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

Generate an examples index page from your examples folder

const fs = require('fs');
const stripExtension = require('./stripExtension');

/**
 * Given a html file, return the associated file without extension
 *
 * @param htmlFile
 */
function getAssociatedFile(htmlFile, extensions) {
  const noExt = stripExtension(htmlFile);

  for (const ext of extensions) {
    if (fs.existsSync(`${noExt}.${ext}`)) {
      return noExt;
    }
  }

  return undefined;
}

module.exports = getAssociatedFile;