move Jekyll source files to src/

1 files changed, 2064 insertions, 0 deletions

diff --git a/src/assets/js/bundle.js b/src/assets/js/bundle.js
new file mode 100644
index 0000000..da8f679
--- /dev/null
+++ b/src/assets/js/bundle.js
@@ -0,0 +1,2064 @@
+require=(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){
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.AddressError = void 0;
+class AddressError extends Error {
+    constructor(message, parseMessage) {
+        super(message);
+        this.name = 'AddressError';
+        this.parseMessage = parseMessage;
+    }
+}
+exports.AddressError = AddressError;
+
+},{}],2:[function(require,module,exports){
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.isInSubnet = isInSubnet;
+exports.isCorrect = isCorrect;
+exports.prefixLengthFromMask = prefixLengthFromMask;
+exports.numberToPaddedHex = numberToPaddedHex;
+exports.stringToPaddedHex = stringToPaddedHex;
+exports.testBit = testBit;
+const address_error_1 = require("./address-error");
+function isInSubnet(address) {
+    if (this.subnetMask < address.subnetMask) {
+        return false;
+    }
+    if (this.mask(address.subnetMask) === address.mask()) {
+        return true;
+    }
+    return false;
+}
+function isCorrect(defaultBits) {
+    return function () {
+        if (this.addressMinusSuffix !== this.correctForm()) {
+            return false;
+        }
+        if (this.subnetMask === defaultBits && !this.parsedSubnet) {
+            return true;
+        }
+        return this.parsedSubnet === String(this.subnetMask);
+    };
+}
+/**
+ * Returns the prefix length (number of leading 1 bits) of a contiguous
+ * subnet mask. Throws `AddressError` if the mask is non-contiguous (e.g.
+ * `255.0.255.0`).
+ */
+function prefixLengthFromMask(value, totalBits) {
+    const binary = value.toString(2).padStart(totalBits, '0');
+    if (binary.length > totalBits) {
+        throw new address_error_1.AddressError('Invalid subnet mask.');
+    }
+    const firstZero = binary.indexOf('0');
+    if (firstZero === -1) {
+        return totalBits;
+    }
+    if (binary.slice(firstZero).includes('1')) {
+        throw new address_error_1.AddressError('Invalid subnet mask.');
+    }
+    return firstZero;
+}
+function numberToPaddedHex(number) {
+    return number.toString(16).padStart(2, '0');
+}
+function stringToPaddedHex(numberString) {
+    return numberToPaddedHex(parseInt(numberString, 10));
+}
+/**
+ * @param binaryValue Binary representation of a value (e.g. `10`)
+ * @param position Byte position, where 0 is the least significant bit
+ */
+function testBit(binaryValue, position) {
+    const { length } = binaryValue;
+    if (position > length) {
+        return false;
+    }
+    const positionInString = length - position;
+    return binaryValue.substring(positionInString, positionInString + 1) === '1';
+}
+
+},{"./address-error":1}],3:[function(require,module,exports){
+"use strict";
+/* eslint-disable no-param-reassign */
+var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
+    if (k2 === undefined) k2 = k;
+    var desc = Object.getOwnPropertyDescriptor(m, k);
+    if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
+      desc = { enumerable: true, get: function() { return m[k]; } };
+    }
+    Object.defineProperty(o, k2, desc);
+}) : (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;
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.Address4 = void 0;
+const common = __importStar(require("./common"));
+const constants = __importStar(require("./v4/constants"));
+const address_error_1 = require("./address-error");
+const isCorrect4 = common.isCorrect(constants.BITS);
+/**
+ * Represents an IPv4 address
+ * @param {string} address - An IPv4 address string
+ */
+class Address4 {
+    constructor(address) {
+        this.groups = constants.GROUPS;
+        this.parsedAddress = [];
+        this.parsedSubnet = '';
+        this.subnet = '/32';
+        this.subnetMask = 32;
+        this.v4 = true;
+        /**
+         * Returns true if the address is correct, false otherwise
+         * @returns {Boolean}
+         */
+        this.isCorrect = isCorrect4;
+        /**
+         * Returns true if the given address is in the subnet of the current address
+         * @returns {boolean}
+         */
+        this.isInSubnet = common.isInSubnet;
+        this.address = address;
+        const subnet = constants.RE_SUBNET_STRING.exec(address);
+        if (subnet) {
+            this.parsedSubnet = subnet[0].replace('/', '');
+            this.subnetMask = parseInt(this.parsedSubnet, 10);
+            this.subnet = `/${this.subnetMask}`;
+            if (this.subnetMask < 0 || this.subnetMask > constants.BITS) {
+                throw new address_error_1.AddressError('Invalid subnet mask.');
+            }
+            address = address.replace(constants.RE_SUBNET_STRING, '');
+        }
+        this.addressMinusSuffix = address;
+        this.parsedAddress = this.parse(address);
+    }
+    /**
+     * Returns true if the given string is a valid IPv4 address (with optional
+     * CIDR subnet), false otherwise. Host bits in the subnet portion are
+     * allowed (e.g. `192.168.1.5/24` is valid); for strict network-address
+     * validation compare `correctForm()` to `startAddress().correctForm()`,
+     * or use `networkForm()`.
+     */
+    static isValid(address) {
+        try {
+            // eslint-disable-next-line no-new
+            new Address4(address);
+            return true;
+        }
+        catch (e) {
+            return false;
+        }
+    }
+    /**
+     * Parses an IPv4 address string into its four octet groups and stores the
+     * result on `this.parsedAddress`. Called automatically by the constructor;
+     * you typically don't need to call it directly. Throws `AddressError` if
+     * the input is not a valid IPv4 address.
+     */
+    parse(address) {
+        const groups = address.split('.');
+        if (!address.match(constants.RE_ADDRESS)) {
+            throw new address_error_1.AddressError('Invalid IPv4 address.');
+        }
+        return groups;
+    }
+    /**
+     * Returns the address in correct form: octets joined with `.` and any
+     * leading zeros stripped (e.g. `192.168.1.1`). For IPv4 this matches the
+     * canonical dotted-decimal representation.
+     */
+    correctForm() {
+        return this.parsedAddress.map((part) => parseInt(part, 10)).join('.');
+    }
+    /**
+     * Construct an `Address4` from an address and a dotted-decimal subnet
+     * mask given as separate strings (e.g. as returned by Node's
+     * `os.networkInterfaces()`). Throws `AddressError` if the mask is
+     * non-contiguous (e.g. `255.0.255.0`).
+     * @example
+     * var address = Address4.fromAddressAndMask('192.168.1.1', '255.255.255.0');
+     * address.subnetMask; // 24
+     */
+    static fromAddressAndMask(address, mask) {
+        const bits = common.prefixLengthFromMask(new Address4(mask).bigInt(), constants.BITS);
+        return new Address4(`${address}/${bits}`);
+    }
+    /**
+     * Construct an `Address4` from an address and a Cisco-style wildcard mask
+     * given as separate strings (e.g. `0.0.0.255` for a `/24`). The wildcard
+     * mask is the bitwise inverse of the subnet mask. Throws `AddressError`
+     * if the mask is non-contiguous (e.g. `0.255.0.255`).
+     * @example
+     * var address = Address4.fromAddressAndWildcardMask('10.0.0.1', '0.0.0.255');
+     * address.subnetMask; // 24
+     */
+    static fromAddressAndWildcardMask(address, wildcardMask) {
+        const wildcard = new Address4(wildcardMask).bigInt();
+        const allOnes = (BigInt(1) << BigInt(constants.BITS)) - BigInt(1);
+        // eslint-disable-next-line no-bitwise
+        const mask = wildcard ^ allOnes;
+        const bits = common.prefixLengthFromMask(mask, constants.BITS);
+        return new Address4(`${address}/${bits}`);
+    }
+    /**
+     * Construct an `Address4` from a wildcard pattern with trailing `*`
+     * octets. The number of trailing wildcards determines the prefix
+     * length: each `*` represents 8 bits.
+     *
+     * Only trailing whole-octet wildcards are supported. Partial-octet
+     * wildcards (e.g. `192.168.0.1*`) and interior wildcards (e.g.
+     * `192.*.0.1`) throw `AddressError`.
+     * @example
+     * Address4.fromWildcard('192.168.0.*').subnet;   // '/24'
+     * Address4.fromWildcard('192.168.*.*').subnet;   // '/16'
+     * Address4.fromWildcard('*.*.*.*').subnet;       // '/0'
+     */
+    static fromWildcard(input) {
+        const groups = input.split('.');
+        if (groups.length !== constants.GROUPS) {
+            throw new address_error_1.AddressError('Wildcard pattern must have 4 octets');
+        }
+        let firstWildcard = -1;
+        for (let i = 0; i < groups.length; i++) {
+            if (groups[i] === '*') {
+                if (firstWildcard === -1) {
+                    firstWildcard = i;
+                }
+            }
+            else if (firstWildcard !== -1) {
+                throw new address_error_1.AddressError('Wildcard `*` must only appear in trailing octets (e.g. `192.168.0.*`)');
+            }
+        }
+        const trailing = firstWildcard === -1 ? 0 : groups.length - firstWildcard;
+        const replaced = groups.map((g) => (g === '*' ? '0' : g));
+        const subnetBits = constants.BITS - trailing * 8;
+        return new Address4(`${replaced.join('.')}/${subnetBits}`);
+    }
+    /**
+     * Converts a hex string to an IPv4 address object. Accepts 8 hex digits
+     * with optional `:` separators (e.g. `'7f000001'` or `'7f:00:00:01'`).
+     * Throws `AddressError` for any other length or for non-hex characters.
+     * @param {string} hex - a hex string to convert
+     * @returns {Address4}
+     */
+    static fromHex(hex) {
+        const stripped = hex.replace(/:/g, '');
+        if (!/^[0-9a-fA-F]{8}$/.test(stripped)) {
+            throw new address_error_1.AddressError('IPv4 hex must be exactly 8 hex digits');
+        }
+        const groups = [];
+        for (let i = 0; i < 8; i += 2) {
+            groups.push(parseInt(stripped.slice(i, i + 2), 16));
+        }
+        return new Address4(groups.join('.'));
+    }
+    /**
+     * Converts an integer into a IPv4 address object. The integer must be a
+     * non-negative safe integer in the range `[0, 2**32 - 1]`; otherwise
+     * `AddressError` is thrown.
