var __webpack_modules__ = {
    "./node_modules/base64-js/index.js": function(__unused_webpack_module, exports1) {
        "use strict";
        exports1.byteLength = byteLength;
        exports1.toByteArray = toByteArray;
        exports1.fromByteArray = fromByteArray;
        var lookup = [];
        var revLookup = [];
        var Arr = 'undefined' != typeof Uint8Array ? Uint8Array : Array;
        var code = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/';
        for(var i = 0, len = code.length; i < len; ++i){
            lookup[i] = code[i];
            revLookup[code.charCodeAt(i)] = i;
        }
        // Support decoding URL-safe base64 strings, as Node.js does.
        // See: https://en.wikipedia.org/wiki/Base64#URL_applications
        revLookup['-'.charCodeAt(0)] = 62;
        revLookup['_'.charCodeAt(0)] = 63;
        function getLens(b64) {
            var len = b64.length;
            if (len % 4 > 0) throw new Error('Invalid string. Length must be a multiple of 4');
            // Trim off extra bytes after placeholder bytes are found
            // See: https://github.com/beatgammit/base64-js/issues/42
            var validLen = b64.indexOf('=');
            if (-1 === validLen) validLen = len;
            var placeHoldersLen = validLen === len ? 0 : 4 - validLen % 4;
            return [
                validLen,
                placeHoldersLen
            ];
        }
        // base64 is 4/3 + up to two characters of the original data
        function byteLength(b64) {
            var lens = getLens(b64);
            var validLen = lens[0];
            var placeHoldersLen = lens[1];
            return (validLen + placeHoldersLen) * 3 / 4 - placeHoldersLen;
        }
        function _byteLength(b64, validLen, placeHoldersLen) {
            return (validLen + placeHoldersLen) * 3 / 4 - placeHoldersLen;
        }
        function toByteArray(b64) {
            var tmp;
            var lens = getLens(b64);
            var validLen = lens[0];
            var placeHoldersLen = lens[1];
            var arr = new Arr(_byteLength(b64, validLen, placeHoldersLen));
            var curByte = 0;
            // if there are placeholders, only get up to the last complete 4 chars
            var len = placeHoldersLen > 0 ? validLen - 4 : validLen;
            var i;
            for(i = 0; i < len; i += 4){
                tmp = revLookup[b64.charCodeAt(i)] << 18 | revLookup[b64.charCodeAt(i + 1)] << 12 | revLookup[b64.charCodeAt(i + 2)] << 6 | revLookup[b64.charCodeAt(i + 3)];
                arr[curByte++] = tmp >> 16 & 0xFF;
                arr[curByte++] = tmp >> 8 & 0xFF;
                arr[curByte++] = 0xFF & tmp;
            }
            if (2 === placeHoldersLen) {
                tmp = revLookup[b64.charCodeAt(i)] << 2 | revLookup[b64.charCodeAt(i + 1)] >> 4;
                arr[curByte++] = 0xFF & tmp;
            }
            if (1 === placeHoldersLen) {
                tmp = revLookup[b64.charCodeAt(i)] << 10 | revLookup[b64.charCodeAt(i + 1)] << 4 | revLookup[b64.charCodeAt(i + 2)] >> 2;
                arr[curByte++] = tmp >> 8 & 0xFF;
                arr[curByte++] = 0xFF & tmp;
            }
            return arr;
        }
        function tripletToBase64(num) {
            return lookup[num >> 18 & 0x3F] + lookup[num >> 12 & 0x3F] + lookup[num >> 6 & 0x3F] + lookup[0x3F & num];
        }
        function encodeChunk(uint8, start, end) {
            var tmp;
            var output = [];
            for(var i = start; i < end; i += 3){
                tmp = (uint8[i] << 16 & 0xFF0000) + (uint8[i + 1] << 8 & 0xFF00) + (0xFF & uint8[i + 2]);
                output.push(tripletToBase64(tmp));
            }
            return output.join('');
        }
        function fromByteArray(uint8) {
            var tmp;
            var len = uint8.length;
            var extraBytes = len % 3 // if we have 1 byte left, pad 2 bytes
            ;
            var parts = [];
            var maxChunkLength = 16383 // must be multiple of 3
            ;
            // go through the array every three bytes, we'll deal with trailing stuff later
            for(var i = 0, len2 = len - extraBytes; i < len2; i += maxChunkLength)parts.push(encodeChunk(uint8, i, i + maxChunkLength > len2 ? len2 : i + maxChunkLength));
            // pad the end with zeros, but make sure to not forget the extra bytes
            if (1 === extraBytes) {
                tmp = uint8[len - 1];
                parts.push(lookup[tmp >> 2] + lookup[tmp << 4 & 0x3F] + '==');
            } else if (2 === extraBytes) {
                tmp = (uint8[len - 2] << 8) + uint8[len - 1];
                parts.push(lookup[tmp >> 10] + lookup[tmp >> 4 & 0x3F] + lookup[tmp << 2 & 0x3F] + '=');
            }
            return parts.join('');
        }
    },
    "./node_modules/buffer/index.js": function(__unused_webpack_module, exports1, __webpack_require__) {
        "use strict";
        /*!
 * The buffer module from node.js, for the browser.
 *
 * @author   Feross Aboukhadijeh <https://feross.org>
 * @license  MIT
 */ /* eslint-disable no-proto */ var base64 = __webpack_require__("./node_modules/base64-js/index.js");
        var ieee754 = __webpack_require__("./node_modules/ieee754/index.js");
        var customInspectSymbol = 'function' == typeof Symbol && 'function' // eslint-disable-line dot-notation
         == typeof Symbol['for'] ? Symbol['for']('nodejs.util.inspect.custom') // eslint-disable-line dot-notation
         : null;
        exports1.Buffer = Buffer;
        exports1.INSPECT_MAX_BYTES = 50;
        var K_MAX_LENGTH = 0x7fffffff;
        /**
 * If `Buffer.TYPED_ARRAY_SUPPORT`:
 *   === true    Use Uint8Array implementation (fastest)
 *   === false   Print warning and recommend using `buffer` v4.x which has an Object
 *               implementation (most compatible, even IE6)
 *
 * Browsers that support typed arrays are IE 10+, Firefox 4+, Chrome 7+, Safari 5.1+,
 * Opera 11.6+, iOS 4.2+.
 *
 * We report that the browser does not support typed arrays if the are not subclassable
 * using __proto__. Firefox 4-29 lacks support for adding new properties to `Uint8Array`
 * (See: https://bugzilla.mozilla.org/show_bug.cgi?id=695438). IE 10 lacks support
 * for __proto__ and has a buggy typed array implementation.
 */ Buffer.TYPED_ARRAY_SUPPORT = typedArraySupport();
        if (!Buffer.TYPED_ARRAY_SUPPORT && 'undefined' != typeof console && 'function' == typeof console.error) console.error("This browser lacks typed array (Uint8Array) support which is required by `buffer` v5.x. Use `buffer` v4.x if you require old browser support.");
        function typedArraySupport() {
            // Can typed array instances can be augmented?
            try {
                var arr = new Uint8Array(1);
                var proto = {
                    foo: function() {
                        return 42;
                    }
                };
                Object.setPrototypeOf(proto, Uint8Array.prototype);
                Object.setPrototypeOf(arr, proto);
                return 42 === arr.foo();
            } catch (e) {
                return false;
            }
        }
        Object.defineProperty(Buffer.prototype, 'parent', {
            enumerable: true,
            get: function() {
                if (!Buffer.isBuffer(this)) return;
                return this.buffer;
            }
        });
        Object.defineProperty(Buffer.prototype, 'offset', {
            enumerable: true,
            get: function() {
                if (!Buffer.isBuffer(this)) return;
                return this.byteOffset;
            }
        });
        function createBuffer(length) {
            if (length > K_MAX_LENGTH) throw new RangeError('The value "' + length + '" is invalid for option "size"');
            // Return an augmented `Uint8Array` instance
            var buf = new Uint8Array(length);
            Object.setPrototypeOf(buf, Buffer.prototype);
            return buf;
        }
        /**
 * The Buffer constructor returns instances of `Uint8Array` that have their
 * prototype changed to `Buffer.prototype`. Furthermore, `Buffer` is a subclass of
 * `Uint8Array`, so the returned instances will have all the node `Buffer` methods
 * and the `Uint8Array` methods. Square bracket notation works as expected -- it
 * returns a single octet.
 *
 * The `Uint8Array` prototype remains unmodified.
 */ function Buffer(arg, encodingOrOffset, length) {
            // Common case.
            if ('number' == typeof arg) {
                if ('string' == typeof encodingOrOffset) throw new TypeError('The "string" argument must be of type string. Received type number');
                return allocUnsafe(arg);
            }
            return from(arg, encodingOrOffset, length);
        }
        Buffer.poolSize = 8192 // not used by this implementation
        ;
        function from(value, encodingOrOffset, length) {
            if ('string' == typeof value) return fromString(value, encodingOrOffset);
            if (ArrayBuffer.isView(value)) return fromArrayView(value);
            if (null == value) throw new TypeError("The first argument must be one of type string, Buffer, ArrayBuffer, Array, or Array-like Object. Received type " + typeof value);
            if (isInstance(value, ArrayBuffer) || value && isInstance(value.buffer, ArrayBuffer)) return fromArrayBuffer(value, encodingOrOffset, length);
            if ('undefined' != typeof SharedArrayBuffer && (isInstance(value, SharedArrayBuffer) || value && isInstance(value.buffer, SharedArrayBuffer))) return fromArrayBuffer(value, encodingOrOffset, length);
            if ('number' == typeof value) throw new TypeError('The "value" argument must not be of type number. Received type number');
            var valueOf = value.valueOf && value.valueOf();
            if (null != valueOf && valueOf !== value) return Buffer.from(valueOf, encodingOrOffset, length);
            var b = fromObject(value);
            if (b) return b;
            if ('undefined' != typeof Symbol && null != Symbol.toPrimitive && 'function' == typeof value[Symbol.toPrimitive]) return Buffer.from(value[Symbol.toPrimitive]('string'), encodingOrOffset, length);
            throw new TypeError("The first argument must be one of type string, Buffer, ArrayBuffer, Array, or Array-like Object. Received type " + typeof value);
        }
        /**
 * Functionally equivalent to Buffer(arg, encoding) but throws a TypeError
 * if value is a number.
 * Buffer.from(str[, encoding])
 * Buffer.from(array)
 * Buffer.from(buffer)
 * Buffer.from(arrayBuffer[, byteOffset[, length]])
 **/ Buffer.from = function(value, encodingOrOffset, length) {
            return from(value, encodingOrOffset, length);
        };
        // Note: Change prototype *after* Buffer.from is defined to workaround Chrome bug:
        // https://github.com/feross/buffer/pull/148
        Object.setPrototypeOf(Buffer.prototype, Uint8Array.prototype);
        Object.setPrototypeOf(Buffer, Uint8Array);
        function assertSize(size) {
            if ('number' != typeof size) throw new TypeError('"size" argument must be of type number');
            if (size < 0) throw new RangeError('The value "' + size + '" is invalid for option "size"');
        }
        function alloc(size, fill, encoding) {
            assertSize(size);
            if (size <= 0) return createBuffer(size);
            if (void 0 !== fill) // Only pay attention to encoding if it's a string. This
            // prevents accidentally sending in a number that would
            // be interpreted as a start offset.
            return 'string' == typeof encoding ? createBuffer(size).fill(fill, encoding) : createBuffer(size).fill(fill);
            return createBuffer(size);
        }
        /**
 * Creates a new filled Buffer instance.
 * alloc(size[, fill[, encoding]])
 **/ Buffer.alloc = function(size, fill, encoding) {
            return alloc(size, fill, encoding);
        };
        function allocUnsafe(size) {
            assertSize(size);
            return createBuffer(size < 0 ? 0 : 0 | checked(size));
        }
        /**
 * Equivalent to Buffer(num), by default creates a non-zero-filled Buffer instance.
 * */ Buffer.allocUnsafe = function(size) {
            return allocUnsafe(size);
        };
        /**
 * Equivalent to SlowBuffer(num), by default creates a non-zero-filled Buffer instance.
 */ Buffer.allocUnsafeSlow = function(size) {
            return allocUnsafe(size);
        };
        function fromString(string, encoding) {
            if ('string' != typeof encoding || '' === encoding) encoding = 'utf8';
            if (!Buffer.isEncoding(encoding)) throw new TypeError('Unknown encoding: ' + encoding);
            var length = 0 | byteLength(string, encoding);
            var buf = createBuffer(length);
            var actual = buf.write(string, encoding);
            if (actual !== length) // Writing a hex string, for example, that contains invalid characters will
            // cause everything after the first invalid character to be ignored. (e.g.
            // 'abxxcd' will be treated as 'ab')
            buf = buf.slice(0, actual);
            return buf;
        }
        function fromArrayLike(array) {
            var length = array.length < 0 ? 0 : 0 | checked(array.length);
            var buf = createBuffer(length);
            for(var i = 0; i < length; i += 1)buf[i] = 255 & array[i];
            return buf;
        }
        function fromArrayView(arrayView) {
            if (isInstance(arrayView, Uint8Array)) {
                var copy = new Uint8Array(arrayView);
                return fromArrayBuffer(copy.buffer, copy.byteOffset, copy.byteLength);
            }
            return fromArrayLike(arrayView);
        }
        function fromArrayBuffer(array, byteOffset, length) {
            if (byteOffset < 0 || array.byteLength < byteOffset) throw new RangeError('"offset" is outside of buffer bounds');
            if (array.byteLength < byteOffset + (length || 0)) throw new RangeError('"length" is outside of buffer bounds');
            var buf;
            buf = void 0 === byteOffset && void 0 === length ? new Uint8Array(array) : void 0 === length ? new Uint8Array(array, byteOffset) : new Uint8Array(array, byteOffset, length);
            // Return an augmented `Uint8Array` instance
            Object.setPrototypeOf(buf, Buffer.prototype);
            return buf;
        }
        function fromObject(obj) {
            if (Buffer.isBuffer(obj)) {
                var len = 0 | checked(obj.length);
                var buf = createBuffer(len);
                if (0 === buf.length) return buf;
                obj.copy(buf, 0, 0, len);
                return buf;
            }
            if (void 0 !== obj.length) {
                if ('number' != typeof obj.length || numberIsNaN(obj.length)) return createBuffer(0);
                return fromArrayLike(obj);
            }
            if ('Buffer' === obj.type && Array.isArray(obj.data)) return fromArrayLike(obj.data);
        }
        function checked(length) {
            // Note: cannot use `length < K_MAX_LENGTH` here because that fails when
            // length is NaN (which is otherwise coerced to zero.)
            if (length >= K_MAX_LENGTH) throw new RangeError("Attempt to allocate Buffer larger than maximum size: 0x" + K_MAX_LENGTH.toString(16) + ' bytes');
            return 0 | length;
        }
        Buffer.isBuffer = function(b) {
            return null != b && true === b._isBuffer && b !== Buffer.prototype // so Buffer.isBuffer(Buffer.prototype) will be false
            ;
        };
        Buffer.compare = function(a, b) {
            if (isInstance(a, Uint8Array)) a = Buffer.from(a, a.offset, a.byteLength);
            if (isInstance(b, Uint8Array)) b = Buffer.from(b, b.offset, b.byteLength);
            if (!Buffer.isBuffer(a) || !Buffer.isBuffer(b)) throw new TypeError('The "buf1", "buf2" arguments must be one of type Buffer or Uint8Array');
            if (a === b) return 0;
            var x = a.length;
            var y = b.length;
            for(var i = 0, len = Math.min(x, y); i < len; ++i)if (a[i] !== b[i]) {
                x = a[i];
                y = b[i];
                break;
            }
            if (x < y) return -1;
            if (y < x) return 1;
            return 0;
        };
        Buffer.isEncoding = function(encoding) {
            switch(String(encoding).toLowerCase()){
                case 'hex':
                case 'utf8':
                case 'utf-8':
                case 'ascii':
                case 'latin1':
                case 'binary':
                case 'base64':
                case 'ucs2':
                case 'ucs-2':
                case 'utf16le':
                case 'utf-16le':
                    return true;
                default:
                    return false;
            }
        };
        Buffer.concat = function(list, length) {
            if (!Array.isArray(list)) throw new TypeError('"list" argument must be an Array of Buffers');
            if (0 === list.length) return Buffer.alloc(0);
            var i;
            if (void 0 === length) {
                length = 0;
                for(i = 0; i < list.length; ++i)length += list[i].length;
            }
            var buffer = Buffer.allocUnsafe(length);
            var pos = 0;
            for(i = 0; i < list.length; ++i){
                var buf = list[i];
                if (isInstance(buf, Uint8Array)) {
                    if (pos + buf.length > buffer.length) Buffer.from(buf).copy(buffer, pos);
                    else Uint8Array.prototype.set.call(buffer, buf, pos);
                } else if (Buffer.isBuffer(buf)) buf.copy(buffer, pos);
                else throw new TypeError('"list" argument must be an Array of Buffers');
                pos += buf.length;
            }
            return buffer;
        };
        function byteLength(string, encoding) {
            if (Buffer.isBuffer(string)) return string.length;
            if (ArrayBuffer.isView(string) || isInstance(string, ArrayBuffer)) return string.byteLength;
            if ('string' != typeof string) throw new TypeError('The "string" argument must be one of type string, Buffer, or ArrayBuffer. Received type ' + typeof string);
            var len = string.length;
            var mustMatch = arguments.length > 2 && true === arguments[2];
            if (!mustMatch && 0 === len) return 0;
            // Use a for loop to avoid recursion
            var loweredCase = false;
            for(;;)switch(encoding){
                case 'ascii':
                case 'latin1':
                case 'binary':
                    return len;
                case 'utf8':
                case 'utf-8':
                    return utf8ToBytes(string).length;
                case 'ucs2':
                case 'ucs-2':
                case 'utf16le':
                case 'utf-16le':
                    return 2 * len;
                case 'hex':
                    return len >>> 1;
                case 'base64':
                    return base64ToBytes(string).length;
                default:
                    if (loweredCase) return mustMatch ? -1 : utf8ToBytes(string).length // assume utf8
                    ;
                    encoding = ('' + encoding).toLowerCase();
                    loweredCase = true;
            }
        }
        Buffer.byteLength = byteLength;
        function slowToString(encoding, start, end) {
            var loweredCase = false;
            // No need to verify that "this.length <= MAX_UINT32" since it's a read-only
            // property of a typed array.
