index.js

#!/usr/bin/env node
const { ArgumentParser } = require('argparse');
const { version } = require('./package.json');
const Bundler = require('./bundler');

const PATH_CONFIG = {
  HTML: 'index.html',
  DIST: 'dist',
  ASSETS: 'assets',
  CSS: 'css',
  JS: 'js',
  FOLDER: '',
};

const TAG_CONFIG = {
  CSS: {
    START: 'css',
    END: '/css'
  },
  JS: {
    START: 'js',
    END: '/js'
  }
};

const parser = new ArgumentParser({
  description: 'Static Pages Bundler'
});
 
parser.add_argument('-v', '--version', { action: 'version', version });
parser.add_argument('-i', '--html', { help: 'The index html file path', default: PATH_CONFIG.HTML });
parser.add_argument('-d', '--dist', { help: 'The final dist/build folder path', default: PATH_CONFIG.DIST });
parser.add_argument('-a', '--assets', { help: 'The assets folder path', default: PATH_CONFIG.ASSETS });
parser.add_argument('-c', '--css', { help: 'The css folder path', default: PATH_CONFIG.CSS });
parser.add_argument('-j', '--js', { help: 'The js folder path', default: PATH_CONFIG.JS });
parser.add_argument('-tsc', '--tag-start-css', { help: 'The css start tag', default: TAG_CONFIG.CSS.START });
parser.add_argument('-tec', '--tag-end-css', { help: 'The css end tag', default: TAG_CONFIG.CSS.END });
parser.add_argument('-tsj', '--tag-start-js', { help: 'The js start tag', default: TAG_CONFIG.JS.START });
parser.add_argument('-tej', '--tag-end-js', { help: 'The js end tag', default: TAG_CONFIG.JS.END });
parser.add_argument('-f', '--folder', { help: 'The folder', default: PATH_CONFIG.FOLDER});

const args = parser.parse_args();
if (args.html) PATH_CONFIG.HTML = args.html;
if (args.dist) PATH_CONFIG.DIST = args.dist;
if (args.assets) PATH_CONFIG.ASSETS = args.assets;
if (args.css) PATH_CONFIG.CSS = args.css;
if (args.js) PATH_CONFIG.JS = args.js;
if (args.tag_start_css) TAG_CONFIG.CSS.START = args.tag_start_css;
if (args.tag_end_css) TAG_CONFIG.CSS.END = args.tag_end_css;
if (args.tag_start_js) TAG_CONFIG.JS.START = args.tag_start_js;
if (args.tag_end_js) TAG_CONFIG.JS.END = args.tag_end_js;
if (args.folder) {
  const folder = `${args.folder}/`;
  for (const property in PATH_CONFIG) {
    if (property !== 'DIST' && property !== 'FOLDER') PATH_CONFIG[property] = `${folder}${PATH_CONFIG[property]}`;
  }
  PATH_CONFIG.FOLDER = folder;
}

new Bundler(PATH_CONFIG, TAG_CONFIG).create();