+     * @param {integer} integer - a number to convert
+     * @returns {Address4}
+     */
+    static fromInteger(integer) {
+        if (!Number.isInteger(integer) || integer < 0 || integer > 0xffffffff) {
+            throw new address_error_1.AddressError('IPv4 integer must be in the range 0 to 2**32 - 1');
+        }
+        return Address4.fromHex(integer.toString(16).padStart(8, '0'));
+    }
+    /**
+     * Return an address from in-addr.arpa form
+     * @param {string} arpaFormAddress - an 'in-addr.arpa' form ipv4 address
+     * @returns {Adress4}
+     * @example
+     * var address = Address4.fromArpa(42.2.0.192.in-addr.arpa.)
+     * address.correctForm(); // '192.0.2.42'
+     */
+    static fromArpa(arpaFormAddress) {
+        // remove ending ".in-addr.arpa." or just "."
+        const leader = arpaFormAddress.replace(/(\.in-addr\.arpa)?\.$/, '');
+        const address = leader.split('.').reverse().join('.');
+        return new Address4(address);
+    }
+    /**
+     * Converts an IPv4 address object to a hex string
+     * @returns {String}
+     */
+    toHex() {
+        return this.parsedAddress.map((part) => common.stringToPaddedHex(part)).join(':');
+    }
+    /**
+     * Converts an IPv4 address object to an array of bytes.
+     *
+     * To get a Node.js `Buffer`, wrap the result: `Buffer.from(address.toArray())`.
+     * @returns {Array}
+     */
+    toArray() {
+        return this.parsedAddress.map((part) => parseInt(part, 10));
+    }
+    /**
+     * Converts an IPv4 address object to an IPv6 address group
+     * @returns {String}
+     */
+    toGroup6() {
+        const output = [];
+        let i;
+        for (i = 0; i < constants.GROUPS; i += 2) {
+            output.push(`${common.stringToPaddedHex(this.parsedAddress[i])}${common.stringToPaddedHex(this.parsedAddress[i + 1])}`);
+        }
+        return output.join(':');
+    }
+    /**
+     * Returns the address as a `bigint`
+     * @returns {bigint}
+     */
+    bigInt() {
+        return BigInt(`0x${this.parsedAddress.map((n) => common.stringToPaddedHex(n)).join('')}`);
+    }
+    /**
+     * Helper function getting start address.
+     * @returns {bigint}
+     */
+    _startAddress() {
+        return BigInt(`0b${this.mask() + '0'.repeat(constants.BITS - this.subnetMask)}`);
+    }
+    /**
+     * The first address in the range given by this address' subnet.
+     * Often referred to as the Network Address.
+     * @returns {Address4}
+     */
+    startAddress() {
+        return Address4.fromBigInt(this._startAddress());
+    }
+    /**
+     * The first host address in the range given by this address's subnet ie
+     * the first address after the Network Address
+     * @returns {Address4}
+     */
+    startAddressExclusive() {
+        const adjust = BigInt('1');
+        return Address4.fromBigInt(this._startAddress() + adjust);
+    }
+    /**
+     * Helper function getting end address.
+     * @returns {bigint}
+     */
+    _endAddress() {
+        return BigInt(`0b${this.mask() + '1'.repeat(constants.BITS - this.subnetMask)}`);
+    }
+    /**
+     * The last address in the range given by this address' subnet
+     * Often referred to as the Broadcast
+     * @returns {Address4}
+     */
+    endAddress() {
+        return Address4.fromBigInt(this._endAddress());
+    }
+    /**
+     * The last host address in the range given by this address's subnet ie
+     * the last address prior to the Broadcast Address
+     * @returns {Address4}
+     */
+    endAddressExclusive() {
+        const adjust = BigInt('1');
+        return Address4.fromBigInt(this._endAddress() - adjust);
+    }
+    /**
+     * The dotted-decimal form of the subnet mask, e.g. `255.255.240.0` for
+     * a `/20`. Returns an `Address4`; call `.correctForm()` for the string.
+     * @returns {Address4}
+     */
+    subnetMaskAddress() {
+        return Address4.fromBigInt(BigInt(`0b${'1'.repeat(this.subnetMask)}${'0'.repeat(constants.BITS - this.subnetMask)}`));
+    }
+    /**
+     * The Cisco-style wildcard mask, e.g. `0.0.0.255` for a `/24`. This is
+     * the bitwise inverse of `subnetMaskAddress()`. Returns an `Address4`;
+     * call `.correctForm()` for the string.
+     * @returns {Address4}
+     */
+    wildcardMask() {
+        return Address4.fromBigInt(BigInt(`0b${'0'.repeat(this.subnetMask)}${'1'.repeat(constants.BITS - this.subnetMask)}`));
+    }
+    /**
+     * The network address in CIDR string form, e.g. `192.168.1.0/24` for
+     * `192.168.1.5/24`. For an address with no explicit subnet the prefix is
+     * `/32`, e.g. `networkForm()` on `192.168.1.5` returns `192.168.1.5/32`.
+     * @returns {string}
+     */
+    networkForm() {
+        return `${this.startAddress().correctForm()}/${this.subnetMask}`;
+    }
+    /**
+     * Converts a BigInt to a v4 address object. The value must be in the
+     * range `[0, 2**32 - 1]`; otherwise `AddressError` is thrown.
+     * @param {bigint} bigInt - a BigInt to convert
+     * @returns {Address4}
+     */
+    static fromBigInt(bigInt) {
+        if (bigInt < 0n || bigInt > 0xffffffffn) {
+            throw new address_error_1.AddressError('IPv4 BigInt must be in the range 0 to 2**32 - 1');
+        }
+        return Address4.fromHex(bigInt.toString(16).padStart(8, '0'));
+    }
+    /**
+     * Convert a byte array to an Address4 object.
+     *
+     * To convert from a Node.js `Buffer`, spread it: `Address4.fromByteArray([...buf])`.
+     * @param {Array<number>} bytes - an array of 4 bytes (0-255)
+     * @returns {Address4}
+     */
+    static fromByteArray(bytes) {
+        if (bytes.length !== 4) {
+            throw new address_error_1.AddressError('IPv4 addresses require exactly 4 bytes');
+        }
+        // Validate that all bytes are within valid range (0-255)
+        for (let i = 0; i < bytes.length; i++) {
+            if (!Number.isInteger(bytes[i]) || bytes[i] < 0 || bytes[i] > 255) {
+                throw new address_error_1.AddressError('All bytes must be integers between 0 and 255');
+            }
+        }
+        return this.fromUnsignedByteArray(bytes);
+    }
+    /**
+     * Convert an unsigned byte array to an Address4 object
+     * @param {Array<number>} bytes - an array of 4 unsigned bytes (0-255)
+     * @returns {Address4}
+     */
+    static fromUnsignedByteArray(bytes) {
+        if (bytes.length !== 4) {
+            throw new address_error_1.AddressError('IPv4 addresses require exactly 4 bytes');
+        }
+        const address = bytes.join('.');
+        return new Address4(address);
+    }
+    /**
+     * Returns the first n bits of the address, defaulting to the
+     * subnet mask
+     * @returns {String}
+     */
+    mask(mask) {
+        if (mask === undefined) {
+            mask = this.subnetMask;
+        }
+        return this.getBitsBase2(0, mask);
+    }
+    /**
+     * Returns the bits in the given range as a base-2 string
+     * @returns {string}
+     */
+    getBitsBase2(start, end) {
+        return this.binaryZeroPad().slice(start, end);
+    }
+    /**
+     * Return the reversed ip6.arpa form of the address
+     * @param {Object} options
+     * @param {boolean} options.omitSuffix - omit the "in-addr.arpa" suffix
+     * @returns {String}
+     */
+    reverseForm(options) {
+        if (!options) {
+            options = {};
+        }
+        const reversed = this.correctForm().split('.').reverse().join('.');
+        if (options.omitSuffix) {
+            return reversed;
+        }
+        return `${reversed}.in-addr.arpa.`;
+    }
+    /**
+     * Returns true if the given address is a multicast address
+     * @returns {boolean}
+     */
+    isMulticast() {
+        return this.isInSubnet(MULTICAST_V4);
+    }
+    /**
+     * Returns true if the address is in one of the [RFC 1918](https://datatracker.ietf.org/doc/html/rfc1918) private address ranges (`10.0.0.0/8`, `172.16.0.0/12`, `192.168.0.0/16`).
+     * @returns {boolean}
+     */
+    isPrivate() {
+        return PRIVATE_V4.some((subnet) => this.isInSubnet(subnet));
+    }
+    /**
+     * Returns true if the address is in the loopback range `127.0.0.0/8` ([RFC 1122](https://datatracker.ietf.org/doc/html/rfc1122)).
+     * @returns {boolean}
+     */
+    isLoopback() {
+        return this.isInSubnet(LOOPBACK_V4);
+    }
+    /**
+     * Returns true if the address is in the link-local range `169.254.0.0/16` ([RFC 3927](https://datatracker.ietf.org/doc/html/rfc3927)).
+     * @returns {boolean}
+     */
+    isLinkLocal() {
+        return this.isInSubnet(LINK_LOCAL_V4);
+    }
+    /**
+     * Returns true if the address is the unspecified address `0.0.0.0`.
+     * @returns {boolean}
+     */
+    isUnspecified() {
+        return this.isInSubnet(UNSPECIFIED_V4);
+    }
+    /**
+     * Returns true if the address is the limited broadcast address `255.255.255.255` ([RFC 919](https://datatracker.ietf.org/doc/html/rfc919)).
+     * @returns {boolean}
+     */
+    isBroadcast() {
+        return this.isInSubnet(BROADCAST_V4);
+    }
+    /**
+     * Returns true if the address is in the carrier-grade NAT range `100.64.0.0/10` ([RFC 6598](https://datatracker.ietf.org/doc/html/rfc6598)).
