@tldraw/sync-core/dist-esm/lib/TLSyncClient.mjs.map

tldraw infinite canvas SDK (multiplayer sync).

{
  "version": 3,
  "sources": ["../../src/lib/TLSyncClient.ts"],
  "sourcesContent": ["import { Signal, react, transact } from '@tldraw/state'\nimport {\n\tRecordId,\n\tRecordsDiff,\n\tStore,\n\tUnknownRecord,\n\treverseRecordsDiff,\n\tsquashRecordDiffs,\n} from '@tldraw/store'\nimport {\n\texhaustiveSwitchError,\n\tfpsThrottle,\n\tisEqual,\n\tobjectMapEntries,\n\tuniqueId,\n} from '@tldraw/utils'\nimport { NetworkDiff, RecordOpType, applyObjectDiff, diffRecord, getNetworkDiff } from './diff'\nimport { interval } from './interval'\nimport {\n\tTLPushRequest,\n\tTLSocketClientSentEvent,\n\tTLSocketServerSentDataEvent,\n\tTLSocketServerSentEvent,\n\tgetTlsyncProtocolVersion,\n} from './protocol'\n\n/** @internal */\nexport type SubscribingFn<T> = (cb: (val: T) => void) => () => void\n\n/**\n * This the close code that we use on the server to signal to a socket that\n * the connection is being closed because of a non-recoverable error.\n *\n * You should use this if you need to close a connection.\n *\n * @example\n * ```ts\n * socket.close(TLSyncErrorCloseEventCode, TLSyncErrorCloseEventReason.NOT_FOUND)\n * ```\n *\n * The `reason` parameter that you pass to `socket.close()` will be made available at `useSync().error.reason`\n *\n * @public\n */\nexport const TLSyncErrorCloseEventCode = 4099 as const\n\n/**\n * The set of reasons that a connection can be closed by the server\n * @public\n */\nexport const TLSyncErrorCloseEventReason = {\n\tNOT_FOUND: 'NOT_FOUND',\n\tFORBIDDEN: 'FORBIDDEN',\n\tNOT_AUTHENTICATED: 'NOT_AUTHENTICATED',\n\tUNKNOWN_ERROR: 'UNKNOWN_ERROR',\n\tCLIENT_TOO_OLD: 'CLIENT_TOO_OLD',\n\tSERVER_TOO_OLD: 'SERVER_TOO_OLD',\n\tINVALID_RECORD: 'INVALID_RECORD',\n\tRATE_LIMITED: 'RATE_LIMITED',\n\tROOM_FULL: 'ROOM_FULL',\n} as const\n/**\n * The set of reasons that a connection can be closed by the server\n * @public\n */\nexport type TLSyncErrorCloseEventReason =\n\t(typeof TLSyncErrorCloseEventReason)[keyof typeof TLSyncErrorCloseEventReason]\n\n/**\n * @internal\n */\nexport type TlSocketStatusChangeEvent =\n\t| {\n\t\t\tstatus: 'online' | 'offline'\n\t  }\n\t| {\n\t\t\tstatus: 'error'\n\t\t\treason: string\n\t  }\n/** @internal */\nexport type TLSocketStatusListener = (params: TlSocketStatusChangeEvent) => void\n\n/** @internal */\nexport type TLPersistentClientSocketStatus = 'online' | 'offline' | 'error'\n/**\n * A socket that can be used to send and receive messages to the server. It should handle staying\n * open and reconnecting when the connection is lost. In actual client code this will be a wrapper\n * around a websocket or socket.io or something similar.\n *\n * @internal\n */\nexport interface TLPersistentClientSocket<R extends UnknownRecord = UnknownRecord> {\n\t/** Whether there is currently an open connection to the server. */\n\tconnectionStatus: 'online' | 'offline' | 'error'\n\t/** Send a message to the server */\n\tsendMessage(msg: TLSocketClientSentEvent<R>): void\n\t/** Attach a listener for messages sent by the server */\n\tonReceiveMessage: SubscribingFn<TLSocketServerSentEvent<R>>\n\t/** Attach a listener for connection status changes */\n\tonStatusChange: SubscribingFn<TlSocketStatusChangeEvent>\n\t/** Restart the connection */\n\trestart(): void\n}\n\nconst PING_INTERVAL = 5000\nconst MAX_TIME_TO_WAIT_FOR_SERVER_INTERACTION_BEFORE_RESETTING_CONNECTION = PING_INTERVAL * 2\n\n// Should connect support chunking the response to allow for large payloads?\n\n/**\n * TLSyncClient manages syncing data in a local Store with a remote server.\n *\n * It uses a git-style push/pull/rebase model.