@serverless-stack/nextjs-lambda/dist/image-handler/standard/index-23491200.js

Provides handlers that can be used in CloudFront Lambda@Edge to deploy next.js applications to the edge

'use strict';

var imageHandler = require('./image-handler-616ae4ea.js');

/*! *****************************************************************************
Copyright (c) Microsoft Corporation.

Permission to use, copy, modify, and/or distribute this software for any
purpose with or without fee is hereby granted.

THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
PERFORMANCE OF THIS SOFTWARE.
***************************************************************************** */
/* global Reflect, Promise */

var extendStatics = function(d, b) {
    extendStatics = Object.setPrototypeOf ||
        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
        function (d, b) { for (var p in b) if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; };
    return extendStatics(d, b);
};

function __extends(d, b) {
    if (typeof b !== "function" && b !== null)
        throw new TypeError("Class extends value " + String(b) + " is not a constructor or null");
    extendStatics(d, b);
    function __() { this.constructor = d; }
    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
}

exports.__assign = function() {
    exports.__assign = Object.assign || function __assign(t) {
        for (var s, i = 1, n = arguments.length; i < n; i++) {
            s = arguments[i];
            for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p)) t[p] = s[p];
        }
        return t;
    };
    return exports.__assign.apply(this, arguments);
};

function __rest(s, e) {
    var t = {};
    for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p) && e.indexOf(p) < 0)
        t[p] = s[p];
    if (s != null && typeof Object.getOwnPropertySymbols === "function")
        for (var i = 0, p = Object.getOwnPropertySymbols(s); i < p.length; i++) {
            if (e.indexOf(p[i]) < 0 && Object.prototype.propertyIsEnumerable.call(s, p[i]))
                t[p[i]] = s[p[i]];
        }
    return t;
}

function __awaiter(thisArg, _arguments, P, generator) {
    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
    return new (P || (P = Promise))(function (resolve, reject) {
        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
        step((generator = generator.apply(thisArg, _arguments || [])).next());
    });
}

function __generator(thisArg, body) {
    var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
    return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
    function verb(n) { return function (v) { return step([n, v]); }; }
    function step(op) {
        if (f) throw new TypeError("Generator is already executing.");
        while (_) try {
            if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
            if (y = 0, t) op = [op[0] & 2, t.value];
            switch (op[0]) {
                case 0: case 1: t = op; break;
                case 4: _.label++; return { value: op[1], done: false };
                case 5: _.label++; y = op[1]; op = [0]; continue;
                case 7: op = _.ops.pop(); _.trys.pop(); continue;
                default:
                    if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
                    if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
                    if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
                    if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
                    if (t[2]) _.ops.pop();
                    _.trys.pop(); continue;
            }
            op = body.call(thisArg, _);
        } catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
        if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
    }
}

function __values(o) {
    var s = typeof Symbol === "function" && Symbol.iterator, m = s && o[s], i = 0;
    if (m) return m.call(o);
    if (o && typeof o.length === "number") return {
        next: function () {
            if (o && i >= o.length) o = void 0;
            return { value: o && o[i++], done: !o };
        }
    };
    throw new TypeError(s ? "Object is not iterable." : "Symbol.iterator is not defined.");
}

function __read(o, n) {
    var m = typeof Symbol === "function" && o[Symbol.iterator];
    if (!m) return o;
    var i = m.call(o), r, ar = [], e;
    try {
        while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value);
    }
    catch (error) { e = { error: error }; }
    finally {
        try {
            if (r && !r.done && (m = i["return"])) m.call(i);
        }
        finally { if (e) throw e.error; }
    }
    return ar;
}

function __spreadArray(to, from, pack) {
    if (pack || arguments.length === 2) for (var i = 0, l = from.length, ar; i < l; i++) {
        if (ar || !(i in from)) {
            if (!ar) ar = Array.prototype.slice.call(from, 0, i);
            ar[i] = from[i];
        }
    }
    return to.concat(ar || from);
}

function __await(v) {
    return this instanceof __await ? (this.v = v, this) : new __await(v);
}

function __asyncGenerator(thisArg, _arguments, generator) {
    if (!Symbol.asyncIterator) throw new TypeError("Symbol.asyncIterator is not defined.");
    var g = generator.apply(thisArg, _arguments || []), i, q = [];
    return i = {}, verb("next"), verb("throw"), verb("return"), i[Symbol.asyncIterator] = function () { return this; }, i;
    function verb(n) { if (g[n]) i[n] = function (v) { return new Promise(function (a, b) { q.push([n, v, a, b]) > 1 || resume(n, v); }); }; }
    function resume(n, v) { try { step(g[n](v)); } catch (e) { settle(q[0][3], e); } }
    function step(r) { r.value instanceof __await ? Promise.resolve(r.value.v).then(fulfill, reject) : settle(q[0][2], r); }
    function fulfill(value) { resume("next", value); }
    function reject(value) { resume("throw", value); }
    function settle(f, v) { if (f(v), q.shift(), q.length) resume(q[0][0], q[0][1]); }
}

function __asyncValues(o) {
    if (!Symbol.asyncIterator) throw new TypeError("Symbol.asyncIterator is not defined.");
    var m = o[Symbol.asyncIterator], i;
    return m ? m.call(o) : (o = typeof __values === "function" ? __values(o) : o[Symbol.iterator](), i = {}, verb("next"), verb("throw"), verb("return"), i[Symbol.asyncIterator] = function () { return this; }, i);
    function verb(n) { i[n] = o[n] && function (v) { return new Promise(function (resolve, reject) { v = o[n](v), settle(resolve, reject, v.done, v.value); }); }; }
    function settle(resolve, reject, d, v) { Promise.resolve(v).then(function(v) { resolve({ value: v, done: d }); }, reject); }
}

var HttpResponse = /** @class */ (function () {
    function HttpResponse(options) {
        this.statusCode = options.statusCode;
        this.headers = options.headers || {};
        this.body = options.body;
    }
    HttpResponse.isInstance = function (response) {
        //determine if response is a valid HttpResponse
        if (!response)
            return false;
        var resp = response;
        return typeof resp.statusCode === "number" && typeof resp.headers === "object";
    };
    return HttpResponse;
}());

var HttpRequest = /** @class */ (function () {
    function HttpRequest(options) {
        this.method = options.method || "GET";
        this.hostname = options.hostname || "localhost";
        this.port = options.port;
        this.query = options.query || {};
        this.headers = options.headers || {};
        this.body = options.body;
        this.protocol = options.protocol
            ? options.protocol.substr(-1) !== ":"
                ? options.protocol + ":"
                : options.protocol
            : "https:";
        this.path = options.path ? (options.path.charAt(0) !== "/" ? "/" + options.path : options.path) : "/";
    }
    HttpRequest.isInstance = function (request) {
        //determine if request is a valid httpRequest
        if (!request)
            return false;
        var req = request;
        return ("method" in req &&
            "protocol" in req &&
            "hostname" in req &&
            "path" in req &&
            typeof req["query"] === "object" &&
            typeof req["headers"] === "object");
    };
    HttpRequest.prototype.clone = function () {
        var cloned = new HttpRequest(exports.__assign(exports.__assign({}, this), { headers: exports.__assign({}, this.headers) }));
        if (cloned.query)
            cloned.query = cloneQuery(cloned.query);
        return cloned;
    };
    return HttpRequest;
}());
function cloneQuery(query) {
    return Object.keys(query).reduce(function (carry, paramName) {
        var _a;
        var param = query[paramName];
        return exports.__assign(exports.__assign({}, carry), (_a = {}, _a[paramName] = Array.isArray(param) ? __spreadArray([], __read(param), false) : param, _a));
    }, {});
}

