@google-cloud/speech
Version:
Cloud Speech Client Library for Node.js
700 lines • 33.2 kB
JavaScript
"use strict";
// 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. **
Object.defineProperty(exports, "__esModule", { value: true });
exports.SpeechClient = void 0;
const stream_1 = require("stream");
const jsonProtos = require("../../protos/protos.json");
const google_gax_1 = require("google-gax");
/**
* Client JSON configuration object, loaded from
* `src/v1p1beta1/speech_client_config.json`.
* This file defines retry strategy and timeouts for all API methods in this library.
*/
const gapicConfig = require("./speech_client_config.json");
const version = require('../../../package.json').version;
/**
* Service that implements Google Cloud Speech API.
* @class
* @memberof v1p1beta1
*/
class SpeechClient {
_terminated = false;
_opts;
_providedCustomServicePath;
_gaxModule;
_gaxGrpc;
_protos;
_defaults;
_universeDomain;
_servicePath;
_log = google_gax_1.loggingUtils.log('speech');
auth;
descriptors = {
page: {},
stream: {},
longrunning: {},
batching: {},
};
warn;
innerApiCalls;
pathTemplates;
operationsClient;
speechStub;
/**
* Construct an instance of SpeechClient.
*
* @param {object} [options] - The configuration object.
* The options accepted by the constructor are described in detail
* in [this document](https://github.com/googleapis/gax-nodejs/blob/main/client-libraries.md#creating-the-client-instance).
* The common options are:
* @param {object} [options.credentials] - Credentials object.
* @param {string} [options.credentials.client_email]
* @param {string} [options.credentials.private_key]
* @param {string} [options.email] - Account email address. Required when
* using a .pem or .p12 keyFilename.
* @param {string} [options.keyFilename] - Full path to the a .json, .pem, or
* .p12 key downloaded from the Google Developers Console. If you provide
* a path to a JSON file, the projectId option below is not necessary.
* NOTE: .pem and .p12 require you to specify options.email as well.
* @param {number} [options.port] - The port on which to connect to
* the remote host.
* @param {string} [options.projectId] - The project ID from the Google
* Developer's Console, e.g. 'grape-spaceship-123'. We will also check
* the environment variable GCLOUD_PROJECT for your project ID. If your
* app is running in an environment which supports
* {@link https://cloud.google.com/docs/authentication/application-default-credentials Application Default Credentials},
* your project ID will be detected automatically.
* @param {string} [options.apiEndpoint] - The domain name of the
* API remote host.
* @param {gax.ClientConfig} [options.clientConfig] - Client configuration override.
* Follows the structure of {@link gapicConfig}.
* @param {boolean} [options.fallback] - Use HTTP/1.1 REST mode.
* For more information, please check the
* {@link https://github.com/googleapis/gax-nodejs/blob/main/client-libraries.md#http11-rest-api-mode documentation}.
* @param {gax} [gaxInstance]: loaded instance of `google-gax`. Useful if you
* need to avoid loading the default gRPC version and want to use the fallback
* HTTP implementation. Load only fallback version and pass it to the constructor:
* ```
* const gax = require('google-gax/build/src/fallback'); // avoids loading google-gax with gRPC
* const client = new SpeechClient({fallback: true}, gax);
* ```
*/
constructor(opts, gaxInstance) {
// Ensure that options include all the required fields.
const staticMembers = this.constructor;
if (opts?.universe_domain && opts?.universeDomain && opts?.universe_domain !== opts?.universeDomain) {
throw new Error('Please set either universe_domain or universeDomain, but not both.');
}
const universeDomainEnvVar = (typeof process === 'object' && typeof process.env === 'object') ? process.env['GOOGLE_CLOUD_UNIVERSE_DOMAIN'] : undefined;
this._universeDomain = opts?.universeDomain ?? opts?.universe_domain ?? universeDomainEnvVar ?? 'googleapis.com';
this._servicePath = 'speech.' + this._universeDomain;
const servicePath = opts?.servicePath || opts?.apiEndpoint || this._servicePath;
this._providedCustomServicePath = !!(opts?.servicePath || opts?.apiEndpoint);
const port = opts?.port || staticMembers.port;
const clientConfig = opts?.clientConfig ?? {};
const fallback = opts?.fallback ?? (typeof window !== 'undefined' && typeof window?.fetch === 'function');
opts = Object.assign({ servicePath, port, clientConfig, fallback }, opts);
// Request numeric enum values if REST transport is used.
