index.js

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if(op[0]&5)throw op[1];return{value:op[0]?op[1]:void 0,done:true};}};Object.defineProperty(exports,"__esModule",{value:true});exports.ReactMediaRecorder=void 0;var react_1=require("react");var RecorderErrors;(function(RecorderErrors){RecorderErrors["AbortError"]="media_aborted";RecorderErrors["NotAllowedError"]="permission_denied";RecorderErrors["NotFoundError"]="no_specified_media_found";RecorderErrors["NotReadableError"]="media_in_use";RecorderErrors["OverconstrainedError"]="invalid_media_constraints";RecorderErrors["TypeError"]="no_constraints";RecorderErrors["NONE"]="";RecorderErrors["NO_RECORDER"]="recorder_error";})(RecorderErrors||(RecorderErrors={}));exports.ReactMediaRecorder=function(_a){var render=_a.render,_b=_a.audio,audio=_b===void 0?true:_b,_c=_a.video,video=_c===void 0?false:_c,_d=_a.onStop,onStop=_d===void 0?function(){return null;}:_d,_e=_a.onStart,onStart=_e===void 0?function(){return null;}:_e,blobPropertyBag=_a.blobPropertyBag,_f=_a.screen,screen=_f===void 0?false:_f,_g=_a.mediaRecorderOptions,mediaRecorderOptions=_g===void 0?null:_g,_h=_a.customMediaStream,customMediaStream=_h===void 0?null:_h,_j=_a.stopStreamsOnStop,stopStreamsOnStop=_j===void 0?true:_j;var mediaRecorder=react_1.useRef(null);var mediaChunks=react_1.useRef([]);var mediaStream=react_1.useRef(null);var _k=react_1.useState("idle"),status=_k[0],setStatus=_k[1];var _l=react_1.useState(false),isAudioMuted=_l[0],setIsAudioMuted=_l[1];var _m=react_1.useState(null),mediaBlobUrl=_m[0],setMediaBlobUrl=_m[1];var _o=react_1.useState("NONE"),error=_o[0],setError=_o[1];var getMediaStream=react_1.useCallback(function(){return __awaiter(void 0,void 0,void 0,function(){var requiredMedia,stream_1,audioStream,stream,error_1;return __generator(this,function(_a){switch(_a.label){case 0:setStatus("acquiring_media");requiredMedia={audio:typeof audio==="boolean"?!!audio:audio,video:typeof video==="boolean"?!!video:video,};_a.label=1;case 1:_a.trys.push([1,9,,10]);if(!customMediaStream)return[3,2];mediaStream.current=customMediaStream;return[3,8];case 2:if(!screen)return[3,6];return[4,window.navigator.mediaDevices.getDisplayMedia({video:video||true,})];case 3:stream_1=(_a.sent());if(!audio)return[3,5];return[4,window.navigator.mediaDevices.getUserMedia({audio:audio,})];case 4:audioStream=_a.sent();audioStream.getAudioTracks().forEach(function(audioTrack){return stream_1.addTrack(audioTrack);});_a.label=5;case 5:mediaStream.current=stream_1;return[3,8];case 6:return[4,window.navigator.mediaDevices.getUserMedia(requiredMedia)];case 7:stream=_a.sent();mediaStream.current=stream;_a.label=8;case 8:setStatus("idle");return[3,10];case 9:error_1=_a.sent();setError(error_1.name);setStatus("idle");return[3,10];case 10:return[2];}});});},[audio,video,screen]);react_1.useEffect(function(){if(!window.MediaRecorder){throw new Error("Unsupported Browser");}
if(screen){if(!window.navigator.mediaDevices.getDisplayMedia){throw new Error("This browser doesn't support screen capturing");}}
var checkConstraints=function(mediaType){var supportedMediaConstraints=navigator.mediaDevices.getSupportedConstraints();var unSupportedConstraints=Object.keys(mediaType).filter(function(constraint){return!supportedMediaConstraints[constraint];});if(unSupportedConstraints.length>0){console.error("The constraints "+unSupportedConstraints.join(",")+" doesn't support on this browser. Please check your ReactMediaRecorder component.");}};if(typeof audio==="object"){checkConstraints(audio);}
if(typeof video==="object"){checkConstraints(video);}
if(mediaRecorderOptions&&mediaRecorderOptions.mimeType){if(!MediaRecorder.isTypeSupported(mediaRecorderOptions.mimeType)){console.error("The specified MIME type you supplied for MediaRecorder doesn't support this browser");}}
if(!mediaStream.current){getMediaStream();}},[audio,screen,video,getMediaStream,mediaRecorderOptions]);var startRecording=function(){return __awaiter(void 0,void 0,void 0,function(){var isStreamEnded;return __generator(this,function(_a){switch(_a.label){case 0:setError("NONE");if(!!mediaStream.current)return[3,2];return[4,getMediaStream()];case 1:_a.sent();_a.label=2;case 2:if(!mediaStream.current)return[3,5];isStreamEnded=mediaStream.current.getTracks().some(function(track){return track.readyState==="ended";});if(!isStreamEnded)return[3,4];return[4,getMediaStream()];case 3:_a.sent();_a.label=4;case 4:mediaRecorder.current=new MediaRecorder(mediaStream.current);mediaRecorder.current.ondataavailable=onRecordingActive;mediaRecorder.current.onstop=onRecordingStop;mediaRecorder.current.onstart=onRecordingStart;mediaRecorder.current.onerror=function(){setError("NO_RECORDER");setStatus("idle");};mediaRecorder.current.start();setStatus("recording");_a.label=5;case 5:return[2];}});});};var onRecordingActive=function(_a){var data=_a.data;mediaChunks.current.push(data);};var onRecordingStart=function(){onStart();};var onRecordingStop=function(){var chunk=mediaChunks.current[0];var blobProperty=Object.assign({type:chunk.type},blobPropertyBag||(video?{type:"video/mp4"}:{type:"audio/wav"}));var blob=new Blob(mediaChunks.current,blobProperty);var url=URL.createObjectURL(blob);setStatus("stopped");setMediaBlobUrl(url);onStop(url,blob);};var muteAudio=function(mute){setIsAudioMuted(mute);if(mediaStream.current){mediaStream.current.getAudioTracks().forEach(function(audioTrack){return(audioTrack.enabled=!mute);});}};var pauseRecording=function(){if(mediaRecorder.current&&mediaRecorder.current.state==="recording"){mediaRecorder.current.pause();}};var resumeRecording=function(){if(mediaRecorder.current&&mediaRecorder.current.state==="paused"){mediaRecorder.current.resume();}};var stopRecording=function(){if(mediaRecorder.current){if(mediaRecorder.current.state!=="inactive"){setStatus("stopping");mediaRecorder.current.stop();if(stopStreamsOnStop){mediaStream.current&&mediaStream.current.getTracks().forEach(function(track){return track.stop();});}
mediaChunks.current=[];}}};return render({error:RecorderErrors[error],muteAudio:function(){return muteAudio(true);},unMuteAudio:function(){return muteAudio(false);},startRecording:startRecording,pauseRecording:pauseRecording,resumeRecording:resumeRecording,stopRecording:stopRecording,mediaBlobUrl:mediaBlobUrl,status:status,isAudioMuted:isAudioMuted,previewStream:mediaStream.current?new MediaStream(mediaStream.current.getVideoTracks()):null,clearBlobUrl:function(){return setMediaBlobUrl(null);},});};