css-layering-webpack-plugin ·

Wraps CSS in named cascade layers. What CSS is wrapped in which layer is defined using glob patterns. Layer order is derived from order in which layers are defined.

Getting Started

To begin, you'll need to install css-layering-webpack-plugin:

npm install css-layering-webpack-plugin --save-dev

or

yarn add -D css-layering-webpack-plugin

or

pnpm add -D css-layering-webpack-plugin

Then add the plugin to your webpack config. For example:

webpack.config.js

const CssLayeringPlugin = require("css-layering-webpack-plugin");

module.exports = {
  plugins: [
    new CssLayeringPlugin({
      layers: [
        { path: "**/src/features/exports/**/*.module.scss", name: "exports" },
        { path: "**/src/components/**/*.module.scss", name: "components" },
        {
          path: "**/libraries/ui/dist/components/**/*.module.scss",
          name: "ui-shared",
        },
      ],
    }),
  ],
};

Options

injectOrderAs

type InjectOrderAs = "style" | "link" | "none";

Determines how the @layer order statement will be injected. Either as a style or link tag. Default value is style.

publicPath

type PublicPath = string;

If the layer order is injected using link tag then the href property will be set to value of this option.

nonce

type Nonce = string;

If the layer order is injected via style tag then the nonce property will be set to this option.

Advanced usage example

const CssLayeringPlugin = require("css-layering-webpack-plugin");

module.exports = {
  plugins: [
    new CssLayeringPlugin({
      layers: [
        { path: "**/src/features/exports/**/*.module.scss", name: "exports" },
        { path: "**/src/components/**/*.module.scss", name: "components" },
        {
          path: "**/libraries/ui/dist/components/**/*.module.scss",
          name: "ui-shared",
        },
      ],
      injectOrderAs: "link",
      publicPath: "/static/css/layers.css"
    }),
  ],
};

Note

You can inject preexisting named layers into layer order by specifying a layer without path

License

MIT