var constructStack = function () {
    var absoluteEntries = [];
    var relativeEntries = [];
    var entriesNameSet = new Set();
    var sort = function (entries) {
        return entries.sort(function (a, b) {
            return stepWeights[b.step] - stepWeights[a.step] ||
                priorityWeights[b.priority || "normal"] - priorityWeights[a.priority || "normal"];
        });
    };
    var removeByName = function (toRemove) {
        var isRemoved = false;
        var filterCb = function (entry) {
            if (entry.name && entry.name === toRemove) {
                isRemoved = true;
                entriesNameSet.delete(toRemove);
                return false;
            }
            return true;
        };
        absoluteEntries = absoluteEntries.filter(filterCb);
        relativeEntries = relativeEntries.filter(filterCb);
        return isRemoved;
    };
    var removeByReference = function (toRemove) {
        var isRemoved = false;
        var filterCb = function (entry) {
            if (entry.middleware === toRemove) {
                isRemoved = true;
                if (entry.name)
                    entriesNameSet.delete(entry.name);
                return false;
            }
            return true;
        };
        absoluteEntries = absoluteEntries.filter(filterCb);
        relativeEntries = relativeEntries.filter(filterCb);
        return isRemoved;
    };
    var cloneTo = function (toStack) {
        absoluteEntries.forEach(function (entry) {
            //@ts-ignore
            toStack.add(entry.middleware, exports.__assign({}, entry));
        });
        relativeEntries.forEach(function (entry) {
            //@ts-ignore
            toStack.addRelativeTo(entry.middleware, exports.__assign({}, entry));
        });
        return toStack;
    };
    var expandRelativeMiddlewareList = function (from) {
        var expandedMiddlewareList = [];
        from.before.forEach(function (entry) {
            if (entry.before.length === 0 && entry.after.length === 0) {
                expandedMiddlewareList.push(entry);
            }
            else {
                expandedMiddlewareList.push.apply(expandedMiddlewareList, __spreadArray([], __read(expandRelativeMiddlewareList(entry)), false));
            }
        });
        expandedMiddlewareList.push(from);
        from.after.reverse().forEach(function (entry) {
            if (entry.before.length === 0 && entry.after.length === 0) {
                expandedMiddlewareList.push(entry);
            }
            else {
                expandedMiddlewareList.push.apply(expandedMiddlewareList, __spreadArray([], __read(expandRelativeMiddlewareList(entry)), false));
            }
        });
        return expandedMiddlewareList;
    };
    /**
     * Get a final list of middleware in the order of being executed in the resolved handler.
     */
    var getMiddlewareList = function () {
        var normalizedAbsoluteEntries = [];
        var normalizedRelativeEntries = [];
        var normalizedEntriesNameMap = {};
        absoluteEntries.forEach(function (entry) {
            var normalizedEntry = exports.__assign(exports.__assign({}, entry), { before: [], after: [] });
            if (normalizedEntry.name)
                normalizedEntriesNameMap[normalizedEntry.name] = normalizedEntry;
            normalizedAbsoluteEntries.push(normalizedEntry);
        });
        relativeEntries.forEach(function (entry) {
            var normalizedEntry = exports.__assign(exports.__assign({}, entry), { before: [], after: [] });
            if (normalizedEntry.name)
                normalizedEntriesNameMap[normalizedEntry.name] = normalizedEntry;
            normalizedRelativeEntries.push(normalizedEntry);
        });
        normalizedRelativeEntries.forEach(function (entry) {
            if (entry.toMiddleware) {
                var toMiddleware = normalizedEntriesNameMap[entry.toMiddleware];
                if (toMiddleware === undefined) {
                    throw new Error(entry.toMiddleware + " is not found when adding " + (entry.name || "anonymous") + " middleware " + entry.relation + " " + entry.toMiddleware);
                }
                if (entry.relation === "after") {
                    toMiddleware.after.push(entry);
                }
                if (entry.relation === "before") {
                    toMiddleware.before.push(entry);
                }
            }
        });
        var mainChain = sort(normalizedAbsoluteEntries)
            .map(expandRelativeMiddlewareList)
            .reduce(function (wholeList, expendedMiddlewareList) {
            // TODO: Replace it with Array.flat();
            wholeList.push.apply(wholeList, __spreadArray([], __read(expendedMiddlewareList), false));
            return wholeList;
        }, []);
        return mainChain.map(function (entry) { return entry.middleware; });
    };
    var stack = {
        add: function (middleware, options) {
            if (options === void 0) { options = {}; }
            var name = options.name, override = options.override;
            var entry = exports.__assign({ step: "initialize", priority: "normal", middleware: middleware }, options);
            if (name) {
                if (entriesNameSet.has(name)) {
                    if (!override)
                        throw new Error("Duplicate middleware name '" + name + "'");
                    var toOverrideIndex = absoluteEntries.findIndex(function (entry) { return entry.name === name; });
                    var toOverride = absoluteEntries[toOverrideIndex];
                    if (toOverride.step !== entry.step || toOverride.priority !== entry.priority) {
                        throw new Error("\"" + name + "\" middleware with " + toOverride.priority + " priority in " + toOverride.step + " step cannot be " +
                            ("overridden by same-name middleware with " + entry.priority + " priority in " + entry.step + " step."));
                    }
                    absoluteEntries.splice(toOverrideIndex, 1);
                }
                entriesNameSet.add(name);
            }
            absoluteEntries.push(entry);
        },
        addRelativeTo: function (middleware, options) {
            var name = options.name, override = options.override;
            var entry = exports.__assign({ middleware: middleware }, options);
            if (name) {
                if (entriesNameSet.has(name)) {
                    if (!override)
                        throw new Error("Duplicate middleware name '" + name + "'");
                    var toOverrideIndex = relativeEntries.findIndex(function (entry) { return entry.name === name; });
                    var toOverride = relativeEntries[toOverrideIndex];
                    if (toOverride.toMiddleware !== entry.toMiddleware || toOverride.relation !== entry.relation) {
                        throw new Error("\"" + name + "\" middleware " + toOverride.relation + " \"" + toOverride.toMiddleware + "\" middleware cannot be overridden " +
                            ("by same-name middleware " + entry.relation + " \"" + entry.toMiddleware + "\" middleware."));
                    }
                    relativeEntries.splice(toOverrideIndex, 1);
                }
                entriesNameSet.add(name);
            }
            relativeEntries.push(entry);
        },
        clone: function () { return cloneTo(constructStack()); },
        use: function (plugin) {
            plugin.applyToStack(stack);
        },
        remove: function (toRemove) {
            if (typeof toRemove === "string")
                return removeByName(toRemove);
            else
                return removeByReference(toRemove);
        },
        removeByTag: function (toRemove) {
            var isRemoved = false;
            var filterCb = function (entry) {
                var tags = entry.tags, name = entry.name;
                if (tags && tags.includes(toRemove)) {
                    if (name)
                        entriesNameSet.delete(name);
                    isRemoved = true;
                    return false;
                }
                return true;
            };
            absoluteEntries = absoluteEntries.filter(filterCb);
            relativeEntries = relativeEntries.filter(filterCb);
            return isRemoved;
        },
        concat: function (from) {
            var cloned = cloneTo(constructStack());
            cloned.use(from);
            return cloned;
        },
        applyToStack: cloneTo,
        resolve: function (handler, context) {
            var e_1, _a;
            try {
                for (var _b = __values(getMiddlewareList().reverse()), _c = _b.next(); !_c.done; _c = _b.next()) {
                    var middleware = _c.value;
                    handler = middleware(handler, context);
                }
            }
            catch (e_1_1) { e_1 = { error: e_1_1 }; }
            finally {
                try {
                    if (_c && !_c.done && (_a = _b.return)) _a.call(_b);
                }
                finally { if (e_1) throw e_1.error; }
            }
            return handler;
        },
    };
    return stack;
};
var stepWeights = {
    initialize: 5,
    serialize: 4,
    build: 3,
    finalizeRequest: 2,
    deserialize: 1,
};
var priorityWeights = {
    high: 3,
    normal: 2,
    low: 1,
};

