microsoft-cognitiveservices-speech-sdk
Version:
Microsoft Cognitive Services Speech SDK for JavaScript
243 lines (241 loc) • 12.4 kB
JavaScript
"use strict";
// Copyright (c) Microsoft Corporation. All rights reserved.
// Licensed under the MIT license.
/* eslint-disable max-classes-per-file */
Object.defineProperty(exports, "__esModule", { value: true });
exports.SpeechConfigImpl = exports.SpeechConfig = void 0;
const Exports_js_1 = require("../common.speech/Exports.js");
const Contracts_js_1 = require("./Contracts.js");
const Exports_js_2 = require("./Exports.js");
/**
* Speech configuration.
* @class SpeechConfig
*/
class SpeechConfig {
/**
* Creates and initializes an instance.
* @constructor
*/
constructor() {
return;
}
/**
* Static instance of SpeechConfig returned by passing subscriptionKey and service region.
* @member SpeechConfig.fromSubscription
* @function
* @public
* @param {string} subscriptionKey - The subscription key.
* @param {string} region - The region name (see the <a href="https://aka.ms/csspeech/region">region page</a>).
* @returns {SpeechConfig} The speech factory
*/
static fromSubscription(subscriptionKey, region) {
Contracts_js_1.Contracts.throwIfNullOrWhitespace(subscriptionKey, "subscriptionKey");
Contracts_js_1.Contracts.throwIfNullOrWhitespace(region, "region");
const speechImpl = new SpeechConfigImpl();
speechImpl.setProperty(Exports_js_2.PropertyId.SpeechServiceConnection_Region, region);
speechImpl.setProperty(Exports_js_2.PropertyId.SpeechServiceConnection_Key, subscriptionKey);
return speechImpl;
}
/**
* Internal implementation of fromEndpoint() overloads. Accepts either a subscription key or a TokenCredential.
* @private
*/
static fromEndpoint(endpoint, auth) {
Contracts_js_1.Contracts.throwIfNull(endpoint, "endpoint");
const isValidString = typeof auth === "string" && auth.trim().length > 0;
const isTokenCredential = typeof auth === "object" && auth !== null && typeof auth.getToken === "function";
const isKeyCredential = typeof auth === "object" && auth !== null && typeof auth.key === "string";
if (auth !== undefined && !isValidString && !isTokenCredential && !isKeyCredential) {
throw new Error("Invalid 'auth' parameter: expected a non-empty API key string, a TokenCredential, or a KeyCredential.");
}
let speechImpl;
if (typeof auth === "string") {
speechImpl = new SpeechConfigImpl();
speechImpl.setProperty(Exports_js_2.PropertyId.SpeechServiceConnection_Key, auth);
}
else if (typeof auth === "object" && typeof auth.getToken === "function") {
speechImpl = new SpeechConfigImpl(auth);
}
else if (typeof auth === "object" && typeof auth.key === "string") {
speechImpl = new SpeechConfigImpl();
speechImpl.setProperty(Exports_js_2.PropertyId.SpeechServiceConnection_Key, auth.key);
}
else {
speechImpl = new SpeechConfigImpl();
}
speechImpl.setProperty(Exports_js_2.PropertyId.SpeechServiceConnection_Endpoint, endpoint.href);
return speechImpl;
}
/**
* Creates an instance of the speech config with specified host and subscription key.
* This method is intended only for users who use a non-default service host. Standard resource path will be assumed.
* For services with a non-standard resource path or no path at all, use fromEndpoint instead.
* Note: Query parameters are not allowed in the host URI and must be set by other APIs.
* Note: To use an authorization token with fromHost, use fromHost(URL),
* and then set the AuthorizationToken property on the created SpeechConfig instance.
* Note: Added in version 1.9.0.
* @member SpeechConfig.fromHost
* @function
* @public
* @param {URL} host - The service endpoint to connect to. Format is "protocol://host:port" where ":port" is optional.
* @param {string} subscriptionKey - The subscription key. If a subscription key is not specified, an authorization token must be set.
* @returns {SpeechConfig} A speech factory instance.
