postcss-px-to-viewport-plugin-vite

postcss-px-to-viewport-8-plugin

问题

使用 postcss-px-to-viewport 控制台报以下代码

postcss-px-to-viewport: postcss.plugin was deprecated. Migration guide: https://evilmartians.com/chronicles/postcss-8-plugin-migration

解决

postcss-px-to-viewport 替换 postcss-px-to-viewport-8-plugin 修复因为postcss版本导致的atRule is not a constructor问题

对应库版本

  "postcss": "^8.3.8", // 8.0.0版本都不会转单位
  "postcss-loader": "^6.1.1",

安装

npm install postcss-px-to-viewport-8-plugin -D
or
yarn add postcss-px-to-viewport-8-plugin -D

使用与 postcss-px-to-viewport 一致

默认选项：

{
  unitToConvert: 'px',
  viewportWidth: 320,
  unitPrecision: 5,
  propList: ['*'],
  viewportUnit: 'vw',
  fontViewportUnit: 'vw',
  selectorBlackList: [],
  minPixelValue: 1,
  mediaQuery: false,
  replace: true,
  exclude: [],
  landscape: false,
  landscapeUnit: 'vw',
  landscapeWidth: 568
}

• unitToConvert (String) unit to convert, by default, it is px.
• viewportWidth (Number) The width of the viewport.
• unitPrecision (Number) The decimal numbers to allow the vw units to grow to.
• propList (Array) The properties that can change from px to vw.
  • Values need to be exact matches.
  • Use wildcard * to enable all properties. Example: ['*']
  • Use * at the start or end of a word. (['position'] will match background-position-y)
  • Use ! to not match a property. Example: ['*', '!letter-spacing']
  • Combine the "not" prefix with the other prefixes. Example: ['', '!font']
• viewportUnit (String) Expected units.
• fontViewportUnit (String) Expected units for font.
• selectorBlackList (Array) The selectors to ignore and leave as px.
  • If value is string, it checks to see if selector contains the string.
    • ['body'] will match .body-class
  • If value is regexp, it checks to see if the selector matches the regexp.
    • [/^body$/] will match body but not .body
• minPixelValue (Number) Set the minimum pixel value to replace.
• mediaQuery (Boolean) Allow px to be converted in media queries.
• replace (Boolean) replaces rules containing vw instead of adding fallbacks.
• exclude (Array or Regexp) Ignore some files like 'node_modules'
  • If value is regexp, will ignore the matches files.
  • If value is array, the elements of the array are regexp.
• landscape (Boolean) Adds @media (orientation: landscape) with values converted via landscapeWidth.
• landscapeUnit (String) Expected unit for landscape option
• landscapeWidth (Number) Viewport width for landscape orientation.

与 PostCss 配置文件一起使用

添加到您的 postcss.config.js

module.exports = {
  plugins: {
    ...
    'postcss-px-to-viewport-8-plugin': {
      // options
    }
  }
}

author: lkx