sessions.streaming_detect_intent.js

// Copyright 2022 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(queryInput) {
  // [START dialogflow_v3_generated_Sessions_StreamingDetectIntent_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.
   */
  /**
   *  The name of the session this query is sent to.
   *  Format: `projects/<Project ID>/locations/<Location ID>/agents/<Agent
   *  ID>/sessions/<Session ID>` or `projects/<Project ID>/locations/<Location
   *  ID>/agents/<Agent ID>/environments/<Environment ID>/sessions/<Session ID>`.
   *  If `Environment ID` is not specified, we assume default 'draft'
   *  environment.
   *  It's up to the API caller to choose an appropriate `Session ID`. It can be
   *  a random number or some type of session identifiers (preferably hashed).
   *  The length of the `Session ID` must not exceed 36 characters.
   *  Note: session must be set in the first request.
   *  For more information, see the sessions
   *  guide (https://cloud.google.com/dialogflow/cx/docs/concept/session).
   *  Note: Always use agent versions for production traffic.
   *  See Versions and
   *  environments (https://cloud.google.com/dialogflow/cx/docs/concept/version).
   */
  // const session = 'abc123'
  /**
   *  The parameters of this query.
   */
  // const queryParams = {}
  /**
   *  Required. The input specification.
   */
  // const queryInput = {}
  /**
   *  Instructs the speech synthesizer how to generate the output audio.
   */
  // const outputAudioConfig = {}
  /**
   *  Enable partial detect intent response. If this flag is not enabled,
   *  response stream still contains only one final `DetectIntentResponse` even
   *  if some `Fulfillment`s in the agent have been configured to return partial
   *  responses.
   */
  // const enablePartialResponse = true

  // Imports the Cx library
  const {SessionsClient} = require('@google-cloud/dialogflow-cx').v3;

  // Instantiates a client
  const cxClient = new SessionsClient();

  async function callStreamingDetectIntent() {
    // Construct request
    const request = {
      queryInput,
    };

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

  callStreamingDetectIntent();
  // [END dialogflow_v3_generated_Sessions_StreamingDetectIntent_async]
}

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