Add support for running extensions in the browser

src/browser/extHostNodeProxy.ts

@@ -0,0 +1,46 @@
+import { Emitter } from "vs/base/common/event";
+import { createDecorator } from 'vs/platform/instantiation/common/instantiation';
+import { ExtHostNodeProxyShape, MainContext, MainThreadNodeProxyShape } from "vs/workbench/api/common/extHost.protocol";
+import { IExtHostRpcService } from "vs/workbench/api/common/extHostRpcService";
+
+export class ExtHostNodeProxy implements ExtHostNodeProxyShape {
+	_serviceBrand: any;
+
+	private readonly _onMessage = new Emitter<string>();
+	public readonly onMessage = this._onMessage.event;
+	private readonly _onClose = new Emitter<void>();
+	public readonly onClose = this._onClose.event;
+	private readonly _onDown = new Emitter<void>();
+	public readonly onDown = this._onDown.event;
+	private readonly _onUp = new Emitter<void>();
+	public readonly onUp = this._onUp.event;
+
+	private readonly proxy: MainThreadNodeProxyShape;
+
+	constructor(@IExtHostRpcService rpc: IExtHostRpcService) {
+		this.proxy = rpc.getProxy(MainContext.MainThreadNodeProxy);
+	}
+
+	public $onMessage(message: string): void {
+		this._onMessage.fire(message);
+	}
+
+	public $onClose(): void {
+		this._onClose.fire();
+	}
+
+	public $onUp(): void {
+		this._onUp.fire();
+	}
+
+	public $onDown(): void {
+		this._onDown.fire();
+	}
+
+	public send(message: string): void {
+		this.proxy.$send(message);
+	}
+}
+
+export interface IExtHostNodeProxy extends ExtHostNodeProxy { }
+export const IExtHostNodeProxy = createDecorator<IExtHostNodeProxy>('IExtHostNodeProxy');