opts.numericEnums = true;
// If scopes are unset in options and we're connecting to a non-default endpoint, set scopes just in case.
if (servicePath !== this._servicePath && !('scopes' in opts)) {
opts['scopes'] = staticMembers.scopes;
}
// Load google-gax module synchronously if needed
if (!gaxInstance) {
gaxInstance = require('google-gax');
}
// Choose either gRPC or proto-over-HTTP implementation of google-gax.
this._gaxModule = opts.fallback ? gaxInstance.fallback : gaxInstance;
// Create a `gaxGrpc` object, with any grpc-specific options sent to the client.
this._gaxGrpc = new this._gaxModule.GrpcClient(opts);
// Save options to use in initialize() method.
this._opts = opts;
// Save the auth object to the client, for use by other methods.
this.auth = this._gaxGrpc.auth;
// Set useJWTAccessWithScope on the auth object.
this.auth.useJWTAccessWithScope = true;
// Set defaultServicePath on the auth object.
this.auth.defaultServicePath = this._servicePath;
// Set the default scopes in auth client if needed.
if (servicePath === this._servicePath) {
this.auth.defaultScopes = staticMembers.scopes;
}
// Determine the client header string.
const clientHeader = [
`gax/${this._gaxModule.version}`,
`gapic/${version}`,
];
if (typeof process === 'object' && 'versions' in process) {
clientHeader.push(`gl-node/${process.versions.node}`);
}
else {
clientHeader.push(`gl-web/${this._gaxModule.version}`);
}
if (!opts.fallback) {
clientHeader.push(`grpc/${this._gaxGrpc.grpcVersion}`);
}
else {
clientHeader.push(`rest/${this._gaxGrpc.grpcVersion}`);
}
if (opts.libName && opts.libVersion) {
clientHeader.push(`${opts.libName}/${opts.libVersion}`);
}
// Load the applicable protos.
this._protos = this._gaxGrpc.loadProtoJSON(jsonProtos);
// This API contains "path templates"; forward-slash-separated
// identifiers to uniquely identify resources within the API.
// Create useful helper objects for these.
this.pathTemplates = {
customClassPathTemplate: new this._gaxModule.PathTemplate('projects/{project}/locations/{location}/customClasses/{custom_class}'),
phraseSetPathTemplate: new this._gaxModule.PathTemplate('projects/{project}/locations/{location}/phraseSets/{phrase_set}'),
};
// Some of the methods on this service provide streaming responses.
// Provide descriptors for these.
this.descriptors.stream = {
streamingRecognize: new this._gaxModule.StreamDescriptor(this._gaxModule.StreamType.BIDI_STREAMING, !!opts.fallback, !!opts.gaxServerStreamingRetries)
};
const protoFilesRoot = this._gaxModule.protobufFromJSON(jsonProtos);
// This API contains "long-running operations", which return a
// an Operation object that allows for tracking of the operation,
// rather than holding a request open.
const lroOptions = {
auth: this.auth,
grpc: 'grpc' in this._gaxGrpc ? this._gaxGrpc.grpc : undefined
};
if (opts.fallback) {
lroOptions.protoJson = protoFilesRoot;
lroOptions.httpRules = [{ selector: 'google.longrunning.Operations.GetOperation', get: '/v1p1beta1/operations/{name=**}', }, { selector: 'google.longrunning.Operations.ListOperations', get: '/v1p1beta1/operations', }];
}
this.operationsClient = this._gaxModule.lro(lroOptions).operationsClient(opts);
const longRunningRecognizeResponse = protoFilesRoot.lookup('.google.cloud.speech.v1p1beta1.LongRunningRecognizeResponse');
const longRunningRecognizeMetadata = protoFilesRoot.lookup('.google.cloud.speech.v1p1beta1.LongRunningRecognizeMetadata');
this.descriptors.longrunning = {
longRunningRecognize: new this._gaxModule.LongrunningDescriptor(this.operationsClient, longRunningRecognizeResponse.decode.bind(longRunningRecognizeResponse), longRunningRecognizeMetadata.decode.bind(longRunningRecognizeMetadata))
};
// Put together the default options sent with requests.
this._defaults = this._gaxGrpc.constructSettings('google.cloud.speech.v1p1beta1.Speech', gapicConfig, opts.clientConfig || {}, { 'x-goog-api-client': clientHeader.join(' ') });
// Set up a dictionary of "inner API calls"; the core implementation
// of calling the API is handled in `google-gax`, with this code
// merely providing the destination and request information.
this.innerApiCalls = {};
// Add a warn function to the client constructor so it can be easily tested.
this.warn = this._gaxModule.warn;
}
/**
* Initialize the client.
