Build: Update eslint-config-jquery, fix linting violations

Closes gh-4696
Ref jquery/eslint-config-jquery#15
Ref jquery/eslint-config-jquery#16

build/release/dist.js

@@ -106,7 +106,7 @@ module.exports = function( Release, files, complete ) {
 		await fs.writeFile( `${ Release.dir.dist }/bower.json`, generateBower() );
 
 		await fs.writeFile( `${ Release.dir.dist }/README.md`,
-			editReadme( readme, blogPostLink ) );
+			editReadme( readme, blogPostLink ) );
 
 		console.log( "Files ready to add." );
 	}

package.json

@@ -29,7 +29,7 @@
     "@babel/plugin-transform-for-of": "7.4.3",
     "commitplease": "3.2.0",
     "core-js-bundle": "3.0.0",
-    "eslint-config-jquery": "2.0.0",
+    "eslint-config-jquery": "3.0.0",
     "eslint-plugin-import": "2.18.2",
     "grunt": "1.0.4",
     "grunt-babel": "8.0.0",

src/core/nodeName.js

@@ -2,6 +2,6 @@ function nodeName( elem, name ) {
 
 	return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase();
 
-};
+}
 
 export default nodeName;

src/css/isAutoPx.js

@@ -30,6 +30,6 @@ function isAutoPx( prop ) {
 	// 2. The prop is not empty.
 	return ralphaStart.test( prop ) &&
 		rautoPx.test( prop[ 0 ].toUpperCase() + prop.slice( 1 ) );
-};
+}
 
 export default isAutoPx;

src/css/var/getStyles.js

@@ -12,4 +12,4 @@ export default function( elem ) {
 	}
 
 	return view.getComputedStyle( elem );
-};
+}

src/css/var/isHiddenWithinTree.js

@@ -17,4 +17,4 @@ export default function( elem, el ) {
 	return elem.style.display === "none" ||
 		elem.style.display === "" &&
 		jQuery.css( elem, "display" ) === "none";
-};
+}

src/css/var/swap.js

@@ -17,4 +17,4 @@ export default function( elem, options, callback ) {
 	}
 
 	return ret;
-};
+}

src/data/var/acceptData.js

@@ -10,4 +10,4 @@ export default function( owner ) {
 	//  - Object
 	//    - Any
 	return owner.nodeType === 1 || owner.nodeType === 9 || !( +owner.nodeType );
-};
+}

src/traversing/var/dir.js

@@ -13,4 +13,4 @@ export default function( elem, dir, until ) {
 		}
 	}
 	return matched;
-};
+}

src/traversing/var/siblings.js

@@ -8,4 +8,4 @@ export default function( n, elem ) {
 	}
 
 	return matched;
-};
+}

src/var/isWindow.js

@@ -1,3 +1,3 @@
 export default function isWindow( obj ) {
 	return obj != null && obj === obj.window;
-};
+}