generate-examples-index-webpack-plugin/src/utils/getHtmlTitle.js

Generate an examples index page from your examples folder

const fs = require('fs');
/**
 * Given an existing html file, return its title, if any
 *
 * @param file route of the file
 * @returns title or empty string
 */
function getHtmlTitle(file) {
  const regExp = /<title>(.*)<\/title>/;
  const html = fs.readFileSync(file);
  const match = regExp.exec(html);

  return match && match[1] || '';
}

module.exports = getHtmlTitle;