* Performs asynchronous operations (such as authentication) and prepares the client.
* This function will be called automatically when any class method is called for the
* first time, but if you need to initialize it before calling an actual method,
* feel free to call initialize() directly.
*
* You can await on this method if you want to make sure the client is initialized.
*
* @returns {Promise} A promise that resolves to an authenticated service stub.
*/
initialize() {
// If the client stub promise is already initialized, return immediately.
if (this.speechStub) {
return this.speechStub;
}
// Put together the "service stub" for
// google.cloud.speech.v1p1beta1.Speech.
this.speechStub = this._gaxGrpc.createStub(this._opts.fallback ?
this._protos.lookupService('google.cloud.speech.v1p1beta1.Speech') :
// eslint-disable-next-line @typescript-eslint/no-explicit-any
this._protos.google.cloud.speech.v1p1beta1.Speech, this._opts, this._providedCustomServicePath);
// Iterate over each of the methods that the service provides
// and create an API call method for each.
const speechStubMethods = ['recognize', 'longRunningRecognize', 'streamingRecognize'];
for (const methodName of speechStubMethods) {
const callPromise = this.speechStub.then(stub => (...args) => {
if (this._terminated) {
if (methodName in this.descriptors.stream) {
const stream = new stream_1.PassThrough({ objectMode: true });
setImmediate(() => {
stream.emit('error', new this._gaxModule.GoogleError('The client has already been closed.'));
});
return stream;
}
return Promise.reject('The client has already been closed.');
}
const func = stub[methodName];
return func.apply(stub, args);
}, (err) => () => {
throw err;
});
const descriptor = this.descriptors.stream[methodName] ||
this.descriptors.longrunning[methodName] ||
undefined;
const apiCall = this._gaxModule.createApiCall(callPromise, this._defaults[methodName], descriptor, this._opts.fallback);
this.innerApiCalls[methodName] = apiCall;
}
return this.speechStub;
}
/**
* The DNS address for this API service.
* @deprecated Use the apiEndpoint method of the client instance.
* @returns {string} The DNS address for this service.
*/
static get servicePath() {
if (typeof process === 'object' && typeof process.emitWarning === 'function') {
process.emitWarning('Static servicePath is deprecated, please use the instance method instead.', 'DeprecationWarning');
}
return 'speech.googleapis.com';
}
/**
* The DNS address for this API service - same as servicePath.
* @deprecated Use the apiEndpoint method of the client instance.
* @returns {string} The DNS address for this service.
*/
static get apiEndpoint() {
if (typeof process === 'object' && typeof process.emitWarning === 'function') {
process.emitWarning('Static apiEndpoint is deprecated, please use the instance method instead.', 'DeprecationWarning');
}
return 'speech.googleapis.com';
}
/**
* The DNS address for this API service.
* @returns {string} The DNS address for this service.
*/
get apiEndpoint() {
return this._servicePath;
}
get universeDomain() {
return this._universeDomain;
}
/**
* The port for this API service.
* @returns {number} The default port for this service.
*/
static get port() {
return 443;
}
/**
* The scopes needed to make gRPC calls for every method defined
* in this service.
* @returns {string[]} List of default scopes.
*/
static get scopes() {
return [
'https://www.googleapis.com/auth/cloud-platform'
];
}
/**
* Return the project ID used by this class.
* @returns {Promise} A promise that resolves to string containing the project ID.
*/
getProjectId(callback) {
if (callback) {
this.auth.getProjectId(callback);
return;
}
return this.auth.getProjectId();
}
recognize(request, optionsOrCallback, callback) {
request = request || {};
let options;
if (typeof optionsOrCallback === 'function' && callback === undefined) {
callback = optionsOrCallback;
options = {};
}
else {
options = optionsOrCallback;
}
options = options || {};
options.otherArgs = options.otherArgs || {};
options.otherArgs.headers = options.otherArgs.headers || {};
this.initialize().catch(err => { throw err; });
this._log.info('recognize request %j', request);
const wrappedCallback = callback
? (error, response, options, rawResponse) => {
this._log.info('recognize response %j', response);
callback(error, response, options, rawResponse); // We verified callback above.
