Fix explicit access

src/browser/services/CharSizeService.ts

@@ -8,7 +8,7 @@ import { IEvent, EventEmitter } from 'common/EventEmitter';
 import { ICharSizeService } from 'browser/services/Services';
 
 export class CharSizeService implements ICharSizeService {
-  serviceBrand: any;
+  public serviceBrand: any;
 
   public width: number = 0;
   public height: number = 0;
@@ -20,8 +20,8 @@ export class CharSizeService implements ICharSizeService {
   public get onCharSizeChange(): IEvent<void> { return this._onCharSizeChange.event; }
 
   constructor(
-    readonly document: Document,
-    readonly parentElement: HTMLElement,
+    document: Document,
+    parentElement: HTMLElement,
     @IOptionsService private readonly _optionsService: IOptionsService
   ) {
     this._measureStrategy = new DomMeasureStrategy(document, parentElement, this._optionsService);

src/browser/services/CoreBrowserService.ts

@@ -6,7 +6,7 @@
 import { ICoreBrowserService } from './Services';
 
 export class CoreBrowserService implements ICoreBrowserService {
-  serviceBrand: any;
+  public serviceBrand: any;
 
   constructor(
     private _textarea: HTMLTextAreaElement

src/browser/services/MouseService.ts

@@ -7,7 +7,7 @@ import { ICharSizeService, IRenderService, IMouseService } from './Services';
 import { getCoords, getRawByteCoords } from 'browser/input/Mouse';
 
 export class MouseService implements IMouseService {
-  serviceBrand: any;
+  public serviceBrand: any;
 
   constructor(
     @IRenderService private readonly _renderService: IRenderService,

src/browser/services/RenderService.ts

@@ -14,7 +14,7 @@ import { IOptionsService } from 'common/services/Services';
 import { ICharSizeService, IRenderService } from 'browser/services/Services';
 
 export class RenderService extends Disposable implements IRenderService {
-  serviceBrand: any;
+  public serviceBrand: any;
 
   private _renderDebouncer: RenderDebouncer;
   private _screenDprMonitor: ScreenDprMonitor;

src/browser/services/SelectionService.ts

@@ -67,7 +67,7 @@ export const enum SelectionMode {
  * when the selection is ready to be redrawn (on an animation frame).
  */
 export class SelectionService implements ISelectionService {
-  serviceBrand: any;
+  public serviceBrand: any;
 
   protected _model: SelectionModel;
 

src/browser/services/SoundService.ts

@@ -7,11 +7,11 @@ import { IOptionsService } from 'common/services/Services';
 import { ISoundService } from 'browser/services/Services';
 
 export class SoundService implements ISoundService {
-  serviceBrand: any;
+  public serviceBrand: any;
 
   private static _audioContext: AudioContext;
 
-  static get audioContext(): AudioContext | null {
+  public static get audioContext(): AudioContext | null {
     if (!SoundService._audioContext) {
       const audioContextCtor: typeof AudioContext = (<any>window).AudioContext || (<any>window).webkitAudioContext;
       if (!audioContextCtor) {