(function(){function r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c="function"==typeof require&&require;if(!f&&c)return c(i,!0);if(u)return u(i,!0);var a=new Error("Cannot find module '"+i+"'");throw a.code="MODULE_NOT_FOUND",a}var p=n[i]={exports:{}};e[i][0].call(p.exports,function(r){var n=e[i][1][r];return o(n||r)},p,p.exports,r,e,n,t)}return n[i].exports}for(var u="function"==typeof require&&require,i=0;i<t.length;i++)o(t[i]);return o}return r})()({1:[function(require,module,exports){
module.exports={
    "name": "spotify-listen-together",
    "version": "0.4.3",
    "scripts": {
        "build": "rm -rf ./dist && tsc && cp ./src/public ./dist/src/ -r && browserify -t browserify-css dist/src/index.js -o dist/src/bundle.js",
        "pushSpotify": "./scripts/pushSpotify.sh",
        "openMultiSpotify": "./scripts/openMultiSpotify.sh"
    },
    "keywords": [],
    "author": "",
    "license": "ISC",
    "dependencies": {
        "react": "^17.0.2",
        "react-dom": "^17.0.2",
        "socket.io-client": "^4.4.0"
    },
    "devDependencies": {
        "@types/node": "^17.0.4",
        "@types/react": "^17.0.38",
        "@types/react-dom": "^17.0.11",
        "browserify": "^17.0.0",
        "browserify-css": "^0.15.0",
        "json": "^11.0.0",
        "nodemon": "^2.0.15",
        "ts-node": "^10.4.0",
        "typescript": "^4.5.4",
        "watchify": "^4.0.0"
    }
}

},{}],2:[function(require,module,exports){
"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const socket_io_client_1 = require("socket.io-client");
const react_1 = __importDefault(require("react"));
const bottomInfo_1 = __importDefault(require("./ui/bottomInfo"));
const spotifyUtils_1 = require("./spotifyUtils");
class Client {
    constructor(ltPlayer) {
        this.ltPlayer = ltPlayer;
        this.connecting = false;
        this.connected = false;
        this.socket = null;
        this.server = "";
        setInterval(async () => {
            if (this.connected) {
                try {
                    await fetch(this.server);
                }
                catch (_a) { }
            }
        }, 5 * 60000);
    }
    connect(server) {
        if (!server)
            server = this.ltPlayer.settingsManager.settings.server;
        if ((0, spotifyUtils_1.getCurrentTrackUri)() != "") {
            (0, spotifyUtils_1.forcePlayTrack)("");
            setTimeout(() => this.connect(server), 100);
            return;
        }
        this.server = server;
        this.connecting = true;
        this.ltPlayer.ui.renderBottomInfo(react_1.default.createElement(bottomInfo_1.default, { server: server, loading: true }));
        // this.ltPlayer.ui.menuItems.joinServer?.setName("Leave the server")
        this.socket = (0, socket_io_client_1.io)(server, {
            'secure': true,
        });
        this.socket.on("connect", () => {
            this.ltPlayer.ui.renderBottomInfo(react_1.default.createElement(bottomInfo_1.default, { server: server }));
            this.connecting = false;
            this.connected = true;
            this.ltPlayer.isHost = false;
            this.socket.emit("login", this.ltPlayer.settingsManager.settings.name, this.ltPlayer.version, (versionRequirements) => {
                var _a;
                (_a = this.socket) === null || _a === void 0 ? void 0 : _a.disconnect();
                setTimeout(() => this.ltPlayer.ui.windowMessage(`Your Spotify Listen Together's version isn't compatible with the server's version. Consider switching to a version that meets these requirements: "${versionRequirements}".`), 1);
            });
            this.ltPlayer.onLogin();
        });
        this.socket.onAny((ev, ...args) => {
            console.log(`Receiving ${ev}: ${args}`);
        });
        this.socket.on("changeSong", (trackUri) => {
            if ((0, spotifyUtils_1.isListenableTrackType)((0, spotifyUtils_1.getTrackType)(trackUri)))
                this.ltPlayer.onChangeSong(trackUri);
        });
        this.socket.on("updateSong", (pause, milliseconds) => {
            if ((0, spotifyUtils_1.isListenableTrackType)())
                this.ltPlayer.onUpdateSong(pause, milliseconds);
        });
        this.socket.on("bottomMessage", (message) => {
            this.ltPlayer.ui.bottomMessage(message);
        });
        this.socket.on("windowMessage", (message) => {
            this.ltPlayer.ui.windowMessage(message);
        });
        this.socket.on("listeners", (clients) => {
            this.ltPlayer.ui.renderBottomInfo(react_1.default.createElement(bottomInfo_1.default, { server: server, listeners: clients }));
        });
        this.socket.on("isHost", (isHost) => {
            if (isHost != this.ltPlayer.isHost) {
                this.ltPlayer.isHost = isHost;
                if (isHost) {
                    // this.ltPlayer.ui.menuItems.requestHost?.setName("Cancel hosting");
                    this.ltPlayer.ui.bottomMessage("You are now a host.");
                }
                else {
                    // this.ltPlayer.ui.menuItems.requestHost?.setName("Request host");
                    this.ltPlayer.ui.bottomMessage("You are no longer a host.");
                }
            }
        });
        this.socket.on("songRequested", (trackUri, trackName, fromListener) => {
            this.ltPlayer.ui.songRequestPopup(trackName, fromListener, () => {
                (0, spotifyUtils_1.forcePlayTrack)(trackUri);
            });
        });
        this.socket.on("disconnect", () => this.disconnect());
        this.socket.on("error", () => {
            this.disconnect();
            this.ltPlayer.ui.windowMessage(`Couldn't connect to "${server}".`);
        });
    }
    disconnect() {
        var _a;
        (_a = this.socket) === null || _a === void 0 ? void 0 : _a.disconnect();
        this.socket = null;
        this.connected = false;
        this.ltPlayer.isHost = false;
        this.connecting = false;
        // this.ltPlayer.ui.menuItems.joinServer?.setName("Join a server")
        // this.ltPlayer.ui.menuItems.requestHost?.setName("Request host");
        this.ltPlayer.ui.renderBottomInfo(react_1.default.createElement(bottomInfo_1.default, { server: "" }));
        this.ltPlayer.ui.disconnectedPopup();
    }
}
exports.default = Client;

},{"./spotifyUtils":9,"./ui/bottomInfo":11,"react":49,"socket.io-client":50}],3:[function(require,module,exports){
"use strict";
/// <reference path="./globals.d.ts" />
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const ltPlayer_1 = __importDefault(require("./ltPlayer"));
(function listenTogetherMain() {
    if (!Spicetify.CosmosAsync || !Spicetify.Platform || !Spicetify.LocalStorage) {
        setTimeout(listenTogetherMain, 1000);
        return;
    }
    const ltPlayer = new ltPlayer_1.default();
})();

},{"./ltPlayer":5}],4:[function(require,module,exports){
"use strict";
// https://gist.github.com/JasonKleban/50cee44960c225ac1993c922563aa540
Object.defineProperty(exports, "__esModule", { value: true });
exports.LiteEvent = void 0;
class LiteEvent {
    constructor() {
        this.handlers = [];
    }
    on(handler) {
        this.handlers.push(handler);
    }
    off(handler) {
        this.handlers = this.handlers.filter(h => h !== handler);
    }
    trigger(data) {
        this.handlers.slice(0).forEach(h => h(data));
    }
    expose() {
        return this;
    }
}
exports.LiteEvent = LiteEvent;

},{}],5:[function(require,module,exports){
"use strict";
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });
}) : (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
    Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
    o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
    if (mod && mod.__esModule) return mod;
    var result = {};
    if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
    __setModuleDefault(result, mod);
    return result;
};
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const client_1 = __importDefault(require("./client"));
const patcher_1 = __importStar(require("./patcher"));
const settings_1 = __importDefault(require("./settings"));
const ui_1 = __importDefault(require("./ui/ui"));
const package_json_1 = __importDefault(require("../package.json"));
require("./spotifyUtils");
const spotifyUtils_1 = require("./spotifyUtils");
class LTPlayer {
    constructor() {
        this.client = new client_1.default(this);
        this.patcher = new patcher_1.default(this);
        this.spotifyUtils = new spotifyUtils_1.SpotifyUtils(this);
        this.settingsManager = new settings_1.default();
        this.ui = new ui_1.default(this);
        this.isHost = false;
        this.version = package_json_1.default.version;
        this.watchingAd = false;
        this.trackLoaded = true;
        this.currentLoadingTrack = "";
        this.volumeChangeEnabled = false;
        this.canChangeVolume = true;
        this.lastVolume = null;
        this.patcher.patchAll();
        this.patcher.trackChanged.on((trackUri) => {
            this.onSongChanged(trackUri);
        });
        setInterval(() => {
            if (this.client.connected && (0, spotifyUtils_1.getTrackType)() === spotifyUtils_1.TrackType.Ad) {
                (0, spotifyUtils_1.resumeTrack)();
            }
        }, 2000);
        this.volumeChangeEnabled = !!patcher_1.OGFunctions.setVolume;
        // For testing
        Spicetify.OGFunctions = patcher_1.OGFunctions;
    }
    requestChangeSong(trackUri) {
        var _a;
        (_a = this.client.socket) === null || _a === void 0 ? void 0 : _a.emit("requestChangeSong", trackUri);
    }
    requestUpdateSong(paused, milliseconds) {
        var _a;
        let trackType = (0, spotifyUtils_1.getTrackType)();
        if ((0, spotifyUtils_1.isListenableTrackType)(trackType))
            (_a = this.client.socket) === null || _a === void 0 ? void 0 : _a.emit("requestUpdateSong", paused, milliseconds);
        else
            this.onUpdateSong(paused, trackType === spotifyUtils_1.TrackType.Ad ? undefined : milliseconds);
    }
    async requestSong(trackUri) {
        var _a;
        let data = await (0, spotifyUtils_1.getTrackData)(trackUri);
        if (data && data.error === undefined) {
            (_a = this.client.socket) === null || _a === void 0 ? void 0 : _a.emit("requestSong", trackUri, data.name || "UNKNOWN NAME");
        }
    }
    // Received
    onChangeSong(trackUri) {
        var _a;
        if (this.currentLoadingTrack === trackUri) {
            if (this.trackLoaded)
                (_a = this.client.socket) === null || _a === void 0 ? void 0 : _a.emit("changedSong", this.currentLoadingTrack);
        }
        else {
            (0, spotifyUtils_1.forcePlayTrack)(trackUri);
        }
    }
    onUpdateSong(pause, milliseconds) {
        if (milliseconds != undefined)
            patcher_1.OGFunctions.seekTo(milliseconds);
        if (pause) {
            (0, spotifyUtils_1.pauseTrack)();
        }
        else {
            (0, spotifyUtils_1.resumeTrack)();
        }
    }
    // Events
    onSongChanged(trackUri) {
        var _a, _b;
        if (trackUri === undefined)
            trackUri = (0, spotifyUtils_1.getCurrentTrackUri)();
        console.log(`Changed track to ${trackUri}`);
        this.currentLoadingTrack = trackUri;
        console.trace();
        if (this.client.connected) {
            if ((0, spotifyUtils_1.isListenableTrackType)((0, spotifyUtils_1.getTrackType)(trackUri))) {
                this.trackLoaded = false;
                (_a = this.client.socket) === null || _a === void 0 ? void 0 : _a.emit("loadingSong", trackUri);
                this.spotifyUtils.onTrackLoaded(trackUri, () => {
                    var _a, _b, _c, _d, _e;
                    this.trackLoaded = true;
                    (0, spotifyUtils_1.pauseTrack)();
                    patcher_1.OGFunctions.seekTo(0);
                    (_a = this.client.socket) === null || _a === void 0 ? void 0 : _a.emit("changedSong", trackUri, (_c = (_b = Spicetify.Platform.PlayerAPI._state) === null || _b === void 0 ? void 0 : _b.item) === null || _c === void 0 ? void 0 : _c.name, (_e = (_d = Spicetify.Platform.PlayerAPI._state) === null || _d === void 0 ? void 0 : _d.item) === null || _e === void 0 ? void 0 : _e.images[0]['url']);
                    // Change volume back to normal
                    if (this.volumeChangeEnabled) {
                        patcher_1.OGFunctions.setVolume(this.lastVolume);
                        this.lastVolume = null;
                        this.canChangeVolume = true;
                    }
                });
            }
            else {
                (_b = this.client.socket) === null || _b === void 0 ? void 0 : _b.emit("changedSong", trackUri);
            }
        }
    }
    onLogin() {
        (0, spotifyUtils_1.pauseTrack)();
        if (this.volumeChangeEnabled) {
            this.canChangeVolume = true;
            this.lastVolume = Spicetify.Player.getVolume();
            this.ui.bottomMessage("Connected to the server.");
        }
    }
    muteBeforePlay() {
        // Lower volume to 0s
        if (this.volumeChangeEnabled) {
            this.canChangeVolume = false;
            if (this.lastVolume === null)
                this.lastVolume = Spicetify.Player.getVolume();
            patcher_1.OGFunctions.setVolume(0);
        }
    }
}
exports.default = LTPlayer;

},{"../package.json":1,"./client":2,"./patcher":6,"./settings":8,"./spotifyUtils":9,"./ui/ui":13}],6:[function(require,module,exports){
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.OGFunctions = void 0;
const liteEvent_1 = require("./liteEvent");
const spotifyUtils_1 = require("./spotifyUtils");
class Patcher {
    constructor(ltPlayer) {
        this.ltPlayer = ltPlayer;
        this.lastData = null;
        this.onTrackChanged = new liteEvent_1.LiteEvent();
    }
    get trackChanged() { return this.onTrackChanged.expose(); }
    patchAll() {
        var _a;
        exports.OGFunctions = {
            play: Spicetify.Platform.PlayerAPI.play.bind(Spicetify.Platform.PlayerAPI),
            pause: Spicetify.Platform.PlayerAPI.pause.bind(Spicetify.Platform.PlayerAPI),
            resume: Spicetify.Platform.PlayerAPI.resume.bind(Spicetify.Platform.PlayerAPI),
            seekTo: Spicetify.Platform.PlayerAPI.seekTo.bind(Spicetify.Platform.PlayerAPI),
            skipToNext: Spicetify.Platform.PlayerAPI.skipToNext.bind(Spicetify.Platform.PlayerAPI),
            skipToPrevious: Spicetify.Platform.PlayerAPI.skipToPrevious.bind(Spicetify.Platform.PlayerAPI),
            emitSync: Spicetify.Platform.PlayerAPI._events._emitter.emitSync.bind(Spicetify.Platform.PlayerAPI._events._emitter),
            setVolume: (_a = Spicetify.Platform.PlayerAPI._volume) === null || _a === void 0 ? void 0 : _a.setVolume.bind(Spicetify.Platform.PlayerAPI._volume),
        };
        Spicetify.Platform.PlayerAPI._cosmos.sub("sp://player/v2/main", (data) => {
            var _a, _b, _c, _d;
            if (!data)
                return;
            if (((_b = (_a = this.lastData) === null || _a === void 0 ? void 0 : _a.track) === null || _b === void 0 ? void 0 : _b.uri) !== ((_c = data === null || data === void 0 ? void 0 : data.track) === null || _c === void 0 ? void 0 : _c.uri)) {
                console.log(data);
                this.onTrackChanged.trigger(((_d = data === null || data === void 0 ? void 0 : data.track) === null || _d === void 0 ? void 0 : _d.uri) || "");
            }
            this.lastData = data;
        });
        Spicetify.Platform.PlayerAPI._events._emitter.emitSync = (e, t) => {
            var _a;
            if (this.ltPlayer.client.connected && !this.ltPlayer.isHost) {
                if ((t === null || t === void 0 ? void 0 : t.action) === "play" && ((_a = t === null || t === void 0 ? void 0 : t.options) === null || _a === void 0 ? void 0 : _a.ltForced) !== true)
                    return;
                if ((t === null || t === void 0 ? void 0 : t.action) === "pause" && (0, spotifyUtils_1.isTrackPaused)())
                    return;
                if ((t === null || t === void 0 ? void 0 : t.action) === "resume" && !(0, spotifyUtils_1.isTrackPaused)())
                    return;
            }
            return exports.OGFunctions.emitSync(e, t);
        };
        Spicetify.Platform.PlayerAPI.play = (uri, origins, options) => {
            console.log(`Play: uri=${JSON.stringify(uri)}\norigins=${JSON.stringify(origins)}\noptions=${JSON.stringify(options)}`);
            this.restrictAccess(() => exports.OGFunctions.play(uri, origins, options), () => {
                var _a;
                if ((options === null || options === void 0 ? void 0 : options.repeat) === undefined) { // Don't do anything if the function was executed by what plays the next song.
                    Spicetify.showNotification("Only the hosts can change songs!");
                    if (typeof (uri === null || uri === void 0 ? void 0 : uri.uri) === "string") {
                        if ((0, spotifyUtils_1.isListenableTrackType)((0, spotifyUtils_1.getTrackType)(uri.uri)))
                            this.ltPlayer.requestSong(uri.uri);
                        else if (typeof ((_a = options === null || options === void 0 ? void 0 : options.skipTo) === null || _a === void 0 ? void 0 : _a.uri) === "string" && (0, spotifyUtils_1.isListenableTrackType)((0, spotifyUtils_1.getTrackType)(options.skipTo.uri)))
                            this.ltPlayer.requestSong(options.skipTo.uri);
                    }
                }
            }, () => {
                this.ltPlayer.muteBeforePlay();
                exports.OGFunctions.play(uri, origins, options);
            }, this.ltPlayer.isHost || (options === null || options === void 0 ? void 0 : options.ltForced) === true);
        };
        Spicetify.Platform.PlayerAPI.pause = () => {
            this.restrictAccess(() => exports.OGFunctions.pause(), () => Spicetify.showNotification("Only the hosts can pause songs!"), () => {
                this.ltPlayer.requestUpdateSong(true, Spicetify.Player.getProgress());
            });
        };
        Spicetify.Platform.PlayerAPI.resume = () => {
            this.restrictAccess(() => exports.OGFunctions.resume(), () => Spicetify.showNotification("Only the hosts can resume songs!"), () => {
                this.ltPlayer.requestUpdateSong(false, Spicetify.Player.getProgress());
            });
        };
        Spicetify.Platform.PlayerAPI.skipToNext = (e) => {
            this.restrictAccess(() => exports.OGFunctions.skipToNext(e), () => Spicetify.showNotification("Only the hosts can change songs!"));
        };
        Spicetify.Platform.PlayerAPI.seekTo = (milliseconds) => {
            this.restrictAccess(() => exports.OGFunctions.seekTo(milliseconds), () => Spicetify.showNotification("Only the hosts can seek songs!"), () => {
                this.ltPlayer.requestUpdateSong(!Spicetify.Player.isPlaying(), milliseconds);
            });
        };
        Spicetify.Platform.PlayerAPI.skipToPrevious = (e) => {
            this.restrictAccess(() => exports.OGFunctions.skipToPrevious(e), () => Spicetify.showNotification("Only the hosts can change songs!"), () => {
                if (Spicetify.Player.getProgress() <= 3000)
                    exports.OGFunctions.skipToPrevious(e);
                else
                    Spicetify.Player.seek(0);
            });
        };
        if (exports.OGFunctions.setVolume)
            Spicetify.Platform.PlayerAPI._volume.setVolume = (e) => {
                if (!this.ltPlayer.client.connected || this.ltPlayer.canChangeVolume)
                    exports.OGFunctions.setVolume(e);
            };
        Spicetify.Platform.History.listen(({ pathname }) => {
            let pathParts = pathname === null || pathname === void 0 ? void 0 : pathname.split("/", 3).filter(i => i);
            if (((pathParts === null || pathParts === void 0 ? void 0 : pathParts.length) || 0) >= 2 && pathParts[0].toLowerCase() == "listentogether") {
                this.ltPlayer.ui.joinAServerQuick(decodeURIComponent(pathParts[1]));
                Spicetify.Platform.History.goBack();
            }
        });
    }
    restrictAccess(ogFunc, restrictCallback, hostFunc, access) {
        if (!this.ltPlayer.client.connected && !this.ltPlayer.client.connecting) {
            ogFunc();
        }
        else if ((access !== undefined && access) || (access === undefined && this.ltPlayer.isHost)) {
            if (hostFunc)
                hostFunc();
            else
                ogFunc();
        }
        else {
            restrictCallback();
        }
    }
}
exports.default = Patcher;

},{"./liteEvent":4,"./spotifyUtils":9}],7:[function(require,module,exports){
var css = ".lt-popup-button:enabled:active,\n.lt-popup-button:enabled:hover {\n  background-color: rgba(255,255,255,.1);\n  color: #fff;\n  text-decoration: none;\n}\n.lt-popup-button:disabled {\n  color: rgba(255,255,255,.5);\n}\n.lt-popup-button {\n  background: transparent;\n  border: 0;\n  border-radius: 2px;\n  cursor: default;\n  text-decoration: none;\n  -webkit-padding-end: 8px;\n  -webkit-box-pack: justify;\n  -ms-flex-pack: justify;\n  -webkit-box-align: center;\n  -ms-flex-align: center;\n  align-items: center;\n  color: rgba(255,255,255,.9);\n  display: -webkit-box;\n  display: -ms-flexbox;\n  display: flex;\n  gap: 8px;\n  height: 40px;\n  justify-content: space-between;\n  padding: 12px;\n  padding-inline-end: 8px;\n  position: relative;\n  text-align: start;\n  -webkit-user-select: none;\n  -moz-user-select: none;\n  -ms-user-select: none;\n  user-select: none;\n  width: 100%;\n}\n.lt-popup-text {\n  font-size: 16px;\n  overflow-y: visible;\n}\n"; (require("browserify-css").createStyle(css, { "href": "dist\\src\\public\\ui.css" }, { "insertAt": "bottom" })); module.exports = css;
},{"browserify-css":18}],8:[function(require,module,exports){
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
class Settings {
    constructor() {
        this.settingsVersion = "1";
        this.server = "";
        this.name = "Unnamed";
    }
}
class SettingsManager {
    constructor() {
        let settingsString = Spicetify.LocalStorage.get("listenTogether");
        let newSettings = new Settings();
        if (settingsString !== null) {
            this.settings = JSON.parse(settingsString);
            if (this.settings.settingsVersion !== newSettings.settingsVersion) {
                this.settings = newSettings;
                this.saveSettings();
            }
        }
        else {
            this.settings = newSettings;
            this.saveSettings();
        }
    }
    saveSettings() {
        Spicetify.LocalStorage.set("listenTogether", JSON.stringify(this.settings));
    }
}
exports.default = SettingsManager;

},{}],9:[function(require,module,exports){
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.SpotifyUtils = exports.forcePlay = exports.forcePlayTrack = exports.getTrackProgress = exports.isTrackPaused = exports.resumeTrack = exports.pauseTrack = exports.isTrack = exports.getTrackType = exports.isListenableTrackType = exports.getCurrentTrackUri = exports.getTrackData = exports.TrackType = void 0;
const patcher_1 = require("./patcher");
var TrackType;
(function (TrackType) {
    TrackType[TrackType["Ad"] = 0] = "Ad";
    TrackType[TrackType["Episode"] = 1] = "Episode";
    TrackType[TrackType["Track"] = 2] = "Track";
    TrackType[TrackType["NoTrack"] = 3] = "NoTrack";
    TrackType[TrackType["Unknown"] = 4] = "Unknown";
})(TrackType = exports.TrackType || (exports.TrackType = {}));
async function getTrackData(trackUri) {
    if (isTrack(trackUri))
        trackUri = trackUri.split(":")[2];
    let token = await Spicetify.CosmosAsync.get("sp://auth/v2/token");
    return await fetch(`https://api.spotify.com/v1/tracks/${trackUri}`, {
        "headers": { "authorization": "Bearer " + token.accessToken }
    }).then(a => a.json());
}
exports.getTrackData = getTrackData;
function getCurrentTrackUri() {
    var _a;
    return ((_a = Spicetify.Platform.PlayerAPI._state.item) === null || _a === void 0 ? void 0 : _a.uri) || "";
}
exports.getCurrentTrackUri = getCurrentTrackUri;
function isListenableTrackType(trackType) {
    if (trackType === undefined)
        trackType = getTrackType();
    return trackType === TrackType.Episode || trackType === TrackType.Track;
}
exports.isListenableTrackType = isListenableTrackType;
function getTrackType(trackUri) {
    if (trackUri === undefined)
        trackUri = getCurrentTrackUri();
    switch ((trackUri.split(":")[1] || "").toLowerCase()) {
        case "": {
            return TrackType.NoTrack;
        }
        case "ad": {
            return TrackType.Ad;
        }
        case "track": {
            return TrackType.Track;
        }
        case "episode": {
            return TrackType.Episode;
        }
        default: {
            return TrackType.Unknown;
        }
    }
}
exports.getTrackType = getTrackType;
function isTrack(trackUri) {
    return (trackUri.match(/:/g) || []).length == 2;
}
exports.isTrack = isTrack;
function pauseTrack() {
    if (Spicetify.Player.isPlaying())
        patcher_1.OGFunctions.pause();
}
exports.pauseTrack = pauseTrack;
function resumeTrack() {
    if (!Spicetify.Player.isPlaying())
        patcher_1.OGFunctions.resume();
}
exports.resumeTrack = resumeTrack;
function isTrackPaused() {
    return !Spicetify.Player.isPlaying();
}
exports.isTrackPaused = isTrackPaused;
function getTrackProgress() {
    return Spicetify.Player.getProgress();
}
exports.getTrackProgress = getTrackProgress;
function forcePlayTrack(trackUri) {
    forcePlay({ uri: trackUri }, {}, {});
}
exports.forcePlayTrack = forcePlayTrack;
function forcePlay(uri, origins, options) {
    Spicetify.Platform.PlayerAPI.play(uri, origins, Object.assign(Object.assign({}, options), { ltForced: true }));
}
exports.forcePlay = forcePlay;
class SpotifyUtils {
    constructor(ltPlayer) {
        this.ltPlayer = ltPlayer;
        this.loadedInterval = null;
        this.timeoutLoadedCallback = null;
    }
    onTrackLoaded(trackUri, callback) {
        if (this.loadedInterval)
            clearInterval(this.loadedInterval);
        if (this.timeoutLoadedCallback)
            clearTimeout(this.timeoutLoadedCallback);
        this.loadedInterval = setInterval(() => {
            var _a, _b, _c, _d;
            console.log(`check loaded: ${getCurrentTrackUri()}===${trackUri}   ${(_b = (_a = Spicetify.Platform.PlayerAPI._state) === null || _a === void 0 ? void 0 : _a.item) === null || _b === void 0 ? void 0 : _b.name}  ${!Spicetify.Platform.PlayerAPI._state.isBuffering}`);
            if (getCurrentTrackUri() === trackUri && ((_d = (_c = Spicetify.Platform.PlayerAPI._state) === null || _c === void 0 ? void 0 : _c.item) === null || _d === void 0 ? void 0 : _d.name) && !Spicetify.Platform.PlayerAPI._state.isBuffering) {
                if (this.loadedInterval)
                    clearInterval(this.loadedInterval);
                if (this.timeoutLoadedCallback)
                    clearTimeout(this.timeoutLoadedCallback);
                callback();
            }
        }, 100);
        this.timeoutLoadedCallback = setTimeout(() => {
            if (this.timeoutLoadedCallback)
                clearTimeout(this.timeoutLoadedCallback);
            if (this.loadedInterval)
                clearInterval(this.loadedInterval);
            callback();
        }, 5000);
        return this.loadedInterval;
    }
}
exports.SpotifyUtils = SpotifyUtils;

},{"./patcher":6}],10:[function(require,module,exports){
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.default = '<?xml version="1.0" encoding="UTF-8" standalone="no"?><!-- Generator: Gravit.io --><svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" style="isolation:isolate" viewBox="0 0 48 48" width="48pt" height="48pt"><defs><clipPath id="_clipPath_f7CJYFCVBcPIpHV5DkgkHxC5QmJ6xHXd"><rect width="48" height="48"/></clipPath></defs><g clip-path="url(#_clipPath_f7CJYFCVBcPIpHV5DkgkHxC5QmJ6xHXd)"><rect width="48" height="48" style="fill:rgb(0,0,0)" fill-opacity="0"/><g style="isolation:isolate"><defs><linearGradient id="_lgradient_0" x1="0" y1="0.5" x2="1" y2="0.5"><stop offset="2.5%" style="stop-color:#1ED78A"/><stop offset="97.5%" style="stop-color:#4876E3"/></linearGradient></defs><path d="M 7.64 15.16 L 7.64 15.16 C 8.887 15.16 9.9 16.248 9.9 17.587 L 9.9 29.693 C 9.9 31.032 8.887 32.12 7.64 32.12 L 7.64 32.12 C 6.393 32.12 5.38 31.032 5.38 29.693 L 5.38 17.587 C 5.38 16.248 6.393 15.16 7.64 15.16 Z" style="stroke:none;fill:url(#_lgradient_0);stroke-miterlimit:10;"/><defs><linearGradient id="_lgradient_1" x1="0" y1="0.5" x2="1" y2="0.5"><stop offset="0%" style="stop-color:#C35151"/><stop offset="98.33333333333333%" style="stop-color:#BE7FDD"/></linearGradient></defs><path d="M 14.26 9 L 14.26 9 C 15.507 9 16.52 10.446 16.52 12.228 L 16.52 35.772 C 16.52 37.554 15.507 39 14.26 39 L 14.26 39 C 13.013 39 12 37.554 12 35.772 L 12 12.228 C 12 10.446 13.013 9 14.26 9 Z" style="stroke:none;fill:url(#_lgradient_1);stroke-miterlimit:10;"/><defs><linearGradient id="_lgradient_2" x1="0" y1="0.5" x2="1" y2="0.5"><stop offset="0%" style="stop-color:#C35151"/><stop offset="98.33333333333333%" style="stop-color:#BE7FDD"/></linearGradient></defs><path d="M 27.5 10.3 L 27.5 10.3 C 28.747 10.3 29.76 11.682 29.76 13.385 L 29.76 34.615 C 29.76 36.318 28.747 37.7 27.5 37.7 L 27.5 37.7 C 26.253 37.7 25.24 36.318 25.24 34.615 L 25.24 13.385 C 25.24 11.682 26.253 10.3 27.5 10.3 Z" style="stroke:none;fill:url(#_lgradient_2);stroke-miterlimit:10;"/><defs><linearGradient id="_lgradient_3" x1="0" y1="0.5" x2="1" y2="0.5"><stop offset="2.5%" style="stop-color:#1ED78A"/><stop offset="97.5%" style="stop-color:#4876E3"/></linearGradient></defs><path d="M 20.88 12.26 L 20.88 12.26 C 22.127 12.26 23.14 13.54 23.14 15.116 L 23.14 32.884 C 23.14 34.46 22.127 35.74 20.88 35.74 L 20.88 35.74 C 19.633 35.74 18.62 34.46 18.62 32.884 L 18.62 15.116 C 18.62 13.54 19.633 12.26 20.88 12.26 Z" style="stroke:none;fill:url(#_lgradient_3);stroke-miterlimit:10;"/><defs><linearGradient id="_lgradient_4" x1="0" y1="0.5" x2="1" y2="0.5"><stop offset="0%" style="stop-color:#C35151"/><stop offset="98.33333333333333%" style="stop-color:#BE7FDD"/></linearGradient></defs><path d="M 40.549 17.52 L 40.941 17.52 C 42.077 17.52 43 18.444 43 19.582 L 43 27.698 C 43 28.836 42.077 29.76 40.941 29.76 L 40.549 29.76 C 39.413 29.76 38.49 28.836 38.49 27.698 L 38.49 19.582 C 38.49 18.444 39.413 17.52 40.549 17.52 Z" style="stroke:none;fill:url(#_lgradient_4);stroke-miterlimit:10;"/><defs><linearGradient id="_lgradient_5" x1="0" y1="0.5" x2="1" y2="0.5"><stop offset="2.5%" style="stop-color:#1ED78A"/><stop offset="97.5%" style="stop-color:#4876E3"/></linearGradient></defs><path d="M 34.12 13.8 L 34.12 13.8 C 35.367 13.8 36.38 14.993 36.38 16.462 L 36.38 31.538 C 36.38 33.007 35.367 34.2 34.12 34.2 L 34.12 34.2 C 32.873 34.2 31.86 33.007 31.86 31.538 L 31.86 16.462 C 31.86 14.993 32.873 13.8 34.12 13.8 Z" style="stroke:none;fill:url(#_lgradient_5);stroke-miterlimit:10;"/></g><g style="isolation:isolate"><g style="isolation:isolate"/><g style="isolation:isolate"/></g></g></svg>';

},{}],11:[function(require,module,exports){
"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const react_1 = __importDefault(require("react"));
const styles = {
    textContainer: {
        fontSize: '14px',
        position: 'absolute',
        display: 'flex',
        justifyContent: 'space-between',
        width: '100%',
        left: '0',
        bottom: '0',
        maxHeight: '22px'
    }
};
function BottomInfo(props) {
    return react_1.default.createElement("div", { style: styles.textContainer }, !!props.server ? react_1.default.createElement(react_1.default.Fragment, null,
        react_1.default.createElement("span", { style: { maxHeight: '22px', overflow: 'hidden', maxWidth: '50%' } }, `Listen Together ${props.loading ? "trying to connect" : "connected"} to ${props.server}`),
        props.loading ? react_1.default.createElement(react_1.default.Fragment, null) : react_1.default.createElement("span", { style: { maxHeight: '22px', overflow: 'hidden', maxWidth: '50%' } },
            `Listeners: `,
            " ",
            props.listeners ? props.listeners.map((listener, i) => {
                let color = "";
                let title = "Listener";
                if (listener.isHost && listener.watchingAD) {
                    color = "LimeGreen";
                    title = "Host and watching an AD";
                }
                else if (listener.watchingAD) {
                    color = "LimeGreen";
                    title = "Watching an AD";
                }
                else if (listener.isHost) {
                    color = "Orange";
                    title = "Host";
                }
                return react_1.default.createElement("span", { key: i, title: title, style: { color: color } }, listener.name + (i !== props.listeners.length - 1 ? ", " : ""));
            }) : ""))
        : react_1.default.createElement(react_1.default.Fragment, null));
}
exports.default = BottomInfo;

},{"react":49}],12:[function(require,module,exports){
"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.Popup = void 0;
const react_1 = __importDefault(require("react"));
const styles = {
    center: { display: 'flex', justifyContent: 'center', alignItems: 'center' },
    button: {
        height: '32px'
    }
};
var Popup;
(function (Popup) {
    class Textbox extends react_1.default.Component {
        constructor(props) {
            super(props);
            if (props.defaultValue != undefined && this.props.onInput != undefined) {
                this.props.onInput(props.defaultValue);
            }
        }
        render() {
            return react_1.default.createElement("tr", null,
                react_1.default.createElement("td", { style: { paddingBottom: this.props.bottomSpace || 20 } },
                    react_1.default.createElement("div", { style: styles.center }, this.props.name)),
                react_1.default.createElement("td", { style: { paddingBottom: this.props.bottomSpace || 20 } },
                    react_1.default.createElement("div", { style: styles.center },
                        react_1.default.createElement("input", { onInput: (e) => {
                                if (this.props.onInput)
                                    this.props.onInput(e.currentTarget.value);
                            }, className: 'main-playlistEditDetailsModal-titleInput', type: 'text', defaultValue: this.props.defaultValue || "", placeholder: this.props.example || "" }))));
        }
    }
    Popup.Textbox = Textbox;
    class Text extends react_1.default.Component {
        constructor(props) {
            super(props);
        }
        render() {
            return react_1.default.createElement("tr", null,
                react_1.default.createElement("td", { colSpan: 2, style: { paddingBottom: this.props.bottomSpace || 20 } },
                    react_1.default.createElement("div", { style: this.props.centered || true ? styles.center : {} }, this.props.text)));
        }
    }
    Popup.Text = Text;
    class Button extends react_1.default.Component {
        constructor(props) {
            super(props);
        }
        render() {
            return react_1.default.createElement("tr", null,
                react_1.default.createElement("td", { colSpan: 2, style: { paddingBottom: this.props.bottomSpace || 10 } },
                    react_1.default.createElement("button", { className: "lt-popup-button", onClick: () => { if (this.props.onClick)
                            this.props.onClick(); }, disabled: this.props.disabled },
                        react_1.default.createElement("span", { className: "lt-popup-text", dir: "auto" }, this.props.text))));
        }
    }
    Popup.Button = Button;
    function close() {
        Spicetify.PopupModal.hide();
    }
    Popup.close = close;
    function create(title, closed, buttonNames, content) {
        let buttons = [];
        buttonNames.forEach((btnName) => {
            buttons.push(react_1.default.createElement("button", { className: 'main-buttons-button main-button-secondary main-playlistEditDetailsModal-save', style: styles.button, type: 'button', onClick: () => {
                    closed(btnName);
                } }, btnName));
        });
        Spicetify.PopupModal.display({
            title: title,
            content: (react_1.default.createElement("div", { style: styles.center },
                react_1.default.createElement("table", { style: { width: '100%' } },
                    content.map((elem) => {
                        return react_1.default.createElement(react_1.default.Fragment, null, elem);
                    }),
                    react_1.default.createElement("tr", null,
                        react_1.default.createElement("td", { colSpan: 2 },
                            react_1.default.createElement("div", { style: styles.center },
                                react_1.default.createElement("table", { style: { width: '100%' } },
                                    react_1.default.createElement("tr", null, buttons.map((btn) => {
                                        return react_1.default.createElement("td", null,
                                            react_1.default.createElement("div", { style: styles.center }, btn));
                                    })))))))))
        });
    }
    Popup.create = create;
})(Popup = exports.Popup || (exports.Popup = {}));

},{"react":49}],13:[function(require,module,exports){
"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const react_1 = __importDefault(require("react"));
const server_1 = require("react-dom/server");
const bottomInfo_1 = __importDefault(require("./bottomInfo"));
const popup_1 = require("./popup");
const ListenTogetherIcon_1 = __importDefault(require("./ListenTogetherIcon"));
const package_json_1 = __importDefault(require("../../package.json"));
const css = require('../public/ui.css');
class UI {
    constructor(ltPlayer) {
        this.ltPlayer = ltPlayer;
        this.bottomInfoContainer = null;
        new Spicetify.Topbar.Button("Listen Together", ListenTogetherIcon_1.default, () => this.openMenu());
        let loop = setInterval(() => {
            let playingBar = document.getElementsByClassName("main-nowPlayingBar-nowPlayingBar").item(0);
            if (playingBar) {
                clearInterval(loop);
                this.bottomInfoContainer = document.createElement("div");
                this.bottomInfoContainer.id = "listenTogether-bottomInfo";
                playingBar.appendChild(this.bottomInfoContainer);
                this.renderBottomInfo(react_1.default.createElement(bottomInfo_1.default, { server: "" }));
            }
        }, 100);
    }
    songRequestPopup(trackName, fromListener, permitted) {
        popup_1.Popup.create("Listen Together", (btn) => { if (btn === "Play")
            permitted(); popup_1.Popup.close(); }, ["Play"], [
            react_1.default.createElement(popup_1.Popup.Text, { text: `${fromListener} wants to play "${trackName}".` })
        ]);
    }
    openMenu() {
        popup_1.Popup.create("Listen Together", () => popup_1.Popup.close(), [], [
            react_1.default.createElement(popup_1.Popup.Button, { text: (this.ltPlayer.client.connected || this.ltPlayer.client.connecting) ? "Leave the server" : "Join a server", onClick: () => this.onClickJoinAServer() }),
            react_1.default.createElement(popup_1.Popup.Button, { text: (this.ltPlayer.isHost ? "Stop hosting" : "Request host"), onClick: () => this.onClickRequestHost(), disabled: !this.ltPlayer.client.connected }),
            react_1.default.createElement(popup_1.Popup.Button, { text: "About", onClick: () => this.onClickAbout() }),
        ]);
    }
    windowMessage(message) {
        popup_1.Popup.create("Listen Together", () => popup_1.Popup.close(), ["OK"], [
            react_1.default.createElement(popup_1.Popup.Text, { text: message })
        ]);
    }
    bottomMessage(message) {
        Spicetify.showNotification(message);
    }
    disconnectedPopup() {
        popup_1.Popup.create("Listen Together", (btn) => {
            if (btn === "Reconnect") {
                this.ltPlayer.client.connect();
            }
            popup_1.Popup.close();
        }, ["Reconnect"], [
            react_1.default.createElement(popup_1.Popup.Text, { text: "Disconnected from the server." })
        ]);
    }
    joinAServerQuick(address) {
        if (!this.ltPlayer.client.connected && !this.ltPlayer.client.connecting && !!address) {
            this.ltPlayer.settingsManager.settings.server = address;
            this.ltPlayer.settingsManager.saveSettings();
            if (!this.ltPlayer.settingsManager.settings.name) {
                this.onClickJoinAServer();
            }
            else {
                this.ltPlayer.client.connect();
            }
        }
    }
    onClickJoinAServer() {
        if (this.ltPlayer.client.connected || this.ltPlayer.client.connecting) {
            this.ltPlayer.client.disconnect();
        }
        else {
            this.joinServerPopup((btn, address, name) => {
                if (btn === "Host a server") {
                    window.location.href = "https://heroku.com/deploy?template=https://github.com/FlafyDev/spotify-listen-together-server";
                }
                else {
                    popup_1.Popup.close();
                    if (!!address && !!name) {
                        this.ltPlayer.settingsManager.settings.server = address;
                        this.ltPlayer.settingsManager.settings.name = name;
                        this.ltPlayer.settingsManager.saveSettings();
                        this.ltPlayer.client.connect();
                    }
                }
            });
        }
    }
    onClickRequestHost() {
        var _a;
        if (this.ltPlayer.client.connected) {
            if (this.ltPlayer.isHost) {
                (_a = this.ltPlayer.client.socket) === null || _a === void 0 ? void 0 : _a.emit("cancelHost");
                popup_1.Popup.close();
            }
            else {
                this.requestHostPopup((password) => {
                    var _a;
                    if (!!password) {
                        (_a = this.ltPlayer.client.socket) === null || _a === void 0 ? void 0 : _a.emit("requestHost", password);
                    }
                    popup_1.Popup.close();
                });
            }
        }
        else {
            this.windowMessage("Please connect to a server before requesting host.");
        }
    }
    onClickAbout() {
        popup_1.Popup.create("Listen Together", () => { popup_1.Popup.close(); }, [], [
            react_1.default.createElement(popup_1.Popup.Text, { text: `Listen Together v${package_json_1.default.version} created by FlafyDev`, centered: false }),
            react_1.default.createElement(popup_1.Popup.Button, { text: "Github", onClick: () => window.location.href = "https://github.com/FlafyDev/spotify-listen-together" }),
        ]);
    }
    joinServerPopup(callback) {
        let address = "";
        let name = "";
        popup_1.Popup.create("Listen Together", (btn) => callback(btn, address, name), ["Join", "Host a server"], [
            react_1.default.createElement(popup_1.Popup.Textbox, { name: "Server address", example: "https://www.server.com/", defaultValue: this.ltPlayer.settingsManager.settings.server, onInput: (text) => {
                    address = text;
                } }),
            react_1.default.createElement(popup_1.Popup.Textbox, { name: "Your name", example: "Joe", defaultValue: this.ltPlayer.settingsManager.settings.name, onInput: (text) => {
                    name = text;
                } }),
        ]);
    }
    requestHostPopup(callback) {
        let password = "";
        popup_1.Popup.create("Listen Together", () => callback(password), ["Request"], [
            react_1.default.createElement(popup_1.Popup.Text, { text: "Request host" }),
            react_1.default.createElement(popup_1.Popup.Textbox, { name: "Password", onInput: (text) => password = text })
        ]);
    }
    renderBottomInfo(bottomInfo) {
        if (this.bottomInfoContainer) {
            this.bottomInfoContainer.innerHTML = (0, server_1.renderToStaticMarkup)(bottomInfo);
        }
    }
}
exports.default = UI;

},{"../../package.json":1,"../public/ui.css":7,"./ListenTogetherIcon":10,"./bottomInfo":11,"./popup":12,"react":49,"react-dom/server":46}],14:[function(require,module,exports){

/**
 * Expose `Emitter`.
 */

exports.Emitter = Emitter;

/**
 * Initialize a new `Emitter`.
 *
 * @api public
 */

function Emitter(obj) {
  if (obj) return mixin(obj);
}

/**
 * Mixin the emitter properties.
 *
 * @param {Object} obj
 * @return {Object}
 * @api private
 */

function mixin(obj) {
  for (var key in Emitter.prototype) {
    obj[key] = Emitter.prototype[key];
  }
  return obj;
}

/**
 * Listen on the given `event` with `fn`.
 *
 * @param {String} event
 * @param {Function} fn
 * @return {Emitter}
 * @api public
 */

Emitter.prototype.on =
Emitter.prototype.addEventListener = function(event, fn){
  this._callbacks = this._callbacks || {};
  (this._callbacks['$' + event] = this._callbacks['$' + event] || [])
    .push(fn);
  return this;
};

/**
 * Adds an `event` listener that will be invoked a single
 * time then automatically removed.
 *
 * @param {String} event
 * @param {Function} fn
 * @return {Emitter}
 * @api public
 */

Emitter.prototype.once = function(event, fn){
  function on() {
    this.off(event, on);
    fn.apply(this, arguments);
  }

  on.fn = fn;
  this.on(event, on);
  return this;
};

/**
 * Remove the given callback for `event` or all
 * registered callbacks.
 *
 * @param {String} event
 * @param {Function} fn
 * @return {Emitter}
 * @api public
 */

Emitter.prototype.off =
Emitter.prototype.removeListener =
Emitter.prototype.removeAllListeners =
Emitter.prototype.removeEventListener = function(event, fn){
  this._callbacks = this._callbacks || {};

  // all
  if (0 == arguments.length) {
    this._callbacks = {};
    return this;
  }

  // specific event
  var callbacks = this._callbacks['$' + event];
  if (!callbacks) return this;

  // remove all handlers
  if (1 == arguments.length) {
    delete this._callbacks['$' + event];
    return this;
  }

  // remove specific handler
  var cb;
  for (var i = 0; i < callbacks.length; i++) {
    cb = callbacks[i];
    if (cb === fn || cb.fn === fn) {
      callbacks.splice(i, 1);
      break;
    }
  }

  // Remove event specific arrays for event types that no
  // one is subscribed for to avoid memory leak.
  if (callbacks.length === 0) {
    delete this._callbacks['$' + event];
  }

  return this;
};

/**
 * Emit `event` with the given args.
 *
 * @param {String} event
 * @param {Mixed} ...
 * @return {Emitter}
 */

Emitter.prototype.emit = function(event){
  this._callbacks = this._callbacks || {};

  var args = new Array(arguments.length - 1)
    , callbacks = this._callbacks['$' + event];

  for (var i = 1; i < arguments.length; i++) {
    args[i - 1] = arguments[i];
  }

  if (callbacks) {
    callbacks = callbacks.slice(0);
    for (var i = 0, len = callbacks.length; i < len; ++i) {
      callbacks[i].apply(this, args);
    }
  }

  return this;
};

// alias used for reserved events (protected method)
Emitter.prototype.emitReserved = Emitter.prototype.emit;

/**
 * Return array of callbacks for `event`.
 *
 * @param {String} event
 * @return {Array}
 * @api public
 */

Emitter.prototype.listeners = function(event){
  this._callbacks = this._callbacks || {};
  return this._callbacks['$' + event] || [];
};

/**
 * Check if this emitter has `event` handlers.
 *
 * @param {String} event
 * @return {Boolean}
 * @api public
 */

Emitter.prototype.hasListeners = function(event){
  return !! this.listeners(event).length;
};

},{}],15:[function(require,module,exports){

/**
 * Expose `Backoff`.
 */

module.exports = Backoff;

/**
 * Initialize backoff timer with `opts`.
 *
 * - `min` initial timeout in milliseconds [100]
 * - `max` max timeout [10000]
 * - `jitter` [0]
 * - `factor` [2]
 *
 * @param {Object} opts
 * @api public
 */

function Backoff(opts) {
  opts = opts || {};
  this.ms = opts.min || 100;
  this.max = opts.max || 10000;
  this.factor = opts.factor || 2;
  this.jitter = opts.jitter > 0 && opts.jitter <= 1 ? opts.jitter : 0;
  this.attempts = 0;
}

/**
 * Return the backoff duration.
 *
 * @return {Number}
 * @api public
 */

Backoff.prototype.duration = function(){
  var ms = this.ms * Math.pow(this.factor, this.attempts++);
  if (this.jitter) {
    var rand =  Math.random();
    var deviation = Math.floor(rand * this.jitter * ms);
    ms = (Math.floor(rand * 10) & 1) == 0  ? ms - deviation : ms + deviation;
  }
  return Math.min(ms, this.max) | 0;
};

/**
 * Reset the number of attempts.
 *
 * @api public
 */

Backoff.prototype.reset = function(){
  this.attempts = 0;
};

/**
 * Set the minimum duration
 *
 * @api public
 */

Backoff.prototype.setMin = function(min){
  this.ms = min;
};

/**
 * Set the maximum duration
 *
 * @api public
 */

Backoff.prototype.setMax = function(max){
  this.max = max;
};

/**
 * Set the jitter
 *
 * @api public
 */

Backoff.prototype.setJitter = function(jitter){
  this.jitter = jitter;
};


},{}],16:[function(require,module,exports){
/*
 * base64-arraybuffer 1.0.1 <https://github.com/niklasvh/base64-arraybuffer>
 * Copyright (c) 2021 Niklas von Hertzen <https://hertzen.com>
 * Released under MIT License
 */
(function (global, factory) {
    typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) :
    typeof define === 'function' && define.amd ? define(['exports'], factory) :
    (global = typeof globalThis !== 'undefined' ? globalThis : global || self, factory(global['base64-arraybuffer'] = {}));
}(this, (function (exports) { 'use strict';

    var chars = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';
    // Use a lookup table to find the index.
    var lookup = typeof Uint8Array === 'undefined' ? [] : new Uint8Array(256);
    for (var i = 0; i < chars.length; i++) {
        lookup[chars.charCodeAt(i)] = i;
    }
    var encode = function (arraybuffer) {
        var bytes = new Uint8Array(arraybuffer), i, len = bytes.length, base64 = '';
        for (i = 0; i < len; i += 3) {
            base64 += chars[bytes[i] >> 2];
            base64 += chars[((bytes[i] & 3) << 4) | (bytes[i + 1] >> 4)];
            base64 += chars[((bytes[i + 1] & 15) << 2) | (bytes[i + 2] >> 6)];
            base64 += chars[bytes[i + 2] & 63];
        }
        if (len % 3 === 2) {
            base64 = base64.substring(0, base64.length - 1) + '=';
        }
        else if (len % 3 === 1) {
            base64 = base64.substring(0, base64.length - 2) + '==';
        }
        return base64;
    };
    var decode = function (base64) {
        var bufferLength = base64.length * 0.75, len = base64.length, i, p = 0, encoded1, encoded2, encoded3, encoded4;
        if (base64[base64.length - 1] === '=') {
            bufferLength--;
            if (base64[base64.length - 2] === '=') {
                bufferLength--;
            }
        }
        var arraybuffer = new ArrayBuffer(bufferLength), bytes = new Uint8Array(arraybuffer);
        for (i = 0; i < len; i += 4) {
            encoded1 = lookup[base64.charCodeAt(i)];
            encoded2 = lookup[base64.charCodeAt(i + 1)];
            encoded3 = lookup[base64.charCodeAt(i + 2)];
            encoded4 = lookup[base64.charCodeAt(i + 3)];
            bytes[p++] = (encoded1 << 2) | (encoded2 >> 4);
            bytes[p++] = ((encoded2 & 15) << 4) | (encoded3 >> 2);
            bytes[p++] = ((encoded3 & 3) << 6) | (encoded4 & 63);
        }
        return arraybuffer;
    };

    exports.decode = decode;
    exports.encode = encode;

    Object.defineProperty(exports, '__esModule', { value: true });

})));


},{}],17:[function(require,module,exports){
'use strict'

exports.byteLength = byteLength
exports.toByteArray = toByteArray
exports.fromByteArray = fromByteArray

var lookup = []
var revLookup = []
var Arr = typeof Uint8Array !== 'undefined' ? Uint8Array : Array

var code = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'
for (var i = 0, len = code.length; i < len; ++i) {
  lookup[i] = code[i]
  revLookup[code.charCodeAt(i)] = i
}

// Support decoding URL-safe base64 strings, as Node.js does.
// See: https://en.wikipedia.org/wiki/Base64#URL_applications
revLookup['-'.charCodeAt(0)] = 62
revLookup['_'.charCodeAt(0)] = 63

function getLens (b64) {
  var len = b64.length

  if (len % 4 > 0) {
    throw new Error('Invalid string. Length must be a multiple of 4')
  }

  // Trim off extra bytes after placeholder bytes are found
  // See: https://github.com/beatgammit/base64-js/issues/42
  var validLen = b64.indexOf('=')
  if (validLen === -1) validLen = len

  var placeHoldersLen = validLen === len
    ? 0
    : 4 - (validLen % 4)

  return [validLen, placeHoldersLen]
}

// base64 is 4/3 + up to two characters of the original data
function byteLength (b64) {
  var lens = getLens(b64)
  var validLen = lens[0]
  var placeHoldersLen = lens[1]
  return ((validLen + placeHoldersLen) * 3 / 4) - placeHoldersLen
}

function _byteLength (b64, validLen, placeHoldersLen) {
  return ((validLen + placeHoldersLen) * 3 / 4) - placeHoldersLen
}

function toByteArray (b64) {
  var tmp
  var lens = getLens(b64)
  var validLen = lens[0]
  var placeHoldersLen = lens[1]

  var arr = new Arr(_byteLength(b64, validLen, placeHoldersLen))

  var curByte = 0

  // if there are placeholders, only get up to the last complete 4 chars
  var len = placeHoldersLen > 0
    ? validLen - 4
    : validLen

  var i
  for (i = 0; i < len; i += 4) {
    tmp =
      (revLookup[b64.charCodeAt(i)] << 18) |
      (revLookup[b64.charCodeAt(i + 1)] << 12) |
      (revLookup[b64.charCodeAt(i + 2)] << 6) |
      revLookup[b64.charCodeAt(i + 3)]
    arr[curByte++] = (tmp >> 16) & 0xFF
    arr[curByte++] = (tmp >> 8) & 0xFF
    arr[curByte++] = tmp & 0xFF
  }

  if (placeHoldersLen === 2) {
    tmp =
      (revLookup[b64.charCodeAt(i)] << 2) |
      (revLookup[b64.charCodeAt(i + 1)] >> 4)
    arr[curByte++] = tmp & 0xFF
  }

  if (placeHoldersLen === 1) {
    tmp =
      (revLookup[b64.charCodeAt(i)] << 10) |
      (revLookup[b64.charCodeAt(i + 1)] << 4) |
      (revLookup[b64.charCodeAt(i + 2)] >> 2)
    arr[curByte++] = (tmp >> 8) & 0xFF
    arr[curByte++] = tmp & 0xFF
  }

  return arr
}

function tripletToBase64 (num) {
  return lookup[num >> 18 & 0x3F] +
    lookup[num >> 12 & 0x3F] +
    lookup[num >> 6 & 0x3F] +
    lookup[num & 0x3F]
}

function encodeChunk (uint8, start, end) {
  var tmp
  var output = []
  for (var i = start; i < end; i += 3) {
    tmp =
      ((uint8[i] << 16) & 0xFF0000) +
      ((uint8[i + 1] << 8) & 0xFF00) +
      (uint8[i + 2] & 0xFF)
    output.push(tripletToBase64(tmp))
  }
  return output.join('')
}

function fromByteArray (uint8) {
  var tmp
  var len = uint8.length
  var extraBytes = len % 3 // if we have 1 byte left, pad 2 bytes
  var parts = []
  var maxChunkLength = 16383 // must be multiple of 3

  // go through the array every three bytes, we'll deal with trailing stuff later
  for (var i = 0, len2 = len - extraBytes; i < len2; i += maxChunkLength) {
    parts.push(encodeChunk(uint8, i, (i + maxChunkLength) > len2 ? len2 : (i + maxChunkLength)))
  }

  // pad the end with zeros, but make sure to not forget the extra bytes
  if (extraBytes === 1) {
    tmp = uint8[len - 1]
    parts.push(
      lookup[tmp >> 2] +
      lookup[(tmp << 4) & 0x3F] +
      '=='
    )
  } else if (extraBytes === 2) {
    tmp = (uint8[len - 2] << 8) + uint8[len - 1]
    parts.push(
      lookup[tmp >> 10] +
      lookup[(tmp >> 4) & 0x3F] +
      lookup[(tmp << 2) & 0x3F] +
      '='
    )
  }

  return parts.join('')
}

},{}],18:[function(require,module,exports){
'use strict';
// For more information about browser field, check out the browser field at https://github.com/substack/browserify-handbook#browser-field.

