@twilio/voice-sdk
Version:
Twilio's JavaScript Voice SDK
266 lines • 20.4 kB
JavaScript
/**
* @packageDocumentation
* @module Voice
* @internalapi
*/
// @ts-nocheck
import { EventEmitter } from 'events';
import * as C from './constants';
import { GeneralErrors, SignalingErrors } from './errors';
import Log from './log';
import WSTransport from './wstransport';
const PSTREAM_VERSION = '1.6';
/**
* Constructor for PStream objects.
*
* @exports PStream as Twilio.PStream
* @memberOf Twilio
* @borrows EventEmitter#addListener as #addListener
* @borrows EventEmitter#removeListener as #removeListener
* @borrows EventEmitter#emit as #emit
* @borrows EventEmitter#hasListener as #hasListener
* @constructor
* @param {string} token The Twilio capabilities JWT
* @param {string[]} uris An array of PStream endpoint URIs
* @param {object} [options]
* @config {boolean} [options.backoffMaxMs=20000] Enable debugging
*/
class PStream extends EventEmitter {
constructor(token, uris, options) {
super();
if (!(this instanceof PStream)) {
return new PStream(token, uris, options);
}
const defaults = {
TransportFactory: WSTransport,
};
options = options || {};
for (const prop in defaults) {
if (prop in options) {
continue;
}
options[prop] = defaults[prop];
}
this.options = options;
this.token = token || '';
this.status = 'disconnected';
this.gateway = null;
this.region = null;
this._messageQueue = [];
this._preferredUri = null;
this._uris = uris;
this._handleTransportClose = this._handleTransportClose.bind(this);
this._handleTransportError = this._handleTransportError.bind(this);
this._handleTransportMessage = this._handleTransportMessage.bind(this);
this._handleTransportOpen = this._handleTransportOpen.bind(this);
this._log = Log.getInstance();
// NOTE(mroberts): EventEmitter requires that we catch all errors.
this.on('error', () => {
this._log.warn('Unexpected error handled in pstream');
});
/*
*events used by device
*'invite',
*'ready',
*'error',
*'offline',
*
*'cancel',
*'presence',
*'roster',
*'answer',
*'candidate',
*'hangup'
*/
const self = this;
this.addListener('ready', () => {
self.status = 'ready';
});
this.addListener('offline', () => {
self.status = 'offline';
});
this.addListener('close', () => {
self._log.info('Received "close" from server. Destroying PStream...');
self._destroy();
});
this.transport = new this.options.TransportFactory(this._uris, {
backoffMaxMs: this.options.backoffMaxMs,
maxPreferredDurationMs: this.options.maxPreferredDurationMs,
});
Object.defineProperties(this, {
uri: {
enumerable: true,
get() {
return this.transport.uri;
},
},
});
this.transport.on('close', this._handleTransportClose);
this.transport.on('error', this._handleTransportError);
this.transport.on('message', this._handleTransportMessage);
this.transport.on('open', this._handleTransportOpen);
this.transport.open();
return this;
}
}
PStream.prototype._handleTransportClose = function () {
this.emit('transportClose');
if (this.status !== 'disconnected') {
if (this.status !== 'offline') {
this.emit('offline', this);
}
this.status = 'disconnected';
}
};
PStream.prototype._handleTransportError = function (error) {
if (!error) {
this.emit('error', { error: {
code: 31000,
message: 'Websocket closed without a provided reason',
twilioError: new SignalingErrors.ConnectionDisconnected(),
} });
return;
}
// We receive some errors without call metadata (just the error). We need to convert these
// to be contained within the 'error' field so that these errors match the expected format.