            // This behaves neither like String nor Uint8Array in that we set start/end
            // to their upper/lower bounds if the value passed is out of range.
            // undefined is handled specially as per ECMA-262 6th Edition,
            // Section 13.3.3.7 Runtime Semantics: KeyedBindingInitialization.
            if (void 0 === start || start < 0) start = 0;
            // Return early if start > this.length. Done here to prevent potential uint32
            // coercion fail below.
            if (start > this.length) return '';
            if (void 0 === end || end > this.length) end = this.length;
            if (end <= 0) return '';
            // Force coercion to uint32. This will also coerce falsey/NaN values to 0.
            end >>>= 0;
            start >>>= 0;
            if (end <= start) return '';
            if (!encoding) encoding = 'utf8';
            while(true)switch(encoding){
                case 'hex':
                    return hexSlice(this, start, end);
                case 'utf8':
                case 'utf-8':
                    return utf8Slice(this, start, end);
                case 'ascii':
                    return asciiSlice(this, start, end);
                case 'latin1':
                case 'binary':
                    return latin1Slice(this, start, end);
                case 'base64':
                    return base64Slice(this, start, end);
                case 'ucs2':
                case 'ucs-2':
                case 'utf16le':
                case 'utf-16le':
                    return utf16leSlice(this, start, end);
                default:
                    if (loweredCase) throw new TypeError('Unknown encoding: ' + encoding);
                    encoding = (encoding + '').toLowerCase();
                    loweredCase = true;
            }
        }
        // This property is used by `Buffer.isBuffer` (and the `is-buffer` npm package)
        // to detect a Buffer instance. It's not possible to use `instanceof Buffer`
        // reliably in a browserify context because there could be multiple different
        // copies of the 'buffer' package in use. This method works even for Buffer
        // instances that were created from another copy of the `buffer` package.
        // See: https://github.com/feross/buffer/issues/154
        Buffer.prototype._isBuffer = true;
        function swap(b, n, m) {
            var i = b[n];
            b[n] = b[m];
            b[m] = i;
        }
        Buffer.prototype.swap16 = function() {
            var len = this.length;
            if (len % 2 !== 0) throw new RangeError('Buffer size must be a multiple of 16-bits');
            for(var i = 0; i < len; i += 2)swap(this, i, i + 1);
            return this;
        };
        Buffer.prototype.swap32 = function() {
            var len = this.length;
            if (len % 4 !== 0) throw new RangeError('Buffer size must be a multiple of 32-bits');
            for(var i = 0; i < len; i += 4){
                swap(this, i, i + 3);
                swap(this, i + 1, i + 2);
            }
            return this;
        };
        Buffer.prototype.swap64 = function() {
            var len = this.length;
            if (len % 8 !== 0) throw new RangeError('Buffer size must be a multiple of 64-bits');
            for(var i = 0; i < len; i += 8){
                swap(this, i, i + 7);
                swap(this, i + 1, i + 6);
                swap(this, i + 2, i + 5);
                swap(this, i + 3, i + 4);
            }
            return this;
        };
        Buffer.prototype.toString = function() {
            var length = this.length;
            if (0 === length) return '';
            if (0 === arguments.length) return utf8Slice(this, 0, length);
            return slowToString.apply(this, arguments);
        };
        Buffer.prototype.toLocaleString = Buffer.prototype.toString;
        Buffer.prototype.equals = function(b) {
            if (!Buffer.isBuffer(b)) throw new TypeError('Argument must be a Buffer');
            if (this === b) return true;
            return 0 === Buffer.compare(this, b);
        };
        Buffer.prototype.inspect = function() {
            var str = '';
            var max = exports1.INSPECT_MAX_BYTES;
            str = this.toString('hex', 0, max).replace(/(.{2})/g, '$1 ').trim();
            if (this.length > max) str += ' ... ';
            return '<Buffer ' + str + '>';
        };
        if (customInspectSymbol) Buffer.prototype[customInspectSymbol] = Buffer.prototype.inspect;
        Buffer.prototype.compare = function(target, start, end, thisStart, thisEnd) {
            if (isInstance(target, Uint8Array)) target = Buffer.from(target, target.offset, target.byteLength);
            if (!Buffer.isBuffer(target)) throw new TypeError('The "target" argument must be one of type Buffer or Uint8Array. Received type ' + typeof target);
            if (void 0 === start) start = 0;
            if (void 0 === end) end = target ? target.length : 0;
            if (void 0 === thisStart) thisStart = 0;
            if (void 0 === thisEnd) thisEnd = this.length;
            if (start < 0 || end > target.length || thisStart < 0 || thisEnd > this.length) throw new RangeError('out of range index');
            if (thisStart >= thisEnd && start >= end) return 0;
            if (thisStart >= thisEnd) return -1;
            if (start >= end) return 1;
            start >>>= 0;
            end >>>= 0;
            thisStart >>>= 0;
            thisEnd >>>= 0;
            if (this === target) return 0;
            var x = thisEnd - thisStart;
            var y = end - start;
            var len = Math.min(x, y);
            var thisCopy = this.slice(thisStart, thisEnd);
            var targetCopy = target.slice(start, end);
            for(var i = 0; i < len; ++i)if (thisCopy[i] !== targetCopy[i]) {
                x = thisCopy[i];
                y = targetCopy[i];
                break;
            }
            if (x < y) return -1;
            if (y < x) return 1;
            return 0;
        };
        // Finds either the first index of `val` in `buffer` at offset >= `byteOffset`,
        // OR the last index of `val` in `buffer` at offset <= `byteOffset`.
        //
        // Arguments:
        // - buffer - a Buffer to search
        // - val - a string, Buffer, or number
        // - byteOffset - an index into `buffer`; will be clamped to an int32
        // - encoding - an optional encoding, relevant is val is a string
        // - dir - true for indexOf, false for lastIndexOf
        function bidirectionalIndexOf(buffer, val, byteOffset, encoding, dir) {
            // Empty buffer means no match
            if (0 === buffer.length) return -1;
            // Normalize byteOffset
            if ('string' == typeof byteOffset) {
                encoding = byteOffset;
                byteOffset = 0;
            } else if (byteOffset > 0x7fffffff) byteOffset = 0x7fffffff;
            else if (byteOffset < -2147483648) byteOffset = -2147483648;
            byteOffset = +byteOffset // Coerce to Number.
            ;
            if (numberIsNaN(byteOffset)) // byteOffset: it it's undefined, null, NaN, "foo", etc, search whole buffer
            byteOffset = dir ? 0 : buffer.length - 1;
            // Normalize byteOffset: negative offsets start from the end of the buffer
            if (byteOffset < 0) byteOffset = buffer.length + byteOffset;
            if (byteOffset >= buffer.length) {
                if (dir) return -1;
                byteOffset = buffer.length - 1;
            } else if (byteOffset < 0) {
                if (!dir) return -1;
                byteOffset = 0;
            }
            // Normalize val
            if ('string' == typeof val) val = Buffer.from(val, encoding);
            // Finally, search either indexOf (if dir is true) or lastIndexOf
            if (Buffer.isBuffer(val)) {
                // Special case: looking for empty string/buffer always fails
                if (0 === val.length) return -1;
                return arrayIndexOf(buffer, val, byteOffset, encoding, dir);
            }
            if ('number' == typeof val) {
                val &= 0xFF // Search for a byte value [0-255]
                ;
                if ('function' == typeof Uint8Array.prototype.indexOf) {
                    if (dir) return Uint8Array.prototype.indexOf.call(buffer, val, byteOffset);
                    return Uint8Array.prototype.lastIndexOf.call(buffer, val, byteOffset);
                }
                return arrayIndexOf(buffer, [
                    val
                ], byteOffset, encoding, dir);
            }
            throw new TypeError('val must be string, number or Buffer');
        }
        function arrayIndexOf(arr, val, byteOffset, encoding, dir) {
            var indexSize = 1;
            var arrLength = arr.length;
            var valLength = val.length;
            if (void 0 !== encoding) {
                encoding = String(encoding).toLowerCase();
                if ('ucs2' === encoding || 'ucs-2' === encoding || 'utf16le' === encoding || 'utf-16le' === encoding) {
                    if (arr.length < 2 || val.length < 2) return -1;
                    indexSize = 2;
                    arrLength /= 2;
                    valLength /= 2;
                    byteOffset /= 2;
                }
            }
            function read(buf, i) {
                if (1 === indexSize) return buf[i];
                return buf.readUInt16BE(i * indexSize);
            }
            var i;
            if (dir) {
                var foundIndex = -1;
                for(i = byteOffset; i < arrLength; i++)if (read(arr, i) === read(val, -1 === foundIndex ? 0 : i - foundIndex)) {
                    if (-1 === foundIndex) foundIndex = i;
                    if (i - foundIndex + 1 === valLength) return foundIndex * indexSize;
                } else {
                    if (-1 !== foundIndex) i -= i - foundIndex;
                    foundIndex = -1;
                }
            } else {
                if (byteOffset + valLength > arrLength) byteOffset = arrLength - valLength;
                for(i = byteOffset; i >= 0; i--){
                    var found = true;
                    for(var j = 0; j < valLength; j++)if (read(arr, i + j) !== read(val, j)) {
                        found = false;
                        break;
                    }
                    if (found) return i;
                }
            }
            return -1;
        }
        Buffer.prototype.includes = function(val, byteOffset, encoding) {
            return -1 !== this.indexOf(val, byteOffset, encoding);
        };
        Buffer.prototype.indexOf = function(val, byteOffset, encoding) {
            return bidirectionalIndexOf(this, val, byteOffset, encoding, true);
        };
        Buffer.prototype.lastIndexOf = function(val, byteOffset, encoding) {
            return bidirectionalIndexOf(this, val, byteOffset, encoding, false);
        };
        function hexWrite(buf, string, offset, length) {
            offset = Number(offset) || 0;
            var remaining = buf.length - offset;
            if (length) {
                length = Number(length);
                if (length > remaining) length = remaining;
            } else length = remaining;
            var strLen = string.length;
            if (length > strLen / 2) length = strLen / 2;
            for(var i = 0; i < length; ++i){
                var parsed = parseInt(string.substr(2 * i, 2), 16);
                if (numberIsNaN(parsed)) break;
                buf[offset + i] = parsed;
            }
            return i;
        }
        function utf8Write(buf, string, offset, length) {
            return blitBuffer(utf8ToBytes(string, buf.length - offset), buf, offset, length);
        }
        function asciiWrite(buf, string, offset, length) {
            return blitBuffer(asciiToBytes(string), buf, offset, length);
        }
        function base64Write(buf, string, offset, length) {
            return blitBuffer(base64ToBytes(string), buf, offset, length);
        }
        function ucs2Write(buf, string, offset, length) {
            return blitBuffer(utf16leToBytes(string, buf.length - offset), buf, offset, length);
        }
        Buffer.prototype.write = function(string, offset, length, encoding) {
            // Buffer#write(string)
            if (void 0 === offset) {
                encoding = 'utf8';
                length = this.length;
                offset = 0;
            // Buffer#write(string, encoding)
            } else if (void 0 === length && 'string' == typeof offset) {
                encoding = offset;
                length = this.length;
                offset = 0;
            // Buffer#write(string, offset[, length][, encoding])
            } else if (isFinite(offset)) {
                offset >>>= 0;
                if (isFinite(length)) {
                    length >>>= 0;
                    if (void 0 === encoding) encoding = 'utf8';
                } else {
                    encoding = length;
                    length = void 0;
                }
            } else throw new Error('Buffer.write(string, encoding, offset[, length]) is no longer supported');
            var remaining = this.length - offset;
            if (void 0 === length || length > remaining) length = remaining;
            if (string.length > 0 && (length < 0 || offset < 0) || offset > this.length) throw new RangeError('Attempt to write outside buffer bounds');
            if (!encoding) encoding = 'utf8';
            var loweredCase = false;
            for(;;)switch(encoding){
                case 'hex':
                    return hexWrite(this, string, offset, length);
                case 'utf8':
                case 'utf-8':
                    return utf8Write(this, string, offset, length);
                case 'ascii':
                case 'latin1':
                case 'binary':
                    return asciiWrite(this, string, offset, length);
                case 'base64':
                    // Warning: maxLength not taken into account in base64Write
                    return base64Write(this, string, offset, length);
                case 'ucs2':
                case 'ucs-2':
                case 'utf16le':
                case 'utf-16le':
                    return ucs2Write(this, string, offset, length);
                default:
                    if (loweredCase) throw new TypeError('Unknown encoding: ' + encoding);
                    encoding = ('' + encoding).toLowerCase();
                    loweredCase = true;
            }
        };
        Buffer.prototype.toJSON = function() {
            return {
                type: 'Buffer',
                data: Array.prototype.slice.call(this._arr || this, 0)
            };
        };
        function base64Slice(buf, start, end) {
            if (0 === start && end === buf.length) return base64.fromByteArray(buf);
            return base64.fromByteArray(buf.slice(start, end));
        }
        function utf8Slice(buf, start, end) {
            end = Math.min(buf.length, end);
            var res = [];
            var i = start;
            while(i < end){
                var firstByte = buf[i];
                var codePoint = null;
                var bytesPerSequence = firstByte > 0xEF ? 4 : firstByte > 0xDF ? 3 : firstByte > 0xBF ? 2 : 1;
                if (i + bytesPerSequence <= end) {
                    var secondByte, thirdByte, fourthByte, tempCodePoint;
                    switch(bytesPerSequence){
                        case 1:
                            if (firstByte < 0x80) codePoint = firstByte;
                            break;
                        case 2:
                            secondByte = buf[i + 1];
                            if ((0xC0 & secondByte) === 0x80) {
                                tempCodePoint = (0x1F & firstByte) << 0x6 | 0x3F & secondByte;
                                if (tempCodePoint > 0x7F) codePoint = tempCodePoint;
                            }
                            break;
                        case 3:
                            secondByte = buf[i + 1];
                            thirdByte = buf[i + 2];
                            if ((0xC0 & secondByte) === 0x80 && (0xC0 & thirdByte) === 0x80) {
                                tempCodePoint = (0xF & firstByte) << 0xC | (0x3F & secondByte) << 0x6 | 0x3F & thirdByte;
                                if (tempCodePoint > 0x7FF && (tempCodePoint < 0xD800 || tempCodePoint > 0xDFFF)) codePoint = tempCodePoint;
                            }
                            break;
                        case 4:
                            secondByte = buf[i + 1];
                            thirdByte = buf[i + 2];
                            fourthByte = buf[i + 3];
                            if ((0xC0 & secondByte) === 0x80 && (0xC0 & thirdByte) === 0x80 && (0xC0 & fourthByte) === 0x80) {
                                tempCodePoint = (0xF & firstByte) << 0x12 | (0x3F & secondByte) << 0xC | (0x3F & thirdByte) << 0x6 | 0x3F & fourthByte;
                                if (tempCodePoint > 0xFFFF && tempCodePoint < 0x110000) codePoint = tempCodePoint;
                            }
                    }
                }
                if (null === codePoint) {
                    // we did not generate a valid codePoint so insert a
                    // replacement char (U+FFFD) and advance only 1 byte
                    codePoint = 0xFFFD;
                    bytesPerSequence = 1;
                } else if (codePoint > 0xFFFF) {
                    // encode to utf16 (surrogate pair dance)
                    codePoint -= 0x10000;
                    res.push(codePoint >>> 10 & 0x3FF | 0xD800);
                    codePoint = 0xDC00 | 0x3FF & codePoint;
                }
                res.push(codePoint);
                i += bytesPerSequence;
            }
            return decodeCodePointsArray(res);
        }
        // Based on http://stackoverflow.com/a/22747272/680742, the browser with
        // the lowest limit is Chrome, with 0x10000 args.