+     * @returns {boolean}
+     */
+    isCGNAT() {
+        return this.isInSubnet(CGNAT_V4);
+    }
+    /**
+     * Returns a zero-padded base-2 string representation of the address
+     * @returns {string}
+     */
+    binaryZeroPad() {
+        if (this._binaryZeroPad === undefined) {
+            this._binaryZeroPad = this.bigInt().toString(2).padStart(constants.BITS, '0');
+        }
+        return this._binaryZeroPad;
+    }
+    /**
+     * Groups an IPv4 address for inclusion at the end of an IPv6 address
+     * @returns {String}
+     */
+    groupForV6() {
+        const segments = this.parsedAddress;
+        return this.address.replace(constants.RE_ADDRESS, `<span class="hover-group group-v4 group-6">${segments
+            .slice(0, 2)
+            .join('.')}</span>.<span class="hover-group group-v4 group-7">${segments
+            .slice(2, 4)
+            .join('.')}</span>`);
+    }
+}
+exports.Address4 = Address4;
+const MULTICAST_V4 = new Address4('224.0.0.0/4');
+const PRIVATE_V4 = [
+    new Address4('10.0.0.0/8'),
+    new Address4('172.16.0.0/12'),
+    new Address4('192.168.0.0/16'),
+];
+const LOOPBACK_V4 = new Address4('127.0.0.0/8');
+const LINK_LOCAL_V4 = new Address4('169.254.0.0/16');
+const UNSPECIFIED_V4 = new Address4('0.0.0.0/32');
+const BROADCAST_V4 = new Address4('255.255.255.255/32');
+const CGNAT_V4 = new Address4('100.64.0.0/10');
+
+},{"./address-error":1,"./common":2,"./v4/constants":5}],4:[function(require,module,exports){
+"use strict";
+/* eslint-disable prefer-destructuring */
+/* eslint-disable no-param-reassign */
+var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
+    if (k2 === undefined) k2 = k;
+    var desc = Object.getOwnPropertyDescriptor(m, k);
+    if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
+      desc = { enumerable: true, get: function() { return m[k]; } };
+    }
+    Object.defineProperty(o, k2, desc);
+}) : (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;
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.Address6 = void 0;
+const common = __importStar(require("./common"));
+const constants4 = __importStar(require("./v4/constants"));
+const constants6 = __importStar(require("./v6/constants"));
+const helpers = __importStar(require("./v6/helpers"));
+const ipv4_1 = require("./ipv4");
+const regular_expressions_1 = require("./v6/regular-expressions");
+const address_error_1 = require("./address-error");
+const common_1 = require("./common");
+const isCorrect6 = common.isCorrect(constants6.BITS);
+function assert(condition) {
+    if (!condition) {
+        throw new Error('Assertion failed.');
+    }
+}
+function addCommas(number) {
+    const r = /(\d+)(\d{3})/;
+    while (r.test(number)) {
+        number = number.replace(r, '$1,$2');
+    }
+    return number;
+}
+function spanLeadingZeroes4(n) {
+    n = n.replace(/^(0{1,})([1-9]+)$/, '<span class="parse-error">$1</span>$2');
+    n = n.replace(/^(0{1,})(0)$/, '<span class="parse-error">$1</span>$2');
+    return n;
+}
+/*
+ * A helper function to compact an array
+ */
+function compact(address, slice) {
+    const s1 = [];
+    const s2 = [];
+    let i;
+    for (i = 0; i < address.length; i++) {
+        if (i < slice[0]) {
+            s1.push(address[i]);
+        }
+        else if (i > slice[1]) {
+            s2.push(address[i]);
+        }
+    }
+    return s1.concat(['compact']).concat(s2);
+}
+function paddedHex(octet) {
+    return parseInt(octet, 16).toString(16).padStart(4, '0');
+}
+function unsignByte(b) {
+    // eslint-disable-next-line no-bitwise
+    return b & 0xff;
+}
+/**
+ * Represents an IPv6 address
+ * @param {string} address - An IPv6 address string
+ * @param {number} [groups=8] - How many octets to parse
+ * @example
+ * var address = new Address6('2001::/32');
+ */
+class Address6 {
+    constructor(address, optionalGroups) {
+        this.addressMinusSuffix = '';
+        this.parsedSubnet = '';
+        this.subnet = '/128';
+        this.subnetMask = 128;
+        this.v4 = false;
+        this.zone = '';
+        // #region Attributes
+        /**
+         * Returns true if the given address is in the subnet of the current address
+         * @returns {boolean}
+         */
+        this.isInSubnet = common.isInSubnet;
+        /**
+         * Returns true if the address is correct, false otherwise
+         * @returns {boolean}
+         */
+        this.isCorrect = isCorrect6;
+        if (optionalGroups === undefined) {
+            this.groups = constants6.GROUPS;
+        }
+        else {
+            this.groups = optionalGroups;
+        }
+        this.address = address;
+        const subnet = constants6.RE_SUBNET_STRING.exec(address);
+        if (subnet) {
+            this.parsedSubnet = subnet[0].replace('/', '');
+            this.subnetMask = parseInt(this.parsedSubnet, 10);
+            this.subnet = `/${this.subnetMask}`;
+            if (Number.isNaN(this.subnetMask) ||
+                this.subnetMask < 0 ||
+                this.subnetMask > constants6.BITS) {
+                throw new address_error_1.AddressError('Invalid subnet mask.');
+            }
+            address = address.replace(constants6.RE_SUBNET_STRING, '');
+        }
+        else if (/\//.test(address)) {
+            throw new address_error_1.AddressError('Invalid subnet mask.');
+        }
+        const zone = constants6.RE_ZONE_STRING.exec(address);
+        if (zone) {
+            this.zone = zone[0];
+            address = address.replace(constants6.RE_ZONE_STRING, '');
+        }
+        this.addressMinusSuffix = address;
+        this.parsedAddress = this.parse(this.addressMinusSuffix);
+    }
+    /**
+     * Returns true if the given string is a valid IPv6 address (with optional
+     * CIDR subnet and zone identifier), false otherwise. Host bits in the
+     * subnet portion are allowed (e.g. `2001:db8::1/32` is valid); for strict
+     * network-address validation compare `correctForm()` to
+     * `startAddress().correctForm()`, or use `networkForm()`.
+     */
+    static isValid(address) {
+        try {
+            // eslint-disable-next-line no-new
+            new Address6(address);
+            return true;
+        }
+        catch (e) {
+            return false;
+        }
+    }
+    /**
+     * Convert a BigInt to a v6 address object. The value must be in the
+     * range `[0, 2**128 - 1]`; otherwise `AddressError` is thrown.
+     * @param {bigint} bigInt - a BigInt to convert
+     * @returns {Address6}
+     * @example
+     * var bigInt = BigInt('1000000000000');
+     * var address = Address6.fromBigInt(bigInt);
+     * address.correctForm(); // '::e8:d4a5:1000'
+     */
+    static fromBigInt(bigInt) {
+        if (bigInt < 0n || bigInt > (1n << BigInt(constants6.BITS)) - 1n) {
+            throw new address_error_1.AddressError('IPv6 BigInt must be in the range 0 to 2**128 - 1');
+        }
+        const hex = bigInt.toString(16).padStart(32, '0');
+        const groups = [];
+        for (let i = 0; i < constants6.GROUPS; i++) {
+            groups.push(hex.slice(i * 4, (i + 1) * 4));
+        }
+        return new Address6(groups.join(':'));
+    }
+    /**
+     * Parse a URL (with optional bracketed host and port) into an address and
+     * port. Returns either `{ address, port }` on success or
+     * `{ error, address: null, port: null }` if the URL could not be parsed.
+     * Ports are returned as numbers (or `null` if absent or out of range).
+     * @example
+     * var addressAndPort = Address6.fromURL('http://[ffff::]:8080/foo/');
+     * addressAndPort.address.correctForm(); // 'ffff::'
+     * addressAndPort.port; // 8080
+     */
+    static fromURL(url) {
+        let host;
+        let port = null;
+        let result;
+        // If we have brackets parse them and find a port
+        if (url.indexOf('[') !== -1 && url.indexOf(']:') !== -1) {
+            result = constants6.RE_URL_WITH_PORT.exec(url);
+            if (result === null) {
+                return {
+                    error: 'failed to parse address with port',
+                    address: null,
+                    port: null,
+                };
+            }
+            host = result[1];
+            port = result[2];
+            // If there's a URL extract the address
+        }
+        else if (url.indexOf('/') !== -1) {
+            // Remove the protocol prefix
+            url = url.replace(/^[a-z0-9]+:\/\//, '');
+            // Parse the address
+            result = constants6.RE_URL.exec(url);
+            if (result === null) {
+                return {
+                    error: 'failed to parse address from URL',
+                    address: null,
+                    port: null,
+                };
+            }
+            host = result[1];
+            // Otherwise just assign the URL to the host and let the library parse it
+        }
+        else {
+            host = url;
+        }
+        // If there's a port convert it to an integer
+        if (port) {
+            port = parseInt(port, 10);
+            // squelch out of range ports
+            if (port < 0 || port > 65536) {
+                port = null;
+            }
+        }
+        else {
+            // Standardize `undefined` to `null`
+            port = null;
+        }
+        return {
+            address: new Address6(host),
+            port,
+        };
+    }
+    /**
+     * Construct an `Address6` from an address and a hex subnet mask given as
+     * separate strings (e.g. as returned by Node's `os.networkInterfaces()`).
+     * Throws `AddressError` if the mask is non-contiguous (e.g.
+     * `ffff::ffff`).
+     * @example
+     * var address = Address6.fromAddressAndMask('fe80::1', 'ffff:ffff:ffff:ffff::');
+     * address.subnetMask; // 64
+     */
+    static fromAddressAndMask(address, mask) {
+        const bits = common.prefixLengthFromMask(new Address6(mask).bigInt(), constants6.BITS);
+        return new Address6(`${address}/${bits}`);
+    }
+    /**
+     * Construct an `Address6` from an address and a Cisco-style wildcard mask
+     * given as separate strings (e.g. `::ffff:ffff:ffff:ffff` for a `/64`).
