Merge pull request #8194 from fredj/cleanup

miscellaneous code cleanup

examples/color-manipulation.js

@@ -1,4 +1,3 @@
-// NOCOMPILE
 import Map from '../src/ol/Map.js';
 import View from '../src/ol/View.js';
 import ImageLayer from '../src/ol/layer/Image.js';

examples/d3.js

@@ -1,4 +1,3 @@
-// NOCOMPILE
 import Map from '../src/ol/Map.js';
 import View from '../src/ol/View.js';
 import {getWidth, getCenter} from '../src/ol/extent.js';

examples/device-orientation.js

@@ -1,4 +1,3 @@
-// NOCOMPILE
 import Map from '../src/ol/Map.js';
 import View from '../src/ol/View.js';
 import {defaults as defaultControls} from '../src/ol/control.js';

examples/export-map.js

@@ -1,5 +1,3 @@
-// NOCOMPILE
-// this example uses FileSaver.js for which we don't have an externs file.
 import Map from '../src/ol/Map.js';
 import View from '../src/ol/View.js';
 import {defaults as defaultControls} from '../src/ol/control.js';

examples/export-pdf.js

@@ -1,4 +1,3 @@
-// NOCOMPILE
 import Map from '../src/ol/Map.js';
 import View from '../src/ol/View.js';
 import {defaults as defaultControls} from '../src/ol/control.js';

examples/flight-animation.js

@@ -1,4 +1,3 @@
-// NOCOMPILE
 import Feature from '../src/ol/Feature.js';
 import Map from '../src/ol/Map.js';
 import View from '../src/ol/View.js';

examples/geojson-vt.js

@@ -1,4 +1,3 @@
-// NOCOMPILE
 import Map from '../src/ol/Map.js';
 import View from '../src/ol/View.js';
 import GeoJSON from '../src/ol/format/GeoJSON.js';

examples/jsts.js

@@ -1,5 +1,3 @@
-// NOCOMPILE
-// this example uses JSTS for which we don't have an externs file.
 import Map from '../src/ol/Map.js';
 import View from '../src/ol/View.js';
 import GeoJSON from '../src/ol/format/GeoJSON.js';

examples/raster.js

@@ -1,5 +1,3 @@
-// NOCOMPILE
-// this example uses d3 for which we don't have an externs file.
 import Map from '../src/ol/Map.js';
 import View from '../src/ol/View.js';
 import {Image as ImageLayer, Tile as TileLayer} from '../src/ol/layer.js';

examples/region-growing.js

@@ -1,4 +1,3 @@
-// NOCOMPILE
 import Map from '../src/ol/Map.js';
 import View from '../src/ol/View.js';
 import {Image as ImageLayer, Tile as TileLayer} from '../src/ol/layer.js';

examples/sea-level.js

@@ -1,4 +1,3 @@
-// NOCOMPILE
 import Map from '../src/ol/Map.js';
 import View from '../src/ol/View.js';
 import {Image as ImageLayer, Tile as TileLayer} from '../src/ol/layer.js';

examples/shaded-relief.js

@@ -1,4 +1,3 @@
-// NOCOMPILE
 import Map from '../src/ol/Map.js';
 import View from '../src/ol/View.js';
 import {Image as ImageLayer, Tile as TileLayer} from '../src/ol/layer.js';

examples/topolis.js

@@ -1,6 +1,3 @@
-// NOCOMPILE
-// this example uses topolis and toastr for which we don't have an externs file.
-
 import Feature from '../src/ol/Feature.js';
 import Map from '../src/ol/Map.js';
 import View from '../src/ol/View.js';

examples/turf.js

@@ -1,5 +1,3 @@
-// NOCOMPILE
-// this example uses turf.js for which we don't have an externs file.
 import Map from '../src/ol/Map.js';
 import View from '../src/ol/View.js';
 import GeoJSON from '../src/ol/format/GeoJSON.js';