        // We go 1 magnitude less, for safety
        var MAX_ARGUMENTS_LENGTH = 0x1000;
        function decodeCodePointsArray(codePoints) {
            var len = codePoints.length;
            if (len <= MAX_ARGUMENTS_LENGTH) return String.fromCharCode.apply(String, codePoints) // avoid extra slice()
            ;
            // Decode in chunks to avoid "call stack size exceeded".
            var res = '';
            var i = 0;
            while(i < len)res += String.fromCharCode.apply(String, codePoints.slice(i, i += MAX_ARGUMENTS_LENGTH));
            return res;
        }
        function asciiSlice(buf, start, end) {
            var ret = '';
            end = Math.min(buf.length, end);
            for(var i = start; i < end; ++i)ret += String.fromCharCode(0x7F & buf[i]);
            return ret;
        }
        function latin1Slice(buf, start, end) {
            var ret = '';
            end = Math.min(buf.length, end);
            for(var i = start; i < end; ++i)ret += String.fromCharCode(buf[i]);
            return ret;
        }
        function hexSlice(buf, start, end) {
            var len = buf.length;
            if (!start || start < 0) start = 0;
            if (!end || end < 0 || end > len) end = len;
            var out = '';
            for(var i = start; i < end; ++i)out += hexSliceLookupTable[buf[i]];
            return out;
        }
        function utf16leSlice(buf, start, end) {
            var bytes = buf.slice(start, end);
            var res = '';
            // If bytes.length is odd, the last 8 bits must be ignored (same as node.js)
            for(var i = 0; i < bytes.length - 1; i += 2)res += String.fromCharCode(bytes[i] + 256 * bytes[i + 1]);
            return res;
        }
        Buffer.prototype.slice = function(start, end) {
            var len = this.length;
            start = ~~start;
            end = void 0 === end ? len : ~~end;
            if (start < 0) {
                start += len;
                if (start < 0) start = 0;
            } else if (start > len) start = len;
            if (end < 0) {
                end += len;
                if (end < 0) end = 0;
            } else if (end > len) end = len;
            if (end < start) end = start;
            var newBuf = this.subarray(start, end);
            // Return an augmented `Uint8Array` instance
            Object.setPrototypeOf(newBuf, Buffer.prototype);
            return newBuf;
        };
        /*
 * Need to make sure that buffer isn't trying to write out of bounds.
 */ function checkOffset(offset, ext, length) {
            if (offset % 1 !== 0 || offset < 0) throw new RangeError('offset is not uint');
            if (offset + ext > length) throw new RangeError('Trying to access beyond buffer length');
        }
        Buffer.prototype.readUintLE = Buffer.prototype.readUIntLE = function(offset, byteLength, noAssert) {
            offset >>>= 0;
            byteLength >>>= 0;
            if (!noAssert) checkOffset(offset, byteLength, this.length);
            var val = this[offset];
            var mul = 1;
            var i = 0;
            while(++i < byteLength && (mul *= 0x100))val += this[offset + i] * mul;
            return val;
        };
        Buffer.prototype.readUintBE = Buffer.prototype.readUIntBE = function(offset, byteLength, noAssert) {
            offset >>>= 0;
            byteLength >>>= 0;
            if (!noAssert) checkOffset(offset, byteLength, this.length);
            var val = this[offset + --byteLength];
            var mul = 1;
            while(byteLength > 0 && (mul *= 0x100))val += this[offset + --byteLength] * mul;
            return val;
        };
        Buffer.prototype.readUint8 = Buffer.prototype.readUInt8 = function(offset, noAssert) {
            offset >>>= 0;
            if (!noAssert) checkOffset(offset, 1, this.length);
            return this[offset];
        };
        Buffer.prototype.readUint16LE = Buffer.prototype.readUInt16LE = function(offset, noAssert) {
            offset >>>= 0;
            if (!noAssert) checkOffset(offset, 2, this.length);
            return this[offset] | this[offset + 1] << 8;
        };
        Buffer.prototype.readUint16BE = Buffer.prototype.readUInt16BE = function(offset, noAssert) {
            offset >>>= 0;
            if (!noAssert) checkOffset(offset, 2, this.length);
            return this[offset] << 8 | this[offset + 1];
        };
        Buffer.prototype.readUint32LE = Buffer.prototype.readUInt32LE = function(offset, noAssert) {
            offset >>>= 0;
            if (!noAssert) checkOffset(offset, 4, this.length);
            return (this[offset] | this[offset + 1] << 8 | this[offset + 2] << 16) + 0x1000000 * this[offset + 3];
        };
        Buffer.prototype.readUint32BE = Buffer.prototype.readUInt32BE = function(offset, noAssert) {
            offset >>>= 0;
            if (!noAssert) checkOffset(offset, 4, this.length);
            return 0x1000000 * this[offset] + (this[offset + 1] << 16 | this[offset + 2] << 8 | this[offset + 3]);
        };
        Buffer.prototype.readIntLE = function(offset, byteLength, noAssert) {
            offset >>>= 0;
            byteLength >>>= 0;
            if (!noAssert) checkOffset(offset, byteLength, this.length);
            var val = this[offset];
            var mul = 1;
            var i = 0;
            while(++i < byteLength && (mul *= 0x100))val += this[offset + i] * mul;
            mul *= 0x80;
            if (val >= mul) val -= Math.pow(2, 8 * byteLength);
            return val;
        };
        Buffer.prototype.readIntBE = function(offset, byteLength, noAssert) {
            offset >>>= 0;
            byteLength >>>= 0;
            if (!noAssert) checkOffset(offset, byteLength, this.length);
            var i = byteLength;
            var mul = 1;
            var val = this[offset + --i];
            while(i > 0 && (mul *= 0x100))val += this[offset + --i] * mul;
            mul *= 0x80;
            if (val >= mul) val -= Math.pow(2, 8 * byteLength);
            return val;
        };
        Buffer.prototype.readInt8 = function(offset, noAssert) {
            offset >>>= 0;
            if (!noAssert) checkOffset(offset, 1, this.length);
            if (!(0x80 & this[offset])) return this[offset];
            return (0xff - this[offset] + 1) * -1;
        };
        Buffer.prototype.readInt16LE = function(offset, noAssert) {
            offset >>>= 0;
            if (!noAssert) checkOffset(offset, 2, this.length);
            var val = this[offset] | this[offset + 1] << 8;
            return 0x8000 & val ? 0xFFFF0000 | val : val;
        };
        Buffer.prototype.readInt16BE = function(offset, noAssert) {
            offset >>>= 0;
            if (!noAssert) checkOffset(offset, 2, this.length);
            var val = this[offset + 1] | this[offset] << 8;
            return 0x8000 & val ? 0xFFFF0000 | val : val;
        };
        Buffer.prototype.readInt32LE = function(offset, noAssert) {
            offset >>>= 0;
            if (!noAssert) checkOffset(offset, 4, this.length);
            return this[offset] | this[offset + 1] << 8 | this[offset + 2] << 16 | this[offset + 3] << 24;
        };
        Buffer.prototype.readInt32BE = function(offset, noAssert) {
            offset >>>= 0;
            if (!noAssert) checkOffset(offset, 4, this.length);
            return this[offset] << 24 | this[offset + 1] << 16 | this[offset + 2] << 8 | this[offset + 3];
        };
        Buffer.prototype.readFloatLE = function(offset, noAssert) {
            offset >>>= 0;
            if (!noAssert) checkOffset(offset, 4, this.length);
            return ieee754.read(this, offset, true, 23, 4);
        };
        Buffer.prototype.readFloatBE = function(offset, noAssert) {
            offset >>>= 0;
            if (!noAssert) checkOffset(offset, 4, this.length);
            return ieee754.read(this, offset, false, 23, 4);
        };
        Buffer.prototype.readDoubleLE = function(offset, noAssert) {
            offset >>>= 0;
            if (!noAssert) checkOffset(offset, 8, this.length);
            return ieee754.read(this, offset, true, 52, 8);
        };
        Buffer.prototype.readDoubleBE = function(offset, noAssert) {
            offset >>>= 0;
            if (!noAssert) checkOffset(offset, 8, this.length);
            return ieee754.read(this, offset, false, 52, 8);
        };
        function checkInt(buf, value, offset, ext, max, min) {
            if (!Buffer.isBuffer(buf)) throw new TypeError('"buffer" argument must be a Buffer instance');
            if (value > max || value < min) throw new RangeError('"value" argument is out of bounds');
            if (offset + ext > buf.length) throw new RangeError('Index out of range');
        }
        Buffer.prototype.writeUintLE = Buffer.prototype.writeUIntLE = function(value, offset, byteLength, noAssert) {
            value = +value;
            offset >>>= 0;
            byteLength >>>= 0;
            if (!noAssert) {
                var maxBytes = Math.pow(2, 8 * byteLength) - 1;
                checkInt(this, value, offset, byteLength, maxBytes, 0);
            }
            var mul = 1;
            var i = 0;
            this[offset] = 0xFF & value;
            while(++i < byteLength && (mul *= 0x100))this[offset + i] = value / mul & 0xFF;
            return offset + byteLength;
        };
        Buffer.prototype.writeUintBE = Buffer.prototype.writeUIntBE = function(value, offset, byteLength, noAssert) {
            value = +value;
            offset >>>= 0;
            byteLength >>>= 0;
            if (!noAssert) {
                var maxBytes = Math.pow(2, 8 * byteLength) - 1;
                checkInt(this, value, offset, byteLength, maxBytes, 0);
            }
            var i = byteLength - 1;
            var mul = 1;
            this[offset + i] = 0xFF & value;
            while(--i >= 0 && (mul *= 0x100))this[offset + i] = value / mul & 0xFF;
            return offset + byteLength;
        };
        Buffer.prototype.writeUint8 = Buffer.prototype.writeUInt8 = function(value, offset, noAssert) {
            value = +value;
            offset >>>= 0;
            if (!noAssert) checkInt(this, value, offset, 1, 0xff, 0);
            this[offset] = 0xff & value;
            return offset + 1;
        };
        Buffer.prototype.writeUint16LE = Buffer.prototype.writeUInt16LE = function(value, offset, noAssert) {
            value = +value;
            offset >>>= 0;
            if (!noAssert) checkInt(this, value, offset, 2, 0xffff, 0);
            this[offset] = 0xff & value;
            this[offset + 1] = value >>> 8;
            return offset + 2;
        };
        Buffer.prototype.writeUint16BE = Buffer.prototype.writeUInt16BE = function(value, offset, noAssert) {
            value = +value;
            offset >>>= 0;
            if (!noAssert) checkInt(this, value, offset, 2, 0xffff, 0);
            this[offset] = value >>> 8;
            this[offset + 1] = 0xff & value;
            return offset + 2;
        };
        Buffer.prototype.writeUint32LE = Buffer.prototype.writeUInt32LE = function(value, offset, noAssert) {
            value = +value;
            offset >>>= 0;
            if (!noAssert) checkInt(this, value, offset, 4, 0xffffffff, 0);
            this[offset + 3] = value >>> 24;
            this[offset + 2] = value >>> 16;
            this[offset + 1] = value >>> 8;
            this[offset] = 0xff & value;
            return offset + 4;
        };
        Buffer.prototype.writeUint32BE = Buffer.prototype.writeUInt32BE = function(value, offset, noAssert) {
            value = +value;
            offset >>>= 0;
            if (!noAssert) checkInt(this, value, offset, 4, 0xffffffff, 0);
            this[offset] = value >>> 24;
            this[offset + 1] = value >>> 16;
            this[offset + 2] = value >>> 8;
            this[offset + 3] = 0xff & value;
            return offset + 4;
        };
        Buffer.prototype.writeIntLE = function(value, offset, byteLength, noAssert) {
            value = +value;
            offset >>>= 0;
            if (!noAssert) {
                var limit = Math.pow(2, 8 * byteLength - 1);
                checkInt(this, value, offset, byteLength, limit - 1, -limit);
            }
            var i = 0;
            var mul = 1;
            var sub = 0;
            this[offset] = 0xFF & value;
            while(++i < byteLength && (mul *= 0x100)){
                if (value < 0 && 0 === sub && 0 !== this[offset + i - 1]) sub = 1;
                this[offset + i] = (value / mul >> 0) - sub & 0xFF;
            }
            return offset + byteLength;
        };
        Buffer.prototype.writeIntBE = function(value, offset, byteLength, noAssert) {
            value = +value;
            offset >>>= 0;
            if (!noAssert) {
                var limit = Math.pow(2, 8 * byteLength - 1);
                checkInt(this, value, offset, byteLength, limit - 1, -limit);
            }
            var i = byteLength - 1;
            var mul = 1;
            var sub = 0;
            this[offset + i] = 0xFF & value;
            while(--i >= 0 && (mul *= 0x100)){
                if (value < 0 && 0 === sub && 0 !== this[offset + i + 1]) sub = 1;
                this[offset + i] = (value / mul >> 0) - sub & 0xFF;
            }
            return offset + byteLength;
        };
        Buffer.prototype.writeInt8 = function(value, offset, noAssert) {
            value = +value;
            offset >>>= 0;
            if (!noAssert) checkInt(this, value, offset, 1, 0x7f, -128);
            if (value < 0) value = 0xff + value + 1;
            this[offset] = 0xff & value;
            return offset + 1;
        };
        Buffer.prototype.writeInt16LE = function(value, offset, noAssert) {
            value = +value;
            offset >>>= 0;
            if (!noAssert) checkInt(this, value, offset, 2, 0x7fff, -32768);
            this[offset] = 0xff & value;
            this[offset + 1] = value >>> 8;
            return offset + 2;
        };
        Buffer.prototype.writeInt16BE = function(value, offset, noAssert) {
            value = +value;
            offset >>>= 0;
            if (!noAssert) checkInt(this, value, offset, 2, 0x7fff, -32768);
            this[offset] = value >>> 8;
            this[offset + 1] = 0xff & value;
            return offset + 2;
        };
        Buffer.prototype.writeInt32LE = function(value, offset, noAssert) {
            value = +value;
            offset >>>= 0;
            if (!noAssert) checkInt(this, value, offset, 4, 0x7fffffff, -2147483648);
            this[offset] = 0xff & value;
            this[offset + 1] = value >>> 8;
            this[offset + 2] = value >>> 16;
            this[offset + 3] = value >>> 24;
            return offset + 4;
        };
        Buffer.prototype.writeInt32BE = function(value, offset, noAssert) {
            value = +value;
            offset >>>= 0;
            if (!noAssert) checkInt(this, value, offset, 4, 0x7fffffff, -2147483648);
            if (value < 0) value = 0xffffffff + value + 1;
            this[offset] = value >>> 24;
            this[offset + 1] = value >>> 16;
            this[offset + 2] = value >>> 8;
            this[offset + 3] = 0xff & value;
            return offset + 4;
        };
        function checkIEEE754(buf, value, offset, ext, max, min) {
            if (offset + ext > buf.length) throw new RangeError('Index out of range');
            if (offset < 0) throw new RangeError('Index out of range');
        }
        function writeFloat(buf, value, offset, littleEndian, noAssert) {
            value = +value;
            offset >>>= 0;
            if (!noAssert) checkIEEE754(buf, value, offset, 4, 3.4028234663852886e+38, -340282346638528860000000000000000000000);
            ieee754.write(buf, value, offset, littleEndian, 23, 4);
            return offset + 4;
        }
        Buffer.prototype.writeFloatLE = function(value, offset, noAssert) {
            return writeFloat(this, value, offset, true, noAssert);
        };
        Buffer.prototype.writeFloatBE = function(value, offset, noAssert) {
            return writeFloat(this, value, offset, false, noAssert);
        };
        function writeDouble(buf, value, offset, littleEndian, noAssert) {
            value = +value;
            offset >>>= 0;
            if (!noAssert) checkIEEE754(buf, value, offset, 8, 1.7976931348623157E+308, -179769313486231570000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000);
            ieee754.write(buf, value, offset, littleEndian, 52, 8);
            return offset + 8;
        }
        Buffer.prototype.writeDoubleLE = function(value, offset, noAssert) {
            return writeDouble(this, value, offset, true, noAssert);
        };
        Buffer.prototype.writeDoubleBE = function(value, offset, noAssert) {
            return writeDouble(this, value, offset, false, noAssert);
        };
        // copy(targetBuffer, targetStart=0, sourceStart=0, sourceEnd=buffer.length)
        Buffer.prototype.copy = function(target, targetStart, start, end) {
            if (!Buffer.isBuffer(target)) throw new TypeError('argument should be a Buffer');
            if (!start) start = 0;
            if (!end && 0 !== end) end = this.length;
            if (targetStart >= target.length) targetStart = target.length;
            if (!targetStart) targetStart = 0;
            if (end > 0 && end < start) end = start;
            // Copy 0 bytes; we're done
            if (end === start) return 0;
            if (0 === target.length || 0 === this.length) return 0;
            // Fatal error conditions
            if (targetStart < 0) throw new RangeError('targetStart out of bounds');
            if (start < 0 || start >= this.length) throw new RangeError('Index out of range');
            if (end < 0) throw new RangeError('sourceEnd out of bounds');
            // Are we oob?
