chore: add example

examples/chat-with-assistant-sdk.ts

@@ -0,0 +1,65 @@
+import path from 'path';
+import dotenv from 'dotenv';
+
+import { Session } from '@yandex-cloud/nodejs-sdk/dist/session';
+
+import {
+    initAssistantSdk,
+    initThreadSdk,
+    MessageSdk,
+} from '@yandex-cloud/nodejs-sdk/ai-assistants-v1/sdk';
+
+dotenv.config({ path: path.resolve(__dirname, '.env') });
+
+const getEnv = (envName: string, defaultValue?: string): string => {
+    const envValue = process.env[envName] || defaultValue;
+
+    if (!envValue) {
+        throw new Error(`Env variable ${envName} is not defined`);
+    }
+
+    return envValue;
+};
+
+const iamToken = getEnv('YC_IAM_TOKEN');
+const folderId = getEnv('YC_FOLDER_ID');
+
+(async function () {
+    const session = new Session({ iamToken });
+
+    const threadSdk = initThreadSdk(session);
+    const assistantSdk = initAssistantSdk(session);
+
+    const assistant = await assistantSdk.create({
+        folderId,
+        modelId: 'yandexgpt/latest',
+    });
+
+    const thread = await threadSdk
+        .create({ name: "Thread name", folderId })
+        .withSdk();
+
+    const asyncIterableForStreamEvent = await thread
+        .sendMessage({
+            content: MessageSdk.getMessageContent(
+                'Hi, how are you today ?',
+                'Explain me please what is it qwerty ?',
+            ),
+        })
+        .getAssistantResponse(assistant);
+
+    for await (const streamEvent of asyncIterableForStreamEvent) {
+        console.log('\n---------------------\n');
+
+        if (streamEvent.partialMessage) {
+            console.log('Partial message:\n');
+            console.log(MessageSdk.messageContentToString(streamEvent.partialMessage));
+            continue;
+        }
+
+        if (streamEvent.completedMessage) {
+            console.log('Completed message:\n');
+            console.log(MessageSdk.messageContentToString(streamEvent.completedMessage.content));
+        }
+    }
+})();