@tilde-nlp/asr-api-client - npm Package Compare versions

Comparing version 4.0.18 to 4.0.19

index.js

@@ -1,1 +0,1 @@
-!function(e,t){"object"==typeof exports&&"object"==typeof module?module.exports=t():"function"==typeof define&&define.amd?define([],t):"object"==typeof exports?exports["asr-api-client"]=t():e["asr-api-client"]=t()}(self,(()=>(()=>{"use strict";var e={156:function(e,t,i){var s=this&&this.__createBinding||(Object.create?function(e,t,i,s){void 0===s&&(s=i);var o=Object.getOwnPropertyDescriptor(t,i);o&&!("get"in o?!t.__esModule:o.writable||o.configurable)||(o={enumerable:!0,get:function(){return t[i]}}),Object.defineProperty(e,s,o)}:function(e,t,i,s){void 0===s&&(s=i),e[s]=t[i]}),o=this&&this.__exportStar||function(e,t){for(var i in e)"default"===i||Object.prototype.hasOwnProperty.call(t,i)||s(t,e,i)};Object.defineProperty(t,"__esModule",{value:!0}),o(i(632),t),o(i(388),t)},447:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.AsrClient=void 0;const s=i(712),o=i(747),r=i(745),n=i(910),a=i(761);t.AsrClient=class{get audioVisualizer(){return this._audioVisualizer}get audioContext(){return this._audioContext}get scriptProcessorNode(){return this._scriptProcessorNode}get stream(){return this._stream}get inputStream(){return this._inputStream}get isRecording(){return this._isRecording}get sampleRate(){var e;return null===(e=this.audioContext)||void 0===e?void 0:e.sampleRate}get volume(){return this._volume}constructor(e){var t,i,s,o,r,n,a,c;this.volumeFftSize=256,this._audioContext=new AudioContext,this._isRecording=!1,this._volume=0,this.hasReceivedAnyMessage=!1,this.userWantsToRecord=!1,this.defaultInitMessage={"enable-final-postprocess":["numbers","punct"]},this.vocabulary=e.vocabulary,this.visualizerConfigBase=e.visualizerConfig,this.timeSlice=e.timeSlice>0?e.timeSlice:200,this.eosTimeoutMs=null!==(t=e.eosTimeoutMs)&&void 0!==t?t:200,this.isDebug=null!==(i=e.debug)&&void 0!==i&&i,this.deviceId=e.deviceId,this.websocketProtocol=null!==(s=e.websocketProtocol)&&void 0!==s?s:"soap",this.shouldTranscribeRecorded=!e.recordOnly,this.replaceSampleRateInUrl=null===(o=e.replaceSampleRateInUrl)||void 0===o||o,this.url=e.url,this.initialMessage=null!==(r=e.initialMessage)&&void 0!==r?r:this.defaultInitMessage,this.retryIfInteruppted=null!==(n=e.retryIfInteruppted)&&void 0!==n&&n,this.maximumRetryCount=null!==(a=e.maxRetryCount)&&void 0!==a?a:100,this.onResult=e.onResult,this.onDataAvailable=e.onDataAvailable,this.onMessage=e.onMessage,this.onError=e.onError,this.onStopped=e.onStopped,this.onRecordingStartStop=e.onRecordingStartStop,this.getToken=e.getToken,this.wsConnectionRetryDelay=null!==(c=e.wsConnectionRetryDelay)&&void 0!==c?c:e=>1e3*e}async beginVoiceRecognition(){this.speechWebSocket||(this.userWantsToRecord=!0,await this.setUpMic(),this.shouldTranscribeRecorded?(await this.setupSpeechWebSocket(),this.startMediaRecorder()):this.startMediaRecorder())}listenToWebSocket(){this.setupSpeechWebSocket()}endVoiceRecognition(e=!1){this.userWantsToRecord=!1,this.clearWebsocketRetryTimeout(),this.stopRecording(),e&&this.closeWebSocket()}pause(){var e;this.isRecording&&(this.setIsRecording(!1),null===(e=this.mediaRecorder)||void 0===e||e.pause(),this.sendEndOfStream())}resume(){var e;this.mediaRecorder?