            if (end > this.length) end = this.length;
            if (target.length - targetStart < end - start) end = target.length - targetStart + start;
            var len = end - start;
            if (this === target && 'function' == typeof Uint8Array.prototype.copyWithin) // Use built-in when available, missing from IE11
            this.copyWithin(targetStart, start, end);
            else Uint8Array.prototype.set.call(target, this.subarray(start, end), targetStart);
            return len;
        };
        // Usage:
        //    buffer.fill(number[, offset[, end]])
        //    buffer.fill(buffer[, offset[, end]])
        //    buffer.fill(string[, offset[, end]][, encoding])
        Buffer.prototype.fill = function(val, start, end, encoding) {
            // Handle string cases:
            if ('string' == typeof val) {
                if ('string' == typeof start) {
                    encoding = start;
                    start = 0;
                    end = this.length;
                } else if ('string' == typeof end) {
                    encoding = end;
                    end = this.length;
                }
                if (void 0 !== encoding && 'string' != typeof encoding) throw new TypeError('encoding must be a string');
                if ('string' == typeof encoding && !Buffer.isEncoding(encoding)) throw new TypeError('Unknown encoding: ' + encoding);
                if (1 === val.length) {
                    var code = val.charCodeAt(0);
                    if ('utf8' === encoding && code < 128 || 'latin1' === encoding) // Fast path: If `val` fits into a single byte, use that numeric value.
                    val = code;
                }
            } else if ('number' == typeof val) val &= 255;
            else if ('boolean' == typeof val) val = Number(val);
            // Invalid ranges are not set to a default, so can range check early.
            if (start < 0 || this.length < start || this.length < end) throw new RangeError('Out of range index');
            if (end <= start) return this;
            start >>>= 0;
            end = void 0 === end ? this.length : end >>> 0;
            if (!val) val = 0;
            var i;
            if ('number' == typeof val) for(i = start; i < end; ++i)this[i] = val;
            else {
                var bytes = Buffer.isBuffer(val) ? val : Buffer.from(val, encoding);
                var len = bytes.length;
                if (0 === len) throw new TypeError('The value "' + val + '" is invalid for argument "value"');
                for(i = 0; i < end - start; ++i)this[i + start] = bytes[i % len];
            }
            return this;
        };
        // HELPER FUNCTIONS
        // ================
        var INVALID_BASE64_RE = /[^+/0-9A-Za-z-_]/g;
        function base64clean(str) {
            // Node takes equal signs as end of the Base64 encoding
            str = str.split('=')[0];
            // Node strips out invalid characters like \n and \t from the string, base64-js does not
            str = str.trim().replace(INVALID_BASE64_RE, '');
            // Node converts strings with length < 2 to ''
            if (str.length < 2) return '';
            // Node allows for non-padded base64 strings (missing trailing ===), base64-js does not
            while(str.length % 4 !== 0)str += '=';
            return str;
        }
        function utf8ToBytes(string, units) {
            units = units || 1 / 0;
            var codePoint;
            var length = string.length;
            var leadSurrogate = null;
            var bytes = [];
            for(var i = 0; i < length; ++i){
                codePoint = string.charCodeAt(i);
                // is surrogate component
                if (codePoint > 0xD7FF && codePoint < 0xE000) {
                    // last char was a lead
                    if (!leadSurrogate) {
                        // no lead yet
                        if (codePoint > 0xDBFF) {
                            // unexpected trail
                            if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD);
                            continue;
                        }
                        if (i + 1 === length) {
                            // unpaired lead
                            if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD);
                            continue;
                        }
                        // valid lead
                        leadSurrogate = codePoint;
                        continue;
                    }
                    // 2 leads in a row
                    if (codePoint < 0xDC00) {
                        if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD);
                        leadSurrogate = codePoint;
                        continue;
                    }
                    // valid surrogate pair
                    codePoint = (leadSurrogate - 0xD800 << 10 | codePoint - 0xDC00) + 0x10000;
                } else if (leadSurrogate) // valid bmp char, but last char was a lead
                {
                    if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD);
                }
                leadSurrogate = null;
                // encode utf8
                if (codePoint < 0x80) {
                    if ((units -= 1) < 0) break;
                    bytes.push(codePoint);
                } else if (codePoint < 0x800) {
                    if ((units -= 2) < 0) break;
                    bytes.push(codePoint >> 0x6 | 0xC0, 0x3F & codePoint | 0x80);
                } else if (codePoint < 0x10000) {
                    if ((units -= 3) < 0) break;
                    bytes.push(codePoint >> 0xC | 0xE0, codePoint >> 0x6 & 0x3F | 0x80, 0x3F & codePoint | 0x80);
                } else if (codePoint < 0x110000) {
                    if ((units -= 4) < 0) break;
                    bytes.push(codePoint >> 0x12 | 0xF0, codePoint >> 0xC & 0x3F | 0x80, codePoint >> 0x6 & 0x3F | 0x80, 0x3F & codePoint | 0x80);
                } else throw new Error('Invalid code point');
            }
            return bytes;
        }
        function asciiToBytes(str) {
            var byteArray = [];
            for(var i = 0; i < str.length; ++i)// Node's code seems to be doing this and not & 0x7F..
            byteArray.push(0xFF & str.charCodeAt(i));
            return byteArray;
        }
        function utf16leToBytes(str, units) {
            var c, hi, lo;
            var byteArray = [];
            for(var i = 0; i < str.length; ++i){
                if ((units -= 2) < 0) break;
                c = str.charCodeAt(i);
                hi = c >> 8;
                lo = c % 256;
                byteArray.push(lo);
                byteArray.push(hi);
            }
            return byteArray;
        }
        function base64ToBytes(str) {
            return base64.toByteArray(base64clean(str));
        }
        function blitBuffer(src, dst, offset, length) {
            for(var i = 0; i < length; ++i){
                if (i + offset >= dst.length || i >= src.length) break;
                dst[i + offset] = src[i];
            }
            return i;
        }
        // ArrayBuffer or Uint8Array objects from other contexts (i.e. iframes) do not pass
        // the `instanceof` check but they should be treated as of that type.
        // See: https://github.com/feross/buffer/issues/166
        function isInstance(obj, type) {
            return obj instanceof type || null != obj && null != obj.constructor && null != obj.constructor.name && obj.constructor.name === type.name;
        }
        function numberIsNaN(obj) {
            // For IE11 support
            return obj !== obj // eslint-disable-line no-self-compare
            ;
        }
        // Create lookup table for `toString('hex')`
        // See: https://github.com/feross/buffer/issues/219
        var hexSliceLookupTable = function() {
            var alphabet = '0123456789abcdef';
            var table = new Array(256);
            for(var i = 0; i < 16; ++i){
                var i16 = 16 * i;
                for(var j = 0; j < 16; ++j)table[i16 + j] = alphabet[i] + alphabet[j];
            }
            return table;
        }();
    },
    "./node_modules/call-bind/callBound.js": function(module, __unused_webpack_exports, __webpack_require__) {
        "use strict";
        var GetIntrinsic = __webpack_require__("./node_modules/get-intrinsic/index.js");
        var callBind = __webpack_require__("./node_modules/call-bind/index.js");
        var $indexOf = callBind(GetIntrinsic('String.prototype.indexOf'));
        module.exports = function(name, allowMissing) {
            var intrinsic = GetIntrinsic(name, !!allowMissing);
            if ('function' == typeof intrinsic && $indexOf(name, '.prototype.') > -1) return callBind(intrinsic);
            return intrinsic;
        };
    },
    "./node_modules/call-bind/index.js": function(module, __unused_webpack_exports, __webpack_require__) {
        "use strict";
        var bind = __webpack_require__("./node_modules/function-bind/index.js");
        var GetIntrinsic = __webpack_require__("./node_modules/get-intrinsic/index.js");
        var setFunctionLength = __webpack_require__("./node_modules/set-function-length/index.js");
        var $TypeError = __webpack_require__("./node_modules/es-errors/type.js");
        var $apply = GetIntrinsic('%Function.prototype.apply%');
        var $call = GetIntrinsic('%Function.prototype.call%');
        var $reflectApply = GetIntrinsic('%Reflect.apply%', true) || bind.call($call, $apply);
        var $defineProperty = __webpack_require__("./node_modules/es-define-property/index.js");
        var $max = GetIntrinsic('%Math.max%');
        module.exports = function(originalFunction) {
            if ('function' != typeof originalFunction) throw new $TypeError('a function is required');
            var func = $reflectApply(bind, $call, arguments);
            return setFunctionLength(func, 1 + $max(0, originalFunction.length - (arguments.length - 1)), true);
        };
        var applyBind = function() {
            return $reflectApply(bind, $apply, arguments);
        };
        if ($defineProperty) $defineProperty(module.exports, 'apply', {
            value: applyBind
        });
        else module.exports.apply = applyBind;
    },
    "./node_modules/define-data-property/index.js": function(module, __unused_webpack_exports, __webpack_require__) {
        "use strict";
        var $defineProperty = __webpack_require__("./node_modules/es-define-property/index.js");
        var $SyntaxError = __webpack_require__("./node_modules/es-errors/syntax.js");
        var $TypeError = __webpack_require__("./node_modules/es-errors/type.js");
        var gopd = __webpack_require__("./node_modules/gopd/index.js");
        /** @type {import('.')} */ module.exports = function(obj, property, value) {
            if (!obj || 'object' != typeof obj && 'function' != typeof obj) throw new $TypeError('`obj` must be an object or a function`');
            if ('string' != typeof property && 'symbol' != typeof property) throw new $TypeError('`property` must be a string or a symbol`');
            if (arguments.length > 3 && 'boolean' != typeof arguments[3] && null !== arguments[3]) throw new $TypeError('`nonEnumerable`, if provided, must be a boolean or null');
            if (arguments.length > 4 && 'boolean' != typeof arguments[4] && null !== arguments[4]) throw new $TypeError('`nonWritable`, if provided, must be a boolean or null');
            if (arguments.length > 5 && 'boolean' != typeof arguments[5] && null !== arguments[5]) throw new $TypeError('`nonConfigurable`, if provided, must be a boolean or null');
            if (arguments.length > 6 && 'boolean' != typeof arguments[6]) throw new $TypeError('`loose`, if provided, must be a boolean');
            var nonEnumerable = arguments.length > 3 ? arguments[3] : null;
            var nonWritable = arguments.length > 4 ? arguments[4] : null;
            var nonConfigurable = arguments.length > 5 ? arguments[5] : null;
            var loose = arguments.length > 6 && arguments[6];
            /* @type {false | TypedPropertyDescriptor<unknown>} */ var desc = !!gopd && gopd(obj, property);
            if ($defineProperty) $defineProperty(obj, property, {
                configurable: null === nonConfigurable && desc ? desc.configurable : !nonConfigurable,
                enumerable: null === nonEnumerable && desc ? desc.enumerable : !nonEnumerable,
                value: value,
                writable: null === nonWritable && desc ? desc.writable : !nonWritable
            });
            else if (!loose && (nonEnumerable || nonWritable || nonConfigurable)) throw new $SyntaxError('This environment does not support defining a property as non-configurable, non-writable, or non-enumerable.');
            else // must fall back to [[Set]], and was not explicitly asked to make non-enumerable, non-writable, or non-configurable
            obj[property] = value; // eslint-disable-line no-param-reassign
        };
    },
    "./node_modules/es-define-property/index.js": function(module, __unused_webpack_exports, __webpack_require__) {
        "use strict";
        var GetIntrinsic = __webpack_require__("./node_modules/get-intrinsic/index.js");
        /** @type {import('.')} */ var $defineProperty = GetIntrinsic('%Object.defineProperty%', true) || false;
        if ($defineProperty) try {
            $defineProperty({}, 'a', {
                value: 1
            });
        } catch (e) {
            // IE 8 has a broken defineProperty
            $defineProperty = false;
        }
        module.exports = $defineProperty;
    },
    "./node_modules/es-errors/eval.js": function(module) {
        "use strict";
        /** @type {import('./eval')} */ module.exports = EvalError;
    },
    "./node_modules/es-errors/index.js": function(module) {
        "use strict";
        /** @type {import('.')} */ module.exports = Error;
    },
    "./node_modules/es-errors/range.js": function(module) {
        "use strict";
        /** @type {import('./range')} */ module.exports = RangeError;
    },
    "./node_modules/es-errors/ref.js": function(module) {
        "use strict";
        /** @type {import('./ref')} */ module.exports = ReferenceError;
    },
    "./node_modules/es-errors/syntax.js": function(module) {
        "use strict";
        /** @type {import('./syntax')} */ module.exports = SyntaxError;
    },
    "./node_modules/es-errors/type.js": function(module) {
        "use strict";
        /** @type {import('./type')} */ module.exports = TypeError;
    },
    "./node_modules/es-errors/uri.js": function(module) {
        "use strict";
        /** @type {import('./uri')} */ module.exports = URIError;
    },
    "./node_modules/for-each/index.js": function(module, __unused_webpack_exports, __webpack_require__) {
        "use strict";
        var isCallable = __webpack_require__("./node_modules/is-callable/index.js");
        var toStr = Object.prototype.toString;
        var hasOwnProperty = Object.prototype.hasOwnProperty;
        var forEachArray = function(array, iterator, receiver) {
            for(var i = 0, len = array.length; i < len; i++)if (hasOwnProperty.call(array, i)) {
                if (null == receiver) iterator(array[i], i, array);
                else iterator.call(receiver, array[i], i, array);
            }
        };
        var forEachString = function(string, iterator, receiver) {
            for(var i = 0, len = string.length; i < len; i++)// no such thing as a sparse string.
