Fix lint errors.

assets/scripts/catalog-admin.js

@@ -2,12 +2,18 @@
 ( function ( $ ) {
 	$( document ).ready( function () {
 		$( '.wrap' ).on( 'click', '.notice-dismiss', function () {
-			$( this ).parent( '#message' ).fadeOut( 500, function () {
+			$( this )
+				.parent( '#message' )
+				.fadeOut( 500, function () {
 					$( this ).remove();
 				} );
 		} );
 		$( 'input.in-catalog' ).on( 'change', function () {
-			let book_id = $( this ).parent( 'td' ).siblings( 'th' ).children( 'input' ).val();
+			let book_id = $( this )
+				.parent( 'td' )
+				.siblings( 'th' )
+				.children( 'input' )
+				.val();
 			let in_catalog = $( this ).prop( 'checked' );
 			$.ajax( {
 				url: ajaxurl,
@@ -20,22 +26,61 @@
 				},
 				success: function () {
 					if ( $( '#message' ).length < 1 ) {
-						$( '<div id="message" class="updated notice is-dismissible">' ).html( '<p><strong>'+PB_Aldine_Admin.catalog_updated+'</strong></p><button type="button" class="notice-dismiss"><span class="screen-reader-text">'+PB_Aldine_Admin.dismiss_notice+'</span></button>' ).hide().insertAfter( '.wrap h1' ).fadeIn( 500 );
+						$( '<div id="message" class="updated notice is-dismissible">' )
+							.html(
+								'<p><strong>' +
+									PB_Aldine_Admin.catalog_updated +
+									'</strong></p><button type="button" class="notice-dismiss"><span class="screen-reader-text">' +
+									PB_Aldine_Admin.dismiss_notice +
+									'</span></button>'
+							)
+							.hide()
+							.insertAfter( '.wrap h1' )
+							.fadeIn( 500 );
 					} else {
 						$( '#message' ).fadeOut( 500, function () {
 							$( this ).remove();
-							$( '<div id="message" class="updated notice is-dismissible">' ).html( '<p><strong>'+PB_Aldine_Admin.catalog_updated+'</strong></p><button type="button" class="notice-dismiss"><span class="screen-reader-text">'+PB_Aldine_Admin.dismiss_notice+'</span></button>' ).hide().insertAfter( '.wrap h1' ).fadeIn( 500 );
+							$( '<div id="message" class="updated notice is-dismissible">' )
+								.html(
+									'<p><strong>' +
+										PB_Aldine_Admin.catalog_updated +
+										'</strong></p><button type="button" class="notice-dismiss"><span class="screen-reader-text">' +
+										PB_Aldine_Admin.dismiss_notice +
+										'</span></button>'
+								)
+								.hide()
+								.insertAfter( '.wrap h1' )
+								.fadeIn( 500 );
 						} );
 					}
-
 				},
 				error: function ( jqXHR, textStatus, errorThrown ) {
 					if ( $( '#message' ).length < 1 ) {
-						$( '<div id="message" class="error notice is-dismissible">' ).html( '<p><strong>'+PB_Aldine_Admin.catalog_not_updated+'</strong></p><button type="button" class="notice-dismiss"><span class="screen-reader-text">'+PB_Aldine_Admin.dismiss_notice+'</span></button>' ).hide().insertAfter( '.wrap h1' ).fadeIn( 500 );
+						$( '<div id="message" class="error notice is-dismissible">' )
+							.html(
+								'<p><strong>' +
+									PB_Aldine_Admin.catalog_not_updated +
+									'</strong></p><button type="button" class="notice-dismiss"><span class="screen-reader-text">' +
+									PB_Aldine_Admin.dismiss_notice +
+									'</span></button>'
+							)
+							.hide()
+							.insertAfter( '.wrap h1' )
+							.fadeIn( 500 );
 					} else {
 						$( '#message' ).fadeOut( 500, function () {
 							$( this ).remove();
-							$( '<div id="message" class="error notice is-dismissible">' ).html( '<p><strong>'+PB_Aldine_Admin.catalog_not_updated+'</strong></p><button type="button" class="notice-dismiss"><span class="screen-reader-text">'+PB_Aldine_Admin.dismiss_notice+'</span></button>' ).hide().insertAfter( '.wrap h1' ).fadeIn( 500 );
+							$( '<div id="message" class="error notice is-dismissible">' )
+								.html(
+									'<p><strong>' +
+										PB_Aldine_Admin.catalog_not_updated +
+										'</strong></p><button type="button" class="notice-dismiss"><span class="screen-reader-text">' +
+										PB_Aldine_Admin.dismiss_notice +
+										'</span></button>'
+								)
+								.hide()
+								.insertAfter( '.wrap h1' )
+								.fadeIn( 500 );
 						} );
 					}
 				},

assets/scripts/page-section.js

@@ -19,16 +19,30 @@
 								name: 'variant',
 								label: 'Variant',
 								values: [
-									{ text: aldine.page_section.standard, value: '' },
-									{ text: aldine.page_section.accent, value: 'accent' },
-									{ text: aldine.page_section.bordered, value: 'bordered' },
-									{ text: aldine.page_section.borderless, value: 'borderless' },
+									{
+										text: aldine.page_section.standard, value: '',
+									},
+									{
+										text: aldine.page_section.accent, value: 'accent',
+									},
+									{
+										text: aldine.page_section.bordered, value: 'bordered',
+									},
+									{
+										text: aldine.page_section.borderless, value: 'borderless',
+									},
 								],
 								value: '', // Sets the default
 							},
 						],
 						onsubmit: function ( e ) {
-							editor.insertContent( '[aldine_page_section title="' + e.data.title + '" variant="' + e.data.variant + '"]<p>Insert your page section content here.</p>[/aldine_page_section]' );
+							editor.insertContent(
+								'[aldine_page_section title="' +
+									e.data.title +
+									'" variant="' +
+									e.data.variant +
+									'"]<p>Insert your page section content here.</p>[/aldine_page_section]'
+							);
 						},
 					} );
 				},
@@ -38,5 +52,8 @@
 			return null;
 		},
 	} );
-	tinymce.PluginManager.add( 'aldine_page_section', tinymce.plugins.aldine_page_section );
+	tinymce.PluginManager.add(
+		'aldine_page_section',
+		tinymce.plugins.aldine_page_section
+	);
 } )();