Required options

src/headless/Terminal.ts

@@ -30,7 +30,7 @@ import { IMarker, ITerminalOptions, ScrollSource } from 'common/Types';
 
 export class Terminal extends CoreTerminal {
   // TODO: We should remove options once components adopt optionsService
-  public get options(): IInitializedTerminalOptions { return this.optionsService.options; }
+  public get options(): Required<IInitializedTerminalOptions> { return this.optionsService.options; }
 
   private _onBell = new EventEmitter<void>();
   public get onBell(): IEvent<void> { return this._onBell.event; }

src/headless/public/Terminal.ts

@@ -21,7 +21,7 @@ export class Terminal implements ITerminalApi {
   private _addonManager: AddonManager;
   private _parser: IParser | undefined;
   private _buffer: BufferNamespaceApi | undefined;
-  private _publicOptions: ITerminalOptions;
+  private _publicOptions: Required<ITerminalOptions>;
 
   constructor(options?: ITerminalOptions & ITerminalInitOnlyOptions) {
     this._core = new TerminalCore(options);
@@ -123,7 +123,7 @@ export class Terminal implements ITerminalApi {
       wraparoundMode: m.wraparound
     };
   }
-  public get options(): ITerminalOptions {
+  public get options(): Required<ITerminalOptions> {
     return this._publicOptions;
   }
   public set options(options: ITerminalOptions) {