var styleElementsInsertedAtTop = [];

var insertStyleElement = function(styleElement, options) {
    var head = document.head || document.getElementsByTagName('head')[0];
    var lastStyleElementInsertedAtTop = styleElementsInsertedAtTop[styleElementsInsertedAtTop.length - 1];

    options = options || {};
    options.insertAt = options.insertAt || 'bottom';

    if (options.insertAt === 'top') {
        if (!lastStyleElementInsertedAtTop) {
            head.insertBefore(styleElement, head.firstChild);
        } else if (lastStyleElementInsertedAtTop.nextSibling) {
            head.insertBefore(styleElement, lastStyleElementInsertedAtTop.nextSibling);
        } else {
            head.appendChild(styleElement);
        }
        styleElementsInsertedAtTop.push(styleElement);
    } else if (options.insertAt === 'bottom') {
        head.appendChild(styleElement);
    } else {
        throw new Error('Invalid value for parameter \'insertAt\'. Must be \'top\' or \'bottom\'.');
    }
};

module.exports = {
    // Create a <link> tag with optional data attributes
    createLink: function(href, attributes) {
        var head = document.head || document.getElementsByTagName('head')[0];
        var link = document.createElement('link');

        link.href = href;
        link.rel = 'stylesheet';

        for (var key in attributes) {
            if ( ! attributes.hasOwnProperty(key)) {
                continue;
            }
            var value = attributes[key];
            link.setAttribute('data-' + key, value);
        }

        head.appendChild(link);
    },
    // Create a <style> tag with optional data attributes
    createStyle: function(cssText, attributes, extraOptions) {
        extraOptions = extraOptions || {};

        var style = document.createElement('style');
        style.type = 'text/css';

        for (var key in attributes) {
            if ( ! attributes.hasOwnProperty(key)) {
                continue;
            }
            var value = attributes[key];
            style.setAttribute('data-' + key, value);
        }

        if (style.sheet) { // for jsdom and IE9+
            style.innerHTML = cssText;
            style.sheet.cssText = cssText;
            insertStyleElement(style, { insertAt: extraOptions.insertAt });
        } else if (style.styleSheet) { // for IE8 and below
            insertStyleElement(style, { insertAt: extraOptions.insertAt });
            style.styleSheet.cssText = cssText;
        } else { // for Chrome, Firefox, and Safari
            style.appendChild(document.createTextNode(cssText));
            insertStyleElement(style, { insertAt: extraOptions.insertAt });
        }
    }
};

},{}],19:[function(require,module,exports){
(function (Buffer){(function (){
/*!
 * The buffer module from node.js, for the browser.
 *
 * @author   Feross Aboukhadijeh <https://feross.org>
 * @license  MIT
 */
/* eslint-disable no-proto */

'use strict'

var base64 = require('base64-js')
var ieee754 = require('ieee754')

exports.Buffer = Buffer
exports.SlowBuffer = SlowBuffer
exports.INSPECT_MAX_BYTES = 50

var K_MAX_LENGTH = 0x7fffffff
exports.kMaxLength = K_MAX_LENGTH

/**
 * If `Buffer.TYPED_ARRAY_SUPPORT`:
 *   === true    Use Uint8Array implementation (fastest)
 *   === false   Print warning and recommend using `buffer` v4.x which has an Object
 *               implementation (most compatible, even IE6)
 *
 * Browsers that support typed arrays are IE 10+, Firefox 4+, Chrome 7+, Safari 5.1+,
 * Opera 11.6+, iOS 4.2+.
 *
 * We report that the browser does not support typed arrays if the are not subclassable
 * using __proto__. Firefox 4-29 lacks support for adding new properties to `Uint8Array`
 * (See: https://bugzilla.mozilla.org/show_bug.cgi?id=695438). IE 10 lacks support
 * for __proto__ and has a buggy typed array implementation.
 */
Buffer.TYPED_ARRAY_SUPPORT = typedArraySupport()

if (!Buffer.TYPED_ARRAY_SUPPORT && typeof console !== 'undefined' &&
    typeof console.error === 'function') {
  console.error(
    'This browser lacks typed array (Uint8Array) support which is required by ' +
    '`buffer` v5.x. Use `buffer` v4.x if you require old browser support.'
  )
}

function typedArraySupport () {
  // Can typed array instances can be augmented?
  try {
    var arr = new Uint8Array(1)
    arr.__proto__ = { __proto__: Uint8Array.prototype, foo: function () { return 42 } }
    return arr.foo() === 42
  } catch (e) {
    return false
  }
}

Object.defineProperty(Buffer.prototype, 'parent', {
  enumerable: true,
  get: function () {
    if (!Buffer.isBuffer(this)) return undefined
    return this.buffer
  }
})

Object.defineProperty(Buffer.prototype, 'offset', {
  enumerable: true,
  get: function () {
    if (!Buffer.isBuffer(this)) return undefined
    return this.byteOffset
  }
})

function createBuffer (length) {
  if (length > K_MAX_LENGTH) {
    throw new RangeError('The value "' + length + '" is invalid for option "size"')
  }
  // Return an augmented `Uint8Array` instance
  var buf = new Uint8Array(length)
  buf.__proto__ = Buffer.prototype
  return buf
}

/**
 * The Buffer constructor returns instances of `Uint8Array` that have their
 * prototype changed to `Buffer.prototype`. Furthermore, `Buffer` is a subclass of
 * `Uint8Array`, so the returned instances will have all the node `Buffer` methods
 * and the `Uint8Array` methods. Square bracket notation works as expected -- it
 * returns a single octet.
 *
 * The `Uint8Array` prototype remains unmodified.
 */

function Buffer (arg, encodingOrOffset, length) {
  // Common case.
  if (typeof arg === 'number') {
    if (typeof encodingOrOffset === 'string') {
      throw new TypeError(
        'The "string" argument must be of type string. Received type number'
      )
    }
    return allocUnsafe(arg)
  }
  return from(arg, encodingOrOffset, length)
}

// Fix subarray() in ES2016. See: https://github.com/feross/buffer/pull/97
if (typeof Symbol !== 'undefined' && Symbol.species != null &&
    Buffer[Symbol.species] === Buffer) {
  Object.defineProperty(Buffer, Symbol.species, {
    value: null,
    configurable: true,
    enumerable: false,
    writable: false
  })
}

Buffer.poolSize = 8192 // not used by this implementation

function from (value, encodingOrOffset, length) {
  if (typeof value === 'string') {
    return fromString(value, encodingOrOffset)
  }

  if (ArrayBuffer.isView(value)) {
    return fromArrayLike(value)
  }

  if (value == null) {
    throw TypeError(
      'The first argument must be one of type string, Buffer, ArrayBuffer, Array, ' +
      'or Array-like Object. Received type ' + (typeof value)
    )
  }

  if (isInstance(value, ArrayBuffer) ||
      (value && isInstance(value.buffer, ArrayBuffer))) {
    return fromArrayBuffer(value, encodingOrOffset, length)
  }

  if (typeof value === 'number') {
    throw new TypeError(
      'The "value" argument must not be of type number. Received type number'
    )
  }

  var valueOf = value.valueOf && value.valueOf()
  if (valueOf != null && valueOf !== value) {
    return Buffer.from(valueOf, encodingOrOffset, length)
  }

  var b = fromObject(value)
  if (b) return b

  if (typeof Symbol !== 'undefined' && Symbol.toPrimitive != null &&
      typeof value[Symbol.toPrimitive] === 'function') {
    return Buffer.from(
      value[Symbol.toPrimitive]('string'), encodingOrOffset, length
    )
  }

  throw new TypeError(
    'The first argument must be one of type string, Buffer, ArrayBuffer, Array, ' +
    'or Array-like Object. Received type ' + (typeof value)
  )
}

/**
 * Functionally equivalent to Buffer(arg, encoding) but throws a TypeError
 * if value is a number.
 * Buffer.from(str[, encoding])
 * Buffer.from(array)
 * Buffer.from(buffer)
 * Buffer.from(arrayBuffer[, byteOffset[, length]])
 **/
Buffer.from = function (value, encodingOrOffset, length) {
  return from(value, encodingOrOffset, length)
}

// Note: Change prototype *after* Buffer.from is defined to workaround Chrome bug:
// https://github.com/feross/buffer/pull/148
Buffer.prototype.__proto__ = Uint8Array.prototype
Buffer.__proto__ = Uint8Array

function assertSize (size) {
  if (typeof size !== 'number') {
    throw new TypeError('"size" argument must be of type number')
  } else if (size < 0) {
    throw new RangeError('The value "' + size + '" is invalid for option "size"')
  }
}

function alloc (size, fill, encoding) {
  assertSize(size)
  if (size <= 0) {
    return createBuffer(size)
  }
  if (fill !== undefined) {
    // Only pay attention to encoding if it's a string. This
    // prevents accidentally sending in a number that would
    // be interpretted as a start offset.
    return typeof encoding === 'string'
      ? createBuffer(size).fill(fill, encoding)
      : createBuffer(size).fill(fill)
  }
  return createBuffer(size)
}

/**
 * Creates a new filled Buffer instance.
 * alloc(size[, fill[, encoding]])
 **/
Buffer.alloc = function (size, fill, encoding) {
  return alloc(size, fill, encoding)
}

function allocUnsafe (size) {
  assertSize(size)
  return createBuffer(size < 0 ? 0 : checked(size) | 0)
}

/**
 * Equivalent to Buffer(num), by default creates a non-zero-filled Buffer instance.
 * */
Buffer.allocUnsafe = function (size) {
  return allocUnsafe(size)
}
/**
 * Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
 */
Buffer.allocUnsafeSlow = function (size) {
  return allocUnsafe(size)
}

function fromString (string, encoding) {
  if (typeof encoding !== 'string' || encoding === '') {
    encoding = 'utf8'
  }

  if (!Buffer.isEncoding(encoding)) {
    throw new TypeError('Unknown encoding: ' + encoding)
  }

  var length = byteLength(string, encoding) | 0
  var buf = createBuffer(length)

  var actual = buf.write(string, encoding)

  if (actual !== length) {
    // Writing a hex string, for example, that contains invalid characters will
    // cause everything after the first invalid character to be ignored. (e.g.
    // 'abxxcd' will be treated as 'ab')
    buf = buf.slice(0, actual)
  }

  return buf
}

function fromArrayLike (array) {
  var length = array.length < 0 ? 0 : checked(array.length) | 0
  var buf = createBuffer(length)
  for (var i = 0; i < length; i += 1) {
    buf[i] = array[i] & 255
  }
  return buf
}

function fromArrayBuffer (array, byteOffset, length) {
  if (byteOffset < 0 || array.byteLength < byteOffset) {
    throw new RangeError('"offset" is outside of buffer bounds')
  }

  if (array.byteLength < byteOffset + (length || 0)) {
    throw new RangeError('"length" is outside of buffer bounds')
  }

  var buf
  if (byteOffset === undefined && length === undefined) {
    buf = new Uint8Array(array)
  } else if (length === undefined) {
    buf = new Uint8Array(array, byteOffset)
  } else {
    buf = new Uint8Array(array, byteOffset, length)
  }

  // Return an augmented `Uint8Array` instance
  buf.__proto__ = Buffer.prototype
  return buf
}

function fromObject (obj) {
  if (Buffer.isBuffer(obj)) {
    var len = checked(obj.length) | 0
    var buf = createBuffer(len)

    if (buf.length === 0) {
      return buf
    }

    obj.copy(buf, 0, 0, len)
    return buf
  }

  if (obj.length !== undefined) {
    if (typeof obj.length !== 'number' || numberIsNaN(obj.length)) {
      return createBuffer(0)
    }
    return fromArrayLike(obj)
  }

  if (obj.type === 'Buffer' && Array.isArray(obj.data)) {
    return fromArrayLike(obj.data)
  }
}

function checked (length) {
  // Note: cannot use `length < K_MAX_LENGTH` here because that fails when
  // length is NaN (which is otherwise coerced to zero.)
  if (length >= K_MAX_LENGTH) {
    throw new RangeError('Attempt to allocate Buffer larger than maximum ' +
                         'size: 0x' + K_MAX_LENGTH.toString(16) + ' bytes')
  }
  return length | 0
}

function SlowBuffer (length) {
  if (+length != length) { // eslint-disable-line eqeqeq
    length = 0
  }
  return Buffer.alloc(+length)
}

Buffer.isBuffer = function isBuffer (b) {
  return b != null && b._isBuffer === true &&
    b !== Buffer.prototype // so Buffer.isBuffer(Buffer.prototype) will be false
}

Buffer.compare = function compare (a, b) {
  if (isInstance(a, Uint8Array)) a = Buffer.from(a, a.offset, a.byteLength)
  if (isInstance(b, Uint8Array)) b = Buffer.from(b, b.offset, b.byteLength)
  if (!Buffer.isBuffer(a) || !Buffer.isBuffer(b)) {
    throw new TypeError(
      'The "buf1", "buf2" arguments must be one of type Buffer or Uint8Array'
    )
  }

  if (a === b) return 0

  var x = a.length
  var y = b.length

  for (var i = 0, len = Math.min(x, y); i < len; ++i) {
    if (a[i] !== b[i]) {
      x = a[i]
      y = b[i]
      break
    }
  }

  if (x < y) return -1
  if (y < x) return 1
  return 0
}

Buffer.isEncoding = function isEncoding (encoding) {
  switch (String(encoding).toLowerCase()) {
    case 'hex':
    case 'utf8':
    case 'utf-8':
    case 'ascii':
    case 'latin1':
    case 'binary':
    case 'base64':
    case 'ucs2':
    case 'ucs-2':
    case 'utf16le':
    case 'utf-16le':
      return true
    default:
      return false
  }
}

Buffer.concat = function concat (list, length) {
  if (!Array.isArray(list)) {
    throw new TypeError('"list" argument must be an Array of Buffers')
  }

  if (list.length === 0) {
    return Buffer.alloc(0)
  }

  var i
  if (length === undefined) {
    length = 0
    for (i = 0; i < list.length; ++i) {
      length += list[i].length
    }
  }

  var buffer = Buffer.allocUnsafe(length)
  var pos = 0
  for (i = 0; i < list.length; ++i) {
    var buf = list[i]
    if (isInstance(buf, Uint8Array)) {
      buf = Buffer.from(buf)
    }
    if (!Buffer.isBuffer(buf)) {
      throw new TypeError('"list" argument must be an Array of Buffers')
    }
    buf.copy(buffer, pos)
    pos += buf.length
  }
  return buffer
}

function byteLength (string, encoding) {
  if (Buffer.isBuffer(string)) {
    return string.length
  }
  if (ArrayBuffer.isView(string) || isInstance(string, ArrayBuffer)) {
    return string.byteLength
  }
  if (typeof string !== 'string') {
    throw new TypeError(
      'The "string" argument must be one of type string, Buffer, or ArrayBuffer. ' +
      'Received type ' + typeof string
    )
  }

  var len = string.length
  var mustMatch = (arguments.length > 2 && arguments[2] === true)
  if (!mustMatch && len === 0) return 0

  // Use a for loop to avoid recursion
  var loweredCase = false
  for (;;) {
    switch (encoding) {
      case 'ascii':
      case 'latin1':
      case 'binary':
        return len
      case 'utf8':
      case 'utf-8':
        return utf8ToBytes(string).length
      case 'ucs2':
      case 'ucs-2':
      case 'utf16le':
      case 'utf-16le':
        return len * 2
      case 'hex':
        return len >>> 1
      case 'base64':
        return base64ToBytes(string).length
      default:
        if (loweredCase) {
          return mustMatch ? -1 : utf8ToBytes(string).length // assume utf8
        }
        encoding = ('' + encoding).toLowerCase()
        loweredCase = true
    }
  }
}
Buffer.byteLength = byteLength

function slowToString (encoding, start, end) {
  var loweredCase = false

  // No need to verify that "this.length <= MAX_UINT32" since it's a read-only
  // property of a typed array.

  // This behaves neither like String nor Uint8Array in that we set start/end
  // to their upper/lower bounds if the value passed is out of range.
  // undefined is handled specially as per ECMA-262 6th Edition,
  // Section 13.3.3.7 Runtime Semantics: KeyedBindingInitialization.
  if (start === undefined || start < 0) {
    start = 0
  }
  // Return early if start > this.length. Done here to prevent potential uint32
  // coercion fail below.
  if (start > this.length) {
    return ''
  }

  if (end === undefined || end > this.length) {
    end = this.length
  }

  if (end <= 0) {
    return ''
  }

  // Force coersion to uint32. This will also coerce falsey/NaN values to 0.
  end >>>= 0
  start >>>= 0

  if (end <= start) {
    return ''
  }

  if (!encoding) encoding = 'utf8'

  while (true) {
    switch (encoding) {
      case 'hex':
        return hexSlice(this, start, end)

      case 'utf8':
      case 'utf-8':
        return utf8Slice(this, start, end)

      case 'ascii':
        return asciiSlice(this, start, end)

      case 'latin1':
      case 'binary':
        return latin1Slice(this, start, end)

      case 'base64':
        return base64Slice(this, start, end)

      case 'ucs2':
      case 'ucs-2':
      case 'utf16le':
      case 'utf-16le':
        return utf16leSlice(this, start, end)

      default:
        if (loweredCase) throw new TypeError('Unknown encoding: ' + encoding)
        encoding = (encoding + '').toLowerCase()
        loweredCase = true
    }
  }
}

// This property is used by `Buffer.isBuffer` (and the `is-buffer` npm package)
// to detect a Buffer instance. It's not possible to use `instanceof Buffer`
// reliably in a browserify context because there could be multiple different
// copies of the 'buffer' package in use. This method works even for Buffer
// instances that were created from another copy of the `buffer` package.
// See: https://github.com/feross/buffer/issues/154
Buffer.prototype._isBuffer = true

function swap (b, n, m) {
  var i = b[n]
  b[n] = b[m]
  b[m] = i
}

Buffer.prototype.swap16 = function swap16 () {
  var len = this.length
  if (len % 2 !== 0) {
    throw new RangeError('Buffer size must be a multiple of 16-bits')
  }
  for (var i = 0; i < len; i += 2) {
    swap(this, i, i + 1)
  }
  return this
}

Buffer.prototype.swap32 = function swap32 () {
  var len = this.length
  if (len % 4 !== 0) {
    throw new RangeError('Buffer size must be a multiple of 32-bits')
  }
  for (var i = 0; i < len; i += 4) {
    swap(this, i, i + 3)
    swap(this, i + 1, i + 2)
  }
  return this
}

Buffer.prototype.swap64 = function swap64 () {
  var len = this.length
  if (len % 8 !== 0) {
    throw new RangeError('Buffer size must be a multiple of 64-bits')
  }
  for (var i = 0; i < len; i += 8) {
    swap(this, i, i + 7)
    swap(this, i + 1, i + 6)
    swap(this, i + 2, i + 5)
    swap(this, i + 3, i + 4)
  }
  return this
}

Buffer.prototype.toString = function toString () {
  var length = this.length
  if (length === 0) return ''
  if (arguments.length === 0) return utf8Slice(this, 0, length)
  return slowToString.apply(this, arguments)
}

Buffer.prototype.toLocaleString = Buffer.prototype.toString

Buffer.prototype.equals = function equals (b) {
  if (!Buffer.isBuffer(b)) throw new TypeError('Argument must be a Buffer')
  if (this === b) return true
  return Buffer.compare(this, b) === 0
}

Buffer.prototype.inspect = function inspect () {
  var str = ''
  var max = exports.INSPECT_MAX_BYTES
  str = this.toString('hex', 0, max).replace(/(.{2})/g, '$1 ').trim()
  if (this.length > max) str += ' ... '
  return '<Buffer ' + str + '>'
}

Buffer.prototype.compare = function compare (target, start, end, thisStart, thisEnd) {
  if (isInstance(target, Uint8Array)) {
    target = Buffer.from(target, target.offset, target.byteLength)
  }
  if (!Buffer.isBuffer(target)) {
    throw new TypeError(
      'The "target" argument must be one of type Buffer or Uint8Array. ' +
      'Received type ' + (typeof target)
    )
  }

  if (start === undefined) {
    start = 0
  }
  if (end === undefined) {
    end = target ? target.length : 0
  }
  if (thisStart === undefined) {
    thisStart = 0
  }
  if (thisEnd === undefined) {
    thisEnd = this.length
  }

  if (start < 0 || end > target.length || thisStart < 0 || thisEnd > this.length) {
    throw new RangeError('out of range index')
  }

  if (thisStart >= thisEnd && start >= end) {
    return 0
  }
  if (thisStart >= thisEnd) {
    return -1
  }
  if (start >= end) {
    return 1
  }

  start >>>= 0
  end >>>= 0
  thisStart >>>= 0
  thisEnd >>>= 0

  if (this === target) return 0

  var x = thisEnd - thisStart
  var y = end - start
  var len = Math.min(x, y)

  var thisCopy = this.slice(thisStart, thisEnd)
  var targetCopy = target.slice(start, end)

  for (var i = 0; i < len; ++i) {
    if (thisCopy[i] !== targetCopy[i]) {
      x = thisCopy[i]
      y = targetCopy[i]
      break
    }
  }

  if (x < y) return -1
  if (y < x) return 1
  return 0
}

// Finds either the first index of `val` in `buffer` at offset >= `byteOffset`,
// OR the last index of `val` in `buffer` at offset <= `byteOffset`.
//
// Arguments:
// - buffer - a Buffer to search
// - val - a string, Buffer, or number
// - byteOffset - an index into `buffer`; will be clamped to an int32
// - encoding - an optional encoding, relevant is val is a string
// - dir - true for indexOf, false for lastIndexOf
function bidirectionalIndexOf (buffer, val, byteOffset, encoding, dir) {
  // Empty buffer means no match
  if (buffer.length === 0) return -1

  // Normalize byteOffset
  if (typeof byteOffset === 'string') {
    encoding = byteOffset
    byteOffset = 0
  } else if (byteOffset > 0x7fffffff) {
    byteOffset = 0x7fffffff
  } else if (byteOffset < -0x80000000) {
    byteOffset = -0x80000000
  }
  byteOffset = +byteOffset // Coerce to Number.
  if (numberIsNaN(byteOffset)) {
    // byteOffset: it it's undefined, null, NaN, "foo", etc, search whole buffer
    byteOffset = dir ? 0 : (buffer.length - 1)
  }

  // Normalize byteOffset: negative offsets start from the end of the buffer
  if (byteOffset < 0) byteOffset = buffer.length + byteOffset
  if (byteOffset >= buffer.length) {
    if (dir) return -1
    else byteOffset = buffer.length - 1
  } else if (byteOffset < 0) {
    if (dir) byteOffset = 0
    else return -1
  }

  // Normalize val
  if (typeof val === 'string') {
    val = Buffer.from(val, encoding)
  }

  // Finally, search either indexOf (if dir is true) or lastIndexOf
  if (Buffer.isBuffer(val)) {
    // Special case: looking for empty string/buffer always fails
    if (val.length === 0) {
      return -1
    }
    return arrayIndexOf(buffer, val, byteOffset, encoding, dir)
  } else if (typeof val === 'number') {
    val = val & 0xFF // Search for a byte value [0-255]
    if (typeof Uint8Array.prototype.indexOf === 'function') {
      if (dir) {
        return Uint8Array.prototype.indexOf.call(buffer, val, byteOffset)
      } else {
        return Uint8Array.prototype.lastIndexOf.call(buffer, val, byteOffset)
      }
    }
    return arrayIndexOf(buffer, [ val ], byteOffset, encoding, dir)
  }

  throw new TypeError('val must be string, number or Buffer')
}

function arrayIndexOf (arr, val, byteOffset, encoding, dir) {
  var indexSize = 1
  var arrLength = arr.length
  var valLength = val.length

  if (encoding !== undefined) {
    encoding = String(encoding).toLowerCase()
    if (encoding === 'ucs2' || encoding === 'ucs-2' ||
        encoding === 'utf16le' || encoding === 'utf-16le') {
      if (arr.length < 2 || val.length < 2) {
        return -1
      }
      indexSize = 2
      arrLength /= 2
      valLength /= 2
      byteOffset /= 2
    }
  }

  function read (buf, i) {
    if (indexSize === 1) {
      return buf[i]
    } else {
      return buf.readUInt16BE(i * indexSize)
    }
  }

  var i
  if (dir) {
    var foundIndex = -1
    for (i = byteOffset; i < arrLength; i++) {
      if (read(arr, i) === read(val, foundIndex === -1 ? 0 : i - foundIndex)) {
        if (foundIndex === -1) foundIndex = i
        if (i - foundIndex + 1 === valLength) return foundIndex * indexSize
      } else {
        if (foundIndex !== -1) i -= i - foundIndex
        foundIndex = -1
      }
    }
  } else {
    if (byteOffset + valLength > arrLength) byteOffset = arrLength - valLength
    for (i = byteOffset; i >= 0; i--) {
      var found = true
      for (var j = 0; j < valLength; j++) {
        if (read(arr, i + j) !== read(val, j)) {
          found = false
          break
        }
      }
      if (found) return i
    }
  }

  return -1
}

Buffer.prototype.includes = function includes (val, byteOffset, encoding) {
  return this.indexOf(val, byteOffset, encoding) !== -1
}

Buffer.prototype.indexOf = function indexOf (val, byteOffset, encoding) {
  return bidirectionalIndexOf(this, val, byteOffset, encoding, true)
}

Buffer.prototype.lastIndexOf = function lastIndexOf (val, byteOffset, encoding) {
  return bidirectionalIndexOf(this, val, byteOffset, encoding, false)
}

function hexWrite (buf, string, offset, length) {
  offset = Number(offset) || 0
  var remaining = buf.length - offset
  if (!length) {
    length = remaining
  } else {
    length = Number(length)
    if (length > remaining) {
      length = remaining
    }
  }

  var strLen = string.length

  if (length > strLen / 2) {
    length = strLen / 2
  }
  for (var i = 0; i < length; ++i) {
    var parsed = parseInt(string.substr(i * 2, 2), 16)
    if (numberIsNaN(parsed)) return i
    buf[offset + i] = parsed
  }
  return i
}

function utf8Write (buf, string, offset, length) {
  return blitBuffer(utf8ToBytes(string, buf.length - offset), buf, offset, length)
}

function asciiWrite (buf, string, offset, length) {
  return blitBuffer(asciiToBytes(string), buf, offset, length)
}

function latin1Write (buf, string, offset, length) {
  return asciiWrite(buf, string, offset, length)
}

function base64Write (buf, string, offset, length) {
  return blitBuffer(base64ToBytes(string), buf, offset, length)
}

function ucs2Write (buf, string, offset, length) {
  return blitBuffer(utf16leToBytes(string, buf.length - offset), buf, offset, length)
}

Buffer.prototype.write = function write (string, offset, length, encoding) {
  // Buffer#write(string)
  if (offset === undefined) {
    encoding = 'utf8'
    length = this.length
    offset = 0
  // Buffer#write(string, encoding)
  } else if (length === undefined && typeof offset === 'string') {
    encoding = offset
    length = this.length
    offset = 0
  // Buffer#write(string, offset[, length][, encoding])
  } else if (isFinite(offset)) {
    offset = offset >>> 0
    if (isFinite(length)) {
      length = length >>> 0
      if (encoding === undefined) encoding = 'utf8'
    } else {
      encoding = length
      length = undefined
    }
  } else {
    throw new Error(
      'Buffer.write(string, encoding, offset[, length]) is no longer supported'
    )
  }

  var remaining = this.length - offset
  if (length === undefined || length > remaining) length = remaining

  if ((string.length > 0 && (length < 0 || offset < 0)) || offset > this.length) {
    throw new RangeError('Attempt to write outside buffer bounds')
  }

  if (!encoding) encoding = 'utf8'

  var loweredCase = false
  for (;;) {
    switch (encoding) {
      case 'hex':
        return hexWrite(this, string, offset, length)

      case 'utf8':
      case 'utf-8':
        return utf8Write(this, string, offset, length)

      case 'ascii':
        return asciiWrite(this, string, offset, length)

      case 'latin1':
      case 'binary':
        return latin1Write(this, string, offset, length)

      case 'base64':
        // Warning: maxLength not taken into account in base64Write
        return base64Write(this, string, offset, length)

      case 'ucs2':
      case 'ucs-2':
      case 'utf16le':
      case 'utf-16le':
        return ucs2Write(this, string, offset, length)

      default:
        if (loweredCase) throw new TypeError('Unknown encoding: ' + encoding)
        encoding = ('' + encoding).toLowerCase()
        loweredCase = true
    }
  }
}

Buffer.prototype.toJSON = function toJSON () {
  return {
    type: 'Buffer',
    data: Array.prototype.slice.call(this._arr || this, 0)
  }
}

function base64Slice (buf, start, end) {
  if (start === 0 && end === buf.length) {
    return base64.fromByteArray(buf)
  } else {
    return base64.fromByteArray(buf.slice(start, end))
  }
}

function utf8Slice (buf, start, end) {
  end = Math.min(buf.length, end)
  var res = []

  var i = start
  while (i < end) {
    var firstByte = buf[i]
    var codePoint = null
    var bytesPerSequence = (firstByte > 0xEF) ? 4
      : (firstByte > 0xDF) ? 3
        : (firstByte > 0xBF) ? 2
          : 1

    if (i + bytesPerSequence <= end) {
      var secondByte, thirdByte, fourthByte, tempCodePoint

      switch (bytesPerSequence) {
        case 1:
          if (firstByte < 0x80) {
            codePoint = firstByte
          }
          break
        case 2:
          secondByte = buf[i + 1]
          if ((secondByte & 0xC0) === 0x80) {
            tempCodePoint = (firstByte & 0x1F) << 0x6 | (secondByte & 0x3F)
            if (tempCodePoint > 0x7F) {
              codePoint = tempCodePoint
            }
          }
          break
        case 3:
          secondByte = buf[i + 1]
          thirdByte = buf[i + 2]
          if ((secondByte & 0xC0) === 0x80 && (thirdByte & 0xC0) === 0x80) {
            tempCodePoint = (firstByte & 0xF) << 0xC | (secondByte & 0x3F) << 0x6 | (thirdByte & 0x3F)
            if (tempCodePoint > 0x7FF && (tempCodePoint < 0xD800 || tempCodePoint > 0xDFFF)) {
              codePoint = tempCodePoint
            }
          }
          break
        case 4:
          secondByte = buf[i + 1]
          thirdByte = buf[i + 2]
          fourthByte = buf[i + 3]
          if ((secondByte & 0xC0) === 0x80 && (thirdByte & 0xC0) === 0x80 && (fourthByte & 0xC0) === 0x80) {
            tempCodePoint = (firstByte & 0xF) << 0x12 | (secondByte & 0x3F) << 0xC | (thirdByte & 0x3F) << 0x6 | (fourthByte & 0x3F)
            if (tempCodePoint > 0xFFFF && tempCodePoint < 0x110000) {
              codePoint = tempCodePoint
            }
          }
      }
    }

    if (codePoint === null) {
      // we did not generate a valid codePoint so insert a
      // replacement char (U+FFFD) and advance only 1 byte
      codePoint = 0xFFFD
      bytesPerSequence = 1
    } else if (codePoint > 0xFFFF) {
      // encode to utf16 (surrogate pair dance)
      codePoint -= 0x10000
      res.push(codePoint >>> 10 & 0x3FF | 0xD800)
      codePoint = 0xDC00 | codePoint & 0x3FF
    }

    res.push(codePoint)
    i += bytesPerSequence
  }

  return decodeCodePointsArray(res)
}

// Based on http://stackoverflow.com/a/22747272/680742, the browser with
// the lowest limit is Chrome, with 0x10000 args.
// We go 1 magnitude less, for safety
var MAX_ARGUMENTS_LENGTH = 0x1000

function decodeCodePointsArray (codePoints) {
  var len = codePoints.length
  if (len <= MAX_ARGUMENTS_LENGTH) {
    return String.fromCharCode.apply(String, codePoints) // avoid extra slice()
  }

  // Decode in chunks to avoid "call stack size exceeded".
  var res = ''
  var i = 0
  while (i < len) {
    res += String.fromCharCode.apply(
      String,
      codePoints.slice(i, i += MAX_ARGUMENTS_LENGTH)
    )
  }
  return res
}

function asciiSlice (buf, start, end) {
  var ret = ''
  end = Math.min(buf.length, end)

  for (var i = start; i < end; ++i) {
    ret += String.fromCharCode(buf[i] & 0x7F)
  }
  return ret
}

function latin1Slice (buf, start, end) {
  var ret = ''
  end = Math.min(buf.length, end)

  for (var i = start; i < end; ++i) {
    ret += String.fromCharCode(buf[i])
  }
  return ret
}

function hexSlice (buf, start, end) {
  var len = buf.length

  if (!start || start < 0) start = 0
  if (!end || end < 0 || end > len) end = len

  var out = ''
  for (var i = start; i < end; ++i) {
    out += toHex(buf[i])
  }
  return out
}

function utf16leSlice (buf, start, end) {
  var bytes = buf.slice(start, end)
  var res = ''
  for (var i = 0; i < bytes.length; i += 2) {
    res += String.fromCharCode(bytes[i] + (bytes[i + 1] * 256))
  }
  return res
}

Buffer.prototype.slice = function slice (start, end) {
  var len = this.length
  start = ~~start
  end = end === undefined ? len : ~~end

  if (start < 0) {
    start += len
    if (start < 0) start = 0
  } else if (start > len) {
    start = len
  }

  if (end < 0) {
    end += len
    if (end < 0) end = 0
  } else if (end > len) {
    end = len
  }

  if (end < start) end = start

  var newBuf = this.subarray(start, end)
  // Return an augmented `Uint8Array` instance
  newBuf.__proto__ = Buffer.prototype
  return newBuf
}

/*
 * Need to make sure that buffer isn't trying to write out of bounds.
 */
function checkOffset (offset, ext, length) {
  if ((offset % 1) !== 0 || offset < 0) throw new RangeError('offset is not uint')
  if (offset + ext > length) throw new RangeError('Trying to access beyond buffer length')
}

Buffer.prototype.readUIntLE = function readUIntLE (offset, byteLength, noAssert) {
  offset = offset >>> 0
  byteLength = byteLength >>> 0
  if (!noAssert) checkOffset(offset, byteLength, this.length)

  var val = this[offset]
  var mul = 1
  var i = 0
  while (++i < byteLength && (mul *= 0x100)) {
    val += this[offset + i] * mul
  }

  return val
}

Buffer.prototype.readUIntBE = function readUIntBE (offset, byteLength, noAssert) {
  offset = offset >>> 0
  byteLength = byteLength >>> 0
  if (!noAssert) {
    checkOffset(offset, byteLength, this.length)
  }

  var val = this[offset + --byteLength]
  var mul = 1
  while (byteLength > 0 && (mul *= 0x100)) {
    val += this[offset + --byteLength] * mul
  }

  return val
}

Buffer.prototype.readUInt8 = function readUInt8 (offset, noAssert) {
  offset = offset >>> 0
  if (!noAssert) checkOffset(offset, 1, this.length)
  return this[offset]
}

Buffer.prototype.readUInt16LE = function readUInt16LE (offset, noAssert) {
  offset = offset >>> 0
  if (!noAssert) checkOffset(offset, 2, this.length)
  return this[offset] | (this[offset + 1] << 8)
}

Buffer.prototype.readUInt16BE = function readUInt16BE (offset, noAssert) {
  offset = offset >>> 0
  if (!noAssert) checkOffset(offset, 2, this.length)
  return (this[offset] << 8) | this[offset + 1]
}

Buffer.prototype.readUInt32LE = function readUInt32LE (offset, noAssert) {
  offset = offset >>> 0
  if (!noAssert) checkOffset(offset, 4, this.length)

  return ((this[offset]) |
      (this[offset + 1] << 8) |
      (this[offset + 2] << 16)) +
      (this[offset + 3] * 0x1000000)
}

Buffer.prototype.readUInt32BE = function readUInt32BE (offset, noAssert) {
  offset = offset >>> 0
  if (!noAssert) checkOffset(offset, 4, this.length)

  return (this[offset] * 0x1000000) +
    ((this[offset + 1] << 16) |
    (this[offset + 2] << 8) |
    this[offset + 3])
}

Buffer.prototype.readIntLE = function readIntLE (offset, byteLength, noAssert) {
  offset = offset >>> 0
  byteLength = byteLength >>> 0
  if (!noAssert) checkOffset(offset, byteLength, this.length)

  var val = this[offset]
  var mul = 1
  var i = 0
  while (++i < byteLength && (mul *= 0x100)) {
    val += this[offset + i] * mul
  }
  mul *= 0x80

  if (val >= mul) val -= Math.pow(2, 8 * byteLength)

  return val
}

Buffer.prototype.readIntBE = function readIntBE (offset, byteLength, noAssert) {
  offset = offset >>> 0
  byteLength = byteLength >>> 0
  if (!noAssert) checkOffset(offset, byteLength, this.length)

  var i = byteLength
  var mul = 1
  var val = this[offset + --i]
  while (i > 0 && (mul *= 0x100)) {
    val += this[offset + --i] * mul
  }
  mul *= 0x80

  if (val >= mul) val -= Math.pow(2, 8 * byteLength)

  return val
}

Buffer.prototype.readInt8 = function readInt8 (offset, noAssert) {
  offset = offset >>> 0
  if (!noAssert) checkOffset(offset, 1, this.length)
  if (!(this[offset] & 0x80)) return (this[offset])
  return ((0xff - this[offset] + 1) * -1)
}

Buffer.prototype.readInt16LE = function readInt16LE (offset, noAssert) {
  offset = offset >>> 0
  if (!noAssert) checkOffset(offset, 2, this.length)
  var val = this[offset] | (this[offset + 1] << 8)
  return (val & 0x8000) ? val | 0xFFFF0000 : val
}

Buffer.prototype.readInt16BE = function readInt16BE (offset, noAssert) {
  offset = offset >>> 0
  if (!noAssert) checkOffset(offset, 2, this.length)
  var val = this[offset + 1] | (this[offset] << 8)
  return (val & 0x8000) ? val | 0xFFFF0000 : val
}

Buffer.prototype.readInt32LE = function readInt32LE (offset, noAssert) {
  offset = offset >>> 0
  if (!noAssert) checkOffset(offset, 4, this.length)

  return (this[offset]) |
    (this[offset + 1] << 8) |
    (this[offset + 2] << 16) |
    (this[offset + 3] << 24)
}

Buffer.prototype.readInt32BE = function readInt32BE (offset, noAssert) {
  offset = offset >>> 0
  if (!noAssert) checkOffset(offset, 4, this.length)

  return (this[offset] << 24) |
    (this[offset + 1] << 16) |
    (this[offset + 2] << 8) |
    (this[offset + 3])
}

Buffer.prototype.readFloatLE = function readFloatLE (offset, noAssert) {
  offset = offset >>> 0
  if (!noAssert) checkOffset(offset, 4, this.length)
  return ieee754.read(this, offset, true, 23, 4)
}

Buffer.prototype.readFloatBE = function readFloatBE (offset, noAssert) {
  offset = offset >>> 0
  if (!noAssert) checkOffset(offset, 4, this.length)
  return ieee754.read(this, offset, false, 23, 4)
}

Buffer.prototype.readDoubleLE = function readDoubleLE (offset, noAssert) {
  offset = offset >>> 0
  if (!noAssert) checkOffset(offset, 8, this.length)
  return ieee754.read(this, offset, true, 52, 8)
}

Buffer.prototype.readDoubleBE = function readDoubleBE (offset, noAssert) {
  offset = offset >>> 0
  if (!noAssert) checkOffset(offset, 8, this.length)
  return ieee754.read(this, offset, false, 52, 8)
}

function checkInt (buf, value, offset, ext, max, min) {
  if (!Buffer.isBuffer(buf)) throw new TypeError('"buffer" argument must be a Buffer instance')
  if (value > max || value < min) throw new RangeError('"value" argument is out of bounds')
  if (offset + ext > buf.length) throw new RangeError('Index out of range')
}

Buffer.prototype.writeUIntLE = function writeUIntLE (value, offset, byteLength, noAssert) {
  value = +value
  offset = offset >>> 0
  byteLength = byteLength >>> 0
  if (!noAssert) {
    var maxBytes = Math.pow(2, 8 * byteLength) - 1
    checkInt(this, value, offset, byteLength, maxBytes, 0)
  }

  var mul = 1
  var i = 0
  this[offset] = value & 0xFF
  while (++i < byteLength && (mul *= 0x100)) {
    this[offset + i] = (value / mul) & 0xFF
  }

  return offset + byteLength
}

Buffer.prototype.writeUIntBE = function writeUIntBE (value, offset, byteLength, noAssert) {
  value = +value
  offset = offset >>> 0
  byteLength = byteLength >>> 0
  if (!noAssert) {
    var maxBytes = Math.pow(2, 8 * byteLength) - 1
    checkInt(this, value, offset, byteLength, maxBytes, 0)
  }

  var i = byteLength - 1
  var mul = 1
  this[offset + i] = value & 0xFF
  while (--i >= 0 && (mul *= 0x100)) {
    this[offset + i] = (value / mul) & 0xFF
  }

  return offset + byteLength
}

Buffer.prototype.writeUInt8 = function writeUInt8 (value, offset, noAssert) {
  value = +value
  offset = offset >>> 0
  if (!noAssert) checkInt(this, value, offset, 1, 0xff, 0)
  this[offset] = (value & 0xff)
  return offset + 1
}

Buffer.prototype.writeUInt16LE = function writeUInt16LE (value, offset, noAssert) {
  value = +value
  offset = offset >>> 0
  if (!noAssert) checkInt(this, value, offset, 2, 0xffff, 0)
  this[offset] = (value & 0xff)
  this[offset + 1] = (value >>> 8)
  return offset + 2
}

Buffer.prototype.writeUInt16BE = function writeUInt16BE (value, offset, noAssert) {
  value = +value
  offset = offset >>> 0
  if (!noAssert) checkInt(this, value, offset, 2, 0xffff, 0)
  this[offset] = (value >>> 8)
  this[offset + 1] = (value & 0xff)
  return offset + 2
}

Buffer.prototype.writeUInt32LE = function writeUInt32LE (value, offset, noAssert) {
  value = +value
  offset = offset >>> 0
  if (!noAssert) checkInt(this, value, offset, 4, 0xffffffff, 0)
  this[offset + 3] = (value >>> 24)
  this[offset + 2] = (value >>> 16)
  this[offset + 1] = (value >>> 8)
  this[offset] = (value & 0xff)
  return offset + 4
}

Buffer.prototype.writeUInt32BE = function writeUInt32BE (value, offset, noAssert) {
  value = +value
  offset = offset >>> 0
  if (!noAssert) checkInt(this, value, offset, 4, 0xffffffff, 0)
  this[offset] = (value >>> 24)
  this[offset + 1] = (value >>> 16)
  this[offset + 2] = (value >>> 8)
  this[offset + 3] = (value & 0xff)
  return offset + 4
}

Buffer.prototype.writeIntLE = function writeIntLE (value, offset, byteLength, noAssert) {
  value = +value
  offset = offset >>> 0
  if (!noAssert) {
    var limit = Math.pow(2, (8 * byteLength) - 1)

    checkInt(this, value, offset, byteLength, limit - 1, -limit)
  }

  var i = 0
  var mul = 1
  var sub = 0
  this[offset] = value & 0xFF
  while (++i < byteLength && (mul *= 0x100)) {
    if (value < 0 && sub === 0 && this[offset + i - 1] !== 0) {
      sub = 1
    }
    this[offset + i] = ((value / mul) >> 0) - sub & 0xFF
  }

  return offset + byteLength
}

Buffer.prototype.writeIntBE = function writeIntBE (value, offset, byteLength, noAssert) {
  value = +value
  offset = offset >>> 0
  if (!noAssert) {
    var limit = Math.pow(2, (8 * byteLength) - 1)

    checkInt(this, value, offset, byteLength, limit - 1, -limit)
  }

  var i = byteLength - 1
  var mul = 1
  var sub = 0
  this[offset + i] = value & 0xFF
  while (--i >= 0 && (mul *= 0x100)) {
    if (value < 0 && sub === 0 && this[offset + i + 1] !== 0) {
      sub = 1
    }
    this[offset + i] = ((value / mul) >> 0) - sub & 0xFF
  }

  return offset + byteLength
}

Buffer.prototype.writeInt8 = function writeInt8 (value, offset, noAssert) {
  value = +value
  offset = offset >>> 0
  if (!noAssert) checkInt(this, value, offset, 1, 0x7f, -0x80)
  if (value < 0) value = 0xff + value + 1
  this[offset] = (value & 0xff)
  return offset + 1
}

Buffer.prototype.writeInt16LE = function writeInt16LE (value, offset, noAssert) {
  value = +value
  offset = offset >>> 0
  if (!noAssert) checkInt(this, value, offset, 2, 0x7fff, -0x8000)
  this[offset] = (value & 0xff)
  this[offset + 1] = (value >>> 8)
  return offset + 2
}

Buffer.prototype.writeInt16BE = function writeInt16BE (value, offset, noAssert) {
  value = +value
  offset = offset >>> 0
  if (!noAssert) checkInt(this, value, offset, 2, 0x7fff, -0x8000)
  this[offset] = (value >>> 8)
  this[offset + 1] = (value & 0xff)
  return offset + 2
}

Buffer.prototype.writeInt32LE = function writeInt32LE (value, offset, noAssert) {
  value = +value
  offset = offset >>> 0
  if (!noAssert) checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000)
  this[offset] = (value & 0xff)
  this[offset + 1] = (value >>> 8)
  this[offset + 2] = (value >>> 16)
  this[offset + 3] = (value >>> 24)
  return offset + 4
}

Buffer.prototype.writeInt32BE = function writeInt32BE (value, offset, noAssert) {
  value = +value
  offset = offset >>> 0
  if (!noAssert) checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000)
  if (value < 0) value = 0xffffffff + value + 1
  this[offset] = (value >>> 24)
  this[offset + 1] = (value >>> 16)
  this[offset + 2] = (value >>> 8)
  this[offset + 3] = (value & 0xff)
  return offset + 4
}

function checkIEEE754 (buf, value, offset, ext, max, min) {
  if (offset + ext > buf.length) throw new RangeError('Index out of range')
  if (offset < 0) throw new RangeError('Index out of range')
}

function writeFloat (buf, value, offset, littleEndian, noAssert) {
  value = +value
  offset = offset >>> 0
  if (!noAssert) {
    checkIEEE754(buf, value, offset, 4, 3.4028234663852886e+38, -3.4028234663852886e+38)
  }
  ieee754.write(buf, value, offset, littleEndian, 23, 4)
  return offset + 4
}

Buffer.prototype.writeFloatLE = function writeFloatLE (value, offset, noAssert) {
  return writeFloat(this, value, offset, true, noAssert)
}

Buffer.prototype.writeFloatBE = function writeFloatBE (value, offset, noAssert) {
  return writeFloat(this, value, offset, false, noAssert)
}

function writeDouble (buf, value, offset, littleEndian, noAssert) {
  value = +value
  offset = offset >>> 0
  if (!noAssert) {
    checkIEEE754(buf, value, offset, 8, 1.7976931348623157E+308, -1.7976931348623157E+308)
  }
  ieee754.write(buf, value, offset, littleEndian, 52, 8)
  return offset + 8
}

Buffer.prototype.writeDoubleLE = function writeDoubleLE (value, offset, noAssert) {
  return writeDouble(this, value, offset, true, noAssert)
}

Buffer.prototype.writeDoubleBE = function writeDoubleBE (value, offset, noAssert) {
  return writeDouble(this, value, offset, false, noAssert)
}

// copy(targetBuffer, targetStart=0, sourceStart=0, sourceEnd=buffer.length)
Buffer.prototype.copy = function copy (target, targetStart, start, end) {
  if (!Buffer.isBuffer(target)) throw new TypeError('argument should be a Buffer')
  if (!start) start = 0
  if (!end && end !== 0) end = this.length
  if (targetStart >= target.length) targetStart = target.length
  if (!targetStart) targetStart = 0
  if (end > 0 && end < start) end = start

  // Copy 0 bytes; we're done
  if (end === start) return 0
  if (target.length === 0 || this.length === 0) return 0

  // Fatal error conditions
  if (targetStart < 0) {
    throw new RangeError('targetStart out of bounds')
  }
  if (start < 0 || start >= this.length) throw new RangeError('Index out of range')
  if (end < 0) throw new RangeError('sourceEnd out of bounds')

  // Are we oob?
  if (end > this.length) end = this.length
  if (target.length - targetStart < end - start) {
    end = target.length - targetStart + start
  }

  var len = end - start

  if (this === target && typeof Uint8Array.prototype.copyWithin === 'function') {
    // Use built-in when available, missing from IE11
    this.copyWithin(targetStart, start, end)
  } else if (this === target && start < targetStart && targetStart < end) {
    // descending copy from end
    for (var i = len - 1; i >= 0; --i) {
      target[i + targetStart] = this[i + start]
    }
  } else {
    Uint8Array.prototype.set.call(
      target,
      this.subarray(start, end),
      targetStart
    )
  }

  return len
}

// Usage:
//    buffer.fill(number[, offset[, end]])
//    buffer.fill(buffer[, offset[, end]])
//    buffer.fill(string[, offset[, end]][, encoding])
Buffer.prototype.fill = function fill (val, start, end, encoding) {
  // Handle string cases:
  if (typeof val === 'string') {
    if (typeof start === 'string') {
      encoding = start
      start = 0
      end = this.length
    } else if (typeof end === 'string') {
      encoding = end
      end = this.length
    }
    if (encoding !== undefined && typeof encoding !== 'string') {
      throw new TypeError('encoding must be a string')
    }
    if (typeof encoding === 'string' && !Buffer.isEncoding(encoding)) {
      throw new TypeError('Unknown encoding: ' + encoding)
    }
    if (val.length === 1) {
      var code = val.charCodeAt(0)
      if ((encoding === 'utf8' && code < 128) ||
          encoding === 'latin1') {
        // Fast path: If `val` fits into a single byte, use that numeric value.
        val = code
      }
    }
  } else if (typeof val === 'number') {
    val = val & 255
  }

  // Invalid ranges are not set to a default, so can range check early.
  if (start < 0 || this.length < start || this.length < end) {
    throw new RangeError('Out of range index')
  }

  if (end <= start) {
    return this
  }

  start = start >>> 0
  end = end === undefined ? this.length : end >>> 0

  if (!val) val = 0

  var i
  if (typeof val === 'number') {
    for (i = start; i < end; ++i) {
      this[i] = val
    }
  } else {
    var bytes = Buffer.isBuffer(val)
      ? val
      : Buffer.from(val, encoding)
    var len = bytes.length
    if (len === 0) {
      throw new TypeError('The value "' + val +
        '" is invalid for argument "value"')
    }
    for (i = 0; i < end - start; ++i) {
      this[i + start] = bytes[i % len]
    }
  }

  return this
}

// HELPER FUNCTIONS
// ================

var INVALID_BASE64_RE = /[^+/0-9A-Za-z-_]/g

function base64clean (str) {
  // Node takes equal signs as end of the Base64 encoding
  str = str.split('=')[0]
  // Node strips out invalid characters like \n and \t from the string, base64-js does not
  str = str.trim().replace(INVALID_BASE64_RE, '')
  // Node converts strings with length < 2 to ''
  if (str.length < 2) return ''
  // Node allows for non-padded base64 strings (missing trailing ===), base64-js does not
  while (str.length % 4 !== 0) {
    str = str + '='
  }
  return str
}

function toHex (n) {
  if (n < 16) return '0' + n.toString(16)
  return n.toString(16)
}

function utf8ToBytes (string, units) {
  units = units || Infinity
  var codePoint
  var length = string.length
  var leadSurrogate = null
  var bytes = []

  for (var i = 0; i < length; ++i) {
    codePoint = string.charCodeAt(i)

    // is surrogate component
    if (codePoint > 0xD7FF && codePoint < 0xE000) {
      // last char was a lead
      if (!leadSurrogate) {
        // no lead yet
        if (codePoint > 0xDBFF) {
          // unexpected trail
          if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)
          continue
        } else if (i + 1 === length) {
          // unpaired lead
          if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)
          continue
        }

        // valid lead
        leadSurrogate = codePoint

        continue
      }

      // 2 leads in a row
      if (codePoint < 0xDC00) {
        if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)
        leadSurrogate = codePoint
        continue
      }

      // valid surrogate pair
      codePoint = (leadSurrogate - 0xD800 << 10 | codePoint - 0xDC00) + 0x10000
    } else if (leadSurrogate) {
      // valid bmp char, but last char was a lead
      if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD)
    }

    leadSurrogate = null

    // encode utf8
    if (codePoint < 0x80) {
      if ((units -= 1) < 0) break
      bytes.push(codePoint)
    } else if (codePoint < 0x800) {
      if ((units -= 2) < 0) break
      bytes.push(
        codePoint >> 0x6 | 0xC0,
        codePoint & 0x3F | 0x80
      )
    } else if (codePoint < 0x10000) {
      if ((units -= 3) < 0) break
      bytes.push(
        codePoint >> 0xC | 0xE0,
        codePoint >> 0x6 & 0x3F | 0x80,
        codePoint & 0x3F | 0x80
      )
    } else if (codePoint < 0x110000) {
      if ((units -= 4) < 0) break
      bytes.push(
        codePoint >> 0x12 | 0xF0,
        codePoint >> 0xC & 0x3F | 0x80,
        codePoint >> 0x6 & 0x3F | 0x80,
        codePoint & 0x3F | 0x80
      )
    } else {
      throw new Error('Invalid code point')
    }
  }

  return bytes
}

function asciiToBytes (str) {
  var byteArray = []
  for (var i = 0; i < str.length; ++i) {
    // Node's code seems to be doing this and not & 0x7F..
    byteArray.push(str.charCodeAt(i) & 0xFF)
  }
  return byteArray
}

function utf16leToBytes (str, units) {
  var c, hi, lo
  var byteArray = []
  for (var i = 0; i < str.length; ++i) {
    if ((units -= 2) < 0) break

    c = str.charCodeAt(i)
    hi = c >> 8
    lo = c % 256
    byteArray.push(lo)
    byteArray.push(hi)
  }

  return byteArray
}

function base64ToBytes (str) {
  return base64.toByteArray(base64clean(str))
}

function blitBuffer (src, dst, offset, length) {
  for (var i = 0; i < length; ++i) {
    if ((i + offset >= dst.length) || (i >= src.length)) break
    dst[i + offset] = src[i]
  }
  return i
}

// ArrayBuffer or Uint8Array objects from other contexts (i.e. iframes) do not pass
// the `instanceof` check but they should be treated as of that type.
// See: https://github.com/feross/buffer/issues/166
function isInstance (obj, type) {
  return obj instanceof type ||
    (obj != null && obj.constructor != null && obj.constructor.name != null &&
      obj.constructor.name === type.name)
}
function numberIsNaN (obj) {
  // For IE11 support
  return obj !== obj // eslint-disable-line no-self-compare
}

}).call(this)}).call(this,require("buffer").Buffer)
},{"base64-js":17,"buffer":19,"ieee754":38}],20:[function(require,module,exports){
(function (process){(function (){
/* eslint-env browser */

/**
 * This is the web browser implementation of `debug()`.
 */

exports.formatArgs = formatArgs;
exports.save = save;
exports.load = load;
exports.useColors = useColors;
exports.storage = localstorage();
exports.destroy = (() => {
	let warned = false;

	return () => {
		if (!warned) {
			warned = true;
			console.warn('Instance method `debug.destroy()` is deprecated and no longer does anything. It will be removed in the next major version of `debug`.');
		}
	};
})();

/**
 * Colors.
 */

exports.colors = [
	'#0000CC',
	'#0000FF',
	'#0033CC',
	'#0033FF',
	'#0066CC',
	'#0066FF',
	'#0099CC',
	'#0099FF',
	'#00CC00',
	'#00CC33',
	'#00CC66',
	'#00CC99',
	'#00CCCC',
	'#00CCFF',
	'#3300CC',
	'#3300FF',
	'#3333CC',
	'#3333FF',
	'#3366CC',
	'#3366FF',
	'#3399CC',
	'#3399FF',
	'#33CC00',
	'#33CC33',
	'#33CC66',
	'#33CC99',
	'#33CCCC',
	'#33CCFF',
	'#6600CC',
	'#6600FF',
	'#6633CC',
	'#6633FF',
	'#66CC00',
	'#66CC33',
	'#9900CC',
	'#9900FF',
	'#9933CC',
	'#9933FF',
	'#99CC00',
	'#99CC33',
	'#CC0000',
	'#CC0033',
	'#CC0066',
	'#CC0099',
	'#CC00CC',
	'#CC00FF',
	'#CC3300',
	'#CC3333',
	'#CC3366',
	'#CC3399',
	'#CC33CC',
	'#CC33FF',
	'#CC6600',
	'#CC6633',
	'#CC9900',
	'#CC9933',
	'#CCCC00',
	'#CCCC33',
	'#FF0000',
	'#FF0033',
	'#FF0066',
	'#FF0099',
	'#FF00CC',
	'#FF00FF',
	'#FF3300',
	'#FF3333',
	'#FF3366',
	'#FF3399',
	'#FF33CC',
	'#FF33FF',
	'#FF6600',
	'#FF6633',
	'#FF9900',
	'#FF9933',
	'#FFCC00',
	'#FFCC33'
];

/**
 * Currently only WebKit-based Web Inspectors, Firefox >= v31,
 * and the Firebug extension (any Firefox version) are known
 * to support "%c" CSS customizations.
 *
 * TODO: add a `localStorage` variable to explicitly enable/disable colors
 */

// eslint-disable-next-line complexity
function useColors() {
	// NB: In an Electron preload script, document will be defined but not fully
	// initialized. Since we know we're in Chrome, we'll just detect this case
	// explicitly
	if (typeof window !== 'undefined' && window.process && (window.process.type === 'renderer' || window.process.__nwjs)) {
		return true;
	}

	// Internet Explorer and Edge do not support colors.
	if (typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/(edge|trident)\/(\d+)/)) {
		return false;
	}

	// Is webkit? http://stackoverflow.com/a/16459606/376773
	// document is undefined in react-native: https://github.com/facebook/react-native/pull/1632
	return (typeof document !== 'undefined' && document.documentElement && document.documentElement.style && document.documentElement.style.WebkitAppearance) ||
		// Is firebug? http://stackoverflow.com/a/398120/376773
		(typeof window !== 'undefined' && window.console && (window.console.firebug || (window.console.exception && window.console.table))) ||
		// Is firefox >= v31?
		// https://developer.mozilla.org/en-US/docs/Tools/Web_Console#Styling_messages
		(typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/firefox\/(\d+)/) && parseInt(RegExp.$1, 10) >= 31) ||
		// Double check webkit in userAgent just in case we are in a worker
		(typeof navigator !== 'undefined' && navigator.userAgent && navigator.userAgent.toLowerCase().match(/applewebkit\/(\d+)/));
}

/**
 * Colorize log arguments if enabled.
 *
 * @api public
 */

function formatArgs(args) {
	args[0] = (this.useColors ? '%c' : '') +
		this.namespace +
		(this.useColors ? ' %c' : ' ') +
		args[0] +
		(this.useColors ? '%c ' : ' ') +
		'+' + module.exports.humanize(this.diff);

	if (!this.useColors) {
		return;
	}

	const c = 'color: ' + this.color;
	args.splice(1, 0, c, 'color: inherit');

	// The final "%c" is somewhat tricky, because there could be other
	// arguments passed either before or after the %c, so we need to
	// figure out the correct index to insert the CSS into
	let index = 0;
	let lastC = 0;
	args[0].replace(/%[a-zA-Z%]/g, match => {
		if (match === '%%') {
			return;
		}
		index++;
		if (match === '%c') {
			// We only are interested in the *last* %c
			// (the user may have provided their own)
			lastC = index;
		}
	});

	args.splice(lastC, 0, c);
}

/**
 * Invokes `console.debug()` when available.
 * No-op when `console.debug` is not a "function".
 * If `console.debug` is not available, falls back
 * to `console.log`.
 *
 * @api public
 */
exports.log = console.debug || console.log || (() => {});

/**
 * Save `namespaces`.
 *
 * @param {String} namespaces
 * @api private
 */
function save(namespaces) {
	try {
		if (namespaces) {
			exports.storage.setItem('debug', namespaces);
		} else {
			exports.storage.removeItem('debug');
		}
	} catch (error) {
		// Swallow
		// XXX (@Qix-) should we be logging these?
	}
}

/**
 * Load `namespaces`.
 *
 * @return {String} returns the previously persisted debug modes
 * @api private
 */
function load() {
	let r;
	try {
		r = exports.storage.getItem('debug');
	} catch (error) {
		// Swallow
		// XXX (@Qix-) should we be logging these?
	}

	// If debug isn't set in LS, and we're in Electron, try to load $DEBUG
	if (!r && typeof process !== 'undefined' && 'env' in process) {
		r = process.env.DEBUG;
	}

	return r;
}

/**
 * Localstorage attempts to return the localstorage.
 *
 * This is necessary because safari throws
 * when a user disables cookies/localstorage
 * and you attempt to access it.
 *
 * @return {LocalStorage}
 * @api private
 */

function localstorage() {
	try {
		// TVMLKit (Apple TV JS Runtime) does not have a window object, just localStorage in the global context
		// The Browser also has localStorage in the global context.
		return localStorage;
	} catch (error) {
		// Swallow
		// XXX (@Qix-) should we be logging these?
	}
}

module.exports = require('./common')(exports);

const {formatters} = module.exports;

/**
 * Map %j to `JSON.stringify()`, since no Web Inspectors do that by default.
 */

formatters.j = function (v) {
	try {
		return JSON.stringify(v);
	} catch (error) {
		return '[UnexpectedJSONParseError]: ' + error.message;
	}
};

}).call(this)}).call(this,require('_process'))
},{"./common":21,"_process":43}],21:[function(require,module,exports){

/**
 * This is the common logic for both the Node.js and web browser
 * implementations of `debug()`.
 */

function setup(env) {
	createDebug.debug = createDebug;
	createDebug.default = createDebug;
	createDebug.coerce = coerce;
	createDebug.disable = disable;
	createDebug.enable = enable;
	createDebug.enabled = enabled;
	createDebug.humanize = require('ms');
	createDebug.destroy = destroy;

	Object.keys(env).forEach(key => {
		createDebug[key] = env[key];
	});

	/**
	* The currently active debug mode names, and names to skip.
	*/

	createDebug.names = [];
	createDebug.skips = [];

	/**
	* Map of special "%n" handling functions, for the debug "format" argument.
	*
	* Valid key names are a single, lower or upper-case letter, i.e. "n" and "N".
	*/
	createDebug.formatters = {};

	/**
	* Selects a color for a debug namespace
	* @param {String} namespace The namespace string for the debug instance to be colored
	* @return {Number|String} An ANSI color code for the given namespace
	* @api private
	*/
	function selectColor(namespace) {
		let hash = 0;

		for (let i = 0; i < namespace.length; i++) {
			hash = ((hash << 5) - hash) + namespace.charCodeAt(i);
			hash |= 0; // Convert to 32bit integer
		}

		return createDebug.colors[Math.abs(hash) % createDebug.colors.length];
	}
	createDebug.selectColor = selectColor;

	/**
	* Create a debugger with the given `namespace`.
	*
	* @param {String} namespace
	* @return {Function}
	* @api public
	*/
	function createDebug(namespace) {
		let prevTime;
		let enableOverride = null;
		let namespacesCache;
		let enabledCache;

		function debug(...args) {
			// Disabled?
			if (!debug.enabled) {
				return;
			}

			const self = debug;

			// Set `diff` timestamp
			const curr = Number(new Date());
			const ms = curr - (prevTime || curr);
			self.diff = ms;
			self.prev = prevTime;
			self.curr = curr;
			prevTime = curr;

			args[0] = createDebug.coerce(args[0]);

			if (typeof args[0] !== 'string') {
				// Anything else let's inspect with %O
				args.unshift('%O');
			}

			// Apply any `formatters` transformations
			let index = 0;
			args[0] = args[0].replace(/%([a-zA-Z%])/g, (match, format) => {
				// If we encounter an escaped % then don't increase the array index
				if (match === '%%') {
					return '%';
				}
				index++;
				const formatter = createDebug.formatters[format];
				if (typeof formatter === 'function') {
					const val = args[index];
					match = formatter.call(self, val);

					// Now we need to remove `args[index]` since it's inlined in the `format`
					args.splice(index, 1);
					index--;
				}
				return match;
			});

			// Apply env-specific formatting (colors, etc.)
			createDebug.formatArgs.call(self, args);

			const logFn = self.log || createDebug.log;
			logFn.apply(self, args);
		}

		debug.namespace = namespace;
		debug.useColors = createDebug.useColors();
		debug.color = createDebug.selectColor(namespace);
		debug.extend = extend;
		debug.destroy = createDebug.destroy; // XXX Temporary. Will be removed in the next major release.