src/ol/Collection.js

@@ -115,8 +115,7 @@ Collection.prototype.clear = function() {
  * @api
  */
 Collection.prototype.extend = function(arr) {
-  let i, ii;
-  for (i = 0, ii = arr.length; i < ii; ++i) {
+  for (let i = 0, ii = arr.length; i < ii; ++i) {
     this.push(arr[i]);
   }
   return this;
@@ -225,8 +224,7 @@ Collection.prototype.push = function(elem) {
  */
 Collection.prototype.remove = function(elem) {
   const arr = this.array_;
-  let i, ii;
-  for (i = 0, ii = arr.length; i < ii; ++i) {
+  for (let i = 0, ii = arr.length; i < ii; ++i) {
     if (arr[i] === elem) {
       return this.removeAt(i);
     }
@@ -270,8 +268,7 @@ Collection.prototype.setAt = function(index, elem) {
     this.dispatchEvent(
       new CollectionEvent(CollectionEventType.ADD, elem));
   } else {
-    let j;
-    for (j = n; j < index; ++j) {
+    for (let j = n; j < index; ++j) {
       this.insertAt(j, undefined);
     }
     this.insertAt(index, elem);

src/ol/PluggableMap.js

@@ -303,12 +303,9 @@ const PluggableMap = function(options) {
    */
   this.keyHandlerKeys_ = null;
 
-  listen(this.viewport_, EventType.CONTEXTMENU,
-    this.handleBrowserEvent, this);
-  listen(this.viewport_, EventType.WHEEL,
-    this.handleBrowserEvent, this);
-  listen(this.viewport_, EventType.MOUSEWHEEL,
-    this.handleBrowserEvent, this);
+  listen(this.viewport_, EventType.CONTEXTMENU, this.handleBrowserEvent, this);
+  listen(this.viewport_, EventType.WHEEL, this.handleBrowserEvent, this);
+  listen(this.viewport_, EventType.MOUSEWHEEL, this.handleBrowserEvent, this);
 
   /**
    * @type {module:ol/Collection.<module:ol/control/Control>}

src/ol/TileQueue.js

@@ -27,20 +27,18 @@ const TileQueue = function(tilePriorityFunction, tileChangeCallback) {
   PriorityQueue.call(
     this,
     /**
-       * @param {Array} element Element.
-       * @return {number} Priority.
-       */
+     * @param {Array} element Element.
+     * @return {number} Priority.
+     */
     function(element) {
       return tilePriorityFunction.apply(null, element);
     },
     /**
-       * @param {Array} element Element.
-       * @return {string} Key.
-       */
+     * @param {Array} element Element.
+     * @return {string} Key.
+     */
     function(element) {
-      return (
-        /** @type {module:ol/Tile} */ (element[0]).getKey()
-      );
+      return (/** @type {module:ol/Tile} */ (element[0]).getKey());
     });
 
   /**
@@ -73,8 +71,7 @@ TileQueue.prototype.enqueue = function(element) {
   const added = PriorityQueue.prototype.enqueue.call(this, element);
   if (added) {
     const tile = element[0];
-    listen(tile, EventType.CHANGE,
-      this.handleTileChange, this);
+    listen(tile, EventType.CHANGE, this.handleTileChange, this);
   }
   return added;
 };
@@ -97,8 +94,7 @@ TileQueue.prototype.handleTileChange = function(event) {
   const state = tile.getState();
   if (state === TileState.LOADED || state === TileState.ERROR ||
       state === TileState.EMPTY || state === TileState.ABORT) {
-    unlisten(tile, EventType.CHANGE,
-      this.handleTileChange, this);
+    unlisten(tile, EventType.CHANGE, this.handleTileChange, this);
     const tileKey = tile.getKey();
     if (tileKey in this.tilesLoadingKeys_) {
       delete this.tilesLoadingKeys_[tileKey];

src/ol/View.js

@@ -280,8 +280,7 @@ View.prototype.applyOptions_ = function(options) {
   properties[ViewProperty.CENTER] = options.center !== undefined ?
     options.center : null;
 
-  const resolutionConstraintInfo = createResolutionConstraint(
-    options);
+  const resolutionConstraintInfo = createResolutionConstraint(options);
 