(this.setupSpeechWebSocket(),null===(e=this.mediaRecorder)||void 0===e||e.resume(),this.setIsRecording(!0)):alert("No media recorder found, can't resume")}startMediaRecorder(){var e;null===(e=this.mediaRecorder)||void 0===e||e.start(this.timeSlice),this.setIsRecording(!0)}async setUpMic(){var e;try{if(this._stream=await navigator.mediaDevices.getUserMedia({audio:{deviceId:{ideal:this.deviceId}}}),this._audioContext=new AudioContext,null===(e=this.visualizerConfigBase)||void 0===e?void 0:e.visualizerId){const e={audioContext:this._audioContext,stream:this.stream,visualizerId:this.visualizerConfigBase.visualizerId,strokeStyle:this.visualizerConfigBase.strokeStyle,lineWidth:this.visualizerConfigBase.lineWidth,visualizationType:this.visualizerConfigBase.visualizationType};this._audioVisualizer=new s.AudioVisualizer(e)}this._inputStream=this.audioContext.createMediaStreamSource(this.stream),this.createVolumeAnalayzer(),this.connectAudioProcessor(),this.mediaRecorder=new MediaRecorder(this.stream,{mimeType:"audio/webm"}),this.onDataAvailable&&(this.mediaRecorder.ondataavailable=e=>this.onDataAvailable(e))}catch(e){this.onError&&this.onError(e)}}stopRecording(){var e,t;this.debug("Stopping recording"),null===(e=this.mediaRecorder)||void 0===e||e.stop(),this.setIsRecording(!1),null===(t=this._audioVisualizer)||void 0===t||t.stop(),this._audioVisualizer=void 0,this._stream=void 0,this.debug("Recording stopped"),this.volumeIntervalId&&clearInterval(this.volumeIntervalId),this.sendEndOfStream(!0)}async setupSpeechWebSocket(){if(this.clearWebsocketRetryTimeout(),this.speechWebSocket&&this.speechWebSocket.readyState===this.speechWebSocket.OPEN)return void this.debug("Websocket is already opened, not creating new one.");const e=await this.getProtocolsWithToken();return new Promise((t=>{const i=this.replaceParamsInUrl(this.url);this.speechWebSocket=e?new WebSocket(`${i}`,e):new WebSocket(`${i}`),this.speechWebSocket.binaryType="arraybuffer";const s=this.initialMessage;this.vocabulary&&(s["expand-vocab"]=this.vocabulary),this.speechWebSocket.onopen=async()=>{this.debug("Websocket connection opened!"),this.websocketRetryCount=0;const e=JSON.stringify(s);this.speechWebSocket.send(e),t()},this.speechWebSocket.onmessage=e=>{let t;try{switch(t=JSON.parse(e.data),t.status){case r.RecognitionStatus.Success:this.hasReceivedAnyMessage||console.log(`Online asr request id: ${t.request_id}`),this.hasReceivedAnyMessage=!0,t.result&&this.handleSpeechRecognitionResult(t.result);break;case r.RecognitionStatus.StreamIssue:case r.RecognitionStatus.Aborted:case r.RecognitionStatus.Busy:this.handleError();break;case r.RecognitionStatus.LoadLimitReached:console.warn("Received websocket message with status 9.",t);break;default:this.onMessage&&this.onMessage(t.status)}}catch(t){this.handleSpeechRecognitionResult(e.data)}this.EOSsent&&(null==t?void 0:t.adaptation_state)&&(this.debug("EOS message is sent and received message with adaptation_state property, closing ws"),this.closeWebSocket())},this.speechWebSocket.onclose=e=>{this.debug("ws on close callback"),this.speechWebSocket=void 0,this.userWantsToRecord&&this.retryIfInteruppted?this.scheduleWebsocketConnectionRetry():this.onStopped&&this.onStopped(this)}}))}async