Use eslints tests instead of jshint

.eslintignore

@@ -0,0 +1,6 @@
+lib/jquery/**
+lib/qunit/**
+lib/qunit.parameterize/**
+lib/require/**
+node_modules/**
+vendor/**

.eslintrc.json

@@ -0,0 +1,33 @@
+{
+	"extends": "wikimedia",
+	"env": {
+		"browser": true,
+		"jquery": true
+	},
+	"globals": {
+		"dataValues": false,
+		"define": false,
+		"globeCoordinate": false,
+		"module": "false",
+		"QUnit": false,
+		"util": false,
+		"valueFormatters": false,
+		"valueParsers": false,
+		"wikibase": false
+	},
+	"rules": {
+		"computed-property-spacing": "off",
+		"indent": "off",
+		"keyword-spacing": "off",
+		"no-loop-func": "off",
+		"no-underscore-dangle": "off",
+		"no-unused-vars": "off",
+		"one-var": "off",
+		"operator-linebreak": "off",
+		"quote-props": "off",
+		"space-before-function-paren": "off",
+		"space-infix-ops": "off",
+		"valid-jsdoc": "off",
+		"vars-on-top": "off"
+	}
+}

.gitignore

@@ -7,5 +7,6 @@ composer.lock
 !.*
 .idea/
 
+node_modules/
 vendor/
-build/
+build/

.travis.yml

@@ -4,9 +4,12 @@ php:
 - 5.5
 
 env:
-- RUNJOB=jshint
+- RUNJOB=eslint
 - RUNJOB=qunit
 
+before_script:
+  - nvm install 4
+
 script: bash ./build/travis/script.sh
 
 notifications:

build/travis/script.sh

@@ -2,9 +2,10 @@
 
 set -x
 
-if [[ $RUNJOB == jshint ]]; then
-	npm install jshint
-	jshint src/ lib/ tests/
+if [[ $RUNJOB == eslint ]]; then
+	npm install eslint
+	npm install --save eslint-config-wikimedia
+	./node_modules/.bin/eslint .
 	exit $?
 fi
 

config.js

@@ -38,7 +38,7 @@ this.config = ( function() {
 			},
 			'qunit.parameterize': {
 				exports: 'QUnit.cases',
-				deps: ['qunit']
+				deps: [ 'qunit' ]
 			},
 
 			'util/util.inherit': {
@@ -50,17 +50,17 @@ this.config = ( function() {
 			},
 			'globeCoordinate/globeCoordinate.GlobeCoordinate': {
 				exports: 'globeCoordinate.GlobeCoordinate',
-				deps: ['globeCoordinate/globeCoordinate']
+				deps: [ 'globeCoordinate/globeCoordinate' ]
 			},
 			'globeCoordinate/globeCoordinate.Formatter': {
 				exports: 'globeCoordinate.Formatter',
-				deps: ['globeCoordinate/globeCoordinate']
+				deps: [ 'globeCoordinate/globeCoordinate' ]
 			},
 
 			'dataValues/dataValues': {
 				exports: 'dataValues'
 			},
-			'dataValues/DataValue': ['dataValues/dataValues', 'jquery', 'util/util.inherit'],
+			'dataValues/DataValue': [ 'dataValues/dataValues', 'jquery', 'util/util.inherit' ],
 
 			'values/BoolValue': [
 				'dataValues/dataValues', 'jquery', 'dataValues/DataValue', 'util/util.inherit'
@@ -109,7 +109,7 @@ this.config = ( function() {
 			},
 			'valueFormatters/ValueFormatterStore': {
 				exports: 'valueFormatters.ValueFormatterStore',
-				deps: ['valueFormatters/valueFormatters', 'jquery']
+				deps: [ 'valueFormatters/valueFormatters', 'jquery' ]
 			},
 
 			'formatters/NullFormatter': [
@@ -136,7 +136,7 @@ this.config = ( function() {
 			},
 			'valueParsers/ValueParserStore': {
 				exports: 'valueParsers.ValueParserStore',
-				deps: ['valueParsers/valueParsers', 'jquery']
+				deps: [ 'valueParsers/valueParsers', 'jquery' ]
 			},
 
 			'parsers/BoolParser': [
@@ -163,7 +163,7 @@ this.config = ( function() {
 				'parsers/ValueParser',
 				'values/StringValue'
 			],
-			'parsers/ValueParser': ['valueParsers/valueParsers', 'util/util.inherit', 'jquery'],
+			'parsers/ValueParser': [ 'valueParsers/valueParsers', 'util/util.inherit', 'jquery' ],
 
 			// TODO: These tests should not require any specific DataValue constructor but rather
 			// use mocks. Properly define the module after removing the dependencies:
@@ -232,4 +232,4 @@ this.config = ( function() {
 		]
 	};
 
-} )();
+}() );

lib/TestRunner/TestRunner.js

@@ -169,11 +169,11 @@ this.TestRunner = ( function( console ) {
 				}
 			}
 			return params;
-		} )( window.location.search.substr( 1 ).split( '&' ) );
+		}( window.location.search.substr( 1 ).split( '&' ) ) );
 
 		for( var i = 0; i < testModules.length; i++ ) {
 			if( testModules[i] === queryString.test ) {
-				return [queryString.test];
+				return [ queryString.test ];
 			}
 		}
 

lib/globeCoordinate/globeCoordinate.Formatter.js

@@ -91,8 +91,7 @@
 				longitude = globeCoordinate.toDecimal( longitude, precision );
 			}
 
-			return ''
-				+ latitude
+			return String( latitude )
 				+ this._options.latLongCombinator
 				+ longitude;
 		},
@@ -112,14 +111,13 @@
 				if( number === undefined ) {
 					return '';
 				}
-				return number + sign;
+				return String( number ) + sign;
 			};
 
 			var latDeg = globeCoordinate.toDegree( lat, precision ),
 				longDeg = globeCoordinate.toDegree( lon, precision );
 
