deploy: current vibn theia state

Made-with: Cursor

packages/ai-core/src/common/language-model-delegate.ts

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+// *****************************************************************************
+// Copyright (C) 2024 EclipseSource GmbH.
+//
+// This program and the accompanying materials are made available under the
+// terms of the Eclipse Public License v. 2.0 which is available at
+// http://www.eclipse.org/legal/epl-2.0.
+//
+// This Source Code may also be made available under the following Secondary
+// Licenses when the conditions for such availability set forth in the Eclipse
+// Public License v. 2.0 are satisfied: GNU General Public License, version 2
+// with the GNU Classpath Exception which is available at
+// https://www.gnu.org/software/classpath/license.html.
+//
+// SPDX-License-Identifier: EPL-2.0 OR GPL-2.0-only WITH Classpath-exception-2.0
+// *****************************************************************************
+
+import { CancellationToken } from '@theia/core';
+import {
+    LanguageModelMetaData, LanguageModelParsedResponse, LanguageModelRequest, LanguageModelStreamResponsePart,
+    LanguageModelTextResponse, ToolCallResult
+} from './language-model';
+
+export const LanguageModelDelegateClient = Symbol('LanguageModelDelegateClient');
+export interface LanguageModelDelegateClient {
+    toolCall(requestId: string, toolId: string, args_string: string, toolCallId?: string): Promise<ToolCallResult>;
+    send(id: string, token: LanguageModelStreamResponsePart | undefined): void;
+    error(id: string, error: Error): void;
+}
+export const LanguageModelRegistryFrontendDelegate = Symbol('LanguageModelRegistryFrontendDelegate');
+export interface LanguageModelRegistryFrontendDelegate {
+    getLanguageModelDescriptions(): Promise<LanguageModelMetaData[]>;
+}
+
+export interface LanguageModelStreamResponseDelegate {
+    streamId: string;
+}
+export const isLanguageModelStreamResponseDelegate = (obj: unknown): obj is LanguageModelStreamResponseDelegate =>
+    !!(obj && typeof obj === 'object' && 'streamId' in obj && typeof (obj as { streamId: unknown }).streamId === 'string');
+
+export type LanguageModelResponseDelegate = LanguageModelTextResponse | LanguageModelParsedResponse | LanguageModelStreamResponseDelegate;
+
+export const LanguageModelFrontendDelegate = Symbol('LanguageModelFrontendDelegate');
+export interface LanguageModelFrontendDelegate {
+    cancel(requestId: string): void;
+    request(modelId: string, request: LanguageModelRequest, requestId: string, cancellationToken?: CancellationToken): Promise<LanguageModelResponseDelegate>;
+}
+
+export const languageModelRegistryDelegatePath = '/services/languageModelRegistryDelegatePath';
+export const languageModelDelegatePath = '/services/languageModelDelegatePath';