add hw2

node_modules/vscode-jsonrpc/lib/common/sharedArrayCancellation.d.ts

@@ -0,0 +1,15 @@
+import { RequestMessage } from './messages';
+import { AbstractCancellationTokenSource } from './cancellation';
+import { CancellationId, RequestCancellationReceiverStrategy, CancellationSenderStrategy, MessageConnection } from './connection';
+export declare class SharedArraySenderStrategy implements CancellationSenderStrategy {
+    private readonly buffers;
+    constructor();
+    enableCancellation(request: RequestMessage): void;
+    sendCancellation(_conn: MessageConnection, id: CancellationId): Promise<void>;
+    cleanup(id: CancellationId): void;
+    dispose(): void;
+}
+export declare class SharedArrayReceiverStrategy implements RequestCancellationReceiverStrategy {
+    readonly kind: "request";
+    createCancellationTokenSource(request: RequestMessage): AbstractCancellationTokenSource;
+}