data_chat_service.chat.js

// Copyright 2025 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     https://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
// ** This file is automatically generated by gapic-generator-typescript. **
// ** https://github.com/googleapis/gapic-generator-typescript **
// ** All changes to this file may be overwritten. **



'use strict';

function main(parent, messages) {
  // [START geminidataanalytics_v1alpha_generated_DataChatService_Chat_async]
  /**
   * This snippet has been automatically generated and should be regarded as a code template only.
   * It will require modifications to work.
   * It may require correct/in-range values for request initialization.
   * TODO(developer): Uncomment these variables before running the sample.
   */
  /**
   *  Optional. Inline context for the chat request. Use this to chat
   *  statelessly (without managed conversation persistence and without an
   *  Agent) by passing all context inline.
   */
  // const inlineContext = {}
  /**
   *  Optional. Reference to a persisted conversation and agent context.
   *  Use this to chat with an Agent using managed conversation persistence.
   */
  // const conversationReference = {}
  /**
   *  Optional. Context for the chat request. Use this to chat with an Agent
   *  statelessly, without managed conversation persistence.
   */
  // const dataAgentContext = {}
  /**
   *  Optional. The Google Cloud project to be used for quota and billing.
   */
  // const project = 'abc123'
  /**
   *  Required. The parent value for chat request.
   *  Pattern: `projects/{project}/locations/{location}`
   */
  // const parent = 'abc123'
  /**
   *  Required. Content of current conversation.
   */
  // const messages = [1,2,3,4]

  // Imports the Geminidataanalytics library
  const {DataChatServiceClient} = require('@google-cloud/geminidataanalytics').v1alpha;

  // Instantiates a client
  const geminidataanalyticsClient = new DataChatServiceClient();

  async function callChat() {
    // Construct request
    const request = {
      parent,
      messages,
    };

    // Run request
    const stream = await geminidataanalyticsClient.chat(request);
    stream.on('data', (response) => { console.log(response) });
    stream.on('error', (err) => { throw(err) });
    stream.on('end', () => { /* API call completed */ });
  }

  callChat();
  // [END geminidataanalytics_v1alpha_generated_DataChatService_Chat_async]
}

process.on('unhandledRejection', err => {
  console.error(err.message);
  process.exitCode = 1;
});
main(...process.argv.slice(2));