            if (null == receiver) iterator(string.charAt(i), i, string);
            else iterator.call(receiver, string.charAt(i), i, string);
        };
        var forEachObject = function(object, iterator, receiver) {
            for(var k in object)if (hasOwnProperty.call(object, k)) {
                if (null == receiver) iterator(object[k], k, object);
                else iterator.call(receiver, object[k], k, object);
            }
        };
        var forEach = function(list, iterator, thisArg) {
            if (!isCallable(iterator)) throw new TypeError('iterator must be a function');
            var receiver;
            if (arguments.length >= 3) receiver = thisArg;
            if ('[object Array]' === toStr.call(list)) forEachArray(list, iterator, receiver);
            else if ('string' == typeof list) forEachString(list, iterator, receiver);
            else forEachObject(list, iterator, receiver);
        };
        module.exports = forEach;
    },
    "./node_modules/function-bind/implementation.js": function(module) {
        "use strict";
        /* eslint no-invalid-this: 1 */ var ERROR_MESSAGE = 'Function.prototype.bind called on incompatible ';
        var toStr = Object.prototype.toString;
        var max = Math.max;
        var funcType = '[object Function]';
        var concatty = function(a, b) {
            var arr = [];
            for(var i = 0; i < a.length; i += 1)arr[i] = a[i];
            for(var j = 0; j < b.length; j += 1)arr[j + a.length] = b[j];
            return arr;
        };
        var slicy = function(arrLike, offset) {
            var arr = [];
            for(var i = offset || 0, j = 0; i < arrLike.length; i += 1, j += 1)arr[j] = arrLike[i];
            return arr;
        };
        var joiny = function(arr, joiner) {
            var str = '';
            for(var i = 0; i < arr.length; i += 1){
                str += arr[i];
                if (i + 1 < arr.length) str += joiner;
            }
            return str;
        };
        module.exports = function(that) {
            var target = this;
            if ('function' != typeof target || toStr.apply(target) !== funcType) throw new TypeError(ERROR_MESSAGE + target);
            var args = slicy(arguments, 1);
            var bound;
            var binder = function() {
                if (this instanceof bound) {
                    var result = target.apply(this, concatty(args, arguments));
                    if (Object(result) === result) return result;
                    return this;
                }
                return target.apply(that, concatty(args, arguments));
            };
            var boundLength = max(0, target.length - args.length);
            var boundArgs = [];
            for(var i = 0; i < boundLength; i++)boundArgs[i] = '$' + i;
            bound = Function('binder', 'return function (' + joiny(boundArgs, ',') + '){ return binder.apply(this,arguments); }')(binder);
            if (target.prototype) {
                var Empty = function() {};
                Empty.prototype = target.prototype;
                bound.prototype = new Empty();
                Empty.prototype = null;
            }
            return bound;
        };
    },
    "./node_modules/function-bind/index.js": function(module, __unused_webpack_exports, __webpack_require__) {
        "use strict";
        var implementation = __webpack_require__("./node_modules/function-bind/implementation.js");
        module.exports = Function.prototype.bind || implementation;
    },
    "./node_modules/get-intrinsic/index.js": function(module, __unused_webpack_exports, __webpack_require__) {
        "use strict";
        var undefined;
        var $Error = __webpack_require__("./node_modules/es-errors/index.js");
        var $EvalError = __webpack_require__("./node_modules/es-errors/eval.js");
        var $RangeError = __webpack_require__("./node_modules/es-errors/range.js");
        var $ReferenceError = __webpack_require__("./node_modules/es-errors/ref.js");
        var $SyntaxError = __webpack_require__("./node_modules/es-errors/syntax.js");
        var $TypeError = __webpack_require__("./node_modules/es-errors/type.js");
        var $URIError = __webpack_require__("./node_modules/es-errors/uri.js");
        var $Function = Function;
        // eslint-disable-next-line consistent-return
        var getEvalledConstructor = function(expressionSyntax) {
            try {
                return $Function('"use strict"; return (' + expressionSyntax + ').constructor;')();
            } catch (e) {}
        };
        var $gOPD = Object.getOwnPropertyDescriptor;
        if ($gOPD) try {
            $gOPD({}, '');
        } catch (e) {
            $gOPD = null; // this is IE 8, which has a broken gOPD
        }
        var throwTypeError = function() {
            throw new $TypeError();
        };
        var ThrowTypeError = $gOPD ? function() {
            try {
                // eslint-disable-next-line no-unused-expressions, no-caller, no-restricted-properties
                arguments.callee; // IE 8 does not throw here
                return throwTypeError;
            } catch (calleeThrows) {
                try {
                    // IE 8 throws on Object.getOwnPropertyDescriptor(arguments, '')
                    return $gOPD(arguments, 'callee').get;
                } catch (gOPDthrows) {
                    return throwTypeError;
                }
            }
        }() : throwTypeError;
        var hasSymbols = __webpack_require__("./node_modules/has-symbols/index.js")();
        var hasProto = __webpack_require__("./node_modules/has-proto/index.js")();
        var getProto = Object.getPrototypeOf || (hasProto ? function(x) {
            return x.__proto__;
        } // eslint-disable-line no-proto
         : null);
        var needsEval = {};
        var TypedArray = 'undefined' != typeof Uint8Array && getProto ? getProto(Uint8Array) : undefined;
        var INTRINSICS = {
            __proto__: null,
            '%AggregateError%': 'undefined' == typeof AggregateError ? undefined : AggregateError,
            '%Array%': Array,
            '%ArrayBuffer%': 'undefined' == typeof ArrayBuffer ? undefined : ArrayBuffer,
            '%ArrayIteratorPrototype%': hasSymbols && getProto ? getProto([][Symbol.iterator]()) : undefined,
            '%AsyncFromSyncIteratorPrototype%': undefined,
            '%AsyncFunction%': needsEval,
            '%AsyncGenerator%': needsEval,
            '%AsyncGeneratorFunction%': needsEval,
            '%AsyncIteratorPrototype%': needsEval,
            '%Atomics%': 'undefined' == typeof Atomics ? undefined : Atomics,
            '%BigInt%': 'undefined' == typeof BigInt ? undefined : BigInt,
            '%BigInt64Array%': 'undefined' == typeof BigInt64Array ? undefined : BigInt64Array,
            '%BigUint64Array%': 'undefined' == typeof BigUint64Array ? undefined : BigUint64Array,
            '%Boolean%': Boolean,
            '%DataView%': 'undefined' == typeof DataView ? undefined : DataView,
            '%Date%': Date,
            '%decodeURI%': decodeURI,
            '%decodeURIComponent%': decodeURIComponent,
            '%encodeURI%': encodeURI,
            '%encodeURIComponent%': encodeURIComponent,
            '%Error%': $Error,
            '%eval%': eval,
            '%EvalError%': $EvalError,
            '%Float32Array%': 'undefined' == typeof Float32Array ? undefined : Float32Array,
            '%Float64Array%': 'undefined' == typeof Float64Array ? undefined : Float64Array,
            '%FinalizationRegistry%': 'undefined' == typeof FinalizationRegistry ? undefined : FinalizationRegistry,
            '%Function%': $Function,
            '%GeneratorFunction%': needsEval,
            '%Int8Array%': 'undefined' == typeof Int8Array ? undefined : Int8Array,
            '%Int16Array%': 'undefined' == typeof Int16Array ? undefined : Int16Array,
            '%Int32Array%': 'undefined' == typeof Int32Array ? undefined : Int32Array,
            '%isFinite%': isFinite,
            '%isNaN%': isNaN,
            '%IteratorPrototype%': hasSymbols && getProto ? getProto(getProto([][Symbol.iterator]())) : undefined,
            '%JSON%': 'object' == typeof JSON ? JSON : undefined,
            '%Map%': 'undefined' == typeof Map ? undefined : Map,
            '%MapIteratorPrototype%': 'undefined' != typeof Map && hasSymbols && getProto ? getProto(new Map()[Symbol.iterator]()) : undefined,
            '%Math%': Math,
            '%Number%': Number,
            '%Object%': Object,
            '%parseFloat%': parseFloat,
            '%parseInt%': parseInt,
            '%Promise%': 'undefined' == typeof Promise ? undefined : Promise,
            '%Proxy%': 'undefined' == typeof Proxy ? undefined : Proxy,
            '%RangeError%': $RangeError,
            '%ReferenceError%': $ReferenceError,
            '%Reflect%': 'undefined' == typeof Reflect ? undefined : Reflect,
            '%RegExp%': RegExp,
            '%Set%': 'undefined' == typeof Set ? undefined : Set,
            '%SetIteratorPrototype%': 'undefined' != typeof Set && hasSymbols && getProto ? getProto(new Set()[Symbol.iterator]()) : undefined,
            '%SharedArrayBuffer%': 'undefined' == typeof SharedArrayBuffer ? undefined : SharedArrayBuffer,
            '%String%': String,
            '%StringIteratorPrototype%': hasSymbols && getProto ? getProto(''[Symbol.iterator]()) : undefined,
            '%Symbol%': hasSymbols ? Symbol : undefined,
            '%SyntaxError%': $SyntaxError,
            '%ThrowTypeError%': ThrowTypeError,
            '%TypedArray%': TypedArray,
            '%TypeError%': $TypeError,
            '%Uint8Array%': 'undefined' == typeof Uint8Array ? undefined : Uint8Array,
            '%Uint8ClampedArray%': 'undefined' == typeof Uint8ClampedArray ? undefined : Uint8ClampedArray,
            '%Uint16Array%': 'undefined' == typeof Uint16Array ? undefined : Uint16Array,
            '%Uint32Array%': 'undefined' == typeof Uint32Array ? undefined : Uint32Array,
            '%URIError%': $URIError,
            '%WeakMap%': 'undefined' == typeof WeakMap ? undefined : WeakMap,
            '%WeakRef%': 'undefined' == typeof WeakRef ? undefined : WeakRef,
            '%WeakSet%': 'undefined' == typeof WeakSet ? undefined : WeakSet
        };
        if (getProto) try {
            null.error; // eslint-disable-line no-unused-expressions
        } catch (e) {
            // https://github.com/tc39/proposal-shadowrealm/pull/384#issuecomment-1364264229
            var errorProto = getProto(getProto(e));
            INTRINSICS['%Error.prototype%'] = errorProto;
        }
        var doEval = function doEval(name) {
            var value;
            if ('%AsyncFunction%' === name) value = getEvalledConstructor('async function () {}');
            else if ('%GeneratorFunction%' === name) value = getEvalledConstructor('function* () {}');
            else if ('%AsyncGeneratorFunction%' === name) value = getEvalledConstructor('async function* () {}');
            else if ('%AsyncGenerator%' === name) {
                var fn = doEval('%AsyncGeneratorFunction%');
                if (fn) value = fn.prototype;
            } else if ('%AsyncIteratorPrototype%' === name) {
                var gen = doEval('%AsyncGenerator%');
                if (gen && getProto) value = getProto(gen.prototype);
            }
            INTRINSICS[name] = value;
            return value;
        };
        var LEGACY_ALIASES = {
            __proto__: null,
            '%ArrayBufferPrototype%': [
                'ArrayBuffer',
                'prototype'
            ],
            '%ArrayPrototype%': [
                'Array',
                'prototype'
            ],
            '%ArrayProto_entries%': [
                'Array',
                'prototype',
                'entries'
            ],
            '%ArrayProto_forEach%': [
                'Array',
                'prototype',
                'forEach'
            ],
            '%ArrayProto_keys%': [
                'Array',
                'prototype',
                'keys'
            ],
            '%ArrayProto_values%': [
                'Array',
                'prototype',
                'values'
            ],
            '%AsyncFunctionPrototype%': [
                'AsyncFunction',
                'prototype'
            ],
            '%AsyncGenerator%': [
                'AsyncGeneratorFunction',
                'prototype'
            ],
            '%AsyncGeneratorPrototype%': [
                'AsyncGeneratorFunction',
                'prototype',
                'prototype'
            ],
            '%BooleanPrototype%': [
                'Boolean',
                'prototype'
            ],
            '%DataViewPrototype%': [
                'DataView',
                'prototype'
            ],
            '%DatePrototype%': [
                'Date',
                'prototype'
            ],
            '%ErrorPrototype%': [
                'Error',
                'prototype'
            ],
            '%EvalErrorPrototype%': [
                'EvalError',
                'prototype'
            ],
            '%Float32ArrayPrototype%': [
                'Float32Array',
                'prototype'
            ],
            '%Float64ArrayPrototype%': [
                'Float64Array',
                'prototype'
            ],
            '%FunctionPrototype%': [
                'Function',
                'prototype'
            ],
            '%Generator%': [
                'GeneratorFunction',
                'prototype'
            ],
            '%GeneratorPrototype%': [
                'GeneratorFunction',
                'prototype',
                'prototype'
            ],
            '%Int8ArrayPrototype%': [
                'Int8Array',
                'prototype'
            ],
            '%Int16ArrayPrototype%': [
                'Int16Array',
                'prototype'
            ],
            '%Int32ArrayPrototype%': [
                'Int32Array',
                'prototype'
            ],
            '%JSONParse%': [
                'JSON',
                'parse'
            ],
            '%JSONStringify%': [
                'JSON',
                'stringify'
            ],
            '%MapPrototype%': [
                'Map',
                'prototype'
            ],
            '%NumberPrototype%': [
                'Number',
                'prototype'
            ],
            '%ObjectPrototype%': [
                'Object',
                'prototype'
            ],
            '%ObjProto_toString%': [
                'Object',
                'prototype',
                'toString'
            ],
            '%ObjProto_valueOf%': [
                'Object',
                'prototype',
                'valueOf'
            ],
            '%PromisePrototype%': [
                'Promise',
                'prototype'
            ],
            '%PromiseProto_then%': [
                'Promise',
                'prototype',
                'then'
            ],
            '%Promise_all%': [
                'Promise',
                'all'
            ],
            '%Promise_reject%': [
                'Promise',
                'reject'
            ],
            '%Promise_resolve%': [
                'Promise',
                'resolve'
            ],
            '%RangeErrorPrototype%': [
                'RangeError',
                'prototype'
            ],
            '%ReferenceErrorPrototype%': [
                'ReferenceError',
                'prototype'
            ],
            '%RegExpPrototype%': [
                'RegExp',
                'prototype'
            ],
            '%SetPrototype%': [
                'Set',
                'prototype'
            ],
            '%SharedArrayBufferPrototype%': [
                'SharedArrayBuffer',
                'prototype'
            ],
            '%StringPrototype%': [
                'String',
                'prototype'
            ],
            '%SymbolPrototype%': [
                'Symbol',
                'prototype'
            ],
            '%SyntaxErrorPrototype%': [
                'SyntaxError',
                'prototype'
            ],
            '%TypedArrayPrototype%': [
                'TypedArray',
                'prototype'
            ],
            '%TypeErrorPrototype%': [
                'TypeError',
                'prototype'
            ],
            '%Uint8ArrayPrototype%': [
                'Uint8Array',
                'prototype'
            ],
            '%Uint8ClampedArrayPrototype%': [
                'Uint8ClampedArray',
                'prototype'
            ],
            '%Uint16ArrayPrototype%': [
                'Uint16Array',
                'prototype'
            ],
            '%Uint32ArrayPrototype%': [
                'Uint32Array',
                'prototype'
            ],
            '%URIErrorPrototype%': [
                'URIError',
                'prototype'
            ],
            '%WeakMapPrototype%': [
                'WeakMap',
                'prototype'
            ],
            '%WeakSetPrototype%': [
                'WeakSet',
                'prototype'
            ]
        };
        var bind = __webpack_require__("./node_modules/function-bind/index.js");
        var hasOwn = __webpack_require__("./node_modules/hasown/index.js");
        var $concat = bind.call(Function.call, Array.prototype.concat);
        var $spliceApply = bind.call(Function.apply, Array.prototype.splice);
        var $replace = bind.call(Function.call, String.prototype.replace);
        var $strSlice = bind.call(Function.call, String.prototype.slice);
        var $exec = bind.call(Function.call, RegExp.prototype.exec);
        /* adapted from https://github.com/lodash/lodash/blob/4.17.15/dist/lodash.js#L6735-L6744 */ var rePropName = /[^%.[\]]+|\[(?:(-?\d+(?:\.\d+)?)|(["'])((?:(?!\2)[^\\]|\\.)*?)\2)\]|(?=(?:\.|\[\])(?:\.|\[\]|%$))/g;
        var reEscapeChar = /\\(\\)?/g; /** Used to match backslashes in property paths. */ 
        var stringToPath = function(string) {
            var first = $strSlice(string, 0, 1);
            var last = $strSlice(string, -1);
            if ('%' === first && '%' !== last) throw new $SyntaxError('invalid intrinsic syntax, expected closing `%`');
            if ('%' === last && '%' !== first) throw new $SyntaxError('invalid intrinsic syntax, expected opening `%`');
            var result = [];
            $replace(string, rePropName, function(match, number, quote, subString) {
                result[result.length] = quote ? $replace(subString, reEscapeChar, '$1') : number || match;
            });
            return result;
        };
        /* end adaptation */ var getBaseIntrinsic = function(name, allowMissing) {
            var intrinsicName = name;
            var alias;
            if (hasOwn(LEGACY_ALIASES, intrinsicName)) {
                alias = LEGACY_ALIASES[intrinsicName];
                intrinsicName = '%' + alias[0] + '%';
            }
            if (hasOwn(INTRINSICS, intrinsicName)) {
                var value = INTRINSICS[intrinsicName];
                if (value === needsEval) value = doEval(intrinsicName);
                if (void 0 === value && !allowMissing) throw new $TypeError('intrinsic ' + name + ' exists, but is not available. Please file an issue!');
                return {
                    alias: alias,
                    name: intrinsicName,
                    value: value
                };
            }
            throw new $SyntaxError('intrinsic ' + name + ' does not exist!');
        };
        module.exports = function(name, allowMissing) {
            if ('string' != typeof name || 0 === name.length) throw new $TypeError('intrinsic name must be a non-empty string');
            if (arguments.length > 1 && 'boolean' != typeof allowMissing) throw new $TypeError('"allowMissing" argument must be a boolean');
            if (null === $exec(/^%?[^%]*%?$/, name)) throw new $SyntaxError('`%` may not be present anywhere but at the beginning and end of the intrinsic name');
            var parts = stringToPath(name);
            var intrinsicBaseName = parts.length > 0 ? parts[0] : '';
            var intrinsic = getBaseIntrinsic('%' + intrinsicBaseName + '%', allowMissing);
            var intrinsicRealName = intrinsic.name;
            var value = intrinsic.value;
            var skipFurtherCaching = false;
            var alias = intrinsic.alias;
            if (alias) {
                intrinsicBaseName = alias[0];
                $spliceApply(parts, $concat([
                    0,
                    1
                ], alias));
            }
            for(var i = 1, isOwn = true; i < parts.length; i += 1){
                var part = parts[i];
                var first = $strSlice(part, 0, 1);
                var last = $strSlice(part, -1);
                if (('"' === first || "'" === first || '`' === first || '"' === last || "'" === last || '`' === last) && first !== last) throw new $SyntaxError('property names with quotes must have matching quotes');
                if ('constructor' === part || !isOwn) skipFurtherCaching = true;
                intrinsicBaseName += '.' + part;
                intrinsicRealName = '%' + intrinsicBaseName + '%';
                if (hasOwn(INTRINSICS, intrinsicRealName)) value = INTRINSICS[intrinsicRealName];
                else if (null != value) {
                    if (!(part in value)) {
                        if (!allowMissing) throw new $TypeError('base intrinsic for ' + name + ' exists, but the property is not available.');
                        return;
                    }
                    if ($gOPD && i + 1 >= parts.length) {
                        var desc = $gOPD(value, part);
                        isOwn = !!desc;
                        // By convention, when a data property is converted to an accessor
                        // property to emulate a data property that does not suffer from
                        // the override mistake, that accessor's getter is marked with
                        // an `originalValue` property. Here, when we detect this, we
                        // uphold the illusion by pretending to see that original data
                        // property, i.e., returning the value rather than the getter
                        // itself.