this.emit('error', typeof error.code !== 'undefined' ? { error } : error);
};
PStream.prototype._handleTransportMessage = function (msg) {
if (!msg || !msg.data || typeof msg.data !== 'string') {
return;
}
const { type, payload = {} } = JSON.parse(msg.data);
this.gateway = payload.gateway || this.gateway;
this.region = payload.region || this.region;
if (type === 'error' && payload.error) {
payload.error.twilioError = new SignalingErrors.ConnectionError();
}
this.emit(type, payload);
};
PStream.prototype._handleTransportOpen = function () {
this.status = 'connected';
this.setToken(this.token);
this.emit('transportOpen');
const messages = this._messageQueue.splice(0, this._messageQueue.length);
messages.forEach(message => this._publish(...message));
};
/**
* @return {string}
*/
PStream.toString = () => '[Twilio.PStream class]';
PStream.prototype.toString = () => '[Twilio.PStream instance]';
PStream.prototype.setToken = function (token) {
this._log.info('Setting token and publishing listen');
this.token = token;
const payload = {
browserinfo: getBrowserInfo(),
token,
};
this._publish('listen', payload);
};
PStream.prototype.sendMessage = function (callsid, content, contenttype = 'application/json', messagetype, voiceeventsid) {
const payload = {
callsid,
content,
contenttype,
messagetype,
voiceeventsid,
};
this._publish('message', payload, true);
};
PStream.prototype.register = function (mediaCapabilities) {
const regPayload = { media: mediaCapabilities };
this._publish('register', regPayload, true);
};
PStream.prototype.invite = function (sdp, callsid, preflight, params) {
const payload = {
callsid,
preflight: !!preflight,
sdp,
twilio: params ? { params } : {},
};
this._publish('invite', payload, true);
};
PStream.prototype.reconnect = function (sdp, callsid, reconnect, params) {
const payload = {
callsid,
preflight: false,
reconnect,
sdp,
twilio: params ? { params } : {},
};
this._publish('invite', payload, true);
};
PStream.prototype.answer = function (sdp, callsid) {
this._publish('answer', { sdp, callsid }, true);
};
PStream.prototype.dtmf = function (callsid, digits) {