		Object.defineProperty(debug, 'enabled', {
			enumerable: true,
			configurable: false,
			get: () => {
				if (enableOverride !== null) {
					return enableOverride;
				}
				if (namespacesCache !== createDebug.namespaces) {
					namespacesCache = createDebug.namespaces;
					enabledCache = createDebug.enabled(namespace);
				}

				return enabledCache;
			},
			set: v => {
				enableOverride = v;
			}
		});

		// Env-specific initialization logic for debug instances
		if (typeof createDebug.init === 'function') {
			createDebug.init(debug);
		}

		return debug;
	}

	function extend(namespace, delimiter) {
		const newDebug = createDebug(this.namespace + (typeof delimiter === 'undefined' ? ':' : delimiter) + namespace);
		newDebug.log = this.log;
		return newDebug;
	}

	/**
	* Enables a debug mode by namespaces. This can include modes
	* separated by a colon and wildcards.
	*
	* @param {String} namespaces
	* @api public
	*/
	function enable(namespaces) {
		createDebug.save(namespaces);
		createDebug.namespaces = namespaces;

		createDebug.names = [];
		createDebug.skips = [];

		let i;
		const split = (typeof namespaces === 'string' ? namespaces : '').split(/[\s,]+/);
		const len = split.length;

		for (i = 0; i < len; i++) {
			if (!split[i]) {
				// ignore empty strings
				continue;
			}

			namespaces = split[i].replace(/\*/g, '.*?');

			if (namespaces[0] === '-') {
				createDebug.skips.push(new RegExp('^' + namespaces.substr(1) + '$'));
			} else {
				createDebug.names.push(new RegExp('^' + namespaces + '$'));
			}
		}
	}

	/**
	* Disable debug output.
	*
	* @return {String} namespaces
	* @api public
	*/
	function disable() {
		const namespaces = [
			...createDebug.names.map(toNamespace),
			...createDebug.skips.map(toNamespace).map(namespace => '-' + namespace)
		].join(',');
		createDebug.enable('');
		return namespaces;
	}

	/**
	* Returns true if the given mode name is enabled, false otherwise.
	*
	* @param {String} name
	* @return {Boolean}
	* @api public
	*/
	function enabled(name) {
		if (name[name.length - 1] === '*') {
			return true;
		}

		let i;
		let len;

		for (i = 0, len = createDebug.skips.length; i < len; i++) {
			if (createDebug.skips[i].test(name)) {
				return false;
			}
		}

		for (i = 0, len = createDebug.names.length; i < len; i++) {
			if (createDebug.names[i].test(name)) {
				return true;
			}
		}

		return false;
	}

	/**
	* Convert regexp to namespace
	*
	* @param {RegExp} regxep
	* @return {String} namespace
	* @api private
	*/
	function toNamespace(regexp) {
		return regexp.toString()
			.substring(2, regexp.toString().length - 2)
			.replace(/\.\*\?$/, '*');
	}

	/**
	* Coerce `val`.
	*
	* @param {Mixed} val
	* @return {Mixed}
	* @api private
	*/
	function coerce(val) {
		if (val instanceof Error) {
			return val.stack || val.message;
		}
		return val;
	}

	/**
	* XXX DO NOT USE. This is a temporary stub function.
	* XXX It WILL be removed in the next major release.
	*/
	function destroy() {
		console.warn('Instance method `debug.destroy()` is deprecated and no longer does anything. It will be removed in the next major version of `debug`.');
	}

	createDebug.enable(createDebug.load());

	return createDebug;
}

module.exports = setup;

},{"ms":39}],22:[function(require,module,exports){
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.default = (() => {
    if (typeof self !== "undefined") {
        return self;
    }
    else if (typeof window !== "undefined") {
        return window;
    }
    else {
        return Function("return this")();
    }
})();

},{}],23:[function(require,module,exports){
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.installTimerFunctions = exports.transports = exports.Transport = exports.protocol = exports.Socket = void 0;
const socket_js_1 = require("./socket.js");
Object.defineProperty(exports, "Socket", { enumerable: true, get: function () { return socket_js_1.Socket; } });
exports.protocol = socket_js_1.Socket.protocol;
var transport_js_1 = require("./transport.js");
Object.defineProperty(exports, "Transport", { enumerable: true, get: function () { return transport_js_1.Transport; } });
var index_js_1 = require("./transports/index.js");
Object.defineProperty(exports, "transports", { enumerable: true, get: function () { return index_js_1.transports; } });
var util_js_1 = require("./util.js");
Object.defineProperty(exports, "installTimerFunctions", { enumerable: true, get: function () { return util_js_1.installTimerFunctions; } });

},{"./socket.js":24,"./transport.js":25,"./transports/index.js":26,"./util.js":32}],24:[function(require,module,exports){
"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.Socket = void 0;
const index_js_1 = require("./transports/index.js");
const util_js_1 = require("./util.js");
const parseqs_1 = __importDefault(require("parseqs"));
const parseuri_1 = __importDefault(require("parseuri"));
const debug_1 = __importDefault(require("debug")); // debug()
const component_emitter_1 = require("@socket.io/component-emitter");
const engine_io_parser_1 = require("engine.io-parser");
const debug = (0, debug_1.default)("engine.io-client:socket"); // debug()
class Socket extends component_emitter_1.Emitter {
    /**
     * Socket constructor.
     *
     * @param {String|Object} uri or options
     * @param {Object} opts - options
     * @api public
     */
    constructor(uri, opts = {}) {
        super();
        if (uri && "object" === typeof uri) {
            opts = uri;
            uri = null;
        }
        if (uri) {
            uri = (0, parseuri_1.default)(uri);
            opts.hostname = uri.host;
            opts.secure = uri.protocol === "https" || uri.protocol === "wss";
            opts.port = uri.port;
            if (uri.query)
                opts.query = uri.query;
        }
        else if (opts.host) {
            opts.hostname = (0, parseuri_1.default)(opts.host).host;
        }
        (0, util_js_1.installTimerFunctions)(this, opts);
        this.secure =
            null != opts.secure
                ? opts.secure
                : typeof location !== "undefined" && "https:" === location.protocol;
        if (opts.hostname && !opts.port) {
            // if no port is specified manually, use the protocol default
            opts.port = this.secure ? "443" : "80";
        }
        this.hostname =
            opts.hostname ||
                (typeof location !== "undefined" ? location.hostname : "localhost");
        this.port =
            opts.port ||
                (typeof location !== "undefined" && location.port
                    ? location.port
                    : this.secure
                        ? "443"
                        : "80");
        this.transports = opts.transports || ["polling", "websocket"];
        this.readyState = "";
        this.writeBuffer = [];
        this.prevBufferLen = 0;
        this.opts = Object.assign({
            path: "/engine.io",
            agent: false,
            withCredentials: false,
            upgrade: true,
            timestampParam: "t",
            rememberUpgrade: false,
            rejectUnauthorized: true,
            perMessageDeflate: {
                threshold: 1024
            },
            transportOptions: {},
            closeOnBeforeunload: true
        }, opts);
        this.opts.path = this.opts.path.replace(/\/$/, "") + "/";
        if (typeof this.opts.query === "string") {
            this.opts.query = parseqs_1.default.decode(this.opts.query);
        }
        // set on handshake
        this.id = null;
        this.upgrades = null;
        this.pingInterval = null;
        this.pingTimeout = null;
        // set on heartbeat
        this.pingTimeoutTimer = null;
        if (typeof addEventListener === "function") {
            if (this.opts.closeOnBeforeunload) {
                // Firefox closes the connection when the "beforeunload" event is emitted but not Chrome. This event listener
                // ensures every browser behaves the same (no "disconnect" event at the Socket.IO level when the page is
                // closed/reloaded)
                addEventListener("beforeunload", () => {
                    if (this.transport) {
                        // silently close the transport
                        this.transport.removeAllListeners();
                        this.transport.close();
                    }
                }, false);
            }
            if (this.hostname !== "localhost") {
                this.offlineEventListener = () => {
                    this.onClose("transport close");
                };
                addEventListener("offline", this.offlineEventListener, false);
            }
        }
        this.open();
    }
    /**
     * Creates transport of the given type.
     *
     * @param {String} transport name
     * @return {Transport}
     * @api private
     */
    createTransport(name) {
        debug('creating transport "%s"', name);
        const query = clone(this.opts.query);
        // append engine.io protocol identifier
        query.EIO = engine_io_parser_1.protocol;
        // transport name
        query.transport = name;
        // session id if we already have one
        if (this.id)
            query.sid = this.id;
        const opts = Object.assign({}, this.opts.transportOptions[name], this.opts, {
            query,
            socket: this,
            hostname: this.hostname,
            secure: this.secure,
            port: this.port
        });
        debug("options: %j", opts);
        return new index_js_1.transports[name](opts);
    }
    /**
     * Initializes transport to use and starts probe.
     *
     * @api private
     */
    open() {
        let transport;
        if (this.opts.rememberUpgrade &&
            Socket.priorWebsocketSuccess &&
            this.transports.indexOf("websocket") !== -1) {
            transport = "websocket";
        }
        else if (0 === this.transports.length) {
            // Emit error on next tick so it can be listened to
            this.setTimeoutFn(() => {
                this.emitReserved("error", "No transports available");
            }, 0);
            return;
        }
        else {
            transport = this.transports[0];
        }
        this.readyState = "opening";
        // Retry with the next transport if the transport is disabled (jsonp: false)
        try {
            transport = this.createTransport(transport);
        }
        catch (e) {
            debug("error while creating transport: %s", e);
            this.transports.shift();
            this.open();
            return;
        }
        transport.open();
        this.setTransport(transport);
    }
    /**
     * Sets the current transport. Disables the existing one (if any).
     *
     * @api private
     */
    setTransport(transport) {
        debug("setting transport %s", transport.name);
        if (this.transport) {
            debug("clearing existing transport %s", this.transport.name);
            this.transport.removeAllListeners();
        }
        // set up transport
        this.transport = transport;
        // set up transport listeners
        transport
            .on("drain", this.onDrain.bind(this))
            .on("packet", this.onPacket.bind(this))
            .on("error", this.onError.bind(this))
            .on("close", () => {
            this.onClose("transport close");
        });
    }
    /**
     * Probes a transport.
     *
     * @param {String} transport name
     * @api private
     */
    probe(name) {
        debug('probing transport "%s"', name);
        let transport = this.createTransport(name);
        let failed = false;
        Socket.priorWebsocketSuccess = false;
        const onTransportOpen = () => {
            if (failed)
                return;
            debug('probe transport "%s" opened', name);
            transport.send([{ type: "ping", data: "probe" }]);
            transport.once("packet", msg => {
                if (failed)
                    return;
                if ("pong" === msg.type && "probe" === msg.data) {
                    debug('probe transport "%s" pong', name);
                    this.upgrading = true;
                    this.emitReserved("upgrading", transport);
                    if (!transport)
                        return;
                    Socket.priorWebsocketSuccess = "websocket" === transport.name;
                    debug('pausing current transport "%s"', this.transport.name);
                    this.transport.pause(() => {
                        if (failed)
                            return;
                        if ("closed" === this.readyState)
                            return;
                        debug("changing transport and sending upgrade packet");
                        cleanup();
                        this.setTransport(transport);
                        transport.send([{ type: "upgrade" }]);
                        this.emitReserved("upgrade", transport);
                        transport = null;
                        this.upgrading = false;
                        this.flush();
                    });
                }
                else {
                    debug('probe transport "%s" failed', name);
                    const err = new Error("probe error");
                    // @ts-ignore
                    err.transport = transport.name;
                    this.emitReserved("upgradeError", err);
                }
            });
        };
        function freezeTransport() {
            if (failed)
                return;
            // Any callback called by transport should be ignored since now
            failed = true;
            cleanup();
            transport.close();
            transport = null;
        }
        // Handle any error that happens while probing
        const onerror = err => {
            const error = new Error("probe error: " + err);
            // @ts-ignore
            error.transport = transport.name;
            freezeTransport();
            debug('probe transport "%s" failed because of error: %s', name, err);
            this.emitReserved("upgradeError", error);
        };
        function onTransportClose() {
            onerror("transport closed");
        }
        // When the socket is closed while we're probing
        function onclose() {
            onerror("socket closed");
        }
        // When the socket is upgraded while we're probing
        function onupgrade(to) {
            if (transport && to.name !== transport.name) {
                debug('"%s" works - aborting "%s"', to.name, transport.name);
                freezeTransport();
            }
        }
        // Remove all listeners on the transport and on self
        const cleanup = () => {
            transport.removeListener("open", onTransportOpen);
            transport.removeListener("error", onerror);
            transport.removeListener("close", onTransportClose);
            this.off("close", onclose);
            this.off("upgrading", onupgrade);
        };
        transport.once("open", onTransportOpen);
        transport.once("error", onerror);
        transport.once("close", onTransportClose);
        this.once("close", onclose);
        this.once("upgrading", onupgrade);
        transport.open();
    }
    /**
     * Called when connection is deemed open.
     *
     * @api private
     */
    onOpen() {
        debug("socket open");
        this.readyState = "open";
        Socket.priorWebsocketSuccess = "websocket" === this.transport.name;
        this.emitReserved("open");
        this.flush();
        // we check for `readyState` in case an `open`
        // listener already closed the socket
        if ("open" === this.readyState &&
            this.opts.upgrade &&
            this.transport.pause) {
            debug("starting upgrade probes");
            let i = 0;
            const l = this.upgrades.length;
            for (; i < l; i++) {
                this.probe(this.upgrades[i]);
            }
        }
    }
    /**
     * Handles a packet.
     *
     * @api private
     */
    onPacket(packet) {
        if ("opening" === this.readyState ||
            "open" === this.readyState ||
            "closing" === this.readyState) {
            debug('socket receive: type "%s", data "%s"', packet.type, packet.data);
            this.emitReserved("packet", packet);
            // Socket is live - any packet counts
            this.emitReserved("heartbeat");
            switch (packet.type) {
                case "open":
                    this.onHandshake(JSON.parse(packet.data));
                    break;
                case "ping":
                    this.resetPingTimeout();
                    this.sendPacket("pong");
                    this.emitReserved("ping");
                    this.emitReserved("pong");
                    break;
                case "error":
                    const err = new Error("server error");
                    // @ts-ignore
                    err.code = packet.data;
                    this.onError(err);
                    break;
                case "message":
                    this.emitReserved("data", packet.data);
                    this.emitReserved("message", packet.data);
                    break;
            }
        }
        else {
            debug('packet received with socket readyState "%s"', this.readyState);
        }
    }
    /**
     * Called upon handshake completion.
     *
     * @param {Object} data - handshake obj
     * @api private
     */
    onHandshake(data) {
        this.emitReserved("handshake", data);
        this.id = data.sid;
        this.transport.query.sid = data.sid;
        this.upgrades = this.filterUpgrades(data.upgrades);
        this.pingInterval = data.pingInterval;
        this.pingTimeout = data.pingTimeout;
        this.onOpen();
        // In case open handler closes socket
        if ("closed" === this.readyState)
            return;
        this.resetPingTimeout();
    }
    /**
     * Sets and resets ping timeout timer based on server pings.
     *
     * @api private
     */
    resetPingTimeout() {
        this.clearTimeoutFn(this.pingTimeoutTimer);
        this.pingTimeoutTimer = this.setTimeoutFn(() => {
            this.onClose("ping timeout");
        }, this.pingInterval + this.pingTimeout);
        if (this.opts.autoUnref) {
            this.pingTimeoutTimer.unref();
        }
    }
    /**
     * Called on `drain` event
     *
     * @api private
     */
    onDrain() {
        this.writeBuffer.splice(0, this.prevBufferLen);
        // setting prevBufferLen = 0 is very important
        // for example, when upgrading, upgrade packet is sent over,
        // and a nonzero prevBufferLen could cause problems on `drain`
        this.prevBufferLen = 0;
        if (0 === this.writeBuffer.length) {
            this.emitReserved("drain");
        }
        else {
            this.flush();
        }
    }
    /**
     * Flush write buffers.
     *
     * @api private
     */
    flush() {
        if ("closed" !== this.readyState &&
            this.transport.writable &&
            !this.upgrading &&
            this.writeBuffer.length) {
            debug("flushing %d packets in socket", this.writeBuffer.length);
            this.transport.send(this.writeBuffer);
            // keep track of current length of writeBuffer
            // splice writeBuffer and callbackBuffer on `drain`
            this.prevBufferLen = this.writeBuffer.length;
            this.emitReserved("flush");
        }
    }
    /**
     * Sends a message.
     *
     * @param {String} message.
     * @param {Function} callback function.
     * @param {Object} options.
     * @return {Socket} for chaining.
     * @api public
     */
    write(msg, options, fn) {
        this.sendPacket("message", msg, options, fn);
        return this;
    }
    send(msg, options, fn) {
        this.sendPacket("message", msg, options, fn);
        return this;
    }
    /**
     * Sends a packet.
     *
     * @param {String} packet type.
     * @param {String} data.
     * @param {Object} options.
     * @param {Function} callback function.
     * @api private
     */
    sendPacket(type, data, options, fn) {
        if ("function" === typeof data) {
            fn = data;
            data = undefined;
        }
        if ("function" === typeof options) {
            fn = options;
            options = null;
        }
        if ("closing" === this.readyState || "closed" === this.readyState) {
            return;
        }
        options = options || {};
        options.compress = false !== options.compress;
        const packet = {
            type: type,
            data: data,
            options: options
        };
        this.emitReserved("packetCreate", packet);
        this.writeBuffer.push(packet);
        if (fn)
            this.once("flush", fn);
        this.flush();
    }
    /**
     * Closes the connection.
     *
     * @api public
     */
    close() {
        const close = () => {
            this.onClose("forced close");
            debug("socket closing - telling transport to close");
            this.transport.close();
        };
        const cleanupAndClose = () => {
            this.off("upgrade", cleanupAndClose);
            this.off("upgradeError", cleanupAndClose);
            close();
        };
        const waitForUpgrade = () => {
            // wait for upgrade to finish since we can't send packets while pausing a transport
            this.once("upgrade", cleanupAndClose);
            this.once("upgradeError", cleanupAndClose);
        };
        if ("opening" === this.readyState || "open" === this.readyState) {
            this.readyState = "closing";
            if (this.writeBuffer.length) {
                this.once("drain", () => {
                    if (this.upgrading) {
                        waitForUpgrade();
                    }
                    else {
                        close();
                    }
                });
            }
            else if (this.upgrading) {
                waitForUpgrade();
            }
            else {
                close();
            }
        }
        return this;
    }
    /**
     * Called upon transport error
     *
     * @api private
     */
    onError(err) {
        debug("socket error %j", err);
        Socket.priorWebsocketSuccess = false;
        this.emitReserved("error", err);
        this.onClose("transport error", err);
    }
    /**
     * Called upon transport close.
     *
     * @api private
     */
    onClose(reason, desc) {
        if ("opening" === this.readyState ||
            "open" === this.readyState ||
            "closing" === this.readyState) {
            debug('socket close with reason: "%s"', reason);
            // clear timers
            this.clearTimeoutFn(this.pingTimeoutTimer);
            // stop event from firing again for transport
            this.transport.removeAllListeners("close");
            // ensure transport won't stay open
            this.transport.close();
            // ignore further transport communication
            this.transport.removeAllListeners();
            if (typeof removeEventListener === "function") {
                removeEventListener("offline", this.offlineEventListener, false);
            }
            // set ready state
            this.readyState = "closed";
            // clear session id
            this.id = null;
            // emit close event
            this.emitReserved("close", reason, desc);
            // clean buffers after, so users can still
            // grab the buffers on `close` event
            this.writeBuffer = [];
            this.prevBufferLen = 0;
        }
    }
    /**
     * Filters upgrades, returning only those matching client transports.
     *
     * @param {Array} server upgrades
     * @api private
     *
     */
    filterUpgrades(upgrades) {
        const filteredUpgrades = [];
        let i = 0;
        const j = upgrades.length;
        for (; i < j; i++) {
            if (~this.transports.indexOf(upgrades[i]))
                filteredUpgrades.push(upgrades[i]);
        }
        return filteredUpgrades;
    }
}
exports.Socket = Socket;
Socket.protocol = engine_io_parser_1.protocol;
function clone(obj) {
    const o = {};
    for (let i in obj) {
        if (obj.hasOwnProperty(i)) {
            o[i] = obj[i];
        }
    }
    return o;
}

},{"./transports/index.js":26,"./util.js":32,"@socket.io/component-emitter":14,"debug":20,"engine.io-parser":36,"parseqs":41,"parseuri":42}],25:[function(require,module,exports){
"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.Transport = void 0;
const engine_io_parser_1 = require("engine.io-parser");
const component_emitter_1 = require("@socket.io/component-emitter");
const util_js_1 = require("./util.js");
const debug_1 = __importDefault(require("debug")); // debug()
const debug = (0, debug_1.default)("engine.io-client:transport"); // debug()
class Transport extends component_emitter_1.Emitter {
    /**
     * Transport abstract constructor.
     *
     * @param {Object} options.
     * @api private
     */
    constructor(opts) {
        super();
        this.writable = false;
        (0, util_js_1.installTimerFunctions)(this, opts);
        this.opts = opts;
        this.query = opts.query;
        this.readyState = "";
        this.socket = opts.socket;
    }
    /**
     * Emits an error.
     *
     * @param {String} str
     * @return {Transport} for chaining
     * @api protected
     */
    onError(msg, desc) {
        const err = new Error(msg);
        // @ts-ignore
        err.type = "TransportError";
        // @ts-ignore
        err.description = desc;
        super.emit("error", err);
        return this;
    }
    /**
     * Opens the transport.
     *
     * @api public
     */
    open() {
        if ("closed" === this.readyState || "" === this.readyState) {
            this.readyState = "opening";
            this.doOpen();
        }
        return this;
    }
    /**
     * Closes the transport.
     *
     * @api public
     */
    close() {
        if ("opening" === this.readyState || "open" === this.readyState) {
            this.doClose();
            this.onClose();
        }
        return this;
    }
    /**
     * Sends multiple packets.
     *
     * @param {Array} packets
     * @api public
     */
    send(packets) {
        if ("open" === this.readyState) {
            this.write(packets);
        }
        else {
            // this might happen if the transport was silently closed in the beforeunload event handler
            debug("transport is not open, discarding packets");
        }
    }
    /**
     * Called upon open
     *
     * @api protected
     */
    onOpen() {
        this.readyState = "open";
        this.writable = true;
        super.emit("open");
    }
    /**
     * Called with data.
     *
     * @param {String} data
     * @api protected
     */
    onData(data) {
        const packet = (0, engine_io_parser_1.decodePacket)(data, this.socket.binaryType);
        this.onPacket(packet);
    }
    /**
     * Called with a decoded packet.
     *
     * @api protected
     */
    onPacket(packet) {
        super.emit("packet", packet);
    }
    /**
     * Called upon close.
     *
     * @api protected
     */
    onClose() {
        this.readyState = "closed";
        super.emit("close");
    }
}
exports.Transport = Transport;

},{"./util.js":32,"@socket.io/component-emitter":14,"debug":20,"engine.io-parser":36}],26:[function(require,module,exports){
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.transports = void 0;
const polling_xhr_js_1 = require("./polling-xhr.js");
const websocket_js_1 = require("./websocket.js");
exports.transports = {
    websocket: websocket_js_1.WS,
    polling: polling_xhr_js_1.XHR
};

},{"./polling-xhr.js":27,"./websocket.js":30}],27:[function(require,module,exports){
"use strict";
/* global attachEvent */
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.Request = exports.XHR = void 0;
const xmlhttprequest_js_1 = __importDefault(require("./xmlhttprequest.js"));
const debug_1 = __importDefault(require("debug")); // debug()
const globalThis_js_1 = __importDefault(require("../globalThis.js"));
const util_js_1 = require("../util.js");
const component_emitter_1 = require("@socket.io/component-emitter");
const polling_js_1 = require("./polling.js");
const debug = (0, debug_1.default)("engine.io-client:polling-xhr"); // debug()
/**
 * Empty function
 */
function empty() { }
const hasXHR2 = (function () {
    const xhr = new xmlhttprequest_js_1.default({
        xdomain: false
    });
    return null != xhr.responseType;
})();
class XHR extends polling_js_1.Polling {
    /**
     * XHR Polling constructor.
     *
     * @param {Object} opts
     * @api public
     */
    constructor(opts) {
        super(opts);
        if (typeof location !== "undefined") {
            const isSSL = "https:" === location.protocol;
            let port = location.port;
            // some user agents have empty `location.port`
            if (!port) {
                port = isSSL ? "443" : "80";
            }
            this.xd =
                (typeof location !== "undefined" &&
                    opts.hostname !== location.hostname) ||
                    port !== opts.port;
            this.xs = opts.secure !== isSSL;
        }
        /**
         * XHR supports binary
         */
        const forceBase64 = opts && opts.forceBase64;
        this.supportsBinary = hasXHR2 && !forceBase64;
    }
    /**
     * Creates a request.
     *
     * @param {String} method
     * @api private
     */
    request(opts = {}) {
        Object.assign(opts, { xd: this.xd, xs: this.xs }, this.opts);
        return new Request(this.uri(), opts);
    }
    /**
     * Sends data.
     *
     * @param {String} data to send.
     * @param {Function} called upon flush.
     * @api private
     */
    doWrite(data, fn) {
        const req = this.request({
            method: "POST",
            data: data
        });
        req.on("success", fn);
        req.on("error", err => {
            this.onError("xhr post error", err);
        });
    }
    /**
     * Starts a poll cycle.
     *
     * @api private
     */
    doPoll() {
        debug("xhr poll");
        const req = this.request();
        req.on("data", this.onData.bind(this));
        req.on("error", err => {
            this.onError("xhr poll error", err);
        });
        this.pollXhr = req;
    }
}
exports.XHR = XHR;
class Request extends component_emitter_1.Emitter {
    /**
     * Request constructor
     *
     * @param {Object} options
     * @api public
     */
    constructor(uri, opts) {
        super();
        (0, util_js_1.installTimerFunctions)(this, opts);
        this.opts = opts;
        this.method = opts.method || "GET";
        this.uri = uri;
        this.async = false !== opts.async;
        this.data = undefined !== opts.data ? opts.data : null;
        this.create();
    }
    /**
     * Creates the XHR object and sends the request.
     *
     * @api private
     */
    create() {
        const opts = (0, util_js_1.pick)(this.opts, "agent", "pfx", "key", "passphrase", "cert", "ca", "ciphers", "rejectUnauthorized", "autoUnref");
        opts.xdomain = !!this.opts.xd;
        opts.xscheme = !!this.opts.xs;
        const xhr = (this.xhr = new xmlhttprequest_js_1.default(opts));
        try {
            debug("xhr open %s: %s", this.method, this.uri);
            xhr.open(this.method, this.uri, this.async);
            try {
                if (this.opts.extraHeaders) {
                    xhr.setDisableHeaderCheck && xhr.setDisableHeaderCheck(true);
                    for (let i in this.opts.extraHeaders) {
                        if (this.opts.extraHeaders.hasOwnProperty(i)) {
                            xhr.setRequestHeader(i, this.opts.extraHeaders[i]);
                        }
                    }
                }
            }
            catch (e) { }
            if ("POST" === this.method) {
                try {
                    xhr.setRequestHeader("Content-type", "text/plain;charset=UTF-8");
                }
                catch (e) { }
            }
            try {
                xhr.setRequestHeader("Accept", "*/*");
            }
            catch (e) { }
            // ie6 check
            if ("withCredentials" in xhr) {
                xhr.withCredentials = this.opts.withCredentials;
            }
            if (this.opts.requestTimeout) {
                xhr.timeout = this.opts.requestTimeout;
            }
            xhr.onreadystatechange = () => {
                if (4 !== xhr.readyState)
                    return;
                if (200 === xhr.status || 1223 === xhr.status) {
                    this.onLoad();
                }
                else {
                    // make sure the `error` event handler that's user-set
                    // does not throw in the same tick and gets caught here
                    this.setTimeoutFn(() => {
                        this.onError(typeof xhr.status === "number" ? xhr.status : 0);
                    }, 0);
                }
            };
            debug("xhr data %s", this.data);
            xhr.send(this.data);
        }
        catch (e) {
            // Need to defer since .create() is called directly from the constructor
            // and thus the 'error' event can only be only bound *after* this exception
            // occurs.  Therefore, also, we cannot throw here at all.
            this.setTimeoutFn(() => {
                this.onError(e);
            }, 0);
            return;
        }
        if (typeof document !== "undefined") {
            this.index = Request.requestsCount++;
            Request.requests[this.index] = this;
        }
    }
    /**
     * Called upon successful response.
     *
     * @api private
     */
    onSuccess() {
        this.emit("success");
        this.cleanup();
    }
    /**
     * Called if we have data.
     *
     * @api private
     */
    onData(data) {
        this.emit("data", data);
        this.onSuccess();
    }
    /**
     * Called upon error.
     *
     * @api private
     */
    onError(err) {
        this.emit("error", err);
        this.cleanup(true);
    }
    /**
     * Cleans up house.
     *
     * @api private
     */
    cleanup(fromError) {
        if ("undefined" === typeof this.xhr || null === this.xhr) {
            return;
        }
        this.xhr.onreadystatechange = empty;
        if (fromError) {
            try {
                this.xhr.abort();
            }
            catch (e) { }
        }
        if (typeof document !== "undefined") {
            delete Request.requests[this.index];
        }
        this.xhr = null;
    }
    /**
     * Called upon load.
     *
     * @api private
     */
    onLoad() {
        const data = this.xhr.responseText;
        if (data !== null) {
            this.onData(data);
        }
    }
    /**
     * Aborts the request.
     *
     * @api public
     */
    abort() {
        this.cleanup();
    }
}
exports.Request = Request;
Request.requestsCount = 0;
Request.requests = {};
/**
 * Aborts pending requests when unloading the window. This is needed to prevent
 * memory leaks (e.g. when using IE) and to ensure that no spurious error is
 * emitted.
 */
if (typeof document !== "undefined") {
    // @ts-ignore
    if (typeof attachEvent === "function") {
        // @ts-ignore
        attachEvent("onunload", unloadHandler);
    }
    else if (typeof addEventListener === "function") {
        const terminationEvent = "onpagehide" in globalThis_js_1.default ? "pagehide" : "unload";
        addEventListener(terminationEvent, unloadHandler, false);
    }
}
function unloadHandler() {
    for (let i in Request.requests) {
        if (Request.requests.hasOwnProperty(i)) {
            Request.requests[i].abort();
        }
    }
}

},{"../globalThis.js":22,"../util.js":32,"./polling.js":28,"./xmlhttprequest.js":31,"@socket.io/component-emitter":14,"debug":20}],28:[function(require,module,exports){
"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.Polling = void 0;
const transport_js_1 = require("../transport.js");
const debug_1 = __importDefault(require("debug")); // debug()
const yeast_1 = __importDefault(require("yeast"));
const parseqs_1 = __importDefault(require("parseqs"));
const engine_io_parser_1 = require("engine.io-parser");
const debug = (0, debug_1.default)("engine.io-client:polling"); // debug()
class Polling extends transport_js_1.Transport {
    constructor() {
        super(...arguments);
        this.polling = false;
    }
    /**
     * Transport name.
     */
    get name() {
        return "polling";
    }
    /**
     * Opens the socket (triggers polling). We write a PING message to determine
     * when the transport is open.
     *
     * @api private
     */
    doOpen() {
        this.poll();
    }
    /**
     * Pauses polling.
     *
     * @param {Function} callback upon buffers are flushed and transport is paused
     * @api private
     */
    pause(onPause) {
        this.readyState = "pausing";
        const pause = () => {
            debug("paused");
            this.readyState = "paused";
            onPause();
        };
        if (this.polling || !this.writable) {
            let total = 0;
            if (this.polling) {
                debug("we are currently polling - waiting to pause");
                total++;
                this.once("pollComplete", function () {
                    debug("pre-pause polling complete");
                    --total || pause();
                });
            }
            if (!this.writable) {
                debug("we are currently writing - waiting to pause");
                total++;
                this.once("drain", function () {
                    debug("pre-pause writing complete");
                    --total || pause();
                });
            }
        }
        else {
            pause();
        }
    }
    /**
     * Starts polling cycle.
     *
     * @api public
     */
    poll() {
        debug("polling");
        this.polling = true;
        this.doPoll();
        this.emit("poll");
    }
    /**
     * Overloads onData to detect payloads.
     *
     * @api private
     */
    onData(data) {
        debug("polling got data %s", data);
        const callback = packet => {
            // if its the first message we consider the transport open
            if ("opening" === this.readyState && packet.type === "open") {
                this.onOpen();
            }
            // if its a close packet, we close the ongoing requests
            if ("close" === packet.type) {
                this.onClose();
                return false;
            }
            // otherwise bypass onData and handle the message
            this.onPacket(packet);
        };
        // decode payload
        (0, engine_io_parser_1.decodePayload)(data, this.socket.binaryType).forEach(callback);
        // if an event did not trigger closing
        if ("closed" !== this.readyState) {
            // if we got data we're not polling
            this.polling = false;
            this.emit("pollComplete");
            if ("open" === this.readyState) {
                this.poll();
            }
            else {
                debug('ignoring poll - transport state "%s"', this.readyState);
            }
        }
    }
    /**
     * For polling, send a close packet.
     *
     * @api private
     */
    doClose() {
        const close = () => {
            debug("writing close packet");
            this.write([{ type: "close" }]);
        };
        if ("open" === this.readyState) {
            debug("transport open - closing");
            close();
        }
        else {
            // in case we're trying to close while
            // handshaking is in progress (GH-164)
            debug("transport not open - deferring close");
            this.once("open", close);
        }
    }
    /**
     * Writes a packets payload.
     *
     * @param {Array} data packets
     * @param {Function} drain callback
     * @api private
     */
    write(packets) {
        this.writable = false;
        (0, engine_io_parser_1.encodePayload)(packets, data => {
            this.doWrite(data, () => {
                this.writable = true;
                this.emit("drain");
            });
        });
    }
    /**
     * Generates uri for connection.
     *
     * @api private
     */
    uri() {
        let query = this.query || {};
        const schema = this.opts.secure ? "https" : "http";
        let port = "";
        // cache busting is forced
        if (false !== this.opts.timestampRequests) {
            query[this.opts.timestampParam] = (0, yeast_1.default)();
        }
        if (!this.supportsBinary && !query.sid) {
            query.b64 = 1;
        }
        // avoid port if default for schema
        if (this.opts.port &&
            (("https" === schema && Number(this.opts.port) !== 443) ||
                ("http" === schema && Number(this.opts.port) !== 80))) {
            port = ":" + this.opts.port;
        }
        const encodedQuery = parseqs_1.default.encode(query);
        const ipv6 = this.opts.hostname.indexOf(":") !== -1;
        return (schema +
            "://" +
            (ipv6 ? "[" + this.opts.hostname + "]" : this.opts.hostname) +
            port +
            this.opts.path +
            (encodedQuery.length ? "?" + encodedQuery : ""));
    }
}
exports.Polling = Polling;

},{"../transport.js":25,"debug":20,"engine.io-parser":36,"parseqs":41,"yeast":58}],29:[function(require,module,exports){
"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.defaultBinaryType = exports.usingBrowserWebSocket = exports.WebSocket = exports.nextTick = void 0;
const globalThis_js_1 = __importDefault(require("../globalThis.js"));
exports.nextTick = (() => {
    const isPromiseAvailable = typeof Promise === "function" && typeof Promise.resolve === "function";
    if (isPromiseAvailable) {
        return cb => Promise.resolve().then(cb);
    }
    else {
        return (cb, setTimeoutFn) => setTimeoutFn(cb, 0);
    }
})();
exports.WebSocket = globalThis_js_1.default.WebSocket || globalThis_js_1.default.MozWebSocket;
exports.usingBrowserWebSocket = true;
exports.defaultBinaryType = "arraybuffer";

},{"../globalThis.js":22}],30:[function(require,module,exports){
(function (Buffer){(function (){
"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.WS = void 0;
const transport_js_1 = require("../transport.js");
const parseqs_1 = __importDefault(require("parseqs"));
const yeast_1 = __importDefault(require("yeast"));
const util_js_1 = require("../util.js");
const websocket_constructor_js_1 = require("./websocket-constructor.js");
const debug_1 = __importDefault(require("debug")); // debug()
const engine_io_parser_1 = require("engine.io-parser");
const debug = (0, debug_1.default)("engine.io-client:websocket"); // debug()
// detect ReactNative environment
const isReactNative = typeof navigator !== "undefined" &&
    typeof navigator.product === "string" &&
    navigator.product.toLowerCase() === "reactnative";
class WS extends transport_js_1.Transport {
    /**
     * WebSocket transport constructor.
     *
     * @api {Object} connection options
     * @api public
     */
    constructor(opts) {
        super(opts);
        this.supportsBinary = !opts.forceBase64;
    }
    /**
     * Transport name.
     *
     * @api public
     */
    get name() {
        return "websocket";
    }
    /**
     * Opens socket.
     *
     * @api private
     */
    doOpen() {
        if (!this.check()) {
            // let probe timeout
            return;
        }
        const uri = this.uri();
        const protocols = this.opts.protocols;
        // React Native only supports the 'headers' option, and will print a warning if anything else is passed
        const opts = isReactNative
            ? {}
            : (0, util_js_1.pick)(this.opts, "agent", "perMessageDeflate", "pfx", "key", "passphrase", "cert", "ca", "ciphers", "rejectUnauthorized", "localAddress", "protocolVersion", "origin", "maxPayload", "family", "checkServerIdentity");
        if (this.opts.extraHeaders) {
            opts.headers = this.opts.extraHeaders;
        }
        try {
            this.ws =
                websocket_constructor_js_1.usingBrowserWebSocket && !isReactNative
                    ? protocols
                        ? new websocket_constructor_js_1.WebSocket(uri, protocols)
                        : new websocket_constructor_js_1.WebSocket(uri)
                    : new websocket_constructor_js_1.WebSocket(uri, protocols, opts);
        }
        catch (err) {
            return this.emit("error", err);
        }
        this.ws.binaryType = this.socket.binaryType || websocket_constructor_js_1.defaultBinaryType;
        this.addEventListeners();
    }
    /**
     * Adds event listeners to the socket
     *
     * @api private
     */
    addEventListeners() {
        this.ws.onopen = () => {
            if (this.opts.autoUnref) {
                this.ws._socket.unref();
            }
            this.onOpen();
        };
        this.ws.onclose = this.onClose.bind(this);
        this.ws.onmessage = ev => this.onData(ev.data);
        this.ws.onerror = e => this.onError("websocket error", e);
    }
    /**
     * Writes data to socket.
     *
     * @param {Array} array of packets.
     * @api private
     */
    write(packets) {
        this.writable = false;
        // encodePacket efficient as it uses WS framing
        // no need for encodePayload
        for (let i = 0; i < packets.length; i++) {
            const packet = packets[i];
            const lastPacket = i === packets.length - 1;
            (0, engine_io_parser_1.encodePacket)(packet, this.supportsBinary, data => {
                // always create a new object (GH-437)
                const opts = {};
                if (!websocket_constructor_js_1.usingBrowserWebSocket) {
                    if (packet.options) {
                        opts.compress = packet.options.compress;
                    }
                    if (this.opts.perMessageDeflate) {
                        const len = "string" === typeof data ? Buffer.byteLength(data) : data.length;
                        if (len < this.opts.perMessageDeflate.threshold) {
                            opts.compress = false;
                        }
                    }
                }
                // Sometimes the websocket has already been closed but the browser didn't
                // have a chance of informing us about it yet, in that case send will
                // throw an error
                try {
                    if (websocket_constructor_js_1.usingBrowserWebSocket) {
                        // TypeError is thrown when passing the second argument on Safari
                        this.ws.send(data);
                    }
                    else {
                        this.ws.send(data, opts);
                    }
                }
                catch (e) {
                    debug("websocket closed before onclose event");
                }
                if (lastPacket) {
                    // fake drain
                    // defer to next tick to allow Socket to clear writeBuffer
                    (0, websocket_constructor_js_1.nextTick)(() => {
                        this.writable = true;
                        this.emit("drain");
                    }, this.setTimeoutFn);
                }
            });
        }
    }
    /**
     * Closes socket.
     *
     * @api private
     */
    doClose() {
        if (typeof this.ws !== "undefined") {
            this.ws.close();
            this.ws = null;
        }
    }
    /**
     * Generates uri for connection.
     *
     * @api private
     */
    uri() {
        let query = this.query || {};
        const schema = this.opts.secure ? "wss" : "ws";
        let port = "";
        // avoid port if default for schema
        if (this.opts.port &&
            (("wss" === schema && Number(this.opts.port) !== 443) ||
                ("ws" === schema && Number(this.opts.port) !== 80))) {
            port = ":" + this.opts.port;
        }
        // append timestamp to URI
        if (this.opts.timestampRequests) {
            query[this.opts.timestampParam] = (0, yeast_1.default)();
        }
        // communicate binary support capabilities
        if (!this.supportsBinary) {
            query.b64 = 1;
        }
        const encodedQuery = parseqs_1.default.encode(query);
        const ipv6 = this.opts.hostname.indexOf(":") !== -1;
        return (schema +
            "://" +
            (ipv6 ? "[" + this.opts.hostname + "]" : this.opts.hostname) +
            port +
            this.opts.path +
            (encodedQuery.length ? "?" + encodedQuery : ""));
    }
    /**
     * Feature detection for WebSocket.
     *
     * @return {Boolean} whether this transport is available.
     * @api public
     */
    check() {
        return (!!websocket_constructor_js_1.WebSocket &&
            !("__initialize" in websocket_constructor_js_1.WebSocket && this.name === WS.prototype.name));
    }
}
exports.WS = WS;

}).call(this)}).call(this,require("buffer").Buffer)
},{"../transport.js":25,"../util.js":32,"./websocket-constructor.js":29,"buffer":19,"debug":20,"engine.io-parser":36,"parseqs":41,"yeast":58}],31:[function(require,module,exports){
"use strict";
// browser shim for xmlhttprequest module
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const has_cors_1 = __importDefault(require("has-cors"));
const globalThis_js_1 = __importDefault(require("../globalThis.js"));
function default_1(opts) {
    const xdomain = opts.xdomain;
    // XMLHttpRequest can be disabled on IE
    try {
        if ("undefined" !== typeof XMLHttpRequest && (!xdomain || has_cors_1.default)) {
            return new XMLHttpRequest();
        }
    }
    catch (e) { }
    if (!xdomain) {
        try {
            return new globalThis_js_1.default[["Active"].concat("Object").join("X")]("Microsoft.XMLHTTP");
        }
        catch (e) { }
    }
}
exports.default = default_1;

},{"../globalThis.js":22,"has-cors":37}],32:[function(require,module,exports){
"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.installTimerFunctions = exports.pick = void 0;
const globalThis_js_1 = __importDefault(require("./globalThis.js"));
function pick(obj, ...attr) {
    return attr.reduce((acc, k) => {
        if (obj.hasOwnProperty(k)) {
            acc[k] = obj[k];
        }
        return acc;
    }, {});
}
exports.pick = pick;
// Keep a reference to the real timeout functions so they can be used when overridden
const NATIVE_SET_TIMEOUT = setTimeout;
const NATIVE_CLEAR_TIMEOUT = clearTimeout;
function installTimerFunctions(obj, opts) {
    if (opts.useNativeTimers) {
        obj.setTimeoutFn = NATIVE_SET_TIMEOUT.bind(globalThis_js_1.default);
        obj.clearTimeoutFn = NATIVE_CLEAR_TIMEOUT.bind(globalThis_js_1.default);
    }
    else {
        obj.setTimeoutFn = setTimeout.bind(globalThis_js_1.default);
        obj.clearTimeoutFn = clearTimeout.bind(globalThis_js_1.default);
    }
}
exports.installTimerFunctions = installTimerFunctions;

},{"./globalThis.js":22}],33:[function(require,module,exports){
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.ERROR_PACKET = exports.PACKET_TYPES_REVERSE = exports.PACKET_TYPES = void 0;
const PACKET_TYPES = Object.create(null); // no Map = no polyfill
exports.PACKET_TYPES = PACKET_TYPES;
PACKET_TYPES["open"] = "0";
PACKET_TYPES["close"] = "1";
PACKET_TYPES["ping"] = "2";
PACKET_TYPES["pong"] = "3";
PACKET_TYPES["message"] = "4";
PACKET_TYPES["upgrade"] = "5";
PACKET_TYPES["noop"] = "6";
const PACKET_TYPES_REVERSE = Object.create(null);
exports.PACKET_TYPES_REVERSE = PACKET_TYPES_REVERSE;
Object.keys(PACKET_TYPES).forEach(key => {
    PACKET_TYPES_REVERSE[PACKET_TYPES[key]] = key;
});
const ERROR_PACKET = { type: "error", data: "parser error" };
exports.ERROR_PACKET = ERROR_PACKET;

},{}],34:[function(require,module,exports){
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const commons_js_1 = require("./commons.js");
const base64_arraybuffer_1 = require("base64-arraybuffer");
const withNativeArrayBuffer = typeof ArrayBuffer === "function";
const decodePacket = (encodedPacket, binaryType) => {
    if (typeof encodedPacket !== "string") {
        return {
            type: "message",
            data: mapBinary(encodedPacket, binaryType)
        };
    }
    const type = encodedPacket.charAt(0);
    if (type === "b") {
        return {
            type: "message",
            data: decodeBase64Packet(encodedPacket.substring(1), binaryType)
        };
    }
    const packetType = commons_js_1.PACKET_TYPES_REVERSE[type];
    if (!packetType) {
        return commons_js_1.ERROR_PACKET;
    }
    return encodedPacket.length > 1
        ? {
            type: commons_js_1.PACKET_TYPES_REVERSE[type],
            data: encodedPacket.substring(1)
        }
        : {
            type: commons_js_1.PACKET_TYPES_REVERSE[type]
        };
};
const decodeBase64Packet = (data, binaryType) => {
    if (withNativeArrayBuffer) {
        const decoded = (0, base64_arraybuffer_1.decode)(data);
        return mapBinary(decoded, binaryType);
    }
    else {
        return { base64: true, data }; // fallback for old browsers
    }
};
const mapBinary = (data, binaryType) => {
    switch (binaryType) {
        case "blob":
            return data instanceof ArrayBuffer ? new Blob([data]) : data;
        case "arraybuffer":
        default:
            return data; // assuming the data is already an ArrayBuffer
    }
};
exports.default = decodePacket;

},{"./commons.js":33,"base64-arraybuffer":16}],35:[function(require,module,exports){
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const commons_js_1 = require("./commons.js");
const withNativeBlob = typeof Blob === "function" ||
    (typeof Blob !== "undefined" &&
        Object.prototype.toString.call(Blob) === "[object BlobConstructor]");
const withNativeArrayBuffer = typeof ArrayBuffer === "function";
// ArrayBuffer.isView method is not defined in IE10
const isView = obj => {
    return typeof ArrayBuffer.isView === "function"
        ? ArrayBuffer.isView(obj)
        : obj && obj.buffer instanceof ArrayBuffer;
};
const encodePacket = ({ type, data }, supportsBinary, callback) => {
    if (withNativeBlob && data instanceof Blob) {
        if (supportsBinary) {
            return callback(data);
        }
        else {
            return encodeBlobAsBase64(data, callback);
        }
    }
    else if (withNativeArrayBuffer &&
        (data instanceof ArrayBuffer || isView(data))) {
        if (supportsBinary) {
            return callback(data);
        }
        else {
            return encodeBlobAsBase64(new Blob([data]), callback);
        }
    }
    // plain string
    return callback(commons_js_1.PACKET_TYPES[type] + (data || ""));
};
const encodeBlobAsBase64 = (data, callback) => {
    const fileReader = new FileReader();
    fileReader.onload = function () {
        const content = fileReader.result.split(",")[1];
        callback("b" + content);
    };
    return fileReader.readAsDataURL(data);
};
exports.default = encodePacket;

},{"./commons.js":33}],36:[function(require,module,exports){
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.decodePayload = exports.decodePacket = exports.encodePayload = exports.encodePacket = exports.protocol = void 0;
const encodePacket_js_1 = require("./encodePacket.js");
exports.encodePacket = encodePacket_js_1.default;
const decodePacket_js_1 = require("./decodePacket.js");
exports.decodePacket = decodePacket_js_1.default;
const SEPARATOR = String.fromCharCode(30); // see https://en.wikipedia.org/wiki/Delimiter#ASCII_delimited_text
const encodePayload = (packets, callback) => {
    // some packets may be added to the array while encoding, so the initial length must be saved
    const length = packets.length;
    const encodedPackets = new Array(length);
    let count = 0;
    packets.forEach((packet, i) => {
        // force base64 encoding for binary packets
        (0, encodePacket_js_1.default)(packet, false, encodedPacket => {
            encodedPackets[i] = encodedPacket;
            if (++count === length) {
                callback(encodedPackets.join(SEPARATOR));
            }
        });
    });
};
exports.encodePayload = encodePayload;
const decodePayload = (encodedPayload, binaryType) => {
    const encodedPackets = encodedPayload.split(SEPARATOR);
    const packets = [];
    for (let i = 0; i < encodedPackets.length; i++) {
        const decodedPacket = (0, decodePacket_js_1.default)(encodedPackets[i], binaryType);
        packets.push(decodedPacket);
        if (decodedPacket.type === "error") {
            break;
        }
    }
    return packets;
};
exports.decodePayload = decodePayload;
exports.protocol = 4;

},{"./decodePacket.js":34,"./encodePacket.js":35}],37:[function(require,module,exports){

/**
 * Module exports.
 *
 * Logic borrowed from Modernizr:
 *
 *   - https://github.com/Modernizr/Modernizr/blob/master/feature-detects/cors.js
 */

try {
  module.exports = typeof XMLHttpRequest !== 'undefined' &&
    'withCredentials' in new XMLHttpRequest();
} catch (err) {
  // if XMLHttp support is disabled in IE then it will throw
  // when trying to create
  module.exports = false;
}

},{}],38:[function(require,module,exports){
/*! ieee754. BSD-3-Clause License. Feross Aboukhadijeh <https://feross.org/opensource> */
exports.read = function (buffer, offset, isLE, mLen, nBytes) {
  var e, m
  var eLen = (nBytes * 8) - mLen - 1
  var eMax = (1 << eLen) - 1
  var eBias = eMax >> 1
  var nBits = -7
  var i = isLE ? (nBytes - 1) : 0
  var d = isLE ? -1 : 1
  var s = buffer[offset + i]

  i += d

  e = s & ((1 << (-nBits)) - 1)
  s >>= (-nBits)
  nBits += eLen
  for (; nBits > 0; e = (e * 256) + buffer[offset + i], i += d, nBits -= 8) {}

  m = e & ((1 << (-nBits)) - 1)
  e >>= (-nBits)
  nBits += mLen
  for (; nBits > 0; m = (m * 256) + buffer[offset + i], i += d, nBits -= 8) {}

  if (e === 0) {
    e = 1 - eBias
  } else if (e === eMax) {
    return m ? NaN : ((s ? -1 : 1) * Infinity)
  } else {
    m = m + Math.pow(2, mLen)
    e = e - eBias
  }
  return (s ? -1 : 1) * m * Math.pow(2, e - mLen)
}

exports.write = function (buffer, value, offset, isLE, mLen, nBytes) {
  var e, m, c
  var eLen = (nBytes * 8) - mLen - 1
  var eMax = (1 << eLen) - 1
  var eBias = eMax >> 1
  var rt = (mLen === 23 ? Math.pow(2, -24) - Math.pow(2, -77) : 0)
  var i = isLE ? 0 : (nBytes - 1)
  var d = isLE ? 1 : -1
  var s = value < 0 || (value === 0 && 1 / value < 0) ? 1 : 0

  value = Math.abs(value)

  if (isNaN(value) || value === Infinity) {
    m = isNaN(value) ? 1 : 0
    e = eMax
  } else {
    e = Math.floor(Math.log(value) / Math.LN2)
    if (value * (c = Math.pow(2, -e)) < 1) {
      e--
      c *= 2
    }
    if (e + eBias >= 1) {
      value += rt / c
    } else {
      value += rt * Math.pow(2, 1 - eBias)
    }
    if (value * c >= 2) {
      e++
      c /= 2
    }

    if (e + eBias >= eMax) {
      m = 0
      e = eMax
    } else if (e + eBias >= 1) {
      m = ((value * c) - 1) * Math.pow(2, mLen)
      e = e + eBias
    } else {
      m = value * Math.pow(2, eBias - 1) * Math.pow(2, mLen)
      e = 0
    }
  }

  for (; mLen >= 8; buffer[offset + i] = m & 0xff, i += d, m /= 256, mLen -= 8) {}

  e = (e << mLen) | m
  eLen += mLen
  for (; eLen > 0; buffer[offset + i] = e & 0xff, i += d, e /= 256, eLen -= 8) {}

  buffer[offset + i - d] |= s * 128
}

},{}],39:[function(require,module,exports){
/**
 * Helpers.
 */

var s = 1000;
var m = s * 60;
var h = m * 60;
var d = h * 24;
var w = d * 7;
var y = d * 365.25;

/**
 * Parse or format the given `val`.
 *
 * Options:
 *
 *  - `long` verbose formatting [false]
 *
 * @param {String|Number} val
 * @param {Object} [options]
 * @throws {Error} throw an error if val is not a non-empty string or a number
 * @return {String|Number}
 * @api public
 */

module.exports = function(val, options) {
  options = options || {};
  var type = typeof val;
  if (type === 'string' && val.length > 0) {
    return parse(val);
  } else if (type === 'number' && isFinite(val)) {
    return options.long ? fmtLong(val) : fmtShort(val);
  }
  throw new Error(
    'val is not a non-empty string or a valid number. val=' +
      JSON.stringify(val)
  );
};

/**
 * Parse the given `str` and return milliseconds.
 *
 * @param {String} str
 * @return {Number}
 * @api private
 */

function parse(str) {
  str = String(str);
  if (str.length > 100) {
    return;
  }
  var match = /^(-?(?:\d+)?\.?\d+) *(milliseconds?|msecs?|ms|seconds?|secs?|s|minutes?|mins?|m|hours?|hrs?|h|days?|d|weeks?|w|years?|yrs?|y)?$/i.exec(
    str
  );
  if (!match) {
    return;
  }
  var n = parseFloat(match[1]);
  var type = (match[2] || 'ms').toLowerCase();
  switch (type) {
    case 'years':
    case 'year':
    case 'yrs':
    case 'yr':
    case 'y':
      return n * y;
    case 'weeks':
    case 'week':
    case 'w':
      return n * w;
    case 'days':
    case 'day':
    case 'd':
      return n * d;
    case 'hours':
    case 'hour':
    case 'hrs':
    case 'hr':
    case 'h':
      return n * h;
    case 'minutes':
    case 'minute':
    case 'mins':
    case 'min':
    case 'm':
      return n * m;
    case 'seconds':
    case 'second':
    case 'secs':
    case 'sec':
    case 's':
      return n * s;
    case 'milliseconds':
    case 'millisecond':
    case 'msecs':
    case 'msec':
    case 'ms':
      return n;
    default:
      return undefined;
  }
}

/**
 * Short format for `ms`.
 *
 * @param {Number} ms
 * @return {String}
 * @api private
 */

function fmtShort(ms) {
  var msAbs = Math.abs(ms);
  if (msAbs >= d) {
    return Math.round(ms / d) + 'd';
  }
  if (msAbs >= h) {
    return Math.round(ms / h) + 'h';
  }
  if (msAbs >= m) {
    return Math.round(ms / m) + 'm';
  }
  if (msAbs >= s) {
    return Math.round(ms / s) + 's';
  }
  return ms + 'ms';
}

/**
 * Long format for `ms`.
 *
 * @param {Number} ms
 * @return {String}
 * @api private
 */

function fmtLong(ms) {
  var msAbs = Math.abs(ms);
  if (msAbs >= d) {
    return plural(ms, msAbs, d, 'day');
  }
  if (msAbs >= h) {
    return plural(ms, msAbs, h, 'hour');
  }
  if (msAbs >= m) {
    return plural(ms, msAbs, m, 'minute');
  }
  if (msAbs >= s) {
    return plural(ms, msAbs, s, 'second');
  }
  return ms + ' ms';
}

/**
 * Pluralization helper.
 */

function plural(ms, msAbs, n, name) {
  var isPlural = msAbs >= n * 1.5;
  return Math.round(ms / n) + ' ' + name + (isPlural ? 's' : '');
}

},{}],40:[function(require,module,exports){
/*
object-assign
(c) Sindre Sorhus
@license MIT
*/

'use strict';
/* eslint-disable no-unused-vars */
var getOwnPropertySymbols = Object.getOwnPropertySymbols;
var hasOwnProperty = Object.prototype.hasOwnProperty;
var propIsEnumerable = Object.prototype.propertyIsEnumerable;

function toObject(val) {
	if (val === null || val === undefined) {
		throw new TypeError('Object.assign cannot be called with null or undefined');
	}

	return Object(val);
}

function shouldUseNative() {
	try {
		if (!Object.assign) {
			return false;
		}

		// Detect buggy property enumeration order in older V8 versions.

