp-custom will be mainly developed.

Install

npm install --save-dev postcss-amp-custom

Use

// postcss.config.js
const postcssAmpCustom = require('postcss-amp-custom')

module.exports = () => ({
  plugins: [
    postcssAmpCustom({
      enableByteLimit: true
    })
  ]
})

/* ./src/test.css */

@charset "UTF-8";
body {
  font-size: 16px;
}
@page {
  margin: 15mm;
}
@page hoge {
  size: portrait;
  margin: 15mm;
}
a {
  color: #39c !important;
  text-decoration: none;
}
@viewport {
  min-width: 640px;
  max-width: 800px;
}
@supports not (display: flex) {
  .flexbox {
    overflow: hidden;
  }
  .flexbox div {
    float: left;
  }
}


/* ./dist/test.css */

body{font-size:16px}a{color:#39c;text-decoration:none}

Options

• enableByteLimit Boolean - If the CSS source exceeds 75KB, it issues an error.(Default: false)

License

MIT License.