var Client = /** @class */ (function () {
    function Client(config) {
        this.middlewareStack = constructStack();
        this.config = config;
    }
    Client.prototype.send = function (command, optionsOrCb, cb) {
        var options = typeof optionsOrCb !== "function" ? optionsOrCb : undefined;
        var callback = typeof optionsOrCb === "function" ? optionsOrCb : cb;
        var handler = command.resolveMiddleware(this.middlewareStack, this.config, options);
        if (callback) {
            handler(command)
                .then(function (result) { return callback(null, result.output); }, function (err) { return callback(err); })
                .catch(
            // prevent any errors thrown in the callback from triggering an
            // unhandled promise rejection
            function () { });
        }
        else {
            return handler(command).then(function (result) { return result.output; });
        }
    };
    Client.prototype.destroy = function () {
        if (this.config.requestHandler.destroy)
            this.config.requestHandler.destroy();
    };
    return Client;
}());

var Command = /** @class */ (function () {
    function Command() {
        this.middlewareStack = constructStack();
    }
    return Command;
}());

/**
 * Function that wraps encodeURIComponent to encode additional characters
 * to fully adhere to RFC 3986.
 */
function extendedEncodeURIComponent(str) {
    return encodeURIComponent(str).replace(/[!'()*]/g, function (c) {
        return "%" + c.charCodeAt(0).toString(16).toUpperCase();
    });
}

/**
 * Recursively parses object and populates value is node from
 * "#text" key if it's available
 */
var getValueFromTextNode = function (obj) {
    var textNodeName = "#text";
    for (var key in obj) {
        if (obj.hasOwnProperty(key) && obj[key][textNodeName] !== undefined) {
            obj[key] = obj[key][textNodeName];
        }
        else if (typeof obj[key] === "object" && obj[key] !== null) {
            obj[key] = getValueFromTextNode(obj[key]);
        }
    }
    return obj;
};

/**
 * Lazy String holder for JSON typed contents.
 */
/**
 * Because of https://github.com/microsoft/tslib/issues/95,
 * TS 'extends' shim doesn't support extending native types like String.
 * So here we create StringWrapper that duplicate everything from String
 * class including its prototype chain. So we can extend from here.
 */
// @ts-ignore StringWrapper implementation is not a simple constructor
var StringWrapper = function () {
    //@ts-ignore 'this' cannot be assigned to any, but Object.getPrototypeOf accepts any
    var Class = Object.getPrototypeOf(this).constructor;
    var Constructor = Function.bind.apply(String, __spreadArray([null], __read(arguments), false));
    //@ts-ignore Call wrapped String constructor directly, don't bother typing it.
    var instance = new Constructor();
    Object.setPrototypeOf(instance, Class.prototype);
    return instance;
};
StringWrapper.prototype = Object.create(String.prototype, {
    constructor: {
        value: StringWrapper,
        enumerable: false,
        writable: true,
        configurable: true,
    },
});
Object.setPrototypeOf(StringWrapper, String);
/** @class */ ((function (_super) {
    __extends(LazyJsonString, _super);
    function LazyJsonString() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    LazyJsonString.prototype.deserializeJSON = function () {
        return JSON.parse(_super.prototype.toString.call(this));
    };
    LazyJsonString.prototype.toJSON = function () {
        return _super.prototype.toString.call(this);
    };
    LazyJsonString.fromObject = function (object) {
        if (object instanceof LazyJsonString) {
            return object;
        }
        else if (object instanceof String || typeof object === "string") {
            return new LazyJsonString(object);
        }
        return new LazyJsonString(JSON.stringify(object));
    };
    return LazyJsonString;
})(StringWrapper));