\n *\n * @internal\n */\nexport class TLSyncClient<R extends UnknownRecord, S extends Store<R> = Store<R>> {\n\t/** The last clock time from the most recent server update */\n\tprivate lastServerClock = 0\n\tprivate lastServerInteractionTimestamp = Date.now()\n\n\t/** The queue of in-flight push requests that have not yet been acknowledged by the server */\n\tprivate pendingPushRequests: { request: TLPushRequest<R>; sent: boolean }[] = []\n\n\t/**\n\t * The diff of 'unconfirmed', 'optimistic' changes that have been made locally by the user if we\n\t * take this diff, reverse it, and apply that to the store, our store will match exactly the most\n\t * recent state of the server that we know about\n\t */\n\tprivate speculativeChanges: RecordsDiff<R> = {\n\t\tadded: {} as any,\n\t\tupdated: {} as any,\n\t\tremoved: {} as any,\n\t}\n\n\tprivate disposables: Array<() => void> = []\n\n\treadonly store: S\n\treadonly socket: TLPersistentClientSocket<R>\n\n\treadonly presenceState: Signal<R | null> | undefined\n\n\t// isOnline is true when we have an open socket connection and we have\n\t// established a connection with the server room (i.e. we have received a 'connect' message)\n\tisConnectedToRoom = false\n\n\t/**\n\t * The client clock is essentially a counter for push requests Each time a push request is created\n\t * the clock is incremented. This clock is sent with the push request to the server, and the\n\t * server returns it with the response so that we can match up the response with the request.\n\t *\n\t * The clock may also be used at one point in the future to allow the client to re-send push\n\t * requests idempotently (i.e. the server will keep track of each client's clock and not execute\n\t * requests it has already handled), but at the time of writing this is neither needed nor\n\t * implemented.\n\t */\n\tprivate clientClock = 0\n\n\t/**\n\t * Called immediately after a connect acceptance has been received and processed Use this to make\n\t * any changes to the store that are required to keep it operational\n\t */\n\tpublic readonly onAfterConnect?: (self: this, details: { isReadonly: boolean }) => void\n\n\tprivate isDebugging = false\n\tprivate debug(...args: any[]) {\n\t\tif (this.isDebugging) {\n\t\t\t// eslint-disable-next-line no-console\n\t\t\tconsole.debug(...args)\n\t\t}\n\t}\n\n\tprivate readonly presenceType: R['typeName'] | null\n\n\tdidCancel?: () => boolean\n\n\tconstructor(config: {\n\t\tstore: S\n\t\tsocket: TLPersistentClientSocket<R>\n\t\tpresence: Signal<R | null>\n\t\tonLoad(self: TLSyncClient<R, S>): void\n\t\tonSyncError(reason: string): void\n\t\tonAfterConnect?(self: TLSyncClient<R, S>, details: { isReadonly: boolean }): void\n\t\tdidCancel?(): boolean\n\t}) {\n\t\tthis.didCancel = config.didCancel\n\n\t\tthis.presenceType = config.store.scopedTypes.presence.values().next().value ?? null\n\n\t\tif (typeof window !== 'undefined') {\n\t\t\t;(window as any).tlsync = this\n\t\t}\n\t\tthis.store = config.store\n\t\tthis.socket = config.socket\n\t\tthis.onAfterConnect = config.onAfterConnect\n\n\t\tlet didLoad = false\n\n\t\tthis.presenceState = config.presence\n\n\t\tthis.disposables.push(\n\t\t\t// when local 'user' changes are made, send them to the server\n\t\t\t// or stash them locally in offline mode\n\t\t\tthis.store.listen(\n\t\t\t\t({ changes }) => {\n\t\t\t\t\tif (this.didCancel?.()) return this.close()\n\t\t\t\t\tthis.debug('received store changes', { changes })\n\t\t\t\t\tthis.push(changes)\n\t\t\t\t},\n\t\t\t\t{ source: 'user', scope: 'document' }\n\t\t\t),\n\t\t\t// when the server sends us events, handle them\n\t\t\tthis.socket.onReceiveMessage((msg) => {\n\t\t\t\tif (this.didCancel?.()) return this.close()\n\t\t\t\tthis.debug('received message from server', msg)\n\t\t\t\tthis.handleServerEvent(msg)\n\t\t\t\t// the first time we receive a message from the server, we should trigger\n\n\t\t\t\t// one of the load callbacks\n\t\t\t\tif (!didLoad) {\n\t\t\t\t\tdidLoad = true\n\t\t\t\t\tconfig.onLoad(this)\n\t\t\t\t}\n\t\t\t}),\n\t\t\t// handle switching between online and offline\n\t\t\tthis.socket.onStatusChange((ev) => {\n\t\t\t\tif (this.didCancel?.()) return this.close()\n\t\t\t\tthis.debug('socket status changed', ev.status)\n\t\t\t\tif (ev.status === 'online') {\n\t\t\t\t\tthis.sendConnectMessage()\n\t\t\t\t} else {\n\t\t\t\t\tthis.resetConnection()\n\t\t\t\t\tif (ev.status === 'error') {\n\t\t\t\t\t\tdidLoad = true\n\t\t\t\t\t\tconfig.onSyncError(ev.reason)\n\t\t\t\t\t\tthis.close()\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}),\n\t\t\t// Send a ping every PING_INTERVAL ms while online\n\t\t\tinterval(() => {\n\t\t\t\tif (this.didCancel?.