styleguide.config.js

// /const OpenBrowserPlugin = require('open-browser-webpack-plugin');
const path = require('path');
const fs = require('fs');
const OpenBrowserPlugin = require('open-browser-webpack-plugin');

const srcFolder = path.join(__dirname, 'src');

function isMarkdown(file) {
  return /\.md$/.test(file);
}

function hasAnnotation(file) {
  const buffer = fs.readFileSync(file);
  return /@styleguide/g.test(buffer.toString());
}

const componentsWithMD = [];
const componentsWithAnnotation = [];

function findComponentsWithMD(folder, map) {
  const files = fs.readdirSync(folder);
  files.forEach(file => {
    const filePath = path.join(folder, file);
    const stat = fs.statSync(filePath);
    if (stat.isFile()) {
      if (isMarkdown(filePath)) {
        const jsxFile = filePath.replace('.md', '.jsx');
        if (fs.existsSync(jsxFile)) {
          componentsWithMD.push(jsxFile);
          if (hasAnnotation(jsxFile)) {
            componentsWithAnnotation.push(jsxFile);
          }
        }
      }
    } else {
      findComponentsWithMD(filePath, map);
    }
  });
}

findComponentsWithMD(srcFolder);

console.log('componentsWithAnnotation', componentsWithAnnotation);

module.exports = {
  serverHost: 'localhost',
  serverPort: 6061,
  styleguideDir: 'public',
  title: 'Planner SM-UI',
  styleguideComponents: {
    Wrapper: path.join(__dirname, 'src/Wrapper')
  },
  components: 'src/**/*.jsx',
  //components: componentsWithAnnotation.length ? componentsWithAnnotation : componentsWithMD,
  webpackConfig: {
    devtool: 'sourcemap',
    module: {
      rules: [
        // Babel loader, will use your project’s .babelrc
        {
          test: /\.jsx?$/,
          exclude: /node_modules/,
          loader: 'babel-loader'
        },
        // Other loaders that are needed for your components
        {
          test: /\.s?css$/,
          loaders: ['style-loader', 'css-loader?importLoaders=1', 'sass-loader?precision=10']
        },
        {
          test: /\.svg$/,
          loader: 'url-loader?limit=65000&mimetype=image/svg+xml&name=public/fonts/[name].[ext]'
        },
        {
          test: /\.(png|jpg|gif)$/,
          loader: 'url-loader?limit=65000&name=public/static/[name].[ext]'
        },
        {
          test: /\.woff$/,
          loader:
            'url-loader?limit=65000&mimetype=application/font-woff&name=public/fonts/[name].[ext]'
        },
        {
          test: /\.woff2$/,
          loader:
            'url-loader?limit=65000&mimetype=application/font-woff2&name=public/fonts/[name].[ext]'
        },
        {
          test: /\.[ot]tf$/,
          loader:
            'url-loader?limit=65000&mimetype=application/octet-stream&name=public/fonts/[name].[ext]'
        },
        {
          test: /\.eot$/,
          loader:
            'url-loader?limit=65000&mimetype=application/vnd.ms-fontobject&name=public/fonts/[name].[ext]'
        }
      ]
    },
    plugins: [new OpenBrowserPlugin({ url: 'http://localhost:6061' })]
  }
};