generator-nest-js-boilerplate/generators/mailer/steps/install.js

This generator will help you to build your own Nest.js Mongodb API using TypeScript 4

const chooseDependencies = require('../dependencies');
const cp = require('child_process');

module.exports = function() {
  const {
    packageManager,
    identifier: folderName,
  } = this.options.answers;
  const { general, dev } = chooseDependencies();

  if (packageManager === 'npm') {
    this.npmInstall(general, { save: true }, { cwd: folderName });
    this.npmInstall(dev, { saveDev: true }, { cwd: folderName });
    // For NestJS 8 Not compatible with @nestjs-modules/mailer last version, need to be updated with the release of the new version
    cp.spawnSync('npm', ['install', '--save', '--force', '@nestjs-modules/mailer@1.6.0', 'nodemailer@6.6.3'], {
      env: process.env,
      cwd: folderName,
      stdio: 'inherit'
    });
    cp.spawnSync('npm', ['install', '--save-dev', '--force', '@types/nodemailer@6.4.4'], {
      env: process.env,
      cwd: folderName,
      stdio: 'inherit'
    });
  }
  if (packageManager === 'yarn') {
    this.yarnInstall(general, { save: true }, { cwd: folderName });
    this.yarnInstall(dev, { saveDev: true }, { cwd: folderName });
    cp.spawnSync('yarn', ['install', '--save', '--force', '@nestjs-modules/mailer@1.6.0', 'nodemailer@6.6.3'], {
      env: process.env,
      cwd: folderName,
      stdio: 'inherit'
    });
    cp.spawnSync('yarn', ['install', '--save-dev', '--force', '@types/nodemailer@6.4.4'], {
      env: process.env,
      cwd: folderName,
      stdio: 'inherit'
    });
  }
};