TS: Fix travis

src/math/SphericalHarmonics3.d.ts

@@ -1,24 +1,26 @@
 import { Vector3 } from './Vector3.js';
 
 export class SphericalHarmonics3 {
+
 	constructor();
 
 	coefficients: Vector3[];
 	isSphericalHarmonics3: boolean;
 
-	set (coefficients: Vector3[]): SphericalHarmonics3;
+	set ( coefficients: Vector3[] ): SphericalHarmonics3;
 	zero(): SphericalHarmonics3;
-	add(sh: SphericalHarmonics3): SphericalHarmonics3;
-	scale(s: number): SphericalHarmonics3;
-	lerp(sh: SphericalHarmonics3, alpha: number): SphericalHarmonics3;
-	equals(sh: SphericalHarmonics3): boolean;
-	copy(sh: SphericalHarmonics3): SphericalHarmonics3;
+	add( sh: SphericalHarmonics3 ): SphericalHarmonics3;
+	scale( s: number ): SphericalHarmonics3;
+	lerp( sh: SphericalHarmonics3, alpha: number ): SphericalHarmonics3;
+	equals( sh: SphericalHarmonics3 ): boolean;
+	copy( sh: SphericalHarmonics3 ): SphericalHarmonics3;
 	clone(): SphericalHarmonics3;
-	fromArray(array: number[]): SphericalHarmonics3;
+	fromArray( array: number[] ): SphericalHarmonics3;
 	toArray(): number[];
 
-	getAt(normal: Vector3, target: Vector3) : Vector3;
-	getIrradianceAt(normal: Vector3, target: Vector3) : Vector3;
+	getAt( normal: Vector3, target: Vector3 ) : Vector3;
+	getIrradianceAt( normal: Vector3, target: Vector3 ) : Vector3;
+
+	static getBasisAt( normal: Vector3, shBasis: number[] ): void;
 
-	static getBasisAt(normal: Vector3, shBasis: number[]): void;
-};
+}