trying to fix jsdoc error

themes/_vendor/js/mock.js

@@ -30,7 +30,7 @@ let lightdm = null,
 	config = null,
 	MockData;
 
-if ('undefined' !== typeof lightdm) {
+if ( 'undefined' !== typeof lightdm ) {
 	throw new Error('Cannot use LightDM Mock while the greeter is running!');
 }
 
@@ -38,7 +38,7 @@ if ('undefined' !== typeof lightdm) {
  * @ignore
  */
 String.prototype.capitalize = function() {
-	return this.charAt( 0 ).toUpperCase() + this.slice( 1 );
+	return this.charAt(0).toUpperCase() + this.slice(1);
 };
 
 
@@ -47,7 +47,8 @@ String.prototype.capitalize = function() {
  * created by the theme's code, but rather by the {@link LightDMGreeter} class.
  * @interface
  */
-let LightDMSession = ({comment, key, name}) => ({
+let LightDMSession = function( { comment, key, name } ) {
+	return {
 		/**
 		 * The comment for the session.
 		 * @type {String}
@@ -68,7 +69,8 @@ let LightDMSession = ({comment, key, name}) => ({
 		 * @readonly
 		 */
 		name
-});
+	}
+};
 
 
 /**
@@ -76,7 +78,8 @@ let LightDMSession = ({comment, key, name}) => ({
  * created by the theme's code, but rather by the {@link LightDMGreeter} class.
  * @interface
  */
-let LightDMLanguage = ({code, name, territory}) => ({
+let LightDMLanguage = function( { code, name, territory } ) {
+	return {
 		/**
 		 * The code for the language.
 		 * @type {String}
@@ -97,7 +100,8 @@ let LightDMLanguage = ({code, name, territory}) => ({
 		 * @readonly
 		 */
 		territory
-});
+	}
+};
 
 
 /**
@@ -105,7 +109,8 @@ let LightDMLanguage = ({code, name, territory}) => ({
  * objects are not created by the theme's code, but rather by the {@link LightDMGreeter} class.
  * @interface
  */
-let LightDMLayout = ({description, name, short_description}) => ({
+let LightDMLayout = function( { description, name, short_description } ) {
+	return {
 		/**
 		 * The description for the layout.
 		 * @type {String}
@@ -126,7 +131,8 @@ let LightDMLayout = ({description, name, short_description}) => ({
 		 * @readonly
 		 */
 		short_description
-});
+	}
+};
 
 
 /**
@@ -134,7 +140,8 @@ let LightDMLayout = ({description, name, short_description}) => ({
  * objects are not created by the theme's code, but rather by the {@link LightDMGreeter} class.
  * @interface
  */
-let LightDMUser = ( user_info ) => ({
+let LightDMUser = function( user_info ) {
+	return {
 		/**
 		 * The display name for the user.
 		 * @type {String}
@@ -206,7 +213,8 @@ let LightDMUser = ( user_info ) => ({
 		 * @readonly
 		 */
 		real_name: user_info.real_name || ''
-});
+	}
+};
 
 
 /**
@@ -228,7 +236,7 @@ let MockObjects = {
 class GreeterUtil {
 
 	constructor() {
-		if (null !== greeter_util) {
+		if ( null !== greeter_util ) {
 			return greeter_util;
 		}
 
@@ -253,9 +261,14 @@ class GreeterUtil {
 	 * @returns {String}
 	 */
 	txt2html( text ) {
-		let entities_map = { '"': '&quot;', '&': '&amp;', '<': '&lt;', '>': '&gt;' };
+		let entities_map = {
+			'"': '&quot;',
+			'&': '&amp;',
+			'<': '&lt;',
+			'>': '&gt;'
+		};
 
-		return text.replace(/[\"&<>]/g, a => entities_map[a] );
+		return text.replace(/[\"&<>]/g, a => entities_map[a]);
 	}
 }
 
@@ -269,7 +282,7 @@ class GreeterUtil {
 class ConfigFile {
 
 	constructor() {
-		if (null !== config) {
+		if ( null !== config ) {
 			return config;
 		}
 