getProtocolsWithToken(){if(this.getToken){const e=await this.getToken();return[this.websocketProtocol,e]}}scheduleWebsocketConnectionRetry(){if(this.websocketRetryCount+=1,this.maximumRetryCount<this.websocketRetryCount)return console.log(`Maximum retry count of ${this.maximumRetryCount} reached. Stopping recording`),void this.endVoiceRecognition();const e=this.wsConnectionRetryDelay(this.websocketRetryCount);this.debug(`Websocket interrupted, will try reconnecting in ${e}ms. Retry attempt ${this.websocketRetryCount}`),this.websocketRetryTimeout=setTimeout((async()=>{this.debug("Retrying connecting to websocket"),await this.retryWebsocketConnection()}),e)}clearWebsocketRetryTimeout(){this.websocketRetryTimeout&&(clearTimeout(this.websocketRetryTimeout),this.websocketRetryTimeout=null)}async retryWebsocketConnection(){this.shouldTranscribeRecorded&&await this.setupSpeechWebSocket()}handleError(){this.speechWebSocket.close(3e3,"Server issue"),this.beginVoiceRecognition()}handleSpeechRecognitionResult(e){this.onResult&&this.onResult(e)}setIsRecording(e){this._isRecording!==e&&(this.debug("changing isRecording",e),this._isRecording=e,this.onRecordingStartStop&&this.onRecordingStartStop(this.isRecording,this))}closeWebSocket(){var e;this.debug("Closing web socket"),null===(e=this.speechWebSocket)||void 0===e||e.close(),this.EOSsent=!1,this.cleanupAudioResources(),this.closeAudioContext()}sendEndOfStream(e=!1){const t=()=>{this.debug("sending EOS"),this.sendMessageIfSocketOpen(a.END_OF_STREAM_MESSAGE),this.EOSsent=e,this.debug("EOS sent")};if(this.eosTimeoutMs)return this.debug(`Waiting for EOS message timeout: ${this.eosTimeoutMs}`),void setTimeout((()=>{this.debug("Entered EOS timeout callback"),t()}),this.eosTimeoutMs);t()}sendMessageIfSocketOpen(e){this.speechWebSocket&&this.speechWebSocket.readyState===this.speechWebSocket.OPEN&&this.speechWebSocket.send(e)}debug(e,...t){this.isDebug&&console.debug(e,t)}createVolumeAnalayzer(){this._volume=0,this.volumeAnalyser=this.audioContext.createAnalyser(),this.volumeAnalyser.fftSize=this.volumeFftSize,this.volumeAnalyser.smoothingTimeConstant=.1,this.inputStream.connect(this.volumeAnalyser),this.volumeIntervalId=setInterval((()=>{this.updateVolume()}),100)}updateVolume(){const e=this.volumeAnalyser.frequencyBinCount,t=new Uint8Array(e);this.volumeAnalyser.getByteFrequencyData(t);const i=t.reduce(((e,t)=>e+t),0)/t.length;this._volume=i/this.volumeFftSize*100}connectAudioProcessor(){if(this.shouldTranscribeRecorded){const e=e=>{this.isRecording&&this.sendMessageIfSocketOpen(n.AudioProcessorHelper.audioProcessingEventToPcmChunk(e))};this._scriptProcessorNode=n.AudioProcessorHelper.createAudioProcessor(this.audioContext,this.inputStream,e)}}closeAudioContext(){this._audioContext&&(this._audioContext.close(),this._audioContext=void 0)}cleanupAudioResources(){this._scriptProcessorNode&&(this._scriptProcessorNode.disconnect(),this._scriptProcessorNode=null),this.volumeAnalyser&&this.volumeAnalyser.disconnect(),this._inputStream&&(this._inputStream.disconnect(),this._inputStream=null)}replaceParamsInUrl(e){return this.replaceSampleRateInUrl&&(e=e.replace(o.SAMPLE_RATE_PLACEHOLDER,this.sampleRate.toString())),e}}},712:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.AudioVisualizer=void 0;const s=i(767);t.AudioVisualizer=class{constructor(e){var t,i;this.audioContext=e.audioContext,this.visualizerId=e.visualizerId,this.stream=e.stream,this.strokeStyle=null!