@twilio/voice-sdk
Version:
Twilio's JavaScript Voice SDK
521 lines • 36.6 kB
JavaScript
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
/**
* @packageDocumentation
* @module Voice
* @preferred
* @publicapi
*/
import { EventEmitter } from 'events';
import Call from '../call';
import Device from '../device';
import { GeneralErrors, NotSupportedError, SignalingErrors, } from '../errors';
import Log from '../log';
import { getRTCIceCandidateStatsReport } from '../rtc/stats';
import { COWBELL_AUDIO_URL, ECHO_TEST_DURATION } from '../constants';
/**
* Runs some tests to identify issues, if any, prohibiting successful calling.
*/
export class PreflightTest extends EventEmitter {
/**
* Construct a {@link PreflightTest} instance.
* @constructor
* @param token - A Twilio JWT token string.
* @param options
*/
constructor(token, options) {
super();
/**
* Whether this test has already logged an insights-connection-warning.
*/
this._hasInsightsErrored = false;
/**
* An instance of Logger to use.
*/
this._log = new Log('PreflightTest');
/**
* Network related timing measurements for this test
*/
this._networkTiming = {};
/**
* The options passed to {@link PreflightTest} constructor
*/
this._options = {
codecPreferences: [Call.Codec.PCMU, Call.Codec.Opus],
edge: 'roaming',
fakeMicInput: false,
logLevel: 'error',
signalingTimeoutMs: 10000,
};
/**
* Current status of this test
*/
this._status = PreflightTest.Status.Connecting;
Object.assign(this._options, options);
this._samples = [];
this._warnings = [];
this._startTime = Date.now();
this._initDevice(token, Object.assign(Object.assign({}, this._options), { fileInputStream: this._options.fakeMicInput ?
this._getStreamFromFile() : undefined }));
// Device sets the loglevel so start logging after initializing the device.
// Then selectively log options that users can modify.
const userOptions = [
'codecPreferences',
'edge',
'fakeMicInput',
'logLevel',
'signalingTimeoutMs',
];
const userOptionOverrides = [
'audioContext',
'deviceFactory',
'fileInputStream',
'getRTCIceCandidateStatsReport',
'iceServers',
'rtcConfiguration',
];
if (typeof options === 'object') {
const toLog = Object.assign({}, options);
Object.keys(toLog).forEach((key) => {
if (!userOptions.includes(key) && !userOptionOverrides.includes(key)) {
delete toLog[key];
}
if (userOptionOverrides.includes(key)) {
toLog[key] = true;
}
});
this._log.debug('.constructor', JSON.stringify(toLog));
}
}
/**
* Stops the current test and raises a failed event.
*/
stop() {
this._log.debug('.stop');
const error = new GeneralErrors.CallCancelledError();
if (this._device) {
this._device.once(Device.EventName.Unregistered, () => this._onFailed(error));
this._device.destroy();
}
else {
this._onFailed(error);
}
}
/**
* Emit a {PreflightTest.Warning}
*/
_emitWarning(name, description, rtcWarning) {
const warning = { name, description };
if (rtcWarning) {
warning.rtcWarning = rtcWarning;
}
this._warnings.push(warning);
this._log.debug(`#${PreflightTest.Events.Warning}`, JSON.stringify(warning));
this.emit(PreflightTest.Events.Warning, warning);
}
/**
* Returns call quality base on the RTC Stats
*/
_getCallQuality(mos) {
if (mos > 4.2) {
return PreflightTest.CallQuality.Excellent;
}
else if (mos >= 4.1 && mos <= 4.2) {
return PreflightTest.CallQuality.Great;
}
else if (mos >= 3.7 && mos <= 4) {
return PreflightTest.CallQuality.Good;
}
else if (mos >= 3.1 && mos <= 3.6) {
return PreflightTest.CallQuality.Fair;
}
else {
return PreflightTest.CallQuality.Degraded;
}
}
/**
* Returns the report for this test.
*/
_getReport() {
var _a, _b, _c;
const stats = this._getRTCStats();
const testTiming = { start: this._startTime };
if (this._endTime) {
testTiming.end = this._endTime;
testTiming.duration = this._endTime - this._startTime;
}
const report = {
callSid: this._callSid,
edge: this._edge,
iceCandidateStats: (_b = (_a = this._rtcIceCandidateStatsReport) === null || _a === void 0 ? void 0 : _a.iceCandidateStats) !== null && _b !== void 0 ? _b : [],
networkTiming: this._networkTiming,
samples: this._samples,
selectedEdge: this._options.edge,
stats,
testTiming,
totals: this._getRTCSampleTotals(),
warnings: this._warnings,
};
const selectedIceCandidatePairStats = (_c = this._rtcIceCandidateStatsReport) === null || _c === void 0 ? void 0 : _c.selectedIceCandidatePairStats;
if (selectedIceCandidatePairStats) {
report.selectedIceCandidatePairStats = selectedIceCandidatePairStats;
report.isTurnRequired = selectedIceCandidatePairStats.localCandidate.candidateType === 'relay'
|| selectedIceCandidatePairStats.remoteCandidate.candidateType === 'relay';
}
if (stats) {
report.callQuality = this._getCallQuality(stats.mos.average);
}
return report;
}
/**
* Returns RTC stats totals for this test
*/
_getRTCSampleTotals() {
if (!this._latestSample) {
return;
}
return Object.assign({}, this._latestSample.totals);
}
/**
* Returns RTC related stats captured during the test call
*/
_getRTCStats() {
const firstMosSampleIdx = this._samples.findIndex(sample => typeof sample.mos === 'number' && sample.mos > 0);
const samples = firstMosSampleIdx >= 0
? this._samples.slice(firstMosSampleIdx)
: [];
if (!samples || !samples.length) {
return;
}
return ['jitter', 'mos', 'rtt'].reduce((statObj, stat) => {
