Lint free examples

examples/flight-animation.js

@@ -35,6 +35,14 @@ var defaultStyle = new ol.style.Style({
   stroke: defaultStroke
 });
 
+var flightsSource;
+var addLater = function(feature, timeout) {
+  window.setTimeout(function() {
+    feature.set('start', new Date().getTime());
+    flightsSource.addFeature(feature);
+  }, timeout);
+};
+
 var pointsPerMs = 0.1;
 var animateFlights = function(event) {
   var vectorContext = event.vectorContext;
@@ -66,20 +74,13 @@ var animateFlights = function(event) {
   map.render();
 };
 
-var addLater = function(feature, timeout) {
-  window.setTimeout(function() {
-    feature.set('start', new Date().getTime());
-    flightsSource.addFeature(feature);
-  }, timeout);
-};
-
-var flightsSource = new ol.source.Vector({
+flightsSource = new ol.source.Vector({
   wrapX: false,
   attributions: [new ol.Attribution({
     html: 'Flight data by ' +
         '<a href="http://openflights.org/data.html">OpenFlights</a>,'
   })],
-  loader: function(extent, resolution, projection) {
+  loader: function() {
     var url = 'data/openflights/flights.json';
     fetch(url).then(function(response) {
       return response.json();
@@ -116,7 +117,7 @@ var flightsSource = new ol.source.Vector({
 
 var flightsLayer = new ol.layer.Vector({
   source: flightsSource,
-  style: function(feature, resolution) {
+  style: function(feature) {
     // if the animation is still active for a feature, do not
     // render the feature with the layer style
     if (feature.get('finished')) {