==(t=e.strokeStyle)&&void 0!==t?t:"#811331",this.lineWidth=e.lineWidth,this.visualizationType=null!==(i=e.visualizationType)&&void 0!==i?i:s.VisualizationType.Waves}visualizeAudio(){if(this.stream){if(this.visualizerId){const e=this.audioContext.createMediaStreamSource(this.stream);this.canvas=document.getElementById(this.visualizerId),this.canvasContext=this.canvas.getContext("2d"),this.canvasContext.strokeStyle=this.strokeStyle,this.analyser=this.audioContext.createAnalyser(),this.visualizationType==s.VisualizationType.Linear?this.analyser.fftSize=2048:this.analyser.fftSize=512,this.analyser.smoothingTimeConstant=.95,e.connect(this.analyser)}this.draw()}else console.error("Audio visualizer has no stream! 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Closing websocket."),this.websocketShouldBeAlive=!1,this.clearWebsocketRetryTimeout(),n(this,o,"f").close()}debug(e,...t){this.isDebug&&console.debug(e,t)}scheduleWebsocketConnectionRetry(){if(this.websocketRetryCount+=1,this.maximumRetryCount<this.websocketRetryCount)return console.log(`Maximum retry count of ${this.maximumRetryCount} reached. Stopping recording`),void this.stop();const e=this.wsConnectionRetryDelay(this.websocketRetryCount);this.debug(`Websocket interrupted, will try reconnecting in ${e}ms. Retry attempt ${this.websocketRetryCount}`),this.websocketRetryTimeout=setTimeout((async()=>{this.debug("Retrying connecting to websocket"),await this.retry()}),e)}async retry(){this.websocketShouldBeAlive&&await this.open()}clearWebsocketRetryTimeout(){this.websocketRetryTimeout&&(clearTimeout(this.websocketRetryTimeout),this.websocketRetryTimeout=null)}},s=new WeakMap,o=new WeakMap,i=new WeakSet,r=async function(){return n(this,s,"f").getToken?await n(this,s,"f").getToken():null}}},t={};return function i(s){var o=t[s];if(void 0!==o)return o.exports;var r=t[s]={exports:{}};return e[s].call(r.exports,r,r.exports,i),r.exports}(156)})()));
+!function(e,t){"object"==typeof exports&&"object"==typeof module?module.exports=t():"function"==typeof define&&define.amd?define([],t):"object"==typeof exports?exports["asr-api-client"]=t():e["asr-api-client"]=t()}(self,(()=>(()=>{"use strict";var e={156:function(e,t,i){var s=this&&this.__createBinding||(Object.create?function(e,t,i,s){void 0===s&&(s=i);var o=Object.getOwnPropertyDescriptor(t,i);o&&!("get"in o?!t.__esModule:o.writable||o.configurable)||(o={enumerable:!0,get:function(){return t[i]}}),Object.defineProperty(e,s,o)}:function(e,t,i,s){void 0===s&&(s=i),e[s]=t[i]}),o=this&&this.