/**
 * Give an input string, strictly parses a boolean value.
 *
 * @param value The boolean string to parse.
 * @returns true for "true", false for "false", otherwise an error is thrown.
 */
var parseBoolean = function (value) {
    switch (value) {
        case "true":
            return true;
        case "false":
            return false;
        default:
            throw new Error("Unable to parse boolean value \"" + value + "\"");
    }
};
/**
 * Asserts a value is an integer and returns it.
 *
 * @param value A value that is expected to be an integer.
 * @returns The value if it's an integer, undefined if it's null/undefined,
 *   otherwise an error is thrown.
 */
var expectLong = function (value) {
    if (value === null || value === undefined) {
        return undefined;
    }
    if (Number.isInteger(value) && !Number.isNaN(value)) {
        return value;
    }
    throw new TypeError("Expected integer, got " + typeof value);
};
/**
 * Asserts a value is a 32-bit integer and returns it.
 *
 * @param value A value that is expected to be an integer.
 * @returns The value if it's an integer, undefined if it's null/undefined,
 *   otherwise an error is thrown.
 */
var expectInt32 = function (value) { return expectSizedInt(value, 32); };
var expectSizedInt = function (value, size) {
    var expected = expectLong(value);
    if (expected !== undefined && castInt(expected, size) !== expected) {
        throw new TypeError("Expected " + size + "-bit integer, got " + value);
    }
    return expected;
};
var castInt = function (value, size) {
    switch (size) {
        case 32:
            return Int32Array.of(value)[0];
        case 16:
            return Int16Array.of(value)[0];
        case 8:
            return Int8Array.of(value)[0];
    }
};
/**
 * Asserts a value is not null or undefined and returns it, or throws an error.
 *
 * @param value A value that is expected to be defined
 * @param location The location where we're expecting to find a defined object (optional)
 * @returns The value if it's not undefined, otherwise throws an error
 */
var expectNonNull = function (value, location) {
    if (value === null || value === undefined) {
        if (location) {
            throw new TypeError("Expected a non-null value for " + location);
        }
        throw new TypeError("Expected a non-null value");
    }
    return value;
};
/**
 * Asserts a value is an JSON-like object and returns it. This is expected to be used
 * with values parsed from JSON (arrays, objects, numbers, strings, booleans).
 *
 * @param value A value that is expected to be an object
 * @returns The value if it's an object, undefined if it's null/undefined,
 *   otherwise an error is thrown.
 */
var expectObject = function (value) {
    if (value === null || value === undefined) {
        return undefined;
    }
    if (typeof value === "object" && !Array.isArray(value)) {
        return value;
    }
    throw new TypeError("Expected object, got " + typeof value);
};
/**
 * Asserts a value is a string and returns it.
 *
 * @param value A value that is expected to be a string.
 * @returns The value if it's a string, undefined if it's null/undefined,
 *   otherwise an error is thrown.
 */
var expectString = function (value) {
    if (value === null || value === undefined) {
        return undefined;
    }
    if (typeof value === "string") {
        return value;
    }
    throw new TypeError("Expected string, got " + typeof value);
};
// This regex matches JSON-style numbers. In short:
// * The integral may start with a negative sign, but not a positive one
// * No leading 0 on the integral unless it's immediately followed by a '.'
// * Exponent indicated by a case-insensitive 'E' optionally followed by a
//   positive/negative sign and some number of digits.
// It also matches both positive and negative infinity as well and explicit NaN.
var NUMBER_REGEX = /(-?(?:0|[1-9]\d*)(?:\.\d+)?(?:[eE][+-]?\d+)?)|(-?Infinity)|(NaN)/g;
var parseNumber = function (value) {
    var matches = value.match(NUMBER_REGEX);
    if (matches === null || matches[0].length !== value.length) {
        throw new TypeError("Expected real number, got implicit NaN");
    }
    return parseFloat(value);
};
/**
 * Parses a value into an integer. If the value is null or undefined, undefined
 * will be returned. If the value is a string, it will be parsed by parseFloat
 * and the result will be asserted to be an integer. If the parsed value is not
 * an integer, or the raw value is any type other than a string or number, an
 * exception will be thrown.
 *
 * @param value A number or string representation of an integer.
 * @returns The value as a number, or undefined if it's null/undefined.
 */
var strictParseLong = function (value) {
    if (typeof value === "string") {
        // parseInt can't be used here, because it will silently discard any
        // existing decimals. We want to instead throw an error if there are any.
        return expectLong(parseNumber(value));
    }
    return expectLong(value);
};
/**
 * Parses a value into a 32-bit integer. If the value is null or undefined, undefined
 * will be returned. If the value is a string, it will be parsed by parseFloat
 * and the result will be asserted to be an integer. If the parsed value is not
 * an integer, or the raw value is any type other than a string or number, an
 * exception will be thrown.
 *
 * @param value A number or string representation of a 32-bit integer.
 * @returns The value as a number, or undefined if it's null/undefined.
 */
var strictParseInt32 = function (value) {
    if (typeof value === "string") {
        // parseInt can't be used here, because it will silently discard any
        // existing decimals. We want to instead throw an error if there are any.
        return expectInt32(parseNumber(value));
    }
    return expectInt32(value);
};

var SENSITIVE_STRING = "***SensitiveInformation***";