this._publish('dtmf', { callsid, dtmf: digits }, true);
};
PStream.prototype.hangup = function (callsid, message) {
const payload = message ? { callsid, message } : { callsid };
this._publish('hangup', payload, true);
};
PStream.prototype.reject = function (callsid) {
this._publish('reject', { callsid }, true);
};
PStream.prototype.reinvite = function (sdp, callsid) {
this._publish('reinvite', { sdp, callsid }, false);
};
PStream.prototype._destroy = function () {
this.transport.removeListener('close', this._handleTransportClose);
this.transport.removeListener('error', this._handleTransportError);
this.transport.removeListener('message', this._handleTransportMessage);
this.transport.removeListener('open', this._handleTransportOpen);
this.transport.close();
this.emit('offline', this);
};
PStream.prototype.destroy = function () {
this._log.info('PStream.destroy() called...');
this._destroy();
return this;
};
PStream.prototype.updatePreferredURI = function (uri) {
this._preferredUri = uri;
this.transport.updatePreferredURI(uri);
};
PStream.prototype.updateURIs = function (uris) {
this._uris = uris;
this.transport.updateURIs(this._uris);
};
PStream.prototype.publish = function (type, payload) {
return this._publish(type, payload, true);
};
PStream.prototype._publish = function (type, payload, shouldRetry) {
const msg = JSON.stringify({
payload,
type,
version: PSTREAM_VERSION,
});
const isSent = !!this.transport.send(msg);
if (!isSent) {
this.emit('error', { error: {
code: 31009,
message: 'No transport available to send or receive messages',
twilioError: new GeneralErrors.TransportError(),
} });
if (shouldRetry) {
this._messageQueue.push([type, payload, true]);
}
}
};
function getBrowserInfo() {
const nav = typeof navigator !== 'undefined' ? navigator : {};
const info = {
browser: {
platform: nav.platform || 'unknown',
userAgent: nav.userAgent || 'unknown',
},
p: 'browser',
plugin: 'rtc',
v: C.RELEASE_VERSION,
};
return info;
}
export default PStream;
