Automated class transform

npx lebab --replace src --transform class

src/ol/control/Zoom.js

@@ -36,104 +36,106 @@ import {easeOut} from '../easing.js';
  * @param {module:ol/control/Zoom~Options=} opt_options Zoom options.
  * @api
  */
-const Zoom = function(opt_options) {
+class Zoom {
+  constructor(opt_options) {
 
-  const options = opt_options ? opt_options : {};
+    const options = opt_options ? opt_options : {};
 
-  const className = options.className !== undefined ? options.className : 'ol-zoom';
+    const className = options.className !== undefined ? options.className : 'ol-zoom';
 
-  const delta = options.delta !== undefined ? options.delta : 1;
+    const delta = options.delta !== undefined ? options.delta : 1;
 
-  const zoomInLabel = options.zoomInLabel !== undefined ? options.zoomInLabel : '+';
-  const zoomOutLabel = options.zoomOutLabel !== undefined ? options.zoomOutLabel : '\u2212';
+    const zoomInLabel = options.zoomInLabel !== undefined ? options.zoomInLabel : '+';
+    const zoomOutLabel = options.zoomOutLabel !== undefined ? options.zoomOutLabel : '\u2212';
 
-  const zoomInTipLabel = options.zoomInTipLabel !== undefined ?
-    options.zoomInTipLabel : 'Zoom in';
-  const zoomOutTipLabel = options.zoomOutTipLabel !== undefined ?
-    options.zoomOutTipLabel : 'Zoom out';
+    const zoomInTipLabel = options.zoomInTipLabel !== undefined ?
+      options.zoomInTipLabel : 'Zoom in';
+    const zoomOutTipLabel = options.zoomOutTipLabel !== undefined ?
+      options.zoomOutTipLabel : 'Zoom out';
 
-  const inElement = document.createElement('button');
-  inElement.className = className + '-in';
-  inElement.setAttribute('type', 'button');
-  inElement.title = zoomInTipLabel;
-  inElement.appendChild(
-    typeof zoomInLabel === 'string' ? document.createTextNode(zoomInLabel) : zoomInLabel
-  );
+    const inElement = document.createElement('button');
+    inElement.className = className + '-in';
+    inElement.setAttribute('type', 'button');
+    inElement.title = zoomInTipLabel;
+    inElement.appendChild(
+      typeof zoomInLabel === 'string' ? document.createTextNode(zoomInLabel) : zoomInLabel
+    );
 
-  listen(inElement, EventType.CLICK,
-    Zoom.prototype.handleClick_.bind(this, delta));
+    listen(inElement, EventType.CLICK,
+      Zoom.prototype.handleClick_.bind(this, delta));
 
-  const outElement = document.createElement('button');
-  outElement.className = className + '-out';
-  outElement.setAttribute('type', 'button');
-  outElement.title = zoomOutTipLabel;
-  outElement.appendChild(
-    typeof zoomOutLabel === 'string' ? document.createTextNode(zoomOutLabel) : zoomOutLabel
-  );
+    const outElement = document.createElement('button');
+    outElement.className = className + '-out';
+    outElement.setAttribute('type', 'button');
+    outElement.title = zoomOutTipLabel;
+    outElement.appendChild(
+      typeof zoomOutLabel === 'string' ? document.createTextNode(zoomOutLabel) : zoomOutLabel
+    );
 
-  listen(outElement, EventType.CLICK,
-    Zoom.prototype.handleClick_.bind(this, -delta));
+    listen(outElement, EventType.CLICK,
+      Zoom.prototype.handleClick_.bind(this, -delta));
 
-  const cssClasses = className + ' ' + CLASS_UNSELECTABLE + ' ' + CLASS_CONTROL;
-  const element = document.createElement('div');
-  element.className = cssClasses;
-  element.appendChild(inElement);
-  element.appendChild(outElement);
+    const cssClasses = className + ' ' + CLASS_UNSELECTABLE + ' ' + CLASS_CONTROL;
+    const element = document.createElement('div');
+    element.className = cssClasses;
+    element.appendChild(inElement);
+    element.appendChild(outElement);
 
-  Control.call(this, {
-    element: element,
-    target: options.target
-  });
+    Control.call(this, {
+      element: element,
+      target: options.target
+    });
+
+    /**
+     * @type {number}
+     * @private
+     */
+    this.duration_ = options.duration !== undefined ? options.duration : 250;
+
+  }
 
   /**
-   * @type {number}
+   * @param {number} delta Zoom delta.
+   * @param {MouseEvent} event The event to handle
    * @private
    */
-  this.duration_ = options.duration !== undefined ? options.duration : 250;
+  handleClick_(delta, event) {
+    event.preventDefault();
+    this.zoomByDelta_(delta);
+  }
 
-};
+  /**
+   * @param {number} delta Zoom delta.
+   * @private
+   */
+  zoomByDelta_(delta) {
+    const map = this.getMap();
+    const view = map.getView();
+    if (!view) {
+      // the map does not have a view, so we can't act
+      // upon it
+      return;
+    }
+    const currentResolution = view.getResolution();
+    if (currentResolution) {
+      const newResolution = view.constrainResolution(currentResolution, delta);
+      if (this.duration_ > 0) {
+        if (view.getAnimating()) {
+          view.cancelAnimations();
+        }
+        view.animate({
+          resolution: newResolution,
+          duration: this.duration_,
+          easing: easeOut
+        });
+      } else {
+        view.setResolution(newResolution);
+      }
+    }
+  }
+}
 
 inherits(Zoom, Control);
 
 
-/**
- * @param {number} delta Zoom delta.
- * @param {MouseEvent} event The event to handle
- * @private
- */
-Zoom.prototype.handleClick_ = function(delta, event) {
-  event.preventDefault();
-  this.zoomByDelta_(delta);
-};
-
-
-/**
- * @param {number} delta Zoom delta.
- * @private
- */
-Zoom.prototype.zoomByDelta_ = function(delta) {
-  const map = this.getMap();
-  const view = map.getView();
-  if (!view) {
-    // the map does not have a view, so we can't act
-    // upon it
-    return;
-  }
-  const currentResolution = view.getResolution();
-  if (currentResolution) {
-    const newResolution = view.constrainResolution(currentResolution, delta);
-    if (this.duration_ > 0) {
-      if (view.getAnimating()) {
-        view.cancelAnimations();
-      }
-      view.animate({
-        resolution: newResolution,
-        duration: this.duration_,
-        easing: easeOut
-      });
-    } else {
-      view.setResolution(newResolution);
-    }
-  }
-};
 export default Zoom;