		// https://bugs.chromium.org/p/v8/issues/detail?id=4118
		var test1 = new String('abc');  // eslint-disable-line no-new-wrappers
		test1[5] = 'de';
		if (Object.getOwnPropertyNames(test1)[0] === '5') {
			return false;
		}

		// https://bugs.chromium.org/p/v8/issues/detail?id=3056
		var test2 = {};
		for (var i = 0; i < 10; i++) {
			test2['_' + String.fromCharCode(i)] = i;
		}
		var order2 = Object.getOwnPropertyNames(test2).map(function (n) {
			return test2[n];
		});
		if (order2.join('') !== '0123456789') {
			return false;
		}

		// https://bugs.chromium.org/p/v8/issues/detail?id=3056
		var test3 = {};
		'abcdefghijklmnopqrst'.split('').forEach(function (letter) {
			test3[letter] = letter;
		});
		if (Object.keys(Object.assign({}, test3)).join('') !==
				'abcdefghijklmnopqrst') {
			return false;
		}

		return true;
	} catch (err) {
		// We don't expect any of the above to throw, but better to be safe.
		return false;
	}
}

module.exports = shouldUseNative() ? Object.assign : function (target, source) {
	var from;
	var to = toObject(target);
	var symbols;

	for (var s = 1; s < arguments.length; s++) {
		from = Object(arguments[s]);

		for (var key in from) {
			if (hasOwnProperty.call(from, key)) {
				to[key] = from[key];
			}
		}

		if (getOwnPropertySymbols) {
			symbols = getOwnPropertySymbols(from);
			for (var i = 0; i < symbols.length; i++) {
				if (propIsEnumerable.call(from, symbols[i])) {
					to[symbols[i]] = from[symbols[i]];
				}
			}
		}
	}

	return to;
};

},{}],41:[function(require,module,exports){
/**
 * Compiles a querystring
 * Returns string representation of the object
 *
 * @param {Object}
 * @api private
 */

exports.encode = function (obj) {
  var str = '';

  for (var i in obj) {
    if (obj.hasOwnProperty(i)) {
      if (str.length) str += '&';
      str += encodeURIComponent(i) + '=' + encodeURIComponent(obj[i]);
    }
  }

  return str;
};

/**
 * Parses a simple querystring into an object
 *
 * @param {String} qs
 * @api private
 */

exports.decode = function(qs){
  var qry = {};
  var pairs = qs.split('&');
  for (var i = 0, l = pairs.length; i < l; i++) {
    var pair = pairs[i].split('=');
    qry[decodeURIComponent(pair[0])] = decodeURIComponent(pair[1]);
  }
  return qry;
};

},{}],42:[function(require,module,exports){
/**
 * Parses an URI
 *
 * @author Steven Levithan <stevenlevithan.com> (MIT license)
 * @api private
 */

var re = /^(?:(?![^:@]+:[^:@\/]*@)(http|https|ws|wss):\/\/)?((?:(([^:@]*)(?::([^:@]*))?)?@)?((?:[a-f0-9]{0,4}:){2,7}[a-f0-9]{0,4}|[^:\/?#]*)(?::(\d*))?)(((\/(?:[^?#](?![^?#\/]*\.[^?#\/.]+(?:[?#]|$)))*\/?)?([^?#\/]*))(?:\?([^#]*))?(?:#(.*))?)/;

var parts = [
    'source', 'protocol', 'authority', 'userInfo', 'user', 'password', 'host', 'port', 'relative', 'path', 'directory', 'file', 'query', 'anchor'
];

module.exports = function parseuri(str) {
    var src = str,
        b = str.indexOf('['),
        e = str.indexOf(']');

    if (b != -1 && e != -1) {
        str = str.substring(0, b) + str.substring(b, e).replace(/:/g, ';') + str.substring(e, str.length);
    }

    var m = re.exec(str || ''),
        uri = {},
        i = 14;

    while (i--) {
        uri[parts[i]] = m[i] || '';
    }

    if (b != -1 && e != -1) {
        uri.source = src;
        uri.host = uri.host.substring(1, uri.host.length - 1).replace(/;/g, ':');
        uri.authority = uri.authority.replace('[', '').replace(']', '').replace(/;/g, ':');
        uri.ipv6uri = true;
    }

    uri.pathNames = pathNames(uri, uri['path']);
    uri.queryKey = queryKey(uri, uri['query']);

    return uri;
};

function pathNames(obj, path) {
    var regx = /\/{2,9}/g,
        names = path.replace(regx, "/").split("/");

    if (path.substr(0, 1) == '/' || path.length === 0) {
        names.splice(0, 1);
    }
    if (path.substr(path.length - 1, 1) == '/') {
        names.splice(names.length - 1, 1);
    }

    return names;
}

function queryKey(uri, query) {
    var data = {};

    query.replace(/(?:^|&)([^&=]*)=?([^&]*)/g, function ($0, $1, $2) {
        if ($1) {
            data[$1] = $2;
        }
    });

    return data;
}

},{}],43:[function(require,module,exports){
// shim for using process in browser
var process = module.exports = {};

// cached from whatever global is present so that test runners that stub it
// don't break things.  But we need to wrap it in a try catch in case it is
// wrapped in strict mode code which doesn't define any globals.  It's inside a
// function because try/catches deoptimize in certain engines.

var cachedSetTimeout;
var cachedClearTimeout;

function defaultSetTimout() {
    throw new Error('setTimeout has not been defined');
}
function defaultClearTimeout () {
    throw new Error('clearTimeout has not been defined');
}
(function () {
    try {
        if (typeof setTimeout === 'function') {
            cachedSetTimeout = setTimeout;
        } else {
            cachedSetTimeout = defaultSetTimout;
        }
    } catch (e) {
        cachedSetTimeout = defaultSetTimout;
    }
    try {
        if (typeof clearTimeout === 'function') {
            cachedClearTimeout = clearTimeout;
        } else {
            cachedClearTimeout = defaultClearTimeout;
        }
    } catch (e) {
        cachedClearTimeout = defaultClearTimeout;
    }
} ())
function runTimeout(fun) {
    if (cachedSetTimeout === setTimeout) {
        //normal enviroments in sane situations
        return setTimeout(fun, 0);
    }
    // if setTimeout wasn't available but was latter defined
    if ((cachedSetTimeout === defaultSetTimout || !cachedSetTimeout) && setTimeout) {
        cachedSetTimeout = setTimeout;
        return setTimeout(fun, 0);
    }
    try {
        // when when somebody has screwed with setTimeout but no I.E. maddness
        return cachedSetTimeout(fun, 0);
    } catch(e){
        try {
            // When we are in I.E. but the script has been evaled so I.E. doesn't trust the global object when called normally
            return cachedSetTimeout.call(null, fun, 0);
        } catch(e){
            // same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error
            return cachedSetTimeout.call(this, fun, 0);
        }
    }


}
function runClearTimeout(marker) {
    if (cachedClearTimeout === clearTimeout) {
        //normal enviroments in sane situations
        return clearTimeout(marker);
    }
    // if clearTimeout wasn't available but was latter defined
    if ((cachedClearTimeout === defaultClearTimeout || !cachedClearTimeout) && clearTimeout) {
        cachedClearTimeout = clearTimeout;
        return clearTimeout(marker);
    }
    try {
        // when when somebody has screwed with setTimeout but no I.E. maddness
        return cachedClearTimeout(marker);
    } catch (e){
        try {
            // When we are in I.E. but the script has been evaled so I.E. doesn't  trust the global object when called normally
            return cachedClearTimeout.call(null, marker);
        } catch (e){
            // same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error.
            // Some versions of I.E. have different rules for clearTimeout vs setTimeout
            return cachedClearTimeout.call(this, marker);
        }
    }



}
var queue = [];
var draining = false;
var currentQueue;
var queueIndex = -1;

function cleanUpNextTick() {
    if (!draining || !currentQueue) {
        return;
    }
    draining = false;
    if (currentQueue.length) {
        queue = currentQueue.concat(queue);
    } else {
        queueIndex = -1;
    }
    if (queue.length) {
        drainQueue();
    }
}

function drainQueue() {
    if (draining) {
        return;
    }
    var timeout = runTimeout(cleanUpNextTick);
    draining = true;

    var len = queue.length;
    while(len) {
        currentQueue = queue;
        queue = [];
        while (++queueIndex < len) {
            if (currentQueue) {
                currentQueue[queueIndex].run();
            }
        }
        queueIndex = -1;
        len = queue.length;
    }
    currentQueue = null;
    draining = false;
    runClearTimeout(timeout);
}

process.nextTick = function (fun) {
    var args = new Array(arguments.length - 1);
    if (arguments.length > 1) {
        for (var i = 1; i < arguments.length; i++) {
            args[i - 1] = arguments[i];
        }
    }
    queue.push(new Item(fun, args));
    if (queue.length === 1 && !draining) {
        runTimeout(drainQueue);
    }
};

// v8 likes predictible objects
function Item(fun, array) {
    this.fun = fun;
    this.array = array;
}
Item.prototype.run = function () {
    this.fun.apply(null, this.array);
};
process.title = 'browser';
process.browser = true;
process.env = {};
process.argv = [];
process.version = ''; // empty string to avoid regexp issues
process.versions = {};

function noop() {}

process.on = noop;
process.addListener = noop;
process.once = noop;
process.off = noop;
process.removeListener = noop;
process.removeAllListeners = noop;
process.emit = noop;
process.prependListener = noop;
process.prependOnceListener = noop;

process.listeners = function (name) { return [] }

process.binding = function (name) {
    throw new Error('process.binding is not supported');
};

process.cwd = function () { return '/' };
process.chdir = function (dir) {
    throw new Error('process.chdir is not supported');
};
process.umask = function() { return 0; };

},{}],44:[function(require,module,exports){
(function (process){(function (){
/** @license React v17.0.2
 * react-dom-server.browser.development.js
 *
 * Copyright (c) Facebook, Inc. and its affiliates.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 */

'use strict';

if (process.env.NODE_ENV !== "production") {
  (function() {
'use strict';

var React = require('react');
var _assign = require('object-assign');

// Do not require this module directly! Use normal `invariant` calls with
// template literal strings. The messages will be replaced with error codes
// during build.
function formatProdErrorMessage(code) {
  var url = 'https://reactjs.org/docs/error-decoder.html?invariant=' + code;

  for (var i = 1; i < arguments.length; i++) {
    url += '&args[]=' + encodeURIComponent(arguments[i]);
  }

  return "Minified React error #" + code + "; visit " + url + " for the full message or " + 'use the non-minified dev environment for full errors and additional ' + 'helpful warnings.';
}

// TODO: this is special because it gets imported during build.
var ReactVersion = '17.0.2';

var ReactSharedInternals = React.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED;

// by calls to these methods by a Babel plugin.
//
// In PROD (or in packages without access to React internals),
// they are left as they are instead.

function warn(format) {
  {
    for (var _len = arguments.length, args = new Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
      args[_key - 1] = arguments[_key];
    }

    printWarning('warn', format, args);
  }
}
function error(format) {
  {
    for (var _len2 = arguments.length, args = new Array(_len2 > 1 ? _len2 - 1 : 0), _key2 = 1; _key2 < _len2; _key2++) {
      args[_key2 - 1] = arguments[_key2];
    }

    printWarning('error', format, args);
  }
}

function printWarning(level, format, args) {
  // When changing this logic, you might want to also
  // update consoleWithStackDev.www.js as well.
  {
    var ReactDebugCurrentFrame = ReactSharedInternals.ReactDebugCurrentFrame;
    var stack = ReactDebugCurrentFrame.getStackAddendum();

    if (stack !== '') {
      format += '%s';
      args = args.concat([stack]);
    }

    var argsWithFormat = args.map(function (item) {
      return '' + item;
    }); // Careful: RN currently depends on this prefix

    argsWithFormat.unshift('Warning: ' + format); // We intentionally don't use spread (or .apply) directly because it
    // breaks IE9: https://github.com/facebook/react/issues/13610
    // eslint-disable-next-line react-internal/no-production-logging

    Function.prototype.apply.call(console[level], console, argsWithFormat);
  }
}

// ATTENTION
// When adding new symbols to this file,
// Please consider also adding to 'react-devtools-shared/src/backend/ReactSymbols'
// The Symbol used to tag the ReactElement-like types. If there is no native Symbol
// nor polyfill, then a plain number is used for performance.
var REACT_ELEMENT_TYPE = 0xeac7;
var REACT_PORTAL_TYPE = 0xeaca;
var REACT_FRAGMENT_TYPE = 0xeacb;
var REACT_STRICT_MODE_TYPE = 0xeacc;
var REACT_PROFILER_TYPE = 0xead2;
var REACT_PROVIDER_TYPE = 0xeacd;
var REACT_CONTEXT_TYPE = 0xeace;
var REACT_FORWARD_REF_TYPE = 0xead0;
var REACT_SUSPENSE_TYPE = 0xead1;
var REACT_SUSPENSE_LIST_TYPE = 0xead8;
var REACT_MEMO_TYPE = 0xead3;
var REACT_LAZY_TYPE = 0xead4;
var REACT_BLOCK_TYPE = 0xead9;
var REACT_SERVER_BLOCK_TYPE = 0xeada;
var REACT_FUNDAMENTAL_TYPE = 0xead5;
var REACT_SCOPE_TYPE = 0xead7;
var REACT_OPAQUE_ID_TYPE = 0xeae0;
var REACT_DEBUG_TRACING_MODE_TYPE = 0xeae1;
var REACT_OFFSCREEN_TYPE = 0xeae2;
var REACT_LEGACY_HIDDEN_TYPE = 0xeae3;

if (typeof Symbol === 'function' && Symbol.for) {
  var symbolFor = Symbol.for;
  REACT_ELEMENT_TYPE = symbolFor('react.element');
  REACT_PORTAL_TYPE = symbolFor('react.portal');
  REACT_FRAGMENT_TYPE = symbolFor('react.fragment');
  REACT_STRICT_MODE_TYPE = symbolFor('react.strict_mode');
  REACT_PROFILER_TYPE = symbolFor('react.profiler');
  REACT_PROVIDER_TYPE = symbolFor('react.provider');
  REACT_CONTEXT_TYPE = symbolFor('react.context');
  REACT_FORWARD_REF_TYPE = symbolFor('react.forward_ref');
  REACT_SUSPENSE_TYPE = symbolFor('react.suspense');
  REACT_SUSPENSE_LIST_TYPE = symbolFor('react.suspense_list');
  REACT_MEMO_TYPE = symbolFor('react.memo');
  REACT_LAZY_TYPE = symbolFor('react.lazy');
  REACT_BLOCK_TYPE = symbolFor('react.block');
  REACT_SERVER_BLOCK_TYPE = symbolFor('react.server.block');
  REACT_FUNDAMENTAL_TYPE = symbolFor('react.fundamental');
  REACT_SCOPE_TYPE = symbolFor('react.scope');
  REACT_OPAQUE_ID_TYPE = symbolFor('react.opaque.id');
  REACT_DEBUG_TRACING_MODE_TYPE = symbolFor('react.debug_trace_mode');
  REACT_OFFSCREEN_TYPE = symbolFor('react.offscreen');
  REACT_LEGACY_HIDDEN_TYPE = symbolFor('react.legacy_hidden');
}

function getWrappedName(outerType, innerType, wrapperName) {
  var functionName = innerType.displayName || innerType.name || '';
  return outerType.displayName || (functionName !== '' ? wrapperName + "(" + functionName + ")" : wrapperName);
}

function getContextName(type) {
  return type.displayName || 'Context';
}

function getComponentName(type) {
  if (type == null) {
    // Host root, text node or just invalid type.
    return null;
  }

  {
    if (typeof type.tag === 'number') {
      error('Received an unexpected object in getComponentName(). ' + 'This is likely a bug in React. Please file an issue.');
    }
  }

  if (typeof type === 'function') {
    return type.displayName || type.name || null;
  }

  if (typeof type === 'string') {
    return type;
  }

  switch (type) {
    case REACT_FRAGMENT_TYPE:
      return 'Fragment';

    case REACT_PORTAL_TYPE:
      return 'Portal';

    case REACT_PROFILER_TYPE:
      return 'Profiler';

    case REACT_STRICT_MODE_TYPE:
      return 'StrictMode';

    case REACT_SUSPENSE_TYPE:
      return 'Suspense';

    case REACT_SUSPENSE_LIST_TYPE:
      return 'SuspenseList';
  }

  if (typeof type === 'object') {
    switch (type.$$typeof) {
      case REACT_CONTEXT_TYPE:
        var context = type;
        return getContextName(context) + '.Consumer';

      case REACT_PROVIDER_TYPE:
        var provider = type;
        return getContextName(provider._context) + '.Provider';

      case REACT_FORWARD_REF_TYPE:
        return getWrappedName(type, type.render, 'ForwardRef');

      case REACT_MEMO_TYPE:
        return getComponentName(type.type);

      case REACT_BLOCK_TYPE:
        return getComponentName(type._render);

      case REACT_LAZY_TYPE:
        {
          var lazyComponent = type;
          var payload = lazyComponent._payload;
          var init = lazyComponent._init;

          try {
            return getComponentName(init(payload));
          } catch (x) {
            return null;
          }
        }
    }
  }

  return null;
}

// Filter certain DOM attributes (e.g. src, href) if their values are empty strings.

var enableSuspenseServerRenderer = false;

// Helpers to patch console.logs to avoid logging during side-effect free
// replaying on render function. This currently only patches the object
// lazily which won't cover if the log function was extracted eagerly.
// We could also eagerly patch the method.
var disabledDepth = 0;
var prevLog;
var prevInfo;
var prevWarn;
var prevError;
var prevGroup;
var prevGroupCollapsed;
var prevGroupEnd;

function disabledLog() {}

disabledLog.__reactDisabledLog = true;
function disableLogs() {
  {
    if (disabledDepth === 0) {
      /* eslint-disable react-internal/no-production-logging */
      prevLog = console.log;
      prevInfo = console.info;
      prevWarn = console.warn;
      prevError = console.error;
      prevGroup = console.group;
      prevGroupCollapsed = console.groupCollapsed;
      prevGroupEnd = console.groupEnd; // https://github.com/facebook/react/issues/19099

      var props = {
        configurable: true,
        enumerable: true,
        value: disabledLog,
        writable: true
      }; // $FlowFixMe Flow thinks console is immutable.

      Object.defineProperties(console, {
        info: props,
        log: props,
        warn: props,
        error: props,
        group: props,
        groupCollapsed: props,
        groupEnd: props
      });
      /* eslint-enable react-internal/no-production-logging */
    }

    disabledDepth++;
  }
}
function reenableLogs() {
  {
    disabledDepth--;

    if (disabledDepth === 0) {
      /* eslint-disable react-internal/no-production-logging */
      var props = {
        configurable: true,
        enumerable: true,
        writable: true
      }; // $FlowFixMe Flow thinks console is immutable.

      Object.defineProperties(console, {
        log: _assign({}, props, {
          value: prevLog
        }),
        info: _assign({}, props, {
          value: prevInfo
        }),
        warn: _assign({}, props, {
          value: prevWarn
        }),
        error: _assign({}, props, {
          value: prevError
        }),
        group: _assign({}, props, {
          value: prevGroup
        }),
        groupCollapsed: _assign({}, props, {
          value: prevGroupCollapsed
        }),
        groupEnd: _assign({}, props, {
          value: prevGroupEnd
        })
      });
      /* eslint-enable react-internal/no-production-logging */
    }

    if (disabledDepth < 0) {
      error('disabledDepth fell below zero. ' + 'This is a bug in React. Please file an issue.');
    }
  }
}

var ReactCurrentDispatcher = ReactSharedInternals.ReactCurrentDispatcher;
var prefix;
function describeBuiltInComponentFrame(name, source, ownerFn) {
  {
    if (prefix === undefined) {
      // Extract the VM specific prefix used by each line.
      try {
        throw Error();
      } catch (x) {
        var match = x.stack.trim().match(/\n( *(at )?)/);
        prefix = match && match[1] || '';
      }
    } // We use the prefix to ensure our stacks line up with native stack frames.


    return '\n' + prefix + name;
  }
}
var reentry = false;
var componentFrameCache;

{
  var PossiblyWeakMap = typeof WeakMap === 'function' ? WeakMap : Map;
  componentFrameCache = new PossiblyWeakMap();
}

function describeNativeComponentFrame(fn, construct) {
  // If something asked for a stack inside a fake render, it should get ignored.
  if (!fn || reentry) {
    return '';
  }

  {
    var frame = componentFrameCache.get(fn);

    if (frame !== undefined) {
      return frame;
    }
  }

  var control;
  reentry = true;
  var previousPrepareStackTrace = Error.prepareStackTrace; // $FlowFixMe It does accept undefined.

  Error.prepareStackTrace = undefined;
  var previousDispatcher;

  {
    previousDispatcher = ReactCurrentDispatcher.current; // Set the dispatcher in DEV because this might be call in the render function
    // for warnings.

    ReactCurrentDispatcher.current = null;
    disableLogs();
  }

  try {
    // This should throw.
    if (construct) {
      // Something should be setting the props in the constructor.
      var Fake = function () {
        throw Error();
      }; // $FlowFixMe


      Object.defineProperty(Fake.prototype, 'props', {
        set: function () {
          // We use a throwing setter instead of frozen or non-writable props
          // because that won't throw in a non-strict mode function.
          throw Error();
        }
      });

      if (typeof Reflect === 'object' && Reflect.construct) {
        // We construct a different control for this case to include any extra
        // frames added by the construct call.
        try {
          Reflect.construct(Fake, []);
        } catch (x) {
          control = x;
        }

        Reflect.construct(fn, [], Fake);
      } else {
        try {
          Fake.call();
        } catch (x) {
          control = x;
        }

        fn.call(Fake.prototype);
      }
    } else {
      try {
        throw Error();
      } catch (x) {
        control = x;
      }

      fn();
    }
  } catch (sample) {
    // This is inlined manually because closure doesn't do it for us.
    if (sample && control && typeof sample.stack === 'string') {
      // This extracts the first frame from the sample that isn't also in the control.
      // Skipping one frame that we assume is the frame that calls the two.
      var sampleLines = sample.stack.split('\n');
      var controlLines = control.stack.split('\n');
      var s = sampleLines.length - 1;
      var c = controlLines.length - 1;

      while (s >= 1 && c >= 0 && sampleLines[s] !== controlLines[c]) {
        // We expect at least one stack frame to be shared.
        // Typically this will be the root most one. However, stack frames may be
        // cut off due to maximum stack limits. In this case, one maybe cut off
        // earlier than the other. We assume that the sample is longer or the same
        // and there for cut off earlier. So we should find the root most frame in
        // the sample somewhere in the control.
        c--;
      }

      for (; s >= 1 && c >= 0; s--, c--) {
        // Next we find the first one that isn't the same which should be the
        // frame that called our sample function and the control.
        if (sampleLines[s] !== controlLines[c]) {
          // In V8, the first line is describing the message but other VMs don't.
          // If we're about to return the first line, and the control is also on the same
          // line, that's a pretty good indicator that our sample threw at same line as
          // the control. I.e. before we entered the sample frame. So we ignore this result.
          // This can happen if you passed a class to function component, or non-function.
          if (s !== 1 || c !== 1) {
            do {
              s--;
              c--; // We may still have similar intermediate frames from the construct call.
              // The next one that isn't the same should be our match though.

              if (c < 0 || sampleLines[s] !== controlLines[c]) {
                // V8 adds a "new" prefix for native classes. Let's remove it to make it prettier.
                var _frame = '\n' + sampleLines[s].replace(' at new ', ' at ');

                {
                  if (typeof fn === 'function') {
                    componentFrameCache.set(fn, _frame);
                  }
                } // Return the line we found.


                return _frame;
              }
            } while (s >= 1 && c >= 0);
          }

          break;
        }
      }
    }
  } finally {
    reentry = false;

    {
      ReactCurrentDispatcher.current = previousDispatcher;
      reenableLogs();
    }

    Error.prepareStackTrace = previousPrepareStackTrace;
  } // Fallback to just using the name if we couldn't make it throw.


  var name = fn ? fn.displayName || fn.name : '';
  var syntheticFrame = name ? describeBuiltInComponentFrame(name) : '';

  {
    if (typeof fn === 'function') {
      componentFrameCache.set(fn, syntheticFrame);
    }
  }

  return syntheticFrame;
}
function describeFunctionComponentFrame(fn, source, ownerFn) {
  {
    return describeNativeComponentFrame(fn, false);
  }
}

function shouldConstruct(Component) {
  var prototype = Component.prototype;
  return !!(prototype && prototype.isReactComponent);
}

function describeUnknownElementTypeFrameInDEV(type, source, ownerFn) {

  if (type == null) {
    return '';
  }

  if (typeof type === 'function') {
    {
      return describeNativeComponentFrame(type, shouldConstruct(type));
    }
  }

  if (typeof type === 'string') {
    return describeBuiltInComponentFrame(type);
  }

  switch (type) {
    case REACT_SUSPENSE_TYPE:
      return describeBuiltInComponentFrame('Suspense');

    case REACT_SUSPENSE_LIST_TYPE:
      return describeBuiltInComponentFrame('SuspenseList');
  }

  if (typeof type === 'object') {
    switch (type.$$typeof) {
      case REACT_FORWARD_REF_TYPE:
        return describeFunctionComponentFrame(type.render);

      case REACT_MEMO_TYPE:
        // Memo may contain any component type so we recursively resolve it.
        return describeUnknownElementTypeFrameInDEV(type.type, source, ownerFn);

      case REACT_BLOCK_TYPE:
        return describeFunctionComponentFrame(type._render);

      case REACT_LAZY_TYPE:
        {
          var lazyComponent = type;
          var payload = lazyComponent._payload;
          var init = lazyComponent._init;

          try {
            // Lazy may contain any component type so we recursively resolve it.
            return describeUnknownElementTypeFrameInDEV(init(payload), source, ownerFn);
          } catch (x) {}
        }
    }
  }

  return '';
}

var loggedTypeFailures = {};
var ReactDebugCurrentFrame = ReactSharedInternals.ReactDebugCurrentFrame;

function setCurrentlyValidatingElement(element) {
  {
    if (element) {
      var owner = element._owner;
      var stack = describeUnknownElementTypeFrameInDEV(element.type, element._source, owner ? owner.type : null);
      ReactDebugCurrentFrame.setExtraStackFrame(stack);
    } else {
      ReactDebugCurrentFrame.setExtraStackFrame(null);
    }
  }
}

function checkPropTypes(typeSpecs, values, location, componentName, element) {
  {
    // $FlowFixMe This is okay but Flow doesn't know it.
    var has = Function.call.bind(Object.prototype.hasOwnProperty);

    for (var typeSpecName in typeSpecs) {
      if (has(typeSpecs, typeSpecName)) {
        var error$1 = void 0; // Prop type validation may throw. In case they do, we don't want to
        // fail the render phase where it didn't fail before. So we log it.
        // After these have been cleaned up, we'll let them throw.

        try {
          // This is intentionally an invariant that gets caught. It's the same
          // behavior as without this statement except with a better message.
          if (typeof typeSpecs[typeSpecName] !== 'function') {
            var err = Error((componentName || 'React class') + ': ' + location + ' type `' + typeSpecName + '` is invalid; ' + 'it must be a function, usually from the `prop-types` package, but received `' + typeof typeSpecs[typeSpecName] + '`.' + 'This often happens because of typos such as `PropTypes.function` instead of `PropTypes.func`.');
            err.name = 'Invariant Violation';
            throw err;
          }

          error$1 = typeSpecs[typeSpecName](values, typeSpecName, componentName, location, null, 'SECRET_DO_NOT_PASS_THIS_OR_YOU_WILL_BE_FIRED');
        } catch (ex) {
          error$1 = ex;
        }

        if (error$1 && !(error$1 instanceof Error)) {
          setCurrentlyValidatingElement(element);

          error('%s: type specification of %s' + ' `%s` is invalid; the type checker ' + 'function must return `null` or an `Error` but returned a %s. ' + 'You may have forgotten to pass an argument to the type checker ' + 'creator (arrayOf, instanceOf, objectOf, oneOf, oneOfType, and ' + 'shape all require an argument).', componentName || 'React class', location, typeSpecName, typeof error$1);

          setCurrentlyValidatingElement(null);
        }

        if (error$1 instanceof Error && !(error$1.message in loggedTypeFailures)) {
          // Only monitor this failure once because there tends to be a lot of the
          // same error.
          loggedTypeFailures[error$1.message] = true;
          setCurrentlyValidatingElement(element);

          error('Failed %s type: %s', location, error$1.message);

          setCurrentlyValidatingElement(null);
        }
      }
    }
  }
}

var didWarnAboutInvalidateContextType;

{
  didWarnAboutInvalidateContextType = new Set();
}

var emptyObject = {};

{
  Object.freeze(emptyObject);
}

function maskContext(type, context) {
  var contextTypes = type.contextTypes;

  if (!contextTypes) {
    return emptyObject;
  }

  var maskedContext = {};

  for (var contextName in contextTypes) {
    maskedContext[contextName] = context[contextName];
  }

  return maskedContext;
}

function checkContextTypes(typeSpecs, values, location) {
  {
    checkPropTypes(typeSpecs, values, location, 'Component');
  }
}

function validateContextBounds(context, threadID) {
  // If we don't have enough slots in this context to store this threadID,
  // fill it in without leaving any holes to ensure that the VM optimizes
  // this as non-holey index properties.
  // (Note: If `react` package is < 16.6, _threadCount is undefined.)
  for (var i = context._threadCount | 0; i <= threadID; i++) {
    // We assume that this is the same as the defaultValue which might not be
    // true if we're rendering inside a secondary renderer but they are
    // secondary because these use cases are very rare.
    context[i] = context._currentValue2;
    context._threadCount = i + 1;
  }
}
function processContext(type, context, threadID, isClass) {
  if (isClass) {
    var contextType = type.contextType;

    {
      if ('contextType' in type) {
        var isValid = // Allow null for conditional declaration
        contextType === null || contextType !== undefined && contextType.$$typeof === REACT_CONTEXT_TYPE && contextType._context === undefined; // Not a <Context.Consumer>

        if (!isValid && !didWarnAboutInvalidateContextType.has(type)) {
          didWarnAboutInvalidateContextType.add(type);
          var addendum = '';

          if (contextType === undefined) {
            addendum = ' However, it is set to undefined. ' + 'This can be caused by a typo or by mixing up named and default imports. ' + 'This can also happen due to a circular dependency, so ' + 'try moving the createContext() call to a separate file.';
          } else if (typeof contextType !== 'object') {
            addendum = ' However, it is set to a ' + typeof contextType + '.';
          } else if (contextType.$$typeof === REACT_PROVIDER_TYPE) {
            addendum = ' Did you accidentally pass the Context.Provider instead?';
          } else if (contextType._context !== undefined) {
            // <Context.Consumer>
            addendum = ' Did you accidentally pass the Context.Consumer instead?';
          } else {
            addendum = ' However, it is set to an object with keys {' + Object.keys(contextType).join(', ') + '}.';
          }

          error('%s defines an invalid contextType. ' + 'contextType should point to the Context object returned by React.createContext().%s', getComponentName(type) || 'Component', addendum);
        }
      }
    }

    if (typeof contextType === 'object' && contextType !== null) {
      validateContextBounds(contextType, threadID);
      return contextType[threadID];
    }

    {
      var maskedContext = maskContext(type, context);

      {
        if (type.contextTypes) {
          checkContextTypes(type.contextTypes, maskedContext, 'context');
        }
      }

      return maskedContext;
    }
  } else {
    {
      var _maskedContext = maskContext(type, context);

      {
        if (type.contextTypes) {
          checkContextTypes(type.contextTypes, _maskedContext, 'context');
        }
      }

      return _maskedContext;
    }
  }
}

var nextAvailableThreadIDs = new Uint16Array(16);

for (var i = 0; i < 15; i++) {
  nextAvailableThreadIDs[i] = i + 1;
}

nextAvailableThreadIDs[15] = 0;

function growThreadCountAndReturnNextAvailable() {
  var oldArray = nextAvailableThreadIDs;
  var oldSize = oldArray.length;
  var newSize = oldSize * 2;

  if (!(newSize <= 0x10000)) {
    {
      throw Error( "Maximum number of concurrent React renderers exceeded. This can happen if you are not properly destroying the Readable provided by React. Ensure that you call .destroy() on it if you no longer want to read from it, and did not read to the end. If you use .pipe() this should be automatic." );
    }
  }

  var newArray = new Uint16Array(newSize);
  newArray.set(oldArray);
  nextAvailableThreadIDs = newArray;
  nextAvailableThreadIDs[0] = oldSize + 1;

  for (var _i = oldSize; _i < newSize - 1; _i++) {
    nextAvailableThreadIDs[_i] = _i + 1;
  }

  nextAvailableThreadIDs[newSize - 1] = 0;
  return oldSize;
}

function allocThreadID() {
  var nextID = nextAvailableThreadIDs[0];

  if (nextID === 0) {
    return growThreadCountAndReturnNextAvailable();
  }

  nextAvailableThreadIDs[0] = nextAvailableThreadIDs[nextID];
  return nextID;
}
function freeThreadID(id) {
  nextAvailableThreadIDs[id] = nextAvailableThreadIDs[0];
  nextAvailableThreadIDs[0] = id;
}

// A reserved attribute.
// It is handled by React separately and shouldn't be written to the DOM.
var RESERVED = 0; // A simple string attribute.
// Attributes that aren't in the filter are presumed to have this type.

var STRING = 1; // A string attribute that accepts booleans in React. In HTML, these are called
// "enumerated" attributes with "true" and "false" as possible values.
// When true, it should be set to a "true" string.
// When false, it should be set to a "false" string.

var BOOLEANISH_STRING = 2; // A real boolean attribute.
// When true, it should be present (set either to an empty string or its name).
// When false, it should be omitted.

var BOOLEAN = 3; // An attribute that can be used as a flag as well as with a value.
// When true, it should be present (set either to an empty string or its name).
// When false, it should be omitted.
// For any other value, should be present with that value.

var OVERLOADED_BOOLEAN = 4; // An attribute that must be numeric or parse as a numeric.
// When falsy, it should be removed.

var NUMERIC = 5; // An attribute that must be positive numeric or parse as a positive numeric.
// When falsy, it should be removed.

var POSITIVE_NUMERIC = 6;

/* eslint-disable max-len */
var ATTRIBUTE_NAME_START_CHAR = ":A-Z_a-z\\u00C0-\\u00D6\\u00D8-\\u00F6\\u00F8-\\u02FF\\u0370-\\u037D\\u037F-\\u1FFF\\u200C-\\u200D\\u2070-\\u218F\\u2C00-\\u2FEF\\u3001-\\uD7FF\\uF900-\\uFDCF\\uFDF0-\\uFFFD";
/* eslint-enable max-len */

var ATTRIBUTE_NAME_CHAR = ATTRIBUTE_NAME_START_CHAR + "\\-.0-9\\u00B7\\u0300-\\u036F\\u203F-\\u2040";
var ROOT_ATTRIBUTE_NAME = 'data-reactroot';
var VALID_ATTRIBUTE_NAME_REGEX = new RegExp('^[' + ATTRIBUTE_NAME_START_CHAR + '][' + ATTRIBUTE_NAME_CHAR + ']*$');
var hasOwnProperty = Object.prototype.hasOwnProperty;
var illegalAttributeNameCache = {};
var validatedAttributeNameCache = {};
function isAttributeNameSafe(attributeName) {
  if (hasOwnProperty.call(validatedAttributeNameCache, attributeName)) {
    return true;
  }

  if (hasOwnProperty.call(illegalAttributeNameCache, attributeName)) {
    return false;
  }

  if (VALID_ATTRIBUTE_NAME_REGEX.test(attributeName)) {
    validatedAttributeNameCache[attributeName] = true;
    return true;
  }

  illegalAttributeNameCache[attributeName] = true;

  {
    error('Invalid attribute name: `%s`', attributeName);
  }

  return false;
}
function shouldIgnoreAttribute(name, propertyInfo, isCustomComponentTag) {
  if (propertyInfo !== null) {
    return propertyInfo.type === RESERVED;
  }

  if (isCustomComponentTag) {
    return false;
  }

  if (name.length > 2 && (name[0] === 'o' || name[0] === 'O') && (name[1] === 'n' || name[1] === 'N')) {
    return true;
  }

  return false;
}
function shouldRemoveAttributeWithWarning(name, value, propertyInfo, isCustomComponentTag) {
  if (propertyInfo !== null && propertyInfo.type === RESERVED) {
    return false;
  }

  switch (typeof value) {
    case 'function': // $FlowIssue symbol is perfectly valid here

    case 'symbol':
      // eslint-disable-line
      return true;

    case 'boolean':
      {
        if (isCustomComponentTag) {
          return false;
        }

        if (propertyInfo !== null) {
          return !propertyInfo.acceptsBooleans;
        } else {
          var prefix = name.toLowerCase().slice(0, 5);
          return prefix !== 'data-' && prefix !== 'aria-';
        }
      }

    default:
      return false;
  }
}
function shouldRemoveAttribute(name, value, propertyInfo, isCustomComponentTag) {
  if (value === null || typeof value === 'undefined') {
    return true;
  }

  if (shouldRemoveAttributeWithWarning(name, value, propertyInfo, isCustomComponentTag)) {
    return true;
  }

  if (isCustomComponentTag) {
    return false;
  }

  if (propertyInfo !== null) {

    switch (propertyInfo.type) {
      case BOOLEAN:
        return !value;

      case OVERLOADED_BOOLEAN:
        return value === false;

      case NUMERIC:
        return isNaN(value);

      case POSITIVE_NUMERIC:
        return isNaN(value) || value < 1;
    }
  }

  return false;
}
function getPropertyInfo(name) {
  return properties.hasOwnProperty(name) ? properties[name] : null;
}

function PropertyInfoRecord(name, type, mustUseProperty, attributeName, attributeNamespace, sanitizeURL, removeEmptyString) {
  this.acceptsBooleans = type === BOOLEANISH_STRING || type === BOOLEAN || type === OVERLOADED_BOOLEAN;
  this.attributeName = attributeName;
  this.attributeNamespace = attributeNamespace;
  this.mustUseProperty = mustUseProperty;
  this.propertyName = name;
  this.type = type;
  this.sanitizeURL = sanitizeURL;
  this.removeEmptyString = removeEmptyString;
} // When adding attributes to this list, be sure to also add them to
// the `possibleStandardNames` module to ensure casing and incorrect
// name warnings.


var properties = {}; // These props are reserved by React. They shouldn't be written to the DOM.

var reservedProps = ['children', 'dangerouslySetInnerHTML', // TODO: This prevents the assignment of defaultValue to regular
// elements (not just inputs). Now that ReactDOMInput assigns to the
// defaultValue property -- do we need this?
'defaultValue', 'defaultChecked', 'innerHTML', 'suppressContentEditableWarning', 'suppressHydrationWarning', 'style'];
reservedProps.forEach(function (name) {
  properties[name] = new PropertyInfoRecord(name, RESERVED, false, // mustUseProperty
  name, // attributeName
  null, // attributeNamespace
  false, // sanitizeURL
  false);
}); // A few React string attributes have a different name.
// This is a mapping from React prop names to the attribute names.

[['acceptCharset', 'accept-charset'], ['className', 'class'], ['htmlFor', 'for'], ['httpEquiv', 'http-equiv']].forEach(function (_ref) {
  var name = _ref[0],
      attributeName = _ref[1];
  properties[name] = new PropertyInfoRecord(name, STRING, false, // mustUseProperty
  attributeName, // attributeName
  null, // attributeNamespace
  false, // sanitizeURL
  false);
}); // These are "enumerated" HTML attributes that accept "true" and "false".
// In React, we let users pass `true` and `false` even though technically
// these aren't boolean attributes (they are coerced to strings).

['contentEditable', 'draggable', 'spellCheck', 'value'].forEach(function (name) {
  properties[name] = new PropertyInfoRecord(name, BOOLEANISH_STRING, false, // mustUseProperty
  name.toLowerCase(), // attributeName
  null, // attributeNamespace
  false, // sanitizeURL
  false);
}); // These are "enumerated" SVG attributes that accept "true" and "false".
// In React, we let users pass `true` and `false` even though technically
// these aren't boolean attributes (they are coerced to strings).
// Since these are SVG attributes, their attribute names are case-sensitive.

['autoReverse', 'externalResourcesRequired', 'focusable', 'preserveAlpha'].forEach(function (name) {
  properties[name] = new PropertyInfoRecord(name, BOOLEANISH_STRING, false, // mustUseProperty
  name, // attributeName
  null, // attributeNamespace
  false, // sanitizeURL
  false);
}); // These are HTML boolean attributes.

['allowFullScreen', 'async', // Note: there is a special case that prevents it from being written to the DOM
// on the client side because the browsers are inconsistent. Instead we call focus().
'autoFocus', 'autoPlay', 'controls', 'default', 'defer', 'disabled', 'disablePictureInPicture', 'disableRemotePlayback', 'formNoValidate', 'hidden', 'loop', 'noModule', 'noValidate', 'open', 'playsInline', 'readOnly', 'required', 'reversed', 'scoped', 'seamless', // Microdata
'itemScope'].forEach(function (name) {
  properties[name] = new PropertyInfoRecord(name, BOOLEAN, false, // mustUseProperty
  name.toLowerCase(), // attributeName
  null, // attributeNamespace
  false, // sanitizeURL
  false);
}); // These are the few React props that we set as DOM properties
// rather than attributes. These are all booleans.

['checked', // Note: `option.selected` is not updated if `select.multiple` is
// disabled with `removeAttribute`. We have special logic for handling this.
'multiple', 'muted', 'selected' // NOTE: if you add a camelCased prop to this list,
// you'll need to set attributeName to name.toLowerCase()
// instead in the assignment below.
].forEach(function (name) {
  properties[name] = new PropertyInfoRecord(name, BOOLEAN, true, // mustUseProperty
  name, // attributeName
  null, // attributeNamespace
  false, // sanitizeURL
  false);
}); // These are HTML attributes that are "overloaded booleans": they behave like
// booleans, but can also accept a string value.

['capture', 'download' // NOTE: if you add a camelCased prop to this list,
// you'll need to set attributeName to name.toLowerCase()
// instead in the assignment below.
].forEach(function (name) {
  properties[name] = new PropertyInfoRecord(name, OVERLOADED_BOOLEAN, false, // mustUseProperty
  name, // attributeName
  null, // attributeNamespace
  false, // sanitizeURL
  false);
}); // These are HTML attributes that must be positive numbers.

['cols', 'rows', 'size', 'span' // NOTE: if you add a camelCased prop to this list,
// you'll need to set attributeName to name.toLowerCase()
// instead in the assignment below.
].forEach(function (name) {
  properties[name] = new PropertyInfoRecord(name, POSITIVE_NUMERIC, false, // mustUseProperty
  name, // attributeName
  null, // attributeNamespace
  false, // sanitizeURL
  false);
}); // These are HTML attributes that must be numbers.

['rowSpan', 'start'].forEach(function (name) {
  properties[name] = new PropertyInfoRecord(name, NUMERIC, false, // mustUseProperty
  name.toLowerCase(), // attributeName
  null, // attributeNamespace
  false, // sanitizeURL
  false);
});
var CAMELIZE = /[\-\:]([a-z])/g;

var capitalize = function (token) {
  return token[1].toUpperCase();
}; // This is a list of all SVG attributes that need special casing, namespacing,
// or boolean value assignment. Regular attributes that just accept strings
// and have the same names are omitted, just like in the HTML attribute filter.
// Some of these attributes can be hard to find. This list was created by
// scraping the MDN documentation.


['accent-height', 'alignment-baseline', 'arabic-form', 'baseline-shift', 'cap-height', 'clip-path', 'clip-rule', 'color-interpolation', 'color-interpolation-filters', 'color-profile', 'color-rendering', 'dominant-baseline', 'enable-background', 'fill-opacity', 'fill-rule', 'flood-color', 'flood-opacity', 'font-family', 'font-size', 'font-size-adjust', 'font-stretch', 'font-style', 'font-variant', 'font-weight', 'glyph-name', 'glyph-orientation-horizontal', 'glyph-orientation-vertical', 'horiz-adv-x', 'horiz-origin-x', 'image-rendering', 'letter-spacing', 'lighting-color', 'marker-end', 'marker-mid', 'marker-start', 'overline-position', 'overline-thickness', 'paint-order', 'panose-1', 'pointer-events', 'rendering-intent', 'shape-rendering', 'stop-color', 'stop-opacity', 'strikethrough-position', 'strikethrough-thickness', 'stroke-dasharray', 'stroke-dashoffset', 'stroke-linecap', 'stroke-linejoin', 'stroke-miterlimit', 'stroke-opacity', 'stroke-width', 'text-anchor', 'text-decoration', 'text-rendering', 'underline-position', 'underline-thickness', 'unicode-bidi', 'unicode-range', 'units-per-em', 'v-alphabetic', 'v-hanging', 'v-ideographic', 'v-mathematical', 'vector-effect', 'vert-adv-y', 'vert-origin-x', 'vert-origin-y', 'word-spacing', 'writing-mode', 'xmlns:xlink', 'x-height' // NOTE: if you add a camelCased prop to this list,
// you'll need to set attributeName to name.toLowerCase()
// instead in the assignment below.
].forEach(function (attributeName) {
  var name = attributeName.replace(CAMELIZE, capitalize);
  properties[name] = new PropertyInfoRecord(name, STRING, false, // mustUseProperty
  attributeName, null, // attributeNamespace
  false, // sanitizeURL
  false);
}); // String SVG attributes with the xlink namespace.

['xlink:actuate', 'xlink:arcrole', 'xlink:role', 'xlink:show', 'xlink:title', 'xlink:type' // NOTE: if you add a camelCased prop to this list,
// you'll need to set attributeName to name.toLowerCase()
// instead in the assignment below.
].forEach(function (attributeName) {
  var name = attributeName.replace(CAMELIZE, capitalize);
  properties[name] = new PropertyInfoRecord(name, STRING, false, // mustUseProperty
  attributeName, 'http://www.w3.org/1999/xlink', false, // sanitizeURL
  false);
}); // String SVG attributes with the xml namespace.

['xml:base', 'xml:lang', 'xml:space' // NOTE: if you add a camelCased prop to this list,
// you'll need to set attributeName to name.toLowerCase()
// instead in the assignment below.
].forEach(function (attributeName) {
  var name = attributeName.replace(CAMELIZE, capitalize);
  properties[name] = new PropertyInfoRecord(name, STRING, false, // mustUseProperty
  attributeName, 'http://www.w3.org/XML/1998/namespace', false, // sanitizeURL
  false);
}); // These attribute exists both in HTML and SVG.
// The attribute name is case-sensitive in SVG so we can't just use
// the React name like we do for attributes that exist only in HTML.