   /**
    * @private
@@ -638,10 +637,8 @@ View.prototype.calculateCenterZoom = function(resolution, anchor) {
   const currentCenter = this.getCenter();
   const currentResolution = this.getResolution();
   if (currentCenter !== undefined && currentResolution !== undefined) {
-    const x = anchor[0] -
-        resolution * (anchor[0] - currentCenter[0]) / currentResolution;
-    const y = anchor[1] -
-        resolution * (anchor[1] - currentCenter[1]) / currentResolution;
+    const x = anchor[0] - resolution * (anchor[0] - currentCenter[0]) / currentResolution;
+    const y = anchor[1] - resolution * (anchor[1] - currentCenter[1]) / currentResolution;
     center = [x, y];
   }
   return center;
@@ -922,8 +919,7 @@ View.prototype.getValueForResolutionFunction = function(opt_power) {
      * @return {number} Value.
      */
     function(resolution) {
-      const value =
-            (Math.log(maxResolution / resolution) / Math.log(power)) / max;
+      const value = (Math.log(maxResolution / resolution) / Math.log(power)) / max;
       return value;
     });
 };

src/ol/pointer/MouseSource.js

@@ -117,8 +117,7 @@ MouseSource.prototype.isEventSimulatedFromTouch_ = function(inEvent) {
     // simulated mouse events will be swallowed near a primary touchend
     const dx = Math.abs(x - t[0]);
     const dy = Math.abs(y - t[1]);
-    if (dx <= DEDUP_DIST &&
-        dy <= DEDUP_DIST) {
+    if (dx <= DEDUP_DIST && dy <= DEDUP_DIST) {
       return true;
     }
   }

src/ol/pointer/MsSource.js

@@ -177,8 +177,7 @@ MsSource.prototype.msPointerCancel = function(inEvent) {
  * @param {MSPointerEvent} inEvent The in event.
  */
 MsSource.prototype.msLostPointerCapture = function(inEvent) {
-  const e = this.dispatcher.makeEvent('lostpointercapture',
-    inEvent, inEvent);
+  const e = this.dispatcher.makeEvent('lostpointercapture', inEvent, inEvent);
   this.dispatcher.dispatchEvent(e);
 };
 
@@ -189,8 +188,7 @@ MsSource.prototype.msLostPointerCapture = function(inEvent) {
  * @param {MSPointerEvent} inEvent The in event.
  */
 MsSource.prototype.msGotPointerCapture = function(inEvent) {
-  const e = this.dispatcher.makeEvent('gotpointercapture',
-    inEvent, inEvent);
+  const e = this.dispatcher.makeEvent('gotpointercapture', inEvent, inEvent);
   this.dispatcher.dispatchEvent(e);
 };
 export default MsSource;

src/ol/pointer/PointerEventHandler.js

@@ -172,9 +172,8 @@ PointerEventHandler.prototype.registerSource = function(name, source) {
  */
 PointerEventHandler.prototype.register_ = function() {
   const l = this.eventSourceList_.length;
-  let eventSource;
   for (let i = 0; i < l; i++) {
-    eventSource = this.eventSourceList_[i];
+    const eventSource = this.eventSourceList_[i];
     this.addEvents_(eventSource.getEvents());
   }
 };
@@ -186,9 +185,8 @@ PointerEventHandler.prototype.register_ = function() {
  */
 PointerEventHandler.prototype.unregister_ = function() {
   const l = this.eventSourceList_.length;
-  let eventSource;
   for (let i = 0; i < l; i++) {
-    eventSource = this.eventSourceList_[i];
+    const eventSource = this.eventSourceList_[i];
     this.removeEvents_(eventSource.getEvents());
   }
 };

