Fix lint errors.

example/customMaterial.js

@@ -361,10 +361,10 @@ function animate() {
 		box.getCenter( tiles.group.position );
 		tiles.group.position.multiplyScalar( - 1 );
 
-	} else if ( tiles.getBoundingSphere(sphere) ) {
+	} else if ( tiles.getBoundingSphere( sphere ) ) {
 
-		tiles.group.position.copy(sphere.center);
-		tiles.group.position.multiplyScalar(-1);
+		tiles.group.position.copy( sphere.center );
+		tiles.group.position.multiplyScalar( - 1 );
 
 	}
 

example/index.js

@@ -499,10 +499,10 @@ function animate() {
 		box.getCenter( tiles.group.position );
 		tiles.group.position.multiplyScalar( - 1 );
 
-	} else if ( tiles.getBoundingSphere(sphere) ) {
+	} else if ( tiles.getBoundingSphere( sphere ) ) {
 
-		tiles.group.position.copy(sphere.center);
-		tiles.group.position.multiplyScalar(-1);
+		tiles.group.position.copy( sphere.center );
+		tiles.group.position.multiplyScalar( - 1 );
 
 	}
 

example/offscreenShadows.js

@@ -226,10 +226,10 @@ function animate() {
 		box.getCenter( tiles.group.position );
 		tiles.group.position.multiplyScalar( - 1 );
 
-	} else if ( tiles.getBoundingSphere(sphere) ) {
+	} else if ( tiles.getBoundingSphere( sphere ) ) {
 
-		tiles.group.position.copy(sphere.center);
-		tiles.group.position.multiplyScalar(-1);
+		tiles.group.position.copy( sphere.center );
+		tiles.group.position.multiplyScalar( - 1 );
 
 	}
 

example/vr.js

@@ -229,10 +229,10 @@ function render() {
 		box.getCenter( tiles.group.position );
 		tiles.group.position.multiplyScalar( - 1 );
 
-	} else if ( tiles.getBoundingSphere(sphere) ) {
+	} else if ( tiles.getBoundingSphere( sphere ) ) {
 
-		tiles.group.position.copy(sphere.center);
-		tiles.group.position.multiplyScalar(-1);
+		tiles.group.position.copy( sphere.center );
+		tiles.group.position.multiplyScalar( - 1 );
 
 	}
 

src/three/TilesRenderer.js

@@ -166,8 +166,8 @@ export class TilesRenderer extends TilesRendererBase {
 		}
 
 	}
-	
-	getBoundingSphere(sphere) {
+
+	getBoundingSphere( sphere ) {
 
 		if ( ! this.root ) {