                        value = isOwn && 'get' in desc && !('originalValue' in desc.get) ? desc.get : value[part];
                    } else {
                        isOwn = hasOwn(value, part);
                        value = value[part];
                    }
                    if (isOwn && !skipFurtherCaching) INTRINSICS[intrinsicRealName] = value;
                }
            }
            return value;
        };
    },
    "./node_modules/gopd/index.js": function(module, __unused_webpack_exports, __webpack_require__) {
        "use strict";
        var GetIntrinsic = __webpack_require__("./node_modules/get-intrinsic/index.js");
        var $gOPD = GetIntrinsic('%Object.getOwnPropertyDescriptor%', true);
        if ($gOPD) try {
            $gOPD([], 'length');
        } catch (e) {
            // IE 8 has a broken gOPD
            $gOPD = null;
        }
        module.exports = $gOPD;
    },
    "./node_modules/has-property-descriptors/index.js": function(module, __unused_webpack_exports, __webpack_require__) {
        "use strict";
        var $defineProperty = __webpack_require__("./node_modules/es-define-property/index.js");
        var hasPropertyDescriptors = function() {
            return !!$defineProperty;
        };
        hasPropertyDescriptors.hasArrayLengthDefineBug = function() {
            // node v0.6 has a bug where array lengths can be Set but not Defined
            if (!$defineProperty) return null;
            try {
                return 1 !== $defineProperty([], 'length', {
                    value: 1
                }).length;
            } catch (e) {
                // In Firefox 4-22, defining length on an array throws an exception.
                return true;
            }
        };
        module.exports = hasPropertyDescriptors;
    },
    "./node_modules/has-proto/index.js": function(module) {
        "use strict";
        var test = {
            __proto__: null,
            foo: {}
        };
        var $Object = Object;
        /** @type {import('.')} */ module.exports = function() {
            // @ts-expect-error: TS errors on an inherited property for some reason
            return ({
                __proto__: test
            }).foo === test.foo && !(test instanceof $Object);
        };
    },
    "./node_modules/has-symbols/index.js": function(module, __unused_webpack_exports, __webpack_require__) {
        "use strict";
        var origSymbol = 'undefined' != typeof Symbol && Symbol;
        var hasSymbolSham = __webpack_require__("./node_modules/has-symbols/shams.js");
        module.exports = function() {
            if ('function' != typeof origSymbol) return false;
            if ('function' != typeof Symbol) return false;
            if ('symbol' != typeof origSymbol('foo')) return false;
            if ('symbol' != typeof Symbol('bar')) return false;
            return hasSymbolSham();
        };
    },
    "./node_modules/has-symbols/shams.js": function(module) {
        "use strict";
        /* eslint complexity: [2, 18], max-statements: [2, 33] */ module.exports = function() {
            if ('function' != typeof Symbol || 'function' != typeof Object.getOwnPropertySymbols) return false;
            if ('symbol' == typeof Symbol.iterator) return true;
            var obj = {};
            var sym = Symbol('test');
            var symObj = Object(sym);
            if ('string' == typeof sym) return false;
            if ('[object Symbol]' !== Object.prototype.toString.call(sym)) return false;
            if ('[object Symbol]' !== Object.prototype.toString.call(symObj)) return false;
            // temp disabled per https://github.com/ljharb/object.assign/issues/17
            // if (sym instanceof Symbol) { return false; }
            // temp disabled per https://github.com/WebReflection/get-own-property-symbols/issues/4
            // if (!(symObj instanceof Symbol)) { return false; }
            // if (typeof Symbol.prototype.toString !== 'function') { return false; }
            // if (String(sym) !== Symbol.prototype.toString.call(sym)) { return false; }
            var symVal = 42;
            obj[sym] = symVal;
            for(sym in obj)return false;
             // eslint-disable-line no-restricted-syntax, no-unreachable-loop
            if ('function' == typeof Object.keys && 0 !== Object.keys(obj).length) return false;
            if ('function' == typeof Object.getOwnPropertyNames && 0 !== Object.getOwnPropertyNames(obj).length) return false;
            var syms = Object.getOwnPropertySymbols(obj);
            if (1 !== syms.length || syms[0] !== sym) return false;
            if (!Object.prototype.propertyIsEnumerable.call(obj, sym)) return false;
            if ('function' == typeof Object.getOwnPropertyDescriptor) {
                var descriptor = Object.getOwnPropertyDescriptor(obj, sym);
                if (descriptor.value !== symVal || true !== descriptor.enumerable) return false;
            }
            return true;
        };
    },
    "./node_modules/has-tostringtag/shams.js": function(module, __unused_webpack_exports, __webpack_require__) {
        "use strict";
        var hasSymbols = __webpack_require__("./node_modules/has-symbols/shams.js");
        /** @type {import('.')} */ module.exports = function() {
            return hasSymbols() && !!Symbol.toStringTag;
        };
    },
    "./node_modules/hasown/index.js": function(module, __unused_webpack_exports, __webpack_require__) {
        "use strict";
        var call = Function.prototype.call;
        var $hasOwn = Object.prototype.hasOwnProperty;
        var bind = __webpack_require__("./node_modules/function-bind/index.js");
        /** @type {import('.')} */ module.exports = bind.call(call, $hasOwn);
    },
    "./node_modules/ieee754/index.js": function(__unused_webpack_module, exports1) {
        /*! ieee754. BSD-3-Clause License. Feross Aboukhadijeh <https://feross.org/opensource> */ exports1.read = function(buffer, offset, isLE, mLen, nBytes) {
            var e, m;
            var eLen = 8 * nBytes - mLen - 1;
            var eMax = (1 << eLen) - 1;
            var eBias = eMax >> 1;
            var nBits = -7;
            var i = isLE ? nBytes - 1 : 0;
            var d = isLE ? -1 : 1;
            var s = buffer[offset + i];
            i += d;
            e = s & (1 << -nBits) - 1;
            s >>= -nBits;
            nBits += eLen;
            for(; nBits > 0; e = 256 * e + buffer[offset + i], i += d, nBits -= 8);
            m = e & (1 << -nBits) - 1;
            e >>= -nBits;
            nBits += mLen;
            for(; nBits > 0; m = 256 * m + buffer[offset + i], i += d, nBits -= 8);
            if (0 === e) e = 1 - eBias;
            else {
                if (e === eMax) return m ? NaN : 1 / 0 * (s ? -1 : 1);
                m += Math.pow(2, mLen);
                e -= eBias;
            }
            return (s ? -1 : 1) * m * Math.pow(2, e - mLen);
        };
        exports1.write = function(buffer, value, offset, isLE, mLen, nBytes) {
            var e, m, c;
            var eLen = 8 * nBytes - mLen - 1;
            var eMax = (1 << eLen) - 1;
            var eBias = eMax >> 1;
            var rt = 23 === mLen ? Math.pow(2, -24) - Math.pow(2, -77) : 0;
            var i = isLE ? 0 : nBytes - 1;
            var d = isLE ? 1 : -1;
            var s = value < 0 || 0 === value && 1 / value < 0 ? 1 : 0;
            value = Math.abs(value);
            if (isNaN(value) || value === 1 / 0) {
                m = isNaN(value) ? 1 : 0;
                e = eMax;
            } else {
                e = Math.floor(Math.log(value) / Math.LN2);
                if (value * (c = Math.pow(2, -e)) < 1) {
                    e--;
                    c *= 2;
                }
                if (e + eBias >= 1) value += rt / c;
                else value += rt * Math.pow(2, 1 - eBias);
                if (value * c >= 2) {
                    e++;
                    c /= 2;
                }
                if (e + eBias >= eMax) {
                    m = 0;
                    e = eMax;
                } else if (e + eBias >= 1) {
                    m = (value * c - 1) * Math.pow(2, mLen);
                    e += eBias;
                } else {
                    m = value * Math.pow(2, eBias - 1) * Math.pow(2, mLen);
                    e = 0;
                }
            }
            for(; mLen >= 8; buffer[offset + i] = 0xff & m, i += d, m /= 256, mLen -= 8);
            e = e << mLen | m;
            eLen += mLen;
            for(; eLen > 0; buffer[offset + i] = 0xff & e, i += d, e /= 256, eLen -= 8);
            buffer[offset + i - d] |= 128 * s;
        };
    },
    "./node_modules/inherits/inherits_browser.js": function(module) {
        if ('function' == typeof Object.create) // implementation from standard node.js 'util' module
        module.exports = function(ctor, superCtor) {
            if (superCtor) {
                ctor.super_ = superCtor;
                ctor.prototype = Object.create(superCtor.prototype, {
                    constructor: {
                        value: ctor,
                        enumerable: false,
                        writable: true,
                        configurable: true
                    }
                });
            }
        };
        else // old school shim for old browsers
        module.exports = function(ctor, superCtor) {
            if (superCtor) {
                ctor.super_ = superCtor;
                var TempCtor = function() {};
                TempCtor.prototype = superCtor.prototype;
                ctor.prototype = new TempCtor();
                ctor.prototype.constructor = ctor;
            }
        };
    },
    "./node_modules/is-arguments/index.js": function(module, __unused_webpack_exports, __webpack_require__) {
        "use strict";
        var hasToStringTag = __webpack_require__("./node_modules/has-tostringtag/shams.js")();
        var callBound = __webpack_require__("./node_modules/call-bind/callBound.js");
        var $toString = callBound('Object.prototype.toString');
        var isStandardArguments = function(value) {
            if (hasToStringTag && value && 'object' == typeof value && Symbol.toStringTag in value) return false;
            return '[object Arguments]' === $toString(value);
        };
        var isLegacyArguments = function(value) {
            if (isStandardArguments(value)) return true;
            return null !== value && 'object' == typeof value && 'number' == typeof value.length && value.length >= 0 && '[object Array]' !== $toString(value) && '[object Function]' === $toString(value.callee);
        };
        var supportsStandardArguments = function() {
            return isStandardArguments(arguments);
        }();
        isStandardArguments.isLegacyArguments = isLegacyArguments; // for tests
        module.exports = supportsStandardArguments ? isStandardArguments : isLegacyArguments;
    },
    "./node_modules/is-callable/index.js": function(module) {
        "use strict";
        var fnToStr = Function.prototype.toString;
        var reflectApply = 'object' == typeof Reflect && null !== Reflect && Reflect.apply;
        var badArrayLike;
        var isCallableMarker;
        if ('function' == typeof reflectApply && 'function' == typeof Object.defineProperty) try {
            badArrayLike = Object.defineProperty({}, 'length', {
                get: function() {
                    throw isCallableMarker;
                }
            });
            isCallableMarker = {};
            // eslint-disable-next-line no-throw-literal
            reflectApply(function() {
                throw 42;
            }, null, badArrayLike);
        } catch (_) {
            if (_ !== isCallableMarker) reflectApply = null;
        }
        else reflectApply = null;
        var constructorRegex = /^\s*class\b/;
        var isES6ClassFn = function(value) {
            try {
                var fnStr = fnToStr.call(value);
                return constructorRegex.test(fnStr);
            } catch (e) {
                return false; // not a function
            }
        };
        var tryFunctionObject = function(value) {
            try {
                if (isES6ClassFn(value)) return false;
                fnToStr.call(value);
                return true;
            } catch (e) {
                return false;
            }
        };
        var toStr = Object.prototype.toString;
        var objectClass = '[object Object]';
        var fnClass = '[object Function]';
        var genClass = '[object GeneratorFunction]';
        var ddaClass = '[object HTMLAllCollection]'; // IE 11
        var ddaClass2 = '[object HTML document.all class]';
        var ddaClass3 = '[object HTMLCollection]'; // IE 9-10
        var hasToStringTag = 'function' == typeof Symbol && !!Symbol.toStringTag; // better: use `has-tostringtag`
        var isIE68 = !(0 in [
            , 
        ]); // eslint-disable-line no-sparse-arrays, comma-spacing
        var isDDA = function() {
            return false;
        };
        if ('object' == typeof document) {
            // Firefox 3 canonicalizes DDA to undefined when it's not accessed directly
            var all = document.all;
            if (toStr.call(all) === toStr.call(document.all)) isDDA = function(value) {
                /* globals document: false */ // in IE 6-8, typeof document.all is "object" and it's truthy
                if ((isIE68 || !value) && (void 0 === value || 'object' == typeof value)) try {
                    var str = toStr.call(value);
                    return (str === ddaClass || str === ddaClass2 || str === ddaClass3 // opera 12.16
                     || str === objectClass // IE 6-8
                    ) && null == value(''); // eslint-disable-line eqeqeq
                } catch (e) {}
                return false;
            };
        }
        module.exports = reflectApply ? function(value) {
            if (isDDA(value)) return true;
            if (!value) return false;
            if ('function' != typeof value && 'object' != typeof value) return false;
            try {
                reflectApply(value, null, badArrayLike);
            } catch (e) {
                if (e !== isCallableMarker) return false;
            }
            return !isES6ClassFn(value) && tryFunctionObject(value);
        } : function(value) {
            if (isDDA(value)) return true;
            if (!value) return false;
            if ('function' != typeof value && 'object' != typeof value) return false;
            if (hasToStringTag) return tryFunctionObject(value);
            if (isES6ClassFn(value)) return false;
            var strClass = toStr.call(value);
            if (strClass !== fnClass && strClass !== genClass && !/^\[object HTML/.test(strClass)) return false;
            return tryFunctionObject(value);
        };
    },
    "./node_modules/is-generator-function/index.js": function(module, __unused_webpack_exports, __webpack_require__) {
        "use strict";
        var toStr = Object.prototype.toString;
        var fnToStr = Function.prototype.toString;
        var isFnRegex = /^\s*(?:function)?\*/;
        var hasToStringTag = __webpack_require__("./node_modules/has-tostringtag/shams.js")();
        var getProto = Object.getPrototypeOf;
        var getGeneratorFunc = function() {
            if (!hasToStringTag) return false;
            try {
                return Function('return function*() {}')();
            } catch (e) {}
        };
        var GeneratorFunction;
        module.exports = function(fn) {
            if ('function' != typeof fn) return false;
            if (isFnRegex.test(fnToStr.call(fn))) return true;
            if (!hasToStringTag) {
                var str = toStr.call(fn);
                return '[object GeneratorFunction]' === str;
            }
            if (!getProto) return false;
            if (void 0 === GeneratorFunction) {
                var generatorFunc = getGeneratorFunc();
                GeneratorFunction = !!generatorFunc && getProto(generatorFunc);
            }
            return getProto(fn) === GeneratorFunction;
        };
    },
    "./node_modules/is-typed-array/index.js": function(module, __unused_webpack_exports, __webpack_require__) {
        "use strict";
        var whichTypedArray = __webpack_require__("./node_modules/which-typed-array/index.js");
        /** @type {import('.')} */ module.exports = function(value) {
            return !!whichTypedArray(value);
        };
    },
    "./node_modules/possible-typed-array-names/index.js": function(module) {
        "use strict";
        /** @type {import('.')} */ module.exports = [
            'Float32Array',
            'Float64Array',
            'Int8Array',
            'Int16Array',
            'Int32Array',
            'Uint8Array',
            'Uint8ClampedArray',
            'Uint16Array',
            'Uint32Array',
            'BigInt64Array',
            'BigUint64Array'
        ];
    },
    "./node_modules/process/browser.js": function(module) {
        // shim for using process in browser
        var process = module.exports = {};
        // cached from whatever global is present so that test runners that stub it
        // don't break things.  But we need to wrap it in a try catch in case it is
        // wrapped in strict mode code which doesn't define any globals.  It's inside a
        // function because try/catches deoptimize in certain engines.
