convert PaperAirplaneNode to ES6, phetsims/tasks#1044

js/PaperAirplaneNode.js

@@ -1,51 +1,51 @@
 // Copyright 2014-2020, University of Colorado Boulder
 
 /**
- * The paper airplane that is part of the PhET logo.
+ * PaperAirplaneNode draws the paper airplane that is part of the PhET logo.
  *
  * @author John Blanco
  */
 
 import Shape from '../../kite/js/Shape.js';
-import inherit from '../../phet-core/js/inherit.js';
 import merge from '../../phet-core/js/merge.js';
 import Path from '../../scenery/js/nodes/Path.js';
 import PhetColorScheme from './PhetColorScheme.js';
 import sceneryPhet from './sceneryPhet.js';
 
-/**
- * @param {Object} [options]
- * @constructor
- */
-function PaperAirplaneNode( options ) {
-  options = merge( {
-    fill: PhetColorScheme.PHET_LOGO_YELLOW
-  }, options );
-
-  // Define the shape, from the points in the PhET Logo AI file, see https://github.com/phetsims/scenery-phet/issues/75
-  // The bounds offset were determined by getting bodyShape.bounds.minX, bodyShape.bounds.minY, and the shape
-  // is adjusted to have top/left at (0,0)
-  const dx = 221.92;
-  const dy = 114.975;
-  const bodyShape = new Shape()
-    .moveTo( 221.92 - dx, 131.225 - dy )
-    .lineTo( 234.307 - dx, 135.705 - dy )
-    .lineTo( 250.253 - dx, 122.428 - dy )
-    .lineTo( 237.983 - dx, 136.955 - dy )
-    .lineTo( 251.236 - dx, 141.627 - dy )
-    .lineTo( 256.021 - dx, 114.975 - dy )
-    .close()
-
-    // Lower part
-    .moveTo( 238.004 - dx, 139.547 - dy )
-    .lineTo( 238.312 - dx, 146.48 - dy )
-    .lineTo( 243.254 - dx, 141.54 - dy )
-    .close();
-
-  Path.call( this, bodyShape, options );
+class PaperAirplaneNode extends Path {
+
+  /**
+   * @param {Object} [options]
+   */
+  constructor( options ) {
+
+    options = merge( {
+      fill: PhetColorScheme.PHET_LOGO_YELLOW
+    }, options );
+
+    // Define the shape, from the points in the PhET Logo AI file, see https://github.com/phetsims/scenery-phet/issues/75
+    // The bounds offset were determined by getting bodyShape.bounds.minX, bodyShape.bounds.minY, and the shape
+    // is adjusted to have top/left at (0,0)
+    const dx = 221.92;
+    const dy = 114.975;
+    const bodyShape = new Shape()
+      .moveTo( 221.92 - dx, 131.225 - dy )
+      .lineTo( 234.307 - dx, 135.705 - dy )
+      .lineTo( 250.253 - dx, 122.428 - dy )
+      .lineTo( 237.983 - dx, 136.955 - dy )
+      .lineTo( 251.236 - dx, 141.627 - dy )
+      .lineTo( 256.021 - dx, 114.975 - dy )
+      .close()
+
+      // Lower part
+      .moveTo( 238.004 - dx, 139.547 - dy )
+      .lineTo( 238.312 - dx, 146.48 - dy )
+      .lineTo( 243.254 - dx, 141.54 - dy )
+      .close();
+
+    super( bodyShape, options );
+  }
 }
 
 sceneryPhet.register( 'PaperAirplaneNode', PaperAirplaneNode );
-
-inherit( Path, PaperAirplaneNode );
 export default PaperAirplaneNode;