@@ -284,7 +297,7 @@ class ConfigFile {
 	 * @returns {Boolean} Config value for `key`.
 	 */
 	getbool( key ) {
-		return ( key in this._mock_data.config ) ? Boolean( this._mock_data.config[key] ) : false;
+		return ( key in this._mock_data.config ) ? Boolean(this._mock_data.config[key]) : false;
 	}
 
 	/**
@@ -294,7 +307,7 @@ class ConfigFile {
 	 * @returns {Number} Config value for `key`.
 	 */
 	getnum( key ) {
-		return ( key in this._mock_data.config ) ? parseInt( this._mock_data.config[key] ) : 0;
+		return ( key in this._mock_data.config ) ? parseInt(this._mock_data.config[key]) : 0;
 	}
 
 	/**
@@ -353,7 +366,7 @@ class LightDMGreeter {
 					ObjectClass = `LightDM${object_name}`;
 
 			for ( let object_info of this._mock_data[object_type] ) {
-				this[object_type].push( MockObjects[ObjectClass]( object_info ) );
+				this[object_type].push(MockObjects[ObjectClass](object_info));
 			}
 		}
 	}
@@ -362,7 +375,7 @@ class LightDMGreeter {
 	 * @private
 	 */
 	_set_default_property_values() {
-		for ( let property_type of Object.keys( this._mock_data.greeter.properties ) ) {
+		for ( let property_type of Object.keys(this._mock_data.greeter.properties) ) {
 			for ( let property of this._mock_data.greeter.properties[property_type] ) {
 				if ( property.indexOf('can_') > -1 ) {
 					// System Power Actions
@@ -530,7 +543,7 @@ class LightDMGreeter {
 		return this._layout;
 	}
 
-	set layout(value) {
+	set layout( value ) {
 		this._layout = value;
 	}
 
@@ -632,7 +645,7 @@ class LightDMGreeter {
 	 * @returns {Boolean} {@link true} if hibernation initiated, otherwise {@link false}
 	 */
 	hibernate() {
-		return this._do_mocked_system_action( 'hibernate' );
+		return this._do_mocked_system_action('hibernate');
 	}
 
 	/**
@@ -646,7 +659,7 @@ class LightDMGreeter {
 	 * @returns {Boolean} {@link true} if restart initiated, otherwise {@link false}
 	 */
 	restart() {
-		return this._do_mocked_system_action( 'restart' );
+		return this._do_mocked_system_action('restart');
 	}
 
 	/**
@@ -662,7 +675,7 @@ class LightDMGreeter {
 	 * @returns {Boolean} {@link true} if shutdown initiated, otherwise {@link false}
 	 */
 	shutdown() {
-		return this._do_mocked_system_action( 'shutdown' );
+		return this._do_mocked_system_action('shutdown');
 	}
 
 	/**
@@ -677,7 +690,7 @@ class LightDMGreeter {
 	 * @returns {Boolean} {@link true} if suspend/sleep initiated, otherwise {@link false}
 	 */
 	suspend() {
-		return this._do_mocked_system_action( 'suspend' );
+		return this._do_mocked_system_action('suspend');
 	}
 