}
: undefined;
return this.innerApiCalls.recognize(request, options, wrappedCallback)
?.then(([response, options, rawResponse]) => {
this._log.info('recognize response %j', response);
return [response, options, rawResponse];
}).catch((error) => {
if (error && 'statusDetails' in error && error.statusDetails instanceof Array) {
const protos = this._gaxModule.protobuf.Root.fromJSON(jsonProtos);
error.statusDetails = (0, google_gax_1.decodeAnyProtosInArray)(error.statusDetails, protos);
}
throw error;
});
}
/**
* Performs bidirectional streaming speech recognition: receive results while
* sending audio. This method is only available via the gRPC API (not REST).
*
* @param {object} [options]
* Call options. See {@link https://googleapis.dev/nodejs/google-gax/latest/interfaces/CallOptions.html|CallOptions} for more details.
* @returns {Stream}
* An object stream which is both readable and writable. It accepts objects
* representing {@link protos.google.cloud.speech.v1p1beta1.StreamingRecognizeRequest|StreamingRecognizeRequest} for write() method, and
* will emit objects representing {@link protos.google.cloud.speech.v1p1beta1.StreamingRecognizeResponse|StreamingRecognizeResponse} on 'data' event asynchronously.
* Please see the {@link https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#bi-directional-streaming | documentation }
* for more details and examples.
* @example <caption>include:samples/generated/v1p1beta1/speech.streaming_recognize.js</caption>
* region_tag:speech_v1p1beta1_generated_Speech_StreamingRecognize_async
*/
_streamingRecognize(options) {
this.initialize().catch(err => { throw err; });
this._log.info('streamingRecognize stream %j', options);
return this.innerApiCalls.streamingRecognize(null, options);
}
longRunningRecognize(request, optionsOrCallback, callback) {
request = request || {};
let options;
if (typeof optionsOrCallback === 'function' && callback === undefined) {
callback = optionsOrCallback;
options = {};
}
else {
options = optionsOrCallback;
}
options = options || {};
options.otherArgs = options.otherArgs || {};
options.otherArgs.headers = options.otherArgs.headers || {};
this.initialize().catch(err => { throw err; });
const wrappedCallback = callback
? (error, response, rawResponse, _) => {
this._log.info('longRunningRecognize response %j', rawResponse);
callback(error, response, rawResponse, _); // We verified callback above.
}
: undefined;
this._log.info('longRunningRecognize request %j', request);
return this.innerApiCalls.longRunningRecognize(request, options, wrappedCallback)
?.then(([response, rawResponse, _]) => {
this._log.info('longRunningRecognize response %j', rawResponse);
return [response, rawResponse, _];
});
}
/**
* Check the status of the long running operation returned by `longRunningRecognize()`.
* @param {String} name
* The operation name that will be passed.
* @returns {Promise} - The promise which resolves to an object.
* The decoded operation object has result and metadata field to get information from.
* Please see the {@link https://github.com/googleapis/gax-nodejs/blob/master/client-libraries.md#long-running-operations | documentation }
* for more details and examples.
* @example <caption>include:samples/generated/v1p1beta1/speech.long_running_recognize.js</caption>
* region_tag:speech_v1p1beta1_generated_Speech_LongRunningRecognize_async
*/
async checkLongRunningRecognizeProgress(name) {
this._log.info('longRunningRecognize long-running');
const request = new this._gaxModule.operationsProtos.google.longrunning.GetOperationRequest({ name });
const [operation] = await this.operationsClient.getOperation(request);
const decodeOperation = new this._gaxModule.Operation(operation, this.descriptors.longrunning.longRunningRecognize, this._gaxModule.createDefaultBackoffSettings());
return decodeOperation;
}
/**
* Gets the latest state of a long-running operation. Clients can use this
* method to poll the operation result at intervals as recommended by the API
* service.
*
* @param {Object} request - The request object that will be sent.
* @param {string} request.name - The name of the operation resource.
* @param {Object=} options
* Optional parameters. You can override the default settings for this call,
* e.g, timeout, retries, paginations, etc. See {@link
* https://googleapis.github.io/gax-nodejs/global.html#CallOptions | gax.CallOptions}
* for the details.
* @param {function(?Error, ?Object)=} callback
* The function which will be called with the result of the API call.
*
* The second parameter to the callback is an object representing
* {@link google.longrunning.Operation | google.longrunning.Operation}.
* @return {Promise} - The promise which resolves to an array.
* The first element of the array is an object representing
* {@link google.longrunning.Operation | google.longrunning.Operation}.
