@storybook/mdx1-csf

Storybook's mdx1-csf is a compiler that turns MDXv1 input into CSF output.

For example, the following input:

import { Meta, Story } from '@storybook/addon-docs';

<Meta title="atoms/Button" />

<Story name="Bar">
  <Button>hello</Button>
</Story>

Might be transformed into the following CSF (over-simplified):

export default {
  title: 'atoms/Button',
};

export const Bar = () => <Button>hello</Button>;

API

This library exports three functions to compile MDX: compile, compileSync, and createCompiler.

compile

Asynchronously compile a string:

import { compile } from '@storybook/mdx1-csf';

const code = '# hello\n\nworld';
const output = await compile(code);

compileSync

Synchronously compile a string:

import { compileSync } from '@storybook/mdx1-csf';

const code = '# hello\n\nworld';
const output = compileSync(code);

createCompiler

Create a compiler plugin for for MDXv1:

import mdx from '@mdx-js/mdx';
import { createCompiler } from '@storybook/mdx1-csf';

const code = '# hello\n\nworld';
mdx.sync(code, { compilers: [createCompiler()] });

Loader

In addition, this library supports a simple Webpack loader that mirrors MDXv1's loader, but adds Webpack5 support.

module.exports = {
  module: {
    rules: [
      {
        test: /\.(stories|story)\.mdx$/,
        use: [
          {
            loader: require.resolve('@storybook/mdx1-csf/loader'),
            options: {},
          },
        ],
      },
    ],
  },
};

Contributing

We welcome contributions to Storybook!

• 📥 Pull requests and 🌟 Stars are always welcome.
• Read our contributing guide to get started, or find us on Discord, we will take the time to guide you

License

MIT