+     * The wildcard mask is the bitwise inverse of the subnet mask. Throws
+     * `AddressError` if the mask is non-contiguous.
+     * @example
+     * var address = Address6.fromAddressAndWildcardMask('fe80::1', '::ffff:ffff:ffff:ffff');
+     * address.subnetMask; // 64
+     */
+    static fromAddressAndWildcardMask(address, wildcardMask) {
+        const wildcard = new Address6(wildcardMask).bigInt();
+        const allOnes = (BigInt(1) << BigInt(constants6.BITS)) - BigInt(1);
+        // eslint-disable-next-line no-bitwise
+        const mask = wildcard ^ allOnes;
+        const bits = common.prefixLengthFromMask(mask, constants6.BITS);
+        return new Address6(`${address}/${bits}`);
+    }
+    /**
+     * Construct an `Address6` from a wildcard pattern with trailing `*`
+     * groups. The number of trailing wildcards determines the prefix
+     * length: each `*` represents 16 bits. `::` is expanded to zero groups
+     * (not wildcards) before evaluating trailing wildcards.
+     *
+     * Only trailing whole-group wildcards are supported. Partial-group
+     * wildcards (e.g. `2001:db8::0*`) and interior wildcards (e.g.
+     * `*::1`) throw `AddressError`.
+     * @example
+     * Address6.fromWildcard('2001:db8:*:*:*:*:*:*').subnet;  // '/32'
+     * Address6.fromWildcard('2001:db8::*').subnet;           // '/112'
+     * Address6.fromWildcard('*:*:*:*:*:*:*:*').subnet;       // '/0'
+     */
+    static fromWildcard(input) {
+        if (input.includes('%') || input.includes('/')) {
+            throw new address_error_1.AddressError('Wildcard pattern must not include a zone or CIDR suffix');
+        }
+        const halves = input.split('::');
+        if (halves.length > 2) {
+            throw new address_error_1.AddressError("Wildcard pattern cannot contain more than one '::'");
+        }
+        let groups;
+        if (halves.length === 2) {
+            const left = halves[0] === '' ? [] : halves[0].split(':');
+            const right = halves[1] === '' ? [] : halves[1].split(':');
+            const remaining = constants6.GROUPS - left.length - right.length;
+            if (remaining < 1) {
+                throw new address_error_1.AddressError("Wildcard pattern with '::' has too many groups");
+            }
+            groups = [...left, ...new Array(remaining).fill('0'), ...right];
+        }
+        else {
+            groups = input.split(':');
+        }
+        if (groups.length !== constants6.GROUPS) {
+            throw new address_error_1.AddressError('Wildcard pattern must have 8 groups');
+        }
+        let firstWildcard = -1;
+        for (let i = 0; i < groups.length; i++) {
+            if (groups[i] === '*') {
+                if (firstWildcard === -1) {
+                    firstWildcard = i;
+                }
+            }
+            else if (firstWildcard !== -1) {
+                throw new address_error_1.AddressError('Wildcard `*` must only appear in trailing groups (e.g. `2001:db8:*:*:*:*:*:*`)');
+            }
+        }
+        const trailing = firstWildcard === -1 ? 0 : groups.length - firstWildcard;
+        const replaced = groups.map((g) => (g === '*' ? '0' : g));
+        const subnetBits = constants6.BITS - trailing * 16;
+        return new Address6(`${replaced.join(':')}/${subnetBits}`);
+    }
+    /**
+     * Create an IPv6-mapped address given an IPv4 address
+     * @param {string} address - An IPv4 address string
+     * @returns {Address6}
+     * @example
+     * var address = Address6.fromAddress4('192.168.0.1');
+     * address.correctForm(); // '::ffff:c0a8:1'
+     * address.to4in6(); // '::ffff:192.168.0.1'
+     */
+    static fromAddress4(address) {
+        const address4 = new ipv4_1.Address4(address);
+        const mask6 = constants6.BITS - (constants4.BITS - address4.subnetMask);
+        return new Address6(`::ffff:${address4.correctForm()}/${mask6}`);
+    }
+    /**
+     * Return an address from ip6.arpa form
+     * @param {string} arpaFormAddress - an 'ip6.arpa' form address
+     * @returns {Adress6}
+     * @example
+     * var address = Address6.fromArpa(e.f.f.f.3.c.2.6.f.f.f.e.6.6.8.e.1.0.6.7.9.4.e.c.0.0.0.0.1.0.0.2.ip6.arpa.)
+     * address.correctForm(); // '2001:0:ce49:7601:e866:efff:62c3:fffe'
+     */
+    static fromArpa(arpaFormAddress) {
+        // remove ending ".ip6.arpa." or just "."
+        let address = arpaFormAddress.replace(/(\.ip6\.arpa)?\.$/, '');
+        const semicolonAmount = 7;
+        // correct ip6.arpa form with ending removed will be 63 characters
+        if (address.length !== 63) {
+            throw new address_error_1.AddressError("Invalid 'ip6.arpa' form.");
+        }
+        const parts = address.split('.').reverse();
+        for (let i = semicolonAmount; i > 0; i--) {
+            const insertIndex = i * 4;
+            parts.splice(insertIndex, 0, ':');
+        }
+        address = parts.join('');
+        return new Address6(address);
+    }
+    /**
+     * Return the Microsoft UNC transcription of the address
+     * @returns {String} the Microsoft UNC transcription of the address
+     */
+    microsoftTranscription() {
+        return `${this.correctForm().replace(/:/g, '-')}.ipv6-literal.net`;
+    }
+    /**
+     * Return the first n bits of the address, defaulting to the subnet mask
+     * @param {number} [mask=subnet] - the number of bits to mask
+     * @returns {String} the first n bits of the address as a string
+     */
+    mask(mask = this.subnetMask) {
+        return this.getBitsBase2(0, mask);
+    }
+    /**
+     * Return the number of possible subnets of a given size in the address
+     * @param {number} [subnetSize=128] - the subnet size
+     * @returns {String}
+     */
+    // TODO: probably useful to have a numeric version of this too
+    possibleSubnets(subnetSize = 128) {
+        const availableBits = constants6.BITS - this.subnetMask;
+        const subnetBits = Math.abs(subnetSize - constants6.BITS);
+        const subnetPowers = availableBits - subnetBits;
+        if (subnetPowers < 0) {
+            return '0';
+        }
+        return addCommas((BigInt('2') ** BigInt(subnetPowers)).toString(10));
+    }
+    /**
+     * Helper function getting start address.
+     * @returns {bigint}
+     */
+    _startAddress() {
+        return BigInt(`0b${this.mask() + '0'.repeat(constants6.BITS - this.subnetMask)}`);
+    }
+    /**
+     * The first address in the range given by this address' subnet
+     * Often referred to as the Network Address.
+     * @returns {Address6}
+     */
+    startAddress() {
+        return Address6.fromBigInt(this._startAddress());
+    }
+    /**
+     * The first host address in the range given by this address's subnet ie
+     * the first address after the Network Address
+     * @returns {Address6}
+     */
+    startAddressExclusive() {
+        const adjust = BigInt('1');
+        return Address6.fromBigInt(this._startAddress() + adjust);
+    }
+    /**
+     * Helper function getting end address.
+     * @returns {bigint}
+     */
+    _endAddress() {
+        return BigInt(`0b${this.mask() + '1'.repeat(constants6.BITS - this.subnetMask)}`);
+    }
+    /**
+     * The last address in the range given by this address' subnet
+     * Often referred to as the Broadcast
+     * @returns {Address6}
+     */
+    endAddress() {
+        return Address6.fromBigInt(this._endAddress());
+    }
+    /**
+     * The last host address in the range given by this address's subnet ie
+     * the last address prior to the Broadcast Address
+     * @returns {Address6}
+     */
+    endAddressExclusive() {
+        const adjust = BigInt('1');
+        return Address6.fromBigInt(this._endAddress() - adjust);
+    }
+    /**
+     * The hex form of the subnet mask, e.g. `ffff:ffff:ffff:ffff::` for a
+     * `/64`. Returns an `Address6`; call `.correctForm()` for the string.
+     * @returns {Address6}
+     */
+    subnetMaskAddress() {
+        return Address6.fromBigInt(BigInt(`0b${'1'.repeat(this.subnetMask)}${'0'.repeat(constants6.BITS - this.subnetMask)}`));
+    }
+    /**
+     * The Cisco-style wildcard mask, e.g. `::ffff:ffff:ffff:ffff` for a
+     * `/64`. This is the bitwise inverse of `subnetMaskAddress()`. Returns
+     * an `Address6`; call `.correctForm()` for the string.
+     * @returns {Address6}
+     */
+    wildcardMask() {
+        return Address6.fromBigInt(BigInt(`0b${'0'.repeat(this.subnetMask)}${'1'.repeat(constants6.BITS - this.subnetMask)}`));
+    }
+    /**
+     * The network address in CIDR string form, e.g. `2001:db8::/32` for
+     * `2001:db8::1/32`. For an address with no explicit subnet the prefix
+     * is `/128`, e.g. `networkForm()` on `2001:db8::1` returns
+     * `2001:db8::1/128`.
+     * @returns {string}
+     */
+    networkForm() {
+        return `${this.startAddress().correctForm()}/${this.subnetMask}`;
+    }
+    /**
+     * Return the scope of the address. The 4-bit scope field
+     * ([RFC 4291 §2.7](https://datatracker.ietf.org/doc/html/rfc4291#section-2.7))
+     * is only defined for multicast addresses; for unicast addresses the scope
+     * is derived from the address type per
+     * [RFC 4007 §6](https://datatracker.ietf.org/doc/html/rfc4007#section-6).
+     * @returns {String}
+     */
+    getScope() {
+        const type = this.getType();
+        if (type === 'Multicast' || type.startsWith('Multicast ')) {
+            const scope = constants6.SCOPES[parseInt(this.getBits(12, 16).toString(10), 10)];
+            return scope || 'Unknown';
+        }
+        // RFC 4291 §2.5.3: the loopback address is treated as having Link-Local
+        // scope. (Multicast scope 1, "Interface-Local", is a different concept
+        // used only for loopback transmission of multicast.)