* The promise has a method named "cancel" which cancels the ongoing API call.
*
* @example
* ```
* const client = longrunning.operationsClient();
* const name = '';
* const [response] = await client.getOperation({name});
* // doThingsWith(response)
* ```
*/
getOperation(request, optionsOrCallback, callback) {
let options;
if (typeof optionsOrCallback === 'function' && callback === undefined) {
callback = optionsOrCallback;
options = {};
}
else {
options = optionsOrCallback;
}
options = options || {};
options.otherArgs = options.otherArgs || {};
options.otherArgs.headers = options.otherArgs.headers || {};
options.otherArgs.headers['x-goog-request-params'] =
this._gaxModule.routingHeader.fromParams({
name: request.name ?? '',
});
return this.operationsClient.getOperation(request, options, callback);
}
/**
* Lists operations that match the specified filter in the request. If the
* server doesn't support this method, it returns `UNIMPLEMENTED`. Returns an iterable object.
*
* For-await-of syntax is used with the iterable to recursively get response element on-demand.
*
* @param {Object} request - The request object that will be sent.
* @param {string} request.name - The name of the operation collection.
* @param {string} request.filter - The standard list filter.
* @param {number=} request.pageSize -
* The maximum number of resources contained in the underlying API
* response. If page streaming is performed per-resource, this
* parameter does not affect the return value. If page streaming is
* performed per-page, this determines the maximum number of
* resources in a page.
* @param {Object=} options
* Optional parameters. You can override the default settings for this call,
* e.g, timeout, retries, paginations, etc. See {@link
* https://googleapis.github.io/gax-nodejs/global.html#CallOptions | gax.CallOptions} for the
* details.
* @returns {Object}
* An iterable Object that conforms to {@link https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Iteration_protocols | iteration protocols}.
*
* @example
* ```
* const client = longrunning.operationsClient();
* for await (const response of client.listOperationsAsync(request));
* // doThingsWith(response)
* ```
*/
listOperationsAsync(request, options) {
options = options || {};
options.otherArgs = options.otherArgs || {};
options.otherArgs.headers = options.otherArgs.headers || {};
options.otherArgs.headers['x-goog-request-params'] =
this._gaxModule.routingHeader.fromParams({
name: request.name ?? '',
});
return this.operationsClient.listOperationsAsync(request, options);
}
/**
* Starts asynchronous cancellation on a long-running operation. The server
* makes a best effort to cancel the operation, but success is not
* guaranteed. If the server doesn't support this method, it returns
* `google.rpc.Code.UNIMPLEMENTED`. Clients can use
* {@link Operations.GetOperation} or
* other methods to check whether the cancellation succeeded or whether the
* operation completed despite cancellation. On successful cancellation,
* the operation is not deleted; instead, it becomes an operation with
* an {@link Operation.error} value with a {@link google.rpc.Status.code} of
* 1, corresponding to `Code.CANCELLED`.
*
* @param {Object} request - The request object that will be sent.
* @param {string} request.name - The name of the operation resource to be cancelled.
* @param {Object=} options
* Optional parameters. You can override the default settings for this call,
* e.g, timeout, retries, paginations, etc. See {@link
* https://googleapis.github.io/gax-nodejs/global.html#CallOptions | gax.CallOptions} for the
* details.
* @param {function(?Error)=} callback
* The function which will be called with the result of the API call.
* @return {Promise} - The promise which resolves when API call finishes.
* The promise has a method named "cancel" which cancels the ongoing API
* call.
*
* @example
* ```
* const client = longrunning.operationsClient();
* await client.cancelOperation({name: ''});
* ```
*/
cancelOperation(request, optionsOrCallback, callback) {
let options;
if (typeof optionsOrCallback === 'function' && callback === undefined) {
callback = optionsOrCallback;
options = {};
}
else {
options = optionsOrCallback;
}
options = options || {};
options.otherArgs = options.otherArgs || {};
options.otherArgs.headers = options.otherArgs.headers || {};
options.otherArgs.headers['x-goog-request-params'] =
this._gaxModule.routingHeader.fromParams({
name: request.name ?? '',
});
return this.operationsClient.cancelOperation(request, options, callback);
}
/**
* Deletes a long-running operation. This method indicates that the client is
* no longer interested in the operation result. It does not cancel the
* operation. If the server doesn't support this method, it returns
* `google.rpc.Code.UNIMPLEMENTED`.
*
* @param {Object} request - The request object that will be sent.