__exportStar||function(e,t){for(var i in e)"default"===i||Object.prototype.hasOwnProperty.call(t,i)||s(t,e,i)};Object.defineProperty(t,"__esModule",{value:!0}),o(i(632),t),o(i(388),t)},447:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.AsrClient=void 0;const s=i(712),o=i(747),r=i(745),n=i(910),a=i(761);t.AsrClient=class{get audioVisualizer(){return this._audioVisualizer}get audioContext(){return this._audioContext}get scriptProcessorNode(){return this._scriptProcessorNode}get stream(){return this._stream}get inputStream(){return this._inputStream}get isRecording(){return this._isRecording}get sampleRate(){var e;return null===(e=this.audioContext)||void 0===e?void 0:e.sampleRate}get volume(){return this._volume}constructor(e){var t,i,s,o,r,n,a,c;this.volumeFftSize=256,this._audioContext=new AudioContext,this._isRecording=!1,this._volume=0,this.hasReceivedAnyMessage=!1,this.userWantsToRecord=!1,this.defaultInitMessage={"enable-final-postprocess":["numbers","punct"]},this.vocabulary=e.vocabulary,this.visualizerConfigBase=e.visualizerConfig,this.timeSlice=e.timeSlice>0?e.timeSlice:200,this.eosTimeoutMs=null!==(t=e.eosTimeoutMs)&&void 0!==t?t:200,this.isDebug=null!==(i=e.debug)&&void 0!==i&&i,this.deviceId=e.deviceId,this.websocketProtocol=null!==(s=e.websocketProtocol)&&void 0!==s?s:"soap",this.shouldTranscribeRecorded=!e.recordOnly,this.replaceSampleRateInUrl=null===(o=e.replaceSampleRateInUrl)||void 0===o||o,this.url=e.url,this.initialMessage=null!==(r=e.initialMessage)&&void 0!==r?r:this.defaultInitMessage,this.retryIfInteruppted=null!==(n=e.retryIfInteruppted)&&void 0!==n&&n,this.maximumRetryCount=null!==(a=e.maxRetryCount)&&void 0!==a?a:100,this.onResult=e.onResult,this.onDataAvailable=e.onDataAvailable,this.onMessage=e.onMessage,this.onError=e.onError,this.onStopped=e.onStopped,this.onRecordingStartStop=e.onRecordingStartStop,this.getToken=e.getToken,this.wsConnectionRetryDelay=null!==(c=e.wsConnectionRetryDelay)&&void 0!==c?c:e=>1e3*e}async beginVoiceRecognition(){this.speechWebSocket||(this.userWantsToRecord=!0,await this.setUpMic(),this.shouldTranscribeRecorded?(await this.setupSpeechWebSocket(),this.startMediaRecorder()):this.startMediaRecorder())}listenToWebSocket(){this.setupSpeechWebSocket()}endVoiceRecognition(e=!1){this.userWantsToRecord=!1,this.clearWebsocketRetryTimeout(),this.stopRecording(),e&&this.closeWebSocket()}pause(){var e;this.isRecording&&(this.setIsRecording(!1),null===(e=this.mediaRecorder)||void 0===e||e.pause(),this.sendEndOfStream())}resume(){var e;this.mediaRecorder?(this.setupSpeechWebSocket(),null===(e=this.mediaRecorder)||void 0===e||e.resume(),this.setIsRecording(!0)):alert("No media recorder found, can't resume")}startMediaRecorder(){var e;null===(e=this.mediaRecorder)||void 0===e||e.start(this.timeSlice),this.setIsRecording(!0)}async setUpMic(){var e;try{if(this._stream=await navigator.mediaDevices.getUserMedia({audio:{deviceId:{ideal:this.deviceId}}}),this._audioContext=new AudioContext,null===(e=this.visualizerConfigBase)||void 0===e?void 0:e.visualizerId){const e={audioContext:this._audioContext,stream:this.stream,visualizerId:this.visualizerConfigBase.visualizerId,strokeStyle:this.visualizerConfigBase.strokeStyle,lineWidth:this.visualizerConfigBase.lineWidth,visualizationType:this.visualizerConfigBase.visualizationType};this._audioVisualizer=new s.AudioVisualizer(e)}this._inputStream=this.audioContext.createMediaStreamSource(this.stream),this.createVolumeAnalayzer(),this.connectAudioProcessor(),this.mediaRecorder=new MediaRecorder(this.stream,{mimeType:"audio/webm"}),this.onDataAvailable&&(this.mediaRecorder.ondataavailable=e=>this.onDataAvailable(e))}catch(e){this.onError&&this.onError(e)}}stopRecording(){var