jscss-loader

Webpack loader for React Inline. Unlinke the original React Inline, this loader supports arbitrary JavaScript (or TypeScript) code.

Use the ExtractPlugin to output all styles to an external CSS file.

We assume that the default export is the stylesheet:

// Foo.css.ts
import { width, height } from "./constants";
import { gray } from "./colors";
 
export default {
  container: {
    width,
    height,
  },
 
  title: {
    color: gray,
  },
};

The

// Foo.tsx
import jss from "./Foo.css.ts";
 
function Foo() {
  return (
    <div className={jss.container}>
      <h3 className={jss.title}>Hello JSS</h3>
    </div>
  );
}

CommonJS

JavaScript is not transpiled with Babel because Babel is too large a dependency to include in this library. Avoid writing JavaScript using ES6 features that NodeJS doesn't support yet.

const constants = require("./constants");
const colors = require("./colors");
 
module.exports = {
  container: {
    width: constants.width,
    height: constants.height,
  },
 
  title: {
    color: colors.gray,
  },
};

Webpack Configuration

const ExtractPlugin = require("jscss-loader").ExtractPlugin;
 
module.exports = {
  module: {
    loaders: [
      {
        test: /\.css.(ts|js)$/,
        loader: jssLoader,
      }
    ],
  },
 
  plugins: [
    new ExtractPlugin(),
  ],
}