src/ol/pointer/TouchSource.js

@@ -122,8 +122,7 @@ TouchSource.prototype.isPrimaryTouch_ = function(inTouch) {
  */
 TouchSource.prototype.setPrimaryTouch_ = function(inTouch) {
   const count = Object.keys(this.pointerMap).length;
-  if (count === 0 || (count === 1 &&
-      POINTER_ID.toString() in this.pointerMap)) {
+  if (count === 0 || (count === 1 && POINTER_ID.toString() in this.pointerMap)) {
     this.firstTouchId_ = inTouch.identifier;
     this.cancelResetClickCount_();
   }
@@ -213,15 +212,13 @@ TouchSource.prototype.touchToPointer_ = function(browserEvent, inTouch) {
  * @param {function(Event, Object)} inFunction In function.
  */
 TouchSource.prototype.processTouches_ = function(inEvent, inFunction) {
-  const touches = Array.prototype.slice.call(
-    inEvent.changedTouches);
+  const touches = Array.prototype.slice.call(inEvent.changedTouches);
   const count = touches.length;
   function preventDefault() {
     inEvent.preventDefault();
   }
-  let i, pointer;
-  for (i = 0; i < count; ++i) {
-    pointer = this.touchToPointer_(inEvent, touches[i]);
+  for (let i = 0; i < count; ++i) {
+    const pointer = this.touchToPointer_(inEvent, touches[i]);
     // forward touch preventDefaults
     pointer.preventDefault = preventDefault;
     inFunction.call(this, inEvent, pointer);
@@ -237,9 +234,8 @@ TouchSource.prototype.processTouches_ = function(inEvent, inFunction) {
  */
 TouchSource.prototype.findTouch_ = function(touchList, searchId) {
   const l = touchList.length;
-  let touch;
   for (let i = 0; i < l; i++) {
-    touch = touchList[i];
+    const touch = touchList[i];
     if (touch.identifier === searchId) {
       return true;
     }
@@ -267,19 +263,17 @@ TouchSource.prototype.vacuumTouches_ = function(inEvent) {
   const count = keys.length;
   if (count >= touchList.length) {
     const d = [];
-    let i, key, value;
-    for (i = 0; i < count; ++i) {
-      key = keys[i];
-      value = this.pointerMap[key];
+    for (let i = 0; i < count; ++i) {
+      const key = keys[i];
+      const value = this.pointerMap[key];
       // Never remove pointerId == 1, which is mouse.
       // Touch identifiers are 2 smaller than their pointerId, which is the
       // index in pointermap.
-      if (key != POINTER_ID &&
-          !this.findTouch_(touchList, key - 2)) {
+      if (key != POINTER_ID && !this.findTouch_(touchList, key - 2)) {
         d.push(value.out);
       }
     }
-    for (i = 0; i < d.length; ++i) {
+    for (let i = 0; i < d.length; ++i) {
       this.cancelOut_(inEvent, d[i]);
     }
   }

src/ol/proj.js

@@ -317,12 +317,11 @@ export function createTransformFromCoordinateTransform(coordTransform) {
       const length = input.length;
       const dimension = opt_dimension !== undefined ? opt_dimension : 2;
       const output = opt_output !== undefined ? opt_output : new Array(length);
-      let point, i, j;
-      for (i = 0; i < length; i += dimension) {
-        point = coordTransform([input[i], input[i + 1]]);
+      for (let i = 0; i < length; i += dimension) {
+        const point = coordTransform([input[i], input[i + 1]]);
         output[i] = point[0];
         output[i + 1] = point[1];
-        for (j = dimension - 1; j >= 2; --j) {
+        for (let j = dimension - 1; j >= 2; --j) {
           output[i + j] = input[i + j];
         }
       }

src/ol/style/AtlasManager.js

@@ -195,8 +195,7 @@ AtlasManager.prototype.add = function(id, width, height,
   }
 
   /** @type {?module:ol/style/Atlas~AtlasInfo} */
-  const info = this.add_(false,
-    id, width, height, renderCallback, opt_this);
+  const info = this.add_(false, id, width, height, renderCallback, opt_this);
   if (!info) {
     return null;
   }
@@ -227,8 +226,7 @@ AtlasManager.prototype.add = function(id, width, height,
  * @return {?module:ol/style/Atlas~AtlasInfo}  The position and atlas image for the entry,
  *    or `null` if the image is too big.
  */
-AtlasManager.prototype.add_ = function(isHitAtlas, id, width, height,
-  renderCallback, opt_this) {
+AtlasManager.prototype.add_ = function(isHitAtlas, id, width, height, renderCallback, opt_this) {
   const atlases = (isHitAtlas) ? this.hitAtlases_ : this.atlases_;
   let atlas, info, i, ii;
   for (i = 0, ii = atlases.length; i < ii; ++i) {