        var cachedSetTimeout;
        var cachedClearTimeout;
        function defaultSetTimout() {
            throw new Error('setTimeout has not been defined');
        }
        function defaultClearTimeout() {
            throw new Error('clearTimeout has not been defined');
        }
        (function() {
            try {
                cachedSetTimeout = 'function' == typeof setTimeout ? setTimeout : defaultSetTimout;
            } catch (e) {
                cachedSetTimeout = defaultSetTimout;
            }
            try {
                cachedClearTimeout = 'function' == typeof clearTimeout ? clearTimeout : defaultClearTimeout;
            } catch (e) {
                cachedClearTimeout = defaultClearTimeout;
            }
        })();
        function runTimeout(fun) {
            if (cachedSetTimeout === setTimeout) //normal enviroments in sane situations
            return setTimeout(fun, 0);
            // if setTimeout wasn't available but was latter defined
            if ((cachedSetTimeout === defaultSetTimout || !cachedSetTimeout) && setTimeout) {
                cachedSetTimeout = setTimeout;
                return setTimeout(fun, 0);
            }
            try {
                // when when somebody has screwed with setTimeout but no I.E. maddness
                return cachedSetTimeout(fun, 0);
            } catch (e) {
                try {
                    // When we are in I.E. but the script has been evaled so I.E. doesn't trust the global object when called normally
                    return cachedSetTimeout.call(null, fun, 0);
                } catch (e) {
                    // same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error
                    return cachedSetTimeout.call(this, fun, 0);
                }
            }
        }
        function runClearTimeout(marker) {
            if (cachedClearTimeout === clearTimeout) //normal enviroments in sane situations
            return clearTimeout(marker);
            // if clearTimeout wasn't available but was latter defined
            if ((cachedClearTimeout === defaultClearTimeout || !cachedClearTimeout) && clearTimeout) {
                cachedClearTimeout = clearTimeout;
                return clearTimeout(marker);
            }
            try {
                // when when somebody has screwed with setTimeout but no I.E. maddness
                return cachedClearTimeout(marker);
            } catch (e) {
                try {
                    // When we are in I.E. but the script has been evaled so I.E. doesn't  trust the global object when called normally
                    return cachedClearTimeout.call(null, marker);
                } catch (e) {
                    // same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error.
                    // Some versions of I.E. have different rules for clearTimeout vs setTimeout
                    return cachedClearTimeout.call(this, marker);
                }
            }
        }
        var queue = [];
        var draining = false;
        var currentQueue;
        var queueIndex = -1;
        function cleanUpNextTick() {
            if (!draining || !currentQueue) return;
            draining = false;
            if (currentQueue.length) queue = currentQueue.concat(queue);
            else queueIndex = -1;
            if (queue.length) drainQueue();
        }
        function drainQueue() {
            if (draining) return;
            var timeout = runTimeout(cleanUpNextTick);
            draining = true;
            var len = queue.length;
            while(len){
                currentQueue = queue;
                queue = [];
                while(++queueIndex < len)if (currentQueue) currentQueue[queueIndex].run();
                queueIndex = -1;
                len = queue.length;
            }
            currentQueue = null;
            draining = false;
            runClearTimeout(timeout);
        }
        process.nextTick = function(fun) {
            var args = new Array(arguments.length - 1);
            if (arguments.length > 1) for(var i = 1; i < arguments.length; i++)args[i - 1] = arguments[i];
            queue.push(new Item(fun, args));
            if (1 === queue.length && !draining) runTimeout(drainQueue);
        };
        // v8 likes predictible objects
        function Item(fun, array) {
            this.fun = fun;
            this.array = array;
        }
        Item.prototype.run = function() {
            this.fun.apply(null, this.array);
        };
        process.title = 'browser';
        process.browser = true;
        process.env = {};
        process.argv = [];
        process.version = ''; // empty string to avoid regexp issues
        process.versions = {};
        function noop() {}
        process.on = noop;
        process.addListener = noop;
        process.once = noop;
        process.off = noop;
        process.removeListener = noop;
        process.removeAllListeners = noop;
        process.emit = noop;
        process.prependListener = noop;
        process.prependOnceListener = noop;
        process.listeners = function(name) {
            return [];
        };
        process.binding = function(name) {
            throw new Error('process.binding is not supported');
        };
        process.cwd = function() {
            return '/';
        };
        process.chdir = function(dir) {
            throw new Error('process.chdir is not supported');
        };
        process.umask = function() {
            return 0;
        };
    },
    "./node_modules/set-function-length/index.js": function(module, __unused_webpack_exports, __webpack_require__) {
        "use strict";
        var GetIntrinsic = __webpack_require__("./node_modules/get-intrinsic/index.js");
        var define = __webpack_require__("./node_modules/define-data-property/index.js");
        var hasDescriptors = __webpack_require__("./node_modules/has-property-descriptors/index.js")();
        var gOPD = __webpack_require__("./node_modules/gopd/index.js");
        var $TypeError = __webpack_require__("./node_modules/es-errors/type.js");
        var $floor = GetIntrinsic('%Math.floor%');
        /** @type {import('.')} */ module.exports = function(fn, length) {
            if ('function' != typeof fn) throw new $TypeError('`fn` is not a function');
            if ('number' != typeof length || length < 0 || length > 0xFFFFFFFF || $floor(length) !== length) throw new $TypeError('`length` must be a positive 32-bit integer');
            var loose = arguments.length > 2 && !!arguments[2];
            var functionLengthIsConfigurable = true;
            var functionLengthIsWritable = true;
            if ('length' in fn && gOPD) {
                var desc = gOPD(fn, 'length');
                if (desc && !desc.configurable) functionLengthIsConfigurable = false;
                if (desc && !desc.writable) functionLengthIsWritable = false;
            }
            if (functionLengthIsConfigurable || functionLengthIsWritable || !loose) hasDescriptors ? define(/** @type {Parameters<define>[0]} */ fn, 'length', length, true, true) : define(/** @type {Parameters<define>[0]} */ fn, 'length', length);
            return fn;
        };
    },
    "./node_modules/util/support/isBufferBrowser.js": function(module) {
        module.exports = function(arg) {
            return arg && 'object' == typeof arg && 'function' == typeof arg.copy && 'function' == typeof arg.fill && 'function' == typeof arg.readUInt8;
        };
    },
    "./node_modules/util/support/types.js": function(__unused_webpack_module, exports1, __webpack_require__) {
        "use strict";
        // Currently in sync with Node.js lib/internal/util/types.js
        // https://github.com/nodejs/node/commit/112cc7c27551254aa2b17098fb774867f05ed0d9
        var isArgumentsObject = __webpack_require__("./node_modules/is-arguments/index.js");
        var isGeneratorFunction = __webpack_require__("./node_modules/is-generator-function/index.js");
        var whichTypedArray = __webpack_require__("./node_modules/which-typed-array/index.js");
        var isTypedArray = __webpack_require__("./node_modules/is-typed-array/index.js");
        function uncurryThis(f) {
            return f.call.bind(f);
        }
        var BigIntSupported = 'undefined' != typeof BigInt;
        var SymbolSupported = 'undefined' != typeof Symbol;
        var ObjectToString = uncurryThis(Object.prototype.toString);
        var numberValue = uncurryThis(Number.prototype.valueOf);
        var stringValue = uncurryThis(String.prototype.valueOf);
        var booleanValue = uncurryThis(Boolean.prototype.valueOf);
        if (BigIntSupported) var bigIntValue = uncurryThis(BigInt.prototype.valueOf);
        if (SymbolSupported) var symbolValue = uncurryThis(Symbol.prototype.valueOf);
        function checkBoxedPrimitive(value, prototypeValueOf) {
            if ('object' != typeof value) return false;
            try {
                prototypeValueOf(value);
                return true;
            } catch (e) {
                return false;
            }
        }
        exports1.isArgumentsObject = isArgumentsObject;
        exports1.isGeneratorFunction = isGeneratorFunction;
        exports1.isTypedArray = isTypedArray;
        // Taken from here and modified for better browser support
        // https://github.com/sindresorhus/p-is-promise/blob/cda35a513bda03f977ad5cde3a079d237e82d7ef/index.js
        function isPromise(input) {
            return 'undefined' != typeof Promise && input instanceof Promise || null !== input && 'object' == typeof input && 'function' == typeof input.then && 'function' == typeof input.catch;
        }
        exports1.isPromise = isPromise;
        function isArrayBufferView(value) {
            if ('undefined' != typeof ArrayBuffer && ArrayBuffer.isView) return ArrayBuffer.isView(value);
            return isTypedArray(value) || isDataView(value);
        }
        exports1.isArrayBufferView = isArrayBufferView;
        function isUint8Array(value) {
            return 'Uint8Array' === whichTypedArray(value);
        }
        exports1.isUint8Array = isUint8Array;
        function isUint8ClampedArray(value) {
            return 'Uint8ClampedArray' === whichTypedArray(value);
        }
        exports1.isUint8ClampedArray = isUint8ClampedArray;
        function isUint16Array(value) {
            return 'Uint16Array' === whichTypedArray(value);
        }
        exports1.isUint16Array = isUint16Array;
        function isUint32Array(value) {
            return 'Uint32Array' === whichTypedArray(value);
        }
        exports1.isUint32Array = isUint32Array;
        function isInt8Array(value) {
            return 'Int8Array' === whichTypedArray(value);
        }
        exports1.isInt8Array = isInt8Array;
        function isInt16Array(value) {
            return 'Int16Array' === whichTypedArray(value);
        }
        exports1.isInt16Array = isInt16Array;
        function isInt32Array(value) {
            return 'Int32Array' === whichTypedArray(value);
        }
        exports1.isInt32Array = isInt32Array;
        function isFloat32Array(value) {
            return 'Float32Array' === whichTypedArray(value);
        }
        exports1.isFloat32Array = isFloat32Array;
        function isFloat64Array(value) {
            return 'Float64Array' === whichTypedArray(value);
        }
        exports1.isFloat64Array = isFloat64Array;
        function isBigInt64Array(value) {
            return 'BigInt64Array' === whichTypedArray(value);
        }
        exports1.isBigInt64Array = isBigInt64Array;
        function isBigUint64Array(value) {
            return 'BigUint64Array' === whichTypedArray(value);
        }
        exports1.isBigUint64Array = isBigUint64Array;
        function isMapToString(value) {
            return '[object Map]' === ObjectToString(value);
        }
        isMapToString.working = 'undefined' != typeof Map && isMapToString(new Map());
        function isMap(value) {
            if ('undefined' == typeof Map) return false;
            return isMapToString.working ? isMapToString(value) : value instanceof Map;
        }
        exports1.isMap = isMap;
        function isSetToString(value) {
            return '[object Set]' === ObjectToString(value);
        }
        isSetToString.working = 'undefined' != typeof Set && isSetToString(new Set());
        function isSet(value) {
            if ('undefined' == typeof Set) return false;
            return isSetToString.working ? isSetToString(value) : value instanceof Set;
        }
        exports1.isSet = isSet;
        function isWeakMapToString(value) {
            return '[object WeakMap]' === ObjectToString(value);
        }
        isWeakMapToString.working = 'undefined' != typeof WeakMap && isWeakMapToString(new WeakMap());
        function isWeakMap(value) {
            if ('undefined' == typeof WeakMap) return false;
            return isWeakMapToString.working ? isWeakMapToString(value) : value instanceof WeakMap;
        }
        exports1.isWeakMap = isWeakMap;
        function isWeakSetToString(value) {
            return '[object WeakSet]' === ObjectToString(value);
        }
        isWeakSetToString.working = 'undefined' != typeof WeakSet && isWeakSetToString(new WeakSet());
        function isWeakSet(value) {
            return isWeakSetToString(value);
        }
        exports1.isWeakSet = isWeakSet;
        function isArrayBufferToString(value) {
            return '[object ArrayBuffer]' === ObjectToString(value);
        }
        isArrayBufferToString.working = 'undefined' != typeof ArrayBuffer && isArrayBufferToString(new ArrayBuffer());
        function isArrayBuffer(value) {
            if ('undefined' == typeof ArrayBuffer) return false;
            return isArrayBufferToString.working ? isArrayBufferToString(value) : value instanceof ArrayBuffer;
        }
        exports1.isArrayBuffer = isArrayBuffer;
        function isDataViewToString(value) {
            return '[object DataView]' === ObjectToString(value);
        }
        isDataViewToString.working = 'undefined' != typeof ArrayBuffer && 'undefined' != typeof DataView && isDataViewToString(new DataView(new ArrayBuffer(1), 0, 1));
        function isDataView(value) {
            if ('undefined' == typeof DataView) return false;
            return isDataViewToString.working ? isDataViewToString(value) : value instanceof DataView;
        }
        exports1.isDataView = isDataView;
        // Store a copy of SharedArrayBuffer in case it's deleted elsewhere
        var SharedArrayBufferCopy = 'undefined' != typeof SharedArrayBuffer ? SharedArrayBuffer : void 0;
        function isSharedArrayBufferToString(value) {
            return '[object SharedArrayBuffer]' === ObjectToString(value);
        }
        function isSharedArrayBuffer(value) {
            if (void 0 === SharedArrayBufferCopy) return false;
            if (void 0 === isSharedArrayBufferToString.working) isSharedArrayBufferToString.working = isSharedArrayBufferToString(new SharedArrayBufferCopy());
            return isSharedArrayBufferToString.working ? isSharedArrayBufferToString(value) : value instanceof SharedArrayBufferCopy;
        }
        exports1.isSharedArrayBuffer = isSharedArrayBuffer;
        function isAsyncFunction(value) {
            return '[object AsyncFunction]' === ObjectToString(value);
        }
        exports1.isAsyncFunction = isAsyncFunction;
        function isMapIterator(value) {
            return '[object Map Iterator]' === ObjectToString(value);
        }
        exports1.isMapIterator = isMapIterator;
        function isSetIterator(value) {
            return '[object Set Iterator]' === ObjectToString(value);
        }
        exports1.isSetIterator = isSetIterator;
        function isGeneratorObject(value) {
            return '[object Generator]' === ObjectToString(value);
        }
        exports1.isGeneratorObject = isGeneratorObject;
        function isWebAssemblyCompiledModule(value) {
            return '[object WebAssembly.Module]' === ObjectToString(value);
        }
        exports1.isWebAssemblyCompiledModule = isWebAssemblyCompiledModule;
        function isNumberObject(value) {
            return checkBoxedPrimitive(value, numberValue);
        }
        exports1.isNumberObject = isNumberObject;
        function isStringObject(value) {
            return checkBoxedPrimitive(value, stringValue);
        }
        exports1.isStringObject = isStringObject;
        function isBooleanObject(value) {
            return checkBoxedPrimitive(value, booleanValue);
        }
        exports1.isBooleanObject = isBooleanObject;
        function isBigIntObject(value) {
            return BigIntSupported && checkBoxedPrimitive(value, bigIntValue);
        }
        exports1.isBigIntObject = isBigIntObject;
        function isSymbolObject(value) {
            return SymbolSupported && checkBoxedPrimitive(value, symbolValue);
        }
        exports1.isSymbolObject = isSymbolObject;
        function isBoxedPrimitive(value) {
            return isNumberObject(value) || isStringObject(value) || isBooleanObject(value) || isBigIntObject(value) || isSymbolObject(value);
        }
        exports1.isBoxedPrimitive = isBoxedPrimitive;
        function isAnyArrayBuffer(value) {
            return 'undefined' != typeof Uint8Array && (isArrayBuffer(value) || isSharedArrayBuffer(value));
        }
        exports1.isAnyArrayBuffer = isAnyArrayBuffer;
        [
            'isProxy',
            'isExternal',
            'isModuleNamespaceObject'
        ].forEach(function(method) {
            Object.defineProperty(exports1, method, {
                enumerable: false,
                value: function() {
                    throw new Error(method + ' is not supported in userland');
                }
            });
        });
    },
    "./node_modules/util/util.js": function(__unused_webpack_module, exports1, __webpack_require__) {
        /* provided dependency */ var process = __webpack_require__("./node_modules/process/browser.js");
        // Copyright Joyent, Inc. and other Node contributors.
