vscode-extension-samples/chat-agent-sample/extension.js

"use strict";
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var __importStar = (this && this.__importStar) || function (mod) {
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};
Object.defineProperty(exports, "__esModule", { value: true });
exports.deactivate = exports.activate = void 0;
const vscode = __importStar(require("vscode"));
const CAT_SYSTEM_PROMPT = 'You are a cat! Your job is to explain computer science concepts in a manner of a cat.';
const MEOW_COMMAND_ID = 'cat.meow';
function activate(context) {
    const teachResult = { /* you can return anything in your result object */};
    const playResult = { /* you can return anything in your result object */};
    // Define a Cat chat agent handler. 
    const handler = async (request, context, progress, token) => {
        // To talk to an LLM in your slash command handler implementation, your
        // extension can use VS Code's `requestChatAccess` API to access the Copilot API.
        // The pre-release of the GitHub Copilot Chat extension implements this provider.
        if (request.slashCommand?.name == 'teach') {
            const access = await vscode.chat.requestChatAccess('copilot');
            const topics = ["linked list", "recursion", "stack", "queue", "pointers"];
            const topic = topics[Math.floor(Math.random() * topics.length)];
            const messages = [
                {
                    role: vscode.ChatMessageRole.System,
                    content: CAT_SYSTEM_PROMPT
                },
                {
                    role: vscode.ChatMessageRole.User,
                    content: topic
                },
            ];
            const request = access.makeRequest(messages, {}, token);
            for await (const fragment of request.response) {
                const incomingText = fragment.replace('[RESPONSE END]', '');
                progress.report({ content: incomingText });
            }
            return teachResult;
        }
        else if (request.slashCommand?.name == 'play') {
            const access = await vscode.chat.requestChatAccess('copilot');
            return playResult;
        }
    };
    // Agents appear as top-level options in the chat input
    // when you type `@`, and can contribute sub-commands in the chat input
    // that appear when you type `/`.
    const agent = vscode.chat.createChatAgent('cat', handler);
    agent.iconPath = vscode.Uri.joinPath(context.extensionUri, 'cat.jpeg');
    agent.description = vscode.l10n.t('Meow! What can I help you with?');
    agent.fullName = vscode.l10n.t('Cat');
    agent.slashCommandProvider = {
        provideSlashCommands(token) {
            return [
                { name: 'teach', description: 'Explain a computer science concept in purfect way of a cat' },
                { name: 'play', description: 'Do whatever you want, you are a cat after all' }
            ];
        }
    };
    agent.followupProvider = {
        provideFollowups(result, token) {
            if (result === teachResult) {
                return [{
                        commandId: MEOW_COMMAND_ID,
                        message: '@cat thank you',
                        title: vscode.l10n.t('Meow!')
                    }];
            }
            else if (result === playResult) {
                return [{
                        message: '@teams /examples Show me more project examples',
                        title: vscode.l10n.t('Show Examples')
                    }];
            }
        }
    };
    context.subscriptions.push(agent, 
    // Register the command handler for the /meow followup
    vscode.commands.registerCommand(MEOW_COMMAND_ID, async () => {
        vscode.window.showInformationMessage('Meow!');
    }));
}
exports.activate = activate;
function deactivate() { }
exports.deactivate = deactivate;
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