Update package.json and fix eslint issues (#322)

package.json

@@ -11,8 +11,8 @@
     "l10n"
   ],
   "author": {
-     "name": "Santhosh Thottingal",
+    "name": "Santhosh Thottingal",
-     "email": "santhosh.thottingal@gmail.com"
+    "email": "santhosh.thottingal@gmail.com"
   },
   "contributors": [
     "Alolita Sharma",
@@ -25,26 +25,27 @@
     "Siebrand Mazeland"
   ],
   "devDependencies": {
-    "eslint-config-wikimedia": "0.5.0",
+    "eslint-config-wikimedia": "^0.7.2",
-    "grunt": "^1.0.1",
+    "eslint-plugin-qunit": "^3.3.0",
-    "grunt-eslint": "20.1.0",
+    "grunt": "^1.0.3",
-    "grunt-stylelint": "0.9.0",
+    "grunt-contrib-qunit": "^3.0.1",
-    "stylelint": "8.2.0",
+    "grunt-eslint": "21.0.0",
-    "grunt-contrib-qunit": "^1.2.0",
+    "grunt-stylelint": "0.10.0",
-    "stylelint-config-wikimedia": "0.4.2"
+    "stylelint": "9.2.0",
+    "stylelint-config-wikimedia": "0.4.3"
   },
   "repository": {
     "type": "git",
     "url": "git://github.com/wikimedia/jquery.uls.git"
   },
   "bugs": {
-    "url" : "https://github.com/wikimedia/jquery.uls/issues"
+    "url": "https://github.com/wikimedia/jquery.uls/issues"
   },
   "engine": {
     "node": ">=6.11.1"
   },
- "license": "(MIT OR GPL-2.0+)",
+  "license": "(MIT OR GPL-2.0+)",
- "scripts": {
+  "scripts": {
-  "test": "grunt test --verbose"
+    "test": "grunt test --verbose"
   }
 }

src/jquery.uls.core.js

@@ -302,7 +302,8 @@
 		 * @param {Event} e
 		 */
 		cancel: function ( e ) {
-			if ( e && ( this.$element.is( e.target ) || $.contains( this.$element[ 0 ], e.target ) ) ) {
+			if ( e && ( this.$element.is( e.target ) ||
+				$.contains( this.$element[ 0 ], e.target ) ) ) {
 				return;
 			}
 
@@ -427,7 +428,7 @@
 	 * since the last time it was invoked.
 	 *
 	 * @param {Function} fn Function to be debounced.
-	 * @param {Number} wait Wait interval in milliseconds.
+	 * @param {number} wait Wait interval in milliseconds.
 	 * @param {boolean} [immediate] Trigger the function on the leading edge of the wait interval,
 	 * instead of the trailing edge.
 	 * @return {Function} Debounced function.

src/jquery.uls.data.utils.js

@@ -27,7 +27,8 @@
 	 */
 	$.uls.data.isRedirect = function ( language ) {
 		return ( $.uls.data.languages[ language ] !== undefined &&
-			$.uls.data.languages[ language ].length === 1 ) ? $.uls.data.languages[ language ][ 0 ] : false;
+			$.uls.data.languages[ language ].length === 1 ) ?
+			$.uls.data.languages[ language ][ 0 ] : false;
 	};
 
 	/**
@@ -77,7 +78,8 @@
 			return $.uls.data.getAutonym( target );
 		}
 
-		return ( $.uls.data.languages[ language ] && $.uls.data.languages[ language ][ 2 ] ) || language;
+		return ( $.uls.data.languages[ language ] &&
+			$.uls.data.languages[ language ][ 2 ] ) || language;
 	};
 
 	/**
@@ -137,7 +139,7 @@
 	 * Returns an associative array of languages in a region,
 	 * grouped by script group.
 	 * @param {string} region Region code
-	 * @return {object}
+	 * @return {Object}
 	 */
 	$.uls.data.getLanguagesByScriptGroupInRegion = function ( region ) {
 		return $.uls.data.getLanguagesByScriptGroupInRegions( [ region ] );

src/jquery.uls.languagefilter.js

@@ -268,7 +268,8 @@
 			}
 
 			userInput = this.$element.val();
-			suggestion = userInput + languageName.substring( userInput.length, languageName.length );
+			suggestion = userInput +
+				languageName.substring( userInput.length, languageName.length );
 
 			if ( suggestion.toLowerCase() !== languageName.toLowerCase() ) {
 				// see if it was autonym match

src/jquery.uls.lcd.js

@@ -41,7 +41,8 @@
 	 * @cfg {number} [columns] Number of columns for languages. Default is 4.
 	 * @cfg {Function} [languageDecorator] Callback function to be called when a language
 	 *  link is prepared - for custom decoration.
-	 * @cfg {Function|string[]} [quickList] The languages to display as suggestions for quick selection.
+	 * @cfg {Function|string[]} [quickList] The languages to display as suggestions for quick
+	 *  selection.
 	 * @cfg {Function} [clickhandler] Callback when language is selected.
 	 * @cfg {jQuery|Function} [noResultsTemplate]
 	 */
@@ -127,7 +128,8 @@
 		 * Override the default region grouping setting.
 		 * This is to allow LanguageFilter to disable grouping when displaying search results.
 		 *
-		 * @param {boolean|null} val True to force grouping, false to disable, null to undo override.
+		 * @param {boolean|null} val True to force grouping, false to disable, null
+		 * to undo override.
 		 */
 		setGroupByRegionOverride: function ( val ) {
 			this.groupByRegionOverride = val;
@@ -218,7 +220,7 @@
 		/**
 		 * Adds given languages sorted into rows and columns into given element.
 		 * @param {jQuery} $region Element to add language list.
-		 * @param {array} languages List of language codes.
+		 * @param {Array} languages List of language codes.
 		 * @param {number} itemsPerColumn How many languages fit in a column.
 		 * @param {number} columnsPerRow How many columns fit in a row.
 		 */
@@ -257,8 +259,8 @@
 					nextScript = $.uls.data.getScriptGroupOfLanguage( languages[ i + 1 ] );
 
 					lastItem = languagesCount - i === 1;
-					// Force column break if script changes and column has more than one row already,
+					// Force column break if script changes and column has more than one
-					// but only if grouping by region
+					// row already, but only if grouping by region
 					if ( i === 0 || !this.isGroupingByRegionEnabled() ) {
 						currentScript = $.uls.data.getScriptGroupOfLanguage( languages[ i ] );
 					} else if ( currentScript !== nextScript && items.length > 1 ) {