+        if (type === 'Link-local unicast' || type === 'Loopback') {
+            return 'Link local';
+        }
+        // RFC 4007 §6: the unspecified address has no scope.
+        if (type === 'Unspecified') {
+            return 'Unknown';
+        }
+        return 'Global';
+    }
+    /**
+     * Return the type of the address
+     * @returns {String}
+     */
+    getType() {
+        for (let i = 0; i < TYPE_SUBNETS.length; i++) {
+            const entry = TYPE_SUBNETS[i];
+            if (this.isInSubnet(entry[0])) {
+                return entry[1];
+            }
+        }
+        return 'Global unicast';
+    }
+    /**
+     * Return the bits in the given range as a BigInt
+     * @returns {bigint}
+     */
+    getBits(start, end) {
+        return BigInt(`0b${this.getBitsBase2(start, end)}`);
+    }
+    /**
+     * Return the bits in the given range as a base-2 string
+     * @returns {String}
+     */
+    getBitsBase2(start, end) {
+        return this.binaryZeroPad().slice(start, end);
+    }
+    /**
+     * Return the bits in the given range as a base-16 string
+     * @returns {String}
+     */
+    getBitsBase16(start, end) {
+        const length = end - start;
+        if (length % 4 !== 0) {
+            throw new Error('Length of bits to retrieve must be divisible by four');
+        }
+        return this.getBits(start, end)
+            .toString(16)
+            .padStart(length / 4, '0');
+    }
+    /**
+     * Return the bits that are set past the subnet mask length
+     * @returns {String}
+     */
+    getBitsPastSubnet() {
+        return this.getBitsBase2(this.subnetMask, constants6.BITS);
+    }
+    /**
+     * Return the reversed ip6.arpa form of the address
+     * @param {Object} options
+     * @param {boolean} options.omitSuffix - omit the "ip6.arpa" suffix
+     * @returns {String}
+     */
+    reverseForm(options) {
+        if (!options) {
+            options = {};
+        }
+        const characters = Math.floor(this.subnetMask / 4);
+        const reversed = this.canonicalForm()
+            .replace(/:/g, '')
+            .split('')
+            .slice(0, characters)
+            .reverse()
+            .join('.');
+        if (characters > 0) {
+            if (options.omitSuffix) {
+                return reversed;
+            }
+            return `${reversed}.ip6.arpa.`;
+        }
+        if (options.omitSuffix) {
+            return '';
+        }
+        return 'ip6.arpa.';
+    }
+    /**
+     * Returns the address in correct form, per
+     * [RFC 5952](https://datatracker.ietf.org/doc/html/rfc5952): leading zeros
+     * stripped, the longest run of zero groups collapsed to `::`, and hex digits
+     * lowercased (e.g. `2001:db8::1`). This is the recommended form for display.
+     */
+    correctForm() {
+        let i;
+        let groups = [];
+        let zeroCounter = 0;
+        const zeroes = [];
+        for (i = 0; i < this.parsedAddress.length; i++) {
+            const value = parseInt(this.parsedAddress[i], 16);
+            if (value === 0) {
+                zeroCounter++;
+            }
+            if (value !== 0 && zeroCounter > 0) {
+                if (zeroCounter > 1) {
+                    zeroes.push([i - zeroCounter, i - 1]);
+                }
+                zeroCounter = 0;
+            }
+        }
+        // Do we end with a string of zeroes?
+        if (zeroCounter > 1) {
+            zeroes.push([this.parsedAddress.length - zeroCounter, this.parsedAddress.length - 1]);
+        }
+        const zeroLengths = zeroes.map((n) => n[1] - n[0] + 1);
+        if (zeroes.length > 0) {
+            const index = zeroLengths.indexOf(Math.max(...zeroLengths));
+            groups = compact(this.parsedAddress, zeroes[index]);
+        }
+        else {
+            groups = this.parsedAddress;
+        }
+        for (i = 0; i < groups.length; i++) {
+            if (groups[i] !== 'compact') {
+                groups[i] = parseInt(groups[i], 16).toString(16);
+            }
+        }
+        let correct = groups.join(':');
+        correct = correct.replace(/^compact$/, '::');
+        correct = correct.replace(/(^compact)|(compact$)/, ':');
+        correct = correct.replace(/compact/, '');
+        return correct;
+    }
+    /**
+     * Return a zero-padded base-2 string representation of the address
+     * @returns {String}
+     * @example
+     * var address = new Address6('2001:4860:4001:803::1011');
+     * address.binaryZeroPad();
+     * // '0010000000000001010010000110000001000000000000010000100000000011
+     * //  0000000000000000000000000000000000000000000000000001000000010001'
+     */
+    binaryZeroPad() {
+        if (this._binaryZeroPad === undefined) {
+            this._binaryZeroPad = this.bigInt().toString(2).padStart(constants6.BITS, '0');
+        }
+        return this._binaryZeroPad;
+    }
+    /**
+     * Parses a v4-in-v6 string (e.g. `::ffff:192.168.0.1`) by extracting the
+     * trailing IPv4 address into `this.address4` / `this.parsedAddress4` and
+     * returning the address with the v4 portion converted to two v6 groups.
+     * Used internally by `parse()`.
+     */
+    // TODO: Improve the semantics of this helper function
+    parse4in6(address) {
+        if (address.indexOf('.') === -1) {
+            return address;
+        }
+        const groups = address.split(':');
+        const lastGroup = groups.slice(-1)[0];
+        const address4 = lastGroup.match(constants4.RE_ADDRESS);
+        if (address4) {
+            this.parsedAddress4 = address4[0];
+            this.address4 = new ipv4_1.Address4(this.parsedAddress4);
+            for (let i = 0; i < this.address4.groups; i++) {
+                if (/^0[0-9]+/.test(this.address4.parsedAddress[i])) {
+                    // The prefix groups haven't been through the bad-character check
+                    // yet, so escape them before including in the error HTML.
+                    const highlighted = this.address4.parsedAddress.map(spanLeadingZeroes4).join('.');
+                    const prefix = groups.slice(0, -1).map(helpers.escapeHtml).join(':');
+                    const separator = groups.length > 1 ? ':' : '';
+                    throw new address_error_1.AddressError("IPv4 addresses can't have leading zeroes.", `${prefix}${separator}${highlighted}`);
+                }
+            }
+            this.v4 = true;
+            groups[groups.length - 1] = this.address4.toGroup6();
+            address = groups.join(':');
+        }
+        return address;
+    }
+    /**
+     * Parses an IPv6 address string into its 8 hexadecimal groups (expanding
+     * any `::` elision and any trailing v4-in-v6 portion) and stores the result
+     * on `this.parsedAddress`. Called automatically by the constructor; you
+     * typically don't need to call it directly. Throws `AddressError` if the
+     * input is malformed.
+     */
+    // TODO: Make private?
+    parse(address) {
+        address = this.parse4in6(address);
+        const badCharacters = address.match(constants6.RE_BAD_CHARACTERS);
+        if (badCharacters) {
+            throw new address_error_1.AddressError(`Bad character${badCharacters.length > 1 ? 's' : ''} detected in address: ${badCharacters.join('')}`, address.replace(constants6.RE_BAD_CHARACTERS, '<span class="parse-error">$1</span>'));
+        }
+        const badAddress = address.match(constants6.RE_BAD_ADDRESS);
+        if (badAddress) {
+            throw new address_error_1.AddressError(`Address failed regex: ${badAddress.join('')}`, address.replace(constants6.RE_BAD_ADDRESS, '<span class="parse-error">$1</span>'));
+        }
+        let groups = [];
+        const halves = address.split('::');
+        if (halves.length === 2) {
+            let first = halves[0].split(':');
+            let last = halves[1].split(':');
+            if (first.length === 1 && first[0] === '') {
+                first = [];
+            }
+            if (last.length === 1 && last[0] === '') {
+                last = [];
+            }
+            const remaining = this.groups - (first.length + last.length);
+            if (!remaining) {
+                throw new address_error_1.AddressError('Error parsing groups');
+            }
+            this.elidedGroups = remaining;
+            this.elisionBegin = first.length;
+            this.elisionEnd = first.length + this.elidedGroups;
+            groups = groups.concat(first);
+            for (let i = 0; i < remaining; i++) {
+                groups.push('0');
+            }
+            groups = groups.concat(last);
+        }
+        else if (halves.length === 1) {
+            groups = address.split(':');
+            this.elidedGroups = 0;
+        }
+        else {
+            throw new address_error_1.AddressError('Too many :: groups found');
+        }
+        groups = groups.map((group) => parseInt(group, 16).toString(16));
+        if (groups.length !== this.groups) {
+            throw new address_error_1.AddressError('Incorrect number of groups found');
+        }
+        return groups;
+    }
+    /**
+     * Returns the canonical (fully expanded) form of the address: all 8 groups,
+     * each padded to 4 hex digits, with no `::` collapsing
+     * (e.g. `2001:0db8:0000:0000:0000:0000:0000:0001`). Useful for sorting and
+     * byte-exact comparison.
+     */
+    canonicalForm() {
+        return this.parsedAddress.map(paddedHex).join(':');
+    }
+    /**
+     * Return the decimal form of the address
+     * @returns {String}
+     */
+    decimal() {
+        return this.parsedAddress.map((n) => parseInt(n, 16).toString(10).padStart(5, '0')).join(':');
+    }
+    /**
+     * Return the address as a BigInt
+     * @returns {bigint}
+     */
+    bigInt() {
+        return BigInt(`0x${this.parsedAddress.map(paddedHex).join('')}`);
+    }
+    /**
+     * Return the last two groups of this address as an IPv4 address string
+     * @returns {Address4}
+     * @example
+     * var address = new Address6('2001:4860:4001::1825:bf11');
+     * address.to4().correctForm(); // '24.37.191.17'
+     */
+    to4() {
+        const binary = this.binaryZeroPad().split('');
+        return ipv4_1.Address4.fromHex(BigInt(`0b${binary.slice(96, 128).join('')}`).toString(16).padStart(8, '0'));
+    }
+    /**
+     * Return the v4-in-v6 form of the address
+     * @returns {String}
+     */
+    to4in6() {
+        const address4 = this.to4();
+        const address6 = new Address6(this.parsedAddress.slice(0, 6).join(':'), 6);
+        const correct = address6.correctForm();
+        let infix = '';
+        if (!/:$/.test(correct)) {
+            infix = ':';
+        }
+        return correct + infix + address4.address;
+    }
+    /**
+     * Decodes the Teredo tunneling fields embedded in this address. Returns the
+     * Teredo prefix, server IPv4, client IPv4, raw flag bits, cone-NAT flag,
+     * UDP port, and Microsoft-format flag breakdown (reserved, universal/local,
+     * group/individual, nonce). Only meaningful for addresses in `2001::/32`.