-			return ''
-				+ text( Math.abs( latDeg.degree ), this._options.degree )
+			return text( Math.abs( latDeg.degree ), this._options.degree )
 				+ text( latDeg.minute, this._options.minute )
 				+ text( latDeg.second, this._options.second )
 				+ ( ( lat < 0 ) ? this._options.south : this._options.north )

lib/globeCoordinate/globeCoordinate.js

@@ -76,8 +76,8 @@ this.globeCoordinate = ( function() {
 				// JavaScript may cause some disturbance regarding rounding and precision. The
 				// result should not have a higher floating point number precision than the
 				// applied precision.
-				var degreeFloat = ( '' + result.degree ).split( '.' ),
-					precisionFloat = ( '' + precision ).split( '.' );
+				var degreeFloat = String( result.degree ).split( '.' ),
+					precisionFloat = String( precision ).split( '.' );
 
 				if(
 					degreeFloat[1] && precisionFloat[1]
@@ -128,21 +128,20 @@ this.globeCoordinate = ( function() {
 					return string;
 				}
 
-				return ''
-					+ new Array( length - exploded[0].length + 1 ).join( '0' )
+				return new Array( length - exploded[0].length + 1 ).join( '0' )
 					+ exploded[0]
 					+ ( ( exploded[1] ) ? '.' + exploded[1] : '' );
 			}
 
-			latISO = ''
-				+ ( ( ( latitude < 0 ) ? '-' : '+' ) + pad( lat.degree, 2 ) )
-				+ ( ( precision < 1 ) ? pad( lat.minute, 2 ) : '' )
-				+ ( ( precision < 1 / 60 ) ? pad( lat.second, 2 ) : '' );
+			latISO = ( latitude < 0 ? '-' : '+' )
+				+ pad( lat.degree, 2 )
+				+ ( precision < 1 ? pad( lat.minute, 2 ) : '' )
+				+ ( precision < 1 / 60 ? pad( lat.second, 2 ) : '' );
 
-			lonISO = ''
-				+ ( ( ( longitude < 0 ) ? '-' : '+' ) + pad( lon.degree, 3 ) )
-				+ ( ( precision < 1 ) ? pad( lon.minute, 2 ) : '' )
-				+ ( ( precision < 1 / 60 ) ? pad( lon.second, 2 ) : '' );
+			lonISO = ( longitude < 0 ? '-' : '+' )
+				+ pad( lon.degree, 3 )
+				+ ( precision < 1 ? pad( lon.minute, 2 ) : '' )
+				+ ( precision < 1 / 60 ? pad( lon.second, 2 ) : '' );
 
 			// Synchronize precision (longitude degree needs to be 1 digit longer):
 			if( lonISO.indexOf( '.' ) !== -1 && latISO.indexOf( '.' ) === -1 ) {
@@ -163,4 +162,4 @@ this.globeCoordinate = ( function() {
 
 	};
 
-} )();
+}() );

src/values/TimeValue.js

@@ -102,7 +102,7 @@ var SELF = dv.TimeValue = util.inherit( 'DvTimeValue', PARENT, function( timesta
 		if( key === 'calendarModel' && !SELF.getCalendarModelKeyByUri( value ) ) {
 			throw new Error( 'Setting ' + key + ': No valid calendar model URI provided' );
 		}
-		if( $.inArray( key, ['precision', 'before', 'after', 'timezone'] ) !== -1
+		if( $.inArray( key, [ 'precision', 'before', 'after', 'timezone' ] ) !== -1
 			&& typeof value !== 'number'
 		) {
 			throw new Error( 'Setting ' + key + ': Expected "number" type' );

tests/lib/globeCoordinate/globeCoordinate.Formatter.tests.js

@@ -18,7 +18,7 @@ define( [
 				'1, 1': new GlobeCoordinate( { latitude: 1, longitude: 1, precision: 1 } ),
 				'-10, -1.5': new GlobeCoordinate( { latitude: -10, longitude: -1.5, precision: 0.1 } ),
 				'20, 0': new GlobeCoordinate( { latitude: 24, longitude: -1.5, precision: 10 } ),
-				'15, 20' : new GlobeCoordinate( { latitude: 15, longitude: 20 } )
+				'15, 20': new GlobeCoordinate( { latitude: 15, longitude: 20 } )
 			},
 			degreeTexts= {
 				'1°N, 1°E': new GlobeCoordinate( { latitude: 1, longitude: 1, precision: 1 } ),

tests/lib/globeCoordinate/globeCoordinate.GlobeCoordinate.tests.js

@@ -17,22 +17,22 @@ define( [
 		assert.expect( 10 );
 		var c;
 
-		assert.throws(
+		assert['throws'](
 			function() { c = new globeCoordinate.GlobeCoordinate( '' ); },
 			'Trying to instantiate with an empty value throws an error.'
 		);
 
-		assert.throws(
+		assert['throws'](
 			function() { c = new globeCoordinate.GlobeCoordinate( 'some string' ); },
 			'Trying to instantiate with an invalid value (some string) throws an error.'
 		);
 
-		assert.throws(
+		assert['throws'](
 			function() { c = new globeCoordinate.GlobeCoordinate( '190° 30" 1.123\'' ); },
 			'Trying to instantiate with an invalid value (190° 30" 1.123\') throws an error.'
 		);
 
-		assert.throws(
+		assert['throws'](
 			function() { c = new globeCoordinate.GlobeCoordinate( { latitude: 20 } ); },
 			'Trying to instantiate with an invalid value ({ latitude: 20 }) throws an error.'
 		);