var Aacute$1 = "Á";
var aacute$1 = "á";
var Abreve = "Ă";
var abreve = "ă";
var ac = "∾";
var acd = "∿";
var acE = "∾̳";
var Acirc$1 = "Â";
var acirc$1 = "â";
var acute$1 = "´";
var Acy = "А";
var acy = "а";
var AElig$1 = "Æ";
var aelig$1 = "æ";
var af = "⁡";
var Afr = "𝔄";
var afr = "𝔞";
var Agrave$1 = "À";
var agrave$1 = "à";
var alefsym = "ℵ";
var aleph = "ℵ";
var Alpha = "Α";
var alpha = "α";
var Amacr = "Ā";
var amacr = "ā";
var amalg = "⨿";
var amp$2 = "&";
var AMP$1 = "&";
var andand = "⩕";
var And = "⩓";
var and = "∧";
var andd = "⩜";
var andslope = "⩘";
var andv = "⩚";
var ang = "∠";
var ange = "⦤";
var angle = "∠";
var angmsdaa = "⦨";
var angmsdab = "⦩";
var angmsdac = "⦪";
var angmsdad = "⦫";
var angmsdae = "⦬";
var angmsdaf = "⦭";
var angmsdag = "⦮";
var angmsdah = "⦯";
var angmsd = "∡";
var angrt = "∟";
var angrtvb = "⊾";
var angrtvbd = "⦝";
var angsph = "∢";
var angst = "Å";
var angzarr = "⍼";
var Aogon = "Ą";
var aogon = "ą";
var Aopf = "𝔸";
var aopf = "𝕒";
var apacir = "⩯";
var ap = "≈";
var apE = "⩰";
var ape = "≊";
var apid = "≋";
var apos$1 = "'";
var ApplyFunction = "⁡";
var approx = "≈";
var approxeq = "≊";
var Aring$1 = "Å";
var aring$1 = "å";
var Ascr = "𝒜";
var ascr = "𝒶";
var Assign = "≔";
var ast = "*";
var asymp = "≈";
var asympeq = "≍";
var Atilde$1 = "Ã";
var atilde$1 = "ã";
var Auml$1 = "Ä";
var auml$1 = "ä";
var awconint = "∳";
var awint = "⨑";
var backcong = "≌";
var backepsilon = "϶";
var backprime = "‵";
var backsim = "∽";
var backsimeq = "⋍";
var Backslash = "∖";
var Barv = "⫧";
var barvee = "⊽";
var barwed = "⌅";
var Barwed = "⌆";
var barwedge = "⌅";
var bbrk = "⎵";
var bbrktbrk = "⎶";
var bcong = "≌";
var Bcy = "Б";
var bcy = "б";
var bdquo = "„";
var becaus = "∵";
var because = "∵";
var Because = "∵";
var bemptyv = "⦰";
var bepsi = "϶";
var bernou = "ℬ";
var Bernoullis = "ℬ";
var Beta = "Β";
var beta = "β";
var beth = "ℶ";
var between = "≬";
var Bfr = "𝔅";
var bfr = "𝔟";
var bigcap = "⋂";
var bigcirc = "◯";
var bigcup = "⋃";
var bigodot = "⨀";
var bigoplus = "⨁";
var bigotimes = "⨂";
var bigsqcup = "⨆";
var bigstar = "★";
var bigtriangledown = "▽";
var bigtriangleup = "△";
var biguplus = "⨄";
var bigvee = "⋁";
var bigwedge = "⋀";
var bkarow = "⤍";
var blacklozenge = "⧫";
var blacksquare = "▪";
var blacktriangle = "▴";
var blacktriangledown = "▾";
var blacktriangleleft = "◂";
var blacktriangleright = "▸";
var blank = "␣";
var blk12 = "▒";
var blk14 = "░";
var blk34 = "▓";
var block = "█";
var bne = "=⃥";
var bnequiv = "≡⃥";
var bNot = "⫭";
var bnot = "⌐";
var Bopf = "𝔹";
var bopf = "𝕓";
var bot = "⊥";
var bottom = "⊥";
var bowtie = "⋈";
var boxbox = "⧉";
var boxdl = "┐";
var boxdL = "╕";
var boxDl = "╖";
var boxDL = "╗";
var boxdr = "┌";
var boxdR = "╒";
var boxDr = "╓";
var boxDR = "╔";
var boxh = "─";
var boxH = "═";
var boxhd = "┬";
var boxHd = "╤";
var boxhD = "╥";
var boxHD = "╦";
var boxhu = "┴";
var boxHu = "╧";
var boxhU = "╨";
var boxHU = "╩";
var boxminus = "⊟";
var boxplus = "⊞";
var boxtimes = "⊠";
var boxul = "┘";
var boxuL = "╛";
var boxUl = "╜";
var boxUL = "╝";
var boxur = "└";
var boxuR = "╘";
var boxUr = "╙";
var boxUR = "╚";
var boxv = "│";
var boxV = "║";
var boxvh = "┼";
var boxvH = "╪";
var boxVh = "╫";
var boxVH = "╬";
var boxvl = "┤";
var boxvL = "╡";
var boxVl = "╢";
var boxVL = "╣";
var boxvr = "├";
var boxvR = "╞";
var boxVr = "╟";
var boxVR = "╠";
var bprime = "‵";
var breve = "˘";
var Breve = "˘";
var brvbar$1 = "¦";
var bscr = "𝒷";
var Bscr = "ℬ";
var bsemi = "⁏";
var bsim = "∽";
var bsime = "⋍";
var bsolb = "⧅";
var bsol = "\\";
var bsolhsub = "⟈";
var bull = "•";
var bullet = "•";
var bump = "≎";
var bumpE = "⪮";
var bumpe = "≏";
var Bumpeq = "≎";
var bumpeq = "≏";
var Cacute = "Ć";
var cacute = "ć";
var capand = "⩄";
var capbrcup = "⩉";
var capcap = "⩋";
var cap = "∩";
var Cap = "⋒";
var capcup = "⩇";
var capdot = "⩀";
var CapitalDifferentialD = "ⅅ";
var caps = "∩︀";
var caret = "⁁";
var caron = "ˇ";
var Cayleys = "ℭ";
var ccaps = "⩍";
var Ccaron = "Č";
var ccaron = "č";
var Ccedil$1 = "Ç";
var ccedil$1 = "ç";
var Ccirc = "Ĉ";
var ccirc = "ĉ";
var Cconint = "∰";
var ccups = "⩌";
var ccupssm = "⩐";
var Cdot = "Ċ";
var cdot = "ċ";
var cedil$1 = "¸";
var Cedilla = "¸";
var cemptyv = "⦲";
var cent$1 = "¢";
var centerdot = "·";
var CenterDot = "·";
var cfr = "𝔠";
var Cfr = "ℭ";
var CHcy = "Ч";
var chcy = "ч";
var check = "✓";
var checkmark = "✓";
var Chi = "Χ";
var chi = "χ";
var circ = "ˆ";
var circeq = "≗";
var circlearrowleft = "↺";
var circlearrowright = "↻";
var circledast = "⊛";
var circledcirc = "⊚";
var circleddash = "⊝";
var CircleDot = "⊙";
var circledR = "®";
var circledS = "Ⓢ";
var CircleMinus = "⊖";
var CirclePlus = "⊕";
var CircleTimes = "⊗";
var cir = "○";
var cirE = "⧃";
var cire = "≗";
var cirfnint = "⨐";
var cirmid = "⫯";
var cirscir = "⧂";
var ClockwiseContourIntegral = "∲";
var CloseCurlyDoubleQuote = "”";
var CloseCurlyQuote = "’";
var clubs = "♣";
var clubsuit = "♣";
var colon = ":";
var Colon = "∷";
var Colone = "⩴";
var colone = "≔";
var coloneq = "≔";
var comma = ",";
var commat = "@";
var comp = "∁";
var compfn = "∘";
var complement = "∁";