//# sourceMappingURL=data:application/json;base64,{"version":3,"file":"pstream.js","sourceRoot":"","sources":["../../lib/twilio/pstream.ts"],"names":[],"mappings":"AAAA;;;;GAIG;AACH,cAAc;AACd,OAAO,EAAE,YAAY,EAAE,MAAM,QAAQ,CAAC;AACtC,OAAO,KAAK,CAAC,MAAM,aAAa,CAAC;AACjC,OAAO,EAAE,aAAa,EAAE,eAAe,EAAE,MAAM,UAAU,CAAC;AAC1D,OAAO,GAAG,MAAM,OAAO,CAAC;AACxB,OAAO,WAAW,MAAM,eAAe,CAAC;AAExC,MAAM,eAAe,GAAG,KAAK,CAAC;AAE9B;;;;;;;;;;;;;;GAcG;AACH,MAAM,OAAQ,SAAQ,YAAY;IAChC,YAAY,KAAK,EAAE,IAAI,EAAE,OAAO;QAC9B,KAAK,EAAE,CAAC;QAER,IAAI,CAAC,CAAC,IAAI,YAAY,OAAO,CAAC,EAAE;YAC9B,OAAO,IAAI,OAAO,CAAC,KAAK,EAAE,IAAI,EAAE,OAAO,CAAC,CAAC;SAC1C;QACD,MAAM,QAAQ,GAAG;YACf,gBAAgB,EAAE,WAAW;SAC9B,CAAC;QACF,OAAO,GAAG,OAAO,IAAI,EAAE,CAAC;QACxB,KAAK,MAAM,IAAI,IAAI,QAAQ,EAAE;YAC3B,IAAI,IAAI,IAAI,OAAO,EAAE;gBACnB,SAAS;aACV;YACD,OAAO,CAAC,IAAI,CAAC,GAAG,QAAQ,CAAC,IAAI,CAAC,CAAC;SAChC;QACD,IAAI,CAAC,OAAO,GAAG,OAAO,CAAC;QACvB,IAAI,CAAC,KAAK,GAAG,KAAK,IAAI,EAAE,CAAC;QACzB,IAAI,CAAC,MAAM,GAAG,cAAc,CAAC;QAC7B,IAAI,CAAC,OAAO,GAAG,IAAI,CAAC;QACpB,IAAI,CAAC,MAAM,GAAG,IAAI,CAAC;QACnB,IAAI,CAAC,aAAa,GAAG,EAAE,CAAC;QACxB,IAAI,CAAC,aAAa,GAAG,IAAI,CAAC;QAC1B,IAAI,CAAC,KAAK,GAAG,IAAI,CAAC;QAElB,IAAI,CAAC,qBAAqB,GAAG,IAAI,CAAC,qBAAqB,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;QACnE,IAAI,CAAC,qBAAqB,GAAG,IAAI,CAAC,qBAAqB,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;QACnE,IAAI,CAAC,uBAAuB,GAAG,IAAI,CAAC,uBAAuB,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;QACvE,IAAI,CAAC,oBAAoB,GAAG,IAAI,CAAC,oBAAoB,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;QAEjE,IAAI,CAAC,IAAI,GAAG,GAAG,CAAC,WAAW,EAAE,CAAC;QAE9B,kEAAkE;QAClE,IAAI,CAAC,EAAE,CAAC,OAAO,EAAE,GAAG,EAAE;YACpB,IAAI,CAAC,IAAI,CAAC,IAAI,CAAC,qCAAqC,CAAC,CAAC;QACxD,CAAC,CAAC,CAAC;QAEH;;;;;;;;;;;;;WAaG;QAEH,MAAM,IAAI,GAAG,IAAI,CAAC;QAElB,IAAI,CAAC,WAAW,CAAC,OAAO,EAAE,GAAG,EAAE;YAC7B,IAAI,CAAC,MAAM,GAAG,OAAO,CAAC;QACxB,CAAC,CAAC,CAAC;QAEH,IAAI,CAAC,WAAW,CAAC,SAAS,EAAE,GAAG,EAAE;YAC/B,IAAI,CAAC,MAAM,GAAG,SAAS,CAAC;QAC1B,CAAC,CAAC,CAAC;QAEH,IAAI,CAAC,WAAW,CAAC,OAAO,EAAE,GAAG,EAAE;YAC7B,IAAI,CAAC,IAAI,CAAC,IAAI,CAAC,qDAAqD,CAAC,CAAC;YACtE,IAAI,CAAC,QAAQ,EAAE,CAAC;QAClB,CAAC,CAAC,CAAC;QAEH,IAAI,CAAC,SAAS,GAAG,IAAI,IAAI,CAAC,OAAO,CAAC,gBAAgB,CAAC,IAAI,CAAC,KAAK,EAAE;YAC7D,YAAY,EAAE,IAAI,CAAC,OAAO,CAAC,YAAY;YACvC,sBAAsB,EAAE,IAAI,CAAC,OAAO,CAAC,sBAAsB;SAC5D,CAAC