['tabIndex', 'crossOrigin'].forEach(function (attributeName) {
  properties[attributeName] = new PropertyInfoRecord(attributeName, STRING, false, // mustUseProperty
  attributeName.toLowerCase(), // attributeName
  null, // attributeNamespace
  false, // sanitizeURL
  false);
}); // These attributes accept URLs. These must not allow javascript: URLS.
// These will also need to accept Trusted Types object in the future.

var xlinkHref = 'xlinkHref';
properties[xlinkHref] = new PropertyInfoRecord('xlinkHref', STRING, false, // mustUseProperty
'xlink:href', 'http://www.w3.org/1999/xlink', true, // sanitizeURL
false);
['src', 'href', 'action', 'formAction'].forEach(function (attributeName) {
  properties[attributeName] = new PropertyInfoRecord(attributeName, STRING, false, // mustUseProperty
  attributeName.toLowerCase(), // attributeName
  null, // attributeNamespace
  true, // sanitizeURL
  true);
});

// and any newline or tab are filtered out as if they're not part of the URL.
// https://url.spec.whatwg.org/#url-parsing
// Tab or newline are defined as \r\n\t:
// https://infra.spec.whatwg.org/#ascii-tab-or-newline
// A C0 control is a code point in the range \u0000 NULL to \u001F
// INFORMATION SEPARATOR ONE, inclusive:
// https://infra.spec.whatwg.org/#c0-control-or-space

/* eslint-disable max-len */

var isJavaScriptProtocol = /^[\u0000-\u001F ]*j[\r\n\t]*a[\r\n\t]*v[\r\n\t]*a[\r\n\t]*s[\r\n\t]*c[\r\n\t]*r[\r\n\t]*i[\r\n\t]*p[\r\n\t]*t[\r\n\t]*\:/i;
var didWarn = false;

function sanitizeURL(url) {
  {
    if (!didWarn && isJavaScriptProtocol.test(url)) {
      didWarn = true;

      error('A future version of React will block javascript: URLs as a security precaution. ' + 'Use event handlers instead if you can. If you need to generate unsafe HTML try ' + 'using dangerouslySetInnerHTML instead. React was passed %s.', JSON.stringify(url));
    }
  }
}

// code copied and modified from escape-html

/**
 * Module variables.
 * @private
 */
var matchHtmlRegExp = /["'&<>]/;
/**
 * Escapes special characters and HTML entities in a given html string.
 *
 * @param  {string} string HTML string to escape for later insertion
 * @return {string}
 * @public
 */

function escapeHtml(string) {
  var str = '' + string;
  var match = matchHtmlRegExp.exec(str);

  if (!match) {
    return str;
  }

  var escape;
  var html = '';
  var index;
  var lastIndex = 0;

  for (index = match.index; index < str.length; index++) {
    switch (str.charCodeAt(index)) {
      case 34:
        // "
        escape = '&quot;';
        break;

      case 38:
        // &
        escape = '&amp;';
        break;

      case 39:
        // '
        escape = '&#x27;'; // modified from escape-html; used to be '&#39'

        break;

      case 60:
        // <
        escape = '&lt;';
        break;

      case 62:
        // >
        escape = '&gt;';
        break;

      default:
        continue;
    }

    if (lastIndex !== index) {
      html += str.substring(lastIndex, index);
    }

    lastIndex = index + 1;
    html += escape;
  }

  return lastIndex !== index ? html + str.substring(lastIndex, index) : html;
} // end code copied and modified from escape-html

/**
 * Escapes text to prevent scripting attacks.
 *
 * @param {*} text Text value to escape.
 * @return {string} An escaped string.
 */


function escapeTextForBrowser(text) {
  if (typeof text === 'boolean' || typeof text === 'number') {
    // this shortcircuit helps perf for types that we know will never have
    // special characters, especially given that this function is used often
    // for numeric dom ids.
    return '' + text;
  }

  return escapeHtml(text);
}

/**
 * Escapes attribute value to prevent scripting attacks.
 *
 * @param {*} value Value to escape.
 * @return {string} An escaped string.
 */

function quoteAttributeValueForBrowser(value) {
  return '"' + escapeTextForBrowser(value) + '"';
}

function createMarkupForRoot() {
  return ROOT_ATTRIBUTE_NAME + '=""';
}
/**
 * Creates markup for a property.
 *
 * @param {string} name
 * @param {*} value
 * @return {?string} Markup string, or null if the property was invalid.
 */

function createMarkupForProperty(name, value) {
  var propertyInfo = getPropertyInfo(name);

  if (name !== 'style' && shouldIgnoreAttribute(name, propertyInfo, false)) {
    return '';
  }

  if (shouldRemoveAttribute(name, value, propertyInfo, false)) {
    return '';
  }

  if (propertyInfo !== null) {
    var attributeName = propertyInfo.attributeName;
    var type = propertyInfo.type;

    if (type === BOOLEAN || type === OVERLOADED_BOOLEAN && value === true) {
      return attributeName + '=""';
    } else {
      if (propertyInfo.sanitizeURL) {
        value = '' + value;
        sanitizeURL(value);
      }

      return attributeName + '=' + quoteAttributeValueForBrowser(value);
    }
  } else if (isAttributeNameSafe(name)) {
    return name + '=' + quoteAttributeValueForBrowser(value);
  }

  return '';
}
/**
 * Creates markup for a custom property.
 *
 * @param {string} name
 * @param {*} value
 * @return {string} Markup string, or empty string if the property was invalid.
 */

function createMarkupForCustomAttribute(name, value) {
  if (!isAttributeNameSafe(name) || value == null) {
    return '';
  }

  return name + '=' + quoteAttributeValueForBrowser(value);
}

/**
 * inlined Object.is polyfill to avoid requiring consumers ship their own
 * https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/is
 */
function is(x, y) {
  return x === y && (x !== 0 || 1 / x === 1 / y) || x !== x && y !== y // eslint-disable-line no-self-compare
  ;
}

var objectIs = typeof Object.is === 'function' ? Object.is : is;

var currentlyRenderingComponent = null;
var firstWorkInProgressHook = null;
var workInProgressHook = null; // Whether the work-in-progress hook is a re-rendered hook

var isReRender = false; // Whether an update was scheduled during the currently executing render pass.

var didScheduleRenderPhaseUpdate = false; // Lazily created map of render-phase updates

var renderPhaseUpdates = null; // Counter to prevent infinite loops.

var numberOfReRenders = 0;
var RE_RENDER_LIMIT = 25;
var isInHookUserCodeInDev = false; // In DEV, this is the name of the currently executing primitive hook

var currentHookNameInDev;

function resolveCurrentlyRenderingComponent() {
  if (!(currentlyRenderingComponent !== null)) {
    {
      throw Error( "Invalid hook call. Hooks can only be called inside of the body of a function component. This could happen for one of the following reasons:\n1. You might have mismatching versions of React and the renderer (such as React DOM)\n2. You might be breaking the Rules of Hooks\n3. You might have more than one copy of React in the same app\nSee https://reactjs.org/link/invalid-hook-call for tips about how to debug and fix this problem." );
    }
  }

  {
    if (isInHookUserCodeInDev) {
      error('Do not call Hooks inside useEffect(...), useMemo(...), or other built-in Hooks. ' + 'You can only call Hooks at the top level of your React function. ' + 'For more information, see ' + 'https://reactjs.org/link/rules-of-hooks');
    }
  }

  return currentlyRenderingComponent;
}

function areHookInputsEqual(nextDeps, prevDeps) {
  if (prevDeps === null) {
    {
      error('%s received a final argument during this render, but not during ' + 'the previous render. Even though the final argument is optional, ' + 'its type cannot change between renders.', currentHookNameInDev);
    }

    return false;
  }

  {
    // Don't bother comparing lengths in prod because these arrays should be
    // passed inline.
    if (nextDeps.length !== prevDeps.length) {
      error('The final argument passed to %s changed size between renders. The ' + 'order and size of this array must remain constant.\n\n' + 'Previous: %s\n' + 'Incoming: %s', currentHookNameInDev, "[" + nextDeps.join(', ') + "]", "[" + prevDeps.join(', ') + "]");
    }
  }

  for (var i = 0; i < prevDeps.length && i < nextDeps.length; i++) {
    if (objectIs(nextDeps[i], prevDeps[i])) {
      continue;
    }

    return false;
  }

  return true;
}

function createHook() {
  if (numberOfReRenders > 0) {
    {
      {
        throw Error( "Rendered more hooks than during the previous render" );
      }
    }
  }

  return {
    memoizedState: null,
    queue: null,
    next: null
  };
}

function createWorkInProgressHook() {
  if (workInProgressHook === null) {
    // This is the first hook in the list
    if (firstWorkInProgressHook === null) {
      isReRender = false;
      firstWorkInProgressHook = workInProgressHook = createHook();
    } else {
      // There's already a work-in-progress. Reuse it.
      isReRender = true;
      workInProgressHook = firstWorkInProgressHook;
    }
  } else {
    if (workInProgressHook.next === null) {
      isReRender = false; // Append to the end of the list

      workInProgressHook = workInProgressHook.next = createHook();
    } else {
      // There's already a work-in-progress. Reuse it.
      isReRender = true;
      workInProgressHook = workInProgressHook.next;
    }
  }

  return workInProgressHook;
}

function prepareToUseHooks(componentIdentity) {
  currentlyRenderingComponent = componentIdentity;

  {
    isInHookUserCodeInDev = false;
  } // The following should have already been reset
  // didScheduleRenderPhaseUpdate = false;
  // firstWorkInProgressHook = null;
  // numberOfReRenders = 0;
  // renderPhaseUpdates = null;
  // workInProgressHook = null;

}
function finishHooks(Component, props, children, refOrContext) {
  // This must be called after every function component to prevent hooks from
  // being used in classes.
  while (didScheduleRenderPhaseUpdate) {
    // Updates were scheduled during the render phase. They are stored in
    // the `renderPhaseUpdates` map. Call the component again, reusing the
    // work-in-progress hooks and applying the additional updates on top. Keep
    // restarting until no more updates are scheduled.
    didScheduleRenderPhaseUpdate = false;
    numberOfReRenders += 1; // Start over from the beginning of the list

    workInProgressHook = null;
    children = Component(props, refOrContext);
  }

  resetHooksState();
  return children;
} // Reset the internal hooks state if an error occurs while rendering a component

function resetHooksState() {
  {
    isInHookUserCodeInDev = false;
  }

  currentlyRenderingComponent = null;
  didScheduleRenderPhaseUpdate = false;
  firstWorkInProgressHook = null;
  numberOfReRenders = 0;
  renderPhaseUpdates = null;
  workInProgressHook = null;
}

function readContext(context, observedBits) {
  var threadID = currentPartialRenderer.threadID;
  validateContextBounds(context, threadID);

  {
    if (isInHookUserCodeInDev) {
      error('Context can only be read while React is rendering. ' + 'In classes, you can read it in the render method or getDerivedStateFromProps. ' + 'In function components, you can read it directly in the function body, but not ' + 'inside Hooks like useReducer() or useMemo().');
    }
  }

  return context[threadID];
}

function useContext(context, observedBits) {
  {
    currentHookNameInDev = 'useContext';
  }

  resolveCurrentlyRenderingComponent();
  var threadID = currentPartialRenderer.threadID;
  validateContextBounds(context, threadID);
  return context[threadID];
}

function basicStateReducer(state, action) {
  // $FlowFixMe: Flow doesn't like mixed types
  return typeof action === 'function' ? action(state) : action;
}

function useState(initialState) {
  {
    currentHookNameInDev = 'useState';
  }

  return useReducer(basicStateReducer, // useReducer has a special case to support lazy useState initializers
  initialState);
}
function useReducer(reducer, initialArg, init) {
  {
    if (reducer !== basicStateReducer) {
      currentHookNameInDev = 'useReducer';
    }
  }

  currentlyRenderingComponent = resolveCurrentlyRenderingComponent();
  workInProgressHook = createWorkInProgressHook();

  if (isReRender) {
    // This is a re-render. Apply the new render phase updates to the previous
    // current hook.
    var queue = workInProgressHook.queue;
    var dispatch = queue.dispatch;

    if (renderPhaseUpdates !== null) {
      // Render phase updates are stored in a map of queue -> linked list
      var firstRenderPhaseUpdate = renderPhaseUpdates.get(queue);

      if (firstRenderPhaseUpdate !== undefined) {
        renderPhaseUpdates.delete(queue);
        var newState = workInProgressHook.memoizedState;
        var update = firstRenderPhaseUpdate;

        do {
          // Process this render phase update. We don't have to check the
          // priority because it will always be the same as the current
          // render's.
          var action = update.action;

          {
            isInHookUserCodeInDev = true;
          }

          newState = reducer(newState, action);

          {
            isInHookUserCodeInDev = false;
          }

          update = update.next;
        } while (update !== null);

        workInProgressHook.memoizedState = newState;
        return [newState, dispatch];
      }
    }

    return [workInProgressHook.memoizedState, dispatch];
  } else {
    {
      isInHookUserCodeInDev = true;
    }

    var initialState;

    if (reducer === basicStateReducer) {
      // Special case for `useState`.
      initialState = typeof initialArg === 'function' ? initialArg() : initialArg;
    } else {
      initialState = init !== undefined ? init(initialArg) : initialArg;
    }

    {
      isInHookUserCodeInDev = false;
    }

    workInProgressHook.memoizedState = initialState;

    var _queue = workInProgressHook.queue = {
      last: null,
      dispatch: null
    };

    var _dispatch = _queue.dispatch = dispatchAction.bind(null, currentlyRenderingComponent, _queue);

    return [workInProgressHook.memoizedState, _dispatch];
  }
}

function useMemo(nextCreate, deps) {
  currentlyRenderingComponent = resolveCurrentlyRenderingComponent();
  workInProgressHook = createWorkInProgressHook();
  var nextDeps = deps === undefined ? null : deps;

  if (workInProgressHook !== null) {
    var prevState = workInProgressHook.memoizedState;

    if (prevState !== null) {
      if (nextDeps !== null) {
        var prevDeps = prevState[1];

        if (areHookInputsEqual(nextDeps, prevDeps)) {
          return prevState[0];
        }
      }
    }
  }

  {
    isInHookUserCodeInDev = true;
  }

  var nextValue = nextCreate();

  {
    isInHookUserCodeInDev = false;
  }

  workInProgressHook.memoizedState = [nextValue, nextDeps];
  return nextValue;
}

function useRef(initialValue) {
  currentlyRenderingComponent = resolveCurrentlyRenderingComponent();
  workInProgressHook = createWorkInProgressHook();
  var previousRef = workInProgressHook.memoizedState;

  if (previousRef === null) {
    var ref = {
      current: initialValue
    };

    {
      Object.seal(ref);
    }

    workInProgressHook.memoizedState = ref;
    return ref;
  } else {
    return previousRef;
  }
}

function useLayoutEffect(create, inputs) {
  {
    currentHookNameInDev = 'useLayoutEffect';

    error('useLayoutEffect does nothing on the server, because its effect cannot ' + "be encoded into the server renderer's output format. This will lead " + 'to a mismatch between the initial, non-hydrated UI and the intended ' + 'UI. To avoid this, useLayoutEffect should only be used in ' + 'components that render exclusively on the client. ' + 'See https://reactjs.org/link/uselayouteffect-ssr for common fixes.');
  }
}

function dispatchAction(componentIdentity, queue, action) {
  if (!(numberOfReRenders < RE_RENDER_LIMIT)) {
    {
      throw Error( "Too many re-renders. React limits the number of renders to prevent an infinite loop." );
    }
  }

  if (componentIdentity === currentlyRenderingComponent) {
    // This is a render phase update. Stash it in a lazily-created map of
    // queue -> linked list of updates. After this render pass, we'll restart
    // and apply the stashed updates on top of the work-in-progress hook.
    didScheduleRenderPhaseUpdate = true;
    var update = {
      action: action,
      next: null
    };

    if (renderPhaseUpdates === null) {
      renderPhaseUpdates = new Map();
    }

    var firstRenderPhaseUpdate = renderPhaseUpdates.get(queue);

    if (firstRenderPhaseUpdate === undefined) {
      renderPhaseUpdates.set(queue, update);
    } else {
      // Append the update to the end of the list.
      var lastRenderPhaseUpdate = firstRenderPhaseUpdate;

      while (lastRenderPhaseUpdate.next !== null) {
        lastRenderPhaseUpdate = lastRenderPhaseUpdate.next;
      }

      lastRenderPhaseUpdate.next = update;
    }
  }
}

function useCallback(callback, deps) {
  return useMemo(function () {
    return callback;
  }, deps);
} // TODO Decide on how to implement this hook for server rendering.
// If a mutation occurs during render, consider triggering a Suspense boundary
// and falling back to client rendering.

function useMutableSource(source, getSnapshot, subscribe) {
  resolveCurrentlyRenderingComponent();
  return getSnapshot(source._source);
}

function useDeferredValue(value) {
  resolveCurrentlyRenderingComponent();
  return value;
}

function useTransition() {
  resolveCurrentlyRenderingComponent();

  var startTransition = function (callback) {
    callback();
  };

  return [startTransition, false];
}

function useOpaqueIdentifier() {
  return (currentPartialRenderer.identifierPrefix || '') + 'R:' + (currentPartialRenderer.uniqueID++).toString(36);
}

function noop() {}

var currentPartialRenderer = null;
function setCurrentPartialRenderer(renderer) {
  currentPartialRenderer = renderer;
}
var Dispatcher = {
  readContext: readContext,
  useContext: useContext,
  useMemo: useMemo,
  useReducer: useReducer,
  useRef: useRef,
  useState: useState,
  useLayoutEffect: useLayoutEffect,
  useCallback: useCallback,
  // useImperativeHandle is not run in the server environment
  useImperativeHandle: noop,
  // Effects are not run in the server environment.
  useEffect: noop,
  // Debugging effect
  useDebugValue: noop,
  useDeferredValue: useDeferredValue,
  useTransition: useTransition,
  useOpaqueIdentifier: useOpaqueIdentifier,
  // Subscriptions are not setup in a server environment.
  useMutableSource: useMutableSource
};

var HTML_NAMESPACE = 'http://www.w3.org/1999/xhtml';
var MATH_NAMESPACE = 'http://www.w3.org/1998/Math/MathML';
var SVG_NAMESPACE = 'http://www.w3.org/2000/svg';
var Namespaces = {
  html: HTML_NAMESPACE,
  mathml: MATH_NAMESPACE,
  svg: SVG_NAMESPACE
}; // Assumes there is no parent namespace.

function getIntrinsicNamespace(type) {
  switch (type) {
    case 'svg':
      return SVG_NAMESPACE;

    case 'math':
      return MATH_NAMESPACE;

    default:
      return HTML_NAMESPACE;
  }
}
function getChildNamespace(parentNamespace, type) {
  if (parentNamespace == null || parentNamespace === HTML_NAMESPACE) {
    // No (or default) parent namespace: potential entry point.
    return getIntrinsicNamespace(type);
  }

  if (parentNamespace === SVG_NAMESPACE && type === 'foreignObject') {
    // We're leaving SVG.
    return HTML_NAMESPACE;
  } // By default, pass namespace below.


  return parentNamespace;
}

var hasReadOnlyValue = {
  button: true,
  checkbox: true,
  image: true,
  hidden: true,
  radio: true,
  reset: true,
  submit: true
};
function checkControlledValueProps(tagName, props) {
  {
    if (!(hasReadOnlyValue[props.type] || props.onChange || props.onInput || props.readOnly || props.disabled || props.value == null)) {
      error('You provided a `value` prop to a form field without an ' + '`onChange` handler. This will render a read-only field. If ' + 'the field should be mutable use `defaultValue`. Otherwise, ' + 'set either `onChange` or `readOnly`.');
    }

    if (!(props.onChange || props.readOnly || props.disabled || props.checked == null)) {
      error('You provided a `checked` prop to a form field without an ' + '`onChange` handler. This will render a read-only field. If ' + 'the field should be mutable use `defaultChecked`. Otherwise, ' + 'set either `onChange` or `readOnly`.');
    }
  }
}

// For HTML, certain tags should omit their close tag. We keep a list for
// those special-case tags.
var omittedCloseTags = {
  area: true,
  base: true,
  br: true,
  col: true,
  embed: true,
  hr: true,
  img: true,
  input: true,
  keygen: true,
  link: true,
  meta: true,
  param: true,
  source: true,
  track: true,
  wbr: true // NOTE: menuitem's close tag should be omitted, but that causes problems.

};

// `omittedCloseTags` except that `menuitem` should still have its closing tag.

var voidElementTags = _assign({
  menuitem: true
}, omittedCloseTags);

var HTML = '__html';

function assertValidProps(tag, props) {
  if (!props) {
    return;
  } // Note the use of `==` which checks for null or undefined.


  if (voidElementTags[tag]) {
    if (!(props.children == null && props.dangerouslySetInnerHTML == null)) {
      {
        throw Error( tag + " is a void element tag and must neither have `children` nor use `dangerouslySetInnerHTML`." );
      }
    }
  }

  if (props.dangerouslySetInnerHTML != null) {
    if (!(props.children == null)) {
      {
        throw Error( "Can only set one of `children` or `props.dangerouslySetInnerHTML`." );
      }
    }

    if (!(typeof props.dangerouslySetInnerHTML === 'object' && HTML in props.dangerouslySetInnerHTML)) {
      {
        throw Error( "`props.dangerouslySetInnerHTML` must be in the form `{__html: ...}`. Please visit https://reactjs.org/link/dangerously-set-inner-html for more information." );
      }
    }
  }

  {
    if (!props.suppressContentEditableWarning && props.contentEditable && props.children != null) {
      error('A component is `contentEditable` and contains `children` managed by ' + 'React. It is now your responsibility to guarantee that none of ' + 'those nodes are unexpectedly modified or duplicated. This is ' + 'probably not intentional.');
    }
  }

  if (!(props.style == null || typeof props.style === 'object')) {
    {
      throw Error( "The `style` prop expects a mapping from style properties to values, not a string. For example, style={{marginRight: spacing + 'em'}} when using JSX." );
    }
  }
}

/**
 * CSS properties which accept numbers but are not in units of "px".
 */
var isUnitlessNumber = {
  animationIterationCount: true,
  borderImageOutset: true,
  borderImageSlice: true,
  borderImageWidth: true,
  boxFlex: true,
  boxFlexGroup: true,
  boxOrdinalGroup: true,
  columnCount: true,
  columns: true,
  flex: true,
  flexGrow: true,
  flexPositive: true,
  flexShrink: true,
  flexNegative: true,
  flexOrder: true,
  gridArea: true,
  gridRow: true,
  gridRowEnd: true,
  gridRowSpan: true,
  gridRowStart: true,
  gridColumn: true,
  gridColumnEnd: true,
  gridColumnSpan: true,
  gridColumnStart: true,
  fontWeight: true,
  lineClamp: true,
  lineHeight: true,
  opacity: true,
  order: true,
  orphans: true,
  tabSize: true,
  widows: true,
  zIndex: true,
  zoom: true,
  // SVG-related properties
  fillOpacity: true,
  floodOpacity: true,
  stopOpacity: true,
  strokeDasharray: true,
  strokeDashoffset: true,
  strokeMiterlimit: true,
  strokeOpacity: true,
  strokeWidth: true
};
/**
 * @param {string} prefix vendor-specific prefix, eg: Webkit
 * @param {string} key style name, eg: transitionDuration
 * @return {string} style name prefixed with `prefix`, properly camelCased, eg:
 * WebkitTransitionDuration
 */

function prefixKey(prefix, key) {
  return prefix + key.charAt(0).toUpperCase() + key.substring(1);
}
/**
 * Support style names that may come passed in prefixed by adding permutations
 * of vendor prefixes.
 */


var prefixes = ['Webkit', 'ms', 'Moz', 'O']; // Using Object.keys here, or else the vanilla for-in loop makes IE8 go into an
// infinite loop, because it iterates over the newly added props too.

Object.keys(isUnitlessNumber).forEach(function (prop) {
  prefixes.forEach(function (prefix) {
    isUnitlessNumber[prefixKey(prefix, prop)] = isUnitlessNumber[prop];
  });
});

/**
 * Convert a value into the proper css writable value. The style name `name`
 * should be logical (no hyphens), as specified
 * in `CSSProperty.isUnitlessNumber`.
 *
 * @param {string} name CSS property name such as `topMargin`.
 * @param {*} value CSS property value such as `10px`.
 * @return {string} Normalized style value with dimensions applied.
 */

function dangerousStyleValue(name, value, isCustomProperty) {
  // Note that we've removed escapeTextForBrowser() calls here since the
  // whole string will be escaped when the attribute is injected into
  // the markup. If you provide unsafe user data here they can inject
  // arbitrary CSS which may be problematic (I couldn't repro this):
  // https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet
  // http://www.thespanner.co.uk/2007/11/26/ultimate-xss-css-injection/
  // This is not an XSS hole but instead a potential CSS injection issue
  // which has lead to a greater discussion about how we're going to
  // trust URLs moving forward. See #2115901
  var isEmpty = value == null || typeof value === 'boolean' || value === '';

  if (isEmpty) {
    return '';
  }

  if (!isCustomProperty && typeof value === 'number' && value !== 0 && !(isUnitlessNumber.hasOwnProperty(name) && isUnitlessNumber[name])) {
    return value + 'px'; // Presumes implicit 'px' suffix for unitless numbers
  }

  return ('' + value).trim();
}

var uppercasePattern = /([A-Z])/g;
var msPattern = /^ms-/;
/**
 * Hyphenates a camelcased CSS property name, for example:
 *
 *   > hyphenateStyleName('backgroundColor')
 *   < "background-color"
 *   > hyphenateStyleName('MozTransition')
 *   < "-moz-transition"
 *   > hyphenateStyleName('msTransition')
 *   < "-ms-transition"
 *
 * As Modernizr suggests (http://modernizr.com/docs/#prefixed), an `ms` prefix
 * is converted to `-ms-`.
 */

function hyphenateStyleName(name) {
  return name.replace(uppercasePattern, '-$1').toLowerCase().replace(msPattern, '-ms-');
}

function isCustomComponent(tagName, props) {
  if (tagName.indexOf('-') === -1) {
    return typeof props.is === 'string';
  }

  switch (tagName) {
    // These are reserved SVG and MathML elements.
    // We don't mind this list too much because we expect it to never grow.
    // The alternative is to track the namespace in a few places which is convoluted.
    // https://w3c.github.io/webcomponents/spec/custom/#custom-elements-core-concepts
    case 'annotation-xml':
    case 'color-profile':
    case 'font-face':
    case 'font-face-src':
    case 'font-face-uri':
    case 'font-face-format':
    case 'font-face-name':
    case 'missing-glyph':
      return false;

    default:
      return true;
  }
}

var warnValidStyle = function () {};

{
  // 'msTransform' is correct, but the other prefixes should be capitalized
  var badVendoredStyleNamePattern = /^(?:webkit|moz|o)[A-Z]/;
  var msPattern$1 = /^-ms-/;
  var hyphenPattern = /-(.)/g; // style values shouldn't contain a semicolon

  var badStyleValueWithSemicolonPattern = /;\s*$/;
  var warnedStyleNames = {};
  var warnedStyleValues = {};
  var warnedForNaNValue = false;
  var warnedForInfinityValue = false;

  var camelize = function (string) {
    return string.replace(hyphenPattern, function (_, character) {
      return character.toUpperCase();
    });
  };

  var warnHyphenatedStyleName = function (name) {
    if (warnedStyleNames.hasOwnProperty(name) && warnedStyleNames[name]) {
      return;
    }

    warnedStyleNames[name] = true;

    error('Unsupported style property %s. Did you mean %s?', name, // As Andi Smith suggests
    // (http://www.andismith.com/blog/2012/02/modernizr-prefixed/), an `-ms` prefix
    // is converted to lowercase `ms`.
    camelize(name.replace(msPattern$1, 'ms-')));
  };

  var warnBadVendoredStyleName = function (name) {
    if (warnedStyleNames.hasOwnProperty(name) && warnedStyleNames[name]) {
      return;
    }

    warnedStyleNames[name] = true;

    error('Unsupported vendor-prefixed style property %s. Did you mean %s?', name, name.charAt(0).toUpperCase() + name.slice(1));
  };

  var warnStyleValueWithSemicolon = function (name, value) {
    if (warnedStyleValues.hasOwnProperty(value) && warnedStyleValues[value]) {
      return;
    }

    warnedStyleValues[value] = true;

    error("Style property values shouldn't contain a semicolon. " + 'Try "%s: %s" instead.', name, value.replace(badStyleValueWithSemicolonPattern, ''));
  };

  var warnStyleValueIsNaN = function (name, value) {
    if (warnedForNaNValue) {
      return;
    }

    warnedForNaNValue = true;

    error('`NaN` is an invalid value for the `%s` css style property.', name);
  };

  var warnStyleValueIsInfinity = function (name, value) {
    if (warnedForInfinityValue) {
      return;
    }

    warnedForInfinityValue = true;

    error('`Infinity` is an invalid value for the `%s` css style property.', name);
  };

  warnValidStyle = function (name, value) {
    if (name.indexOf('-') > -1) {
      warnHyphenatedStyleName(name);
    } else if (badVendoredStyleNamePattern.test(name)) {
      warnBadVendoredStyleName(name);
    } else if (badStyleValueWithSemicolonPattern.test(value)) {
      warnStyleValueWithSemicolon(name, value);
    }

    if (typeof value === 'number') {
      if (isNaN(value)) {
        warnStyleValueIsNaN(name, value);
      } else if (!isFinite(value)) {
        warnStyleValueIsInfinity(name, value);
      }
    }
  };
}

var warnValidStyle$1 = warnValidStyle;

var ariaProperties = {
  'aria-current': 0,
  // state
  'aria-details': 0,
  'aria-disabled': 0,
  // state
  'aria-hidden': 0,
  // state
  'aria-invalid': 0,
  // state
  'aria-keyshortcuts': 0,
  'aria-label': 0,
  'aria-roledescription': 0,
  // Widget Attributes
  'aria-autocomplete': 0,
  'aria-checked': 0,
  'aria-expanded': 0,
  'aria-haspopup': 0,
  'aria-level': 0,
  'aria-modal': 0,
  'aria-multiline': 0,
  'aria-multiselectable': 0,
  'aria-orientation': 0,
  'aria-placeholder': 0,
  'aria-pressed': 0,
  'aria-readonly': 0,
  'aria-required': 0,
  'aria-selected': 0,
  'aria-sort': 0,
  'aria-valuemax': 0,
  'aria-valuemin': 0,
  'aria-valuenow': 0,
  'aria-valuetext': 0,
  // Live Region Attributes
  'aria-atomic': 0,
  'aria-busy': 0,
  'aria-live': 0,
  'aria-relevant': 0,
  // Drag-and-Drop Attributes
  'aria-dropeffect': 0,
  'aria-grabbed': 0,
  // Relationship Attributes
  'aria-activedescendant': 0,
  'aria-colcount': 0,
  'aria-colindex': 0,
  'aria-colspan': 0,
  'aria-controls': 0,
  'aria-describedby': 0,
  'aria-errormessage': 0,
  'aria-flowto': 0,
  'aria-labelledby': 0,
  'aria-owns': 0,
  'aria-posinset': 0,
  'aria-rowcount': 0,
  'aria-rowindex': 0,
  'aria-rowspan': 0,
  'aria-setsize': 0
};

var warnedProperties = {};
var rARIA = new RegExp('^(aria)-[' + ATTRIBUTE_NAME_CHAR + ']*$');
var rARIACamel = new RegExp('^(aria)[A-Z][' + ATTRIBUTE_NAME_CHAR + ']*$');
var hasOwnProperty$1 = Object.prototype.hasOwnProperty;

function validateProperty(tagName, name) {
  {
    if (hasOwnProperty$1.call(warnedProperties, name) && warnedProperties[name]) {
      return true;
    }

    if (rARIACamel.test(name)) {
      var ariaName = 'aria-' + name.slice(4).toLowerCase();
      var correctName = ariaProperties.hasOwnProperty(ariaName) ? ariaName : null; // If this is an aria-* attribute, but is not listed in the known DOM
      // DOM properties, then it is an invalid aria-* attribute.

      if (correctName == null) {
        error('Invalid ARIA attribute `%s`. ARIA attributes follow the pattern aria-* and must be lowercase.', name);

        warnedProperties[name] = true;
        return true;
      } // aria-* attributes should be lowercase; suggest the lowercase version.


      if (name !== correctName) {
        error('Invalid ARIA attribute `%s`. Did you mean `%s`?', name, correctName);

        warnedProperties[name] = true;
        return true;
      }
    }

    if (rARIA.test(name)) {
      var lowerCasedName = name.toLowerCase();
      var standardName = ariaProperties.hasOwnProperty(lowerCasedName) ? lowerCasedName : null; // If this is an aria-* attribute, but is not listed in the known DOM
      // DOM properties, then it is an invalid aria-* attribute.

      if (standardName == null) {
        warnedProperties[name] = true;
        return false;
      } // aria-* attributes should be lowercase; suggest the lowercase version.


      if (name !== standardName) {
        error('Unknown ARIA attribute `%s`. Did you mean `%s`?', name, standardName);

        warnedProperties[name] = true;
        return true;
      }
    }
  }

  return true;
}

function warnInvalidARIAProps(type, props) {
  {
    var invalidProps = [];

    for (var key in props) {
      var isValid = validateProperty(type, key);

      if (!isValid) {
        invalidProps.push(key);
      }
    }

    var unknownPropString = invalidProps.map(function (prop) {
      return '`' + prop + '`';
    }).join(', ');

    if (invalidProps.length === 1) {
      error('Invalid aria prop %s on <%s> tag. ' + 'For details, see https://reactjs.org/link/invalid-aria-props', unknownPropString, type);
    } else if (invalidProps.length > 1) {
      error('Invalid aria props %s on <%s> tag. ' + 'For details, see https://reactjs.org/link/invalid-aria-props', unknownPropString, type);
    }
  }
}

function validateProperties(type, props) {
  if (isCustomComponent(type, props)) {
    return;
  }

  warnInvalidARIAProps(type, props);
}

var didWarnValueNull = false;
function validateProperties$1(type, props) {
  {
    if (type !== 'input' && type !== 'textarea' && type !== 'select') {
      return;
    }

    if (props != null && props.value === null && !didWarnValueNull) {
      didWarnValueNull = true;

      if (type === 'select' && props.multiple) {
        error('`value` prop on `%s` should not be null. ' + 'Consider using an empty array when `multiple` is set to `true` ' + 'to clear the component or `undefined` for uncontrolled components.', type);
      } else {
        error('`value` prop on `%s` should not be null. ' + 'Consider using an empty string to clear the component or `undefined` ' + 'for uncontrolled components.', type);
      }
    }
  }
}

// When adding attributes to the HTML or SVG allowed attribute list, be sure to
// also add them to this module to ensure casing and incorrect name
// warnings.
var possibleStandardNames = {
  // HTML
  accept: 'accept',
  acceptcharset: 'acceptCharset',
  'accept-charset': 'acceptCharset',
  accesskey: 'accessKey',
  action: 'action',
  allowfullscreen: 'allowFullScreen',
  alt: 'alt',
  as: 'as',
  async: 'async',
  autocapitalize: 'autoCapitalize',
  autocomplete: 'autoComplete',
  autocorrect: 'autoCorrect',
  autofocus: 'autoFocus',
  autoplay: 'autoPlay',
  autosave: 'autoSave',
  capture: 'capture',
  cellpadding: 'cellPadding',
  cellspacing: 'cellSpacing',
  challenge: 'challenge',
  charset: 'charSet',
  checked: 'checked',
  children: 'children',
  cite: 'cite',
  class: 'className',
  classid: 'classID',
  classname: 'className',
  cols: 'cols',
  colspan: 'colSpan',
  content: 'content',
  contenteditable: 'contentEditable',
  contextmenu: 'contextMenu',
  controls: 'controls',
  controlslist: 'controlsList',
  coords: 'coords',
  crossorigin: 'crossOrigin',
  dangerouslysetinnerhtml: 'dangerouslySetInnerHTML',
  data: 'data',
  datetime: 'dateTime',
  default: 'default',
  defaultchecked: 'defaultChecked',
  defaultvalue: 'defaultValue',
  defer: 'defer',
  dir: 'dir',
  disabled: 'disabled',
  disablepictureinpicture: 'disablePictureInPicture',
  disableremoteplayback: 'disableRemotePlayback',
  download: 'download',
  draggable: 'draggable',
  enctype: 'encType',
  enterkeyhint: 'enterKeyHint',
  for: 'htmlFor',
  form: 'form',
  formmethod: 'formMethod',
  formaction: 'formAction',
  formenctype: 'formEncType',
  formnovalidate: 'formNoValidate',
  formtarget: 'formTarget',
  frameborder: 'frameBorder',
  headers: 'headers',
  height: 'height',
  hidden: 'hidden',
  high: 'high',
  href: 'href',
  hreflang: 'hrefLang',
  htmlfor: 'htmlFor',
  httpequiv: 'httpEquiv',
  'http-equiv': 'httpEquiv',
  icon: 'icon',
  id: 'id',
  innerhtml: 'innerHTML',
  inputmode: 'inputMode',
  integrity: 'integrity',
  is: 'is',
  itemid: 'itemID',
  itemprop: 'itemProp',
  itemref: 'itemRef',
  itemscope: 'itemScope',
  itemtype: 'itemType',
  keyparams: 'keyParams',
  keytype: 'keyType',
  kind: 'kind',
  label: 'label',
  lang: 'lang',
  list: 'list',
  loop: 'loop',
  low: 'low',
  manifest: 'manifest',
  marginwidth: 'marginWidth',
  marginheight: 'marginHeight',
  max: 'max',
  maxlength: 'maxLength',
  media: 'media',
  mediagroup: 'mediaGroup',
  method: 'method',
  min: 'min',
  minlength: 'minLength',
  multiple: 'multiple',
  muted: 'muted',
  name: 'name',
  nomodule: 'noModule',
  nonce: 'nonce',
  novalidate: 'noValidate',
  open: 'open',
  optimum: 'optimum',
  pattern: 'pattern',
  placeholder: 'placeholder',
  playsinline: 'playsInline',
  poster: 'poster',
  preload: 'preload',
  profile: 'profile',
  radiogroup: 'radioGroup',
  readonly: 'readOnly',
  referrerpolicy: 'referrerPolicy',
  rel: 'rel',
  required: 'required',
  reversed: 'reversed',
  role: 'role',
  rows: 'rows',
  rowspan: 'rowSpan',
  sandbox: 'sandbox',
  scope: 'scope',
  scoped: 'scoped',
  scrolling: 'scrolling',
  seamless: 'seamless',
  selected: 'selected',
  shape: 'shape',
  size: 'size',
  sizes: 'sizes',
  span: 'span',
  spellcheck: 'spellCheck',
  src: 'src',
  srcdoc: 'srcDoc',
  srclang: 'srcLang',
  srcset: 'srcSet',
  start: 'start',
  step: 'step',
  style: 'style',
  summary: 'summary',
  tabindex: 'tabIndex',
  target: 'target',
  title: 'title',
  type: 'type',
  usemap: 'useMap',
  value: 'value',
  width: 'width',
  wmode: 'wmode',
  wrap: 'wrap',
  // SVG
  about: 'about',
  accentheight: 'accentHeight',
  'accent-height': 'accentHeight',
  accumulate: 'accumulate',
  additive: 'additive',
  alignmentbaseline: 'alignmentBaseline',
  'alignment-baseline': 'alignmentBaseline',
  allowreorder: 'allowReorder',
  alphabetic: 'alphabetic',
  amplitude: 'amplitude',
  arabicform: 'arabicForm',
  'arabic-form': 'arabicForm',
  ascent: 'ascent',
  attributename: 'attributeName',
  attributetype: 'attributeType',
  autoreverse: 'autoReverse',
  azimuth: 'azimuth',
  basefrequency: 'baseFrequency',
  baselineshift: 'baselineShift',
  'baseline-shift': 'baselineShift',
  baseprofile: 'baseProfile',
  bbox: 'bbox',
  begin: 'begin',
  bias: 'bias',
  by: 'by',
  calcmode: 'calcMode',
  capheight: 'capHeight',
  'cap-height': 'capHeight',
  clip: 'clip',
  clippath: 'clipPath',
  'clip-path': 'clipPath',
  clippathunits: 'clipPathUnits',
  cliprule: 'clipRule',
  'clip-rule': 'clipRule',
  color: 'color',
  colorinterpolation: 'colorInterpolation',
  'color-interpolation': 'colorInterpolation',
  colorinterpolationfilters: 'colorInterpolationFilters',
  'color-interpolation-filters': 'colorInterpolationFilters',
  colorprofile: 'colorProfile',
  'color-profile': 'colorProfile',
  colorrendering: 'colorRendering',
  'color-rendering': 'colorRendering',
  contentscripttype: 'contentScriptType',
  contentstyletype: 'contentStyleType',
  cursor: 'cursor',
  cx: 'cx',
  cy: 'cy',
  d: 'd',
  datatype: 'datatype',
  decelerate: 'decelerate',
  descent: 'descent',
  diffuseconstant: 'diffuseConstant',
  direction: 'direction',
  display: 'display',
  divisor: 'divisor',
  dominantbaseline: 'dominantBaseline',
  'dominant-baseline': 'dominantBaseline',
  dur: 'dur',
  dx: 'dx',
  dy: 'dy',
  edgemode: 'edgeMode',
  elevation: 'elevation',
  enablebackground: 'enableBackground',
  'enable-background': 'enableBackground',
  end: 'end',
  exponent: 'exponent',
  externalresourcesrequired: 'externalResourcesRequired',
  fill: 'fill',
  fillopacity: 'fillOpacity',
  'fill-opacity': 'fillOpacity',
  fillrule: 'fillRule',
  'fill-rule': 'fillRule',
  filter: 'filter',
  filterres: 'filterRes',
  filterunits: 'filterUnits',
  floodopacity: 'floodOpacity',
  'flood-opacity': 'floodOpacity',
  floodcolor: 'floodColor',
  'flood-color': 'floodColor',
  focusable: 'focusable',
  fontfamily: 'fontFamily',
  'font-family': 'fontFamily',
  fontsize: 'fontSize',
  'font-size': 'fontSize',
  fontsizeadjust: 'fontSizeAdjust',
  'font-size-adjust': 'fontSizeAdjust',
  fontstretch: 'fontStretch',
  'font-stretch': 'fontStretch',
  fontstyle: 'fontStyle',
  'font-style': 'fontStyle',
  fontvariant: 'fontVariant',
  'font-variant': 'fontVariant',
  fontweight: 'fontWeight',
  'font-weight': 'fontWeight',
  format: 'format',
  from: 'from',
  fx: 'fx',
  fy: 'fy',
  g1: 'g1',
  g2: 'g2',
  glyphname: 'glyphName',
  'glyph-name': 'glyphName',
  glyphorientationhorizontal: 'glyphOrientationHorizontal',
  'glyph-orientation-horizontal': 'glyphOrientationHorizontal',
  glyphorientationvertical: 'glyphOrientationVertical',
  'glyph-orientation-vertical': 'glyphOrientationVertical',
  glyphref: 'glyphRef',
  gradienttransform: 'gradientTransform',
  gradientunits: 'gradientUnits',
  hanging: 'hanging',
  horizadvx: 'horizAdvX',
  'horiz-adv-x': 'horizAdvX',
  horizoriginx: 'horizOriginX',
  'horiz-origin-x': 'horizOriginX',
  ideographic: 'ideographic',
  imagerendering: 'imageRendering',
  'image-rendering': 'imageRendering',
  in2: 'in2',
  in: 'in',
  inlist: 'inlist',
  intercept: 'intercept',
  k1: 'k1',
  k2: 'k2',
  k3: 'k3',
  k4: 'k4',
  k: 'k',
  kernelmatrix: 'kernelMatrix',
  kernelunitlength: 'kernelUnitLength',
  kerning: 'kerning',
  keypoints: 'keyPoints',
  keysplines: 'keySplines',
  keytimes: 'keyTimes',
  lengthadjust: 'lengthAdjust',
  letterspacing: 'letterSpacing',
  'letter-spacing': 'letterSpacing',
  lightingcolor: 'lightingColor',
  'lighting-color': 'lightingColor',
  limitingconeangle: 'limitingConeAngle',
  local: 'local',
  markerend: 'markerEnd',
  'marker-end': 'markerEnd',
  markerheight: 'markerHeight',
  markermid: 'markerMid',
  'marker-mid': 'markerMid',
  markerstart: 'markerStart',
  'marker-start': 'markerStart',
  markerunits: 'markerUnits',
  markerwidth: 'markerWidth',
  mask: 'mask',
  maskcontentunits: 'maskContentUnits',
  maskunits: 'maskUnits',
  mathematical: 'mathematical',
  mode: 'mode',
  numoctaves: 'numOctaves',
  offset: 'offset',
  opacity: 'opacity',
  operator: 'operator',
  order: 'order',
  orient: 'orient',
  orientation: 'orientation',
  origin: 'origin',
  overflow: 'overflow',
  overlineposition: 'overlinePosition',
  'overline-position': 'overlinePosition',
  overlinethickness: 'overlineThickness',
  'overline-thickness': 'overlineThickness',
  paintorder: 'paintOrder',
  'paint-order': 'paintOrder',
  panose1: 'panose1',
  'panose-1': 'panose1',
  pathlength: 'pathLength',
  patterncontentunits: 'patternContentUnits',
  patterntransform: 'patternTransform',
  patternunits: 'patternUnits',
  pointerevents: 'pointerEvents',
  'pointer-events': 'pointerEvents',
  points: 'points',
  pointsatx: 'pointsAtX',
  pointsaty: 'pointsAtY',
  pointsatz: 'pointsAtZ',
  prefix: 'prefix',
  preservealpha: 'preserveAlpha',
  preserveaspectratio: 'preserveAspectRatio',
  primitiveunits: 'primitiveUnits',
  property: 'property',
  r: 'r',
  radius: 'radius',
  refx: 'refX',
  refy: 'refY',
  renderingintent: 'renderingIntent',
  'rendering-intent': 'renderingIntent',
  repeatcount: 'repeatCount',
  repeatdur: 'repeatDur',
  requiredextensions: 'requiredExtensions',
  requiredfeatures: 'requiredFeatures',
  resource: 'resource',
  restart: 'restart',
  result: 'result',
  results: 'results',
  rotate: 'rotate',
  rx: 'rx',
  ry: 'ry',
  scale: 'scale',
  security: 'security',
  seed: 'seed',
  shaperendering: 'shapeRendering',
  'shape-rendering': 'shapeRendering',
  slope: 'slope',
  spacing: 'spacing',
  specularconstant: 'specularConstant',
  specularexponent: 'specularExponent',
  speed: 'speed',
  spreadmethod: 'spreadMethod',
  startoffset: 'startOffset',
  stddeviation: 'stdDeviation',
  stemh: 'stemh',
  stemv: 'stemv',
  stitchtiles: 'stitchTiles',
  stopcolor: 'stopColor',
  'stop-color': 'stopColor',
  stopopacity: 'stopOpacity',
  'stop-opacity': 'stopOpacity',
  strikethroughposition: 'strikethroughPosition',
  'strikethrough-position': 'strikethroughPosition',
  strikethroughthickness: 'strikethroughThickness',
  'strikethrough-thickness': 'strikethroughThickness',
  string: 'string',
  stroke: 'stroke',
  strokedasharray: 'strokeDasharray',
  'stroke-dasharray': 'strokeDasharray',
  strokedashoffset: 'strokeDashoffset',
  'stroke-dashoffset': 'strokeDashoffset',
  strokelinecap: 'strokeLinecap',
  'stroke-linecap': 'strokeLinecap',
  strokelinejoin: 'strokeLinejoin',
  'stroke-linejoin': 'strokeLinejoin',
  strokemiterlimit: 'strokeMiterlimit',
  'stroke-miterlimit': 'strokeMiterlimit',
  strokewidth: 'strokeWidth',
  'stroke-width': 'strokeWidth',
  strokeopacity: 'strokeOpacity',
  'stroke-opacity': 'strokeOpacity',
  suppresscontenteditablewarning: 'suppressContentEditableWarning',
  suppresshydrationwarning: 'suppressHydrationWarning',
  surfacescale: 'surfaceScale',
  systemlanguage: 'systemLanguage',
  tablevalues: 'tableValues',
  targetx: 'targetX',
  targety: 'targetY',
  textanchor: 'textAnchor',
  'text-anchor': 'textAnchor',
  textdecoration: 'textDecoration',
  'text-decoration': 'textDecoration',
  textlength: 'textLength',
  textrendering: 'textRendering',
  'text-rendering': 'textRendering',
  to: 'to',
  transform: 'transform',
  typeof: 'typeof',
  u1: 'u1',
  u2: 'u2',
  underlineposition: 'underlinePosition',
  'underline-position': 'underlinePosition',
  underlinethickness: 'underlineThickness',
  'underline-thickness': 'underlineThickness',
  unicode: 'unicode',
  unicodebidi: 'unicodeBidi',
  'unicode-bidi': 'unicodeBidi',
  unicoderange: 'unicodeRange',
  'unicode-range': 'unicodeRange',
  unitsperem: 'unitsPerEm',
  'units-per-em': 'unitsPerEm',
  unselectable: 'unselectable',
  valphabetic: 'vAlphabetic',
  'v-alphabetic': 'vAlphabetic',
  values: 'values',
  vectoreffect: 'vectorEffect',
  'vector-effect': 'vectorEffect',
  version: 'version',
  vertadvy: 'vertAdvY',
  'vert-adv-y': 'vertAdvY',
  vertoriginx: 'vertOriginX',
  'vert-origin-x': 'vertOriginX',
  vertoriginy: 'vertOriginY',
  'vert-origin-y': 'vertOriginY',
  vhanging: 'vHanging',
  'v-hanging': 'vHanging',
  videographic: 'vIdeographic',
  'v-ideographic': 'vIdeographic',
  viewbox: 'viewBox',
  viewtarget: 'viewTarget',
  visibility: 'visibility',
  vmathematical: 'vMathematical',
  'v-mathematical': 'vMathematical',
  vocab: 'vocab',
  widths: 'widths',
  wordspacing: 'wordSpacing',
  'word-spacing': 'wordSpacing',
  writingmode: 'writingMode',
  'writing-mode': 'writingMode',
  x1: 'x1',
  x2: 'x2',
  x: 'x',
  xchannelselector: 'xChannelSelector',
  xheight: 'xHeight',
  'x-height': 'xHeight',
  xlinkactuate: 'xlinkActuate',
  'xlink:actuate': 'xlinkActuate',
  xlinkarcrole: 'xlinkArcrole',
  'xlink:arcrole': 'xlinkArcrole',
  xlinkhref: 'xlinkHref',
  'xlink:href': 'xlinkHref',
  xlinkrole: 'xlinkRole',
  'xlink:role': 'xlinkRole',
  xlinkshow: 'xlinkShow',
  'xlink:show': 'xlinkShow',
  xlinktitle: 'xlinkTitle',
  'xlink:title': 'xlinkTitle',
  xlinktype: 'xlinkType',
  'xlink:type': 'xlinkType',
  xmlbase: 'xmlBase',
  'xml:base': 'xmlBase',
  xmllang: 'xmlLang',
  'xml:lang': 'xmlLang',
  xmlns: 'xmlns',
  'xml:space': 'xmlSpace',
  xmlnsxlink: 'xmlnsXlink',
  'xmlns:xlink': 'xmlnsXlink',
  xmlspace: 'xmlSpace',
  y1: 'y1',
  y2: 'y2',
  y: 'y',
  ychannelselector: 'yChannelSelector',
  z: 'z',
  zoomandpan: 'zoomAndPan'
};

var validateProperty$1 = function () {};

{
  var warnedProperties$1 = {};
  var _hasOwnProperty = Object.prototype.hasOwnProperty;
  var EVENT_NAME_REGEX = /^on./;
  var INVALID_EVENT_NAME_REGEX = /^on[^A-Z]/;
  var rARIA$1 = new RegExp('^(aria)-[' + ATTRIBUTE_NAME_CHAR + ']*$');
  var rARIACamel$1 = new RegExp('^(aria)[A-Z][' + ATTRIBUTE_NAME_CHAR + ']*$');

  validateProperty$1 = function (tagName, name, value, eventRegistry) {
    if (_hasOwnProperty.call(warnedProperties$1, name) && warnedProperties$1[name]) {
      return true;
    }

    var lowerCasedName = name.toLowerCase();

    if (lowerCasedName === 'onfocusin' || lowerCasedName === 'onfocusout') {
      error('React uses onFocus and onBlur instead of onFocusIn and onFocusOut. ' + 'All React events are normalized to bubble, so onFocusIn and onFocusOut ' + 'are not needed/supported by React.');

      warnedProperties$1[name] = true;
      return true;
    } // We can't rely on the event system being injected on the server.


    if (eventRegistry != null) {
      var registrationNameDependencies = eventRegistry.registrationNameDependencies,
          possibleRegistrationNames = eventRegistry.possibleRegistrationNames;

      if (registrationNameDependencies.hasOwnProperty(name)) {
        return true;
      }

      var registrationName = possibleRegistrationNames.hasOwnProperty(lowerCasedName) ? possibleRegistrationNames[lowerCasedName] : null;

      if (registrationName != null) {
        error('Invalid event handler property `%s`. Did you mean `%s`?', name, registrationName);

        warnedProperties$1[name] = true;
        return true;
      }

      if (EVENT_NAME_REGEX.test(name)) {
        error('Unknown event handler property `%s`. It will be ignored.', name);

        warnedProperties$1[name] = true;
        return true;
      }
    } else if (EVENT_NAME_REGEX.test(name)) {
      // If no event plugins have been injected, we are in a server environment.
      // So we can't tell if the event name is correct for sure, but we can filter
      // out known bad ones like `onclick`. We can't suggest a specific replacement though.
      if (INVALID_EVENT_NAME_REGEX.test(name)) {
        error('Invalid event handler property `%s`. ' + 'React events use the camelCase naming convention, for example `onClick`.', name);
      }

      warnedProperties$1[name] = true;
      return true;
    } // Let the ARIA attribute hook validate ARIA attributes


    if (rARIA$1.test(name) || rARIACamel$1.test(name)) {
      return true;
    }

    if (lowerCasedName === 'innerhtml') {
      error('Directly setting property `innerHTML` is not permitted. ' + 'For more information, lookup documentation on `dangerouslySetInnerHTML`.');

      warnedProperties$1[name] = true;
      return true;
    }

    if (lowerCasedName === 'aria') {
      error('The `aria` attribute is reserved for future use in React. ' + 'Pass individual `aria-` attributes instead.');

      warnedProperties$1[name] = true;
      return true;
    }

    if (lowerCasedName === 'is' && value !== null && value !== undefined && typeof value !== 'string') {
      error('Received a `%s` for a string attribute `is`. If this is expected, cast ' + 'the value to a string.', typeof value);

      warnedProperties$1[name] = true;
      return true;
    }

    if (typeof value === 'number' && isNaN(value)) {
      error('Received NaN for the `%s` attribute. If this is expected, cast ' + 'the value to a string.', name);

      warnedProperties$1[name] = true;
      return true;
    }

    var propertyInfo = getPropertyInfo(name);
    var isReserved = propertyInfo !== null && propertyInfo.type === RESERVED; // Known attributes should match the casing specified in the property config.

    if (possibleStandardNames.hasOwnProperty(lowerCasedName)) {
      var standardName = possibleStandardNames[lowerCasedName];

      if (standardName !== name) {
        error('Invalid DOM property `%s`. Did you mean `%s`?', name, standardName);

        warnedProperties$1[name] = true;
        return true;
      }
    } else if (!isReserved && name !== lowerCasedName) {
      // Unknown attributes should have lowercase casing since that's how they
      // will be cased anyway with server rendering.
      error('React does not recognize the `%s` prop on a DOM element. If you ' + 'intentionally want it to appear in the DOM as a custom ' + 'attribute, spell it as lowercase `%s` instead. ' + 'If you accidentally passed it from a parent component, remove ' + 'it from the DOM element.', name, lowerCasedName);

      warnedProperties$1[name] = true;
      return true;
    }

    if (typeof value === 'boolean' && shouldRemoveAttributeWithWarning(name, value, propertyInfo, false)) {
      if (value) {
        error('Received `%s` for a non-boolean attribute `%s`.\n\n' + 'If you want to write it to the DOM, pass a string instead: ' + '%s="%s" or %s={value.toString()}.', value, name, name, value, name);
      } else {
        error('Received `%s` for a non-boolean attribute `%s`.\n\n' + 'If you want to write it to the DOM, pass a string instead: ' + '%s="%s" or %s={value.toString()}.\n\n' + 'If you used to conditionally omit it with %s={condition && value}, ' + 'pass %s={condition ? value : undefined} instead.', value, name, name, value, name, name, name);
      }

      warnedProperties$1[name] = true;
      return true;
    } // Now that we've validated casing, do not validate
    // data types for reserved props


    if (isReserved) {
      return true;
    } // Warn when a known attribute is a bad type


    if (shouldRemoveAttributeWithWarning(name, value, propertyInfo, false)) {
      warnedProperties$1[name] = true;
      return false;
    } // Warn when passing the strings 'false' or 'true' into a boolean prop


    if ((value === 'false' || value === 'true') && propertyInfo !== null && propertyInfo.type === BOOLEAN) {
      error('Received the string `%s` for the boolean attribute `%s`. ' + '%s ' + 'Did you mean %s={%s}?', value, name, value === 'false' ? 'The browser will interpret it as a truthy value.' : 'Although this works, it will not work as expected if you pass the string "false".', name, value);

      warnedProperties$1[name] = true;
      return true;
    }

    return true;
  };
}

var warnUnknownProperties = function (type, props, eventRegistry) {
  {
    var unknownProps = [];

    for (var key in props) {
      var isValid = validateProperty$1(type, key, props[key], eventRegistry);

      if (!isValid) {
        unknownProps.push(key);
      }
    }

    var unknownPropString = unknownProps.map(function (prop) {
      return '`' + prop + '`';
    }).join(', ');

    if (unknownProps.length === 1) {
      error('Invalid value for prop %s on <%s> tag. Either remove it from the element, ' + 'or pass a string or number value to keep it in the DOM. ' + 'For details, see https://reactjs.org/link/attribute-behavior ', unknownPropString, type);
    } else if (unknownProps.length > 1) {
      error('Invalid values for props %s on <%s> tag. Either remove them from the element, ' + 'or pass a string or number value to keep them in the DOM. ' + 'For details, see https://reactjs.org/link/attribute-behavior ', unknownPropString, type);
    }
  }
};

function validateProperties$2(type, props, eventRegistry) {
  if (isCustomComponent(type, props)) {
    return;
  }

  warnUnknownProperties(type, props, eventRegistry);
}

var toArray = React.Children.toArray; // This is only used in DEV.
// Each entry is `this.stack` from a currently executing renderer instance.
// (There may be more than one because ReactDOMServer is reentrant).
// Each stack is an array of frames which may contain nested stacks of elements.

var currentDebugStacks = [];
var ReactCurrentDispatcher$1 = ReactSharedInternals.ReactCurrentDispatcher;
var ReactDebugCurrentFrame$1;
var prevGetCurrentStackImpl = null;

var getCurrentServerStackImpl = function () {
  return '';
};

var describeStackFrame = function (element) {
  return '';
};

var validatePropertiesInDevelopment = function (type, props) {};

var pushCurrentDebugStack = function (stack) {};

var pushElementToDebugStack = function (element) {};

var popCurrentDebugStack = function () {};

var hasWarnedAboutUsingContextAsConsumer = false;

{
  ReactDebugCurrentFrame$1 = ReactSharedInternals.ReactDebugCurrentFrame;

  validatePropertiesInDevelopment = function (type, props) {
    validateProperties(type, props);
    validateProperties$1(type, props);
    validateProperties$2(type, props, null);
  };

  describeStackFrame = function (element) {
    return describeUnknownElementTypeFrameInDEV(element.type, element._source, null);
  };

  pushCurrentDebugStack = function (stack) {
    currentDebugStacks.push(stack);

    if (currentDebugStacks.length === 1) {
      // We are entering a server renderer.
      // Remember the previous (e.g. client) global stack implementation.
      prevGetCurrentStackImpl = ReactDebugCurrentFrame$1.getCurrentStack;
      ReactDebugCurrentFrame$1.getCurrentStack = getCurrentServerStackImpl;
    }
  };

  pushElementToDebugStack = function (element) {
    // For the innermost executing ReactDOMServer call,
    var stack = currentDebugStacks[currentDebugStacks.length - 1]; // Take the innermost executing frame (e.g. <Foo>),

    var frame = stack[stack.length - 1]; // and record that it has one more element associated with it.

    frame.debugElementStack.push(element); // We only need this because we tail-optimize single-element
    // children and directly handle them in an inner loop instead of
    // creating separate frames for them.
  };

  popCurrentDebugStack = function () {
    currentDebugStacks.pop();

    if (currentDebugStacks.length === 0) {
      // We are exiting the server renderer.
      // Restore the previous (e.g. client) global stack implementation.
      ReactDebugCurrentFrame$1.getCurrentStack = prevGetCurrentStackImpl;
      prevGetCurrentStackImpl = null;
    }
  };

  getCurrentServerStackImpl = function () {
    if (currentDebugStacks.length === 0) {
      // Nothing is currently rendering.
      return '';
    } // ReactDOMServer is reentrant so there may be multiple calls at the same time.
    // Take the frames from the innermost call which is the last in the array.


    var frames = currentDebugStacks[currentDebugStacks.length - 1];
    var stack = ''; // Go through every frame in the stack from the innermost one.

    for (var i = frames.length - 1; i >= 0; i--) {
      var frame = frames[i]; // Every frame might have more than one debug element stack entry associated with it.
      // This is because single-child nesting doesn't create materialized frames.
      // Instead it would push them through `pushElementToDebugStack()`.

      var debugElementStack = frame.debugElementStack;

      for (var ii = debugElementStack.length - 1; ii >= 0; ii--) {
        stack += describeStackFrame(debugElementStack[ii]);
      }
    }

    return stack;
  };
}

var didWarnDefaultInputValue = false;
var didWarnDefaultChecked = false;
var didWarnDefaultSelectValue = false;
var didWarnDefaultTextareaValue = false;
var didWarnInvalidOptionChildren = false;
var didWarnAboutNoopUpdateForComponent = {};
var didWarnAboutBadClass = {};
var didWarnAboutModulePatternComponent = {};
var didWarnAboutDeprecatedWillMount = {};
var didWarnAboutUndefinedDerivedState = {};
var didWarnAboutUninitializedState = {};
var valuePropNames = ['value', 'defaultValue'];
var newlineEatingTags = {
  listing: true,
  pre: true,
  textarea: true
}; // We accept any tag to be rendered but since this gets injected into arbitrary
// HTML, we want to make sure that it's a safe tag.
// http://www.w3.org/TR/REC-xml/#NT-Name

var VALID_TAG_REGEX = /^[a-zA-Z][a-zA-Z:_\.\-\d]*$/; // Simplified subset

var validatedTagCache = {};

function validateDangerousTag(tag) {
  if (!validatedTagCache.hasOwnProperty(tag)) {
    if (!VALID_TAG_REGEX.test(tag)) {
      {
        throw Error( "Invalid tag: " + tag );
      }
    }

    validatedTagCache[tag] = true;
  }
}

var styleNameCache = {};

var processStyleName = function (styleName) {
  if (styleNameCache.hasOwnProperty(styleName)) {
    return styleNameCache[styleName];
  }

  var result = hyphenateStyleName(styleName);
  styleNameCache[styleName] = result;
  return result;
};

function createMarkupForStyles(styles) {
  var serialized = '';
  var delimiter = '';

  for (var styleName in styles) {
    if (!styles.hasOwnProperty(styleName)) {
      continue;
    }

    var isCustomProperty = styleName.indexOf('--') === 0;
    var styleValue = styles[styleName];

    {
      if (!isCustomProperty) {
        warnValidStyle$1(styleName, styleValue);
      }
    }

    if (styleValue != null) {
      serialized += delimiter + (isCustomProperty ? styleName : processStyleName(styleName)) + ':';
      serialized += dangerousStyleValue(styleName, styleValue, isCustomProperty);
      delimiter = ';';
    }
  }

  return serialized || null;
}

function warnNoop(publicInstance, callerName) {
  {
    var _constructor = publicInstance.constructor;
    var componentName = _constructor && getComponentName(_constructor) || 'ReactClass';
    var warningKey = componentName + '.' + callerName;

    if (didWarnAboutNoopUpdateForComponent[warningKey]) {
      return;
    }

    error('%s(...): Can only update a mounting component. ' + 'This usually means you called %s() outside componentWillMount() on the server. ' + 'This is a no-op.\n\nPlease check the code for the %s component.', callerName, callerName, componentName);

    didWarnAboutNoopUpdateForComponent[warningKey] = true;
  }
}

function shouldConstruct$1(Component) {
  return Component.prototype && Component.prototype.isReactComponent;
}

function getNonChildrenInnerMarkup(props) {
  var innerHTML = props.dangerouslySetInnerHTML;

  if (innerHTML != null) {
    if (innerHTML.__html != null) {
      return innerHTML.__html;
    }
  } else {
    var content = props.children;

    if (typeof content === 'string' || typeof content === 'number') {
      return escapeTextForBrowser(content);
    }
  }

  return null;
}

function flattenTopLevelChildren(children) {
  if (!React.isValidElement(children)) {
    return toArray(children);
  }

  var element = children;

  if (element.type !== REACT_FRAGMENT_TYPE) {
    return [element];
  }

  var fragmentChildren = element.props.children;

  if (!React.isValidElement(fragmentChildren)) {
    return toArray(fragmentChildren);
  }

  var fragmentChildElement = fragmentChildren;
  return [fragmentChildElement];
}

function flattenOptionChildren(children) {
  if (children === undefined || children === null) {
    return children;
  }

  var content = ''; // Flatten children and warn if they aren't strings or numbers;
  // invalid types are ignored.