var complexes = "ℂ";
var cong = "≅";
var congdot = "⩭";
var Congruent = "≡";
var conint = "∮";
var Conint = "∯";
var ContourIntegral = "∮";
var copf = "𝕔";
var Copf = "ℂ";
var coprod = "∐";
var Coproduct = "∐";
var copy$1 = "©";
var COPY$1 = "©";
var copysr = "℗";
var CounterClockwiseContourIntegral = "∳";
var crarr = "↵";
var cross = "✗";
var Cross = "⨯";
var Cscr = "𝒞";
var cscr = "𝒸";
var csub = "⫏";
var csube = "⫑";
var csup = "⫐";
var csupe = "⫒";
var ctdot = "⋯";
var cudarrl = "⤸";
var cudarrr = "⤵";
var cuepr = "⋞";
var cuesc = "⋟";
var cularr = "↶";
var cularrp = "⤽";
var cupbrcap = "⩈";
var cupcap = "⩆";
var CupCap = "≍";
var cup = "∪";
var Cup = "⋓";
var cupcup = "⩊";
var cupdot = "⊍";
var cupor = "⩅";
var cups = "∪︀";
var curarr = "↷";
var curarrm = "⤼";
var curlyeqprec = "⋞";
var curlyeqsucc = "⋟";
var curlyvee = "⋎";
var curlywedge = "⋏";
var curren$1 = "¤";
var curvearrowleft = "↶";
var curvearrowright = "↷";
var cuvee = "⋎";
var cuwed = "⋏";
var cwconint = "∲";
var cwint = "∱";
var cylcty = "⌭";
var dagger = "†";
var Dagger = "‡";
var daleth = "ℸ";
var darr = "↓";
var Darr = "↡";
var dArr = "⇓";
var dash = "‐";
var Dashv = "⫤";
var dashv = "⊣";
var dbkarow = "⤏";
var dblac = "˝";
var Dcaron = "Ď";
var dcaron = "ď";
var Dcy = "Д";
var dcy = "д";
var ddagger = "‡";
var ddarr = "⇊";
var DD = "ⅅ";
var dd = "ⅆ";
var DDotrahd = "⤑";
var ddotseq = "⩷";
var deg$1 = "°";
var Del = "∇";
var Delta = "Δ";
var delta = "δ";
var demptyv = "⦱";
var dfisht = "⥿";
var Dfr = "𝔇";
var dfr = "𝔡";
var dHar = "⥥";
var dharl = "⇃";
var dharr = "⇂";
var DiacriticalAcute = "´";
var DiacriticalDot = "˙";
var DiacriticalDoubleAcute = "˝";
var DiacriticalGrave = "`";
var DiacriticalTilde = "˜";
var diam = "⋄";
var diamond = "⋄";
var Diamond = "⋄";
var diamondsuit = "♦";
var diams = "♦";
var die = "¨";
var DifferentialD = "ⅆ";
var digamma = "ϝ";
var disin = "⋲";
var div = "÷";
var divide$1 = "÷";
var divideontimes = "⋇";
var divonx = "⋇";
var DJcy = "Ђ";
var djcy = "ђ";
var dlcorn = "⌞";
var dlcrop = "⌍";
var dollar = "$";
var Dopf = "𝔻";
var dopf = "𝕕";
var Dot = "¨";
var dot = "˙";
var DotDot = "⃜";
var doteq = "≐";
var doteqdot = "≑";
var DotEqual = "≐";
var dotminus = "∸";
var dotplus = "∔";
var dotsquare = "⊡";
var doublebarwedge = "⌆";
var DoubleContourIntegral = "∯";
var DoubleDot = "¨";
var DoubleDownArrow = "⇓";
var DoubleLeftArrow = "⇐";
var DoubleLeftRightArrow = "⇔";
var DoubleLeftTee = "⫤";
var DoubleLongLeftArrow = "⟸";
var DoubleLongLeftRightArrow = "⟺";
var DoubleLongRightArrow = "⟹";
var DoubleRightArrow = "⇒";
var DoubleRightTee = "⊨";
var DoubleUpArrow = "⇑";
var DoubleUpDownArrow = "⇕";
var DoubleVerticalBar = "∥";
var DownArrowBar = "⤓";
var downarrow = "↓";
var DownArrow = "↓";
var Downarrow = "⇓";
var DownArrowUpArrow = "⇵";
var DownBreve = "̑";
var downdownarrows = "⇊";
var downharpoonleft = "⇃";
var downharpoonright = "⇂";
var DownLeftRightVector = "⥐";
var DownLeftTeeVector = "⥞";
var DownLeftVectorBar = "⥖";
var DownLeftVector = "↽";
var DownRightTeeVector = "⥟";
var DownRightVectorBar = "⥗";
var DownRightVector = "⇁";
var DownTeeArrow = "↧";
var DownTee = "⊤";
var drbkarow = "⤐";
var drcorn = "⌟";
var drcrop = "⌌";
var Dscr = "𝒟";
var dscr = "𝒹";
var DScy = "Ѕ";
var dscy = "ѕ";
var dsol = "⧶";
var Dstrok = "Đ";
var dstrok = "đ";
var dtdot = "⋱";
var dtri = "▿";
var dtrif = "▾";
var duarr = "⇵";
var duhar = "⥯";
var dwangle = "⦦";
var DZcy = "Џ";
var dzcy = "џ";
var dzigrarr = "⟿";
var Eacute$1 = "É";
var eacute$1 = "é";
var easter = "⩮";
var Ecaron = "Ě";
var ecaron = "ě";
var Ecirc$1 = "Ê";
var ecirc$1 = "ê";
var ecir = "≖";
var ecolon = "≕";
var Ecy = "Э";
var ecy = "э";
var eDDot = "⩷";
var Edot = "Ė";
var edot = "ė";
var eDot = "≑";
var ee = "ⅇ";
var efDot = "≒";
var Efr = "𝔈";
var efr = "𝔢";
var eg = "⪚";
var Egrave$1 = "È";
var egrave$1 = "è";
var egs = "⪖";
var egsdot = "⪘";
var el = "⪙";
var Element = "∈";
var elinters = "⏧";
var ell = "ℓ";
var els = "⪕";
var elsdot = "⪗";
var Emacr = "Ē";
var emacr = "ē";
var empty = "∅";
var emptyset = "∅";
var EmptySmallSquare = "◻";
var emptyv = "∅";
var EmptyVerySmallSquare = "▫";
var emsp13 = " ";
var emsp14 = " ";
var emsp = " ";
var ENG = "Ŋ";
var eng = "ŋ";
var ensp = " ";
var Eogon = "Ę";
var eogon = "ę";
var Eopf = "𝔼";
var eopf = "𝕖";
var epar = "⋕";
var eparsl = "⧣";
var eplus = "⩱";
var epsi = "ε";
var Epsilon = "Ε";
var epsilon = "ε";
var epsiv = "ϵ";
var eqcirc = "≖";
var eqcolon = "≕";
var eqsim = "≂";
var eqslantgtr = "⪖";
var eqslantless = "⪕";
var Equal = "⩵";
var equals = "=";
var EqualTilde = "≂";
var equest = "≟";
var Equilibrium = "⇌";
var equiv = "≡";
var equivDD = "⩸";
var eqvparsl = "⧥";
var erarr = "⥱";
var erDot = "≓";
var escr = "ℯ";
var Escr = "ℰ";
var esdot = "≐";
var Esim = "⩳";
var esim = "≂";
var Eta = "Η";
var eta = "η";
var ETH$1 = "Ð";
var eth$1 = "ð";
var Euml$1 = "Ë";
var euml$1 = "ë";
var euro = "€";
var excl = "!";
var exist = "∃";
var Exists = "∃";
var expectation = "ℰ";
var exponentiale = "ⅇ";
var ExponentialE = "ⅇ";
var fallingdotseq = "≒";
var Fcy = "Ф";
var fcy = "ф";
var female = "♀";
var ffilig = "ffi";
var fflig = "ff";