,CAAC;QAEH,MAAM,CAAC,gBAAgB,CAAC,IAAI,EAAE;YAC5B,GAAG,EAAE;gBACH,UAAU,EAAE,IAAI;gBAChB,GAAG;oBACD,OAAO,IAAI,CAAC,SAAS,CAAC,GAAG,CAAC;gBAC5B,CAAC;aACF;SACF,CAAC,CAAC;QAEH,IAAI,CAAC,SAAS,CAAC,EAAE,CAAC,OAAO,EAAE,IAAI,CAAC,qBAAqB,CAAC,CAAC;QACvD,IAAI,CAAC,SAAS,CAAC,EAAE,CAAC,OAAO,EAAE,IAAI,CAAC,qBAAqB,CAAC,CAAC;QACvD,IAAI,CAAC,SAAS,CAAC,EAAE,CAAC,SAAS,EAAE,IAAI,CAAC,uBAAuB,CAAC,CAAC;QAC3D,IAAI,CAAC,SAAS,CAAC,EAAE,CAAC,MAAM,EAAE,IAAI,CAAC,oBAAoB,CAAC,CAAC;QACrD,IAAI,CAAC,SAAS,CAAC,IAAI,EAAE,CAAC;QAEtB,OAAO,IAAI,CAAC;IACd,CAAC;CACF;AAED,OAAO,CAAC,SAAS,CAAC,qBAAqB,GAAG;IACxC,IAAI,CAAC,IAAI,CAAC,gBAAgB,CAAC,CAAC;IAE5B,IAAI,IAAI,CAAC,MAAM,KAAK,cAAc,EAAE;QAClC,IAAI,IAAI,CAAC,MAAM,KAAK,SAAS,EAAE;YAC7B,IAAI,CAAC,IAAI,CAAC,SAAS,EAAE,IAAI,CAAC,CAAC;SAC5B;QACD,IAAI,CAAC,MAAM,GAAG,cAAc,CAAC;KAC9B;AACH,CAAC,CAAC;AAEF,OAAO,CAAC,SAAS,CAAC,qBAAqB,GAAG,UAAS,KAAK;IACtD,IAAI,CAAC,KAAK,EAAE;QACV,IAAI,CAAC,IAAI,CAAC,OAAO,EAAE,EAAE,KAAK,EAAE;gBAC1B,IAAI,EAAE,KAAK;gBACX,OAAO,EAAE,4CAA4C;gBACrD,WAAW,EAAE,IAAI,eAAe,CAAC,sBAAsB,EAAE;aAC1D,EAAE,CAAC,CAAC;QACL,OAAO;KACR;IACD,0FAA0F;IAC1F,2FAA2F;IAC3F,IAAI,CAAC,IAAI,CAAC,OAAO,EAAE,OAAO,KAAK,CAAC,IAAI,KAAK,WAAW,CAAC,CAAC,CAAE,EAAE,KAAK,EAAE,CAAC,CAAC,CAAC,KAAK,CAAC,CAAC;AAC7E,CAAC,CAAC;AAEF,OAAO,CAAC,SAAS,CAAC,uBAAuB,GAAG,UAAS,GAAG;IACtD,IAAI,CAAC,GAAG,IAAI,CAAC,GAAG,CAAC,IAAI,IAAI,OAAO,GAAG,CAAC,IAAI,KAAK,QAAQ,EAAE;QACrD,OAAO;KACR;IAED,MAAM,EAAE,IAAI,EAAE,OAAO,GAAG,EAAE,EAAE,GAAG,IAAI,CAAC,KAAK,CAAC,GAAG,CAAC,IAAI,CAAC,CAAC;IACpD,IAAI,CAAC,OAAO,GAAG,OAAO,CAAC,OAAO,IAAI,IAAI,CAAC,OAAO,CAAC;IAC/C,IAAI,CAAC,MAAM,GAAG,OAAO,CAAC,MAAM,IAAI,IAAI,CAAC,MAAM,CAAC;IAE5C,IAAI,IAAI,KAAK,OAAO,IAAI,OAAO,CAAC,KAAK,EAAE;QACrC,OAAO,CAAC,KAAK,CAAC,WAAW,GAAG,IAAI,eAAe,CAAC,eAAe,EAAE,CAAC;KACnE;IAED,IAAI,CAAC,IAAI,CAAC,IAAI,EAAE,OAAO,CAAC,CAAC;AAC3B,CAAC,CAAC;AAEF,OAAO,CAAC,SAAS,CAAC,oBAAoB,GAAG;IACvC,IAAI,CAAC,MAAM,GAAG,WAAW,CAAC;IAC1B,IAAI,CAAC,QAAQ,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;IAE1B,IAAI,CAAC,IAAI,CAAC,eAAe,CAAC,CAAC;IAE3B,MAAM,QAAQ,GAAG,IAAI,CAAC,aAAa,CAAC,MAAM,CAAC,CAAC,EAAE,IAAI,CAAC,aAAa,CAAC,MAAM,CAAC,CAAC;IACzE,QAAQ,CAAC,OAAO,CAAC,OAAO,CAAC,EAAE,CAAC,IAAI,CAAC,QAAQ,CAAC,GAAG,OAAO,CAAC,CAAC,CAAC;AACzD,CAAC,CAAC;AAEF;;GAEG;AACH,OAAO,CAAC,QAAQ,GAAG,GAAG,EAAE,CAAC,wBAAwB,CAAC;AAClD,OAAO,CAAC,SAAS,CAAC,QAAQ,GAAG,GAAG,EAAE,CAAC,2BAA2B,CAAC;AAE/D,OAAO,CAAC,SAAS,CAAC,QAAQ,GAAG,UAAS,KAAK;IACzC,IAAI,CAAC,IAAI,CAAC,IAAI,CAAC,qCAAqC,CAAC,CAAC;IACtD,IAAI,CAAC,KAAK,GAAG,KAAK,CAAC;IACnB,MAAM,OAAO,GAAG;QACd,WAAW,EAAE,cAAc,EAAE;QAC7B,KAAK;KACN,CAAC;IACF,IAAI,CAAC,QAAQ,CAAC,QAAQ,EAAE,OAAO,CAAC,CAAC;AACnC,CAAC,CAAC;AAEF,OAAO,CAAC,SAAS,CAAC,WAAW,GAAG,UAC9B,OAAO,EACP,OAAO,EACP,WAAW,GAAG,kBAAkB,EAChC,WAAW,EACX,aAAa;IAEb,MAAM,OAAO,GAAG;QACd,OAAO;QACP,OAAO;QACP,WAAW;QACX,WAAW;QACX,aAAa;KACd,CAAC;IACF,IAAI,CAAC,QAAQ,CAAC,SAAS,EAAE,OAAO,EAAE,IAAI,CAAC,CAAC;AAC1C,CAAC,CAAC;AAEF,OAAO,CAAC,SAAS,CAAC,QAAQ,GAAG,UAAS,iBAAiB;IACrD,MAAM,UAAU,GAAG,EAAE,KAAK,EAAE,iBAAiB,EAAE,CAAC;IAChD,IAAI,CAAC,QAAQ,CAAC,UAAU,EAAE,UAAU,EAAE,IAAI,CAAC,CAAC;AAC9C,CAAC,CAAC;AAEF,OAAO,CAAC,SAAS,CAAC,MAAM,GAAG,UAAS,GAAG,EAAE,OAAO,EAAE,SAAS,EAAE,MAAM;IACjE,MAAM,OAAO,GAAG;QACd,OAAO;QACP,SAAS,EAAE,CAAC,CAAC,SAAS;QACtB,GAAG;QACH,MAAM,EAAE,MAAM,CAAC,CAAC,CAAC,EAAE,MAAM,EAAE,CAAC,CAAC,CAAC,EAAE;KACjC,CAAC;IACF,IAAI,CAAC,QAAQ,CAAC,QAAQ,EAAE,OAAO,EAAE,IAAI,CAAC,CAAC;AACzC,CAAC,CAAC;AAEF,OAAO,CAAC,SAAS,CAAC,SAAS,GAAG,UAAS,GAAG,EAAE,OAAO,EAAE,SAAS,EAAE,MAAM;IACpE,MAAM,OAAO,GAAG;QACd,OAAO;QACP,SAAS,EAAE,KAAK;QAChB,SAAS;QACT,GAAG;QACH,MAAM,EAAE,MAAM,CAAC,CAAC,CAAC,EAAE,MAAM,EAAE,CAAC,CAAC,CAAC,EAAE;KACjC,CAAC;IACF,IAAI,CAAC,QAAQ,CAAC,QAAQ,EAAE,OAAO,EAAE,IAAI,CAAC,CAAC;AACzC,CAAC,CAAC;AAEF,OAAO,CAAC,SAAS,CAAC,MAAM,GAAG,UAAS,GAAG,EAAE,OAAO;IAC9C,IAAI,CAAC,QAAQ,CAAC,QAAQ,EAAE,EAAE,GAAG,EAAE,OAAO,EAAE,EAAE,IAAI,CAAC,CAAC;AAClD,CAAC,CAAC;AAEF,OAAO,CAAC,SAAS,CAAC,IAAI,GAAG,UAAS,OAAO,EAAE,MAAM;IAC/C,IAAI,CAAC,QAAQ,CAAC,MAAM,EAAE,EAAE,OAAO,EAAE,IAAI,EAAE,MAAM,EAAE,EAAE,IAAI,CAAC,CAAC;AACzD,CAAC,CAAC;AAEF,OAAO,CAAC,SAAS,CAAC,MAAM,GAAG,UAAS,OAAO,EAAE,OAAO;IAClD,MAAM,OAAO,GAAG,OAAO,CAAC,CAAC,CAAC,EAAE,OAAO,EAAE,OAAO,EAAE,CAAC,CAAC,CAAC,EAAE,OAAO,EAAE,CAAC;IAC7D,IAAI,CAAC,QAAQ,CAAC,QAAQ,EAAE,OAAO,EAAE,IAAI,CAAC,CAAC;AACzC,CAAC,CAAC;AAEF,OAAO,CAAC,SAAS,CAAC,MAAM,GAAG,UAAS,OAAO;IACzC,IAAI,CAAC,QAAQ,CAAC,QAAQ,EAAE,EAAE,OAAO,EAAE,EAAE,IAAI,CAAC,CAAC;AAC7C,CAAC,CAAC;AAEF,OAAO,CAAC,SAAS,CAAC,QAAQ,GAAG,UAAS,GAAG,EAAE,OAAO;IAChD,IAAI,CAAC,QAAQ,CAAC,UAAU,EAAE,EAAE,GAAG,EAAE,OAAO,EAAE,EAAE,KAAK,CAAC,CAAC;AACrD,CAAC,CAAC;AAEF,OAAO,CAAC,SAAS,CAAC,QAAQ,GAAG;IAC3B,IAAI,CAAC,SAAS,CAAC,cAAc,CAAC,OAAO,EAAE,IAAI,CAAC,qBAAqB,CAAC,CAAC;IACnE,IAAI,CAAC,SAAS,CAAC,cAAc,CAAC,OAAO,EAAE,IAAI,CAAC,qBAAqB,CAAC,CAAC;IACnE,IAAI,CAAC,SAAS,CAAC,cAAc,CAAC,SAAS,EAAE,IAAI,CAAC,uBAAuB,CAAC,CAAC;IACvE,IAAI,CAAC,SAAS,CAAC,cAAc,CAAC,MAAM,EAAE,IAAI,CAAC,oBAAoB,CAAC,CAAC;IACjE,IAAI,CAAC,SAAS,CAAC,KAAK,EAAE,CAAC;IAEvB,IAAI,CAAC,IAAI,CAAC,SAAS,EAAE,IAAI,CAAC,CAAC;AAC7B,CAAC,CAAC;AAEF,OAAO,CAAC,SAAS,CAAC,OAAO,GAAG;IAC1B,IAAI,CAAC,IAAI,CAAC,IAAI,CAAC,6BAA6B,CAAC,CAAC;IAC9C,IAAI,CAAC,QAAQ,EAAE,CAAC;IAChB,OAAO,IAAI,CAAC;AACd,CAAC,CAAC;AAEF,OAAO,CAAC,SAAS,CAAC,kBAAkB,GAAG,UAAS,GAAG;IACjD,IAAI,CAAC,aAAa,GAAG,GAAG,CAAC;IACzB,IAAI,CAAC,SAAS,CAAC,kBAAkB,CAAC,GAAG,CAAC,CAAC;AACzC,CAAC,CAAC;AAEF,OAAO,CAAC,SAAS,CAAC,UAAU,GAAG,UAAS,IAAI;IAC1C,IAAI,CAAC,KAAK,GAAG,IAAI,CAAC;IAClB,IAAI,CAAC,SAAS,CAAC,UAAU,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;AACxC,CAAC,CAAC;AAEF,OAAO,CAAC,SAAS,CAAC,OAAO,GAAG,UAAS,IAAI,EAAE,OAAO;IAChD,OAAO,IAAI,CAAC,QAAQ,CAAC,IAAI,EAAE,OAAO,EAAE,IAAI,CAAC,CAAC;AAC5C,CAAC,CAAC;AAEF,OAAO,CAAC,SAAS,CAAC,QAAQ,GAAG,UAAS,IAAI,EAAE,OAAO,EAAE,WAAW;IAC9D,MAAM,GAAG,GAAG,IAAI,CAAC,SAAS,CAAC;QACzB,OAAO;QACP,IAAI;QACJ,OAAO,EAAE,eAAe;KACzB,CAAC,CAAC;IACH,MAAM,MAAM,GAAG,CAAC,CAAC,IAAI,CAAC,SAAS,CAAC,IAAI,CAAC,GAAG,CAAC,CAAC;IAE1C,IAAI,CAAC,MAAM,EAAE;QACX,IAAI,CAAC,IAAI,CAAC,OAAO,EAAE,EAAE,KAAK,EAAE;gBAC1B,IAAI,EAAE,KAAK;gBACX,OAAO,EAAE,oDAAoD;gBAC7D,WAAW,EAAE,IAAI,aAAa,CAAC,cAAc,EAAE;aAChD,EAAE,CAAC,CAAC;QAEL,IAAI,WAAW,EAAE;YACf,IAAI,CAAC,aAAa,CAAC,IAAI,CAAC,CAAC,IAAI,EAAE,OAAO,EAAE,IAAI,CAAC,CAAC,CAAC;SAChD;KACF;AACH,CAAC,CAAC;AAEF,SAAS,cAAc;IACrB,MAAM,GAAG,GAAG,OAAO,SAAS,KAAK,WAAW,CAAC,CAAC,CAAC,SAAS,CAAC,CAAC,CAAC,EAAE,CAAC;IAE9D,MAAM,IAAI,GAAG;QACX,OAAO,EAAE;YACP,QAAQ,EAAE,GAAG,CAAC,QAAQ,IAAI,SAAS;YACnC,SAAS,EAAE,GAAG,CAAC,SAAS,IAAI,SAAS;SACtC;QACD,CAAC,EAAE,SAAS;QACZ,MAAM,EAAE,KAAK;QACb,CAAC,EAAE,CAAC,CAAC,eAAe;KACrB,CAAC;IAEF,OAAO,IAAI,CAAC;AACd,CAAC;AAED,eAAe,OAAO,CAAC"}