GLTFLoader: Clean up

examples/js/loaders/GLTFLoader.js

@@ -246,9 +246,9 @@ THREE.GLTFLoader = ( function () {
 	/**
 	 * DDS Texture Extension
 	 *
-	 * Specification: 
+	 * Specification:
 	 * https://github.com/KhronosGroup/glTF/tree/master/extensions/2.0/Vendor/MSFT_texture_dds
-	 * 
+	 *
 	 */
 	function GLTFTextureDDSExtension() {
 
@@ -455,7 +455,7 @@ THREE.GLTFLoader = ( function () {
 	 *
 	 * Specification: https://github.com/KhronosGroup/glTF/pull/874
 	 */
-	function GLTFDracoMeshCompressionExtension ( json, dracoLoader ) {
+	function GLTFDracoMeshCompressionExtension( json, dracoLoader ) {
 
 		if ( ! dracoLoader ) {
 
@@ -481,7 +481,7 @@ THREE.GLTFLoader = ( function () {
 
 		for ( var attributeName in gltfAttributeMap ) {
 
-			if ( !( attributeName in ATTRIBUTES ) ) continue;
+			if ( ! ( attributeName in ATTRIBUTES ) ) continue;
 
 			threeAttributeMap[ ATTRIBUTES[ attributeName ] ] = gltfAttributeMap[ attributeName ];
 
@@ -494,7 +494,7 @@ THREE.GLTFLoader = ( function () {
 				var accessorDef = json.accessors[ primitive.attributes[ attributeName ] ];
 				var componentType = WEBGL_COMPONENT_TYPES[ accessorDef.componentType ];
 
-				attributeTypeMap[ ATTRIBUTES[ attributeName ] ]  = componentType;
+				attributeTypeMap[ ATTRIBUTES[ attributeName ] ] = componentType;
 				attributeNormalizedMap[ ATTRIBUTES[ attributeName ] ] = accessorDef.normalized === true;
 
 			}
@@ -934,7 +934,7 @@ THREE.GLTFLoader = ( function () {
 
 		THREE.Interpolant.call( this, parameterPositions, sampleValues, sampleSize, resultBuffer );
 
-	};
+	}
 
 	GLTFCubicSplineInterpolant.prototype = Object.create( THREE.Interpolant.prototype );
 	GLTFCubicSplineInterpolant.prototype.constructor = GLTFCubicSplineInterpolant;
@@ -966,10 +966,10 @@ THREE.GLTFLoader = ( function () {
 		//   [ inTangent_1, splineVertex_1, outTangent_1, inTangent_2, splineVertex_2, ... ]
 		for ( var i = 0; i !== stride; i ++ ) {
 
-			var p0 = values[ offset0 + i + stride ];        // splineVertex_k
-			var m0 = values[ offset0 + i + stride2 ] * td;  // outTangent_k * (t_k+1 - t_k)
-			var p1 = values[ offset1 + i + stride ];        // splineVertex_k+1
-			var m1 = values[ offset1 + i ] * td;            // inTangent_k+1 * (t_k+1 - t_k)
+			var p0 = values[ offset0 + i + stride ]; // splineVertex_k
+			var m0 = values[ offset0 + i + stride2 ] * td; // outTangent_k * (t_k+1 - t_k)
+			var p1 = values[ offset1 + i + stride ]; // splineVertex_k+1
+			var m1 = values[ offset1 + i ] * td; // inTangent_k+1 * (t_k+1 - t_k)
 
 			result[ i ] = s0 * p0 + s1 * m0 + s2 * p1 + s3 * m1;
 
@@ -1123,7 +1123,7 @@ THREE.GLTFLoader = ( function () {
 		WEIGHT: 'skinWeight', // deprecated
 		JOINTS_0: 'skinIndex',
 		JOINT: 'skinIndex' // deprecated
-	}
+	};
 
 	var PATH_PROPERTIES = {
 		scale: 'scale',
@@ -1214,7 +1214,7 @@ THREE.GLTFLoader = ( function () {
 	/**
 	 * Specification: https://github.com/KhronosGroup/glTF/blob/master/specification/2.0/README.md#morph-targets
 	 *
-	 * @param {THREE.Geometry} geometry
+	 * @param {THREE.BufferGeometry} geometry
 	 * @param {Array<GLTF.Target>} targets
 	 * @param {Array<THREE.BufferAttribute>} accessors
 	 */
@@ -1533,7 +1533,7 @@ THREE.GLTFLoader = ( function () {
 		// BufferGeometry caching
 		this.primitiveCache = [];
 		this.multiplePrimitivesCache = [];
-		this.multiPassGeometryCache = []
+		this.multiPassGeometryCache = [];
 
 		this.textureLoader = new THREE.TextureLoader( this.options.manager );
 		this.textureLoader.setCrossOrigin( this.options.crossOrigin );
@@ -2178,7 +2178,7 @@ THREE.GLTFLoader = ( function () {
 