()) return this.close()\n\t\t\t\tthis.debug('ping loop', { isConnectedToRoom: this.isConnectedToRoom })\n\t\t\t\tif (!this.isConnectedToRoom) return\n\t\t\t\ttry {\n\t\t\t\t\tthis.socket.sendMessage({ type: 'ping' })\n\t\t\t\t} catch (error) {\n\t\t\t\t\tconsole.warn('ping failed, resetting', error)\n\t\t\t\t\tthis.resetConnection()\n\t\t\t\t}\n\t\t\t}, PING_INTERVAL),\n\t\t\t// Check the server connection health, reset the connection if needed\n\t\t\tinterval(() => {\n\t\t\t\tif (this.didCancel?.()) return this.close()\n\t\t\t\tthis.debug('health check loop', { isConnectedToRoom: this.isConnectedToRoom })\n\t\t\t\tif (!this.isConnectedToRoom) return\n\t\t\t\tconst timeSinceLastServerInteraction = Date.now() - this.lastServerInteractionTimestamp\n\n\t\t\t\tif (\n\t\t\t\t\ttimeSinceLastServerInteraction <\n\t\t\t\t\tMAX_TIME_TO_WAIT_FOR_SERVER_INTERACTION_BEFORE_RESETTING_CONNECTION\n\t\t\t\t) {\n\t\t\t\t\tthis.debug('health check passed', { timeSinceLastServerInteraction })\n\t\t\t\t\t// last ping was recent, so no need to take any action\n\t\t\t\t\treturn\n\t\t\t\t}\n\n\t\t\t\tconsole.warn(`Haven't heard from the server in a while, resetting connection...`)\n\t\t\t\tthis.resetConnection()\n\t\t\t}, PING_INTERVAL * 2)\n\t\t)\n\n\t\tif (this.presenceState) {\n\t\t\tthis.disposables.push(\n\t\t\t\treact('pushPresence', () => {\n\t\t\t\t\tif (this.didCancel?.()) return this.close()\n\t\t\t\t\tthis.pushPresence(this.presenceState!.get())\n\t\t\t\t})\n\t\t\t)\n\t\t}\n\n\t\t// if the socket is already online before this client was instantiated\n\t\t// then we should send a connect message right away\n\t\tif (this.socket.connectionStatus === 'online') {\n\t\t\tthis.sendConnectMessage()\n\t\t}\n\t}\n\n\tlatestConnectRequestId: string | null = null\n\n\t/**\n\t * This is the first message that is sent over a newly established socket connection. And we need\n\t * to wait for the response before this client can be used.\n\t */\n\tprivate sendConnectMessage() {\n\t\tif (this.isConnectedToRoom) {\n\t\t\tconsole.error('sendConnectMessage called while already connected')\n\t\t\treturn\n\t\t}\n\t\tthis.debug('sending connect message')\n\t\tthis.latestConnectRequestId = uniqueId()\n\t\tthis.socket.sendMessage({\n\t\t\ttype: 'connect',\n\t\t\tconnectRequestId: this.latestConnectRequestId,\n\t\t\tschema: this.store.schema.serialize(),\n\t\t\tprotocolVersion: getTlsyncProtocolVersion(),\n\t\t\tlastServerClock: this.lastServerClock,\n\t\t})\n\t}\n\n\t/** Switch to offline mode */\n\tprivate resetConnection(hard = false) {\n\t\tthis.debug('resetting connection')\n\t\tif (hard) {\n\t\t\tthis.lastServerClock = 0\n\t\t}\n\t\t// kill all presence state\n\t\tthis.store.mergeRemoteChanges(() => {\n\t\t\tthis.store.remove(Object.keys(this.store.serialize('presence')) as any)\n\t\t})\n\t\tthis.lastPushedPresenceState = null\n\t\tthis.isConnectedToRoom = false\n\t\tthis.pendingPushRequests = []\n\t\tthis.incomingDiffBuffer = []\n\t\tif (this.socket.connectionStatus === 'online') {\n\t\t\tthis.socket.restart()\n\t\t}\n\t}\n\n\t/**\n\t * Invoked when the socket connection comes online, either for the first time or as the result of\n\t * a reconnect. The goal is to rebase on the server's state and fire off a new push request for\n\t * any local changes that were made while offline.\n\t */\n\tprivate didReconnect(event: Extract<TLSocketServerSentEvent<R>, { type: 'connect' }>) {\n\t\tthis.debug('did reconnect', event)\n\t\tif (event.connectRequestId !== this.latestConnectRequestId) {\n\t\t\t// ignore connect events for old connect requests\n\t\t\treturn\n\t\t}\n\t\tthis.latestConnectRequestId = null\n\n\t\tif (this.isConnectedToRoom) {\n\t\t\tconsole.error('didReconnect called while already connected')\n\t\t\tthis.resetConnection(true)\n\t\t\treturn\n\t\t}\n\t\tif (this.pendingPushRequests.length > 0) {\n\t\t\tconsole.error('pendingPushRequests should already be empty when we reconnect')\n\t\t\tthis.resetConnection(true)\n\t\t\treturn\n\t\t}\n\t\t// at the end of this process we want to have at most one pending push request\n\t\t// based on anything inside this.speculativeChanges\n\t\ttransact(() => {\n\t\t\t// Now our goal is to rebase on the server's state.