kk-webpack-base--config/src/webpack.helpers.js

Webpack config for kk-webpack-base

const fs = require('fs');
const path = require('path');
const cwd = process.cwd();
const { config } = require('./webpack.project-config.js');

/**
 * Are we in development mode?
 */
const isProd =
  process.env.NODE_ENV === 'prod' || process.env.NODE_ENV === 'production';
const isDev = !isProd;

/**
 * Create webpack aliases
 */
const createWebpackAliases = (aliases) => {
  const result = {};
  for (const name in aliases) {
    result[name] = path.join(cwd, aliases[name]);
  }
  return result;
};

const createWebpackEntrypoints = (filepath, fileExt) => {
  let entrypoints = {};
  try {
    if (fs.existsSync(filepath)) {
      const files = fs.readdirSync(filepath);

      if (!(files.length > 0)) {
        console.warn(`No ${fileExt} files found in '${filepath}'.`);
      }
      files.forEach((file) => {
        const restrictedFileNames = ['index', 'twig-data'];
        const thisFileName = path.parse(file).name;
        const thisFileExt = path.extname(file).toLowerCase();
        const noUnderscorePrefix = thisFileName.substring(0, 1) !== '_';
        const notRestricted = !restrictedFileNames.includes(thisFileName);
        if (thisFileExt === fileExt && noUnderscorePrefix && notRestricted) {
          entrypoints[thisFileName] = `${filepath}/${file}`;
        }
      });

      if (!(Object.keys(entrypoints).length > 0)) {
        console.log(
          `No additional ${fileExt} entrypoints found in '${filepath}...'`
        );
      } else {
        const entrypointsTitle = fileExt + ' entrypoints';
        const entrypointsTableOutput = Object.keys(entrypoints).map((ep) => ({
          [entrypointsTitle]: ep,
        }));
        console.table(entrypointsTableOutput);
      }
    }
  } catch (err) {
    console.warn(`Could not create ${fileExt} entrypoints.`);
  }
  return entrypoints;
};

const copyThingPattern = (thing, to = '') => ({
  from: path.resolve(process.cwd(), config.sourcePath + thing),
  to: path.resolve(process.cwd(), config.publicPath + to),
  noErrorOnMissing: true,
  globOptions: {
    ignore: ['**/*.gitkeep'],
  },
});

// Export helpers
module.exports = {
  isProd,
  isDev,
  createWebpackAliases,
  createWebpackEntrypoints,
  copyThingPattern,
};