 }
@@ -688,7 +701,13 @@ class LightDMGreeter {
  */
 MockData = () => ({
 	greeter: {
-		default_values: {string: () => '', int: () => 0, bool: () => false, list: () => [], 'null': () => null},
+		default_values: {
+			string: () => '',
+			int: () => 0,
+			bool: () => false,
+			list: () => [],
+			'null': () => null
+		},
 		hostname: 'Mock Greeter',
 		properties: {
 			string: ['authentication_user', 'autologin_user', 'default_session', 'hostname', 'num_users'],
@@ -703,21 +722,65 @@ MockData = () => ({
 		}
 	},
 	languages: [
-		{name: 'English', code: 'en_US.utf8', territory: 'USA'},
+		{
-		{name: 'Catalan', code: 'ca_ES.utf8', territory: 'Spain'},
+			name: 'English',
-		{name: 'French', code: 'fr_FR.utf8', territory: 'France'}
+			code: 'en_US.utf8',
+			territory: 'USA'
+		},
+		{
+			name: 'Catalan',
+			code: 'ca_ES.utf8',
+			territory: 'Spain'
+		},
+		{
+			name: 'French',
+			code: 'fr_FR.utf8',
+			territory: 'France'
+		}
 	],
 	layouts: [
-		{name: 'us', short_description: 'en', description: 'English (US)'},
+		{
-		{name: 'at', short_description: 'de', description: 'German (Austria)'},
+			name: 'us',
-		{name: 'us rus', short_description: 'ru', description: 'Russian (US, phonetic)'}
+			short_description: 'en',
+			description: 'English (US)'
+		},
+		{
+			name: 'at',
+			short_description: 'de',
+			description: 'German (Austria)'
+		},
+		{
+			name: 'us rus',
+			short_description: 'ru',
+			description: 'Russian (US, phonetic)'
+		}
 	],
 	sessions: [
-		{key: 'gnome', name: 'GNOME', comment: 'This session logs you into GNOME'},
+		{
-		{key: 'cinnamon', name: 'Cinnamon', comment: 'This session logs you into Cinnamon'},
+			key: 'gnome',
-		{key: 'plasma', name: 'Plasma', comment: 'Plasma by KDE'},
+			name: 'GNOME',
-		{key: 'mate', name: 'MATE', comment: 'This session logs you into MATE'},
+			comment: 'This session logs you into GNOME'
-		{key: 'openbox', name: 'Openbox', comment: 'This session logs you into Openbox'}
+		},
+		{
+			key: 'cinnamon',
+			name: 'Cinnamon',
+			comment: 'This session logs you into Cinnamon'
+		},
+		{
+			key: 'plasma',
+			name: 'Plasma',
+			comment: 'Plasma by KDE'
+		},
+		{
+			key: 'mate',
+			name: 'MATE',
+			comment: 'This session logs you into MATE'
+		},
+		{
+			key: 'openbox',
+			name: 'Openbox',
+			comment: 'This session logs you into Openbox'
+		}
 	],
 	users: [
 		{
@@ -890,15 +953,15 @@ new LightDMGreeter();
  return ['/usr/share/antergos/wallpapers/83II_by_bo0xVn.jpg', '/usr/share/antergos/wallpapers/antergos-wallpaper.png', '/usr/share/antergos/wallpapers/as_time_goes_by____by_moskanon-d5dgvt8.jpg', '/usr/share/antergos/wallpapers/autumn_hike___plant_details_by_aoiban-d5l7y83.jpg', '/usr/share/antergos/wallpapers/blossom_by_snipes2.jpg', '/usr/share/antergos/wallpapers/c65sk3mshowxrtlljbvh.jpg', '/usr/share/antergos/wallpapers/early_morning_by_kylekc.jpg', '/usr/share/antergos/wallpapers/extinction_by_signcropstealer-d5j4y84.jpg', '/usr/share/antergos/wallpapers/field_by_stevenfields-d59ap2i.jpg', '/usr/share/antergos/wallpapers/Grass_by_masha_darkelf666.jpg', '/usr/share/antergos/wallpapers/Grass_Fullscreen.jpg', '/usr/share/antergos/wallpapers/humble_by_splendidofsun-d5g47hb.jpg', '/usr/share/antergos/wallpapers/In_the_Grass.jpg', '/usr/share/antergos/wallpapers/morning_light.jpg', '/usr/share/antergos/wallpapers/Nautilus_Fullscreen.jpg', '/usr/share/antergos/wallpapers/nikon_d40.jpg', '/usr/share/antergos/wallpapers/sky_full_of_stars.jpg', '/usr/share/antergos/wallpapers/solely_by_stevenfields.jpg', '/usr/share/antergos/wallpapers/the_world_inside_my_lens__by_moskanon-d5fsiqs.jpg', '/usr/share/antergos/wallpapers/white_line_by_snipes2.jpg']
  }
  }
-}
+ }
 
-function _lightdm_mock_check_argument_length(args, length) {
+ function _lightdm_mock_check_argument_length(args, length) {
  if (args.length != length) {
  throw "incorrect number of arguments in function call";
  }
-}
+ }
 
-function _lightdm_mock_get_user(username) {
+ function _lightdm_mock_get_user(username) {
  var user = null;
  for (var i = 0; i < lightdm.users.length; ++i) {
  if (lightdm.users[i].name == username) {
@@ -907,5 +970,5 @@ function _lightdm_mock_get_user(username) {
  }
  }
  return user;
-}
+ }
-*/
+ */