 		}
 
-		if ( materialDef.normalTexture !== undefined && materialType !== THREE.MeshBasicMaterial) {
+		if ( materialDef.normalTexture !== undefined && materialType !== THREE.MeshBasicMaterial ) {
 
 			pending.push( parser.assignTexture( materialParams, 'normalMap', materialDef.normalTexture.index ) );
 
@@ -2192,7 +2192,7 @@ THREE.GLTFLoader = ( function () {
 
 		}
 
-		if ( materialDef.occlusionTexture !== undefined && materialType !== THREE.MeshBasicMaterial) {
+		if ( materialDef.occlusionTexture !== undefined && materialType !== THREE.MeshBasicMaterial ) {
 
 			pending.push( parser.assignTexture( materialParams, 'aoMap', materialDef.occlusionTexture.index ) );
 
@@ -2204,13 +2204,13 @@ THREE.GLTFLoader = ( function () {
 
 		}
 
-		if ( materialDef.emissiveFactor !== undefined && materialType !== THREE.MeshBasicMaterial) {
+		if ( materialDef.emissiveFactor !== undefined && materialType !== THREE.MeshBasicMaterial ) {
 
 			materialParams.emissive = new THREE.Color().fromArray( materialDef.emissiveFactor );
 
 		}
 
-		if ( materialDef.emissiveTexture !== undefined && materialType !== THREE.MeshBasicMaterial) {
+		if ( materialDef.emissiveTexture !== undefined && materialType !== THREE.MeshBasicMaterial ) {
 
 			pending.push( parser.assignTexture( materialParams, 'emissiveMap', materialDef.emissiveTexture.index ) );
 
@@ -2270,7 +2270,7 @@ THREE.GLTFLoader = ( function () {
 			var bufferAttribute = accessors[ attributes[ gltfAttributeName ] ];
 
 			// Skip attributes already provided by e.g. Draco extension.
-			if ( !threeAttributeName ) continue;
+			if ( ! threeAttributeName ) continue;
 			if ( threeAttributeName in geometry.attributes ) continue;
 
 			geometry.addAttribute( threeAttributeName, bufferAttribute );
@@ -2508,7 +2508,7 @@ THREE.GLTFLoader = ( function () {
 
 					var mesh;
 
-					var material = isMultiMaterial ? originalMaterials : originalMaterials[ i ]
+					var material = isMultiMaterial ? originalMaterials : originalMaterials[ i ];
 
 					if ( primitive.mode === WEBGL_CONSTANTS.TRIANGLES ||
 						primitive.mode === WEBGL_CONSTANTS.TRIANGLE_STRIP ||
@@ -2592,7 +2592,7 @@ THREE.GLTFLoader = ( function () {
 								THREE.Material.prototype.copy.call( pointsMaterial, material );
 								pointsMaterial.color.copy( material.color );
 								pointsMaterial.map = material.map;
-								pointsMaterial.lights = false;  // PointsMaterial doesn't support lights yet
+								pointsMaterial.lights = false; // PointsMaterial doesn't support lights yet
 
 								scope.cache.add( cacheKey, pointsMaterial );
 
@@ -2611,7 +2611,7 @@ THREE.GLTFLoader = ( function () {
 								lineMaterial = new THREE.LineBasicMaterial();
 								THREE.Material.prototype.copy.call( lineMaterial, material );
 								lineMaterial.color.copy( material.color );
-								lineMaterial.lights = false;  // LineBasicMaterial doesn't support lights yet
+								lineMaterial.lights = false; // LineBasicMaterial doesn't support lights yet
 
 								scope.cache.add( cacheKey, lineMaterial );
 
@@ -2638,8 +2638,8 @@ THREE.GLTFLoader = ( function () {
 							if ( ! cachedMaterial ) {
 
 								cachedMaterial = material.isGLTFSpecularGlossinessMaterial
-										? extensions[ EXTENSIONS.KHR_MATERIALS_PBR_SPECULAR_GLOSSINESS ].cloneMaterial( material )
-										: material.clone();
+									? extensions[ EXTENSIONS.KHR_MATERIALS_PBR_SPECULAR_GLOSSINESS ].cloneMaterial( material )
+									: material.clone();
 
 								if ( useSkinning ) cachedMaterial.skinning = true;
 								if ( useVertexColors ) cachedMaterial.vertexColors = THREE.VertexColors;