const values = samples.map(s => s[stat]);
return Object.assign(Object.assign({}, statObj), { [stat]: {
average: Number((values.reduce((total, value) => total + value) / values.length).toPrecision(5)),
max: Math.max(...values),
min: Math.min(...values),
} });
}, {});
}
/**
* Returns a MediaStream from a media file
*/
_getStreamFromFile() {
const audioContext = this._options.audioContext;
if (!audioContext) {
throw new NotSupportedError('Cannot fake input audio stream: AudioContext is not supported by this browser.');
}
const audioEl = new Audio(COWBELL_AUDIO_URL);
audioEl.addEventListener('canplaythrough', () => audioEl.play());
if (typeof audioEl.setAttribute === 'function') {
audioEl.setAttribute('crossorigin', 'anonymous');
}
const src = audioContext.createMediaElementSource(audioEl);
const dest = audioContext.createMediaStreamDestination();
src.connect(dest);
return dest.stream;
}
/**
* Initialize the device
*/
_initDevice(token, options) {
try {
this._device = new (options.deviceFactory || Device)(token, {
chunderw: options.chunderw,
codecPreferences: options.codecPreferences,
edge: options.edge,
eventgw: options.eventgw,
fileInputStream: options.fileInputStream,
logLevel: options.logLevel,
preflight: true,
});
this._device.once(Device.EventName.Registered, () => {
this._onDeviceRegistered();
});
this._device.once(Device.EventName.Error, (error) => {
this._onDeviceError(error);
});
this._device.register();
}
catch (error) {
// We want to return before failing so the consumer can capture the event
setTimeout(() => {
this._onFailed(error);
});
return;
}
this._signalingTimeoutTimer = setTimeout(() => {
this._onDeviceError(new SignalingErrors.ConnectionError('WebSocket Connection Timeout'));
}, options.signalingTimeoutMs);
}
/**
* Called on {@link Device} error event
* @param error
*/
_onDeviceError(error) {
this._device.destroy();
this._onFailed(error);
}
/**
* Called on {@link Device} ready event
*/
_onDeviceRegistered() {
return __awaiter(this, void 0, void 0, function* () {
clearTimeout(this._echoTimer);
clearTimeout(this._signalingTimeoutTimer);
this._call = yield this._device.connect({
rtcConfiguration: this._options.rtcConfiguration,
});
this._networkTiming.signaling = { start: Date.now() };
this._setupCallHandlers(this._call);
this._edge = this._device.edge || undefined;
if (this._options.fakeMicInput) {
this._echoTimer = setTimeout(() => this._device.disconnectAll(), ECHO_TEST_DURATION);
const audio = this._device.audio;
if (audio) {
audio.disconnect(false);
audio.outgoing(false);
}
}
this._call.once('disconnect', () => {
this._device.once(Device.EventName.Unregistered, () => this._onUnregistered());
this._device.destroy();
});
const publisher = this._call['_publisher'];
publisher.on('error', () => {
if (!this._hasInsightsErrored) {
this._emitWarning('insights-connection-error', 'Received an error when attempting to connect to Insights gateway');
}
this._hasInsightsErrored = true;
});
});
}
/**
* Called when there is a fatal error
* @param error
*/
_onFailed(error) {
clearTimeout(this._echoTimer);
clearTimeout(this._signalingTimeoutTimer);
this._releaseHandlers();
this._endTime = Date.now();
this._status = PreflightTest.Status.Failed;
this._log.debug(`#${PreflightTest.Events.Failed}`, error);
this.emit(PreflightTest.Events.Failed, error);
}
/**
* Called when the device goes offline.
* This indicates that the test has been completed, but we won't know if it failed or not.
* The onError event will be the indicator whether the test failed.
*/
_onUnregistered() {
// We need to make sure we always execute preflight.on('completed') last
// as client SDK sometimes emits 'offline' event before emitting fatal errors.
setTimeout(() => {
if (this._status === PreflightTest.Status.Failed) {
return;
}
clearTimeout(this._echoTimer);
clearTimeout(this._signalingTimeoutTimer);
this._releaseHandlers();
this._endTime = Date.now();
this._status = PreflightTest.Status.Completed;
this._report = this._getReport();
this._log.debug(`#${PreflightTest.Events.Completed}`, JSON.stringify(this._report));
this.emit(PreflightTest.Events.Completed, this._report);
}, 10);
}
/**
* Clean up all handlers for device and call
*/
_releaseHandlers() {
[this._device, this._call].forEach((emitter) => {
if (emitter) {
emitter.eventNames().forEach((name) => emitter.removeAllListeners(name));
}
});
}
/**
* Setup the event handlers for the {@link Call} of the test call
* @param call
*/
_setupCallHandlers(call) {
if (this._options.fakeMicInput) {
// When volume events start emitting, it means all audio outputs have been created.
// Let's mute them if we're using fake mic input.
call.once('volume', () => {
call['_mediaHandler'].outputs
.forEach((output) => output.audio.muted = true);
});
}
call.on('warning', (name, data) => {
this._emitWarning(name, 'Received an RTCWarning. See .rtcWarning for the RTCWarning', data);
});
call.once('accept', () => {
this._callSid = call['_mediaHandler'].callSid;
this._status = PreflightTest.Status.Connected;
this._log.debug(`#${PreflightTest.Events.Connected}`);
this.emit(PreflightTest.Events.Connected);
});
call.on('sample', (sample) => __awaiter(this, void 0, void 0, function* () {
// RTC Stats are ready. We only need to get ICE candidate stats report once.