var ffllig = "ffl";
var Ffr = "𝔉";
var ffr = "𝔣";
var filig = "fi";
var FilledSmallSquare = "◼";
var FilledVerySmallSquare = "▪";
var fjlig = "fj";
var flat = "♭";
var fllig = "fl";
var fltns = "▱";
var fnof = "ƒ";
var Fopf = "𝔽";
var fopf = "𝕗";
var forall = "∀";
var ForAll = "∀";
var fork = "⋔";
var forkv = "⫙";
var Fouriertrf = "ℱ";
var fpartint = "⨍";
var frac12$1 = "½";
var frac13 = "⅓";
var frac14$1 = "¼";
var frac15 = "⅕";
var frac16 = "⅙";
var frac18 = "⅛";
var frac23 = "⅔";
var frac25 = "⅖";
var frac34$1 = "¾";
var frac35 = "⅗";
var frac38 = "⅜";
var frac45 = "⅘";
var frac56 = "⅚";
var frac58 = "⅝";
var frac78 = "⅞";
var frasl = "⁄";
var frown = "⌢";
var fscr = "𝒻";
var Fscr = "ℱ";
var gacute = "ǵ";
var Gamma = "Γ";
var gamma = "γ";
var Gammad = "Ϝ";
var gammad = "ϝ";
var gap = "⪆";
var Gbreve = "Ğ";
var gbreve = "ğ";
var Gcedil = "Ģ";
var Gcirc = "Ĝ";
var gcirc = "ĝ";
var Gcy = "Г";
var gcy = "г";
var Gdot = "Ġ";
var gdot = "ġ";
var ge = "≥";
var gE = "≧";
var gEl = "⪌";
var gel = "⋛";
var geq = "≥";
var geqq = "≧";
var geqslant = "⩾";
var gescc = "⪩";
var ges = "⩾";
var gesdot = "⪀";
var gesdoto = "⪂";
var gesdotol = "⪄";
var gesl = "⋛︀";
var gesles = "⪔";
var Gfr = "𝔊";
var gfr = "𝔤";
var gg = "≫";
var Gg = "⋙";
var ggg = "⋙";
var gimel = "ℷ";
var GJcy = "Ѓ";
var gjcy = "ѓ";
var gla = "⪥";
var gl = "≷";
var glE = "⪒";
var glj = "⪤";
var gnap = "⪊";
var gnapprox = "⪊";
var gne = "⪈";
var gnE = "≩";
var gneq = "⪈";
var gneqq = "≩";
var gnsim = "⋧";
var Gopf = "𝔾";
var gopf = "𝕘";
var grave = "`";
var GreaterEqual = "≥";
var GreaterEqualLess = "⋛";
var GreaterFullEqual = "≧";
var GreaterGreater = "⪢";
var GreaterLess = "≷";
var GreaterSlantEqual = "⩾";
var GreaterTilde = "≳";
var Gscr = "𝒢";
var gscr = "ℊ";
var gsim = "≳";
var gsime = "⪎";
var gsiml = "⪐";
var gtcc = "⪧";
var gtcir = "⩺";
var gt$2 = ">";
var GT$1 = ">";
var Gt = "≫";
var gtdot = "⋗";
var gtlPar = "⦕";
var gtquest = "⩼";
var gtrapprox = "⪆";
var gtrarr = "⥸";
var gtrdot = "⋗";
var gtreqless = "⋛";
var gtreqqless = "⪌";
var gtrless = "≷";
var gtrsim = "≳";
var gvertneqq = "≩︀";
var gvnE = "≩︀";
var Hacek = "ˇ";
var hairsp = " ";
var half = "½";
var hamilt = "ℋ";
var HARDcy = "Ъ";
var hardcy = "ъ";
var harrcir = "⥈";
var harr = "↔";
var hArr = "⇔";
var harrw = "↭";
var Hat = "^";
var hbar = "ℏ";
var Hcirc = "Ĥ";
var hcirc = "ĥ";
var hearts = "♥";
var heartsuit = "♥";
var hellip = "…";
var hercon = "⊹";
var hfr = "𝔥";
var Hfr = "ℌ";
var HilbertSpace = "ℋ";
var hksearow = "⤥";
var hkswarow = "⤦";
var hoarr = "⇿";
var homtht = "∻";
var hookleftarrow = "↩";
var hookrightarrow = "↪";
var hopf = "𝕙";
var Hopf = "ℍ";
var horbar = "―";
var HorizontalLine = "─";
var hscr = "𝒽";
var Hscr = "ℋ";
var hslash = "ℏ";
var Hstrok = "Ħ";
var hstrok = "ħ";
var HumpDownHump = "≎";
var HumpEqual = "≏";
var hybull = "⁃";
var hyphen = "‐";
var Iacute$1 = "Í";
var iacute$1 = "í";
var ic = "⁣";
var Icirc$1 = "Î";
var icirc$1 = "î";
var Icy = "И";
var icy = "и";
var Idot = "İ";
var IEcy = "Е";
var iecy = "е";
var iexcl$1 = "¡";
var iff = "⇔";
var ifr = "𝔦";
var Ifr = "ℑ";
var Igrave$1 = "Ì";
var igrave$1 = "ì";
var ii = "ⅈ";
var iiiint = "⨌";
var iiint = "∭";
var iinfin = "⧜";
var iiota = "℩";
var IJlig = "IJ";
var ijlig = "ij";
var Imacr = "Ī";
var imacr = "ī";
var image = "ℑ";
var ImaginaryI = "ⅈ";
var imagline = "ℐ";
var imagpart = "ℑ";
var imath = "ı";
var Im = "ℑ";
var imof = "⊷";
var imped = "Ƶ";
var Implies = "⇒";
var incare = "℅";
var infin = "∞";
var infintie = "⧝";
var inodot = "ı";
var intcal = "⊺";
var int = "∫";
var Int = "∬";
var integers = "ℤ";
var Integral = "∫";
var intercal = "⊺";
var Intersection = "⋂";
var intlarhk = "⨗";
var intprod = "⨼";
var InvisibleComma = "⁣";
var InvisibleTimes = "⁢";
var IOcy = "Ё";
var iocy = "ё";
var Iogon = "Į";
var iogon = "į";
var Iopf = "𝕀";
var iopf = "𝕚";
var Iota = "Ι";
var iota = "ι";
var iprod = "⨼";
var iquest$1 = "¿";
var iscr = "𝒾";
var Iscr = "ℐ";
var isin = "∈";
var isindot = "⋵";
var isinE = "⋹";
var isins = "⋴";
var isinsv = "⋳";
var isinv = "∈";
var it = "⁢";
var Itilde = "Ĩ";
var itilde = "ĩ";
var Iukcy = "І";
var iukcy = "і";
var Iuml$1 = "Ï";
var iuml$1 = "ï";
var Jcirc = "Ĵ";
var jcirc = "ĵ";
var Jcy = "Й";
var jcy = "й";
var Jfr = "𝔍";
var jfr = "𝔧";
var jmath = "ȷ";
var Jopf = "𝕁";
var jopf = "𝕛";
var Jscr = "𝒥";
var jscr = "𝒿";
var Jsercy = "Ј";
var jsercy = "ј";
var Jukcy = "Є";
var jukcy = "є";
var Kappa = "Κ";
var kappa = "κ";
var kappav = "ϰ";
var Kcedil = "Ķ";
var kcedil = "ķ";
var Kcy = "К";
var kcy = "к";
var Kfr = "𝔎";
var kfr = "𝔨";
var kgreen = "ĸ";
var KHcy = "Х";
var khcy = "х";
var KJcy = "Ќ";
var kjcy = "ќ";
var Kopf = "𝕂";
var kopf = "𝕜";
var Kscr = "𝒦";
var kscr = "𝓀";
var lAarr = "⇚";
var Lacute = "Ĺ";
var lacute = "ĺ";
var laemptyv = "⦴";
var lagran = "ℒ";
var Lambda = "Λ";
var lambda = "λ";
var lang = "⟨";
var Lang = "⟪";
var langd = "⦑";
var langle = "⟨";
var lap = "⪅";
var Laplacetrf = "ℒ";
var laquo$1 = "«";
var larrb = "⇤";
var larrbfs = "⤟";
var larr = "←";
var Larr = "↞";
var lArr = "⇐";
var larrfs = "⤝";
var larrhk = "↩";
var larrlp = "↫";
var larrpl = "⤹";
var larrsim = "⥳";
var larrtl = "↢";
