mongoose-data-seed/src/lib/commands/init/run-installer.js

Seed mongodb with data using mongoose models

import { Installer } from '../../core';
import { promptMissingOptions } from './options';
import InstallerLogger from './installer-logger';

/**
 * Run the installer
 * @param  {Object}  [options={}] installer options
 * @param  {string}  options.seedersFolder
 * @param  {string}  options.seedersTemplate
 * @return {Promise}
 */
export default async (options = {}) => {
  // get relevat config and options
  const { seedersFolder, customSeederTemplate } = await promptMissingOptions(
    options
  );

  // create logger
  const logger = new InstallerLogger();

  // create installer
  const installer = new Installer({ seedersFolder, customSeederTemplate });

  // run seeders
  const observable = installer.install();

  // subscribe logger
  observable.subscribe(logger.asObserver());

  // wait for installer to finish
  await observable.toPromise();
};