if (!this._latestSample) {
this._rtcIceCandidateStatsReport = yield (this._options.getRTCIceCandidateStatsReport || getRTCIceCandidateStatsReport)(call['_mediaHandler'].version.pc);
}
this._latestSample = sample;
this._samples.push(sample);
this._log.debug(`#${PreflightTest.Events.Sample}`, JSON.stringify(sample));
this.emit(PreflightTest.Events.Sample, sample);
}));
// TODO: Update the following once the SDK supports emitting these events
// Let's shim for now
[{
reportLabel: 'peerConnection',
type: 'pcconnection',
}, {
reportLabel: 'ice',
type: 'iceconnection',
}, {
reportLabel: 'dtls',
type: 'dtlstransport',
}, {
reportLabel: 'signaling',
type: 'signaling',
}].forEach(({ type, reportLabel }) => {
const handlerName = `on${type}statechange`;
const originalHandler = call['_mediaHandler'][handlerName];
call['_mediaHandler'][handlerName] = (state) => {
const timing = this._networkTiming[reportLabel]
= this._networkTiming[reportLabel] || { start: 0 };
if (state === 'connecting' || state === 'checking') {
timing.start = Date.now();
}
else if ((state === 'connected' || state === 'stable') && !timing.duration) {
timing.end = Date.now();
timing.duration = timing.end - timing.start;
}
originalHandler(state);
};
});
}
/**
* The callsid generated for the test call.
*/
get callSid() {
return this._callSid;
}
/**
* A timestamp in milliseconds of when the test ended.
*/
get endTime() {
return this._endTime;
}
/**
* The latest WebRTC sample collected.
*/
get latestSample() {
return this._latestSample;
}
/**
* The report for this test.
*/
get report() {
return this._report;
}
/**
* A timestamp in milliseconds of when the test started.
*/
get startTime() {
return this._startTime;
}
/**
* The status of the test.
*/
get status() {
return this._status;
}
}
(function (PreflightTest) {
/**
* The quality of the call determined by different mos ranges.
* Mos is calculated base on the WebRTC stats - rtt, jitter, and packet lost.
*/
let CallQuality;
(function (CallQuality) {
/**
* If the average mos is over 4.2.
*/
CallQuality["Excellent"] = "excellent";
/**
* If the average mos is between 4.1 and 4.2 both inclusive.
*/
CallQuality["Great"] = "great";
/**
* If the average mos is between 3.7 and 4.0 both inclusive.
*/
CallQuality["Good"] = "good";
/**
* If the average mos is between 3.1 and 3.6 both inclusive.
*/
CallQuality["Fair"] = "fair";
/**
* If the average mos is 3.0 or below.
*/
CallQuality["Degraded"] = "degraded";
})(CallQuality = PreflightTest.CallQuality || (PreflightTest.CallQuality = {}));
/**
* Possible events that a [[PreflightTest]] might emit.
*/
let Events;
(function (Events) {
/**
* See [[PreflightTest.completedEvent]]
*/
Events["Completed"] = "completed";
/**
* See [[PreflightTest.connectedEvent]]
*/
Events["Connected"] = "connected";
/**
* See [[PreflightTest.failedEvent]]
*/