*/
static fromHost(hostName, subscriptionKey) {
Contracts_js_1.Contracts.throwIfNull(hostName, "hostName");
const speechImpl = new SpeechConfigImpl();
speechImpl.setProperty(Exports_js_2.PropertyId.SpeechServiceConnection_Host, hostName.protocol + "//" + hostName.hostname + (hostName.port === "" ? "" : ":" + hostName.port));
// Containers do not yet have /stt/speech/universal/v2 routes.
speechImpl.setProperty(Exports_js_2.PropertyId.SpeechServiceConnection_RecognitionEndpointVersion, "1");
if (undefined !== subscriptionKey) {
speechImpl.setProperty(Exports_js_2.PropertyId.SpeechServiceConnection_Key, subscriptionKey);
}
return speechImpl;
}
/**
* Creates an instance of the speech factory with specified initial authorization token and region.
* Note: The caller needs to ensure that the authorization token is valid. Before the authorization token
* expires, the caller needs to refresh it by calling this setter with a new valid token.
* Note: As configuration values are copied when creating a new recognizer,
* the new token value will not apply to recognizers that have already been created. For recognizers
* that have been created before, you need to set authorization token of the corresponding recognizer
* to refresh the token. Otherwise, the recognizers will encounter errors during recognition.
* @member SpeechConfig.fromAuthorizationToken
* @function
* @public
* @param {string} authorizationToken - The initial authorization token.
* @param {string} region - The region name (see the <a href="https://aka.ms/csspeech/region">region page</a>).
* @returns {SpeechConfig} A speech factory instance.
*/
static fromAuthorizationToken(authorizationToken, region) {
Contracts_js_1.Contracts.throwIfNull(authorizationToken, "authorizationToken");
Contracts_js_1.Contracts.throwIfNullOrWhitespace(region, "region");
const speechImpl = new SpeechConfigImpl();
speechImpl.setProperty(Exports_js_2.PropertyId.SpeechServiceConnection_Region, region);
speechImpl.authorizationToken = authorizationToken;
return speechImpl;
}
/**
* Closes the configuration.
* @member SpeechConfig.prototype.close
* @function
* @public
*/
// eslint-disable-next-line @typescript-eslint/no-empty-function
close() { }
}
exports.SpeechConfig = SpeechConfig;
/**
* @public
* @class SpeechConfigImpl
*/
class SpeechConfigImpl extends SpeechConfig {
constructor(tokenCredential) {
super();
this.privProperties = new Exports_js_2.PropertyCollection();
this.speechRecognitionLanguage = "en-US"; // Should we have a default?
this.outputFormat = Exports_js_2.OutputFormat.Simple;
this.privTokenCredential = tokenCredential;
}
get properties() {
return this.privProperties;
}
get endPoint() {
return new URL(this.privProperties.getProperty(Exports_js_2.PropertyId.SpeechServiceConnection_Endpoint));
}
get subscriptionKey() {
return this.privProperties.getProperty(Exports_js_2.PropertyId.SpeechServiceConnection_Key);
}
get region() {
return this.privProperties.getProperty(Exports_js_2.PropertyId.SpeechServiceConnection_Region);
}
get authorizationToken() {
return this.privProperties.getProperty(Exports_js_2.PropertyId.SpeechServiceAuthorization_Token);
}
set authorizationToken(value) {
this.privProperties.setProperty(Exports_js_2.PropertyId.SpeechServiceAuthorization_Token, value);
}
get speechRecognitionLanguage() {
return this.privProperties.getProperty(Exports_js_2.PropertyId.SpeechServiceConnection_RecoLanguage);
}
set speechRecognitionLanguage(value) {
this.privProperties.setProperty(Exports_js_2.PropertyId.SpeechServiceConnection_RecoLanguage, value);
}
get autoDetectSourceLanguages() {
return this.privProperties.getProperty(Exports_js_2.PropertyId.SpeechServiceConnection_AutoDetectSourceLanguages);
