@abhijithvijayan/portfolio/source/index.js

CLI to use my portfolio site as a template to build yours!

#!/usr/bin/env node

/**
 *  @author abhijithvijayan <abhijithvijayan.in>
 */

const fs = require('fs');
const chalk = require('chalk');

const cli = require('./cli');
const setUpDeployment = require('./deploy');
const servePortfolioTemplate = require('./serve');
const generatePortfolio = require('./generate');
const argumentValidator = require('./utils/validate');
const {flashError} = require('./utils/displayMessages');

const PORTFOLIO_DIRECTORY = 'portfolio';
const options = {};

/**
 *	Driver Function
 */
(async () => {
  // Run validators to CLI input flags
  const err = argumentValidator(cli.flags);

  if (err) {
    return flashError(err);
  }

  let generate = false;
  let serve = false;
  let deploy = false;

  // get user input
  const [input] = cli.input;

  /**
   *  Exit if User's input is invalid
   */
  if (
    !input ||
    (input !== 'generate' && input !== 'serve' && input !== 'deploy')
  ) {
    return flashError(
      'Error: Unknown input fields. Please provide a valid argument.'
    );
  }

  if (input === 'generate') {
    generate = true;
  } else if (input === 'serve') {
    serve = true;
  } else if (input === 'deploy') {
    deploy = true;
  }

  /**
   *  Exit if directory exists (only for generate command)
   */
  if (fs.existsSync(PORTFOLIO_DIRECTORY) && !serve && !deploy) {
    return flashError(
      `Error: Directory ${chalk.cyan.bold(
        PORTFOLIO_DIRECTORY
      )} already exists in path!`
    );
  }

  if (generate) {
    await generatePortfolio(PORTFOLIO_DIRECTORY);
  } else if (serve) {
    await servePortfolioTemplate(PORTFOLIO_DIRECTORY);
  } else if (deploy) {
    await setUpDeployment();
  }

  return null;
})();

module.exports.options = options;