Events["Failed"] = "failed";
/**
* See [[PreflightTest.sampleEvent]]
*/
Events["Sample"] = "sample";
/**
* See [[PreflightTest.warningEvent]]
*/
Events["Warning"] = "warning";
})(Events = PreflightTest.Events || (PreflightTest.Events = {}));
/**
* Possible status of the test.
*/
let Status;
(function (Status) {
/**
* Call to Twilio has initiated.
*/
Status["Connecting"] = "connecting";
/**
* Call to Twilio has been established.
*/
Status["Connected"] = "connected";
/**
* The connection to Twilio has been disconnected and the test call has completed.
*/
Status["Completed"] = "completed";
/**
* The test has stopped and failed.
*/
Status["Failed"] = "failed";
})(Status = PreflightTest.Status || (PreflightTest.Status = {}));
})(PreflightTest || (PreflightTest = {}));
//# sourceMappingURL=data:application/json;base64,{"version":3,"file":"preflight.js","sourceRoot":"","sources":["../../../lib/twilio/preflight/preflight.ts"],"names":[],"mappings":";;;;;;;;;AAAA;;;;;GAKG;AACH,OAAO,EAAE,YAAY,EAAE,MAAM,QAAQ,CAAC;AACtC,OAAO,IAAI,MAAM,SAAS,CAAC;AAC3B,OAAO,MAAkC,MAAM,WAAW,CAAC;AAC3D,OAAO,EACL,aAAa,EACb,iBAAiB,EACjB,eAAe,GAEhB,MAAM,WAAW,CAAC;AACnB,OAAO,GAAG,MAAM,QAAQ,CAAC;AAGzB,OAAO,EAAE,6BAA6B,EAAE,MAAM,cAAc,CAAC;AAK7D,OAAO,EAAE,iBAAiB,EAAE,kBAAkB,EAAE,MAAM,cAAc,CAAC;AA4DrE;;GAEG;AACH,MAAM,OAAO,aAAc,SAAQ,YAAY;IAkG7C;;;;;OAKG;IACH,YAAY,KAAa,EAAE,OAAsC;QAC/D,KAAK,EAAE,CAAC;QAzEV;;WAEG;QACK,wBAAmB,GAAY,KAAK,CAAC;QAO7C;;WAEG;QACK,SAAI,GAAQ,IAAI,GAAG,CAAC,eAAe,CAAC,CAAC;QAE7C;;WAEG;QACK,mBAAc,GAAkB,EAAE,CAAC;QAE3C;;WAEG;QACK,aAAQ,GAAkC;YAChD,gBAAgB,EAAE,CAAC,IAAI,CAAC,KAAK,CAAC,IAAI,EAAE,IAAI,CAAC,KAAK,CAAC,IAAI,CAAC;YACpD,IAAI,EAAE,SAAS;YACf,YAAY,EAAE,KAAK;YACnB,QAAQ,EAAE,OAAO;YACjB,kBAAkB,EAAE,KAAK;SAC1B,CAAC;QA2BF;;WAEG;QACK,YAAO,GAAyB,aAAa,CAAC,MAAM,CAAC,UAAU,CAAC;QAgBtE,MAAM,CAAC,MAAM,CAAC,IAAI,CAAC,QAAQ,EAAE,OAAO,CAAC,CAAC;QAEtC,IAAI,CAAC,QAAQ,GAAG,EAAE,CAAC;QACnB,IAAI,CAAC,SAAS,GAAG,EAAE,CAAC;QACpB,IAAI,CAAC,UAAU,GAAG,IAAI,CAAC,GAAG,EAAE,CAAC;QAE7B,IAAI,CAAC,WAAW,CAAC,KAAK,kCACjB,IAAI,CAAC,QAAQ,KAChB,eAAe,EAAE,IAAI,CAAC,QAAQ,CAAC,YAAY,CAAC,CAAC;gBAC3C,IAAI,CAAC,kBAAkB,EAAE,CAAC,CAAC,CAAC,SAAS,IACvC,CAAC;QAEH,2EAA2E;QAC3E,sDAAsD;QACtD,MAAM,WAAW,GAAG;YAClB,kBAAkB;YAClB,MAAM;YACN,cAAc;YACd,UAAU;YACV,oBAAoB;SACrB,CAAC;QACF,MAAM,mBAAmB,GAAG;YAC1B,cAAc;YACd,eAAe;YACf,iBAAiB;YACjB,+BAA+B;YAC/B,YAAY;YACZ,kBAAkB;SACnB,CAAC;QACF,IAAI,OAAO,OAAO,KAAK,QAAQ,EAAE;YAC/B,MAAM,KAAK,qBAAa,OAAO,CAAE,CAAC;YAClC,MAAM,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC,OAAO,CAAC,CAAC,GAAW,EAAE,EAAE;gBACzC,IAAI,CAAC,WAAW,CAAC,QAAQ,CAAC,GAAG,CAAC,IAAI,CAAC,mBAAmB,CAAC,QAAQ,CAAC,GAAG,CAAC,EAAE;oBACpE,OAAO,KAAK,CAAC,GAAG,CAAC,CAAC;iBACnB;gBACD,IAAI,mBAAmB,CAAC,QAAQ,CAAC,GAAG,CAAC,EAAE;oBACrC,KAAK,CAAC,GAAG,CAAC,GAAG,IAAI,CAAC;iBACnB;YACH,CAAC,CAAC,CAAC;YACH,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,cAAc,EAAE,IAAI,CAAC,SAAS,CAAC,KAAK,CAAC,CAAC,CAAC;SACxD;IACH,CAAC;IAED;;OAEG;IACH,IAAI;QACF,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,OAAO,CAAC,CAAC;QACzB,MAAM,KAAK,GAAG,IAAI,aAAa,CAAC,kBAAkB,EAAE,CAAC;QACrD,IAAI,IAAI,CAAC,OAAO,EAAE;YAChB,IAAI,CAAC,OAAO,CAAC,IAAI,CAAC,MAAM,CAAC,SAAS,CAAC,YAAY,EAAE,GAAG,EAAE,CAAC,IAAI,CAAC,SAAS,CAAC,KAAK,CAAC,CAAC,CAAC;YAC9E,IAAI,CAAC,OAAO,CAAC,OAAO,EAAE,CAAC;SACxB;aAAM;YACL,IAAI,CAAC,SAAS,CAAC,KAAK,CAAC,CAAC;SACvB;IACH,CAAC;IAED;;OAEG;IACK,YAAY,CAAC,IAAY,EAAE,WAAmB,EAAE,UAAuB;QAC7E,MAAM,OAAO,GAA0B,EAAE,IAAI,EAAE,WAAW,EAAE,CAAC;QAC7D,IAAI,UAAU,EAAE;YACd,OAAO,CAAC,UAAU,GAAG,UAAU,CAAC;SACjC;QACD,IAAI,CAAC,SAAS,CAAC,IAAI,CAAC,OAAO,CAAC,CAAC;QAC7B,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,IAAI,aAAa,CAAC,MAAM,CAAC,OAAO,EAAE,EAAE,IAAI,CAAC,SAAS,CAAC,OAAO,CAAC,CAAC,CAAC;QAC7E,IAAI,CAAC,IAAI,CAAC,aAAa,CAAC,MAAM,CAAC,OAAO,EAAE,OAAO,CAAC,CAAC;IACnD,CAAC;IAED;;OAEG;IACK,eAAe,CAAC,GAAW;QACjC,IAAI,GAAG,GAAG,GAAG,EAAE;YACb,OAAO,aAAa,CAAC,WAAW,CAAC,SAAS,CAAC;SAC5C;aAAM,IAAI,GAAG,IAAI,GAAG,IAAI,GAAG,IAAI,GAAG,EAAE;YACnC,OAAO,aAAa,CAAC,WAAW,CAAC,KAAK,CAAC;SACxC;aAAM,IAAI,GAAG,IAAI,GAAG,IAAI,GAAG,IAAI,CAAC,EAAE;YACjC,OAAO,aAAa,CAAC,WAAW,CAAC,IAAI,CAAC;SACvC;aAAM,IAAI,GAAG,IAAI,GAAG,IAAI,GAAG,IAAI,GAAG,EAAE;YACnC,OAAO,aAAa,CAAC,WAAW,CAAC,IAAI,CAAC;SACvC;aAAM;YACL,OAAO,aAAa,CAAC,WAAW,CAAC,QAAQ,CAAC;SAC3C;IACH,CAAC;IAED;;OAEG;IACK,UAAU;;QAChB,MAAM,KAAK,GAAG,IAAI,CAAC,YAAY,EAAE,CAAC;QAClC,MAAM,UAAU,GAAoB,EAAE,KAAK,EAAE,IAAI,CAAC,UAAU,EAAE,CAAC;QAC/D,IAAI,IAAI,CAAC,QAAQ,EAAE;YACjB,UAAU,CAAC,GAAG,GAAG,IAAI,CAAC,QAAQ,CAAC;YAC/B,UAAU,CAAC,QAAQ,GAAI,IAAI,CAAC,QAAQ,GAAG,IAAI,CAAC,UAAU,CAAC;SACxD;QAED,MAAM,MAAM,GAAyB;YACnC,OAAO,EAAE,IAAI,CAAC,QAAQ;YACtB,IAAI,EAAE,IAAI,CAAC,KAAK;YAChB,iBAAiB,cAAE,IAAI,CAAC,2BAA2B,0CAAE,iBAAiB,mCAAI,EAAE;YAC5E,aAAa,EAAE,IAAI,CAAC,cAAc;YAClC,OAAO,EAAE,IAAI,CAAC,QAAQ;YACtB,YAAY,EAAE,IAAI,CAAC,QAAQ,CAAC,IAAI;YAChC,KAAK;YACL,UAAU;YACV,MAAM,EAAE,IAAI,CAAC,mBAAmB,EAAE;YAClC,QAAQ,EAAE,IAAI,CAAC,SAAS;SACzB,CAAC;QAEF,MAAM,6BAA6B,SAAG,IAAI,CAAC,2BAA2B,0CAAE,6BAA6B,CAAC;QAEtG,IAAI,6BAA6B,EAAE;YACjC,MAAM,CAAC,6BAA6B,GAAG,6BAA6B,CAAC;YACrE,MAAM,CAAC,cAAc,GAAG,6BAA6B,CAAC,cAAc,CAAC,aAAa,KAAK,OAAO;mBAC3F,6BAA6B,CAAC,eAAe,CAAC,aAAa,KAAK,OAAO,CAAC;SAC5E;QAED,IAAI,KAAK,EAAE;YACT,MAAM,CAAC,WAAW,GAAG,IAAI,CAAC,eAAe,CAAC,KAAK,CAAC,GAAG,CAAC,OAAO,CAAC,CAAC;SAC9D;QAED,OAAO,MAAM,CAAC;IAChB,CAAC;IAED;;OAEG;IACK,mBAAmB;QACzB,IAAI,CAAC,IAAI,CAAC,aAAa,EAAE;YACvB,OAAO;SACR;QAED,yBAAY,IAAI,CAAC,aAAa,CAAC,MAAM,EAAG;IAC1C,CAAC;IAED;;OAEG;IACK,YAAY;QAClB,MAAM,iBAAiB,GAAG,IAAI,CAAC,QAAQ,CAAC,SAAS,CAC/C,MAAM,CAAC,EAAE,CAAC,OAAO,MAAM,CAAC,GAAG,KAAK,QAAQ,IAAI,MAAM,CAAC,GAAG,GAAG,CAAC,CAC3D,CAAC;QAEF,MAAM,OAAO,GAAG,iBAAiB,IAAI,CAAC;YACpC,CAAC,CAAC,IAAI,CAAC,QAAQ,CAAC,KAAK,CAAC,iBAAiB,CAAC;YACxC,CAAC,CAAC,EAAE,CAAC;QAEP,IAAI,CAAC,OAAO,IAAI,CAAC,OAAO,CAAC,MAAM,EAAE;YAC/B,OAAO;SACR;QAED,OAAO,CAAC,QAAQ,EAAE,KAAK,EAAE,KAAK,CAAC,CAAC,MAAM,CAAC,CAAC,OAAO,EAAE,IAAI,EAAE,EAAE;YACvD,MAAM,MAAM,GAAG,OAAO,CAAC,GAAG,CAAC,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC,IAAI,CAAC,CAAC,CAAC;YACzC,uCACK,OAAO,KACV,CAAC,IAAI,CAAC,EAAE;oBACN,OAAO,EAAE,MAAM,CAAC,CAAC,MAAM,CAAC,MAAM,CAAC,CAAC,KAAK,EAAE,KAAK,EAAE,EAAE,CAAC,KAAK,GAAG,KAAK,CAAC,GAAG,MAAM,CAAC,MAAM,CAAC,CAAC,WAAW,CAAC,CAAC,CAAC,CAAC;oBAChG,GAAG,EAAE,IAAI,CAAC,GAAG,CAAC,GAAG,MAAM,CAAC;oBACxB,GAAG,EAAE,IAAI,CAAC,GAAG,CAAC,GAAG,MAAM,CAAC;iBACzB,IACD;QACJ,CAAC,EAAE,EAAS,CAAC,CAAC;IAChB,CAAC;IAED;;OAEG;IACK,kBAAkB;QACxB,MAAM,YAAY,GAAG,IAAI,CAAC,QAAQ,CAAC,YAAY,CAAC;QAChD,IAAI,CAAC,YAAY,EAAE;YACjB,MAAM,IAAI,iBAAiB,CAAC,gFAAgF,CAAC,CAAC;SAC/G;QAED,MAAM,OAAO,GAAQ,IAAI,KAAK,CAAC,iBAAiB,CAAC,CAAC;QAElD,OAAO,CAAC,gBAAgB,CAAC,gBAAgB,EAAE,GAAG,EAAE,CAAC,OAAO,CAAC,IAAI,EAAE,CAAC,CAAC;QACjE,IAAI,OAAO,OAAO,CAAC,YAAY,KAAK,UAAU,EAAE;YAC9C,OAAO,CAAC,YAAY,CAAC,aAAa,EAAE,WAAW,CAAC,CAAC;SAClD;QAED,MAAM,GAAG,GAAG,YAAY,CAAC,wBAAwB,CAAC,OAAO,CAAC,CAAC;QAC3D,MAAM,IAAI,GAAG,YAAY,CAAC,4BAA4B,EAAE,CAAC;QACzD,GAAG,CAAC,OAAO,CAAC,IAAI,CAAC,CAAC;QAElB,OAAO,IAAI,CAAC,MAAM,CAAC;IACrB,CAAC;IAED;;OAEG;IACK,WAAW,CAAC,KAAa,EAAE,OAAsC;QACvE,IAAI;YACF,IAAI,CAAC,OAAO,GAAG,IAAI,CAAC,OAAO,CAAC,aAAa,IAAI,MAAM,CAAC,CAAC,KAAK,EAAE;gBAC1D,QAAQ,EAAE,OAAO,CAAC,QAAQ;gBAC1B,gBAAgB,EAAE,OAAO,CAAC,gBAAgB;gBAC1C,IAAI,EAAE,OAAO,CAAC,IAAI;gBAClB,OAAO,EAAE,OAAO,CAAC,OAAO;gBACxB,eAAe,EAAE,OAAO,CAAC,eAAe;gBACxC,QAAQ,EAAE,OAAO,CAAC,QAAQ;gBAC1B,SAAS,EAAE,IAAI;aACU,CAAC,CAAC;YAE7B,IAAI,CAAC,OAAO,CAAC,IAAI,CAAC,MAAM,CAAC,SAAS,CAAC,UAAU,EAAE,GAAG,EAAE;gBAClD,IAAI,CAAC,mBAAmB,EAAE,CAAC;YAC7B,CAAC,CAAC,CAAC;YAEH,IAAI,CAAC,OAAO,CAAC,IAAI,CAAC,MAAM,CAAC,SAAS,CAAC,KAAK,EAAE,CAAC,KAAkB,EAAE,EAAE;gBAC/D,IAAI,CAAC,cAAc,CAAC,KAAK,CAAC,CAAC;YAC7B,CAAC,CAAC,CAAC;YAEH,IAAI,CAAC,OAAO,CAAC,QAAQ,EAAE,CAAC;SACzB;QAAC,OAAO,KAAK,EAAE;YACd,yEAAyE;YACzE,UAAU,CAAC,GAAG,EAAE;gBACd,IAAI,CAAC,SAAS,CAAC,KAAK,CAAC,CAAC;YACxB,CAAC,CAAC,CAAC;YACH,OAAO;SACR;QAED,IAAI,CAAC,sBAAsB,GAAG,UAAU,CAAC,GAAG,EAAE;YAC5C,IAAI,CAAC,cAAc,CAAC,IAAI,eAAe,CAAC,eAAe,CAAC,8BAA8B,CAAC,CAAC,CAAC;QAC3F,CAAC,EAAE,OAAO,CAAC,kBAAkB,CAAC,CAAC;IACjC,CAAC;IAED;;;OAGG;IACK,cAAc,CAAC,KAAkB;QACvC,IAAI,CAAC,OAAO,CAAC,OAAO,EAAE,CAAC;QACvB,IAAI,CAAC,SAAS,CAAC,KAAK,CAAC,CAAC;IACxB,CAAC;IAED;;OAEG;IACW,mBAAmB;;YAC/B,YAAY,CAAC,IAAI,CAAC,UAAU,CAAC,CAAC;YAC9B,YAAY,CAAC,IAAI,CAAC,sBAAsB,CAAC,CAAC;YAE1C,IAAI,CAAC,KAAK,GAAG,MAAM,IAAI,CAAC,OAAO,CAAC,OAAO,CAAC;gBACtC,gBAAgB,EAAE,IAAI,CAAC,QAAQ,CAAC,gBAAgB;aACjD,CAAC,CAAC;YACH,IAAI,CAAC,cAAc,CAAC,SAAS,GAAG,EAAE,KAAK,EAAE,IAAI,CAAC,GAAG,EAAE,EAAE,CAAC;YACtD,IAAI,CAAC,kBAAkB,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;YAEpC,IAAI,CAAC,KAAK,GAAG,IAAI,CAAC,OAAO,CAAC,IAAI,IAAI,SAAS,CAAC;YAC5C,IAAI,IAAI,CAAC,QAAQ,CAAC,YAAY,EAAE;gBAC9B,IAAI,CAAC,UAAU,GAAG,UAAU,CAAC,GAAG,EAAE,CAAC,IAAI,CAAC,