e,t;this.debug("Stopping recording"),null===(e=this.mediaRecorder)||void 0===e||e.stop(),this.setIsRecording(!1),null===(t=this._audioVisualizer)||void 0===t||t.stop(),this._audioVisualizer=void 0,this._stream=void 0,this.debug("Recording stopped"),this.volumeIntervalId&&clearInterval(this.volumeIntervalId),this.sendEndOfStream(!0)}async setupSpeechWebSocket(){if(this.clearWebsocketRetryTimeout(),this.speechWebSocket&&this.speechWebSocket.readyState===this.speechWebSocket.OPEN)return void this.debug("Websocket is already opened, not creating new one.");const e=await this.getProtocolsWithToken();return new Promise((t=>{const i=this.replaceParamsInUrl(this.url);this.speechWebSocket=e?new WebSocket(`${i}`,e):new WebSocket(`${i}`),this.speechWebSocket.binaryType="arraybuffer";const s=this.initialMessage;this.vocabulary&&(s["expand-vocab"]=this.vocabulary),this.speechWebSocket.onopen=async()=>{this.debug("Websocket connection opened!"),this.websocketRetryCount=0;const e=JSON.stringify(s);this.speechWebSocket.send(e),t()},this.speechWebSocket.onmessage=e=>{let t;try{switch(t=JSON.parse(e.data),t.status){case r.RecognitionStatus.Success:this.hasReceivedAnyMessage||console.log(`Online asr request id: ${t.request_id}`),this.hasReceivedAnyMessage=!0,t.result&&this.handleSpeechRecognitionResult(t.result);break;case r.RecognitionStatus.StreamIssue:case r.RecognitionStatus.Aborted:case r.RecognitionStatus.Busy:this.handleError();break;case r.RecognitionStatus.LoadLimitReached:console.warn("Received websocket message with status 9.",t);break;default:this.onMessage&&this.onMessage(t.status)}}catch(t){this.handleSpeechRecognitionResult(e.data)}this.EOSsent&&(null==t?void 0:t.adaptation_state)&&(this.debug("EOS message is sent and received message with adaptation_state property, closing ws"),this.closeWebSocket())},this.speechWebSocket.onclose=e=>{this.debug("ws on close callback"),this.speechWebSocket=void 0,this.userWantsToRecord&&this.retryIfInteruppted?this.scheduleWebsocketConnectionRetry():this.onStopped&&this.onStopped(this)}}))}async getProtocolsWithToken(){if(this.getToken){const e=await 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Stopping recording`),void this.endVoiceRecognition();const e=this.wsConnectionRetryDelay(this.websocketRetryCount);this.debug(`Websocket interrupted, will try reconnecting in ${e}ms. Retry attempt ${this.websocketRetryCount}`),this.websocketRetryTimeout=setTimeout((async()=>{this.debug("Retrying connecting to websocket"),await this.retryWebsocketConnection()}),e)}clearWebsocketRetryTimeout(){this.websocketRetryTimeout&&(clearTimeout(this.websocketRetryTimeout),this.websocketRetryTimeout=null)}async retryWebsocketConnection(){this.shouldTranscribeRecorded&&await this.setupSpeechWebSocket()}handleError(){this.speechWebSocket.close(3e3,"Server issue"),this.beginVoiceRecognition()}handleSpeechRecognitionResult(e){this.onResult&&this.onResult(e)}setIsRecording(e){this._isRecording!