main funcions fixes

desktop-operator/node_modules/builder-util-runtime/out/CancellationToken.d.ts

@@ -0,0 +1,17 @@
+import { EventEmitter } from "events";
+export declare class CancellationToken extends EventEmitter {
+    private parentCancelHandler;
+    private _cancelled;
+    get cancelled(): boolean;
+    private _parent;
+    set parent(value: CancellationToken);
+    constructor(parent?: CancellationToken);
+    cancel(): void;
+    private onCancel;
+    createPromise<R>(callback: (resolve: (thenableOrResult: R | PromiseLike<R>) => void, reject: (error: Error) => void, onCancel: (callback: () => void) => void) => void): Promise<R>;
+    private removeParentCancelHandler;
+    dispose(): void;
+}
+export declare class CancellationError extends Error {
+    constructor();
+}