ObjectLoader: Convert to es6 class.

src/loaders/ObjectLoader.js

@@ -56,17 +56,15 @@ import { FileLoader } from './FileLoader.js';
 import * as Geometries from '../geometries/Geometries.js';
 import * as Curves from '../extras/curves/Curves.js';
 
-function ObjectLoader( manager ) {
+class ObjectLoader extends Loader {
 
-	Loader.call( this, manager );
+	constructor( manager ) {
 
-}
-
-ObjectLoader.prototype = Object.assign( Object.create( Loader.prototype ), {
+		super( manager );
 
-	constructor: ObjectLoader,
+	}
 
-	load: function ( url, onLoad, onProgress, onError ) {
+	load( url, onLoad, onProgress, onError ) {
 
 		const scope = this;
 
@@ -107,9 +105,9 @@ ObjectLoader.prototype = Object.assign( Object.create( Loader.prototype ), {
 
 		}, onProgress, onError );
 
-	},
+	}
 
-	parse: function ( json, onLoad ) {
+	parse( json, onLoad ) {
 
 		const shapes = this.parseShape( json.shapes );
 		const geometries = this.parseGeometries( json.geometries, shapes );
@@ -139,9 +137,9 @@ ObjectLoader.prototype = Object.assign( Object.create( Loader.prototype ), {
 
 		return object;
 
-	},
+	}
 
-	parseShape: function ( json ) {
+	parseShape( json ) {
 
 		const shapes = {};
 
@@ -159,9 +157,9 @@ ObjectLoader.prototype = Object.assign( Object.create( Loader.prototype ), {
 
 		return shapes;
 
-	},
+	}
 
-	parseGeometries: function ( json, shapes ) {
+	parseGeometries( json, shapes ) {
 
 		const geometries = {};
 		let geometryShapes;
@@ -441,9 +439,9 @@ ObjectLoader.prototype = Object.assign( Object.create( Loader.prototype ), {
 
 		return geometries;
 
-	},
+	}
 
-	parseMaterials: function ( json, textures ) {
+	parseMaterials( json, textures ) {
 
 		const cache = {}; // MultiMaterial
 		const materials = {};
@@ -497,9 +495,9 @@ ObjectLoader.prototype = Object.assign( Object.create( Loader.prototype ), {
 
 		return materials;
 
-	},
+	}
 
-	parseAnimations: function ( json ) {
+	parseAnimations( json ) {
 
 		const animations = [];
 
@@ -517,9 +515,9 @@ ObjectLoader.prototype = Object.assign( Object.create( Loader.prototype ), {
 
 		return animations;
 
-	},
+	}
 
-	parseImages: function ( json, onLoad ) {
+	parseImages( json, onLoad ) {
 
 		const scope = this;
 		const images = {};
@@ -587,9 +585,9 @@ ObjectLoader.prototype = Object.assign( Object.create( Loader.prototype ), {
 
 		return images;
 
-	},
+	}
 
-	parseTextures: function ( json, images ) {
+	parseTextures( json, images ) {
 
 		function parseConstant( value, type ) {
 
@@ -674,9 +672,9 @@ ObjectLoader.prototype = Object.assign( Object.create( Loader.prototype ), {
 
 		return textures;
 
-	},
+	}
 
-	parseObject: function ( data, geometries, materials ) {
+	parseObject( data, geometries, materials ) {
 
 		let object;
 
@@ -975,7 +973,7 @@ ObjectLoader.prototype = Object.assign( Object.create( Loader.prototype ), {
 
 	}
 
-} );
+}
 
 const TEXTURE_MAPPING = {
 	UVMapping: UVMapping,
@@ -1002,5 +1000,4 @@ const TEXTURE_FILTER = {
 	LinearMipmapLinearFilter: LinearMipmapLinearFilter
 };
 
-
 export { ObjectLoader };