text: /* eslint-disable no-console */
  const fs = require('fs');
  const path = require('path');
  const shell = require('shelljs');
  
  function getCommand(watch) {
    // Compile angular with tsc
    if (process.cwd().includes(path.join('app', 'angular'))) {
      return '';
    }
  
    const babel = path.join(__dirname, '..', '..', 'node_modules', '.bin', 'babel');
  
    const args = [
      './src',
      '--out-dir ./dist',
      `--config-file ${path.resolve(__dirname, '../../.babelrc.js')}`,
      `--copy-files`,
    ];
  
    /*
     * angular needs to be compiled with tsc; a compilation with babel is possible but throws
     * runtime errors because of the the babel decorators plugin
     * Only transpile .js and let tsc do the job for .ts files
     */
    if (process.cwd().includes(path.join('addons', 'storyshots'))) {
      args.push(`--extensions ".js"`);
    } else {
      args.push(`--extensions ".js,.jsx,.ts,.tsx"`);
    }
  
    if (watch) {
      args.push('-w');
    }
  
    return `${babel} ${args.join(' ')}`;
  }
  
  function handleExit(code, stderr, errorCallback) {
    if (code !== 0) {
      if (errorCallback && typeof errorCallback === 'function') {
        errorCallback(stderr);
      }
  
      shell.exit(code);
    }
  }
  
  function babelify(options = {}) {
    const { watch = false, silent = true, errorCallback } = options;
  
    if (!fs.existsSync('src')) {
      if (!silent) {
        console.log('No src dir');
      }
      return;
    }
  
    const command = getCommand(watch);
    if (command !== '') {
      const { code, stderr } = shell.exec(command, { silent });
      handleExit(code, stderr, errorCallback);
    }
  }
  
  module.exports = {
    babelify,
  };
  