text: var User = require('libresignage/user/User');
  
  /**
  * Controller class for UserManagerView.
  */
  class UserManagerController {
  	/**
  	* Construct a new UserManagerController.
  	*
  	* @param {APIInterface} api An APIInterface object.
  	*/
  	constructor(api) {
  		this.api = api;
  	}
  
  	/**
  	* Create a new user.
  	*
  	* @param {string}  username     The username of the new user.
  	* @param {boolean} passwordless Enable passwordless login for the user.
  	*
  	* @return {User} The newly created User object.
  	*/
  	async create_user(username, passwordless) {
  		let user = new User(this.api);
  		await user.create(username, passwordless);
  		return user;
  	}
  
  	/**
  	* Return an array of the users in the LibreSignage instance.
  	*/
  	async get_users() {
  		return (await User.get_all(this.api));
  	}
  
  	/**
  	* Modify the groups of a user.
  	*
  	* @param {string} username The name of the User to modify.
  	* @param {string[]} groups An array of group names.
  	*/
  	async save_user(username, groups) {
  		let user = new User(this.api);
  		await user.load(username);
  		user.set_groups(groups);
  		await user.save();
  	}
  
  	/**
  	* Remove a user.
  	*
  	* @param {string} username The name of the User to remove.
  	*/
  	async remove_user(username) {
  		let user = new User(this.api);
  		await user.load(username);
  		await user.remove();
  	}
  }
  module.exports = UserManagerController;
  