\n\t\t\t// This means wiping away any peer presence data, which the server will replace in full on every connect.\n\t\t\t// If the server does not have enough history to give us a partial document state hydration we will\n\t\t\t// also need to wipe away all of our document state before hydrating with the server's state from scratch.\n\t\t\tconst stashedChanges = this.speculativeChanges\n\t\t\tthis.speculativeChanges = { added: {} as any, updated: {} as any, removed: {} as any }\n\n\t\t\tthis.store.mergeRemoteChanges(() => {\n\t\t\t\t// gather records to delete in a NetworkDiff\n\t\t\t\tconst wipeDiff: NetworkDiff<R> = {}\n\t\t\t\tconst wipeAll = event.hydrationType === 'wipe_all'\n\t\t\t\tif (!wipeAll) {\n\t\t\t\t\t// if we're only wiping presence data, undo the speculative changes first\n\t\t\t\t\tthis.store.applyDiff(reverseRecordsDiff(stashedChanges), { runCallbacks: false })\n\t\t\t\t}\n\n\t\t\t\t// now wipe all presence data and, if needed, all document data\n\t\t\t\tfor (const [id, record] of objectMapEntries(this.store.serialize('all'))) {\n\t\t\t\t\tif (\n\t\t\t\t\t\t(wipeAll && this.store.scopedTypes.document.has(record.typeName)) ||\n\t\t\t\t\t\trecord.typeName === this.presenceType\n\t\t\t\t\t) {\n\t\t\t\t\t\twipeDiff[id] = [RecordOpType.Remove]\n\t\t\t\t\t}\n\t\t\t\t}\n\n\t\t\t\t// then apply the upstream changes\n\t\t\t\tthis.applyNetworkDiff({ ...wipeDiff, ...event.diff }, true)\n\n\t\t\t\tthis.isConnectedToRoom = true\n\n\t\t\t\t// now re-apply the speculative changes creating a new push request with the\n\t\t\t\t// appropriate diff\n\t\t\t\tconst speculativeChanges = this.store.filterChangesByScope(\n\t\t\t\t\tthis.store.extractingChanges(() => {\n\t\t\t\t\t\tthis.store.applyDiff(stashedChanges)\n\t\t\t\t\t}),\n\t\t\t\t\t'document'\n\t\t\t\t)\n\t\t\t\tif (speculativeChanges) this.push(speculativeChanges)\n\t\t\t})\n\n\t\t\t// this.isConnectedToRoom = true\n\t\t\t// this.store.applyDiff(stashedChanges, false)\n\n\t\t\tthis.onAfterConnect?.(this, { isReadonly: event.isReadonly })\n\t\t})\n\n\t\tthis.lastServerClock = event.serverClock\n\t}\n\n\tincomingDiffBuffer: TLSocketServerSentDataEvent<R>[] = []\n\n\t/** Handle events received from the server */\n\tprivate handleServerEvent(event: TLSocketServerSentEvent<R>) {\n\t\tthis.debug('received server event', event)\n\t\tthis.lastServerInteractionTimestamp = Date.now()\n\t\t// always update the lastServerClock when it is present\n\t\tswitch (event.type) {\n\t\t\tcase 'connect':\n\t\t\t\tthis.didReconnect(event)\n\t\t\t\tbreak\n\t\t\t// legacy v4 events\n\t\t\tcase 'patch':\n\t\t\tcase 'push_result':\n\t\t\t\tif (!this.isConnectedToRoom) break\n\t\t\t\tthis.incomingDiffBuffer.push(event)\n\t\t\t\tthis.scheduleRebase()\n\t\t\t\tbreak\n\t\t\tcase 'data':\n\t\t\t\t// wait for a connect to succeed before processing more events\n\t\t\t\tif (!this.isConnectedToRoom) break\n\t\t\t\tthis.incomingDiffBuffer.push(...event.data)\n\t\t\t\tthis.scheduleRebase()\n\t\t\t\tbreak\n\t\t\tcase 'incompatibility_error':\n\t\t\t\t// legacy unrecoverable errors\n\t\t\t\tconsole.error('incompatibility error is legacy and should no longer be sent by the server')\n\t\t\t\tbreak\n\t\t\tcase 'pong':\n\t\t\t\t// noop, we only use ping/pong to set lastSeverInteractionTimestamp\n\t\t\t\tbreak\n\t\t\tdefault:\n\t\t\t\texhaustiveSwitchError(event)\n\t\t}\n\t}\n\n\tclose() {\n\t\tthis.debug('closing')\n\t\tthis.disposables.forEach((dispose) => dispose())\n\t\tthis.flushPendingPushRequests.cancel?.()\n\t\tthis.scheduleRebase.cancel?.()\n\t}\n\n\tlastPushedPresenceState: R | null = null\n\n\tprivate pushPresence(nextPresence: R | null) {\n\t\t// make sure we push any document changes first\n\t\tthis.store._flushHistory()\n\n\t\tif (!this.isConnectedToRoom) {\n\t\t\t// if we're offline, don't do anything\n\t\t\treturn\n\t\t}\n\n\t\tlet presence: TLPushRequest<any>['presence'] = undefined\n\t\tif (!this.lastPushedPresenceState && nextPresence) {\n\t\t\t// we don't have a last presence state, so we need to push the full state\n\t\t\tpresence = [RecordOpType.Put, nextPresence]\n\t\t} else if (this.lastPushedPresenceState && nextPresence) {\n\t\t\t// we have a