+     */
+    inspectTeredo() {
+        /*
+        - Bits 0 to 31 are set to the Teredo prefix (normally 2001:0000::/32).
+        - Bits 32 to 63 embed the primary IPv4 address of the Teredo server that
+          is used.
+        - Bits 64 to 79 can be used to define some flags. Currently only the
+          higher order bit is used; it is set to 1 if the Teredo client is
+          located behind a cone NAT, 0 otherwise. For Microsoft's Windows Vista
+          and Windows Server 2008 implementations, more bits are used. In those
+          implementations, the format for these 16 bits is "CRAAAAUG AAAAAAAA",
+          where "C" remains the "Cone" flag. The "R" bit is reserved for future
+          use. The "U" bit is for the Universal/Local flag (set to 0). The "G" bit
+          is Individual/Group flag (set to 0). The A bits are set to a 12-bit
+          randomly generated number chosen by the Teredo client to introduce
+          additional protection for the Teredo node against IPv6-based scanning
+          attacks.
+        - Bits 80 to 95 contains the obfuscated UDP port number. This is the
+          port number that is mapped by the NAT to the Teredo client with all
+          bits inverted.
+        - Bits 96 to 127 contains the obfuscated IPv4 address. This is the
+          public IPv4 address of the NAT with all bits inverted.
+        */
+        const prefix = this.getBitsBase16(0, 32);
+        const bitsForUdpPort = this.getBits(80, 96);
+        // eslint-disable-next-line no-bitwise
+        const udpPort = (bitsForUdpPort ^ BigInt('0xffff')).toString();
+        const server4 = ipv4_1.Address4.fromHex(this.getBitsBase16(32, 64));
+        const bitsForClient4 = this.getBits(96, 128);
+        // eslint-disable-next-line no-bitwise
+        const client4 = ipv4_1.Address4.fromHex((bitsForClient4 ^ BigInt('0xffffffff')).toString(16).padStart(8, '0'));
+        const flagsBase2 = this.getBitsBase2(64, 80);
+        const coneNat = (0, common_1.testBit)(flagsBase2, 15);
+        const reserved = (0, common_1.testBit)(flagsBase2, 14);
+        const groupIndividual = (0, common_1.testBit)(flagsBase2, 8);
+        const universalLocal = (0, common_1.testBit)(flagsBase2, 9);
+        const nonce = BigInt(`0b${flagsBase2.slice(2, 6) + flagsBase2.slice(8, 16)}`).toString(10);
+        return {
+            prefix: `${prefix.slice(0, 4)}:${prefix.slice(4, 8)}`,
+            server4: server4.address,
+            client4: client4.address,
+            flags: flagsBase2,
+            coneNat,
+            microsoft: {
+                reserved,
+                universalLocal,
+                groupIndividual,
+                nonce,
+            },
+            udpPort,
+        };
+    }
+    /**
+     * Decodes the 6to4 tunneling fields embedded in this address. Returns the
+     * 6to4 prefix and the embedded IPv4 gateway address. Only meaningful for
+     * addresses in `2002::/16`.
+     */
+    inspect6to4() {
+        /*
+        - Bits 0 to 15 are set to the 6to4 prefix (2002::/16).
+        - Bits 16 to 48 embed the IPv4 address of the 6to4 gateway that is used.
+        */
+        const prefix = this.getBitsBase16(0, 16);
+        const gateway = ipv4_1.Address4.fromHex(this.getBitsBase16(16, 48));
+        return {
+            prefix: prefix.slice(0, 4),
+            gateway: gateway.address,
+        };
+    }
+    /**
+     * Return a v6 6to4 address from a v6 v4inv6 address
+     * @returns {Address6}
+     */
+    to6to4() {
+        if (!this.is4()) {
+            return null;
+        }
+        const addr6to4 = [
+            '2002',
+            this.getBitsBase16(96, 112),
+            this.getBitsBase16(112, 128),
+            '',
+            '/16',
+        ].join(':');
+        return new Address6(addr6to4);
+    }
+    /**
+     * Embed an IPv4 address into a NAT64 IPv6 address using the encoding
+     * defined by [RFC 6052](https://datatracker.ietf.org/doc/html/rfc6052).
+     * The default prefix is the well-known prefix `64:ff9b::/96`. The prefix
+     * length must be one of 32, 40, 48, 56, 64, or 96; for prefixes shorter
+     * than /64 the IPv4 octets are split around the reserved bits 64–71.
+     * @example
+     * Address6.fromAddress4Nat64('192.0.2.33').correctForm(); // '64:ff9b::c000:221'
+     * Address6.fromAddress4Nat64('192.0.2.33', '2001:db8::/32').correctForm(); // '2001:db8:c000:221::'
+     */
+    static fromAddress4Nat64(address, prefix = '64:ff9b::/96') {
+        const v4 = new ipv4_1.Address4(address);
+        const prefix6 = new Address6(prefix);
+        const pl = prefix6.subnetMask;
+        if (pl !== 32 && pl !== 40 && pl !== 48 && pl !== 56 && pl !== 64 && pl !== 96) {
+            throw new address_error_1.AddressError('NAT64 prefix length must be 32, 40, 48, 56, 64, or 96');
+        }
+        const prefixBits = prefix6.binaryZeroPad();
+        const v4Bits = v4.binaryZeroPad();
+        let bits;
+        if (pl === 96) {
+            bits = prefixBits.slice(0, 96) + v4Bits;
+        }
+        else {
+            const beforeU = 64 - pl;
+            bits =
+                prefixBits.slice(0, pl) +
+                    v4Bits.slice(0, beforeU) +
+                    '00000000' +
+                    v4Bits.slice(beforeU) +
+                    '0'.repeat(128 - 72 - (32 - beforeU));
+        }
+        const hex = BigInt(`0b${bits}`).toString(16).padStart(32, '0');
+        const groups = [];
+        for (let i = 0; i < 8; i++) {
+            groups.push(hex.slice(i * 4, (i + 1) * 4));
+        }
+        return new Address6(groups.join(':'));
+    }
+    /**
+     * Extract the embedded IPv4 address from a NAT64 IPv6 address using the
+     * encoding defined by [RFC 6052](https://datatracker.ietf.org/doc/html/rfc6052).
+     * The default prefix is the well-known prefix `64:ff9b::/96`. Returns
+     * `null` if this address is not contained within the given prefix.
+     * @example
+     * new Address6('64:ff9b::c000:221').toAddress4Nat64()!.correctForm(); // '192.0.2.33'
+     */
+    toAddress4Nat64(prefix = '64:ff9b::/96') {
+        const prefix6 = new Address6(prefix);
+        const pl = prefix6.subnetMask;
+        if (pl !== 32 && pl !== 40 && pl !== 48 && pl !== 56 && pl !== 64 && pl !== 96) {
+            throw new address_error_1.AddressError('NAT64 prefix length must be 32, 40, 48, 56, 64, or 96');
+        }
+        if (!this.isInSubnet(prefix6)) {
+            return null;
+        }
+        const bits = this.binaryZeroPad();
+        let v4Bits;
+        if (pl === 96) {
+            v4Bits = bits.slice(96, 128);
+        }
+        else {
+            const beforeU = 64 - pl;
+            v4Bits = bits.slice(pl, pl + beforeU) + bits.slice(72, 72 + (32 - beforeU));
+        }
+        const octets = [];
+        for (let i = 0; i < 4; i++) {
+            octets.push(parseInt(v4Bits.slice(i * 8, (i + 1) * 8), 2).toString());
+        }
+        return new ipv4_1.Address4(octets.join('.'));
+    }
+    /**
+     * Return a byte array.
+     *
+     * To get a Node.js `Buffer`, wrap the result: `Buffer.from(address.toByteArray())`.
+     * @returns {Array}
+     */
+    toByteArray() {
+        const valueWithoutPadding = this.bigInt().toString(16);
+        const leadingPad = '0'.repeat(valueWithoutPadding.length % 2);
+        const value = `${leadingPad}${valueWithoutPadding}`;
+        const bytes = [];
+        for (let i = 0, length = value.length; i < length; i += 2) {
+            bytes.push(parseInt(value.substring(i, i + 2), 16));
+        }
+        return bytes;
+    }
+    /**
+     * Return an unsigned byte array.
+     *
+     * To get a Node.js `Buffer`, wrap the result: `Buffer.from(address.toUnsignedByteArray())`.
+     * @returns {Array}
+     */
+    toUnsignedByteArray() {
+        return this.toByteArray().map(unsignByte);
+    }
+    /**
+     * Convert a byte array to an Address6 object.
+     *
+     * To convert from a Node.js `Buffer`, spread it: `Address6.fromByteArray([...buf])`.
+     * @returns {Address6}
+     */
+    static fromByteArray(bytes) {
+        return this.fromUnsignedByteArray(bytes.map(unsignByte));
+    }
+    /**
+     * Convert an unsigned byte array to an Address6 object.
+     *
+     * To convert from a Node.js `Buffer`, spread it: `Address6.fromUnsignedByteArray([...buf])`.
