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

Generate an examples index page from your examples folder

/**
 * Given an original configuration (can be undefined) and a list of files, return the webpack configuration
 * to use to exclude those files from the build stats information
 *
 * @param {*} original Original excludeAssets webpack configuration
 * @param {string[]} files List of files to exclude
 */
function getExcludeAssets(original, files) {
  const filter = (assetName) => files.indexOf(assetName) === -1;
  let excludeAssets;

  if (!original) {
    excludeAssets = filter;
  } else if (Array.isArray(original)) {
    excludeAssets = original.concat([filter]);
  } else {
    excludeAssets = [original, filter];
  }

  return excludeAssets;
}

module.exports = getExcludeAssets;