var latail = "⤙";
var lAtail = "⤛";
var lat = "⪫";
var late = "⪭";
var lates = "⪭︀";
var lbarr = "⤌";
var lBarr = "⤎";
var lbbrk = "❲";
var lbrace = "{";
var lbrack = "[";
var lbrke = "⦋";
var lbrksld = "⦏";
var lbrkslu = "⦍";
var Lcaron = "Ľ";
var lcaron = "ľ";
var Lcedil = "Ļ";
var lcedil = "ļ";
var lceil = "⌈";
var lcub = "{";
var Lcy = "Л";
var lcy = "л";
var ldca = "⤶";
var ldquo = "“";
var ldquor = "„";
var ldrdhar = "⥧";
var ldrushar = "⥋";
var ldsh = "↲";
var le = "≤";
var lE = "≦";
var LeftAngleBracket = "⟨";
var LeftArrowBar = "⇤";
var leftarrow = "←";
var LeftArrow = "←";
var Leftarrow = "⇐";
var LeftArrowRightArrow = "⇆";
var leftarrowtail = "↢";
var LeftCeiling = "⌈";
var LeftDoubleBracket = "⟦";
var LeftDownTeeVector = "⥡";
var LeftDownVectorBar = "⥙";
var LeftDownVector = "⇃";
var LeftFloor = "⌊";
var leftharpoondown = "↽";
var leftharpoonup = "↼";
var leftleftarrows = "⇇";
var leftrightarrow = "↔";
var LeftRightArrow = "↔";
var Leftrightarrow = "⇔";
var leftrightarrows = "⇆";
var leftrightharpoons = "⇋";
var leftrightsquigarrow = "↭";
var LeftRightVector = "⥎";
var LeftTeeArrow = "↤";
var LeftTee = "⊣";
var LeftTeeVector = "⥚";
var leftthreetimes = "⋋";
var LeftTriangleBar = "⧏";
var LeftTriangle = "⊲";
var LeftTriangleEqual = "⊴";
var LeftUpDownVector = "⥑";
var LeftUpTeeVector = "⥠";
var LeftUpVectorBar = "⥘";
var LeftUpVector = "↿";
var LeftVectorBar = "⥒";
var LeftVector = "↼";
var lEg = "⪋";
var leg = "⋚";
var leq = "≤";
var leqq = "≦";
var leqslant = "⩽";
var lescc = "⪨";
var les = "⩽";
var lesdot = "⩿";
var lesdoto = "⪁";
var lesdotor = "⪃";
var lesg = "⋚︀";
var lesges = "⪓";
var lessapprox = "⪅";
var lessdot = "⋖";
var lesseqgtr = "⋚";
var lesseqqgtr = "⪋";
var LessEqualGreater = "⋚";
var LessFullEqual = "≦";
var LessGreater = "≶";
var lessgtr = "≶";
var LessLess = "⪡";
var lesssim = "≲";
var LessSlantEqual = "⩽";
var LessTilde = "≲";
var lfisht = "⥼";
var lfloor = "⌊";
var Lfr = "𝔏";
var lfr = "𝔩";
var lg = "≶";
var lgE = "⪑";
var lHar = "⥢";
var lhard = "↽";
var lharu = "↼";
var lharul = "⥪";
var lhblk = "▄";
var LJcy = "Љ";
var ljcy = "љ";
var llarr = "⇇";
var ll = "≪";
var Ll = "⋘";
var llcorner = "⌞";
var Lleftarrow = "⇚";
var llhard = "⥫";
var lltri = "◺";
var Lmidot = "Ŀ";
var lmidot = "ŀ";
var lmoustache = "⎰";
var lmoust = "⎰";
var lnap = "⪉";
var lnapprox = "⪉";
var lne = "⪇";
var lnE = "≨";
var lneq = "⪇";
var lneqq = "≨";
var lnsim = "⋦";
var loang = "⟬";
var loarr = "⇽";
var lobrk = "⟦";
var longleftarrow = "⟵";
var LongLeftArrow = "⟵";
var Longleftarrow = "⟸";
var longleftrightarrow = "⟷";
var LongLeftRightArrow = "⟷";
var Longleftrightarrow = "⟺";
var longmapsto = "⟼";
var longrightarrow = "⟶";
var LongRightArrow = "⟶";
var Longrightarrow = "⟹";
var looparrowleft = "↫";
var looparrowright = "↬";
var lopar = "⦅";
var Lopf = "𝕃";
var lopf = "𝕝";
var loplus = "⨭";
var lotimes = "⨴";
var lowast = "∗";
var lowbar = "_";
var LowerLeftArrow = "↙";
var LowerRightArrow = "↘";
var loz = "◊";
var lozenge = "◊";
var lozf = "⧫";
var lpar = "(";
var lparlt = "⦓";
var lrarr = "⇆";
var lrcorner = "⌟";
var lrhar = "⇋";
var lrhard = "⥭";
var lrm = "‎";
var lrtri = "⊿";
var lsaquo = "‹";
var lscr = "𝓁";
var Lscr = "ℒ";
var lsh = "↰";
var Lsh = "↰";
var lsim = "≲";
var lsime = "⪍";
var lsimg = "⪏";
var lsqb = "[";
var lsquo = "‘";
var lsquor = "‚";
var Lstrok = "Ł";
var lstrok = "ł";
var ltcc = "⪦";
var ltcir = "⩹";
var lt$2 = "<";
var LT$1 = "<";
var Lt = "≪";
var ltdot = "⋖";
var lthree = "⋋";
var ltimes = "⋉";
var ltlarr = "⥶";
var ltquest = "⩻";
var ltri = "◃";
var ltrie = "⊴";
var ltrif = "◂";
var ltrPar = "⦖";
var lurdshar = "⥊";
var luruhar = "⥦";
var lvertneqq = "≨︀";
var lvnE = "≨︀";
var macr$1 = "¯";
var male = "♂";
var malt = "✠";
var maltese = "✠";
var map = "↦";
var mapsto = "↦";
var mapstodown = "↧";
var mapstoleft = "↤";
var mapstoup = "↥";
var marker = "▮";
var mcomma = "⨩";
var Mcy = "М";
var mcy = "м";
var mdash = "—";
var mDDot = "∺";
var measuredangle = "∡";
var MediumSpace = " ";
var Mellintrf = "ℳ";
var Mfr = "𝔐";
var mfr = "𝔪";
var mho = "℧";
var micro$1 = "µ";
var midast = "*";
var midcir = "⫰";
var mid = "∣";
var middot$1 = "·";
var minusb = "⊟";
var minus = "−";
var minusd = "∸";
var minusdu = "⨪";
var MinusPlus = "∓";
var mlcp = "⫛";
var mldr = "…";
var mnplus = "∓";
var models = "⊧";
var Mopf = "𝕄";
var mopf = "𝕞";
var mp = "∓";
var mscr = "𝓂";
var Mscr = "ℳ";
var mstpos = "∾";
var Mu = "Μ";
var mu = "μ";
var multimap = "⊸";
var mumap = "⊸";
var nabla = "∇";
var Nacute = "Ń";
var nacute = "ń";
var nang = "∠⃒";
var nap = "≉";
var napE = "⩰̸";
var napid = "≋̸";
var napos = "ʼn";
var napprox = "≉";
var natural = "♮";
var naturals = "ℕ";
var natur = "♮";
var nbsp$1 = " ";
var nbump = "≎̸";
var nbumpe = "≏̸";
var ncap = "⩃";
var Ncaron = "Ň";
var ncaron = "ň";
var Ncedil = "Ņ";
var ncedil = "ņ";
var ncong = "≇";
var ncongdot = "⩭̸";
var ncup = "⩂";
var Ncy = "Н";
var ncy = "н";
var ndash = "–";
var nearhk = "⤤";
var nearr = "↗";
var neArr = "⇗";
var nearrow = "↗";
var ne = "≠";
var nedot = "≐̸";
var NegativeMediumSpace = "​";
var NegativeThickSpace = "​";
var NegativeThinSpace = "​";
var Neg