  React.Children.forEach(children, function (child) {
    if (child == null) {
      return;
    }

    content += child;

    {
      if (!didWarnInvalidOptionChildren && typeof child !== 'string' && typeof child !== 'number') {
        didWarnInvalidOptionChildren = true;

        error('Only strings and numbers are supported as <option> children.');
      }
    }
  });
  return content;
}

var hasOwnProperty$2 = Object.prototype.hasOwnProperty;
var STYLE = 'style';
var RESERVED_PROPS = {
  children: null,
  dangerouslySetInnerHTML: null,
  suppressContentEditableWarning: null,
  suppressHydrationWarning: null
};

function createOpenTagMarkup(tagVerbatim, tagLowercase, props, namespace, makeStaticMarkup, isRootElement) {
  var ret = '<' + tagVerbatim;
  var isCustomComponent$1 = isCustomComponent(tagLowercase, props);

  for (var propKey in props) {
    if (!hasOwnProperty$2.call(props, propKey)) {
      continue;
    }

    var propValue = props[propKey];

    if (propValue == null) {
      continue;
    }

    if (propKey === STYLE) {
      propValue = createMarkupForStyles(propValue);
    }

    var markup = null;

    if (isCustomComponent$1) {
      if (!RESERVED_PROPS.hasOwnProperty(propKey)) {
        markup = createMarkupForCustomAttribute(propKey, propValue);
      }
    } else {
      markup = createMarkupForProperty(propKey, propValue);
    }

    if (markup) {
      ret += ' ' + markup;
    }
  } // For static pages, no need to put React ID and checksum. Saves lots of
  // bytes.


  if (makeStaticMarkup) {
    return ret;
  }

  if (isRootElement) {
    ret += ' ' + createMarkupForRoot();
  }

  return ret;
}

function validateRenderResult(child, type) {
  if (child === undefined) {
    {
      {
        throw Error( (getComponentName(type) || 'Component') + "(...): Nothing was returned from render. This usually means a return statement is missing. Or, to render nothing, return null." );
      }
    }
  }
}

function resolve(child, context, threadID) {
  while (React.isValidElement(child)) {
    // Safe because we just checked it's an element.
    var element = child;
    var Component = element.type;

    {
      pushElementToDebugStack(element);
    }

    if (typeof Component !== 'function') {
      break;
    }

    processChild(element, Component);
  } // Extra closure so queue and replace can be captured properly


  function processChild(element, Component) {
    var isClass = shouldConstruct$1(Component);
    var publicContext = processContext(Component, context, threadID, isClass);
    var queue = [];
    var replace = false;
    var updater = {
      isMounted: function (publicInstance) {
        return false;
      },
      enqueueForceUpdate: function (publicInstance) {
        if (queue === null) {
          warnNoop(publicInstance, 'forceUpdate');
          return null;
        }
      },
      enqueueReplaceState: function (publicInstance, completeState) {
        replace = true;
        queue = [completeState];
      },
      enqueueSetState: function (publicInstance, currentPartialState) {
        if (queue === null) {
          warnNoop(publicInstance, 'setState');
          return null;
        }

        queue.push(currentPartialState);
      }
    };
    var inst;

    if (isClass) {
      inst = new Component(element.props, publicContext, updater);

      if (typeof Component.getDerivedStateFromProps === 'function') {
        {
          if (inst.state === null || inst.state === undefined) {
            var componentName = getComponentName(Component) || 'Unknown';

            if (!didWarnAboutUninitializedState[componentName]) {
              error('`%s` uses `getDerivedStateFromProps` but its initial state is ' + '%s. This is not recommended. Instead, define the initial state by ' + 'assigning an object to `this.state` in the constructor of `%s`. ' + 'This ensures that `getDerivedStateFromProps` arguments have a consistent shape.', componentName, inst.state === null ? 'null' : 'undefined', componentName);

              didWarnAboutUninitializedState[componentName] = true;
            }
          }
        }

        var partialState = Component.getDerivedStateFromProps.call(null, element.props, inst.state);

        {
          if (partialState === undefined) {
            var _componentName = getComponentName(Component) || 'Unknown';

            if (!didWarnAboutUndefinedDerivedState[_componentName]) {
              error('%s.getDerivedStateFromProps(): A valid state object (or null) must be returned. ' + 'You have returned undefined.', _componentName);

              didWarnAboutUndefinedDerivedState[_componentName] = true;
            }
          }
        }

        if (partialState != null) {
          inst.state = _assign({}, inst.state, partialState);
        }
      }
    } else {
      {
        if (Component.prototype && typeof Component.prototype.render === 'function') {
          var _componentName2 = getComponentName(Component) || 'Unknown';

          if (!didWarnAboutBadClass[_componentName2]) {
            error("The <%s /> component appears to have a render method, but doesn't extend React.Component. " + 'This is likely to cause errors. Change %s to extend React.Component instead.', _componentName2, _componentName2);

            didWarnAboutBadClass[_componentName2] = true;
          }
        }
      }

      var componentIdentity = {};
      prepareToUseHooks(componentIdentity);
      inst = Component(element.props, publicContext, updater);
      inst = finishHooks(Component, element.props, inst, publicContext);

      {
        // Support for module components is deprecated and is removed behind a flag.
        // Whether or not it would crash later, we want to show a good message in DEV first.
        if (inst != null && inst.render != null) {
          var _componentName3 = getComponentName(Component) || 'Unknown';

          if (!didWarnAboutModulePatternComponent[_componentName3]) {
            error('The <%s /> component appears to be a function component that returns a class instance. ' + 'Change %s to a class that extends React.Component instead. ' + "If you can't use a class try assigning the prototype on the function as a workaround. " + "`%s.prototype = React.Component.prototype`. Don't use an arrow function since it " + 'cannot be called with `new` by React.', _componentName3, _componentName3, _componentName3);

            didWarnAboutModulePatternComponent[_componentName3] = true;
          }
        }
      } // If the flag is on, everything is assumed to be a function component.
      // Otherwise, we also do the unfortunate dynamic checks.


      if ( inst == null || inst.render == null) {
        child = inst;
        validateRenderResult(child, Component);
        return;
      }
    }

    inst.props = element.props;
    inst.context = publicContext;
    inst.updater = updater;
    var initialState = inst.state;

    if (initialState === undefined) {
      inst.state = initialState = null;
    }

    if (typeof inst.UNSAFE_componentWillMount === 'function' || typeof inst.componentWillMount === 'function') {
      if (typeof inst.componentWillMount === 'function') {
        {
          if ( inst.componentWillMount.__suppressDeprecationWarning !== true) {
            var _componentName4 = getComponentName(Component) || 'Unknown';

            if (!didWarnAboutDeprecatedWillMount[_componentName4]) {
              warn( // keep this warning in sync with ReactStrictModeWarning.js
              'componentWillMount has been renamed, and is not recommended for use. ' + 'See https://reactjs.org/link/unsafe-component-lifecycles for details.\n\n' + '* Move code from componentWillMount to componentDidMount (preferred in most cases) ' + 'or the constructor.\n' + '\nPlease update the following components: %s', _componentName4);

              didWarnAboutDeprecatedWillMount[_componentName4] = true;
            }
          }
        } // In order to support react-lifecycles-compat polyfilled components,
        // Unsafe lifecycles should not be invoked for any component with the new gDSFP.


        if (typeof Component.getDerivedStateFromProps !== 'function') {
          inst.componentWillMount();
        }
      }

      if (typeof inst.UNSAFE_componentWillMount === 'function' && typeof Component.getDerivedStateFromProps !== 'function') {
        // In order to support react-lifecycles-compat polyfilled components,
        // Unsafe lifecycles should not be invoked for any component with the new gDSFP.
        inst.UNSAFE_componentWillMount();
      }

      if (queue.length) {
        var oldQueue = queue;
        var oldReplace = replace;
        queue = null;
        replace = false;

        if (oldReplace && oldQueue.length === 1) {
          inst.state = oldQueue[0];
        } else {
          var nextState = oldReplace ? oldQueue[0] : inst.state;
          var dontMutate = true;

          for (var i = oldReplace ? 1 : 0; i < oldQueue.length; i++) {
            var partial = oldQueue[i];

            var _partialState = typeof partial === 'function' ? partial.call(inst, nextState, element.props, publicContext) : partial;

            if (_partialState != null) {
              if (dontMutate) {
                dontMutate = false;
                nextState = _assign({}, nextState, _partialState);
              } else {
                _assign(nextState, _partialState);
              }
            }
          }

          inst.state = nextState;
        }
      } else {
        queue = null;
      }
    }

    child = inst.render();

    {
      if (child === undefined && inst.render._isMockFunction) {
        // This is probably bad practice. Consider warning here and
        // deprecating this convenience.
        child = null;
      }
    }

    validateRenderResult(child, Component);
    var childContext;

    {
      if (typeof inst.getChildContext === 'function') {
        var _childContextTypes = Component.childContextTypes;

        if (typeof _childContextTypes === 'object') {
          childContext = inst.getChildContext();

          for (var contextKey in childContext) {
            if (!(contextKey in _childContextTypes)) {
              {
                throw Error( (getComponentName(Component) || 'Unknown') + ".getChildContext(): key \"" + contextKey + "\" is not defined in childContextTypes." );
              }
            }
          }
        } else {
          {
            error('%s.getChildContext(): childContextTypes must be defined in order to ' + 'use getChildContext().', getComponentName(Component) || 'Unknown');
          }
        }
      }

      if (childContext) {
        context = _assign({}, context, childContext);
      }
    }
  }

  return {
    child: child,
    context: context
  };
}

var ReactDOMServerRenderer = /*#__PURE__*/function () {
  // TODO: type this more strictly:
  // DEV-only
  function ReactDOMServerRenderer(children, makeStaticMarkup, options) {
    var flatChildren = flattenTopLevelChildren(children);
    var topFrame = {
      type: null,
      // Assume all trees start in the HTML namespace (not totally true, but
      // this is what we did historically)
      domNamespace: Namespaces.html,
      children: flatChildren,
      childIndex: 0,
      context: emptyObject,
      footer: ''
    };

    {
      topFrame.debugElementStack = [];
    }

    this.threadID = allocThreadID();
    this.stack = [topFrame];
    this.exhausted = false;
    this.currentSelectValue = null;
    this.previousWasTextNode = false;
    this.makeStaticMarkup = makeStaticMarkup;
    this.suspenseDepth = 0; // Context (new API)

    this.contextIndex = -1;
    this.contextStack = [];
    this.contextValueStack = []; // useOpaqueIdentifier ID

    this.uniqueID = 0;
    this.identifierPrefix = options && options.identifierPrefix || '';

    {
      this.contextProviderStack = [];
    }
  }

  var _proto = ReactDOMServerRenderer.prototype;

  _proto.destroy = function destroy() {
    if (!this.exhausted) {
      this.exhausted = true;
      this.clearProviders();
      freeThreadID(this.threadID);
    }
  }
  /**
   * Note: We use just two stacks regardless of how many context providers you have.
   * Providers are always popped in the reverse order to how they were pushed
   * so we always know on the way down which provider you'll encounter next on the way up.
   * On the way down, we push the current provider, and its context value *before*
   * we mutated it, onto the stacks. Therefore, on the way up, we always know which
   * provider needs to be "restored" to which value.
   * https://github.com/facebook/react/pull/12985#issuecomment-396301248
   */
  ;

  _proto.pushProvider = function pushProvider(provider) {
    var index = ++this.contextIndex;
    var context = provider.type._context;
    var threadID = this.threadID;
    validateContextBounds(context, threadID);
    var previousValue = context[threadID]; // Remember which value to restore this context to on our way up.

    this.contextStack[index] = context;
    this.contextValueStack[index] = previousValue;

    {
      // Only used for push/pop mismatch warnings.
      this.contextProviderStack[index] = provider;
    } // Mutate the current value.


    context[threadID] = provider.props.value;
  };

  _proto.popProvider = function popProvider(provider) {
    var index = this.contextIndex;

    {
      if (index < 0 || provider !== this.contextProviderStack[index]) {
        error('Unexpected pop.');
      }
    }

    var context = this.contextStack[index];
    var previousValue = this.contextValueStack[index]; // "Hide" these null assignments from Flow by using `any`
    // because conceptually they are deletions--as long as we
    // promise to never access values beyond `this.contextIndex`.

    this.contextStack[index] = null;
    this.contextValueStack[index] = null;

    {
      this.contextProviderStack[index] = null;
    }

    this.contextIndex--; // Restore to the previous value we stored as we were walking down.
    // We've already verified that this context has been expanded to accommodate
    // this thread id, so we don't need to do it again.

    context[this.threadID] = previousValue;
  };

  _proto.clearProviders = function clearProviders() {
    // Restore any remaining providers on the stack to previous values
    for (var index = this.contextIndex; index >= 0; index--) {
      var context = this.contextStack[index];
      var previousValue = this.contextValueStack[index];
      context[this.threadID] = previousValue;
    }
  };

  _proto.read = function read(bytes) {
    if (this.exhausted) {
      return null;
    }

    var prevPartialRenderer = currentPartialRenderer;
    setCurrentPartialRenderer(this);
    var prevDispatcher = ReactCurrentDispatcher$1.current;
    ReactCurrentDispatcher$1.current = Dispatcher;

    try {
      // Markup generated within <Suspense> ends up buffered until we know
      // nothing in that boundary suspended
      var out = [''];
      var suspended = false;

      while (out[0].length < bytes) {
        if (this.stack.length === 0) {
          this.exhausted = true;
          freeThreadID(this.threadID);
          break;
        }

        var frame = this.stack[this.stack.length - 1];

        if (suspended || frame.childIndex >= frame.children.length) {
          var footer = frame.footer;

          if (footer !== '') {
            this.previousWasTextNode = false;
          }

          this.stack.pop();

          if (frame.type === 'select') {
            this.currentSelectValue = null;
          } else if (frame.type != null && frame.type.type != null && frame.type.type.$$typeof === REACT_PROVIDER_TYPE) {
            var provider = frame.type;
            this.popProvider(provider);
          } else if (frame.type === REACT_SUSPENSE_TYPE) {
            this.suspenseDepth--;
            var buffered = out.pop();

            if (suspended) {
              suspended = false; // If rendering was suspended at this boundary, render the fallbackFrame

              var fallbackFrame = frame.fallbackFrame;

              if (!fallbackFrame) {
                {
                  throw Error(true ? "ReactDOMServer did not find an internal fallback frame for Suspense. This is a bug in React. Please file an issue." : formatProdErrorMessage(303));
                }
              }

              this.stack.push(fallbackFrame);
              out[this.suspenseDepth] += '<!--$!-->'; // Skip flushing output since we're switching to the fallback

              continue;
            } else {
              out[this.suspenseDepth] += buffered;
            }
          } // Flush output


          out[this.suspenseDepth] += footer;
          continue;
        }

        var child = frame.children[frame.childIndex++];
        var outBuffer = '';

        if (true) {
          pushCurrentDebugStack(this.stack); // We're starting work on this frame, so reset its inner stack.

          frame.debugElementStack.length = 0;
        }

        try {
          outBuffer += this.render(child, frame.context, frame.domNamespace);
        } catch (err) {
          if (err != null && typeof err.then === 'function') {
            if (enableSuspenseServerRenderer) {
              if (!(this.suspenseDepth > 0)) {
                {
                  throw Error(true ? "A React component suspended while rendering, but no fallback UI was specified.\n\nAdd a <Suspense fallback=...> component higher in the tree to provide a loading indicator or placeholder to display." : formatProdErrorMessage(342));
                }
              }

              suspended = true;
            } else {
              if (!false) {
                {
                  throw Error(true ? "ReactDOMServer does not yet support Suspense." : formatProdErrorMessage(294));
                }
              }
            }
          } else {
            throw err;
          }
        } finally {
          if (true) {
            popCurrentDebugStack();
          }
        }

        if (out.length <= this.suspenseDepth) {
          out.push('');
        }

        out[this.suspenseDepth] += outBuffer;
      }

      return out[0];
    } finally {
      ReactCurrentDispatcher$1.current = prevDispatcher;
      setCurrentPartialRenderer(prevPartialRenderer);
      resetHooksState();
    }
  };

  _proto.render = function render(child, context, parentNamespace) {
    if (typeof child === 'string' || typeof child === 'number') {
      var text = '' + child;

      if (text === '') {
        return '';
      }

      if (this.makeStaticMarkup) {
        return escapeTextForBrowser(text);
      }

      if (this.previousWasTextNode) {
        return '<!-- -->' + escapeTextForBrowser(text);
      }

      this.previousWasTextNode = true;
      return escapeTextForBrowser(text);
    } else {
      var nextChild;

      var _resolve = resolve(child, context, this.threadID);

      nextChild = _resolve.child;
      context = _resolve.context;

      if (nextChild === null || nextChild === false) {
        return '';
      } else if (!React.isValidElement(nextChild)) {
        if (nextChild != null && nextChild.$$typeof != null) {
          // Catch unexpected special types early.
          var $$typeof = nextChild.$$typeof;

          if (!($$typeof !== REACT_PORTAL_TYPE)) {
            {
              throw Error( "Portals are not currently supported by the server renderer. Render them conditionally so that they only appear on the client render." );
            }
          } // Catch-all to prevent an infinite loop if React.Children.toArray() supports some new type.


          {
            {
              throw Error( "Unknown element-like object type: " + $$typeof.toString() + ". This is likely a bug in React. Please file an issue." );
            }
          }
        }

        var nextChildren = toArray(nextChild);
        var frame = {
          type: null,
          domNamespace: parentNamespace,
          children: nextChildren,
          childIndex: 0,
          context: context,
          footer: ''
        };

        {
          frame.debugElementStack = [];
        }

        this.stack.push(frame);
        return '';
      } // Safe because we just checked it's an element.


      var nextElement = nextChild;
      var elementType = nextElement.type;

      if (typeof elementType === 'string') {
        return this.renderDOM(nextElement, context, parentNamespace);
      }

      switch (elementType) {
        // TODO: LegacyHidden acts the same as a fragment. This only works
        // because we currently assume that every instance of LegacyHidden is
        // accompanied by a host component wrapper. In the hidden mode, the host
        // component is given a `hidden` attribute, which ensures that the
        // initial HTML is not visible. To support the use of LegacyHidden as a
        // true fragment, without an extra DOM node, we would have to hide the
        // initial HTML in some other way.
        case REACT_LEGACY_HIDDEN_TYPE:
        case REACT_DEBUG_TRACING_MODE_TYPE:
        case REACT_STRICT_MODE_TYPE:
        case REACT_PROFILER_TYPE:
        case REACT_SUSPENSE_LIST_TYPE:
        case REACT_FRAGMENT_TYPE:
          {
            var _nextChildren = toArray(nextChild.props.children);

            var _frame = {
              type: null,
              domNamespace: parentNamespace,
              children: _nextChildren,
              childIndex: 0,
              context: context,
              footer: ''
            };

            {
              _frame.debugElementStack = [];
            }

            this.stack.push(_frame);
            return '';
          }

        case REACT_SUSPENSE_TYPE:
          {
            {
              {
                {
                  throw Error( "ReactDOMServer does not yet support Suspense." );
                }
              }
            }
          }
        // eslint-disable-next-line-no-fallthrough

        case REACT_SCOPE_TYPE:
          {

            {
              {
                throw Error( "ReactDOMServer does not yet support scope components." );
              }
            }
          }
      }

      if (typeof elementType === 'object' && elementType !== null) {
        switch (elementType.$$typeof) {
          case REACT_FORWARD_REF_TYPE:
            {
              var element = nextChild;

              var _nextChildren5;

              var componentIdentity = {};
              prepareToUseHooks(componentIdentity);
              _nextChildren5 = elementType.render(element.props, element.ref);
              _nextChildren5 = finishHooks(elementType.render, element.props, _nextChildren5, element.ref);
              _nextChildren5 = toArray(_nextChildren5);
              var _frame5 = {
                type: null,
                domNamespace: parentNamespace,
                children: _nextChildren5,
                childIndex: 0,
                context: context,
                footer: ''
              };

              {
                _frame5.debugElementStack = [];
              }

              this.stack.push(_frame5);
              return '';
            }

          case REACT_MEMO_TYPE:
            {
              var _element = nextChild;
              var _nextChildren6 = [React.createElement(elementType.type, _assign({
                ref: _element.ref
              }, _element.props))];
              var _frame6 = {
                type: null,
                domNamespace: parentNamespace,
                children: _nextChildren6,
                childIndex: 0,
                context: context,
                footer: ''
              };

              {
                _frame6.debugElementStack = [];
              }

              this.stack.push(_frame6);
              return '';
            }

          case REACT_PROVIDER_TYPE:
            {
              var provider = nextChild;
              var nextProps = provider.props;

              var _nextChildren7 = toArray(nextProps.children);

              var _frame7 = {
                type: provider,
                domNamespace: parentNamespace,
                children: _nextChildren7,
                childIndex: 0,
                context: context,
                footer: ''
              };

              {
                _frame7.debugElementStack = [];
              }

              this.pushProvider(provider);
              this.stack.push(_frame7);
              return '';
            }

          case REACT_CONTEXT_TYPE:
            {
              var reactContext = nextChild.type; // The logic below for Context differs depending on PROD or DEV mode. In
              // DEV mode, we create a separate object for Context.Consumer that acts
              // like a proxy to Context. This proxy object adds unnecessary code in PROD
              // so we use the old behaviour (Context.Consumer references Context) to
              // reduce size and overhead. The separate object references context via
              // a property called "_context", which also gives us the ability to check
              // in DEV mode if this property exists or not and warn if it does not.

              {
                if (reactContext._context === undefined) {
                  // This may be because it's a Context (rather than a Consumer).
                  // Or it may be because it's older React where they're the same thing.
                  // We only want to warn if we're sure it's a new React.
                  if (reactContext !== reactContext.Consumer) {
                    if (!hasWarnedAboutUsingContextAsConsumer) {
                      hasWarnedAboutUsingContextAsConsumer = true;

                      error('Rendering <Context> directly is not supported and will be removed in ' + 'a future major release. Did you mean to render <Context.Consumer> instead?');
                    }
                  }
                } else {
                  reactContext = reactContext._context;
                }
              }

              var _nextProps = nextChild.props;
              var threadID = this.threadID;
              validateContextBounds(reactContext, threadID);
              var nextValue = reactContext[threadID];

              var _nextChildren8 = toArray(_nextProps.children(nextValue));

              var _frame8 = {
                type: nextChild,
                domNamespace: parentNamespace,
                children: _nextChildren8,
                childIndex: 0,
                context: context,
                footer: ''
              };

              {
                _frame8.debugElementStack = [];
              }

              this.stack.push(_frame8);
              return '';
            }
          // eslint-disable-next-line-no-fallthrough

          case REACT_FUNDAMENTAL_TYPE:
            {

              {
                {
                  throw Error( "ReactDOMServer does not yet support the fundamental API." );
                }
              }
            }
          // eslint-disable-next-line-no-fallthrough

          case REACT_LAZY_TYPE:
            {
              var _element2 = nextChild;
              var lazyComponent = nextChild.type; // Attempt to initialize lazy component regardless of whether the
              // suspense server-side renderer is enabled so synchronously
              // resolved constructors are supported.

              var payload = lazyComponent._payload;
              var init = lazyComponent._init;
              var result = init(payload);
              var _nextChildren10 = [React.createElement(result, _assign({
                ref: _element2.ref
              }, _element2.props))];
              var _frame10 = {
                type: null,
                domNamespace: parentNamespace,
                children: _nextChildren10,
                childIndex: 0,
                context: context,
                footer: ''
              };

              {
                _frame10.debugElementStack = [];
              }

              this.stack.push(_frame10);
              return '';
            }
        }
      }

      var info = '';

      {
        var owner = nextElement._owner;

        if (elementType === undefined || typeof elementType === 'object' && elementType !== null && Object.keys(elementType).length === 0) {
          info += ' You likely forgot to export your component from the file ' + "it's defined in, or you might have mixed up default and " + 'named imports.';
        }

        var ownerName = owner ? getComponentName(owner) : null;

        if (ownerName) {
          info += '\n\nCheck the render method of `' + ownerName + '`.';
        }
      }

      {
        {
          throw Error( "Element type is invalid: expected a string (for built-in components) or a class/function (for composite components) but got: " + (elementType == null ? elementType : typeof elementType) + "." + info );
        }
      }
    }
  };

  _proto.renderDOM = function renderDOM(element, context, parentNamespace) {
    var tag = element.type.toLowerCase();
    var namespace = parentNamespace;

    if (parentNamespace === Namespaces.html) {
      namespace = getIntrinsicNamespace(tag);
    }

    {
      if (namespace === Namespaces.html) {
        // Should this check be gated by parent namespace? Not sure we want to
        // allow <SVG> or <mATH>.
        if (tag !== element.type) {
          error('<%s /> is using incorrect casing. ' + 'Use PascalCase for React components, ' + 'or lowercase for HTML elements.', element.type);
        }
      }
    }

    validateDangerousTag(tag);
    var props = element.props;

    if (tag === 'input') {
      {
        checkControlledValueProps('input', props);

        if (props.checked !== undefined && props.defaultChecked !== undefined && !didWarnDefaultChecked) {
          error('%s contains an input of type %s with both checked and defaultChecked props. ' + 'Input elements must be either controlled or uncontrolled ' + '(specify either the checked prop, or the defaultChecked prop, but not ' + 'both). Decide between using a controlled or uncontrolled input ' + 'element and remove one of these props. More info: ' + 'https://reactjs.org/link/controlled-components', 'A component', props.type);

          didWarnDefaultChecked = true;
        }

        if (props.value !== undefined && props.defaultValue !== undefined && !didWarnDefaultInputValue) {
          error('%s contains an input of type %s with both value and defaultValue props. ' + 'Input elements must be either controlled or uncontrolled ' + '(specify either the value prop, or the defaultValue prop, but not ' + 'both). Decide between using a controlled or uncontrolled input ' + 'element and remove one of these props. More info: ' + 'https://reactjs.org/link/controlled-components', 'A component', props.type);

          didWarnDefaultInputValue = true;
        }
      }

      props = _assign({
        type: undefined
      }, props, {
        defaultChecked: undefined,
        defaultValue: undefined,
        value: props.value != null ? props.value : props.defaultValue,
        checked: props.checked != null ? props.checked : props.defaultChecked
      });
    } else if (tag === 'textarea') {
      {
        checkControlledValueProps('textarea', props);

        if (props.value !== undefined && props.defaultValue !== undefined && !didWarnDefaultTextareaValue) {
          error('Textarea elements must be either controlled or uncontrolled ' + '(specify either the value prop, or the defaultValue prop, but not ' + 'both). Decide between using a controlled or uncontrolled textarea ' + 'and remove one of these props. More info: ' + 'https://reactjs.org/link/controlled-components');

          didWarnDefaultTextareaValue = true;
        }
      }

      var initialValue = props.value;

      if (initialValue == null) {
        var defaultValue = props.defaultValue; // TODO (yungsters): Remove support for children content in <textarea>.

        var textareaChildren = props.children;

        if (textareaChildren != null) {
          {
            error('Use the `defaultValue` or `value` props instead of setting ' + 'children on <textarea>.');
          }

          if (!(defaultValue == null)) {
            {
              throw Error( "If you supply `defaultValue` on a <textarea>, do not pass children." );
            }
          }

          if (Array.isArray(textareaChildren)) {
            if (!(textareaChildren.length <= 1)) {
              {
                throw Error( "<textarea> can only have at most one child." );
              }
            }

            textareaChildren = textareaChildren[0];
          }

          defaultValue = '' + textareaChildren;
        }

        if (defaultValue == null) {
          defaultValue = '';
        }

        initialValue = defaultValue;
      }

      props = _assign({}, props, {
        value: undefined,
        children: '' + initialValue
      });
    } else if (tag === 'select') {
      {
        checkControlledValueProps('select', props);

        for (var i = 0; i < valuePropNames.length; i++) {
          var propName = valuePropNames[i];

          if (props[propName] == null) {
            continue;
          }

          var isArray = Array.isArray(props[propName]);

          if (props.multiple && !isArray) {
            error('The `%s` prop supplied to <select> must be an array if ' + '`multiple` is true.', propName);
          } else if (!props.multiple && isArray) {
            error('The `%s` prop supplied to <select> must be a scalar ' + 'value if `multiple` is false.', propName);
          }
        }

        if (props.value !== undefined && props.defaultValue !== undefined && !didWarnDefaultSelectValue) {
          error('Select elements must be either controlled or uncontrolled ' + '(specify either the value prop, or the defaultValue prop, but not ' + 'both). Decide between using a controlled or uncontrolled select ' + 'element and remove one of these props. More info: ' + 'https://reactjs.org/link/controlled-components');

          didWarnDefaultSelectValue = true;
        }
      }

      this.currentSelectValue = props.value != null ? props.value : props.defaultValue;
      props = _assign({}, props, {
        value: undefined
      });
    } else if (tag === 'option') {
      var selected = null;
      var selectValue = this.currentSelectValue;
      var optionChildren = flattenOptionChildren(props.children);

      if (selectValue != null) {
        var value;

        if (props.value != null) {
          value = props.value + '';
        } else {
          value = optionChildren;
        }

        selected = false;

        if (Array.isArray(selectValue)) {
          // multiple
          for (var j = 0; j < selectValue.length; j++) {
            if ('' + selectValue[j] === value) {
              selected = true;
              break;
            }
          }
        } else {
          selected = '' + selectValue === value;
        }

        props = _assign({
          selected: undefined,
          children: undefined
        }, props, {
          selected: selected,
          children: optionChildren
        });
      }
    }

    {
      validatePropertiesInDevelopment(tag, props);
    }

    assertValidProps(tag, props);
    var out = createOpenTagMarkup(element.type, tag, props, namespace, this.makeStaticMarkup, this.stack.length === 1);
    var footer = '';

    if (omittedCloseTags.hasOwnProperty(tag)) {
      out += '/>';
    } else {
      out += '>';
      footer = '</' + element.type + '>';
    }

    var children;
    var innerMarkup = getNonChildrenInnerMarkup(props);

    if (innerMarkup != null) {
      children = [];

      if (newlineEatingTags.hasOwnProperty(tag) && innerMarkup.charAt(0) === '\n') {
        // text/html ignores the first character in these tags if it's a newline
        // Prefer to break application/xml over text/html (for now) by adding
        // a newline specifically to get eaten by the parser. (Alternately for
        // textareas, replacing "^\n" with "\r\n" doesn't get eaten, and the first
        // \r is normalized out by HTMLTextAreaElement#value.)
        // See: <http://www.w3.org/TR/html-polyglot/#newlines-in-textarea-and-pre>
        // See: <http://www.w3.org/TR/html5/syntax.html#element-restrictions>
        // See: <http://www.w3.org/TR/html5/syntax.html#newlines>
        // See: Parsing of "textarea" "listing" and "pre" elements
        //  from <http://www.w3.org/TR/html5/syntax.html#parsing-main-inbody>
        out += '\n';
      }

      out += innerMarkup;
    } else {
      children = toArray(props.children);
    }

    var frame = {
      domNamespace: getChildNamespace(parentNamespace, element.type),
      type: tag,
      children: children,
      childIndex: 0,
      context: context,
      footer: footer
    };

    {
      frame.debugElementStack = [];
    }

    this.stack.push(frame);
    this.previousWasTextNode = false;
    return out;
  };

  return ReactDOMServerRenderer;
}();

/**
 * Render a ReactElement to its initial HTML. This should only be used on the
 * server.
 * See https://reactjs.org/docs/react-dom-server.html#rendertostring
 */

function renderToString(element, options) {
  var renderer = new ReactDOMServerRenderer(element, false, options);

  try {
    var markup = renderer.read(Infinity);
    return markup;
  } finally {
    renderer.destroy();
  }
}
/**
 * Similar to renderToString, except this doesn't create extra DOM attributes
 * such as data-react-id that React uses internally.
 * See https://reactjs.org/docs/react-dom-server.html#rendertostaticmarkup
 */

function renderToStaticMarkup(element, options) {
  var renderer = new ReactDOMServerRenderer(element, true, options);

  try {
    var markup = renderer.read(Infinity);
    return markup;
  } finally {
    renderer.destroy();
  }
}

function renderToNodeStream() {
  {
    {
      throw Error( "ReactDOMServer.renderToNodeStream(): The streaming API is not available in the browser. Use ReactDOMServer.renderToString() instead." );
    }
  }
}

function renderToStaticNodeStream() {
  {
    {
      throw Error( "ReactDOMServer.renderToStaticNodeStream(): The streaming API is not available in the browser. Use ReactDOMServer.renderToStaticMarkup() instead." );
    }
  }
}

exports.renderToNodeStream = renderToNodeStream;
exports.renderToStaticMarkup = renderToStaticMarkup;
exports.renderToStaticNodeStream = renderToStaticNodeStream;
exports.renderToString = renderToString;
exports.version = ReactVersion;
  })();
}

}).call(this)}).call(this,require('_process'))
},{"_process":43,"object-assign":40,"react":49}],45:[function(require,module,exports){
/** @license React v17.0.2
 * react-dom-server.browser.production.min.js
 *
 * Copyright (c) Facebook, Inc. and its affiliates.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 */
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var Na={area:!0,base:!0,br:!0,col:!0,embed:!0,hr:!0,img:!0,input:!0,keygen:!0,link:!0,meta:!0,param:!0,source:!0,track:!0,wbr:!0},Oa=l({menuitem:!0},Na),Y={animationIterationCount:!0,borderImageOutset:!0,borderImageSlice:!0,borderImageWidth:!0,boxFlex:!0,boxFlexGroup:!0,boxOrdinalGroup:!0,columnCount:!0,columns:!0,flex:!0,flexGrow:!0,flexPositive:!0,flexShrink:!0,flexNegative:!0,flexOrder:!0,gridArea:!0,gridRow:!0,gridRowEnd:!0,gridRowSpan:!0,gridRowStart:!0,gridColumn:!0,gridColumnEnd:!0,gridColumnSpan:!0,
gridColumnStart:!0,fontWeight:!0,lineClamp:!0,lineHeight:!0,opacity:!0,order:!0,orphans:!0,tabSize:!0,widows:!0,zIndex:!0,zoom:!0,fillOpacity:!0,floodOpacity:!0,stopOpacity:!0,strokeDasharray:!0,strokeDashoffset:!0,strokeMiterlimit:!0,strokeOpacity:!0,strokeWidth:!0},Pa=["Webkit","ms","Moz","O"];Object.keys(Y).forEach(function(a){Pa.forEach(function(b){b=b+a.charAt(0).toUpperCase()+a.substring(1);Y[b]=Y[a]})});
var Qa=/([A-Z])/g,Ra=/^ms-/,Z=m.Children.toArray,Sa=la.ReactCurrentDispatcher,Ta={listing:!0,pre:!0,textarea:!0},Ua=/^[a-zA-Z][a-zA-Z:_\.\-\d]*$/,Va={},Wa={};function Xa(a){if(void 0===a||null===a)return a;var b="";m.Children.forEach(a,function(a){null!=a&&(b+=a)});return b}var Ya=Object.prototype.hasOwnProperty,Za={children:null,dangerouslySetInnerHTML:null,suppressContentEditableWarning:null,suppressHydrationWarning:null};function $a(a,b){if(void 0===a)throw Error(p(152,F(b)||"Component"));}
function ab(a,b,c){function d(d,h){var e=h.prototype&&h.prototype.isReactComponent,f=na(h,b,c,e),t=[],g=!1,n={isMounted:function(){return!1},enqueueForceUpdate:function(){if(null===t)return null},enqueueReplaceState:function(a,c){g=!0;t=[c]},enqueueSetState:function(a,c){if(null===t)return null;t.push(c)}};if(e){if(e=new h(d.props,f,n),"function"===typeof h.getDerivedStateFromProps){var k=h.getDerivedStateFromProps.call(null,d.props,e.state);null!=k&&(e.state=l({},e.state,k))}}else if(P={},e=h(d.props,
f,n),e=Da(h,d.props,e,f),null==e||null==e.render){a=e;$a(a,h);return}e.props=d.props;e.context=f;e.updater=n;n=e.state;void 0===n&&(e.state=n=null);if("function"===typeof e.UNSAFE_componentWillMount||"function"===typeof e.componentWillMount)if("function"===typeof e.componentWillMount&&"function"!==typeof h.getDerivedStateFromProps&&e.componentWillMount(),"function"===typeof e.UNSAFE_componentWillMount&&"function"!==typeof h.getDerivedStateFromProps&&e.UNSAFE_componentWillMount(),t.length){n=t;var v=
g;t=null;g=!1;if(v&&1===n.length)e.state=n[0];else{k=v?n[0]:e.state;var H=!0;for(v=v?1:0;v<n.length;v++){var x=n[v];x="function"===typeof x?x.call(e,k,d.props,f):x;null!=x&&(H?(H=!1,k=l({},k,x)):l(k,x))}e.state=k}}else t=null;a=e.render();$a(a,h);if("function"===typeof e.getChildContext&&(d=h.childContextTypes,"object"===typeof d)){var y=e.getChildContext();for(var A in y)if(!(A in d))throw Error(p(108,F(h)||"Unknown",A));}y&&(b=l({},b,y))}for(;m.isValidElement(a);){var f=a,h=f.type;if("function"!==
typeof h)break;d(f,h)}return{child:a,context:b}}
var bb=function(){function a(a,b,f){m.isValidElement(a)?a.type!==r?a=[a]:(a=a.props.children,a=m.isValidElement(a)?[a]:Z(a)):a=Z(a);a={type:null,domNamespace:La.html,children:a,childIndex:0,context:ma,footer:""};var c=J[0];if(0===c){var d=J;c=d.length;var g=2*c;if(!(65536>=g))throw Error(p(304));var e=new Uint16Array(g);e.set(d);J=e;J[0]=c+1;for(d=c;d<g-1;d++)J[d]=d+1;J[g-1]=0}else J[0]=J[c];this.threadID=c;this.stack=[a];this.exhausted=!1;this.currentSelectValue=null;this.previousWasTextNode=!1;
this.makeStaticMarkup=b;this.suspenseDepth=0;this.contextIndex=-1;this.contextStack=[];this.contextValueStack=[];this.uniqueID=0;this.identifierPrefix=f&&f.identifierPrefix||""}var b=a.prototype;b.destroy=function(){if(!this.exhausted){this.exhausted=!0;this.clearProviders();var a=this.threadID;J[a]=J[0];J[0]=a}};b.pushProvider=function(a){var b=++this.contextIndex,c=a.type._context,h=this.threadID;I(c,h);var t=c[h];this.contextStack[b]=c;this.contextValueStack[b]=t;c[h]=a.props.value};b.popProvider=
function(){var a=this.contextIndex,b=this.contextStack[a],f=this.contextValueStack[a];this.contextStack[a]=null;this.contextValueStack[a]=null;this.contextIndex--;b[this.threadID]=f};b.clearProviders=function(){for(var a=this.contextIndex;0<=a;a--)this.contextStack[a][this.threadID]=this.contextValueStack[a]};b.read=function(a){if(this.exhausted)return null;var b=X;X=this;var c=Sa.current;Sa.current=Ka;try{for(var h=[""],t=!1;h[0].length<a;){if(0===this.stack.length){this.exhausted=!0;var g=this.threadID;
J[g]=J[0];J[0]=g;break}var e=this.stack[this.stack.length-1];if(t||e.childIndex>=e.children.length){var L=e.footer;""!==L&&(this.previousWasTextNode=!1);this.stack.pop();if("select"===e.type)this.currentSelectValue=null;else if(null!=e.type&&null!=e.type.type&&e.type.type.$$typeof===B)this.popProvider(e.type);else if(e.type===D){this.suspenseDepth--;var G=h.pop();if(t){t=!1;var C=e.fallbackFrame;if(!C)throw Error(p(303));this.stack.push(C);h[this.suspenseDepth]+="\x3c!--$!--\x3e";continue}else h[this.suspenseDepth]+=
G}h[this.suspenseDepth]+=L}else{var n=e.children[e.childIndex++],k="";try{k+=this.render(n,e.context,e.domNamespace)}catch(v){if(null!=v&&"function"===typeof v.then)throw Error(p(294));throw v;}finally{}h.length<=this.suspenseDepth&&h.push("");h[this.suspenseDepth]+=k}}return h[0]}finally{Sa.current=c,X=b,Ea()}};b.render=function(a,b,f){if("string"===typeof a||"number"===typeof a){f=""+a;if(""===f)return"";if(this.makeStaticMarkup)return O(f);if(this.previousWasTextNode)return"\x3c!-- --\x3e"+O(f);
this.previousWasTextNode=!0;return O(f)}b=ab(a,b,this.threadID);a=b.child;b=b.context;if(null===a||!1===a)return"";if(!m.isValidElement(a)){if(null!=a&&null!=a.$$typeof){f=a.$$typeof;if(f===q)throw Error(p(257));throw Error(p(258,f.toString()));}a=Z(a);this.stack.push({type:null,domNamespace:f,children:a,childIndex:0,context:b,footer:""});return""}var c=a.type;if("string"===typeof c)return this.renderDOM(a,b,f);switch(c){case ka:case ja:case u:case z:case ca:case r:return a=Z(a.props.children),this.stack.push({type:null,
domNamespace:f,children:a,childIndex:0,context:b,footer:""}),"";case D:throw Error(p(294));case ia:throw Error(p(343));}if("object"===typeof c&&null!==c)switch(c.$$typeof){case ba:P={};var d=c.render(a.props,a.ref);d=Da(c.render,a.props,d,a.ref);d=Z(d);this.stack.push({type:null,domNamespace:f,children:d,childIndex:0,context:b,footer:""});return"";case da:return a=[m.createElement(c.type,l({ref:a.ref},a.props))],this.stack.push({type:null,domNamespace:f,children:a,childIndex:0,context:b,footer:""}),
"";case B:return c=Z(a.props.children),f={type:a,domNamespace:f,children:c,childIndex:0,context:b,footer:""},this.pushProvider(a),this.stack.push(f),"";case aa:c=a.type;d=a.props;var g=this.threadID;I(c,g);c=Z(d.children(c[g]));this.stack.push({type:a,domNamespace:f,children:c,childIndex:0,context:b,footer:""});return"";case ha:throw Error(p(338));case ea:return c=a.type,d=c._init,c=d(c._payload),a=[m.createElement(c,l({ref:a.ref},a.props))],this.stack.push({type:null,domNamespace:f,children:a,childIndex:0,
context:b,footer:""}),""}throw Error(p(130,null==c?c:typeof c,""));};b.renderDOM=function(a,b,f){var c=a.type.toLowerCase();f===La.html&&Ma(c);if(!Va.hasOwnProperty(c)){if(!Ua.test(c))throw Error(p(65,c));Va[c]=!0}var d=a.props;if("input"===c)d=l({type:void 0},d,{defaultChecked:void 0,defaultValue:void 0,value:null!=d.value?d.value:d.defaultValue,checked:null!=d.checked?d.checked:d.defaultChecked});else if("textarea"===c){var g=d.value;if(null==g){g=d.defaultValue;var e=d.children;if(null!=e){if(null!=
g)throw Error(p(92));if(Array.isArray(e)){if(!(1>=e.length))throw Error(p(93));e=e[0]}g=""+e}null==g&&(g="")}d=l({},d,{value:void 0,children:""+g})}else if("select"===c)this.currentSelectValue=null!=d.value?d.value:d.defaultValue,d=l({},d,{value:void 0});else if("option"===c){e=this.currentSelectValue;var L=Xa(d.children);if(null!=e){var G=null!=d.value?d.value+"":L;g=!1;if(Array.isArray(e))for(var C=0;C<e.length;C++){if(""+e[C]===G){g=!0;break}}else g=""+e===G;d=l({selected:void 0,children:void 0},
d,{selected:g,children:L})}}if(g=d){if(Oa[c]&&(null!=g.children||null!=g.dangerouslySetInnerHTML))throw Error(p(137,c));if(null!=g.dangerouslySetInnerHTML){if(null!=g.children)throw Error(p(60));if(!("object"===typeof g.dangerouslySetInnerHTML&&"__html"in g.dangerouslySetInnerHTML))throw Error(p(61));}if(null!=g.style&&"object"!==typeof g.style)throw Error(p(62));}g=d;e=this.makeStaticMarkup;L=1===this.stack.length;G="<"+a.type;b:if(-1===c.indexOf("-"))C="string"===typeof g.is;else switch(c){case "annotation-xml":case "color-profile":case "font-face":case "font-face-src":case "font-face-uri":case "font-face-format":case "font-face-name":case "missing-glyph":C=
!1;break b;default:C=!0}for(w in g)if(Ya.call(g,w)){var n=g[w];if(null!=n){if("style"===w){var k=void 0,v="",H="";for(k in n)if(n.hasOwnProperty(k)){var x=0===k.indexOf("--"),y=n[k];if(null!=y){if(x)var A=k;else if(A=k,Wa.hasOwnProperty(A))A=Wa[A];else{var cb=A.replace(Qa,"-$1").toLowerCase().replace(Ra,"-ms-");A=Wa[A]=cb}v+=H+A+":";H=k;x=null==y||"boolean"===typeof y||""===y?"":x||"number"!==typeof y||0===y||Y.hasOwnProperty(H)&&Y[H]?(""+y).trim():y+"px";v+=x;H=";"}}n=v||null}k=null;C?Za.hasOwnProperty(w)||
(k=w,k=sa(k)&&null!=n?k+'="'+(O(n)+'"'):""):k=ya(w,n);k&&(G+=" "+k)}}e||L&&(G+=' data-reactroot=""');var w=G;g="";Na.hasOwnProperty(c)?w+="/>":(w+=">",g="</"+a.type+">");a:{e=d.dangerouslySetInnerHTML;if(null!=e){if(null!=e.__html){e=e.__html;break a}}else if(e=d.children,"string"===typeof e||"number"===typeof e){e=O(e);break a}e=null}null!=e?(d=[],Ta.hasOwnProperty(c)&&"\n"===e.charAt(0)&&(w+="\n"),w+=e):d=Z(d.children);a=a.type;f=null==f||"http://www.w3.org/1999/xhtml"===f?Ma(a):"http://www.w3.org/2000/svg"===
f&&"foreignObject"===a?"http://www.w3.org/1999/xhtml":f;this.stack.push({domNamespace:f,type:c,children:d,childIndex:0,context:b,footer:g});this.previousWasTextNode=!1;return w};return a}();exports.renderToNodeStream=function(){throw Error(p(207));};exports.renderToStaticMarkup=function(a,b){a=new bb(a,!0,b);try{return a.read(Infinity)}finally{a.destroy()}};exports.renderToStaticNodeStream=function(){throw Error(p(208));};exports.renderToString=function(a,b){a=new bb(a,!1,b);try{return a.read(Infinity)}finally{a.destroy()}};
exports.version="17.0.2";

},{"object-assign":40,"react":49}],46:[function(require,module,exports){
(function (process){(function (){
'use strict';

if (process.env.NODE_ENV === 'production') {
  module.exports = require('./cjs/react-dom-server.browser.production.min.js');
} else {
  module.exports = require('./cjs/react-dom-server.browser.development.js');
}

}).call(this)}).call(this,require('_process'))
},{"./cjs/react-dom-server.browser.development.js":44,"./cjs/react-dom-server.browser.production.min.js":45,"_process":43}],47:[function(require,module,exports){
(function (process){(function (){
/** @license React v17.0.2
 * react.development.js
 *
 * Copyright (c) Facebook, Inc. and its affiliates.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 */

'use strict';

if (process.env.NODE_ENV !== "production") {
  (function() {
'use strict';

var _assign = require('object-assign');

// TODO: this is special because it gets imported during build.
var ReactVersion = '17.0.2';

// ATTENTION
// When adding new symbols to this file,
// Please consider also adding to 'react-devtools-shared/src/backend/ReactSymbols'
// The Symbol used to tag the ReactElement-like types. If there is no native Symbol
// nor polyfill, then a plain number is used for performance.
var REACT_ELEMENT_TYPE = 0xeac7;
var REACT_PORTAL_TYPE = 0xeaca;
exports.Fragment = 0xeacb;
exports.StrictMode = 0xeacc;
exports.Profiler = 0xead2;
var REACT_PROVIDER_TYPE = 0xeacd;
var REACT_CONTEXT_TYPE = 0xeace;
var REACT_FORWARD_REF_TYPE = 0xead0;
exports.Suspense = 0xead1;
var REACT_SUSPENSE_LIST_TYPE = 0xead8;
var REACT_MEMO_TYPE = 0xead3;
var REACT_LAZY_TYPE = 0xead4;
var REACT_BLOCK_TYPE = 0xead9;
var REACT_SERVER_BLOCK_TYPE = 0xeada;
var REACT_FUNDAMENTAL_TYPE = 0xead5;
var REACT_SCOPE_TYPE = 0xead7;
var REACT_OPAQUE_ID_TYPE = 0xeae0;
var REACT_DEBUG_TRACING_MODE_TYPE = 0xeae1;
var REACT_OFFSCREEN_TYPE = 0xeae2;
var REACT_LEGACY_HIDDEN_TYPE = 0xeae3;

if (typeof Symbol === 'function' && Symbol.for) {
  var symbolFor = Symbol.for;
  REACT_ELEMENT_TYPE = symbolFor('react.element');
  REACT_PORTAL_TYPE = symbolFor('react.portal');
  exports.Fragment = symbolFor('react.fragment');
  exports.StrictMode = symbolFor('react.strict_mode');
  exports.Profiler = symbolFor('react.profiler');
  REACT_PROVIDER_TYPE = symbolFor('react.provider');
  REACT_CONTEXT_TYPE = symbolFor('react.context');
  REACT_FORWARD_REF_TYPE = symbolFor('react.forward_ref');
  exports.Suspense = symbolFor('react.suspense');
  REACT_SUSPENSE_LIST_TYPE = symbolFor('react.suspense_list');
  REACT_MEMO_TYPE = symbolFor('react.memo');
  REACT_LAZY_TYPE = symbolFor('react.lazy');
  REACT_BLOCK_TYPE = symbolFor('react.block');
  REACT_SERVER_BLOCK_TYPE = symbolFor('react.server.block');
  REACT_FUNDAMENTAL_TYPE = symbolFor('react.fundamental');
  REACT_SCOPE_TYPE = symbolFor('react.scope');
  REACT_OPAQUE_ID_TYPE = symbolFor('react.opaque.id');
  REACT_DEBUG_TRACING_MODE_TYPE = symbolFor('react.debug_trace_mode');
  REACT_OFFSCREEN_TYPE = symbolFor('react.offscreen');
  REACT_LEGACY_HIDDEN_TYPE = symbolFor('react.legacy_hidden');
}

var MAYBE_ITERATOR_SYMBOL = typeof Symbol === 'function' && Symbol.iterator;
var FAUX_ITERATOR_SYMBOL = '@@iterator';
function getIteratorFn(maybeIterable) {
  if (maybeIterable === null || typeof maybeIterable !== 'object') {
    return null;
  }

  var maybeIterator = MAYBE_ITERATOR_SYMBOL && maybeIterable[MAYBE_ITERATOR_SYMBOL] || maybeIterable[FAUX_ITERATOR_SYMBOL];

  if (typeof maybeIterator === 'function') {
    return maybeIterator;
  }

  return null;
}

/**
 * Keeps track of the current dispatcher.
 */
var ReactCurrentDispatcher = {
  /**
   * @internal
   * @type {ReactComponent}
   */
  current: null
};

/**
 * Keeps track of the current batch's configuration such as how long an update
 * should suspend for if it needs to.
 */
var ReactCurrentBatchConfig = {
  transition: 0
};

/**
 * Keeps track of the current owner.
 *
 * The current owner is the component who should own any components that are
 * currently being constructed.
 */
var ReactCurrentOwner = {
  /**
   * @internal
   * @type {ReactComponent}
   */
  current: null
};

var ReactDebugCurrentFrame = {};
var currentExtraStackFrame = null;
function setExtraStackFrame(stack) {
  {
    currentExtraStackFrame = stack;
  }
}

{
  ReactDebugCurrentFrame.setExtraStackFrame = function (stack) {
    {
      currentExtraStackFrame = stack;
    }
  }; // Stack implementation injected by the current renderer.


