Examples: Clean up

examples/js/exporters/ColladaExporter.js

@@ -413,7 +413,7 @@ THREE.ColladaExporter.prototype = {
 
 					(
 						type !== 'constant' ?
-						'<diffuse>' +
+							'<diffuse>' +
 
 						(
 							m.map ?
@@ -421,12 +421,12 @@ THREE.ColladaExporter.prototype = {
 								`<color sid="diffuse">${ diffuse.r } ${ diffuse.g } ${ diffuse.b } 1</color>`
 						) +
 						'</diffuse>'
-						: ''
+							: ''
 					) +
 
 					(
 						type === 'phong' ?
-						`<specular><color sid="specular">${ specular.r } ${ specular.g } ${ specular.b } 1</color></specular>` +
+							`<specular><color sid="specular">${ specular.r } ${ specular.g } ${ specular.b } 1</color></specular>` +
 
 						'<shininess>' +
 
@@ -437,7 +437,7 @@ THREE.ColladaExporter.prototype = {
 						) +
 
 						'</shininess>'
-						: ''
+							: ''
 					) +
 
 					`<reflective><color>${ diffuse.r } ${ diffuse.g } ${ diffuse.b } 1</color></reflective>` +
@@ -525,10 +525,15 @@ THREE.ColladaExporter.prototype = {
 				// the materials.
 				var mat = o.material || new THREE.MeshBasicMaterial();
 				var materials = Array.isArray( mat ) ? mat : [ mat ];
+
 				if ( geometry.groups.length > materials.length ) {
+
 					matidsArray = new Array( geometry.groups.length );
+
 				} else {
-					matidsArray = new Array( materials.length )
+
+					matidsArray = new Array( materials.length );
+
 				}
 				matids = matidsArray.fill()
 					.map( ( v, i ) => processMaterial( materials[ i % materials.length ] ) );

examples/js/exporters/GLTFExporter.js

@@ -365,7 +365,7 @@ THREE.GLTFExporter.prototype = {
 		 */
 		function applyTextureTransform( mapDef, texture ) {
 
-			var didTransform = false
+			var didTransform = false;
 			var transformDef = {};
 
 			if ( texture.offset.x !== 0 || texture.offset.y !== 0 ) {
@@ -981,7 +981,7 @@ THREE.GLTFExporter.prototype = {
 			// occlusionTexture
 			if ( material.aoMap ) {
 
-				var occlusionMapDef = { 
+				var occlusionMapDef = {
 					index: processTexture( material.aoMap ),
 					texCoord: 1
 				};
@@ -1611,7 +1611,7 @@ THREE.GLTFExporter.prototype = {
 				lightDef.type = 'spot';
 				if ( light.distance > 0 ) lightDef.range = light.distance;
 				lightDef.spot = {};
-				lightDef.spot.innerConeAngle = ( light.penumbra - 1.0 ) * light.angle * -1.0;
+				lightDef.spot.innerConeAngle = ( light.penumbra - 1.0 ) * light.angle * - 1.0;
 				lightDef.spot.outerConeAngle = light.angle;
 
 			}
@@ -1627,7 +1627,7 @@ THREE.GLTFExporter.prototype = {
 					&& ( light.target.parent !== light
 					 || light.target.position.x !== 0
 					 || light.target.position.y !== 0
-					 || light.target.position.z !== -1 ) ) {
+					 || light.target.position.z !== - 1 ) ) {
 
 				console.warn( 'THREE.GLTFExporter: Light direction may be lost. For best results, '
 					+ 'make light.target a child of the light with position 0,0,-1.' );

examples/js/loaders/ColladaLoader.js

@@ -2825,7 +2825,7 @@ THREE.ColladaLoader.prototype = {
 						break;
 
 					case 'mass':
-						data.mass = parseFloats( child.textContent )[0];
+						data.mass = parseFloats( child.textContent )[ 0 ];
 						break;
 
 				}

examples/js/loaders/GLTFLoader.js

@@ -338,7 +338,7 @@ THREE.GLTFLoader = ( function () {
 
 			case 'directional':
 				lightNode = new THREE.DirectionalLight( color );
-				lightNode.target.position.set( 0, 0, -1 );
+				lightNode.target.position.set( 0, 0, - 1 );
 				lightNode.add( lightNode.target );
 				break;
 
@@ -356,7 +356,7 @@ THREE.GLTFLoader = ( function () {
 				lightDef.spot.outerConeAngle = lightDef.spot.outerConeAngle !== undefined ? lightDef.spot.outerConeAngle : Math.PI / 4.0;
 				lightNode.angle = lightDef.spot.outerConeAngle;
 				lightNode.penumbra = 1.0 - lightDef.spot.innerConeAngle / lightDef.spot.outerConeAngle;
-				lightNode.target.position.set( 0, 0, -1 );
+				lightNode.target.position.set( 0, 0, - 1 );
 				lightNode.add( lightNode.target );
 				break;
 
@@ -968,6 +968,7 @@ THREE.GLTFLoader = ( function () {
 					uniforms.refractionRatio.value = material.refractionRatio;
 
 					uniforms.maxMipLevel.value = renderer.properties.get( material.envMap ).__maxMipLevel;
+
 				}
 
 				uniforms.specular.value.copy( material.specular );
@@ -1852,7 +1853,7 @@ THREE.GLTFLoader = ( function () {
 
 				case 'light':
 					dependency = this.extensions[ EXTENSIONS.KHR_LIGHTS_PUNCTUAL ].loadLight( index );
-					break
+					break;
 
 				default:
 					throw new Error( 'Unknown type: ' + type );
@@ -3133,7 +3134,7 @@ THREE.GLTFLoader = ( function () {
 
 		var nodeDef = json.nodes[ nodeIndex ];
 
-		return ( function() {
+		return ( function () {
 
 			// .isBone isn't in glTF spec. See .markDefs
 			if ( nodeDef.isBone === true ) {