build: Update linters

Change-Id: I66509997c334d9bf56ecd76ec238fc87672a7a3d

.eslintignore

@@ -0,0 +1 @@
+/vendor/

.stylelintrc.json

@@ -1,6 +1,10 @@
 {
-	"extends": "stylelint-config-wikimedia",
+	"extends": [
+		"stylelint-config-wikimedia/support-basic",
+		"stylelint-config-wikimedia/mediawiki"
+	],
 	"rules": {
+		"selector-class-pattern": null,
 		"selector-max-id": null,
 		"no-descending-specificity": null
 	}

.svgo.config.js

@@ -1,3 +1,5 @@
+'use strict';
+
 /**
  * SVGO Configuration
  * Compatible to v3.0.0+

Gruntfile.js

@@ -13,12 +13,7 @@ module.exports = function ( grunt ) {
 				cache: true,
 				fix: grunt.option( 'fix' )
 			},
-			all: [
-				'*.{js,json}',
-				'**/*.{js,json}',
-				'!node_modules/**',
-				'!vendor/**'
-			]
+			all: [ '.' ]
 		},
 		banana: conf.MessagesDirs,
 		stylelint: {

package.json

@@ -6,12 +6,12 @@
 		"test": "grunt test"
 	},
 	"devDependencies": {
-		"eslint-config-wikimedia": "0.25.0",
+		"eslint-config-wikimedia": "0.25.1",
 		"grunt": "1.6.1",
 		"grunt-banana-checker": "0.11.0",
-		"grunt-eslint": "24.0.1",
-		"grunt-stylelint": "0.18.0",
-		"stylelint-config-wikimedia": "0.15.0",
+		"grunt-eslint": "24.3.0",
+		"grunt-stylelint": "0.19.0",
+		"stylelint-config-wikimedia": "0.16.1",
 		"svgo": "3.0.2"
 	}
 }

resources/screen-common.less

@@ -52,11 +52,11 @@
 body {
 	font-family: sans-serif;
 	font-size: x-small; // Typical: 16px * 0.625 == 10px.
-	// stylelint-disable value-list-comma-newline-after
+	/* stylelint-disable stylistic/value-list-comma-newline-after, stylistic/declaration-colon-newline-after */
 	/* @embed */
 	background: url( images/headbg.svg ) 0 0 no-repeat,
 		@background url( images/headbg-gradient.svg ) 0 0 repeat-x;
-	// stylelint-enable value-list-comma-newline-after
+	/* stylelint-enable stylistic/value-list-comma-newline-after, stylistic/declaration-colon-newline-after */
 	color: @color-base;
 	direction: ltr; /* Needed for RTL flipping */
 	unicode-bidi: embed;