Add screenSpacePanning to OrbitControls which should be there since https://github.com/mrdoob/three.js/commit/312e1b0cd29a859cb81964fcb68b31c3c0ee0914

types/three/index.d.ts

@@ -21,6 +21,7 @@
 //                 Ethan Kay <https://github.com/elk941>,
 //                 Methuselah96 <https://github.com/Methuselah96>
 //                 Dilip Ramirez <https://github.com/Dukuo>
+//                 Julian Strecker <https://github.com/JulianSSS>
 // Definitions: https://github.com//DefinitelyTyped
 // TypeScript Version: 2.8
 

types/three/three-orbitcontrols.d.ts

@@ -32,6 +32,7 @@ export class OrbitControls {
     mouseButtons: {ORBIT: MOUSE; ZOOM: MOUSE; PAN: MOUSE;};
     enableDamping: boolean;
     dampingFactor: number;
+    screenSpacePanning: boolean;
 
 
     rotateLeft(angle?: number): void;