  ReactDebugCurrentFrame.getCurrentStack = null;

  ReactDebugCurrentFrame.getStackAddendum = function () {
    var stack = ''; // Add an extra top frame while an element is being validated

    if (currentExtraStackFrame) {
      stack += currentExtraStackFrame;
    } // Delegate to the injected renderer-specific implementation


    var impl = ReactDebugCurrentFrame.getCurrentStack;

    if (impl) {
      stack += impl() || '';
    }

    return stack;
  };
}

/**
 * Used by act() to track whether you're inside an act() scope.
 */
var IsSomeRendererActing = {
  current: false
};

var ReactSharedInternals = {
  ReactCurrentDispatcher: ReactCurrentDispatcher,
  ReactCurrentBatchConfig: ReactCurrentBatchConfig,
  ReactCurrentOwner: ReactCurrentOwner,
  IsSomeRendererActing: IsSomeRendererActing,
  // Used by renderers to avoid bundling object-assign twice in UMD bundles:
  assign: _assign
};

{
  ReactSharedInternals.ReactDebugCurrentFrame = ReactDebugCurrentFrame;
}

// by calls to these methods by a Babel plugin.
//
// In PROD (or in packages without access to React internals),
// they are left as they are instead.

function warn(format) {
  {
    for (var _len = arguments.length, args = new Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
      args[_key - 1] = arguments[_key];
    }

    printWarning('warn', format, args);
  }
}
function error(format) {
  {
    for (var _len2 = arguments.length, args = new Array(_len2 > 1 ? _len2 - 1 : 0), _key2 = 1; _key2 < _len2; _key2++) {
      args[_key2 - 1] = arguments[_key2];
    }

    printWarning('error', format, args);
  }
}

function printWarning(level, format, args) {
  // When changing this logic, you might want to also
  // update consoleWithStackDev.www.js as well.
  {
    var ReactDebugCurrentFrame = ReactSharedInternals.ReactDebugCurrentFrame;
    var stack = ReactDebugCurrentFrame.getStackAddendum();

    if (stack !== '') {
      format += '%s';
      args = args.concat([stack]);
    }

    var argsWithFormat = args.map(function (item) {
      return '' + item;
    }); // Careful: RN currently depends on this prefix

    argsWithFormat.unshift('Warning: ' + format); // We intentionally don't use spread (or .apply) directly because it
    // breaks IE9: https://github.com/facebook/react/issues/13610
    // eslint-disable-next-line react-internal/no-production-logging

    Function.prototype.apply.call(console[level], console, argsWithFormat);
  }
}

var didWarnStateUpdateForUnmountedComponent = {};

function warnNoop(publicInstance, callerName) {
  {
    var _constructor = publicInstance.constructor;
    var componentName = _constructor && (_constructor.displayName || _constructor.name) || 'ReactClass';
    var warningKey = componentName + "." + callerName;

    if (didWarnStateUpdateForUnmountedComponent[warningKey]) {
      return;
    }

    error("Can't call %s on a component that is not yet mounted. " + 'This is a no-op, but it might indicate a bug in your application. ' + 'Instead, assign to `this.state` directly or define a `state = {};` ' + 'class property with the desired state in the %s component.', callerName, componentName);

    didWarnStateUpdateForUnmountedComponent[warningKey] = true;
  }
}
/**
 * This is the abstract API for an update queue.
 */


var ReactNoopUpdateQueue = {
  /**
   * Checks whether or not this composite component is mounted.
   * @param {ReactClass} publicInstance The instance we want to test.
   * @return {boolean} True if mounted, false otherwise.
   * @protected
   * @final
   */
  isMounted: function (publicInstance) {
    return false;
  },

  /**
   * Forces an update. This should only be invoked when it is known with
   * certainty that we are **not** in a DOM transaction.
   *
   * You may want to call this when you know that some deeper aspect of the
   * component's state has changed but `setState` was not called.
   *
   * This will not invoke `shouldComponentUpdate`, but it will invoke
   * `componentWillUpdate` and `componentDidUpdate`.
   *
   * @param {ReactClass} publicInstance The instance that should rerender.
   * @param {?function} callback Called after component is updated.
   * @param {?string} callerName name of the calling function in the public API.
   * @internal
   */
  enqueueForceUpdate: function (publicInstance, callback, callerName) {
    warnNoop(publicInstance, 'forceUpdate');
  },

  /**
   * Replaces all of the state. Always use this or `setState` to mutate state.
   * You should treat `this.state` as immutable.
   *
   * There is no guarantee that `this.state` will be immediately updated, so
   * accessing `this.state` after calling this method may return the old value.
   *
   * @param {ReactClass} publicInstance The instance that should rerender.
   * @param {object} completeState Next state.
   * @param {?function} callback Called after component is updated.
   * @param {?string} callerName name of the calling function in the public API.
   * @internal
   */
  enqueueReplaceState: function (publicInstance, completeState, callback, callerName) {
    warnNoop(publicInstance, 'replaceState');
  },

  /**
   * Sets a subset of the state. This only exists because _pendingState is
   * internal. This provides a merging strategy that is not available to deep
   * properties which is confusing. TODO: Expose pendingState or don't use it
   * during the merge.
   *
   * @param {ReactClass} publicInstance The instance that should rerender.
   * @param {object} partialState Next partial state to be merged with state.
   * @param {?function} callback Called after component is updated.
   * @param {?string} Name of the calling function in the public API.
   * @internal
   */
  enqueueSetState: function (publicInstance, partialState, callback, callerName) {
    warnNoop(publicInstance, 'setState');
  }
};

var emptyObject = {};

{
  Object.freeze(emptyObject);
}
/**
 * Base class helpers for the updating state of a component.
 */


function Component(props, context, updater) {
  this.props = props;
  this.context = context; // If a component has string refs, we will assign a different object later.

  this.refs = emptyObject; // We initialize the default updater but the real one gets injected by the
  // renderer.

  this.updater = updater || ReactNoopUpdateQueue;
}

Component.prototype.isReactComponent = {};
/**
 * Sets a subset of the state. Always use this to mutate
 * state. You should treat `this.state` as immutable.
 *
 * There is no guarantee that `this.state` will be immediately updated, so
 * accessing `this.state` after calling this method may return the old value.
 *
 * There is no guarantee that calls to `setState` will run synchronously,
 * as they may eventually be batched together.  You can provide an optional
 * callback that will be executed when the call to setState is actually
 * completed.
 *
 * When a function is provided to setState, it will be called at some point in
 * the future (not synchronously). It will be called with the up to date
 * component arguments (state, props, context). These values can be different
 * from this.* because your function may be called after receiveProps but before
 * shouldComponentUpdate, and this new state, props, and context will not yet be
 * assigned to this.
 *
 * @param {object|function} partialState Next partial state or function to
 *        produce next partial state to be merged with current state.
 * @param {?function} callback Called after state is updated.
 * @final
 * @protected
 */

Component.prototype.setState = function (partialState, callback) {
  if (!(typeof partialState === 'object' || typeof partialState === 'function' || partialState == null)) {
    {
      throw Error( "setState(...): takes an object of state variables to update or a function which returns an object of state variables." );
    }
  }

  this.updater.enqueueSetState(this, partialState, callback, 'setState');
};
/**
 * Forces an update. This should only be invoked when it is known with
 * certainty that we are **not** in a DOM transaction.
 *
 * You may want to call this when you know that some deeper aspect of the
 * component's state has changed but `setState` was not called.
 *
 * This will not invoke `shouldComponentUpdate`, but it will invoke
 * `componentWillUpdate` and `componentDidUpdate`.
 *
 * @param {?function} callback Called after update is complete.
 * @final
 * @protected
 */


Component.prototype.forceUpdate = function (callback) {
  this.updater.enqueueForceUpdate(this, callback, 'forceUpdate');
};
/**
 * Deprecated APIs. These APIs used to exist on classic React classes but since
 * we would like to deprecate them, we're not going to move them over to this
 * modern base class. Instead, we define a getter that warns if it's accessed.
 */


{
  var deprecatedAPIs = {
    isMounted: ['isMounted', 'Instead, make sure to clean up subscriptions and pending requests in ' + 'componentWillUnmount to prevent memory leaks.'],
    replaceState: ['replaceState', 'Refactor your code to use setState instead (see ' + 'https://github.com/facebook/react/issues/3236).']
  };

  var defineDeprecationWarning = function (methodName, info) {
    Object.defineProperty(Component.prototype, methodName, {
      get: function () {
        warn('%s(...) is deprecated in plain JavaScript React classes. %s', info[0], info[1]);

        return undefined;
      }
    });
  };

  for (var fnName in deprecatedAPIs) {
    if (deprecatedAPIs.hasOwnProperty(fnName)) {
      defineDeprecationWarning(fnName, deprecatedAPIs[fnName]);
    }
  }
}

function ComponentDummy() {}

ComponentDummy.prototype = Component.prototype;
/**
 * Convenience component with default shallow equality check for sCU.
 */

function PureComponent(props, context, updater) {
  this.props = props;
  this.context = context; // If a component has string refs, we will assign a different object later.

  this.refs = emptyObject;
  this.updater = updater || ReactNoopUpdateQueue;
}

var pureComponentPrototype = PureComponent.prototype = new ComponentDummy();
pureComponentPrototype.constructor = PureComponent; // Avoid an extra prototype jump for these methods.

_assign(pureComponentPrototype, Component.prototype);

pureComponentPrototype.isPureReactComponent = true;

// an immutable object with a single mutable value
function createRef() {
  var refObject = {
    current: null
  };

  {
    Object.seal(refObject);
  }

  return refObject;
}

function getWrappedName(outerType, innerType, wrapperName) {
  var functionName = innerType.displayName || innerType.name || '';
  return outerType.displayName || (functionName !== '' ? wrapperName + "(" + functionName + ")" : wrapperName);
}

function getContextName(type) {
  return type.displayName || 'Context';
}

function getComponentName(type) {
  if (type == null) {
    // Host root, text node or just invalid type.
    return null;
  }

  {
    if (typeof type.tag === 'number') {
      error('Received an unexpected object in getComponentName(). ' + 'This is likely a bug in React. Please file an issue.');
    }
  }

  if (typeof type === 'function') {
    return type.displayName || type.name || null;
  }

  if (typeof type === 'string') {
    return type;
  }

  switch (type) {
    case exports.Fragment:
      return 'Fragment';

    case REACT_PORTAL_TYPE:
      return 'Portal';

    case exports.Profiler:
      return 'Profiler';

    case exports.StrictMode:
      return 'StrictMode';

    case exports.Suspense:
      return 'Suspense';

    case REACT_SUSPENSE_LIST_TYPE:
      return 'SuspenseList';
  }

  if (typeof type === 'object') {
    switch (type.$$typeof) {
      case REACT_CONTEXT_TYPE:
        var context = type;
        return getContextName(context) + '.Consumer';

      case REACT_PROVIDER_TYPE:
        var provider = type;
        return getContextName(provider._context) + '.Provider';

      case REACT_FORWARD_REF_TYPE:
        return getWrappedName(type, type.render, 'ForwardRef');

      case REACT_MEMO_TYPE:
        return getComponentName(type.type);

      case REACT_BLOCK_TYPE:
        return getComponentName(type._render);

      case REACT_LAZY_TYPE:
        {
          var lazyComponent = type;
          var payload = lazyComponent._payload;
          var init = lazyComponent._init;

          try {
            return getComponentName(init(payload));
          } catch (x) {
            return null;
          }
        }
    }
  }

  return null;
}

var hasOwnProperty = Object.prototype.hasOwnProperty;
var RESERVED_PROPS = {
  key: true,
  ref: true,
  __self: true,
  __source: true
};
var specialPropKeyWarningShown, specialPropRefWarningShown, didWarnAboutStringRefs;

{
  didWarnAboutStringRefs = {};
}

function hasValidRef(config) {
  {
    if (hasOwnProperty.call(config, 'ref')) {
      var getter = Object.getOwnPropertyDescriptor(config, 'ref').get;

      if (getter && getter.isReactWarning) {
        return false;
      }
    }
  }

  return config.ref !== undefined;
}

function hasValidKey(config) {
  {
    if (hasOwnProperty.call(config, 'key')) {
      var getter = Object.getOwnPropertyDescriptor(config, 'key').get;

      if (getter && getter.isReactWarning) {
        return false;
      }
    }
  }

  return config.key !== undefined;
}

function defineKeyPropWarningGetter(props, displayName) {
  var warnAboutAccessingKey = function () {
    {
      if (!specialPropKeyWarningShown) {
        specialPropKeyWarningShown = true;

        error('%s: `key` is not a prop. Trying to access it will result ' + 'in `undefined` being returned. If you need to access the same ' + 'value within the child component, you should pass it as a different ' + 'prop. (https://reactjs.org/link/special-props)', displayName);
      }
    }
  };

  warnAboutAccessingKey.isReactWarning = true;
  Object.defineProperty(props, 'key', {
    get: warnAboutAccessingKey,
    configurable: true
  });
}

function defineRefPropWarningGetter(props, displayName) {
  var warnAboutAccessingRef = function () {
    {
      if (!specialPropRefWarningShown) {
        specialPropRefWarningShown = true;

        error('%s: `ref` is not a prop. Trying to access it will result ' + 'in `undefined` being returned. If you need to access the same ' + 'value within the child component, you should pass it as a different ' + 'prop. (https://reactjs.org/link/special-props)', displayName);
      }
    }
  };

  warnAboutAccessingRef.isReactWarning = true;
  Object.defineProperty(props, 'ref', {
    get: warnAboutAccessingRef,
    configurable: true
  });
}

function warnIfStringRefCannotBeAutoConverted(config) {
  {
    if (typeof config.ref === 'string' && ReactCurrentOwner.current && config.__self && ReactCurrentOwner.current.stateNode !== config.__self) {
      var componentName = getComponentName(ReactCurrentOwner.current.type);

      if (!didWarnAboutStringRefs[componentName]) {
        error('Component "%s" contains the string ref "%s". ' + 'Support for string refs will be removed in a future major release. ' + 'This case cannot be automatically converted to an arrow function. ' + 'We ask you to manually fix this case by using useRef() or createRef() instead. ' + 'Learn more about using refs safely here: ' + 'https://reactjs.org/link/strict-mode-string-ref', componentName, config.ref);

        didWarnAboutStringRefs[componentName] = true;
      }
    }
  }
}
/**
 * Factory method to create a new React element. This no longer adheres to
 * the class pattern, so do not use new to call it. Also, instanceof check
 * will not work. Instead test $$typeof field against Symbol.for('react.element') to check
 * if something is a React Element.
 *
 * @param {*} type
 * @param {*} props
 * @param {*} key
 * @param {string|object} ref
 * @param {*} owner
 * @param {*} self A *temporary* helper to detect places where `this` is
 * different from the `owner` when React.createElement is called, so that we
 * can warn. We want to get rid of owner and replace string `ref`s with arrow
 * functions, and as long as `this` and owner are the same, there will be no
 * change in behavior.
 * @param {*} source An annotation object (added by a transpiler or otherwise)
 * indicating filename, line number, and/or other information.
 * @internal
 */


var ReactElement = function (type, key, ref, self, source, owner, props) {
  var element = {
    // This tag allows us to uniquely identify this as a React Element
    $$typeof: REACT_ELEMENT_TYPE,
    // Built-in properties that belong on the element
    type: type,
    key: key,
    ref: ref,
    props: props,
    // Record the component responsible for creating this element.
    _owner: owner
  };

  {
    // The validation flag is currently mutative. We put it on
    // an external backing store so that we can freeze the whole object.
    // This can be replaced with a WeakMap once they are implemented in
    // commonly used development environments.
    element._store = {}; // To make comparing ReactElements easier for testing purposes, we make
    // the validation flag non-enumerable (where possible, which should
    // include every environment we run tests in), so the test framework
    // ignores it.

    Object.defineProperty(element._store, 'validated', {
      configurable: false,
      enumerable: false,
      writable: true,
      value: false
    }); // self and source are DEV only properties.

    Object.defineProperty(element, '_self', {
      configurable: false,
      enumerable: false,
      writable: false,
      value: self
    }); // Two elements created in two different places should be considered
    // equal for testing purposes and therefore we hide it from enumeration.

    Object.defineProperty(element, '_source', {
      configurable: false,
      enumerable: false,
      writable: false,
      value: source
    });

    if (Object.freeze) {
      Object.freeze(element.props);
      Object.freeze(element);
    }
  }

  return element;
};
/**
 * Create and return a new ReactElement of the given type.
 * See https://reactjs.org/docs/react-api.html#createelement
 */

function createElement(type, config, children) {
  var propName; // Reserved names are extracted

  var props = {};
  var key = null;
  var ref = null;
  var self = null;
  var source = null;

  if (config != null) {
    if (hasValidRef(config)) {
      ref = config.ref;

      {
        warnIfStringRefCannotBeAutoConverted(config);
      }
    }

    if (hasValidKey(config)) {
      key = '' + config.key;
    }

    self = config.__self === undefined ? null : config.__self;
    source = config.__source === undefined ? null : config.__source; // Remaining properties are added to a new props object

    for (propName in config) {
      if (hasOwnProperty.call(config, propName) && !RESERVED_PROPS.hasOwnProperty(propName)) {
        props[propName] = config[propName];
      }
    }
  } // Children can be more than one argument, and those are transferred onto
  // the newly allocated props object.


  var childrenLength = arguments.length - 2;

  if (childrenLength === 1) {
    props.children = children;
  } else if (childrenLength > 1) {
    var childArray = Array(childrenLength);

    for (var i = 0; i < childrenLength; i++) {
      childArray[i] = arguments[i + 2];
    }

    {
      if (Object.freeze) {
        Object.freeze(childArray);
      }
    }

    props.children = childArray;
  } // Resolve default props


  if (type && type.defaultProps) {
    var defaultProps = type.defaultProps;

    for (propName in defaultProps) {
      if (props[propName] === undefined) {
        props[propName] = defaultProps[propName];
      }
    }
  }

  {
    if (key || ref) {
      var displayName = typeof type === 'function' ? type.displayName || type.name || 'Unknown' : type;

      if (key) {
        defineKeyPropWarningGetter(props, displayName);
      }

      if (ref) {
        defineRefPropWarningGetter(props, displayName);
      }
    }
  }

  return ReactElement(type, key, ref, self, source, ReactCurrentOwner.current, props);
}
function cloneAndReplaceKey(oldElement, newKey) {
  var newElement = ReactElement(oldElement.type, newKey, oldElement.ref, oldElement._self, oldElement._source, oldElement._owner, oldElement.props);
  return newElement;
}
/**
 * Clone and return a new ReactElement using element as the starting point.
 * See https://reactjs.org/docs/react-api.html#cloneelement
 */

function cloneElement(element, config, children) {
  if (!!(element === null || element === undefined)) {
    {
      throw Error( "React.cloneElement(...): The argument must be a React element, but you passed " + element + "." );
    }
  }

  var propName; // Original props are copied

  var props = _assign({}, element.props); // Reserved names are extracted


  var key = element.key;
  var ref = element.ref; // Self is preserved since the owner is preserved.

  var self = element._self; // Source is preserved since cloneElement is unlikely to be targeted by a
  // transpiler, and the original source is probably a better indicator of the
  // true owner.

  var source = element._source; // Owner will be preserved, unless ref is overridden

  var owner = element._owner;

  if (config != null) {
    if (hasValidRef(config)) {
      // Silently steal the ref from the parent.
      ref = config.ref;
      owner = ReactCurrentOwner.current;
    }

    if (hasValidKey(config)) {
      key = '' + config.key;
    } // Remaining properties override existing props


    var defaultProps;

    if (element.type && element.type.defaultProps) {
      defaultProps = element.type.defaultProps;
    }

    for (propName in config) {
      if (hasOwnProperty.call(config, propName) && !RESERVED_PROPS.hasOwnProperty(propName)) {
        if (config[propName] === undefined && defaultProps !== undefined) {
          // Resolve default props
          props[propName] = defaultProps[propName];
        } else {
          props[propName] = config[propName];
        }
      }
    }
  } // Children can be more than one argument, and those are transferred onto
  // the newly allocated props object.


  var childrenLength = arguments.length - 2;

  if (childrenLength === 1) {
    props.children = children;
  } else if (childrenLength > 1) {
    var childArray = Array(childrenLength);

    for (var i = 0; i < childrenLength; i++) {
      childArray[i] = arguments[i + 2];
    }

    props.children = childArray;
  }

  return ReactElement(element.type, key, ref, self, source, owner, props);
}
/**
 * Verifies the object is a ReactElement.
 * See https://reactjs.org/docs/react-api.html#isvalidelement
 * @param {?object} object
 * @return {boolean} True if `object` is a ReactElement.
 * @final
 */

function isValidElement(object) {
  return typeof object === 'object' && object !== null && object.$$typeof === REACT_ELEMENT_TYPE;
}

var SEPARATOR = '.';
var SUBSEPARATOR = ':';
/**
 * Escape and wrap key so it is safe to use as a reactid
 *
 * @param {string} key to be escaped.
 * @return {string} the escaped key.
 */

function escape(key) {
  var escapeRegex = /[=:]/g;
  var escaperLookup = {
    '=': '=0',
    ':': '=2'
  };
  var escapedString = key.replace(escapeRegex, function (match) {
    return escaperLookup[match];
  });
  return '$' + escapedString;
}
/**
 * TODO: Test that a single child and an array with one item have the same key
 * pattern.
 */


var didWarnAboutMaps = false;
var userProvidedKeyEscapeRegex = /\/+/g;

function escapeUserProvidedKey(text) {
  return text.replace(userProvidedKeyEscapeRegex, '$&/');
}
/**
 * Generate a key string that identifies a element within a set.
 *
 * @param {*} element A element that could contain a manual key.
 * @param {number} index Index that is used if a manual key is not provided.
 * @return {string}
 */


function getElementKey(element, index) {
  // Do some typechecking here since we call this blindly. We want to ensure
  // that we don't block potential future ES APIs.
  if (typeof element === 'object' && element !== null && element.key != null) {
    // Explicit key
    return escape('' + element.key);
  } // Implicit key determined by the index in the set


  return index.toString(36);
}

function mapIntoArray(children, array, escapedPrefix, nameSoFar, callback) {
  var type = typeof children;

  if (type === 'undefined' || type === 'boolean') {
    // All of the above are perceived as null.
    children = null;
  }

  var invokeCallback = false;

  if (children === null) {
    invokeCallback = true;
  } else {
    switch (type) {
      case 'string':
      case 'number':
        invokeCallback = true;
        break;

      case 'object':
        switch (children.$$typeof) {
          case REACT_ELEMENT_TYPE:
          case REACT_PORTAL_TYPE:
            invokeCallback = true;
        }

    }
  }

  if (invokeCallback) {
    var _child = children;
    var mappedChild = callback(_child); // If it's the only child, treat the name as if it was wrapped in an array
    // so that it's consistent if the number of children grows:

    var childKey = nameSoFar === '' ? SEPARATOR + getElementKey(_child, 0) : nameSoFar;

    if (Array.isArray(mappedChild)) {
      var escapedChildKey = '';

      if (childKey != null) {
        escapedChildKey = escapeUserProvidedKey(childKey) + '/';
      }

      mapIntoArray(mappedChild, array, escapedChildKey, '', function (c) {
        return c;
      });
    } else if (mappedChild != null) {
      if (isValidElement(mappedChild)) {
        mappedChild = cloneAndReplaceKey(mappedChild, // Keep both the (mapped) and old keys if they differ, just as
        // traverseAllChildren used to do for objects as children
        escapedPrefix + ( // $FlowFixMe Flow incorrectly thinks React.Portal doesn't have a key
        mappedChild.key && (!_child || _child.key !== mappedChild.key) ? // $FlowFixMe Flow incorrectly thinks existing element's key can be a number
        escapeUserProvidedKey('' + mappedChild.key) + '/' : '') + childKey);
      }

      array.push(mappedChild);
    }

    return 1;
  }

  var child;
  var nextName;
  var subtreeCount = 0; // Count of children found in the current subtree.

  var nextNamePrefix = nameSoFar === '' ? SEPARATOR : nameSoFar + SUBSEPARATOR;

  if (Array.isArray(children)) {
    for (var i = 0; i < children.length; i++) {
      child = children[i];
      nextName = nextNamePrefix + getElementKey(child, i);
      subtreeCount += mapIntoArray(child, array, escapedPrefix, nextName, callback);
    }
  } else {
    var iteratorFn = getIteratorFn(children);

    if (typeof iteratorFn === 'function') {
      var iterableChildren = children;

      {
        // Warn about using Maps as children
        if (iteratorFn === iterableChildren.entries) {
          if (!didWarnAboutMaps) {
            warn('Using Maps as children is not supported. ' + 'Use an array of keyed ReactElements instead.');
          }

          didWarnAboutMaps = true;
        }
      }

      var iterator = iteratorFn.call(iterableChildren);
      var step;
      var ii = 0;

      while (!(step = iterator.next()).done) {
        child = step.value;
        nextName = nextNamePrefix + getElementKey(child, ii++);
        subtreeCount += mapIntoArray(child, array, escapedPrefix, nextName, callback);
      }
    } else if (type === 'object') {
      var childrenString = '' + children;

      {
        {
          throw Error( "Objects are not valid as a React child (found: " + (childrenString === '[object Object]' ? 'object with keys {' + Object.keys(children).join(', ') + '}' : childrenString) + "). If you meant to render a collection of children, use an array instead." );
        }
      }
    }
  }

  return subtreeCount;
}

/**
 * Maps children that are typically specified as `props.children`.
 *
 * See https://reactjs.org/docs/react-api.html#reactchildrenmap
 *
 * The provided mapFunction(child, index) will be called for each
 * leaf child.
 *
 * @param {?*} children Children tree container.
 * @param {function(*, int)} func The map function.
 * @param {*} context Context for mapFunction.
 * @return {object} Object containing the ordered map of results.
 */
function mapChildren(children, func, context) {
  if (children == null) {
    return children;
  }

  var result = [];
  var count = 0;
  mapIntoArray(children, result, '', '', function (child) {
    return func.call(context, child, count++);
  });
  return result;
}
/**
 * Count the number of children that are typically specified as
 * `props.children`.
 *
 * See https://reactjs.org/docs/react-api.html#reactchildrencount
 *
 * @param {?*} children Children tree container.
 * @return {number} The number of children.
 */


function countChildren(children) {
  var n = 0;
  mapChildren(children, function () {
    n++; // Don't return anything
  });
  return n;
}

/**
 * Iterates through children that are typically specified as `props.children`.
 *
 * See https://reactjs.org/docs/react-api.html#reactchildrenforeach
 *
 * The provided forEachFunc(child, index) will be called for each
 * leaf child.
 *
 * @param {?*} children Children tree container.
 * @param {function(*, int)} forEachFunc
 * @param {*} forEachContext Context for forEachContext.
 */
function forEachChildren(children, forEachFunc, forEachContext) {
  mapChildren(children, function () {
    forEachFunc.apply(this, arguments); // Don't return anything.
  }, forEachContext);
}
/**
 * Flatten a children object (typically specified as `props.children`) and
 * return an array with appropriately re-keyed children.
 *
 * See https://reactjs.org/docs/react-api.html#reactchildrentoarray
 */


function toArray(children) {
  return mapChildren(children, function (child) {
    return child;
  }) || [];
}
/**
 * Returns the first child in a collection of children and verifies that there
 * is only one child in the collection.
 *
 * See https://reactjs.org/docs/react-api.html#reactchildrenonly
 *
 * The current implementation of this function assumes that a single child gets
 * passed without a wrapper, but the purpose of this helper function is to
 * abstract away the particular structure of children.
 *
 * @param {?object} children Child collection structure.
 * @return {ReactElement} The first and only `ReactElement` contained in the
 * structure.
 */


function onlyChild(children) {
  if (!isValidElement(children)) {
    {
      throw Error( "React.Children.only expected to receive a single React element child." );
    }
  }

  return children;
}

function createContext(defaultValue, calculateChangedBits) {
  if (calculateChangedBits === undefined) {
    calculateChangedBits = null;
  } else {
    {
      if (calculateChangedBits !== null && typeof calculateChangedBits !== 'function') {
        error('createContext: Expected the optional second argument to be a ' + 'function. Instead received: %s', calculateChangedBits);
      }
    }
  }

  var context = {
    $$typeof: REACT_CONTEXT_TYPE,
    _calculateChangedBits: calculateChangedBits,
    // As a workaround to support multiple concurrent renderers, we categorize
    // some renderers as primary and others as secondary. We only expect
    // there to be two concurrent renderers at most: React Native (primary) and
    // Fabric (secondary); React DOM (primary) and React ART (secondary).
    // Secondary renderers store their context values on separate fields.
    _currentValue: defaultValue,
    _currentValue2: defaultValue,
    // Used to track how many concurrent renderers this context currently
    // supports within in a single renderer. Such as parallel server rendering.
    _threadCount: 0,
    // These are circular
    Provider: null,
    Consumer: null
  };
  context.Provider = {
    $$typeof: REACT_PROVIDER_TYPE,
    _context: context
  };
  var hasWarnedAboutUsingNestedContextConsumers = false;
  var hasWarnedAboutUsingConsumerProvider = false;
  var hasWarnedAboutDisplayNameOnConsumer = false;

  {
    // A separate object, but proxies back to the original context object for
    // backwards compatibility. It has a different $$typeof, so we can properly
    // warn for the incorrect usage of Context as a Consumer.
    var Consumer = {
      $$typeof: REACT_CONTEXT_TYPE,
      _context: context,
      _calculateChangedBits: context._calculateChangedBits
    }; // $FlowFixMe: Flow complains about not setting a value, which is intentional here

    Object.defineProperties(Consumer, {
      Provider: {
        get: function () {
          if (!hasWarnedAboutUsingConsumerProvider) {
            hasWarnedAboutUsingConsumerProvider = true;

            error('Rendering <Context.Consumer.Provider> is not supported and will be removed in ' + 'a future major release. Did you mean to render <Context.Provider> instead?');
          }

          return context.Provider;
        },
        set: function (_Provider) {
          context.Provider = _Provider;
        }
      },
      _currentValue: {
        get: function () {
          return context._currentValue;
        },
        set: function (_currentValue) {
          context._currentValue = _currentValue;
        }
      },
      _currentValue2: {
        get: function () {
          return context._currentValue2;
        },
        set: function (_currentValue2) {
          context._currentValue2 = _currentValue2;
        }
      },
      _threadCount: {
        get: function () {
          return context._threadCount;
        },
        set: function (_threadCount) {
          context._threadCount = _threadCount;
        }
      },
      Consumer: {
        get: function () {
          if (!hasWarnedAboutUsingNestedContextConsumers) {
            hasWarnedAboutUsingNestedContextConsumers = true;

            error('Rendering <Context.Consumer.Consumer> is not supported and will be removed in ' + 'a future major release. Did you mean to render <Context.Consumer> instead?');
          }

          return context.Consumer;
        }
      },
      displayName: {
        get: function () {
          return context.displayName;
        },
        set: function (displayName) {
          if (!hasWarnedAboutDisplayNameOnConsumer) {
            warn('Setting `displayName` on Context.Consumer has no effect. ' + "You should set it directly on the context with Context.displayName = '%s'.", displayName);

            hasWarnedAboutDisplayNameOnConsumer = true;
          }
        }
      }
    }); // $FlowFixMe: Flow complains about missing properties because it doesn't understand defineProperty

    context.Consumer = Consumer;
  }

  {
    context._currentRenderer = null;
    context._currentRenderer2 = null;
  }

  return context;
}

var Uninitialized = -1;
var Pending = 0;
var Resolved = 1;
var Rejected = 2;

function lazyInitializer(payload) {
  if (payload._status === Uninitialized) {
    var ctor = payload._result;
    var thenable = ctor(); // Transition to the next state.

    var pending = payload;
    pending._status = Pending;
    pending._result = thenable;
    thenable.then(function (moduleObject) {
      if (payload._status === Pending) {
        var defaultExport = moduleObject.default;

        {
          if (defaultExport === undefined) {
            error('lazy: Expected the result of a dynamic import() call. ' + 'Instead received: %s\n\nYour code should look like: \n  ' + // Break up imports to avoid accidentally parsing them as dependencies.
            'const MyComponent = lazy(() => imp' + "ort('./MyComponent'))", moduleObject);
          }
        } // Transition to the next state.


        var resolved = payload;
        resolved._status = Resolved;
        resolved._result = defaultExport;
      }
    }, function (error) {
      if (payload._status === Pending) {
        // Transition to the next state.
        var rejected = payload;
        rejected._status = Rejected;
        rejected._result = error;
      }
    });
  }

  if (payload._status === Resolved) {
    return payload._result;
  } else {
    throw payload._result;
  }
}

function lazy(ctor) {
  var payload = {
    // We use these fields to store the result.
    _status: -1,
    _result: ctor
  };
  var lazyType = {
    $$typeof: REACT_LAZY_TYPE,
    _payload: payload,
    _init: lazyInitializer
  };

  {
    // In production, this would just set it on the object.
    var defaultProps;
    var propTypes; // $FlowFixMe

    Object.defineProperties(lazyType, {
      defaultProps: {
        configurable: true,
        get: function () {
          return defaultProps;
        },
        set: function (newDefaultProps) {
          error('React.lazy(...): It is not supported to assign `defaultProps` to ' + 'a lazy component import. Either specify them where the component ' + 'is defined, or create a wrapping component around it.');

          defaultProps = newDefaultProps; // Match production behavior more closely:
          // $FlowFixMe

          Object.defineProperty(lazyType, 'defaultProps', {
            enumerable: true
          });
        }
      },
      propTypes: {
        configurable: true,
        get: function () {
          return propTypes;
        },
        set: function (newPropTypes) {
          error('React.lazy(...): It is not supported to assign `propTypes` to ' + 'a lazy component import. Either specify them where the component ' + 'is defined, or create a wrapping component around it.');

          propTypes = newPropTypes; // Match production behavior more closely:
          // $FlowFixMe

          Object.defineProperty(lazyType, 'propTypes', {
            enumerable: true
          });
        }
      }
    });
  }

  return lazyType;
}

function forwardRef(render) {
  {
    if (render != null && render.$$typeof === REACT_MEMO_TYPE) {
      error('forwardRef requires a render function but received a `memo` ' + 'component. Instead of forwardRef(memo(...)), use ' + 'memo(forwardRef(...)).');
    } else if (typeof render !== 'function') {
      error('forwardRef requires a render function but was given %s.', render === null ? 'null' : typeof render);
    } else {
      if (render.length !== 0 && render.length !== 2) {
        error('forwardRef render functions accept exactly two parameters: props and ref. %s', render.length === 1 ? 'Did you forget to use the ref parameter?' : 'Any additional parameter will be undefined.');
      }
    }

    if (render != null) {
      if (render.defaultProps != null || render.propTypes != null) {
        error('forwardRef render functions do not support propTypes or defaultProps. ' + 'Did you accidentally pass a React component?');
      }
    }
  }

  var elementType = {
    $$typeof: REACT_FORWARD_REF_TYPE,
    render: render
  };

  {
    var ownName;
    Object.defineProperty(elementType, 'displayName', {
      enumerable: false,
      configurable: true,
      get: function () {
        return ownName;
      },
      set: function (name) {
        ownName = name;

        if (render.displayName == null) {
          render.displayName = name;
        }
      }
    });
  }

  return elementType;
}

// Filter certain DOM attributes (e.g. src, href) if their values are empty strings.

var enableScopeAPI = false; // Experimental Create Event Handle API.

function isValidElementType(type) {
  if (typeof type === 'string' || typeof type === 'function') {
    return true;
  } // Note: typeof might be other than 'symbol' or 'number' (e.g. if it's a polyfill).


  if (type === exports.Fragment || type === exports.Profiler || type === REACT_DEBUG_TRACING_MODE_TYPE || type === exports.StrictMode || type === exports.Suspense || type === REACT_SUSPENSE_LIST_TYPE || type === REACT_LEGACY_HIDDEN_TYPE || enableScopeAPI ) {
    return true;
  }

  if (typeof type === 'object' && type !== null) {
    if (type.$$typeof === REACT_LAZY_TYPE || type.$$typeof === REACT_MEMO_TYPE || type.$$typeof === REACT_PROVIDER_TYPE || type.$$typeof === REACT_CONTEXT_TYPE || type.$$typeof === REACT_FORWARD_REF_TYPE || type.$$typeof === REACT_FUNDAMENTAL_TYPE || type.$$typeof === REACT_BLOCK_TYPE || type[0] === REACT_SERVER_BLOCK_TYPE) {
      return true;
    }
  }

  return false;
}

function memo(type, compare) {
  {
    if (!isValidElementType(type)) {
      error('memo: The first argument must be a component. Instead ' + 'received: %s', type === null ? 'null' : typeof type);
    }
  }

  var elementType = {
    $$typeof: REACT_MEMO_TYPE,
    type: type,
    compare: compare === undefined ? null : compare
  };

  {
    var ownName;
    Object.defineProperty(elementType, 'displayName', {
      enumerable: false,
      configurable: true,
      get: function () {
        return ownName;
      },
      set: function (name) {
        ownName = name;

        if (type.displayName == null) {
          type.displayName = name;
        }
      }
    });
  }

  return elementType;
}

function resolveDispatcher() {
  var dispatcher = ReactCurrentDispatcher.current;

  if (!(dispatcher !== null)) {
    {
      throw Error( "Invalid hook call. Hooks can only be called inside of the body of a function component. This could happen for one of the following reasons:\n1. You might have mismatching versions of React and the renderer (such as React DOM)\n2. You might be breaking the Rules of Hooks\n3. You might have more than one copy of React in the same app\nSee https://reactjs.org/link/invalid-hook-call for tips about how to debug and fix this problem." );
    }
  }

  return dispatcher;
}

function useContext(Context, unstable_observedBits) {
  var dispatcher = resolveDispatcher();

  {
    if (unstable_observedBits !== undefined) {
      error('useContext() second argument is reserved for future ' + 'use in React. Passing it is not supported. ' + 'You passed: %s.%s', unstable_observedBits, typeof unstable_observedBits === 'number' && Array.isArray(arguments[2]) ? '\n\nDid you call array.map(useContext)? ' + 'Calling Hooks inside a loop is not supported. ' + 'Learn more at https://reactjs.org/link/rules-of-hooks' : '');
    } // TODO: add a more generic warning for invalid values.


    if (Context._context !== undefined) {
      var realContext = Context._context; // Don't deduplicate because this legitimately causes bugs
      // and nobody should be using this in existing code.

      if (realContext.Consumer === Context) {
        error('Calling useContext(Context.Consumer) is not supported, may cause bugs, and will be ' + 'removed in a future major release. Did you mean to call useContext(Context) instead?');
      } else if (realContext.Provider === Context) {
        error('Calling useContext(Context.Provider) is not supported. ' + 'Did you mean to call useContext(Context) instead?');
      }
    }
  }

  return dispatcher.useContext(Context, unstable_observedBits);
}
function useState(initialState) {
  var dispatcher = resolveDispatcher();
  return dispatcher.useState(initialState);
}
function useReducer(reducer, initialArg, init) {
  var dispatcher = resolveDispatcher();
  return dispatcher.useReducer(reducer, initialArg, init);
}
function useRef(initialValue) {
  var dispatcher = resolveDispatcher();
  return dispatcher.useRef(initialValue);
}
function useEffect(create, deps) {
  var dispatcher = resolveDispatcher();
  return dispatcher.useEffect(create, deps);
}
function useLayoutEffect(create, deps) {
  var dispatcher = resolveDispatcher();
  return dispatcher.useLayoutEffect(create, deps);
}
function useCallback(callback, deps) {
  var dispatcher = resolveDispatcher();
  return dispatcher.useCallback(callback, deps);
}
function useMemo(create, deps) {
  var dispatcher = resolveDispatcher();
  return dispatcher.useMemo(create, deps);
}
function useImperativeHandle(ref, create, deps) {
  var dispatcher = resolveDispatcher();
  return dispatcher.useImperativeHandle(ref, create, deps);
}
function useDebugValue(value, formatterFn) {
  {
    var dispatcher = resolveDispatcher();
    return dispatcher.useDebugValue(value, formatterFn);
  }
}

// Helpers to patch console.logs to avoid logging during side-effect free
// replaying on render function. This currently only patches the object
// lazily which won't cover if the log function was extracted eagerly.
// We could also eagerly patch the method.
var disabledDepth = 0;
var prevLog;
var prevInfo;
var prevWarn;
var prevError;
var prevGroup;
var prevGroupCollapsed;
var prevGroupEnd;

function disabledLog() {}

disabledLog.__reactDisabledLog = true;
function disableLogs() {
  {
    if (disabledDepth === 0) {
      /* eslint-disable react-internal/no-production-logging */
      prevLog = console.log;
      prevInfo = console.info;
      prevWarn = console.warn;
      prevError = console.error;
      prevGroup = console.group;
      prevGroupCollapsed = console.groupCollapsed;
      prevGroupEnd = console.groupEnd; // https://github.com/facebook/react/issues/19099

      var props = {
        configurable: true,
        enumerable: true,
        value: disabledLog,
        writable: true
      }; // $FlowFixMe Flow thinks console is immutable.

      Object.defineProperties(console, {
        info: props,
        log: props,
        warn: props,
        error: props,
        group: props,
        groupCollapsed: props,
        groupEnd: props
      });
      /* eslint-enable react-internal/no-production-logging */
    }

    disabledDepth++;
  }
}
function reenableLogs() {
  {
    disabledDepth--;

    if (disabledDepth === 0) {
      /* eslint-disable react-internal/no-production-logging */
      var props = {
        configurable: true,
        enumerable: true,
        writable: true
      }; // $FlowFixMe Flow thinks console is immutable.

      Object.defineProperties(console, {
        log: _assign({}, props, {
          value: prevLog
        }),
        info: _assign({}, props, {
          value: prevInfo
        }),
        warn: _assign({}, props, {
          value: prevWarn
        }),
        error: _assign({}, props, {
          value: prevError
        }),
        group: _assign({}, props, {
          value: prevGroup
        }),
        groupCollapsed: _assign({}, props, {
          value: prevGroupCollapsed
        }),
        groupEnd: _assign({}, props, {
          value: prevGroupEnd
        })
      });
      /* eslint-enable react-internal/no-production-logging */
    }

    if (disabledDepth < 0) {
      error('disabledDepth fell below zero. ' + 'This is a bug in React. Please file an issue.');
    }
  }
}

var ReactCurrentDispatcher$1 = ReactSharedInternals.ReactCurrentDispatcher;
var prefix;
function describeBuiltInComponentFrame(name, source, ownerFn) {
  {
    if (prefix === undefined) {
      // Extract the VM specific prefix used by each line.
      try {
        throw Error();
      } catch (x) {
        var match = x.stack.trim().match(/\n( *(at )?)/);
        prefix = match && match[1] || '';
      }
    } // We use the prefix to ensure our stacks line up with native stack frames.


    return '\n' + prefix + name;
  }
}
var reentry = false;
var componentFrameCache;

{
  var PossiblyWeakMap = typeof WeakMap === 'function' ? WeakMap : Map;
  componentFrameCache = new PossiblyWeakMap();
}

function describeNativeComponentFrame(fn, construct) {
  // If something asked for a stack inside a fake render, it should get ignored.
  if (!fn || reentry) {
    return '';
  }

  {
    var frame = componentFrameCache.get(fn);

    if (frame !== undefined) {
      return frame;
    }
  }

  var control;
  reentry = true;
  var previousPrepareStackTrace = Error.prepareStackTrace; // $FlowFixMe It does accept undefined.

  Error.prepareStackTrace = undefined;
  var previousDispatcher;

  {
    previousDispatcher = ReactCurrentDispatcher$1.current; // Set the dispatcher in DEV because this might be call in the render function
    // for warnings.

    ReactCurrentDispatcher$1.current = null;
    disableLogs();
  }

  try {
    // This should throw.
    if (construct) {
      // Something should be setting the props in the constructor.
      var Fake = function () {
        throw Error();
      }; // $FlowFixMe


      Object.defineProperty(Fake.prototype, 'props', {
        set: function () {
          // We use a throwing setter instead of frozen or non-writable props
          // because that won't throw in a non-strict mode function.
          throw Error();
        }
      });

      if (typeof Reflect === 'object' && Reflect.construct) {
        // We construct a different control for this case to include any extra
        // frames added by the construct call.
        try {
          Reflect.construct(Fake, []);
        } catch (x) {
          control = x;
        }

        Reflect.construct(fn, [], Fake);
      } else {
        try {
          Fake.call();
        } catch (x) {
          control = x;
        }

        fn.call(Fake.prototype);
      }
    } else {
      try {
        throw Error();
      } catch (x) {
        control = x;
      }

      fn();
    }
  } catch (sample) {
    // This is inlined manually because closure doesn't do it for us.
    if (sample && control && typeof sample.stack === 'string') {
      // This extracts the first frame from the sample that isn't also in the control.
      // Skipping one frame that we assume is the frame that calls the two.
      var sampleLines = sample.stack.split('\n');
      var controlLines = control.stack.split('\n');
      var s = sampleLines.length - 1;
      var c = controlLines.length - 1;

      while (s >= 1 && c >= 0 && sampleLines[s] !== controlLines[c]) {
        // We expect at least one stack frame to be shared.
        // Typically this will be the root most one. However, stack frames may be
        // cut off due to maximum stack limits. In this case, one maybe cut off
        // earlier than the other. We assume that the sample is longer or the same
        // and there for cut off earlier. So we should find the root most frame in
        // the sample somewhere in the control.
        c--;
      }

      for (; s >= 1 && c >= 0; s--, c--) {
        // Next we find the first one that isn't the same which should be the
        // frame that called our sample function and the control.
        if (sampleLines[s] !== controlLines[c]) {
          // In V8, the first line is describing the message but other VMs don't.
          // If we're about to return the first line, and the control is also on the same
          // line, that's a pretty good indicator that our sample threw at same line as
          // the control. I.e. before we entered the sample frame. So we ignore this result.
          // This can happen if you passed a class to function component, or non-function.
          if (s !== 1 || c !== 1) {
            do {
              s--;
              c--; // We may still have similar intermediate frames from the construct call.
              // The next one that isn't the same should be our match though.

              if (c < 0 || sampleLines[s] !== controlLines[c]) {
                // V8 adds a "new" prefix for native classes. Let's remove it to make it prettier.
                var _frame = '\n' + sampleLines[s].replace(' at new ', ' at ');

                {
                  if (typeof fn === 'function') {
                    componentFrameCache.set(fn, _frame);
                  }
                } // Return the line we found.


                return _frame;
              }
            } while (s >= 1 && c >= 0);
          }

          break;
        }
      }
    }
  } finally {
    reentry = false;

    {
      ReactCurrentDispatcher$1.current = previousDispatcher;
      reenableLogs();
    }

    Error.prepareStackTrace = previousPrepareStackTrace;
  } // Fallback to just using the name if we couldn't make it throw.


  var name = fn ? fn.displayName || fn.name : '';
  var syntheticFrame = name ? describeBuiltInComponentFrame(name) : '';

  {
    if (typeof fn === 'function') {
      componentFrameCache.set(fn, syntheticFrame);
    }
  }

  return syntheticFrame;
}
function describeFunctionComponentFrame(fn, source, ownerFn) {
  {
    return describeNativeComponentFrame(fn, false);
  }
}

function shouldConstruct(Component) {
  var prototype = Component.prototype;
  return !!(prototype && prototype.isReactComponent);
}

function describeUnknownElementTypeFrameInDEV(type, source, ownerFn) {

  if (type == null) {
    return '';
  }

  if (typeof type === 'function') {
    {
      return describeNativeComponentFrame(type, shouldConstruct(type));
    }
  }

  if (typeof type === 'string') {
    return describeBuiltInComponentFrame(type);
  }

  switch (type) {
    case exports.Suspense:
      return describeBuiltInComponentFrame('Suspense');

    case REACT_SUSPENSE_LIST_TYPE:
      return describeBuiltInComponentFrame('SuspenseList');
  }

  if (typeof type === 'object') {
    switch (type.$$typeof) {
      case REACT_FORWARD_REF_TYPE:
        return describeFunctionComponentFrame(type.render);

      case REACT_MEMO_TYPE:
        // Memo may contain any component type so we recursively resolve it.
        return describeUnknownElementTypeFrameInDEV(type.type, source, ownerFn);

      case REACT_BLOCK_TYPE:
        return describeFunctionComponentFrame(type._render);

      case REACT_LAZY_TYPE:
        {
          var lazyComponent = type;
          var payload = lazyComponent._payload;
          var init = lazyComponent._init;

          try {
            // Lazy may contain any component type so we recursively resolve it.
            return describeUnknownElementTypeFrameInDEV(init(payload), source, ownerFn);
          } catch (x) {}
        }
    }
  }

  return '';
}

var loggedTypeFailures = {};
var ReactDebugCurrentFrame$1 = ReactSharedInternals.ReactDebugCurrentFrame;

function setCurrentlyValidatingElement(element) {
  {
    if (element) {
      var owner = element._owner;
      var stack = describeUnknownElementTypeFrameInDEV(element.type, element._source, owner ? owner.type : null);
      ReactDebugCurrentFrame$1.setExtraStackFrame(stack);
    } else {
      ReactDebugCurrentFrame$1.setExtraStackFrame(null);
    }
  }
}

function checkPropTypes(typeSpecs, values, location, componentName, element) {
  {
    // $FlowFixMe This is okay but Flow doesn't know it.
    var has = Function.call.bind(Object.prototype.hasOwnProperty);

    for (var typeSpecName in typeSpecs) {
      if (has(typeSpecs, typeSpecName)) {
        var error$1 = void 0; // Prop type validation may throw. In case they do, we don't want to
        // fail the render phase where it didn't fail before. So we log it.
        // After these have been cleaned up, we'll let them throw.

        try {
          // This is intentionally an invariant that gets caught. It's the same
          // behavior as without this statement except with a better message.
          if (typeof typeSpecs[typeSpecName] !== 'function') {
            var err = Error((componentName || 'React class') + ': ' + location + ' type `' + typeSpecName + '` is invalid; ' + 'it must be a function, usually from the `prop-types` package, but received `' + typeof typeSpecs[typeSpecName] + '`.' + 'This often happens because of typos such as `PropTypes.function` instead of `PropTypes.func`.');
            err.name = 'Invariant Violation';
            throw err;
          }

          error$1 = typeSpecs[typeSpecName](values, typeSpecName, componentName, location, null, 'SECRET_DO_NOT_PASS_THIS_OR_YOU_WILL_BE_FIRED');
        } catch (ex) {
          error$1 = ex;
        }

        if (error$1 && !(error$1 instanceof Error)) {
          setCurrentlyValidatingElement(element);

          error('%s: type specification of %s' + ' `%s` is invalid; the type checker ' + 'function must return `null` or an `Error` but returned a %s. ' + 'You may have forgotten to pass an argument to the type checker ' + 'creator (arrayOf, instanceOf, objectOf, oneOf, oneOfType, and ' + 'shape all require an argument).', componentName || 'React class', location, typeSpecName, typeof error$1);

          setCurrentlyValidatingElement(null);
        }

        if (error$1 instanceof Error && !(error$1.message in loggedTypeFailures)) {
          // Only monitor this failure once because there tends to be a lot of the
          // same error.
          loggedTypeFailures[error$1.message] = true;
          setCurrentlyValidatingElement(element);

          error('Failed %s type: %s', location, error$1.message);

          setCurrentlyValidatingElement(null);
        }
      }
    }
  }
}

function setCurrentlyValidatingElement$1(element) {
  {
    if (element) {
      var owner = element._owner;
      var stack = describeUnknownElementTypeFrameInDEV(element.type, element._source, owner ? owner.type : null);
      setExtraStackFrame(stack);
    } else {
      setExtraStackFrame(null);
    }
  }
}

var propTypesMisspellWarningShown;

{
  propTypesMisspellWarningShown = false;
}

function getDeclarationErrorAddendum() {
  if (ReactCurrentOwner.current) {
    var name = getComponentName(ReactCurrentOwner.current.type);

    if (name) {
      return '\n\nCheck the render method of `' + name + '`.';
    }
  }

  return '';
}

function getSourceInfoErrorAddendum(source) {
  if (source !== undefined) {
    var fileName = source.fileName.replace(/^.*[\\\/]/, '');
    var lineNumber = source.lineNumber;
    return '\n\nCheck your code at ' + fileName + ':' + lineNumber + '.';
  }

  return '';
}

function getSourceInfoErrorAddendumForProps(elementProps) {
  if (elementProps !== null && elementProps !== undefined) {
    return getSourceInfoErrorAddendum(elementProps.__source);
  }

  return '';
}
/**
 * Warn if there's no key explicitly set on dynamic arrays of children or
 * object keys are not valid. This allows us to keep track of children between
 * updates.
 */


var ownerHasKeyUseWarning = {};

function getCurrentComponentErrorInfo(parentType) {
  var info = getDeclarationErrorAddendum();

  if (!info) {
    var parentName = typeof parentType === 'string' ? parentType : parentType.displayName || parentType.name;

    if (parentName) {
      info = "\n\nCheck the top-level render call using <" + parentName + ">.";
    }
  }

  return info;
}
/**
 * Warn if the element doesn't have an explicit key assigned to it.
 * This element is in an array. The array could grow and shrink or be
 * reordered. All children that haven't already been validated are required to
 * have a "key" property assigned to it. Error statuses are cached so a warning
 * will only be shown once.
 *
 * @internal
 * @param {ReactElement} element Element that requires a key.
 * @param {*} parentType element's parent's type.
 */


function validateExplicitKey(element, parentType) {
  if (!element._store || element._store.validated || element.key != null) {
    return;
  }

  element._store.validated = true;
  var currentComponentErrorInfo = getCurrentComponentErrorInfo(parentType);

  if (ownerHasKeyUseWarning[currentComponentErrorInfo]) {
    return;
  }

  ownerHasKeyUseWarning[currentComponentErrorInfo] = true; // Usually the current owner is the offender, but if it accepts children as a
  // property, it may be the creator of the child that's responsible for
  // assigning it a key.

  var childOwner = '';

  if (element && element._owner && element._owner !== ReactCurrentOwner.current) {
    // Give the component that originally created this child.
    childOwner = " It was passed a child from " + getComponentName(element._owner.type) + ".";
  }