OAAO,CAAC,aAAa,EAAE,EAAE,kBAAkB,CAAC,CAAC;gBAErF,MAAM,KAAK,GAAG,IAAI,CAAC,OAAO,CAAC,KAAY,CAAC;gBACxC,IAAI,KAAK,EAAE;oBACT,KAAK,CAAC,UAAU,CAAC,KAAK,CAAC,CAAC;oBACxB,KAAK,CAAC,QAAQ,CAAC,KAAK,CAAC,CAAC;iBACvB;aACF;YAED,IAAI,CAAC,KAAK,CAAC,IAAI,CAAC,YAAY,EAAE,GAAG,EAAE;gBACjC,IAAI,CAAC,OAAO,CAAC,IAAI,CAAC,MAAM,CAAC,SAAS,CAAC,YAAY,EAAE,GAAG,EAAE,CAAC,IAAI,CAAC,eAAe,EAAE,CAAC,CAAC;gBAC/E,IAAI,CAAC,OAAO,CAAC,OAAO,EAAE,CAAC;YACzB,CAAC,CAAC,CAAC;YAEH,MAAM,SAAS,GAAG,IAAI,CAAC,KAAK,CAAC,YAAY,CAAQ,CAAC;YAClD,SAAS,CAAC,EAAE,CAAC,OAAO,EAAE,GAAG,EAAE;gBACzB,IAAI,CAAC,IAAI,CAAC,mBAAmB,EAAE;oBAC7B,IAAI,CAAC,YAAY,CAAC,2BAA2B,EAC3C,kEAAkE,CAAC,CAAC;iBACvE;gBACD,IAAI,CAAC,mBAAmB,GAAG,IAAI,CAAC;YAClC,CAAC,CAAC,CAAC;QACL,CAAC;KAAA;IAED;;;OAGG;IACK,SAAS,CAAC,KAAiC;QACjD,YAAY,CAAC,IAAI,CAAC,UAAU,CAAC,CAAC;QAC9B,YAAY,CAAC,IAAI,CAAC,sBAAsB,CAAC,CAAC;QAC1C,IAAI,CAAC,gBAAgB,EAAE,CAAC;QACxB,IAAI,CAAC,QAAQ,GAAG,IAAI,CAAC,GAAG,EAAE,CAAC;QAC3B,IAAI,CAAC,OAAO,GAAG,aAAa,CAAC,MAAM,CAAC,MAAM,CAAC;QAC3C,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,IAAI,aAAa,CAAC,MAAM,CAAC,MAAM,EAAE,EAAE,KAAK,CAAC,CAAC;QAC1D,IAAI,CAAC,IAAI,CAAC,aAAa,CAAC,MAAM,CAAC,MAAM,EAAE,KAAK,CAAC,CAAC;IAChD,CAAC;IAED;;;;OAIG;IACK,eAAe;QACrB,wEAAwE;QACxE,8EAA8E;QAC9E,UAAU,CAAC,GAAG,EAAE;YACd,IAAI,IAAI,CAAC,OAAO,KAAK,aAAa,CAAC,MAAM,CAAC,MAAM,EAAE;gBAChD,OAAO;aACR;YAED,YAAY,CAAC,IAAI,CAAC,UAAU,CAAC,CAAC;YAC9B,YAAY,CAAC,IAAI,CAAC,sBAAsB,CAAC,CAAC;YAE1C,IAAI,CAAC,gBAAgB,EAAE,CAAC;YACxB,IAAI,CAAC,QAAQ,GAAG,IAAI,CAAC,GAAG,EAAE,CAAC;YAC3B,IAAI,CAAC,OAAO,GAAG,aAAa,CAAC,MAAM,CAAC,SAAS,CAAC;YAC9C,IAAI,CAAC,OAAO,GAAG,IAAI,CAAC,UAAU,EAAE,CAAC;YACjC,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,IAAI,aAAa,CAAC,MAAM,CAAC,SAAS,EAAE,EAAE,IAAI,CAAC,SAAS,CAAC,IAAI,CAAC,OAAO,CAAC,CAAC,CAAC;YACpF,IAAI,CAAC,IAAI,CAAC,aAAa,CAAC,MAAM,CAAC,SAAS,EAAE,IAAI,CAAC,OAAO,CAAC,CAAC;QAC1D,CAAC,EAAE,EAAE,CAAC,CAAC;IACT,CAAC;IAED;;OAEG;IACK,gBAAgB;QACtB,CAAC,IAAI,CAAC,OAAO,EAAE,IAAI,CAAC,KAAK,CAAC,CAAC,OAAO,CAAC,CAAC,OAAqB,EAAE,EAAE;YAC3D,IAAI,OAAO,EAAE;gBACX,OAAO,CAAC,UAAU,EAAE,CAAC,OAAO,CAAC,CAAC,IAAY,EAAE,EAAE,CAAC,OAAO,CAAC,kBAAkB,CAAC,IAAI,CAAC,CAAC,CAAC;aAClF;QACH,CAAC,CAAC,CAAC;IACL,CAAC;IAED;;;OAGG;IACK,kBAAkB,CAAC,IAAU;QACnC,IAAI,IAAI,CAAC,QAAQ,CAAC,YAAY,EAAE;YAC9B,mFAAmF;YACnF,iDAAiD;YACjD,IAAI,CAAC,IAAI,CAAC,QAAQ,EAAE,GAAG,EAAE;gBACvB,IAAI,CAAC,eAAe,CAAC,CAAC,OAAO;qBAC1B,OAAO,CAAC,CAAC,MAAmB,EAAE,EAAE,CAAC,MAAM,CAAC,KAAK,CAAC,KAAK,GAAG,IAAI,CAAC,CAAC;YACjE,CAAC,CAAC,CAAC;SACJ;QAED,IAAI,CAAC,EAAE,CAAC,SAAS,EAAE,CAAC,IAAY,EAAE,IAAgB,EAAE,EAAE;YACpD,IAAI,CAAC,YAAY,CAAC,IAAI,EAAE,4DAA4D,EAAE,IAAI,CAAC,CAAC;QAC9F,CAAC,CAAC,CAAC;QAEH,IAAI,CAAC,IAAI,CAAC,QAAQ,EAAE,GAAG,EAAE;YACvB,IAAI,CAAC,QAAQ,GAAG,IAAI,CAAC,eAAe,CAAC,CAAC,OAAO,CAAC;YAC9C,IAAI,CAAC,OAAO,GAAG,aAAa,CAAC,MAAM,CAAC,SAAS,CAAC;YAC9C,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,IAAI,aAAa,CAAC,MAAM,CAAC,SAAS,EAAE,CAAC,CAAC;YACtD,IAAI,CAAC,IAAI,CAAC,aAAa,CAAC,MAAM,CAAC,SAAS,CAAC,CAAC;QAC5C,CAAC,CAAC,CAAC;QAEH,IAAI,CAAC,EAAE,CAAC,QAAQ,EAAE,CAAO,MAAM,EAAE,EAAE;YACjC,4EAA4E;YAC5E,IAAI,CAAC,IAAI,CAAC,aAAa,EAAE;gBACvB,IAAI,CAAC,2BAA2B,GAAG,MAAM,CACvC,IAAI,CAAC,QAAQ,CAAC,6BAA6B,IAAI,6BAA6B,CAC7E,CAAC,IAAI,CAAC,eAAe,CAAC,CAAC,OAAO,CAAC,EAAE,CAAC,CAAC;aACrC;YAED,IAAI,CAAC,aAAa,GAAG,MAAM,CAAC;YAC5B,IAAI,CAAC,QAAQ,CAAC,IAAI,CAAC,MAAM,CAAC,CAAC;YAC3B,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,IAAI,aAAa,CAAC,MAAM,CAAC,MAAM,EAAE,EAAE,IAAI,CAAC,SAAS,CAAC,MAAM,CAAC,CAAC,CAAC;YAC3E,IAAI,CAAC,IAAI,CAAC,aAAa,CAAC,MAAM,CAAC,MAAM,EAAE,MAAM,CAAC,CAAC;QACjD,CAAC,CAAA,CAAC,CAAC;QAEH,yEAAyE;QACzE,qBAAqB;QACrB,CAAC;gBACC,WAAW,EAAE,gBAAgB;gBAC7B,IAAI,EAAE,cAAc;aACpB,EAAE;gBACF,WAAW,EAAE,KAAK;gBAClB,IAAI,EAAE,eAAe;aACrB,EAAE;gBACF,WAAW,EAAE,MAAM;gBACnB,IAAI,EAAE,eAAe;aACrB,EAAE;gBACF,WAAW,EAAE,WAAW;gBACxB,IAAI,EAAE,WAAW;aACjB,CAAC,CAAC,OAAO,CAAC,CAAC,EAAC,IAAI,EAAE,WAAW,EAAC,EAAE,EAAE;YAElC,MAAM,WAAW,GAAG,KAAK,IAAI,aAAa,CAAC;YAC3C,MAAM,eAAe,GAAG,IAAI,CAAC,eAAe,CAAC,CAAC,WAAW,CAAC,CAAC;YAE3D,IAAI,CAAC,eAAe,CAAC,CAAC,WAAW,CAAC,GAAG,CAAC,KAAa,EAAE,EAAE;gBACrD,MAAM,MAAM,GAAI,IAAI,CAAC,cAAsB,CAAC,WAAW,CAAC;sBACnD,IAAI,CAAC,cAAsB,CAAC,WAAW,CAAC,IAAI,EAAE,KAAK,EAAE,CAAC,EAAE,CAAC;gBAE9D,IAAI,KAAK,KAAK,YAAY,IAAI,KAAK,KAAK,UAAU,EAAE;oBAClD,MAAM,CAAC,KAAK,GAAG,IAAI,CAAC,GAAG,EAAE,CAAC;iBAC3B;qBAAM,IAAI,CAAC,KAAK,KAAK,WAAW,IAAI,KAAK,KAAK,QAAQ,CAAC,IAAI,CAAC,MAAM,CAAC,QAAQ,EAAE;oBAC5E,MAAM,CAAC,GAAG,GAAG,IAAI,CAAC,GAAG,EAAE,CAAC;oBACxB,MAAM,CAAC,QAAQ,GAAG,MAAM,CAAC,GAAG,GAAG,MAAM,CAAC,KAAK,CAAC;iBAC7C;gBAED,eAAe,CAAC,KAAK,CAAC,CAAC;YACzB,CAAC,CAAC;QACJ,CAAC,CAAC,CAAC;IACL,CAAC;IAED;;OAEG;IACH,IAAI,OAAO;QACT,OAAO,IAAI,CAAC,QAAQ,CAAC;IACvB,CAAC;IAED;;OAEG;IACH,IAAI,OAAO;QACT,OAAO,IAAI,CAAC,QAAQ,CAAC;IACvB,CAAC;IAED;;OAEG;IACH,IAAI,YAAY;QACd,OAAO,IAAI,CAAC,aAAa,CAAC;IAC5B,CAAC;IAED;;OAEG;IACH,IAAI,MAAM;QACR,OAAO,IAAI,CAAC,OAAO,CAAC;IACtB,CAAC;IAED;;OAEG;IACH,IAAI,SAAS;QACX,OAAO,IAAI,CAAC,UAAU,CAAC;IACzB,CAAC;IAED;;OAEG;IACH,IAAI,MAAM;QACR,OAAO,IAAI,CAAC,OAAO,CAAC;IACtB,CAAC;CACF;AAED,WAAiB,aAAa;IAC5B;;;OAGG;IACH,IAAY,WAyBX;IAzBD,WAAY,WAAW;QACrB;;WAEG;QACH,sCAAuB,CAAA;QAEvB;;WAEG;QACH,8BAAe,CAAA;QAEf;;WAEG;QACH,4BAAa,CAAA;QAEb;;WAEG;QACH,4BAAa,CAAA;QAEb;;WAEG;QACH,oCAAqB,CAAA;IACvB,CAAC,EAzBW,WAAW,GAAX,yBAAW,KAAX,yBAAW,QAyBtB;IAED;;OAEG;IACH,IAAY,MAyBX;IAzBD,WAAY,MAAM;QAChB;;WAEG;QACH,iCAAuB,CAAA;QAEvB;;WAEG;QACH,iCAAuB,CAAA;QAEvB;;WAEG;QACH,2BAAiB,CAAA;QAEjB;;WAEG;QACH,2BAAiB,CAAA;QAEjB;;WAEG;QACH,6BAAmB,CAAA;IACrB,CAAC,EAzBW,MAAM,GAAN,oBAAM,KAAN,oBAAM,QAyBjB;IAED;;OAEG;IACH,IAAY,MAoBX;IApBD,WAAY,MAAM;QAChB;;WAEG;QACH,mCAAyB,CAAA;QAEzB;;WAEG;QACH,iCAAuB,CAAA;QAEvB;;WAEG;QACH,iCAAuB,CAAA;QAEvB;;WAEG;QACH,2BAAiB,CAAA;IACnB,CAAC,EApBW,MAAM,GAAN,oBAAM,KAAN,oBAAM,QAoBjB;AAuSF,CAAC,EA5Xe,aAAa,KAAb,aAAa,QA4X5B"}