* @param {string} request.name - The name of the operation resource to be deleted.
* @param {Object=} options
* Optional parameters. You can override the default settings for this call,
* e.g, timeout, retries, paginations, etc. See {@link
* https://googleapis.github.io/gax-nodejs/global.html#CallOptions | gax.CallOptions}
* for the details.
* @param {function(?Error)=} callback
* The function which will be called with the result of the API call.
* @return {Promise} - The promise which resolves when API call finishes.
* The promise has a method named "cancel" which cancels the ongoing API
* call.
*
* @example
* ```
* const client = longrunning.operationsClient();
* await client.deleteOperation({name: ''});
* ```
*/
deleteOperation(request, optionsOrCallback, callback) {
let options;
if (typeof optionsOrCallback === 'function' && callback === undefined) {
callback = optionsOrCallback;
options = {};
}
else {
options = optionsOrCallback;
}
options = options || {};
options.otherArgs = options.otherArgs || {};
options.otherArgs.headers = options.otherArgs.headers || {};
options.otherArgs.headers['x-goog-request-params'] =
this._gaxModule.routingHeader.fromParams({
name: request.name ?? '',
});
return this.operationsClient.deleteOperation(request, options, callback);
}
// --------------------
// -- Path templates --
// --------------------
/**
* Return a fully-qualified customClass resource name string.
*
* @param {string} project
* @param {string} location
* @param {string} custom_class
* @returns {string} Resource name string.
*/
customClassPath(project, location, customClass) {
return this.pathTemplates.customClassPathTemplate.render({
project: project,
location: location,
custom_class: customClass,
});
}
/**
* Parse the project from CustomClass resource.
*
* @param {string} customClassName
* A fully-qualified path representing CustomClass resource.
* @returns {string} A string representing the project.
*/
matchProjectFromCustomClassName(customClassName) {
return this.pathTemplates.customClassPathTemplate.match(customClassName).project;
}
/**
* Parse the location from CustomClass resource.
*
* @param {string} customClassName
* A fully-qualified path representing CustomClass resource.
* @returns {string} A string representing the location.
*/
matchLocationFromCustomClassName(customClassName) {
return this.pathTemplates.customClassPathTemplate.match(customClassName).location;
}
/**
* Parse the custom_class from CustomClass resource.
*
* @param {string} customClassName
* A fully-qualified path representing CustomClass resource.
* @returns {string} A string representing the custom_class.
*/
matchCustomClassFromCustomClassName(customClassName) {
return this.pathTemplates.customClassPathTemplate.match(customClassName).custom_class;
}
/**
* Return a fully-qualified phraseSet resource name string.
*
* @param {string} project
* @param {string} location
* @param {string} phrase_set
* @returns {string} Resource name string.
*/
phraseSetPath(project, location, phraseSet) {
return this.pathTemplates.phraseSetPathTemplate.render({
project: project,
location: location,
phrase_set: phraseSet,
});
}
/**
* Parse the project from PhraseSet resource.
*
* @param {string} phraseSetName
* A fully-qualified path representing PhraseSet resource.
* @returns {string} A string representing the project.
*/
matchProjectFromPhraseSetName(phraseSetName) {
return this.pathTemplates.phraseSetPathTemplate.match(phraseSetName).project;
}
/**
* Parse the location from PhraseSet resource.
*
* @param {string} phraseSetName
* A fully-qualified path representing PhraseSet resource.
* @returns {string} A string representing the location.
*/
matchLocationFromPhraseSetName(phraseSetName) {
return this.pathTemplates.phraseSetPathTemplate.match(phraseSetName).location;
}
/**
* Parse the phrase_set from PhraseSet resource.
*
* @param {string} phraseSetName
* A fully-qualified path representing PhraseSet resource.
* @returns {string} A string representing the phrase_set.
*/
matchPhraseSetFromPhraseSetName(phraseSetName) {
return this.pathTemplates.phraseSetPathTemplate.match(phraseSetName).phrase_set;
}
/**
* Terminate the gRPC channel and close the client.
*
* The client will no longer be usable and all future behavior is undefined.
* @returns {Promise} A promise that resolves when the client is closed.
*/
close() {
if (this.speechStub && !this._terminated) {
return this.speechStub.then(stub => {
this._log.info('ending gRPC channel');
this._terminated = true;
stub.close();
void this.operationsClient.close();
});
}
return Promise.resolve();
}
}
exports.SpeechClient = SpeechClient;
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