  {
    setCurrentlyValidatingElement$1(element);

    error('Each child in a list should have a unique "key" prop.' + '%s%s See https://reactjs.org/link/warning-keys for more information.', currentComponentErrorInfo, childOwner);

    setCurrentlyValidatingElement$1(null);
  }
}
/**
 * Ensure that every element either is passed in a static location, in an
 * array with an explicit keys property defined, or in an object literal
 * with valid key property.
 *
 * @internal
 * @param {ReactNode} node Statically passed child of any type.
 * @param {*} parentType node's parent's type.
 */


function validateChildKeys(node, parentType) {
  if (typeof node !== 'object') {
    return;
  }

  if (Array.isArray(node)) {
    for (var i = 0; i < node.length; i++) {
      var child = node[i];

      if (isValidElement(child)) {
        validateExplicitKey(child, parentType);
      }
    }
  } else if (isValidElement(node)) {
    // This element was passed in a valid location.
    if (node._store) {
      node._store.validated = true;
    }
  } else if (node) {
    var iteratorFn = getIteratorFn(node);

    if (typeof iteratorFn === 'function') {
      // Entry iterators used to provide implicit keys,
      // but now we print a separate warning for them later.
      if (iteratorFn !== node.entries) {
        var iterator = iteratorFn.call(node);
        var step;

        while (!(step = iterator.next()).done) {
          if (isValidElement(step.value)) {
            validateExplicitKey(step.value, parentType);
          }
        }
      }
    }
  }
}
/**
 * Given an element, validate that its props follow the propTypes definition,
 * provided by the type.
 *
 * @param {ReactElement} element
 */


function validatePropTypes(element) {
  {
    var type = element.type;

    if (type === null || type === undefined || typeof type === 'string') {
      return;
    }

    var propTypes;

    if (typeof type === 'function') {
      propTypes = type.propTypes;
    } else if (typeof type === 'object' && (type.$$typeof === REACT_FORWARD_REF_TYPE || // Note: Memo only checks outer props here.
    // Inner props are checked in the reconciler.
    type.$$typeof === REACT_MEMO_TYPE)) {
      propTypes = type.propTypes;
    } else {
      return;
    }

    if (propTypes) {
      // Intentionally inside to avoid triggering lazy initializers:
      var name = getComponentName(type);
      checkPropTypes(propTypes, element.props, 'prop', name, element);
    } else if (type.PropTypes !== undefined && !propTypesMisspellWarningShown) {
      propTypesMisspellWarningShown = true; // Intentionally inside to avoid triggering lazy initializers:

      var _name = getComponentName(type);

      error('Component %s declared `PropTypes` instead of `propTypes`. Did you misspell the property assignment?', _name || 'Unknown');
    }

    if (typeof type.getDefaultProps === 'function' && !type.getDefaultProps.isReactClassApproved) {
      error('getDefaultProps is only used on classic React.createClass ' + 'definitions. Use a static property named `defaultProps` instead.');
    }
  }
}
/**
 * Given a fragment, validate that it can only be provided with fragment props
 * @param {ReactElement} fragment
 */


function validateFragmentProps(fragment) {
  {
    var keys = Object.keys(fragment.props);

    for (var i = 0; i < keys.length; i++) {
      var key = keys[i];

      if (key !== 'children' && key !== 'key') {
        setCurrentlyValidatingElement$1(fragment);

        error('Invalid prop `%s` supplied to `React.Fragment`. ' + 'React.Fragment can only have `key` and `children` props.', key);

        setCurrentlyValidatingElement$1(null);
        break;
      }
    }

    if (fragment.ref !== null) {
      setCurrentlyValidatingElement$1(fragment);

      error('Invalid attribute `ref` supplied to `React.Fragment`.');

      setCurrentlyValidatingElement$1(null);
    }
  }
}
function createElementWithValidation(type, props, children) {
  var validType = isValidElementType(type); // We warn in this case but don't throw. We expect the element creation to
  // succeed and there will likely be errors in render.

  if (!validType) {
    var info = '';

    if (type === undefined || typeof type === 'object' && type !== null && Object.keys(type).length === 0) {
      info += ' You likely forgot to export your component from the file ' + "it's defined in, or you might have mixed up default and named imports.";
    }

    var sourceInfo = getSourceInfoErrorAddendumForProps(props);

    if (sourceInfo) {
      info += sourceInfo;
    } else {
      info += getDeclarationErrorAddendum();
    }

    var typeString;

    if (type === null) {
      typeString = 'null';
    } else if (Array.isArray(type)) {
      typeString = 'array';
    } else if (type !== undefined && type.$$typeof === REACT_ELEMENT_TYPE) {
      typeString = "<" + (getComponentName(type.type) || 'Unknown') + " />";
      info = ' Did you accidentally export a JSX literal instead of a component?';
    } else {
      typeString = typeof type;
    }

    {
      error('React.createElement: type is invalid -- expected a string (for ' + 'built-in components) or a class/function (for composite ' + 'components) but got: %s.%s', typeString, info);
    }
  }

  var element = createElement.apply(this, arguments); // The result can be nullish if a mock or a custom function is used.
  // TODO: Drop this when these are no longer allowed as the type argument.

  if (element == null) {
    return element;
  } // Skip key warning if the type isn't valid since our key validation logic
  // doesn't expect a non-string/function type and can throw confusing errors.
  // We don't want exception behavior to differ between dev and prod.
  // (Rendering will throw with a helpful message and as soon as the type is
  // fixed, the key warnings will appear.)


  if (validType) {
    for (var i = 2; i < arguments.length; i++) {
      validateChildKeys(arguments[i], type);
    }
  }

  if (type === exports.Fragment) {
    validateFragmentProps(element);
  } else {
    validatePropTypes(element);
  }

  return element;
}
var didWarnAboutDeprecatedCreateFactory = false;
function createFactoryWithValidation(type) {
  var validatedFactory = createElementWithValidation.bind(null, type);
  validatedFactory.type = type;

  {
    if (!didWarnAboutDeprecatedCreateFactory) {
      didWarnAboutDeprecatedCreateFactory = true;

      warn('React.createFactory() is deprecated and will be removed in ' + 'a future major release. Consider using JSX ' + 'or use React.createElement() directly instead.');
    } // Legacy hook: remove it


    Object.defineProperty(validatedFactory, 'type', {
      enumerable: false,
      get: function () {
        warn('Factory.type is deprecated. Access the class directly ' + 'before passing it to createFactory.');

        Object.defineProperty(this, 'type', {
          value: type
        });
        return type;
      }
    });
  }

  return validatedFactory;
}
function cloneElementWithValidation(element, props, children) {
  var newElement = cloneElement.apply(this, arguments);

  for (var i = 2; i < arguments.length; i++) {
    validateChildKeys(arguments[i], newElement.type);
  }

  validatePropTypes(newElement);
  return newElement;
}

{

  try {
    var frozenObject = Object.freeze({});
    /* eslint-disable no-new */

    new Map([[frozenObject, null]]);
    new Set([frozenObject]);
    /* eslint-enable no-new */
  } catch (e) {
  }
}

var createElement$1 =  createElementWithValidation ;
var cloneElement$1 =  cloneElementWithValidation ;
var createFactory =  createFactoryWithValidation ;
var Children = {
  map: mapChildren,
  forEach: forEachChildren,
  count: countChildren,
  toArray: toArray,
  only: onlyChild
};

exports.Children = Children;
exports.Component = Component;
exports.PureComponent = PureComponent;
exports.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED = ReactSharedInternals;
exports.cloneElement = cloneElement$1;
exports.createContext = createContext;
exports.createElement = createElement$1;
exports.createFactory = createFactory;
exports.createRef = createRef;
exports.forwardRef = forwardRef;
exports.isValidElement = isValidElement;
exports.lazy = lazy;
exports.memo = memo;
exports.useCallback = useCallback;
exports.useContext = useContext;
exports.useDebugValue = useDebugValue;
exports.useEffect = useEffect;
exports.useImperativeHandle = useImperativeHandle;
exports.useLayoutEffect = useLayoutEffect;
exports.useMemo = useMemo;
exports.useReducer = useReducer;
exports.useRef = useRef;
exports.useState = useState;
exports.version = ReactVersion;
  })();
}

}).call(this)}).call(this,require('_process'))
},{"_process":43,"object-assign":40}],48:[function(require,module,exports){
/** @license React v17.0.2
 * react.production.min.js
 *
 * Copyright (c) Facebook, Inc. and its affiliates.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 */
'use strict';var l=require("object-assign"),n=60103,p=60106;exports.Fragment=60107;exports.StrictMode=60108;exports.Profiler=60114;var q=60109,r=60110,t=60112;exports.Suspense=60113;var u=60115,v=60116;
if("function"===typeof Symbol&&Symbol.for){var w=Symbol.for;n=w("react.element");p=w("react.portal");exports.Fragment=w("react.fragment");exports.StrictMode=w("react.strict_mode");exports.Profiler=w("react.profiler");q=w("react.provider");r=w("react.context");t=w("react.forward_ref");exports.Suspense=w("react.suspense");u=w("react.memo");v=w("react.lazy")}var x="function"===typeof Symbol&&Symbol.iterator;
function y(a){if(null===a||"object"!==typeof a)return null;a=x&&a[x]||a["@@iterator"];return"function"===typeof a?a:null}function z(a){for(var b="https://reactjs.org/docs/error-decoder.html?invariant="+a,c=1;c<arguments.length;c++)b+="&args[]="+encodeURIComponent(arguments[c]);return"Minified React error #"+a+"; visit "+b+" for the full message or use the non-minified dev environment for full errors and additional helpful warnings."}
var A={isMounted:function(){return!1},enqueueForceUpdate:function(){},enqueueReplaceState:function(){},enqueueSetState:function(){}},B={};function C(a,b,c){this.props=a;this.context=b;this.refs=B;this.updater=c||A}C.prototype.isReactComponent={};C.prototype.setState=function(a,b){if("object"!==typeof a&&"function"!==typeof a&&null!=a)throw Error(z(85));this.updater.enqueueSetState(this,a,b,"setState")};C.prototype.forceUpdate=function(a){this.updater.enqueueForceUpdate(this,a,"forceUpdate")};
function D(){}D.prototype=C.prototype;function E(a,b,c){this.props=a;this.context=b;this.refs=B;this.updater=c||A}var F=E.prototype=new D;F.constructor=E;l(F,C.prototype);F.isPureReactComponent=!0;var G={current:null},H=Object.prototype.hasOwnProperty,I={key:!0,ref:!0,__self:!0,__source:!0};
function J(a,b,c){var e,d={},k=null,h=null;if(null!=b)for(e in void 0!==b.ref&&(h=b.ref),void 0!==b.key&&(k=""+b.key),b)H.call(b,e)&&!I.hasOwnProperty(e)&&(d[e]=b[e]);var g=arguments.length-2;if(1===g)d.children=c;else if(1<g){for(var f=Array(g),m=0;m<g;m++)f[m]=arguments[m+2];d.children=f}if(a&&a.defaultProps)for(e in g=a.defaultProps,g)void 0===d[e]&&(d[e]=g[e]);return{$$typeof:n,type:a,key:k,ref:h,props:d,_owner:G.current}}
function K(a,b){return{$$typeof:n,type:a.type,key:b,ref:a.ref,props:a.props,_owner:a._owner}}function L(a){return"object"===typeof a&&null!==a&&a.$$typeof===n}function escape(a){var b={"=":"=0",":":"=2"};return"$"+a.replace(/[=:]/g,function(a){return b[a]})}var M=/\/+/g;function N(a,b){return"object"===typeof a&&null!==a&&null!=a.key?escape(""+a.key):b.toString(36)}
function O(a,b,c,e,d){var k=typeof a;if("undefined"===k||"boolean"===k)a=null;var h=!1;if(null===a)h=!0;else switch(k){case "string":case "number":h=!0;break;case "object":switch(a.$$typeof){case n:case p:h=!0}}if(h)return h=a,d=d(h),a=""===e?"."+N(h,0):e,Array.isArray(d)?(c="",null!=a&&(c=a.replace(M,"$&/")+"/"),O(d,b,c,"",function(a){return a})):null!=d&&(L(d)&&(d=K(d,c+(!d.key||h&&h.key===d.key?"":(""+d.key).replace(M,"$&/")+"/")+a)),b.push(d)),1;h=0;e=""===e?".":e+":";if(Array.isArray(a))for(var g=
0;g<a.length;g++){k=a[g];var f=e+N(k,g);h+=O(k,b,c,f,d)}else if(f=y(a),"function"===typeof f)for(a=f.call(a),g=0;!(k=a.next()).done;)k=k.value,f=e+N(k,g++),h+=O(k,b,c,f,d);else if("object"===k)throw b=""+a,Error(z(31,"[object Object]"===b?"object with keys {"+Object.keys(a).join(", ")+"}":b));return h}function P(a,b,c){if(null==a)return a;var e=[],d=0;O(a,e,"","",function(a){return b.call(c,a,d++)});return e}
function Q(a){if(-1===a._status){var b=a._result;b=b();a._status=0;a._result=b;b.then(function(b){0===a._status&&(b=b.default,a._status=1,a._result=b)},function(b){0===a._status&&(a._status=2,a._result=b)})}if(1===a._status)return a._result;throw a._result;}var R={current:null};function S(){var a=R.current;if(null===a)throw Error(z(321));return a}var T={ReactCurrentDispatcher:R,ReactCurrentBatchConfig:{transition:0},ReactCurrentOwner:G,IsSomeRendererActing:{current:!1},assign:l};
exports.Children={map:P,forEach:function(a,b,c){P(a,function(){b.apply(this,arguments)},c)},count:function(a){var b=0;P(a,function(){b++});return b},toArray:function(a){return P(a,function(a){return a})||[]},only:function(a){if(!L(a))throw Error(z(143));return a}};exports.Component=C;exports.PureComponent=E;exports.__SECRET_INTERNALS_DO_NOT_USE_OR_YOU_WILL_BE_FIRED=T;
exports.cloneElement=function(a,b,c){if(null===a||void 0===a)throw Error(z(267,a));var e=l({},a.props),d=a.key,k=a.ref,h=a._owner;if(null!=b){void 0!==b.ref&&(k=b.ref,h=G.current);void 0!==b.key&&(d=""+b.key);if(a.type&&a.type.defaultProps)var g=a.type.defaultProps;for(f in b)H.call(b,f)&&!I.hasOwnProperty(f)&&(e[f]=void 0===b[f]&&void 0!==g?g[f]:b[f])}var f=arguments.length-2;if(1===f)e.children=c;else if(1<f){g=Array(f);for(var m=0;m<f;m++)g[m]=arguments[m+2];e.children=g}return{$$typeof:n,type:a.type,
key:d,ref:k,props:e,_owner:h}};exports.createContext=function(a,b){void 0===b&&(b=null);a={$$typeof:r,_calculateChangedBits:b,_currentValue:a,_currentValue2:a,_threadCount:0,Provider:null,Consumer:null};a.Provider={$$typeof:q,_context:a};return a.Consumer=a};exports.createElement=J;exports.createFactory=function(a){var b=J.bind(null,a);b.type=a;return b};exports.createRef=function(){return{current:null}};exports.forwardRef=function(a){return{$$typeof:t,render:a}};exports.isValidElement=L;
exports.lazy=function(a){return{$$typeof:v,_payload:{_status:-1,_result:a},_init:Q}};exports.memo=function(a,b){return{$$typeof:u,type:a,compare:void 0===b?null:b}};exports.useCallback=function(a,b){return S().useCallback(a,b)};exports.useContext=function(a,b){return S().useContext(a,b)};exports.useDebugValue=function(){};exports.useEffect=function(a,b){return S().useEffect(a,b)};exports.useImperativeHandle=function(a,b,c){return S().useImperativeHandle(a,b,c)};
exports.useLayoutEffect=function(a,b){return S().useLayoutEffect(a,b)};exports.useMemo=function(a,b){return S().useMemo(a,b)};exports.useReducer=function(a,b,c){return S().useReducer(a,b,c)};exports.useRef=function(a){return S().useRef(a)};exports.useState=function(a){return S().useState(a)};exports.version="17.0.2";

},{"object-assign":40}],49:[function(require,module,exports){
(function (process){(function (){
'use strict';

if (process.env.NODE_ENV === 'production') {
  module.exports = require('./cjs/react.production.min.js');
} else {
  module.exports = require('./cjs/react.development.js');
}

}).call(this)}).call(this,require('_process'))
},{"./cjs/react.development.js":47,"./cjs/react.production.min.js":48,"_process":43}],50:[function(require,module,exports){
"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.default = exports.connect = exports.io = exports.Socket = exports.Manager = exports.protocol = void 0;
const url_js_1 = require("./url.js");
const manager_js_1 = require("./manager.js");
Object.defineProperty(exports, "Manager", { enumerable: true, get: function () { return manager_js_1.Manager; } });
const socket_js_1 = require("./socket.js");
Object.defineProperty(exports, "Socket", { enumerable: true, get: function () { return socket_js_1.Socket; } });
const debug_1 = __importDefault(require("debug")); // debug()
const debug = debug_1.default("socket.io-client"); // debug()
/**
 * Managers cache.
 */
const cache = {};
function lookup(uri, opts) {
    if (typeof uri === "object") {
        opts = uri;
        uri = undefined;
    }
    opts = opts || {};
    const parsed = url_js_1.url(uri, opts.path || "/socket.io");
    const source = parsed.source;
    const id = parsed.id;
    const path = parsed.path;
    const sameNamespace = cache[id] && path in cache[id]["nsps"];
    const newConnection = opts.forceNew ||
        opts["force new connection"] ||
        false === opts.multiplex ||
        sameNamespace;
    let io;
    if (newConnection) {
        debug("ignoring socket cache for %s", source);
        io = new manager_js_1.Manager(source, opts);
    }
    else {
        if (!cache[id]) {
            debug("new io instance for %s", source);
            cache[id] = new manager_js_1.Manager(source, opts);
        }
        io = cache[id];
    }
    if (parsed.query && !opts.query) {
        opts.query = parsed.queryKey;
    }
    return io.socket(parsed.path, opts);
}
exports.io = lookup;
exports.connect = lookup;
exports.default = lookup;
// so that "lookup" can be used both as a function (e.g. `io(...)`) and as a
// namespace (e.g. `io.connect(...)`), for backward compatibility
Object.assign(lookup, {
    Manager: manager_js_1.Manager,
    Socket: socket_js_1.Socket,
    io: lookup,
    connect: lookup,
});
/**
 * Protocol version.
 *
 * @public
 */
var socket_io_parser_1 = require("socket.io-parser");
Object.defineProperty(exports, "protocol", { enumerable: true, get: function () { return socket_io_parser_1.protocol; } });

module.exports = lookup;

},{"./manager.js":51,"./socket.js":53,"./url.js":54,"debug":20,"socket.io-parser":56}],51:[function(require,module,exports){
"use strict";
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    Object.defineProperty(o, k2, { enumerable: true, get: function() { return m[k]; } });
}) : (function(o, m, k, k2) {
    if (k2 === undefined) k2 = k;
    o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
    Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
    o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
    if (mod && mod.__esModule) return mod;
    var result = {};
    if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
    __setModuleDefault(result, mod);
    return result;
};
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.Manager = void 0;
const engine_io_client_1 = require("engine.io-client");
const socket_js_1 = require("./socket.js");
const parser = __importStar(require("socket.io-parser"));
const on_js_1 = require("./on.js");
const backo2_1 = __importDefault(require("backo2"));
const component_emitter_1 = require("@socket.io/component-emitter");
const debug_1 = __importDefault(require("debug")); // debug()
const debug = debug_1.default("socket.io-client:manager"); // debug()
class Manager extends component_emitter_1.Emitter {
    constructor(uri, opts) {
        var _a;
        super();
        this.nsps = {};
        this.subs = [];
        if (uri && "object" === typeof uri) {
            opts = uri;
            uri = undefined;
        }
        opts = opts || {};
        opts.path = opts.path || "/socket.io";
        this.opts = opts;
        engine_io_client_1.installTimerFunctions(this, opts);
        this.reconnection(opts.reconnection !== false);
        this.reconnectionAttempts(opts.reconnectionAttempts || Infinity);
        this.reconnectionDelay(opts.reconnectionDelay || 1000);
        this.reconnectionDelayMax(opts.reconnectionDelayMax || 5000);
        this.randomizationFactor((_a = opts.randomizationFactor) !== null && _a !== void 0 ? _a : 0.5);
        this.backoff = new backo2_1.default({
            min: this.reconnectionDelay(),
            max: this.reconnectionDelayMax(),
            jitter: this.randomizationFactor(),
        });
        this.timeout(null == opts.timeout ? 20000 : opts.timeout);
        this._readyState = "closed";
        this.uri = uri;
        const _parser = opts.parser || parser;
        this.encoder = new _parser.Encoder();
        this.decoder = new _parser.Decoder();
        this._autoConnect = opts.autoConnect !== false;
        if (this._autoConnect)
            this.open();
    }
    reconnection(v) {
        if (!arguments.length)
            return this._reconnection;
        this._reconnection = !!v;
        return this;
    }
    reconnectionAttempts(v) {
        if (v === undefined)
            return this._reconnectionAttempts;
        this._reconnectionAttempts = v;
        return this;
    }
    reconnectionDelay(v) {
        var _a;
        if (v === undefined)
            return this._reconnectionDelay;
        this._reconnectionDelay = v;
        (_a = this.backoff) === null || _a === void 0 ? void 0 : _a.setMin(v);
        return this;
    }
    randomizationFactor(v) {
        var _a;
        if (v === undefined)
            return this._randomizationFactor;
        this._randomizationFactor = v;
        (_a = this.backoff) === null || _a === void 0 ? void 0 : _a.setJitter(v);
        return this;
    }
    reconnectionDelayMax(v) {
        var _a;
        if (v === undefined)
            return this._reconnectionDelayMax;
        this._reconnectionDelayMax = v;
        (_a = this.backoff) === null || _a === void 0 ? void 0 : _a.setMax(v);
        return this;
    }
    timeout(v) {
        if (!arguments.length)
            return this._timeout;
        this._timeout = v;
        return this;
    }
    /**
     * Starts trying to reconnect if reconnection is enabled and we have not
     * started reconnecting yet
     *
     * @private
     */
    maybeReconnectOnOpen() {
        // Only try to reconnect if it's the first time we're connecting
        if (!this._reconnecting &&
            this._reconnection &&
            this.backoff.attempts === 0) {
            // keeps reconnection from firing twice for the same reconnection loop
            this.reconnect();
        }
    }
    /**
     * Sets the current transport `socket`.
     *
     * @param {Function} fn - optional, callback
     * @return self
     * @public
     */
    open(fn) {
        debug("readyState %s", this._readyState);
        if (~this._readyState.indexOf("open"))
            return this;
        debug("opening %s", this.uri);
        this.engine = new engine_io_client_1.Socket(this.uri, this.opts);
        const socket = this.engine;
        const self = this;
        this._readyState = "opening";
        this.skipReconnect = false;
        // emit `open`
        const openSubDestroy = on_js_1.on(socket, "open", function () {
            self.onopen();
            fn && fn();
        });
        // emit `error`
        const errorSub = on_js_1.on(socket, "error", (err) => {
            debug("error");
            self.cleanup();
            self._readyState = "closed";
            this.emitReserved("error", err);
            if (fn) {
                fn(err);
            }
            else {
                // Only do this if there is no fn to handle the error
                self.maybeReconnectOnOpen();
            }
        });
        if (false !== this._timeout) {
            const timeout = this._timeout;
            debug("connect attempt will timeout after %d", timeout);
            if (timeout === 0) {
                openSubDestroy(); // prevents a race condition with the 'open' event
            }
            // set timer
            const timer = this.setTimeoutFn(() => {
                debug("connect attempt timed out after %d", timeout);
                openSubDestroy();
                socket.close();
                // @ts-ignore
                socket.emit("error", new Error("timeout"));
            }, timeout);
            if (this.opts.autoUnref) {
                timer.unref();
            }
            this.subs.push(function subDestroy() {
                clearTimeout(timer);
            });
        }
        this.subs.push(openSubDestroy);
        this.subs.push(errorSub);
        return this;
    }
    /**
     * Alias for open()
     *
     * @return self
     * @public
     */
    connect(fn) {
        return this.open(fn);
    }
    /**
     * Called upon transport open.
     *
     * @private
     */
    onopen() {
        debug("open");
        // clear old subs
        this.cleanup();
        // mark as open
        this._readyState = "open";
        this.emitReserved("open");
        // add new subs
        const socket = this.engine;
        this.subs.push(on_js_1.on(socket, "ping", this.onping.bind(this)), on_js_1.on(socket, "data", this.ondata.bind(this)), on_js_1.on(socket, "error", this.onerror.bind(this)), on_js_1.on(socket, "close", this.onclose.bind(this)), on_js_1.on(this.decoder, "decoded", this.ondecoded.bind(this)));
    }
    /**
     * Called upon a ping.
     *
     * @private
     */
    onping() {
        this.emitReserved("ping");
    }
    /**
     * Called with data.
     *
     * @private
     */
    ondata(data) {
        this.decoder.add(data);
    }
    /**
     * Called when parser fully decodes a packet.
     *
     * @private
     */
    ondecoded(packet) {
        this.emitReserved("packet", packet);
    }
    /**
     * Called upon socket error.
     *
     * @private
     */
    onerror(err) {
        debug("error", err);
        this.emitReserved("error", err);
    }
    /**
     * Creates a new socket for the given `nsp`.
     *
     * @return {Socket}
     * @public
     */
    socket(nsp, opts) {
        let socket = this.nsps[nsp];
        if (!socket) {
            socket = new socket_js_1.Socket(this, nsp, opts);
            this.nsps[nsp] = socket;
        }
        return socket;
    }
    /**
     * Called upon a socket close.
     *
     * @param socket
     * @private
     */
    _destroy(socket) {
        const nsps = Object.keys(this.nsps);
        for (const nsp of nsps) {
            const socket = this.nsps[nsp];
            if (socket.active) {
                debug("socket %s is still active, skipping close", nsp);
                return;
            }
        }
        this._close();
    }
    /**
     * Writes a packet.
     *
     * @param packet
     * @private
     */
    _packet(packet) {
        debug("writing packet %j", packet);
        const encodedPackets = this.encoder.encode(packet);
        for (let i = 0; i < encodedPackets.length; i++) {
            this.engine.write(encodedPackets[i], packet.options);
        }
    }
    /**
     * Clean up transport subscriptions and packet buffer.
     *
     * @private
     */
    cleanup() {
        debug("cleanup");
        this.subs.forEach((subDestroy) => subDestroy());
        this.subs.length = 0;
        this.decoder.destroy();
    }
    /**
     * Close the current socket.
     *
     * @private
     */
    _close() {
        debug("disconnect");
        this.skipReconnect = true;
        this._reconnecting = false;
        this.onclose("forced close");
        if (this.engine)
            this.engine.close();
    }
    /**
     * Alias for close()
     *
     * @private
     */
    disconnect() {
        return this._close();
    }
    /**
     * Called upon engine close.
     *
     * @private
     */
    onclose(reason) {
        debug("closed due to %s", reason);
        this.cleanup();
        this.backoff.reset();
        this._readyState = "closed";
        this.emitReserved("close", reason);
        if (this._reconnection && !this.skipReconnect) {
            this.reconnect();
        }
    }
    /**
     * Attempt a reconnection.
     *
     * @private
     */
    reconnect() {
        if (this._reconnecting || this.skipReconnect)
            return this;
        const self = this;
        if (this.backoff.attempts >= this._reconnectionAttempts) {
            debug("reconnect failed");
            this.backoff.reset();
            this.emitReserved("reconnect_failed");
            this._reconnecting = false;
        }
        else {
            const delay = this.backoff.duration();
            debug("will wait %dms before reconnect attempt", delay);
            this._reconnecting = true;
            const timer = this.setTimeoutFn(() => {
                if (self.skipReconnect)
                    return;
                debug("attempting reconnect");
                this.emitReserved("reconnect_attempt", self.backoff.attempts);
                // check again for the case socket closed in above events
                if (self.skipReconnect)
                    return;
                self.open((err) => {
                    if (err) {
                        debug("reconnect attempt error");
                        self._reconnecting = false;
                        self.reconnect();
                        this.emitReserved("reconnect_error", err);
                    }
                    else {
                        debug("reconnect success");
                        self.onreconnect();
                    }
                });
            }, delay);
            if (this.opts.autoUnref) {
                timer.unref();
            }
            this.subs.push(function subDestroy() {
                clearTimeout(timer);
            });
        }
    }
    /**
     * Called upon successful reconnect.
     *
     * @private
     */
    onreconnect() {
        const attempt = this.backoff.attempts;
        this._reconnecting = false;
        this.backoff.reset();
        this.emitReserved("reconnect", attempt);
    }
}
exports.Manager = Manager;

},{"./on.js":52,"./socket.js":53,"@socket.io/component-emitter":14,"backo2":15,"debug":20,"engine.io-client":23,"socket.io-parser":56}],52:[function(require,module,exports){
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.on = void 0;
function on(obj, ev, fn) {
    obj.on(ev, fn);
    return function subDestroy() {
        obj.off(ev, fn);
    };
}
exports.on = on;

},{}],53:[function(require,module,exports){
"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.Socket = void 0;
const socket_io_parser_1 = require("socket.io-parser");
const on_js_1 = require("./on.js");
const component_emitter_1 = require("@socket.io/component-emitter");
const debug_1 = __importDefault(require("debug")); // debug()
const debug = debug_1.default("socket.io-client:socket"); // debug()
/**
 * Internal events.
 * These events can't be emitted by the user.
 */
const RESERVED_EVENTS = Object.freeze({
    connect: 1,
    connect_error: 1,
    disconnect: 1,
    disconnecting: 1,
    // EventEmitter reserved events: https://nodejs.org/api/events.html#events_event_newlistener
    newListener: 1,
    removeListener: 1,
});
class Socket extends component_emitter_1.Emitter {
    /**
     * `Socket` constructor.
     *
     * @public
     */
    constructor(io, nsp, opts) {
        super();
        this.connected = false;
        this.disconnected = true;
        this.receiveBuffer = [];
        this.sendBuffer = [];
        this.ids = 0;
        this.acks = {};
        this.flags = {};
        this.io = io;
        this.nsp = nsp;
        if (opts && opts.auth) {
            this.auth = opts.auth;
        }
        if (this.io._autoConnect)
            this.open();
    }
    /**
     * Subscribe to open, close and packet events
     *
     * @private
     */
    subEvents() {
        if (this.subs)
            return;
        const io = this.io;
        this.subs = [
            on_js_1.on(io, "open", this.onopen.bind(this)),
            on_js_1.on(io, "packet", this.onpacket.bind(this)),
            on_js_1.on(io, "error", this.onerror.bind(this)),
            on_js_1.on(io, "close", this.onclose.bind(this)),
        ];
    }
    /**
     * Whether the Socket will try to reconnect when its Manager connects or reconnects
     */
    get active() {
        return !!this.subs;
    }
    /**
     * "Opens" the socket.
     *
     * @public
     */
    connect() {
        if (this.connected)
            return this;
        this.subEvents();
        if (!this.io["_reconnecting"])
            this.io.open(); // ensure open
        if ("open" === this.io._readyState)
            this.onopen();
        return this;
    }
    /**
     * Alias for connect()
     */
    open() {
        return this.connect();
    }
    /**
     * Sends a `message` event.
     *
     * @return self
     * @public
     */
    send(...args) {
        args.unshift("message");
        this.emit.apply(this, args);
        return this;
    }
    /**
     * Override `emit`.
     * If the event is in `events`, it's emitted normally.
     *
     * @return self
     * @public
     */
    emit(ev, ...args) {
        if (RESERVED_EVENTS.hasOwnProperty(ev)) {
            throw new Error('"' + ev + '" is a reserved event name');
        }
        args.unshift(ev);
        const packet = {
            type: socket_io_parser_1.PacketType.EVENT,
            data: args,
        };
        packet.options = {};
        packet.options.compress = this.flags.compress !== false;
        // event ack callback
        if ("function" === typeof args[args.length - 1]) {
            const id = this.ids++;
            debug("emitting packet with ack id %d", id);
            const ack = args.pop();
            this._registerAckCallback(id, ack);
            packet.id = id;
        }
        const isTransportWritable = this.io.engine &&
            this.io.engine.transport &&
            this.io.engine.transport.writable;
        const discardPacket = this.flags.volatile && (!isTransportWritable || !this.connected);
        if (discardPacket) {
            debug("discard packet as the transport is not currently writable");
        }
        else if (this.connected) {
            this.packet(packet);
        }
        else {
            this.sendBuffer.push(packet);
        }
        this.flags = {};
        return this;
    }
    /**
     * @private
     */
    _registerAckCallback(id, ack) {
        const timeout = this.flags.timeout;
        if (timeout === undefined) {
            this.acks[id] = ack;
            return;
        }
        // @ts-ignore
        const timer = this.io.setTimeoutFn(() => {
            delete this.acks[id];
            for (let i = 0; i < this.sendBuffer.length; i++) {
                if (this.sendBuffer[i].id === id) {
                    debug("removing packet with ack id %d from the buffer", id);
                    this.sendBuffer.splice(i, 1);
                }
            }
            debug("event with ack id %d has timed out after %d ms", id, timeout);
            ack.call(this, new Error("operation has timed out"));
        }, timeout);
        this.acks[id] = (...args) => {
            // @ts-ignore
            this.io.clearTimeoutFn(timer);
            ack.apply(this, [null, ...args]);
        };
    }
    /**
     * Sends a packet.
     *
     * @param packet
     * @private
     */
    packet(packet) {
        packet.nsp = this.nsp;
        this.io._packet(packet);
    }
    /**
     * Called upon engine `open`.
     *
     * @private
     */
    onopen() {
        debug("transport is open - connecting");
        if (typeof this.auth == "function") {
            this.auth((data) => {
                this.packet({ type: socket_io_parser_1.PacketType.CONNECT, data });
            });
        }
        else {
            this.packet({ type: socket_io_parser_1.PacketType.CONNECT, data: this.auth });
        }
    }
    /**
     * Called upon engine or manager `error`.
     *
     * @param err
     * @private
     */
    onerror(err) {
        if (!this.connected) {
            this.emitReserved("connect_error", err);
        }
    }
    /**
     * Called upon engine `close`.
     *
     * @param reason
     * @private
     */
    onclose(reason) {
        debug("close (%s)", reason);
        this.connected = false;
        this.disconnected = true;
        delete this.id;
        this.emitReserved("disconnect", reason);
    }
    /**
     * Called with socket packet.
     *
     * @param packet
     * @private
     */
    onpacket(packet) {
        const sameNamespace = packet.nsp === this.nsp;
        if (!sameNamespace)
            return;
        switch (packet.type) {
            case socket_io_parser_1.PacketType.CONNECT:
                if (packet.data && packet.data.sid) {
                    const id = packet.data.sid;
                    this.onconnect(id);
                }
                else {
                    this.emitReserved("connect_error", new Error("It seems you are trying to reach a Socket.IO server in v2.x with a v3.x client, but they are not compatible (more information here: https://socket.io/docs/v3/migrating-from-2-x-to-3-0/)"));
                }
                break;
            case socket_io_parser_1.PacketType.EVENT:
                this.onevent(packet);
                break;
            case socket_io_parser_1.PacketType.BINARY_EVENT:
                this.onevent(packet);
                break;
            case socket_io_parser_1.PacketType.ACK:
                this.onack(packet);
                break;
            case socket_io_parser_1.PacketType.BINARY_ACK:
                this.onack(packet);
                break;
            case socket_io_parser_1.PacketType.DISCONNECT:
                this.ondisconnect();
                break;
            case socket_io_parser_1.PacketType.CONNECT_ERROR:
                this.destroy();
                const err = new Error(packet.data.message);
                // @ts-ignore
                err.data = packet.data.data;
                this.emitReserved("connect_error", err);
                break;
        }
    }
    /**
     * Called upon a server event.
     *
     * @param packet
     * @private
     */
    onevent(packet) {
        const args = packet.data || [];
        debug("emitting event %j", args);
        if (null != packet.id) {
            debug("attaching ack callback to event");
            args.push(this.ack(packet.id));
        }
        if (this.connected) {
            this.emitEvent(args);
        }
        else {
            this.receiveBuffer.push(Object.freeze(args));
        }
    }
    emitEvent(args) {
        if (this._anyListeners && this._anyListeners.length) {
            const listeners = this._anyListeners.slice();
            for (const listener of listeners) {
                listener.apply(this, args);
            }
        }
        super.emit.apply(this, args);
    }
    /**
     * Produces an ack callback to emit with an event.
     *
     * @private
     */
    ack(id) {
        const self = this;
        let sent = false;
        return function (...args) {
            // prevent double callbacks
            if (sent)
                return;
            sent = true;
            debug("sending ack %j", args);
            self.packet({
                type: socket_io_parser_1.PacketType.ACK,
                id: id,
                data: args,
            });
        };
    }
    /**
     * Called upon a server acknowlegement.
     *
     * @param packet
     * @private
     */
    onack(packet) {
        const ack = this.acks[packet.id];
        if ("function" === typeof ack) {
            debug("calling ack %s with %j", packet.id, packet.data);
            ack.apply(this, packet.data);
            delete this.acks[packet.id];
        }
        else {
            debug("bad ack %s", packet.id);
        }
    }
    /**
     * Called upon server connect.
     *
     * @private
     */
    onconnect(id) {
        debug("socket connected with id %s", id);
        this.id = id;
        this.connected = true;
        this.disconnected = false;
        this.emitBuffered();
        this.emitReserved("connect");
    }
    /**
     * Emit buffered events (received and emitted).
     *
     * @private
     */
    emitBuffered() {
        this.receiveBuffer.forEach((args) => this.emitEvent(args));
        this.receiveBuffer = [];
        this.sendBuffer.forEach((packet) => this.packet(packet));
        this.sendBuffer = [];
    }
    /**
     * Called upon server disconnect.
     *
     * @private
     */
    ondisconnect() {
        debug("server disconnect (%s)", this.nsp);
        this.destroy();
        this.onclose("io server disconnect");
    }
    /**
     * Called upon forced client/server side disconnections,
     * this method ensures the manager stops tracking us and
     * that reconnections don't get triggered for this.
     *
     * @private
     */
    destroy() {
        if (this.subs) {
            // clean subscriptions to avoid reconnections
            this.subs.forEach((subDestroy) => subDestroy());
            this.subs = undefined;
        }
        this.io["_destroy"](this);
    }
    /**
     * Disconnects the socket manually.
     *
     * @return self
     * @public
     */
    disconnect() {
        if (this.connected) {
            debug("performing disconnect (%s)", this.nsp);
            this.packet({ type: socket_io_parser_1.PacketType.DISCONNECT });
        }
        // remove socket from pool
        this.destroy();
        if (this.connected) {
            // fire events
            this.onclose("io client disconnect");
        }
        return this;
    }
    /**
     * Alias for disconnect()
     *
     * @return self
     * @public
     */
    close() {
        return this.disconnect();
    }
    /**
     * Sets the compress flag.
     *
     * @param compress - if `true`, compresses the sending data
     * @return self
     * @public
     */
    compress(compress) {
        this.flags.compress = compress;
        return this;
    }
    /**
     * Sets a modifier for a subsequent event emission that the event message will be dropped when this socket is not
     * ready to send messages.
     *
     * @returns self
     * @public
     */
    get volatile() {
        this.flags.volatile = true;
        return this;
    }
    /**
     * Sets a modifier for a subsequent event emission that the callback will be called with an error when the
     * given number of milliseconds have elapsed without an acknowledgement from the server:
     *
     * ```
     * socket.timeout(5000).emit("my-event", (err) => {
     *   if (err) {
     *     // the server did not acknowledge the event in the given delay
     *   }
     * });
     * ```
     *
     * @returns self
     * @public
     */
    timeout(timeout) {
        this.flags.timeout = timeout;
        return this;
    }
    /**
     * Adds a listener that will be fired when any event is emitted. The event name is passed as the first argument to the
     * callback.
     *
     * @param listener
     * @public
     */
    onAny(listener) {
        this._anyListeners = this._anyListeners || [];
        this._anyListeners.push(listener);
        return this;
    }
    /**
     * Adds a listener that will be fired when any event is emitted. The event name is passed as the first argument to the
     * callback. The listener is added to the beginning of the listeners array.
     *
     * @param listener
     * @public
     */
    prependAny(listener) {
        this._anyListeners = this._anyListeners || [];
        this._anyListeners.unshift(listener);
        return this;
    }
    /**
     * Removes the listener that will be fired when any event is emitted.
     *
     * @param listener
     * @public
     */
    offAny(listener) {
        if (!this._anyListeners) {
            return this;
        }
        if (listener) {
            const listeners = this._anyListeners;
            for (let i = 0; i < listeners.length; i++) {
                if (listener === listeners[i]) {
                    listeners.splice(i, 1);
                    return this;
                }
            }
        }
        else {
            this._anyListeners = [];
        }
        return this;
    }
    /**
     * Returns an array of listeners that are listening for any event that is specified. This array can be manipulated,
     * e.g. to remove listeners.
     *
     * @public
     */
    listenersAny() {
        return this._anyListeners || [];
    }
}
exports.Socket = Socket;

},{"./on.js":52,"@socket.io/component-emitter":14,"debug":20,"socket.io-parser":56}],54:[function(require,module,exports){
"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.url = void 0;
const parseuri_1 = __importDefault(require("parseuri"));
const debug_1 = __importDefault(require("debug")); // debug()
const debug = debug_1.default("socket.io-client:url"); // debug()
/**
 * URL parser.
 *
 * @param uri - url
 * @param path - the request path of the connection
 * @param loc - An object meant to mimic window.location.
 *        Defaults to window.location.
 * @public
 */
function url(uri, path = "", loc) {
    let obj = uri;
    // default to window.location
    loc = loc || (typeof location !== "undefined" && location);
    if (null == uri)
        uri = loc.protocol + "//" + loc.host;
    // relative path support
    if (typeof uri === "string") {
        if ("/" === uri.charAt(0)) {
            if ("/" === uri.charAt(1)) {
                uri = loc.protocol + uri;
            }
            else {
                uri = loc.host + uri;
            }
        }
        if (!/^(https?|wss?):\/\//.test(uri)) {
            debug("protocol-less url %s", uri);
            if ("undefined" !== typeof loc) {
                uri = loc.protocol + "//" + uri;
            }
            else {
                uri = "https://" + uri;
            }
        }
        // parse
        debug("parse %s", uri);
        obj = parseuri_1.default(uri);
    }
    // make sure we treat `localhost:80` and `localhost` equally
    if (!obj.port) {
        if (/^(http|ws)$/.test(obj.protocol)) {
            obj.port = "80";
        }
        else if (/^(http|ws)s$/.test(obj.protocol)) {
            obj.port = "443";
        }
    }
    obj.path = obj.path || "/";
    const ipv6 = obj.host.indexOf(":") !== -1;
    const host = ipv6 ? "[" + obj.host + "]" : obj.host;
    // define unique id
    obj.id = obj.protocol + "://" + host + ":" + obj.port + path;
    // define href
    obj.href =
        obj.protocol +
            "://" +
            host +
            (loc && loc.port === obj.port ? "" : ":" + obj.port);
    return obj;
}
exports.url = url;

},{"debug":20,"parseuri":42}],55:[function(require,module,exports){
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.reconstructPacket = exports.deconstructPacket = void 0;
const is_binary_js_1 = require("./is-binary.js");
/**
 * Replaces every Buffer | ArrayBuffer | Blob | File in packet with a numbered placeholder.
 *
 * @param {Object} packet - socket.io event packet
 * @return {Object} with deconstructed packet and list of buffers
 * @public
 */
function deconstructPacket(packet) {
    const buffers = [];
    const packetData = packet.data;
    const pack = packet;
    pack.data = _deconstructPacket(packetData, buffers);
    pack.attachments = buffers.length; // number of binary 'attachments'
    return { packet: pack, buffers: buffers };
}
exports.deconstructPacket = deconstructPacket;
function _deconstructPacket(data, buffers) {
    if (!data)
        return data;
    if (is_binary_js_1.isBinary(data)) {
        const placeholder = { _placeholder: true, num: buffers.length };
        buffers.push(data);
        return placeholder;
    }
    else if (Array.isArray(data)) {
        const newData = new Array(data.length);
        for (let i = 0; i < data.length; i++) {
            newData[i] = _deconstructPacket(data[i], buffers);
        }
        return newData;
    }
    else if (typeof data === "object" && !(data instanceof Date)) {
        const newData = {};
        for (const key in data) {
            if (data.hasOwnProperty(key)) {
                newData[key] = _deconstructPacket(data[key], buffers);
            }
        }
        return newData;
    }
    return data;
}
/**
 * Reconstructs a binary packet from its placeholder packet and buffers
 *
 * @param {Object} packet - event packet with placeholders
 * @param {Array} buffers - binary buffers to put in placeholder positions
 * @return {Object} reconstructed packet
 * @public
 */
function reconstructPacket(packet, buffers) {
    packet.data = _reconstructPacket(packet.data, buffers);
    packet.attachments = undefined; // no longer useful
    return packet;
}
exports.reconstructPacket = reconstructPacket;
function _reconstructPacket(data, buffers) {
    if (!data)
        return data;
    if (data && data._placeholder) {
        return buffers[data.num]; // appropriate buffer (should be natural order anyway)
    }
    else if (Array.isArray(data)) {
        for (let i = 0; i < data.length; i++) {
            data[i] = _reconstructPacket(data[i], buffers);
        }
    }
    else if (typeof data === "object") {
        for (const key in data) {
            if (data.hasOwnProperty(key)) {
                data[key] = _reconstructPacket(data[key], buffers);
            }
        }
    }
    return data;
}

},{"./is-binary.js":57}],56:[function(require,module,exports){
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.Decoder = exports.Encoder = exports.PacketType = exports.protocol = void 0;
const component_emitter_1 = require("@socket.io/component-emitter");
const binary_js_1 = require("./binary.js");
const is_binary_js_1 = require("./is-binary.js");
const debug_1 = require("debug"); // debug()
const debug = debug_1.default("socket.io-parser"); // debug()
/**
 * Protocol version.
 *
 * @public
 */
exports.protocol = 5;
var PacketType;
(function (PacketType) {
    PacketType[PacketType["CONNECT"] = 0] = "CONNECT";
    PacketType[PacketType["DISCONNECT"] = 1] = "DISCONNECT";
    PacketType[PacketType["EVENT"] = 2] = "EVENT";
    PacketType[PacketType["ACK"] = 3] = "ACK";
    PacketType[PacketType["CONNECT_ERROR"] = 4] = "CONNECT_ERROR";
    PacketType[PacketType["BINARY_EVENT"] = 5] = "BINARY_EVENT";
    PacketType[PacketType["BINARY_ACK"] = 6] = "BINARY_ACK";
})(PacketType = exports.PacketType || (exports.PacketType = {}));
/**
 * A socket.io Encoder instance
 */
class Encoder {
    /**
     * Encode a packet as a single string if non-binary, or as a
     * buffer sequence, depending on packet type.
     *
     * @param {Object} obj - packet object
     */
    encode(obj) {
        debug("encoding packet %j", obj);
        if (obj.type === PacketType.EVENT || obj.type === PacketType.ACK) {
            if (is_binary_js_1.hasBinary(obj)) {
                obj.type =
                    obj.type === PacketType.EVENT
                        ? PacketType.BINARY_EVENT
                        : PacketType.BINARY_ACK;
                return this.encodeAsBinary(obj);
            }
        }
        return [this.encodeAsString(obj)];
    }
    /**
     * Encode packet as string.
     */
    encodeAsString(obj) {
        // first is type
        let str = "" + obj.type;
        // attachments if we have them
        if (obj.type === PacketType.BINARY_EVENT ||
            obj.type === PacketType.BINARY_ACK) {
            str += obj.attachments + "-";
        }
        // if we have a namespace other than `/`
        // we append it followed by a comma `,`
        if (obj.nsp && "/" !== obj.nsp) {
            str += obj.nsp + ",";
        }
        // immediately followed by the id
        if (null != obj.id) {
            str += obj.id;
        }
        // json data
        if (null != obj.data) {
            str += JSON.stringify(obj.data);
        }
        debug("encoded %j as %s", obj, str);
        return str;
    }
    /**
     * Encode packet as 'buffer sequence' by removing blobs, and
     * deconstructing packet into object with placeholders and
     * a list of buffers.
     */
    encodeAsBinary(obj) {
        const deconstruction = binary_js_1.deconstructPacket(obj);
        const pack = this.encodeAsString(deconstruction.packet);
        const buffers = deconstruction.buffers;
        buffers.unshift(pack); // add packet info to beginning of data list
        return buffers; // write all the buffers
    }
}
exports.Encoder = Encoder;
/**
 * A socket.io Decoder instance
 *
 * @return {Object} decoder
 */
class Decoder extends component_emitter_1.Emitter {
    constructor() {
        super();
    }
    /**
     * Decodes an encoded packet string into packet JSON.
     *
     * @param {String} obj - encoded packet
     */
    add(obj) {
        let packet;
        if (typeof obj === "string") {
            packet = this.decodeString(obj);
            if (packet.type === PacketType.BINARY_EVENT ||
                packet.type === PacketType.BINARY_ACK) {
                // binary packet's json
                this.reconstructor = new BinaryReconstructor(packet);
                // no attachments, labeled binary but no binary data to follow
                if (packet.attachments === 0) {
                    super.emitReserved("decoded", packet);
                }
            }
            else {
                // non-binary full packet
                super.emitReserved("decoded", packet);
            }
        }
        else if (is_binary_js_1.isBinary(obj) || obj.base64) {
            // raw binary data
            if (!this.reconstructor) {
                throw new Error("got binary data when not reconstructing a packet");
            }
            else {
                packet = this.reconstructor.takeBinaryData(obj);
                if (packet) {
                    // received final buffer
                    this.reconstructor = null;
                    super.emitReserved("decoded", packet);
                }
            }
        }
        else {
            throw new Error("Unknown type: " + obj);
        }
    }
    /**
     * Decode a packet String (JSON data)
     *
     * @param {String} str
     * @return {Object} packet
     */
    decodeString(str) {
        let i = 0;
        // look up type
        const p = {
            type: Number(str.charAt(0)),
        };
        if (PacketType[p.type] === undefined) {
            throw new Error("unknown packet type " + p.type);
        }
        // look up attachments if type binary
        if (p.type === PacketType.BINARY_EVENT ||
            p.type === PacketType.BINARY_ACK) {
            const start = i + 1;
            while (str.charAt(++i) !== "-" && i != str.length) { }
            const buf = str.substring(start, i);
            if (buf != Number(buf) || str.charAt(i) !== "-") {
                throw new Error("Illegal attachments");
            }
            p.attachments = Number(buf);
        }
        // look up namespace (if any)
        if ("/" === str.charAt(i + 1)) {
            const start = i + 1;
            while (++i) {
                const c = str.charAt(i);
                if ("," === c)
                    break;
                if (i === str.length)
                    break;
            }
            p.nsp = str.substring(start, i);
        }
        else {
            p.nsp = "/";
        }
        // look up id
        const next = str.charAt(i + 1);
        if ("" !== next && Number(next) == next) {
            const start = i + 1;
            while (++i) {
                const c = str.charAt(i);
                if (null == c || Number(c) != c) {
                    --i;
                    break;
                }
                if (i === str.length)
                    break;
            }
            p.id = Number(str.substring(start, i + 1));
        }
        // look up json data
        if (str.charAt(++i)) {
            const payload = tryParse(str.substr(i));
            if (Decoder.isPayloadValid(p.type, payload)) {
                p.data = payload;
            }
            else {
                throw new Error("invalid payload");
            }
        }
        debug("decoded %s as %j", str, p);
        return p;
    }
    static isPayloadValid(type, payload) {
        switch (type) {
            case PacketType.CONNECT:
                return typeof payload === "object";
            case PacketType.DISCONNECT:
                return payload === undefined;
            case PacketType.CONNECT_ERROR:
                return typeof payload === "string" || typeof payload === "object";
            case PacketType.EVENT:
            case PacketType.BINARY_EVENT:
                return Array.isArray(payload) && payload.length > 0;
            case PacketType.ACK:
            case PacketType.BINARY_ACK:
                return Array.isArray(payload);
        }
    }
    /**
     * Deallocates a parser's resources
     */
    destroy() {
        if (this.reconstructor) {
            this.reconstructor.finishedReconstruction();
        }
    }
}
exports.Decoder = Decoder;
function tryParse(str) {
    try {
        return JSON.parse(str);
    }
    catch (e) {
        return false;
    }
}
/**
 * A manager of a binary event's 'buffer sequence'. Should
 * be constructed whenever a packet of type BINARY_EVENT is
 * decoded.
 *
 * @param {Object} packet
 * @return {BinaryReconstructor} initialized reconstructor
 */
class BinaryReconstructor {
    constructor(packet) {
        this.packet = packet;
        this.buffers = [];
        this.reconPack = packet;
    }
    /**
     * Method to be called when binary data received from connection
     * after a BINARY_EVENT packet.
     *
     * @param {Buffer | ArrayBuffer} binData - the raw binary data received
     * @return {null | Object} returns null if more binary data is expected or
     *   a reconstructed packet object if all buffers have been received.
     */
    takeBinaryData(binData) {
        this.buffers.push(binData);
        if (this.buffers.length === this.reconPack.attachments) {
            // done with buffer list
            const packet = binary_js_1.reconstructPacket(this.reconPack, this.buffers);
            this.finishedReconstruction();
            return packet;
        }
        return null;
    }
    /**
     * Cleans up binary packet reconstruction variables.
     */
    finishedReconstruction() {
        this.reconPack = null;
        this.buffers = [];
    }
}

},{"./binary.js":55,"./is-binary.js":57,"@socket.io/component-emitter":14,"debug":20}],57:[function(require,module,exports){
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.hasBinary = exports.isBinary = void 0;
const withNativeArrayBuffer = typeof ArrayBuffer === "function";
const isView = (obj) => {
    return typeof ArrayBuffer.isView === "function"
        ? ArrayBuffer.isView(obj)
        : obj.buffer instanceof ArrayBuffer;
};
const toString = Object.prototype.toString;
const withNativeBlob = typeof Blob === "function" ||
    (typeof Blob !== "undefined" &&
        toString.call(Blob) === "[object BlobConstructor]");
const withNativeFile = typeof File === "function" ||
    (typeof File !== "undefined" &&
        toString.call(File) === "[object FileConstructor]");
/**
 * Returns true if obj is a Buffer, an ArrayBuffer, a Blob or a File.
 *
 * @private
 */
function isBinary(obj) {
    return ((withNativeArrayBuffer && (obj instanceof ArrayBuffer || isView(obj))) ||
        (withNativeBlob && obj instanceof Blob) ||
        (withNativeFile && obj instanceof File));
}
exports.isBinary = isBinary;
function hasBinary(obj, toJSON) {
    if (!obj || typeof obj !== "object") {
        return false;
    }
    if (Array.isArray(obj)) {
        for (let i = 0, l = obj.length; i < l; i++) {
            if (hasBinary(obj[i])) {
                return true;
            }
        }
        return false;
    }
    if (isBinary(obj)) {
        return true;
    }
    if (obj.toJSON &&
        typeof obj.toJSON === "function" &&
        arguments.length === 1) {
        return hasBinary(obj.toJSON(), true);
    }
    for (const key in obj) {
        if (Object.prototype.hasOwnProperty.call(obj, key) && hasBinary(obj[key])) {
            return true;
        }
    }
    return false;
}
exports.hasBinary = hasBinary;

},{}],58:[function(require,module,exports){
'use strict';

var alphabet = '0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz-_'.split('')
  , length = 64
  , map = {}
  , seed = 0
  , i = 0
  , prev;

/**
 * Return a string representing the specified number.
 *
 * @param {Number} num The number to convert.
 * @returns {String} The string representation of the number.
 * @api public
 */
function encode(num) {
  var encoded = '';

  do {
    encoded = alphabet[num % length] + encoded;
    num = Math.floor(num / length);
  } while (num > 0);

  return encoded;
}

/**
 * Return the integer value specified by the given string.
 *
 * @param {String} str The string to convert.
 * @returns {Number} The integer value represented by the string.
 * @api public
 */
function decode(str) {
  var decoded = 0;

  for (i = 0; i < str.length; i++) {
    decoded = decoded * length + map[str.charAt(i)];
  }

  return decoded;
}

/**
 * Yeast: A tiny growing id generator.
 *
 * @returns {String} A unique id.
 * @api public
 */
function yeast() {
  var now = encode(+new Date());

  if (now !== prev) return seed = 0, prev = now;
  return now +'.'+ encode(seed++);
}

//
// Map each character to its index.
//
for (; i < length; i++) map[alphabet[i]] = i;

//
// Expose the `yeast`, `encode` and `decode` functions.
//
yeast.encode = encode;
yeast.decode = decode;
module.exports = yeast;

},{}]},{},[3]);