+     * @returns {Address6}
+     */
+    static fromUnsignedByteArray(bytes) {
+        const BYTE_MAX = BigInt('256');
+        let result = BigInt('0');
+        let multiplier = BigInt('1');
+        for (let i = bytes.length - 1; i >= 0; i--) {
+            result += multiplier * BigInt(bytes[i].toString(10));
+            multiplier *= BYTE_MAX;
+        }
+        return Address6.fromBigInt(result);
+    }
+    /**
+     * Returns true if the address is in the canonical form, false otherwise
+     * @returns {boolean}
+     */
+    isCanonical() {
+        return this.addressMinusSuffix === this.canonicalForm();
+    }
+    /**
+     * Returns true if the address is a link local address, false otherwise
+     * @returns {boolean}
+     */
+    isLinkLocal() {
+        // Zeroes are required, i.e. we can't check isInSubnet with 'fe80::/10'
+        if (this.getBitsBase2(0, 64) ===
+            '1111111010000000000000000000000000000000000000000000000000000000') {
+            return true;
+        }
+        return false;
+    }
+    /**
+     * Returns true if the address is a multicast address, false otherwise
+     * @returns {boolean}
+     */
+    isMulticast() {
+        const type = this.getType();
+        return type === 'Multicast' || type.startsWith('Multicast ');
+    }
+    /**
+     * Returns true if the address was written in v4-in-v6 dotted-quad notation
+     * (e.g. `::ffff:127.0.0.1`), false otherwise. This is a notation-level flag
+     * and does not reflect whether the address bits lie in the IPv4-mapped
+     * (`::ffff:0:0/96`) subnet — for that, see {@link isMapped4}.
+     * @returns {boolean}
+     */
+    is4() {
+        return this.v4;
+    }
+    /**
+     * Returns true if the address is an IPv4-mapped IPv6 address in
+     * `::ffff:0:0/96` ([RFC 4291 §2.5.5.2](https://datatracker.ietf.org/doc/html/rfc4291#section-2.5.5.2)),
+     * false otherwise. Unlike {@link is4}, this checks the underlying address
+     * bits rather than the textual notation, so `::ffff:127.0.0.1` and
+     * `::ffff:7f00:1` both return true.
+     * @returns {boolean}
+     */
+    isMapped4() {
+        return this.isInSubnet(IPV4_MAPPED_SUBNET);
+    }
+    /**
+     * Returns true if the address is a Teredo address, false otherwise
+     * @returns {boolean}
+     */
+    isTeredo() {
+        return this.isInSubnet(TEREDO_SUBNET);
+    }
+    /**
+     * Returns true if the address is a 6to4 address, false otherwise
+     * @returns {boolean}
+     */
+    is6to4() {
+        return this.isInSubnet(SIX_TO_FOUR_SUBNET);
+    }
+    /**
+     * Returns true if the address is a loopback address, false otherwise
+     * @returns {boolean}
+     */
+    isLoopback() {
+        return this.getType() === 'Loopback';
+    }
+    /**
+     * Returns true if the address is a Unique Local Address in `fc00::/7` ([RFC 4193](https://datatracker.ietf.org/doc/html/rfc4193)). ULAs are the IPv6 equivalent of IPv4 [RFC 1918](https://datatracker.ietf.org/doc/html/rfc1918) private addresses.
+     * @returns {boolean}
+     */
+    isULA() {
+        return this.isInSubnet(ULA_SUBNET);
+    }
+    /**
+     * Returns true if the address is the unspecified address `::`.
+     * @returns {boolean}
+     */
+    isUnspecified() {
+        return this.getType() === 'Unspecified';
+    }
+    /**
+     * Returns true if the address is in the documentation prefix `2001:db8::/32` ([RFC 3849](https://datatracker.ietf.org/doc/html/rfc3849)).
+     * @returns {boolean}
+     */
+    isDocumentation() {
+        return this.isInSubnet(DOCUMENTATION_SUBNET);
+    }
+    // #endregion
+    // #region HTML
+    /**
+     * Returns the address as an HTTP URL with the host bracketed, e.g.
+     * `http://[2001:db8::1]/`. If `optionalPort` is provided it is appended,
+     * e.g. `http://[2001:db8::1]:8080/`.
+     */
+    href(optionalPort) {
+        if (optionalPort === undefined) {
+            optionalPort = '';
+        }
+        else {
+            optionalPort = `:${optionalPort}`;
+        }
+        return `http://[${this.correctForm()}]${optionalPort}/`;
+    }
+    /**
+     * Returns an HTML `<a>` element whose `href` encodes the address in a URL
+     * hash fragment (default prefix `/#address=`). Useful for linking between
+     * pages of an address-inspector UI.
+     * @param options.className - CSS class for the rendered `<a>` element
+     * @param options.prefix - hash prefix prepended to the address (default `/#address=`)
+     * @param options.v4 - when true, render the address in v4-in-v6 form
+     */
+    link(options) {
+        if (!options) {
+            options = {};
+        }
+        if (options.className === undefined) {
+            options.className = '';
+        }
+        if (options.prefix === undefined) {
+            options.prefix = '/#address=';
+        }
+        if (options.v4 === undefined) {
+            options.v4 = false;
+        }
+        let formFunction = this.correctForm;
+        if (options.v4) {
+            formFunction = this.to4in6;
+        }
+        const form = formFunction.call(this);
+        const safeHref = helpers.escapeHtml(`${options.prefix}${form}`);
+        const safeForm = helpers.escapeHtml(form);
+        if (options.className) {
+            const safeClass = helpers.escapeHtml(options.className);
+            return `<a href="${safeHref}" class="${safeClass}">${safeForm}</a>`;
+        }
+        return `<a href="${safeHref}">${safeForm}</a>`;
+    }
+    /**
+     * Groups an address
+     * @returns {String}
+     */
+    group() {
+        if (this.elidedGroups === 0) {
+            // The simple case
+            return helpers.simpleGroup(this.addressMinusSuffix).join(':');
+        }
+        assert(typeof this.elidedGroups === 'number');
+        assert(typeof this.elisionBegin === 'number');
+        // The elided case
+        const output = [];
+        const [left, right] = this.addressMinusSuffix.split('::');
+        if (left.length) {
+            output.push(...helpers.simpleGroup(left));
+        }
+        else {
+            output.push('');
+        }
+        const classes = ['hover-group'];
+        for (let i = this.elisionBegin; i < this.elisionBegin + this.elidedGroups; i++) {
+            classes.push(`group-${i}`);
+        }
+        output.push(`<span class="${classes.join(' ')}"></span>`);
+        if (right.length) {
+            output.push(...helpers.simpleGroup(right, this.elisionEnd));
+        }
+        else {
+            output.push('');
+        }
+        if (this.is4()) {
+            assert(this.address4 instanceof ipv4_1.Address4);
+            output.pop();
+            output.push(this.address4.groupForV6());
+        }
+        return output.join(':');
+    }
+    // #endregion
+    // #region Regular expressions
+    /**
+     * Generate a regular expression string that can be used to find or validate
+     * all variations of this address
+     * @param {boolean} substringSearch
+     * @returns {string}
+     */
+    regularExpressionString(substringSearch = false) {
+        let output = [];
+        // TODO: revisit why this is necessary
+        const address6 = new Address6(this.correctForm());
+        if (address6.elidedGroups === 0) {
+            // The simple case
+            output.push((0, regular_expressions_1.simpleRegularExpression)(address6.parsedAddress));
+        }
+        else if (address6.elidedGroups === constants6.GROUPS) {
+            // A completely elided address
+            output.push((0, regular_expressions_1.possibleElisions)(constants6.GROUPS));
+        }
+        else {
+            // A partially elided address
+            const halves = address6.address.split('::');
+            if (halves[0].length) {
+                output.push((0, regular_expressions_1.simpleRegularExpression)(halves[0].split(':')));
+            }
+            assert(typeof address6.elidedGroups === 'number');
+            output.push((0, regular_expressions_1.possibleElisions)(address6.elidedGroups, halves[0].length !== 0, halves[1].length !== 0));
+            if (halves[1].length) {
+                output.push((0, regular_expressions_1.simpleRegularExpression)(halves[1].split(':')));
+            }
+            output = [output.join(':')];
+        }
+        if (!substringSearch) {
+            output = [
+                '(?=^|',
+                regular_expressions_1.ADDRESS_BOUNDARY,
+                '|[^\\w\\:])(',
+                ...output,
+                ')(?=[^\\w\\:]|',
+                regular_expressions_1.ADDRESS_BOUNDARY,
+                '|$)',
+            ];
+        }
+        return output.join('');
+    }
+    /**
+     * Generate a regular expression that can be used to find or validate all
+     * variations of this address.
