Remove gratuitous debug assertions

src/ol/interaction/doubleclickzoominteraction.js

@@ -54,7 +54,6 @@ ol.interaction.DoubleClickZoom.handleEvent = function(mapBrowserEvent) {
     var anchor = mapBrowserEvent.coordinate;
     var delta = browserEvent.shiftKey ? -this.delta_ : this.delta_;
     var view = map.getView();
-    goog.DEBUG && console.assert(view, 'map must have a view');
     ol.interaction.Interaction.zoomByDelta(
         map, view, delta, anchor, this.duration_);
     mapBrowserEvent.preventDefault();

src/ol/interaction/draganddropinteraction.js

@@ -96,11 +96,9 @@ ol.interaction.DragAndDrop.handleStop_ = function(event) {
 ol.interaction.DragAndDrop.prototype.handleResult_ = function(file, event) {
   var result = event.target.result;
   var map = this.getMap();
-  goog.DEBUG && console.assert(map, 'map must be set');
   var projection = this.projection_;
   if (!projection) {
     var view = map.getView();
-    goog.DEBUG && console.assert(view, 'map must have view');
     projection = view.getProjection();
     goog.DEBUG && console.assert(projection !== undefined,
         'projection should be defined');

src/ol/interaction/drawinteraction.js

@@ -644,7 +644,6 @@ ol.interaction.Draw.prototype.removeLastPoint = function() {
  */
 ol.interaction.Draw.prototype.finishDrawing = function() {
   var sketchFeature = this.abortDrawing_();
-  goog.DEBUG && console.assert(sketchFeature, 'sketchFeature expected to be truthy');
   var coordinates = this.sketchCoords_;
   var geometry = /** @type {ol.geom.SimpleGeometry} */ (sketchFeature.getGeometry());
   if (this.mode_ === ol.interaction.DrawMode.LINE_STRING) {
@@ -712,7 +711,6 @@ ol.interaction.Draw.prototype.extend = function(feature) {
   var geometry = feature.getGeometry();
   goog.DEBUG && console.assert(this.mode_ == ol.interaction.DrawMode.LINE_STRING,
       'interaction mode must be "line"');
-  goog.DEBUG && console.assert(geometry, 'feature must have a geometry');
   goog.DEBUG && console.assert(geometry.getType() == ol.geom.GeometryType.LINE_STRING,
       'feature geometry must be a line string');
   var lineString = /** @type {ol.geom.LineString} */ (geometry);

src/ol/interaction/keyboardpaninteraction.js

@@ -87,7 +87,6 @@ ol.interaction.KeyboardPan.handleEvent = function(mapBrowserEvent) {
         keyCode == ol.events.KeyCode.UP)) {
       var map = mapBrowserEvent.map;
       var view = map.getView();
-      goog.DEBUG && console.assert(view, 'map must have view');
       var mapUnitsDelta = view.getResolution() * this.pixelDelta_;
       var deltaX = 0, deltaY = 0;
       if (keyCode == ol.events.KeyCode.DOWN) {

src/ol/interaction/keyboardzoominteraction.js

@@ -74,7 +74,6 @@ ol.interaction.KeyboardZoom.handleEvent = function(mapBrowserEvent) {
       var delta = (charCode == '+'.charCodeAt(0)) ? this.delta_ : -this.delta_;
       map.render();
       var view = map.getView();
-      goog.DEBUG && console.assert(view, 'map must have view');
       ol.interaction.Interaction.zoomByDelta(
           map, view, delta, undefined, this.duration_);
       mapBrowserEvent.preventDefault();

src/ol/interaction/modifyinteraction.js

@@ -841,7 +841,6 @@ ol.interaction.Modify.prototype.insertVertex_ = function(segmentData, vertex) {
 
   this.setGeometryCoordinates_(geometry, coordinates);
   var rTree = this.rBush_;
-  goog.DEBUG && console.assert(segment !== undefined, 'segment should be defined');
   rTree.remove(segmentData);
   this.updateSegmentIndices_(geometry, index, depth, 1);
   var newSegmentData = /** @type {ol.ModifySegmentDataType} */ ({

src/ol/interaction/mousewheelzoominteraction.js

@@ -131,7 +131,6 @@ ol.interaction.MouseWheelZoom.prototype.doZoom_ = function(map) {
   var delta = ol.math.clamp(this.delta_, -maxDelta, maxDelta);
 
   var view = map.getView();
-  goog.DEBUG && console.assert(view, 'map must have view');
 
   map.render();
   ol.interaction.Interaction.zoomByDelta(map, view, -delta, this.lastAnchor_,