==e&&(this.debug("changing isRecording",e),this._isRecording=e,this.onRecordingStartStop&&this.onRecordingStartStop(this.isRecording,this))}closeWebSocket(){var e;this.debug("Closing web socket"),null===(e=this.speechWebSocket)||void 0===e||e.close(),this.EOSsent=!1,this.cleanupAudioResources(),this.closeAudioContext()}sendEndOfStream(e=!1){const t=()=>{this.debug("sending EOS"),this.sendMessageIfSocketOpen(a.END_OF_STREAM_MESSAGE),this.EOSsent=e,this.debug("EOS sent")};if(this.eosTimeoutMs)return this.debug(`Waiting for EOS message timeout: ${this.eosTimeoutMs}`),void setTimeout((()=>{this.debug("Entered EOS timeout callback"),t()}),this.eosTimeoutMs);t()}sendMessageIfSocketOpen(e){this.speechWebSocket&&this.speechWebSocket.readyState===this.speechWebSocket.OPEN&&this.speechWebSocket.send(e)}debug(e,...t){this.isDebug&&console.debug(e,t)}createVolumeAnalayzer(){this._volume=0,this.volumeAnalyser=this.audioContext.createAnalyser(),this.volumeAnalyser.fftSize=this.volumeFftSize,this.volumeAnalyser.smoothingTimeConstant=.1,this.inputStream.connect(this.volumeAnalyser),this.volumeIntervalId=setInterval((()=>{this.updateVolume()}),100)}updateVolume(){const e=this.volumeAnalyser.frequencyBinCount,t=new Uint8Array(e);this.volumeAnalyser.getByteFrequencyData(t);const i=t.reduce(((e,t)=>e+t),0)/t.length;this._volume=i/this.volumeFftSize*100}connectAudioProcessor(){if(this.shouldTranscribeRecorded){const e=e=>{this.isRecording&&this.sendMessageIfSocketOpen(n.AudioProcessorHelper.audioProcessingEventToPcmChunk(e))};this._scriptProcessorNode=n.AudioProcessorHelper.createAudioProcessor(this.audioContext,this.inputStream,e)}}closeAudioContext(){this._audioContext&&(this._audioContext.close(),this._audioContext=void 0)}cleanupAudioResources(){this._scriptProcessorNode&&(this._scriptProcessorNode.disconnect(),this._scriptProcessorNode=null),this.volumeAnalyser&&this.volumeAnalyser.disconnect(),this._inputStream&&(this._inputStream.disconnect(),this._inputStream=null)}replaceParamsInUrl(e){return this.replaceSampleRateInUrl&&(e=e.replace(o.SAMPLE_RATE_PLACEHOLDER,this.sampleRate.toString())),e}}},712:(e,t,i)=>{Object.defineProperty(t,"__esModule",{value:!0}),t.AudioVisualizer=void 0;const s=i(767);t.AudioVisualizer=class{constructor(e){var t,i;this.audioContext=e.audioContext,this.visualizerId=e.visualizerId,this.stream=e.stream,this.strokeStyle=null!==(t=e.strokeStyle)&&void 0!==t?t:"#811331",this.lineWidth=e.lineWidth,this.visualizationType=null!==(i=e.visualizationType)&&void 0!==i?i:s.VisualizationType.Waves}visualizeAudio(){if(this.stream){if(this.visualizerId){const e=this.audioContext.createMediaStreamSource(this.stream);this.canvas=document.getElementById(this.visualizerId),this.canvasContext=this.canvas.getContext("2d"),this.canvasContext.strokeStyle=this.strokeStyle,this.analyser=this.audioContext.createAnalyser(),this.visualizationType==s.VisualizationType.Linear?this.analyser.fftSize=2048:this.analyser.fftSize=512,this.analyser.smoothingTimeConstant=.95,e.connect(this.analyser)}this.draw()}else console.error("Audio visualizer has no stream! 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package.json

 {
   "name": "@tilde-nlp/asr-api-client",
-  "version": "4.0.18",
+  "version": "4.0.19",
   "description": "Library with services for communicating with Tilde TSP platform",
@@ -5,0 +5,0 @@ "private": false,

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