+     * @param {boolean} substringSearch
+     * @returns {RegExp}
+     */
+    regularExpression(substringSearch = false) {
+        return new RegExp(this.regularExpressionString(substringSearch), 'i');
+    }
+}
+exports.Address6 = Address6;
+const TYPE_SUBNETS = Object.keys(constants6.TYPES).map((subnet) => [
+    new Address6(subnet),
+    constants6.TYPES[subnet],
+]);
+const TEREDO_SUBNET = new Address6('2001::/32');
+const SIX_TO_FOUR_SUBNET = new Address6('2002::/16');
+const ULA_SUBNET = new Address6('fc00::/7');
+const DOCUMENTATION_SUBNET = new Address6('2001:db8::/32');
+const IPV4_MAPPED_SUBNET = new Address6('::ffff:0:0/96');
+
+},{"./address-error":1,"./common":2,"./ipv4":3,"./v4/constants":5,"./v6/constants":6,"./v6/helpers":7,"./v6/regular-expressions":8}],5:[function(require,module,exports){
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.RE_SUBNET_STRING = exports.RE_ADDRESS = exports.GROUPS = exports.BITS = void 0;
+exports.BITS = 32;
+exports.GROUPS = 4;
+exports.RE_ADDRESS = /^(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$/g;
+exports.RE_SUBNET_STRING = /\/\d{1,2}$/;
+
+},{}],6:[function(require,module,exports){
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.RE_URL_WITH_PORT = exports.RE_URL = exports.RE_ZONE_STRING = exports.RE_SUBNET_STRING = exports.RE_BAD_ADDRESS = exports.RE_BAD_CHARACTERS = exports.TYPES = exports.SCOPES = exports.GROUPS = exports.BITS = void 0;
+exports.BITS = 128;
+exports.GROUPS = 8;
+/**
+ * Represents IPv6 address scopes
+ * @memberof Address6
+ * @static
+ */
+exports.SCOPES = {
+    0: 'Reserved',
+    1: 'Interface local',
+    2: 'Link local',
+    4: 'Admin local',
+    5: 'Site local',
+    8: 'Organization local',
+    14: 'Global',
+    15: 'Reserved',
+};
+/**
+ * Represents IPv6 address types
+ * @memberof Address6
+ * @static
+ */
+exports.TYPES = {
+    'ff01::1/128': 'Multicast (All nodes on this interface)',
+    'ff01::2/128': 'Multicast (All routers on this interface)',
+    'ff02::1/128': 'Multicast (All nodes on this link)',
+    'ff02::2/128': 'Multicast (All routers on this link)',
+    'ff05::2/128': 'Multicast (All routers in this site)',
+    'ff02::5/128': 'Multicast (OSPFv3 AllSPF routers)',
+    'ff02::6/128': 'Multicast (OSPFv3 AllDR routers)',
+    'ff02::9/128': 'Multicast (RIP routers)',
+    'ff02::a/128': 'Multicast (EIGRP routers)',
+    'ff02::d/128': 'Multicast (PIM routers)',
+    'ff02::16/128': 'Multicast (MLDv2 reports)',
+    'ff01::fb/128': 'Multicast (mDNSv6)',
+    'ff02::fb/128': 'Multicast (mDNSv6)',
+    'ff05::fb/128': 'Multicast (mDNSv6)',
+    'ff02::1:2/128': 'Multicast (All DHCP servers and relay agents on this link)',
+    'ff05::1:2/128': 'Multicast (All DHCP servers and relay agents in this site)',
+    'ff02::1:3/128': 'Multicast (All DHCP servers on this link)',
+    'ff05::1:3/128': 'Multicast (All DHCP servers in this site)',
+    '::/128': 'Unspecified',
+    '::1/128': 'Loopback',
+    'ff00::/8': 'Multicast',
+    'fe80::/10': 'Link-local unicast',
+    'fc00::/7': 'Unique local',
+    '2002::/16': '6to4',
+    '2001:db8::/32': 'Documentation',
+    '64:ff9b::/96': 'NAT64 (well-known)',
+    '64:ff9b:1::/48': 'NAT64 (local-use)',
+};
+/**
+ * A regular expression that matches bad characters in an IPv6 address
+ * @memberof Address6
+ * @static
+ */
+exports.RE_BAD_CHARACTERS = /([^0-9a-f:/%])/gi;
+/**
+ * A regular expression that matches an incorrect IPv6 address
+ * @memberof Address6
+ * @static
+ */
+exports.RE_BAD_ADDRESS = /([0-9a-f]{5,}|:{3,}|[^:]:$|^:[^:]|\/$)/gi;
+/**
+ * A regular expression that matches an IPv6 subnet
+ * @memberof Address6
+ * @static
+ */
+exports.RE_SUBNET_STRING = /\/\d{1,3}(?=%|$)/;
+/**
+ * A regular expression that matches an IPv6 zone
+ * @memberof Address6
+ * @static
+ */
+exports.RE_ZONE_STRING = /%.*$/;
+exports.RE_URL = /^\[{0,1}([0-9a-f:]+)\]{0,1}/;
+exports.RE_URL_WITH_PORT = /\[([0-9a-f:]+)\]:([0-9]{1,5})/;
+
+},{}],7:[function(require,module,exports){
+"use strict";
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.escapeHtml = escapeHtml;
+exports.spanAllZeroes = spanAllZeroes;
+exports.spanAll = spanAll;
+exports.spanLeadingZeroes = spanLeadingZeroes;
+exports.simpleGroup = simpleGroup;
+function escapeHtml(s) {
+    return s
+        .replace(/&/g, '&amp;')
+        .replace(/</g, '&lt;')
+        .replace(/>/g, '&gt;')
+        .replace(/"/g, '&quot;')
+        .replace(/'/g, '&#39;');
+}
+/**
+ * @returns {String} the string with all zeroes contained in a <span>
+ */
+function spanAllZeroes(s) {
+    return escapeHtml(s).replace(/(0+)/g, '<span class="zero">$1</span>');
+}
+/**
+ * @returns {String} the string with each character contained in a <span>
+ */
+function spanAll(s, offset = 0) {
+    const letters = s.split('');
+    return letters
+        .map((n, i) => `<span class="digit value-${escapeHtml(n)} position-${i + offset}">${spanAllZeroes(n)}</span>`)
+        .join('');
+}
+function spanLeadingZeroesSimple(group) {
+    return escapeHtml(group).replace(/^(0+)/, '<span class="zero">$1</span>');
+}
+/**
+ * @returns {String} the string with leading zeroes contained in a <span>
+ */
+function spanLeadingZeroes(address) {
+    const groups = address.split(':');
+    return groups.map((g) => spanLeadingZeroesSimple(g)).join(':');
+}
+/**
+ * Groups an address
+ * @returns {String} a grouped address
+ */
+function simpleGroup(addressString, offset = 0) {
+    const groups = addressString.split(':');
+    return groups.map((g, i) => {
+        if (/group-v4/.test(g)) {
+            return g;
+        }
+        return `<span class="hover-group group-${i + offset}">${spanLeadingZeroesSimple(g)}</span>`;
+    });
+}
+
+},{}],8:[function(require,module,exports){
+"use strict";
+var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
+    if (k2 === undefined) k2 = k;
+    var desc = Object.getOwnPropertyDescriptor(m, k);
+    if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
+      desc = { enumerable: true, get: function() { return m[k]; } };
+    }
+    Object.defineProperty(o, k2, desc);
+}) : (function(o, m, k, k2) {
+    if (k2 === undefined) k2 = k;
+    o[k2] = m[k];
+}));
+var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
+    Object.defineProperty(o, "default", { enumerable: true, value: v });
+}) : function(o, v) {
+    o["default"] = v;
+});
+var __importStar = (this && this.__importStar) || function (mod) {
+    if (mod && mod.__esModule) return mod;
+    var result = {};
+    if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
+    __setModuleDefault(result, mod);
+    return result;
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.ADDRESS_BOUNDARY = void 0;
+exports.groupPossibilities = groupPossibilities;
+exports.padGroup = padGroup;
+exports.simpleRegularExpression = simpleRegularExpression;
+exports.possibleElisions = possibleElisions;
+const v6 = __importStar(require("./constants"));
+function groupPossibilities(possibilities) {
+    return `(${possibilities.join('|')})`;
+}
+function padGroup(group) {
+    if (group.length < 4) {
+        return `0{0,${4 - group.length}}${group}`;
+    }
+    return group;
+}
+exports.ADDRESS_BOUNDARY = '[^A-Fa-f0-9:]';
+function simpleRegularExpression(groups) {
+    const zeroIndexes = [];
+    groups.forEach((group, i) => {
+        const groupInteger = parseInt(group, 16);
+        if (groupInteger === 0) {
+            zeroIndexes.push(i);
+        }
+    });
+    // You can technically elide a single 0, this creates the regular expressions
+    // to match that eventuality
+    const possibilities = zeroIndexes.map((zeroIndex) => groups
+        .map((group, i) => {
+        if (i === zeroIndex) {
+            const elision = i === 0 || i === v6.GROUPS - 1 ? ':' : '';
+            return groupPossibilities([padGroup(group), elision]);
+        }
+        return padGroup(group);
+    })
+        .join(':'));
+    // The simplest case
+    possibilities.push(groups.map(padGroup).join(':'));
+    return groupPossibilities(possibilities);
+}
+function possibleElisions(elidedGroups, moreLeft, moreRight) {
+    const left = moreLeft ? '' : ':';
+    const right = moreRight ? '' : ':';
+    const possibilities = [];
+    // 1. elision of everything (::)
+    if (!moreLeft && !moreRight) {
+        possibilities.push('::');
+    }
+    // 2. complete elision of the middle
+    if (moreLeft && moreRight) {
+        possibilities.push('');
+    }
+    if ((moreRight && !moreLeft) || (!moreRight && moreLeft)) {
+        // 3. complete elision of one side
+        possibilities.push(':');
+    }
+    // 4. elision from the left side
+    possibilities.push(`${left}(:0{1,4}){1,${elidedGroups - 1}}`);
+    // 5. elision from the right side
+    possibilities.push(`(0{1,4}:){1,${elidedGroups - 1}}${right}`);
+    // 6. no elision
+    possibilities.push(`(0{1,4}:){${elidedGroups - 1}}0{1,4}`);
+    // 7. elision (including sloppy elision) from the middle
+    for (let groups = 1; groups < elidedGroups - 1; groups++) {
+        for (let position = 1; position < elidedGroups - groups; position++) {
+            possibilities.push(`(0{1,4}:){${position}}:(0{1,4}:){${elidedGroups - position - groups - 1}}0{1,4}`);
+        }
+    }
+    return groupPossibilities(possibilities);
+}
+
+},{"./constants":6}],"ip-address":[function(require,module,exports){
+"use strict";
+var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
+    if (k2 === undefined) k2 = k;
+    var desc = Object.getOwnPropertyDescriptor(m, k);
+    if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
+      desc = { enumerable: true, get: function() { return m[k]; } };
+    }
+    Object.defineProperty(o, k2, desc);
+}) : (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;
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.v6 = exports.AddressError = exports.Address6 = exports.Address4 = void 0;
+var ipv4_1 = require("./ipv4");
+Object.defineProperty(exports, "Address4", { enumerable: true, get: function () { return ipv4_1.Address4; } });
+var ipv6_1 = require("./ipv6");
+Object.defineProperty(exports, "Address6", { enumerable: true, get: function () { return ipv6_1.Address6; } });
+var address_error_1 = require("./address-error");
+Object.defineProperty(exports, "AddressError", { enumerable: true, get: function () { return address_error_1.AddressError; } });
+const helpers = __importStar(require("./v6/helpers"));
+exports.v6 = { helpers };
+
+},{"./address-error":1,"./ipv4":3,"./ipv6":4,"./v6/helpers":7}]},{},[]);