Expose Terminal Service in API

Will need in sail.

Author: nhooyr

packages/ide-api/api.d.ts

@@ -1,5 +1,7 @@
 // tslint:disable no-any
 
+import { ITerminalService } from "vs/workbench/contrib/terminal/common/terminal";
+
 export interface EvalHelper { }
 interface ActiveEvalEmitter {
 	removeAllListeners(event?: string): void;
@@ -162,6 +164,8 @@ declare namespace ide {
 
 		onTerminalAdded(cb: () => void): void;
 		onTerminalRemoved(cb: () => void): void;
+
+		ttyService(): ITerminalService;
 	};
 
 	export enum Severity {

packages/vscode/src/client.ts

@@ -104,6 +104,10 @@ class VSClient extends IdeClient {
 					onTerminalRemoved: (cb): void => {
 						getService<ITerminalService>(ITerminalService).onInstanceDisposed(() => cb());
 					},
+
+					ttyService: (): ITerminalService => {
+						return getService<ITerminalService>(ITerminalService);
+					},
 				},
 
 				// @ts-ignore