}
set autoDetectSourceLanguages(value) {
this.privProperties.setProperty(Exports_js_2.PropertyId.SpeechServiceConnection_AutoDetectSourceLanguages, value);
}
get outputFormat() {
return Exports_js_2.OutputFormat[this.privProperties.getProperty(Exports_js_1.OutputFormatPropertyName, undefined)];
}
set outputFormat(value) {
this.privProperties.setProperty(Exports_js_1.OutputFormatPropertyName, Exports_js_2.OutputFormat[value]);
}
get endpointId() {
return this.privProperties.getProperty(Exports_js_2.PropertyId.SpeechServiceConnection_EndpointId);
}
set endpointId(value) {
this.privProperties.setProperty(Exports_js_2.PropertyId.SpeechServiceConnection_EndpointId, value);
}
get tokenCredential() {
return this.privTokenCredential;
}
setProperty(name, value) {
Contracts_js_1.Contracts.throwIfNull(value, "value");
this.privProperties.setProperty(name, value);
}
getProperty(name, def) {
return this.privProperties.getProperty(name, def);
}
setProxy(proxyHostName, proxyPort, proxyUserName, proxyPassword) {
this.setProperty(Exports_js_2.PropertyId[Exports_js_2.PropertyId.SpeechServiceConnection_ProxyHostName], proxyHostName);
this.setProperty(Exports_js_2.PropertyId[Exports_js_2.PropertyId.SpeechServiceConnection_ProxyPort], proxyPort);
this.setProperty(Exports_js_2.PropertyId[Exports_js_2.PropertyId.SpeechServiceConnection_ProxyUserName], proxyUserName);
this.setProperty(Exports_js_2.PropertyId[Exports_js_2.PropertyId.SpeechServiceConnection_ProxyPassword], proxyPassword);
}
setServiceProperty(name, value) {
const currentProperties = JSON.parse(this.privProperties.getProperty(Exports_js_1.ServicePropertiesPropertyName, "{}"));
currentProperties[name] = value;
this.privProperties.setProperty(Exports_js_1.ServicePropertiesPropertyName, JSON.stringify(currentProperties));
}
setProfanity(profanity) {
this.privProperties.setProperty(Exports_js_2.PropertyId.SpeechServiceResponse_ProfanityOption, Exports_js_2.ProfanityOption[profanity]);
}
enableAudioLogging() {
this.privProperties.setProperty(Exports_js_2.PropertyId.SpeechServiceConnection_EnableAudioLogging, "true");
}
requestWordLevelTimestamps() {
this.privProperties.setProperty(Exports_js_2.PropertyId.SpeechServiceResponse_RequestWordLevelTimestamps, "true");
this.privProperties.setProperty(Exports_js_1.OutputFormatPropertyName, Exports_js_2.OutputFormat[Exports_js_2.OutputFormat.Detailed]);
}
enableDictation() {
this.privProperties.setProperty(Exports_js_1.ForceDictationPropertyName, "true");
}
clone() {
const ret = new SpeechConfigImpl(this.tokenCredential);
ret.privProperties = this.privProperties.clone();
return ret;
}
get speechSynthesisLanguage() {
return this.privProperties.getProperty(Exports_js_2.PropertyId.SpeechServiceConnection_SynthLanguage);
}
set speechSynthesisLanguage(language) {
this.privProperties.setProperty(Exports_js_2.PropertyId.SpeechServiceConnection_SynthLanguage, language);
}
get speechSynthesisVoiceName() {
return this.privProperties.getProperty(Exports_js_2.PropertyId.SpeechServiceConnection_SynthVoice);
}
set speechSynthesisVoiceName(voice) {
this.privProperties.setProperty(Exports_js_2.PropertyId.SpeechServiceConnection_SynthVoice, voice);
}
get speechSynthesisOutputFormat() {
return Exports_js_2.SpeechSynthesisOutputFormat[this.privProperties.getProperty(Exports_js_2.PropertyId.SpeechServiceConnection_SynthOutputFormat, undefined)];
}
set speechSynthesisOutputFormat(format) {
this.privProperties.setProperty(Exports_js_2.PropertyId.SpeechServiceConnection_SynthOutputFormat, Exports_js_2.SpeechSynthesisOutputFormat[format]);
}
}
exports.SpeechConfigImpl = SpeechConfigImpl;
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