last presence state, so we need to push a diff if there is one\n\t\t\tconst diff = diffRecord(this.lastPushedPresenceState, nextPresence)\n\t\t\tif (diff) {\n\t\t\t\tpresence = [RecordOpType.Patch, diff]\n\t\t\t}\n\t\t}\n\n\t\tif (!presence) return\n\t\tthis.lastPushedPresenceState = nextPresence\n\n\t\t// if there is a pending push that has not been sent and does not already include a presence update,\n\t\t// then add this presence update to it\n\t\tconst lastPush = this.pendingPushRequests.at(-1)\n\t\tif (lastPush && !lastPush.sent && !lastPush.request.presence) {\n\t\t\tlastPush.request.presence = presence\n\t\t\treturn\n\t\t}\n\n\t\t// otherwise, create a new push request\n\t\tconst req: TLPushRequest<R> = {\n\t\t\ttype: 'push',\n\t\t\tclientClock: this.clientClock++,\n\t\t\tpresence,\n\t\t}\n\n\t\tif (req) {\n\t\t\tthis.pendingPushRequests.push({ request: req, sent: false })\n\t\t\tthis.flushPendingPushRequests()\n\t\t}\n\t}\n\n\t/** Push a change to the server, or stash it locally if we're offline */\n\tprivate push(change: RecordsDiff<any>) {\n\t\tthis.debug('push', change)\n\t\t// the Store doesn't do deep equality checks when making changes\n\t\t// so it's possible that the diff passed in here is actually a no-op.\n\t\t// either way, we also don't want to send whole objects over the wire if\n\t\t// only small parts of them have changed, so we'll do a shallow-ish diff\n\t\t// which also uses deep equality checks to see if the change is actually\n\t\t// a no-op.\n\t\tconst diff = getNetworkDiff(change)\n\t\tif (!diff) return\n\n\t\t// the change is not a no-op so we'll send it to the server\n\t\t// but first let's merge the records diff into the speculative changes\n\t\tthis.speculativeChanges = squashRecordDiffs([this.speculativeChanges, change])\n\n\t\tif (!this.isConnectedToRoom) {\n\t\t\t// don't sent push requests or even store them up while offline\n\t\t\t// when we come back online we'll generate another push request from\n\t\t\t// scratch based on the speculativeChanges diff\n\t\t\treturn\n\t\t}\n\n\t\tconst pushRequest: TLPushRequest<R> = {\n\t\t\ttype: 'push',\n\t\t\tdiff,\n\t\t\tclientClock: this.clientClock++,\n\t\t}\n\n\t\tthis.pendingPushRequests.push({ request: pushRequest, sent: false })\n\n\t\t// immediately calling .send on the websocket here was causing some interaction\n\t\t// slugishness when e.g. drawing or translating shapes. Seems like it blocks\n\t\t// until the send completes. So instead we'll schedule a send to happen on some\n\t\t// tick in the near future.\n\t\tthis.flushPendingPushRequests()\n\t}\n\n\t/** Send any unsent push requests to the server */\n\tprivate flushPendingPushRequests = fpsThrottle(() => {\n\t\tthis.debug('flushing pending push requests', {\n\t\t\tisConnectedToRoom: this.isConnectedToRoom,\n\t\t\tpendingPushRequests: this.pendingPushRequests,\n\t\t})\n\t\tif (!this.isConnectedToRoom || this.store.isPossiblyCorrupted()) {\n\t\t\treturn\n\t\t}\n\t\tfor (const pendingPushRequest of this.pendingPushRequests) {\n\t\t\tif (!pendingPushRequest.sent) {\n\t\t\t\tif (this.socket.connectionStatus !== 'online') {\n\t\t\t\t\t// we went offline, so don't send anything\n\t\t\t\t\treturn\n\t\t\t\t}\n\t\t\t\tthis.socket.sendMessage(pendingPushRequest.request)\n\t\t\t\tpendingPushRequest.sent = true\n\t\t\t}\n\t\t}\n\t})\n\n\t/**\n\t * Applies a 'network' diff to the store this does value-based equality checking so that if the\n\t * data is the same (as opposed to merely identical with ===), then no change is made and no\n\t * changes will be propagated back to store listeners\n\t */\n\tprivate applyNetworkDiff(diff: NetworkDiff<R>, runCallbacks: boolean) {\n\t\tthis.debug('applyNetworkDiff', diff)\n\t\tconst changes: RecordsDiff<R> = { added: {} as any, updated: {} as any, removed: {} as any }\n\t\ttype k = keyof typeof changes.updated\n\t\tlet hasChanges = false\n\t\tfor (const [id, op] of objectMapEntries(diff)) {\n\t\t\tif (op[0] === RecordOpType.Put) {\n\t\t\t\tconst existing = this.store.get(id as RecordId<any>)\n\t\t\t\tif (existing && !isEqual(existing, op[1])) {\n\t\t\t\t\thasChanges = true\n\t\t\t\t\tchanges.updated[id as k] = [existing, op[1]]\n\t\t\t\t} else {\n\t\t\t\t\thasChanges = true\n\t\t\t\t\tchanges.added[id as k] = op[1]\n\t\t\t\t}\n\t\t\t} else if (op[0] === RecordOpType.Patch) {\n\t\t\t\tconst record = this.store.get(id as RecordId<any>)\n\t\t\t\tif (!record) {\n\t\t\t\t\t// the record was removed upstream\n\t\t\t\t\tcontinue\n\t\t\t\t}\n\t\t\t\tconst patched = applyObjectDiff(record, op[1])\n\t\t\t\thasChanges = true\n\t\t\t\tchanges.updated[id as k] = [record, patched]\n\t\t\t} else if (op[0] === RecordOpType.Remove) {\n\t\t\t\tif (this.store.has(id as RecordId<any>)) {\n\t\t\t\t\thasChanges = true\n\t\t\t\t\tchanges.removed[id as k] = this.store.get(id as RecordId<any>)\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t\tif (hasChanges) {\n\t\t\tthis.store.applyDiff(changes, { runCallbacks })\n\t\t}\n\t}\n\n\t// eslint-disable-next-line local/prefer-class-methods\n\tprivate rebase = () => {\n\t\t// need to make sure that our speculative changes are in sync with the actual store instance before\n\t\t// proceeding, to avoid inconsistency bugs.\n\t\tthis.store._flushHistory()\n\t\tif (this.incomingDiffBuffer.length === 0) return\n\n\t\tconst diffs = this.incomingDiffBuffer\n\t\tthis.incomingDiffBuffer = []\n\n\t\ttry {\n\t\t\tthis.store.mergeRemoteChanges(() => {\n\t\t\t\t// first undo speculative changes\n\t\t\t\tthis.store.applyDiff(reverseRecordsDiff(this.speculativeChanges), { runCallbacks: false })\n\n\t\t\t\t// then apply network diffs on top of known-to-be-synced data\n\t\t\t\tfor (const diff of diffs) {\n\t\t\t\t\tif (diff.type === 'patch') {\n\t\t\t\t\t\tthis.applyNetworkDiff(diff.diff, true)\n\t\t\t\t\t\tcontinue\n\t\t\t\t\t}\n\t\t\t\t\t// handling push_result\n\t\t\t\t\tif (this.pendingPushRequests.length === 0) {\n\t\t\t\t\t\tthrow new Error('Received push_result but there are no pending push requests')\n\t\t\t\t\t}\n\t\t\t\t\tif (this.pendingPushRequests[0].request.clientClock !== diff.clientClock) {\n\t\t\t\t\t\tthrow new Error(\n\t\t\t\t\t\t\t'Received push_result for a push request that is not at the front of the queue'\n\t\t\t\t\t\t)\n\t\t\t\t\t}\n\t\t\t\t\tif (diff.action === 'discard') {\n\t\t\t\t\t\tthis.pendingPushRequests.shift()\n\t\t\t\t\t} else if (diff.action === 'commit') {\n\t\t\t\t\t\tconst { request } = this.pendingPushRequests.shift()!\n\t\t\t\t\t\tif ('diff' in request && request.diff) {\n\t\t\t\t\t\t\tthis.applyNetworkDiff(request.diff, true)\n\t\t\t\t\t\t}\n\t\t\t\t\t} else {\n\t\t\t\t\t\tthis.applyNetworkDiff(diff.action.rebaseWithDiff, true)\n\t\t\t\t\t\tthis.pendingPushRequests.shift()\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t\t// update the speculative diff while re-applying pending changes\n\t\t\t\ttry {\n\t\t\t\t\tthis.speculativeChanges = this.store.extractingChanges(() => {\n\t\t\t\t\t\tfor (const { request } of this.pendingPushRequests) {\n\t\t\t\t\t\t\tif (!('diff' in request) || !request.diff) continue\n\t\t\t\t\t\t\tthis.applyNetworkDiff(request.diff, true)\n\t\t\t\t\t\t}\n\t\t\t\t\t})\n\t\t\t\t} catch (e) {\n\t\t\t\t\tconsole.error(e)\n\t\t\t\t\t// throw away the speculative changes and start over\n\t\t\t\t\tthis.speculativeChanges = { added: {} as any, updated: {} as any, removed: {} as any }\n\t\t\t\t\tthis.resetConnection()\n\t\t\t\t}\n\t\t\t})\n\t\t\tthis.lastServerClock = diffs.at(-1)?.serverClock ?? this.lastServerClock\n\t\t} catch (e) {\n\t\t\tconsole.error(e)\n\t\t\tthis.store.ensureStoreIsUsable()\n\t\t\tthis.resetConnection()\n\t\t}\n\t}\n\n\tprivate scheduleRebase = fpsThrottle(this.rebase)\n}\n"],
  "mappings": "AAAA,SAAiB,OAAO,gBAAgB;AACxC;AAAA,EAKC;AAAA,EACA;AAAA,OACM;AACP;AAAA,EACC;AAAA,EACA;AAAA,EACA;AAAA,EACA;AAAA,EACA;AAAA,OACM;AACP,SAAsB,cAAc,iBAAiB,YAAY,sBAAsB;AACvF,SAAS,gBAAgB;AACzB;AAAA,EAKC;AAAA,OACM;AAoBA,MAAM,4BAA4B;AAMlC,MAAM,8BAA8B;AAAA,EAC1C,WAAW;AAAA,EACX,WAAW;AAAA,EACX,mBAAmB;AAAA,EACnB,eAAe;AAAA,EACf,gBAAgB;AAAA,EAChB,gBAAgB;AAAA,EAChB,gBAAgB;AAAA,EAChB,cAAc;AAAA,EACd,WAAW;AACZ;AA4CA,MAAM,gBAAgB;AACtB,MAAM,sEAAsE,gBAAgB;AAWrF,MAAM,aAAqE;AAAA;AAAA,EAEzE,kBAAkB;AAAA,EAClB,iCAAiC,KAAK,IAAI;AAAA;AAAA,EAG1C,sBAAsE,CAAC;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA,EAOvE,qBAAqC;AAAA,IAC5C,OAAO,CAAC;AAAA,IACR,SAAS,CAAC;AAAA,IACV,SAAS,CAAC;AAAA,EACX;AAAA,EAEQ,cAAiC,CAAC;AAAA,EAEjC;AAAA,EACA;AAAA,EAEA;AAAA;AAAA;AAAA,EAIT,oBAAoB;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA,EAYZ,cAAc;AAAA;AAAA;AAAA;AAAA;AAAA,EAMN;AAAA,EAER,cAAc;AAAA,EACd,SAAS,MAAa;AAC7B,QAAI,KAAK,aAAa;AAErB,cAAQ,MAAM,GAAG,IAAI;AAAA,IACtB;AAAA,EACD;AAAA,EAEiB;AAAA,EAEjB;AAAA,EAEA,YAAY,QAQT;AACF,SAAK,YAAY,OAAO;AAExB,SAAK,eAAe,OAAO,MAAM,YAAY,SAAS,OAAO,EAAE,KAAK,EAAE,SAAS;AAE/E,QAAI,OAAO,WAAW,aAAa;AAClC;AAAC,MAAC,OAAe,SAAS;AAAA,IAC3B;AACA,SAAK,QAAQ,OAAO;AACpB,SAAK,SAAS,OAAO;AACrB,SAAK,iBAAiB,OAAO;AAE7B,QAAI,UAAU;AAEd,SAAK,gBAAgB,OAAO;AAE5B,SAAK,YAAY;AAAA;AAAA;AAAA,MAGhB,KAAK,MAAM;AAAA,QACV,CAAC,EAAE,QAAQ,MAAM;AAChB,cAAI,KAAK,YAAY,EAAG,QAAO,KAAK,MAAM;AAC1C,eAAK,MAAM,0BAA0B,EAAE,QAAQ,CAAC;AAChD,eAAK,KAAK,OAAO;AAAA,QAClB;AAAA,QACA,EAAE,QAAQ,QAAQ,OAAO,WAAW;AAAA,MACrC;AAAA;AAAA,MAEA,KAAK,OAAO,iBAAiB,CAAC,QAAQ;AACrC,YAAI,KAAK,YAAY,EAAG,QAAO,KAAK,MAAM;AAC1C,aAAK,MAAM,gCAAgC,GAAG;AAC9C,aAAK,kBAAkB,GAAG;AAI1B,YAAI,CAAC,SAAS;AACb,oBAAU;AACV,iBAAO,OAAO,IAAI;AAAA,QACnB;AAAA,MACD,CAAC;AAAA;AAAA,MAED,KAAK,OAAO,eAAe,CAAC,OAAO;AAClC,YAAI,KAAK,YAAY,EAAG,QAAO,KAAK,MAAM;AAC1C,aAAK,MAAM,yBAAyB,GAAG,MAAM;AAC7C,YAAI,GAAG,WAAW,UAAU;AAC3B,eAAK,mBAAmB;AAAA,QACzB,OAAO;AACN,eAAK,gBAAgB;AACrB,cAAI,GAAG,WAAW,SAAS;AAC1B,sBAAU;AACV,mBAAO,YAAY,GAAG,MAAM;AAC5B,iBAAK,MAAM;AAAA,UACZ;AAAA,QACD;AAAA,MACD,CAAC;AAAA;AAAA,MAED,SAAS,MAAM;AACd,YAAI,KAAK,YAAY,EAAG,QAAO,KAAK,MAAM;AAC1C,aAAK,MAAM,aAAa,EAAE,mBAAmB,KAAK,kBAAkB,CAAC;AACrE,YAAI,CAAC,KAAK,kBAAmB;AAC7B,YAAI;AACH,eAAK,OAAO,YAAY,EAAE,MAAM,OAAO,CAAC;AAAA,QACzC,SAAS,OAAO;AACf,kBAAQ,KAAK,0BAA0B,KAAK;AAC5C,eAAK,gBAAgB;AAAA,QACtB;AAAA,MACD,GAAG,aAAa;AAAA;AAAA,MAEhB,SAAS,MAAM;AACd,YAAI,KAAK,YAAY,EAAG,QAAO,KAAK,MAAM;AAC1C,aAAK,MAAM,qBAAqB,EAAE,mBAAmB,KAAK,kBAAkB,CAAC;AAC7E,YAAI,CAAC,KAAK,kBAAmB;AAC7B,cAAM,iCAAiC,KAAK,IAAI,IAAI,KAAK;AAEzD,YACC,iCACA,qEACC;AACD,eAAK,MAAM,uBAAuB,EAAE,+BAA+B,CAAC;AAEpE;AAAA,QACD;AAEA,gBAAQ,KAAK,mEAAmE;AAChF,aAAK,gBAAgB;AAAA,MACtB,GAAG,gBAAgB,CAAC;AAAA,IACrB;AAEA,QAAI,KAAK,eAAe;AACvB,WAAK,YAAY;AAAA,QAChB,MAAM,gBAAgB,MAAM;AAC3B,cAAI,KAAK,YAAY,EAAG,QAAO,KAAK,MAAM;AAC1C,eAAK,aAAa,KAAK,cAAe,IAAI,CAAC;AAAA,QAC5C,CAAC;AAAA,MACF;AAAA,IACD;AAIA,QAAI,KAAK,OAAO,qBAAqB,UAAU;AAC9C,WAAK,mBAAmB;AAAA,IACzB;AAAA,EACD;AAAA,EAEA,yBAAwC;AAAA;AAAA;AAAA;AAAA;AAAA,EAMhC,qBAAqB;AAC5B,QAAI,KAAK,mBAAmB;AAC3B,cAAQ,MAAM,mDAAmD;AACjE;AAAA,IACD;AACA,SAAK,MAAM,yBAAyB;AACpC,SAAK,yBAAyB,SAAS;AACvC,SAAK,OAAO,YAAY;AAAA,MACvB,MAAM;AAAA,MACN,kBAAkB,KAAK;AAAA,MACvB,QAAQ,KAAK,MAAM,OAAO,UAAU;AAAA,MACpC,iBAAiB,yBAAyB;AAAA,MAC1C,iBAAiB,KAAK;AAAA,IACvB,CAAC;AAAA,EACF;AAAA;AAAA,EAGQ,gBAAgB,OAAO,OAAO;AACrC,SAAK,MAAM,sBAAsB;AACjC,QAAI,MAAM;AACT,WAAK,kBAAkB;AAAA,IACxB;AAEA,SAAK,MAAM,mBAAmB,MAAM;AACnC,WAAK,MAAM,OAAO,OAAO,KAAK,KAAK,MAAM,UAAU,UAAU,CAAC,CAAQ;AAAA,IACvE,CAAC;AACD,SAAK,0BAA0B;AAC/B,SAAK,oBAAoB;AACzB,SAAK,sBAAsB,CAAC;AAC5B,SAAK,qBAAqB,CAAC;AAC3B,QAAI,KAAK,OAAO,qBAAqB,UAAU;AAC9C,WAAK,OAAO,QAAQ;AAAA,IACrB;AAAA,EACD;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA,EAOQ,aAAa,OAAiE;AACrF,SAAK,MAAM,iBAAiB,KAAK;AACjC,QAAI,MAAM,qBAAqB,KAAK,wBAAwB;AAE3D;AAAA,IACD;AACA,SAAK,yBAAyB;AAE9B,QAAI,KAAK,mBAAmB;AAC3B,cAAQ,MAAM,6CAA6C;AAC3D,WAAK,gBAAgB,IAAI;AACzB;AAAA,IACD;AACA,QAAI,KAAK,oBAAoB,SAAS,GAAG;AACxC,cAAQ,MAAM,+DAA+D;AAC7E,WAAK,gBAAgB,IAAI;AACzB;AAAA,IACD;AAGA,aAAS,MAAM;AAKd,YAAM,iBAAiB,KAAK;AAC5B,WAAK,qBAAqB,EAAE,OAAO,CAAC,GAAU,SAAS,CAAC,GAAU,SAAS,CAAC,EAAS;AAErF,WAAK,MAAM,mBAAmB,MAAM;AAEnC,cAAM,WAA2B,CAAC;AAClC,cAAM,UAAU,MAAM,kBAAkB;AACxC,YAAI,CAAC,SAAS;AAEb,eAAK,MAAM,UAAU,mBAAmB,cAAc,GAAG,EAAE,cAAc,MAAM,CAAC;AAAA,QACjF;AAGA,mBAAW,CAAC,IAAI,MAAM,KAAK,iBAAiB,KAAK,MAAM,UAAU,KAAK,CAAC,GAAG;AACzE,cACE,WAAW,KAAK,MAAM,YAAY,SAAS,IAAI,OAAO,QAAQ,KAC/D,OAAO,aAAa,KAAK,cACxB;AACD,qBAAS,EAAE,IAAI,CAAC,aAAa,MAAM;AAAA,UACpC;AAAA,QACD;AAGA,aAAK,iBAAiB,EAAE,GAAG,UAAU,GAAG,MAAM,KAAK,GAAG,IAAI;AAE1D,aAAK,oBAAoB;AAIzB,cAAM,qBAAqB,KAAK,MAAM;AAAA,UACrC,KAAK,MAAM,kBAAkB,MAAM;AAClC,iBAAK,MAAM,UAAU,cAAc;AAAA,UACpC,CAAC;AAAA,UACD;AAAA,QACD;AACA,YAAI,mBAAoB,MAAK,KAAK,kBAAkB;AAAA,MACrD,CAAC;AAKD,WAAK,iBAAiB,MAAM,EAAE,YAAY,MAAM,WAAW,CAAC;AAAA,IAC7D,CAAC;AAED,SAAK,kBAAkB,MAAM;AAAA,EAC9B;AAAA,EAEA,qBAAuD,CAAC;AAAA;AAAA,EAGhD,kBAAkB,OAAmC;AAC5D,SAAK,MAAM,yBAAyB,KAAK;AACzC,SAAK,iCAAiC,KAAK,IAAI;AAE/C,YAAQ,MAAM,MAAM;AAAA,MACnB,KAAK;AACJ,aAAK,aAAa,KAAK;AACvB;AAAA;AAAA,MAED,KAAK;AAAA,MACL,KAAK;AACJ,YAAI,CAAC,KAAK,kBAAmB;AAC7B,aAAK,mBAAmB,KAAK,KAAK;AAClC,aAAK,eAAe;AACpB;AAAA,MACD,KAAK;AAEJ,YAAI,CAAC,KAAK,kBAAmB;AAC7B,aAAK,mBAAmB,KAAK,GAAG,MAAM,IAAI;AAC1C,aAAK,eAAe;AACpB;AAAA,MACD,KAAK;AAEJ,gBAAQ,MAAM,4EAA4E;AAC1F;AAAA,MACD,KAAK;AAEJ;AAAA,MACD;AACC,8BAAsB,KAAK;AAAA,IAC7B;AAAA,EACD;AAAA,EAEA,QAAQ;AACP,SAAK,MAAM,SAAS;AACpB,SAAK,YAAY,QAAQ,CAAC,YAAY,QAAQ,CAAC;AAC/C,SAAK,yBAAyB,SAAS;AACvC,SAAK,eAAe,SAAS;AAAA,EAC9B;AAAA,EAEA,0BAAoC;AAAA,EAE5B,aAAa,cAAwB;AAE5C,SAAK,MAAM,cAAc;AAEzB,QAAI,CAAC,KAAK,mBAAmB;AAE5B;AAAA,IACD;AAEA,QAAI,WAA2C;AAC/C,QAAI,CAAC,KAAK,2BAA2B,cAAc;AAElD,iBAAW,CAAC,aAAa,KAAK,YAAY;AAAA,IAC3C,WAAW,KAAK,2BAA2B,cAAc;AAExD,YAAM,OAAO,WAAW,KAAK,yBAAyB,YAAY;AAClE,UAAI,MAAM;AACT,mBAAW,CAAC,aAAa,OAAO,IAAI;AAAA,MACrC;AAAA,IACD;AAEA,QAAI,CAAC,SAAU;AACf,SAAK,0BAA0B;AAI/B,UAAM,WAAW,KAAK,oBAAoB,GAAG,EAAE;AAC/C,QAAI,YAAY,CAAC,SAAS,QAAQ,CAAC,SAAS,QAAQ,UAAU;AAC7D,eAAS,QAAQ,WAAW;AAC5B;AAAA,IACD;AAGA,UAAM,MAAwB;AAAA,MAC7B,MAAM;AAAA,MACN,aAAa,KAAK;AAAA,MAClB;AAAA,IACD;AAEA,QAAI,KAAK;AACR,WAAK,oBAAoB,KAAK,EAAE,SAAS,KAAK,MAAM,MAAM,CAAC;AAC3D,WAAK,yBAAyB;AAAA,IAC/B;AAAA,EACD;AAAA;AAAA,EAGQ,KAAK,QAA0B;AACtC,SAAK,MAAM,QAAQ,MAAM;AAOzB,UAAM,OAAO,eAAe,MAAM;AAClC,QAAI,CAAC,KAAM;AAIX,SAAK,qBAAqB,kBAAkB,CAAC,KAAK,oBAAoB,MAAM,CAAC;AAE7E,QAAI,CAAC,KAAK,mBAAmB;AAI5B;AAAA,IACD;AAEA,UAAM,cAAgC;AAAA,MACrC,MAAM;AAAA,MACN;AAAA,MACA,aAAa,KAAK;AAAA,IACnB;AAEA,SAAK,oBAAoB,KAAK,EAAE,SAAS,aAAa,MAAM,MAAM,CAAC;AAMnE,SAAK,yBAAyB;AAAA,EAC/B;AAAA;AAAA,EAGQ,2BAA2B,YAAY,MAAM;AACpD,SAAK,MAAM,kCAAkC;AAAA,MAC5C,mBAAmB,KAAK;AAAA,MACxB,qBAAqB,KAAK;AAAA,IAC3B,CAAC;AACD,QAAI,CAAC,KAAK,qBAAqB,KAAK,MAAM,oBAAoB,GAAG;AAChE;AAAA,IACD;AACA,eAAW,sBAAsB,KAAK,qBAAqB;AAC1D,UAAI,CAAC,mBAAmB,MAAM;AAC7B,YAAI,KAAK,OAAO,qBAAqB,UAAU;AAE9C;AAAA,QACD;AACA,aAAK,OAAO,YAAY,mBAAmB,OAAO;AAClD,2BAAmB,OAAO;AAAA,MAC3B;AAAA,IACD;AAAA,EACD,CAAC;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA,EAOO,iBAAiB,MAAsB,cAAuB;AACrE,SAAK,MAAM,oBAAoB,IAAI;AACnC,UAAM,UAA0B,EAAE,OAAO,CAAC,GAAU,SAAS,CAAC,GAAU,SAAS,CAAC,EAAS;AAE3F,QAAI,aAAa;AACjB,eAAW,CAAC,IAAI,EAAE,KAAK,iBAAiB,IAAI,GAAG;AAC9C,UAAI,GAAG,CAAC,MAAM,aAAa,KAAK;AAC/B,cAAM,WAAW,KAAK,MAAM,IAAI,EAAmB;AACnD,YAAI,YAAY,CAAC,QAAQ,UAAU,GAAG,CAAC,CAAC,GAAG;AAC1C,uBAAa;AACb,kBAAQ,QAAQ,EAAO,IAAI,CAAC,UAAU,GAAG,CAAC,CAAC;AAAA,QAC5C,OAAO;AACN,uBAAa;AACb,kBAAQ,MAAM,EAAO,IAAI,GAAG,CAAC;AAAA,QAC9B;AAAA,MACD,WAAW,GAAG,CAAC,MAAM,aAAa,OAAO;AACxC,cAAM,SAAS,KAAK,MAAM,IAAI,EAAmB;AACjD,YAAI,CAAC,QAAQ;AAEZ;AAAA,QACD;AACA,cAAM,UAAU,gBAAgB,QAAQ,GAAG,CAAC,CAAC;AAC7C,qBAAa;AACb,gBAAQ,QAAQ,EAAO,IAAI,CAAC,QAAQ,OAAO;AAAA,MAC5C,WAAW,GAAG,CAAC,MAAM,aAAa,QAAQ;AACzC,YAAI,KAAK,MAAM,IAAI,EAAmB,GAAG;AACxC,uBAAa;AACb,kBAAQ,QAAQ,EAAO,IAAI,KAAK,MAAM,IAAI,EAAmB;AAAA,QAC9D;AAAA,MACD;AAAA,IACD;AACA,QAAI,YAAY;AACf,WAAK,MAAM,UAAU,SAAS,EAAE,aAAa,CAAC;AAAA,IAC/C;AAAA,EACD;AAAA;AAAA,EAGQ,SAAS,MAAM;AAGtB,SAAK,MAAM,cAAc;AACzB,QAAI,KAAK,mBAAmB,WAAW,EAAG;AAE1C,UAAM,QAAQ,KAAK;AACnB,SAAK,qBAAqB,CAAC;AAE3B,QAAI;AACH,WAAK,MAAM,mBAAmB,MAAM;AAEnC,aAAK,MAAM,UAAU,mBAAmB,KAAK,kBAAkB,GAAG,EAAE,cAAc,MAAM,CAAC;AAGzF,mBAAW,QAAQ,OAAO;AACzB,cAAI,KAAK,SAAS,SAAS;AAC1B,iBAAK,iBAAiB,KAAK,MAAM,IAAI;AACrC;AAAA,UACD;AAEA,cAAI,KAAK,oBAAoB,WAAW,GAAG;AAC1C,kBAAM,IAAI,MAAM,6DAA6D;AAAA,UAC9E;AACA,cAAI,KAAK,oBAAoB,CAAC,EAAE,QAAQ,gBAAgB,KAAK,aAAa;AACzE,kBAAM,IAAI;AAAA,cACT;AAAA,YACD;AAAA,UACD;AACA,cAAI,KAAK,WAAW,WAAW;AAC9B,iBAAK,oBAAoB,MAAM;AAAA,UAChC,WAAW,KAAK,WAAW,UAAU;AACpC,kBAAM,EAAE,QAAQ,IAAI,KAAK,oBAAoB,MAAM;AACnD,gBAAI,UAAU,WAAW,QAAQ,MAAM;AACtC,mBAAK,iBAAiB,QAAQ,MAAM,IAAI;AAAA,YACzC;AAAA,UACD,OAAO;AACN,iBAAK,iBAAiB,KAAK,OAAO,gBAAgB,IAAI;AACtD,iBAAK,oBAAoB,MAAM;AAAA,UAChC;AAAA,QACD;AAEA,YAAI;AACH,eAAK,qBAAqB,KAAK,MAAM,kBAAkB,MAAM;AAC5D,uBAAW,EAAE,QAAQ,KAAK,KAAK,qBAAqB;AACnD,kBAAI,EAAE,UAAU,YAAY,CAAC,QAAQ,KAAM;AAC3C,mBAAK,iBAAiB,QAAQ,MAAM,IAAI;AAAA,YACzC;AAAA,UACD,CAAC;AAAA,QACF,SAAS,GAAG;AACX,kBAAQ,MAAM,CAAC;AAEf,eAAK,qBAAqB,EAAE,OAAO,CAAC,GAAU,SAAS,CAAC,GAAU,SAAS,CAAC,EAAS;AACrF,eAAK,gBAAgB;AAAA,QACtB;AAAA,MACD,CAAC;AACD,WAAK,kBAAkB,MAAM,GAAG,EAAE,GAAG,eAAe,KAAK;AAAA,IAC1D,SAAS,GAAG;AACX,cAAQ,MAAM,CAAC;AACf,WAAK,MAAM,oBAAoB;AAC/B,WAAK,gBAAgB;AAAA,IACtB;AAAA,EACD;AAAA,EAEQ,iBAAiB,YAAY,KAAK,MAAM;AACjD;",
  "names": []
}