        //
        // Permission is hereby granted, free of charge, to any person obtaining a
        // copy of this software and associated documentation files (the
        // "Software"), to deal in the Software without restriction, including
        // without limitation the rights to use, copy, modify, merge, publish,
        // distribute, sublicense, and/or sell copies of the Software, and to permit
        // persons to whom the Software is furnished to do so, subject to the
        // following conditions:
        //
        // The above copyright notice and this permission notice shall be included
        // in all copies or substantial portions of the Software.
        //
        // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
        // OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
        // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
        // NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
        // DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
        // OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
        // USE OR OTHER DEALINGS IN THE SOFTWARE.
        var getOwnPropertyDescriptors = Object.getOwnPropertyDescriptors || function(obj) {
            var keys = Object.keys(obj);
            var descriptors = {};
            for(var i = 0; i < keys.length; i++)descriptors[keys[i]] = Object.getOwnPropertyDescriptor(obj, keys[i]);
            return descriptors;
        };
        var formatRegExp = /%[sdj%]/g;
        exports1.format = function(f) {
            if (!isString(f)) {
                var objects = [];
                for(var i = 0; i < arguments.length; i++)objects.push(inspect(arguments[i]));
                return objects.join(' ');
            }
            var i = 1;
            var args = arguments;
            var len = args.length;
            var str = String(f).replace(formatRegExp, function(x) {
                if ('%%' === x) return '%';
                if (i >= len) return x;
                switch(x){
                    case '%s':
                        return String(args[i++]);
                    case '%d':
                        return Number(args[i++]);
                    case '%j':
                        try {
                            return JSON.stringify(args[i++]);
                        } catch (_) {
                            return '[Circular]';
                        }
                    default:
                        return x;
                }
            });
            for(var x = args[i]; i < len; x = args[++i])if (isNull(x) || !isObject(x)) str += ' ' + x;
            else str += ' ' + inspect(x);
            return str;
        };
        // Mark that a method should not be used.
        // Returns a modified function which warns once by default.
        // If --no-deprecation is set, then it is a no-op.
        exports1.deprecate = function(fn, msg) {
            if (void 0 !== process && true === process.noDeprecation) return fn;
            // Allow for deprecating things in the process of starting up.
            if (void 0 === process) return function() {
                return exports1.deprecate(fn, msg).apply(this, arguments);
            };
            var warned = false;
            function deprecated() {
                if (!warned) {
                    if (process.throwDeprecation) throw new Error(msg);
                    if (process.traceDeprecation) console.trace(msg);
                    else console.error(msg);
                    warned = true;
                }
                return fn.apply(this, arguments);
            }
            return deprecated;
        };
        var debugs = {};
        var debugEnvRegex = /^$/;
        if (process.env.NODE_DEBUG) {
            var debugEnv = process.env.NODE_DEBUG;
            debugEnv = debugEnv.replace(/[|\\{}()[\]^$+?.]/g, '\\$&').replace(/\*/g, '.*').replace(/,/g, '$|^').toUpperCase();
            debugEnvRegex = new RegExp('^' + debugEnv + '$', 'i');
        }
        exports1.debuglog = function(set) {
            set = set.toUpperCase();
            if (!debugs[set]) {
                if (debugEnvRegex.test(set)) {
                    var pid = process.pid;
                    debugs[set] = function() {
                        var msg = exports1.format.apply(exports1, arguments);
                        console.error('%s %d: %s', set, pid, msg);
                    };
                } else debugs[set] = function() {};
            }
            return debugs[set];
        };
        /**
 * Echos the value of a value. Trys to print the value out
 * in the best way possible given the different types.
 *
 * @param {Object} obj The object to print out.
 * @param {Object} opts Optional options object that alters the output.
 */ /* legacy: obj, showHidden, depth, colors*/ function inspect(obj, opts) {
            // default options
            var ctx = {
                seen: [],
                stylize: stylizeNoColor
            };
            // legacy...
            if (arguments.length >= 3) ctx.depth = arguments[2];
            if (arguments.length >= 4) ctx.colors = arguments[3];
            if (isBoolean(opts)) // legacy...
            ctx.showHidden = opts;
            else if (opts) // got an "options" object
            exports1._extend(ctx, opts);
            // set default options
            if (isUndefined(ctx.showHidden)) ctx.showHidden = false;
            if (isUndefined(ctx.depth)) ctx.depth = 2;
            if (isUndefined(ctx.colors)) ctx.colors = false;
            if (isUndefined(ctx.customInspect)) ctx.customInspect = true;
            if (ctx.colors) ctx.stylize = stylizeWithColor;
            return formatValue(ctx, obj, ctx.depth);
        }
        exports1.inspect = inspect;
        // http://en.wikipedia.org/wiki/ANSI_escape_code#graphics
        inspect.colors = {
            bold: [
                1,
                22
            ],
            italic: [
                3,
                23
            ],
            underline: [
                4,
                24
            ],
            inverse: [
                7,
                27
            ],
            white: [
                37,
                39
            ],
            grey: [
                90,
                39
            ],
            black: [
                30,
                39
            ],
            blue: [
                34,
                39
            ],
            cyan: [
                36,
                39
            ],
            green: [
                32,
                39
            ],
            magenta: [
                35,
                39
            ],
            red: [
                31,
                39
            ],
            yellow: [
                33,
                39
            ]
        };
        // Don't use 'blue' not visible on cmd.exe
        inspect.styles = {
            special: 'cyan',
            number: 'yellow',
            boolean: 'yellow',
            undefined: 'grey',
            null: 'bold',
            string: 'green',
            date: 'magenta',
            // "name": intentionally not styling
            regexp: 'red'
        };
        function stylizeWithColor(str, styleType) {
            var style = inspect.styles[styleType];
            if (style) return '\u001b[' + inspect.colors[style][0] + 'm' + str + '\u001b[' + inspect.colors[style][1] + 'm';
            return str;
        }
        function stylizeNoColor(str, styleType) {
            return str;
        }
        function arrayToHash(array) {
            var hash = {};
            array.forEach(function(val, idx) {
                hash[val] = true;
            });
            return hash;
        }
        function formatValue(ctx, value, recurseTimes) {
            // Provide a hook for user-specified inspect functions.
            // Check that value is an object with an inspect function on it
            if (ctx.customInspect && value && isFunction(value.inspect) && // Filter out the util module, it's inspect function is special
            value.inspect !== exports1.inspect && // Also filter out any prototype objects using the circular check.
            !(value.constructor && value.constructor.prototype === value)) {
                var ret = value.inspect(recurseTimes, ctx);
                if (!isString(ret)) ret = formatValue(ctx, ret, recurseTimes);
                return ret;
            }
            // Primitive types cannot have properties
            var primitive = formatPrimitive(ctx, value);
            if (primitive) return primitive;
            // Look up the keys of the object.
            var keys = Object.keys(value);
            var visibleKeys = arrayToHash(keys);
            if (ctx.showHidden) keys = Object.getOwnPropertyNames(value);
            // IE doesn't make error fields non-enumerable
            // http://msdn.microsoft.com/en-us/library/ie/dww52sbt(v=vs.94).aspx
            if (isError(value) && (keys.indexOf('message') >= 0 || keys.indexOf('description') >= 0)) return formatError(value);
            // Some type of object without properties can be shortcutted.
            if (0 === keys.length) {
                if (isFunction(value)) {
                    var name = value.name ? ': ' + value.name : '';
                    return ctx.stylize('[Function' + name + ']', 'special');
                }
                if (isRegExp(value)) return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp');
                if (isDate(value)) return ctx.stylize(Date.prototype.toString.call(value), 'date');
                if (isError(value)) return formatError(value);
            }
            var base = '', array = false, braces = [
                '{',
                '}'
            ];
            // Make Array say that they are Array
            if (isArray(value)) {
                array = true;
                braces = [
                    '[',
                    ']'
                ];
            }
            // Make functions say that they are functions
            if (isFunction(value)) {
                var n = value.name ? ': ' + value.name : '';
                base = ' [Function' + n + ']';
            }
            // Make RegExps say that they are RegExps
            if (isRegExp(value)) base = ' ' + RegExp.prototype.toString.call(value);
            // Make dates with properties first say the date
            if (isDate(value)) base = ' ' + Date.prototype.toUTCString.call(value);
            // Make error with message first say the error
            if (isError(value)) base = ' ' + formatError(value);
            if (0 === keys.length && (!array || 0 == value.length)) return braces[0] + base + braces[1];
            if (recurseTimes < 0) {
                if (isRegExp(value)) return ctx.stylize(RegExp.prototype.toString.call(value), 'regexp');
                return ctx.stylize('[Object]', 'special');
            }
            ctx.seen.push(value);
            var output;
            output = array ? formatArray(ctx, value, recurseTimes, visibleKeys, keys) : keys.map(function(key) {
                return formatProperty(ctx, value, recurseTimes, visibleKeys, key, array);
            });
            ctx.seen.pop();
            return reduceToSingleString(output, base, braces);
        }
        function formatPrimitive(ctx, value) {
            if (isUndefined(value)) return ctx.stylize('undefined', 'undefined');
            if (isString(value)) {
                var simple = '\'' + JSON.stringify(value).replace(/^"|"$/g, '').replace(/'/g, "\\'").replace(/\\"/g, '"') + '\'';
                return ctx.stylize(simple, 'string');
            }
            if (isNumber(value)) return ctx.stylize('' + value, 'number');
            if (isBoolean(value)) return ctx.stylize('' + value, 'boolean');
            // For some reason typeof null is "object", so special case here.
            if (isNull(value)) return ctx.stylize('null', 'null');
        }
        function formatError(value) {
            return '[' + Error.prototype.toString.call(value) + ']';
        }
        function formatArray(ctx, value, recurseTimes, visibleKeys, keys) {
            var output = [];
            for(var i = 0, l = value.length; i < l; ++i)if (hasOwnProperty(value, String(i))) output.push(formatProperty(ctx, value, recurseTimes, visibleKeys, String(i), true));
            else output.push('');
            keys.forEach(function(key) {
                if (!key.match(/^\d+$/)) output.push(formatProperty(ctx, value, recurseTimes, visibleKeys, key, true));
            });
            return output;
        }
        function formatProperty(ctx, value, recurseTimes, visibleKeys, key, array) {
            var name, str, desc;
            desc = Object.getOwnPropertyDescriptor(value, key) || {
                value: value[key]
            };
            if (desc.get) str = desc.set ? ctx.stylize('[Getter/Setter]', 'special') : ctx.stylize('[Getter]', 'special');
            else if (desc.set) str = ctx.stylize('[Setter]', 'special');
            if (!hasOwnProperty(visibleKeys, key)) name = '[' + key + ']';
            if (!str) {
                if (ctx.seen.indexOf(desc.value) < 0) {
                    str = isNull(recurseTimes) ? formatValue(ctx, desc.value, null) : formatValue(ctx, desc.value, recurseTimes - 1);
                    if (str.indexOf('\n') > -1) str = array ? str.split('\n').map(function(line) {
                        return '  ' + line;
                    }).join('\n').slice(2) : '\n' + str.split('\n').map(function(line) {
                        return '   ' + line;
                    }).join('\n');
                } else str = ctx.stylize('[Circular]', 'special');
            }
            if (isUndefined(name)) {
                if (array && key.match(/^\d+$/)) return str;
                name = JSON.stringify('' + key);
                if (name.match(/^"([a-zA-Z_][a-zA-Z_0-9]*)"$/)) {
                    name = name.slice(1, -1);
                    name = ctx.stylize(name, 'name');
                } else {
                    name = name.replace(/'/g, "\\'").replace(/\\"/g, '"').replace(/(^"|"$)/g, "'");
                    name = ctx.stylize(name, 'string');
                }
            }
            return name + ': ' + str;
        }
        function reduceToSingleString(output, base, braces) {
            var numLinesEst = 0;
            var length = output.reduce(function(prev, cur) {
                numLinesEst++;
                if (cur.indexOf('\n') >= 0) numLinesEst++;
                return prev + cur.replace(/\u001b\[\d\d?m/g, '').length + 1;
            }, 0);
            if (length > 60) return braces[0] + ('' === base ? '' : base + '\n ') + ' ' + output.join(',\n  ') + ' ' + braces[1];
            return braces[0] + base + ' ' + output.join(', ') + ' ' + braces[1];
        }
        // NOTE: These type checking functions intentionally don't use `instanceof`
        // because it is fragile and can be easily faked with `Object.create()`.
        exports1.types = __webpack_require__("./node_modules/util/support/types.js");
        function isArray(ar) {
            return Array.isArray(ar);
        }
        exports1.isArray = isArray;
        function isBoolean(arg) {
            return 'boolean' == typeof arg;
        }
        exports1.isBoolean = isBoolean;
        function isNull(arg) {
            return null === arg;
        }
        exports1.isNull = isNull;
        function isNullOrUndefined(arg) {
            return null == arg;
        }
        exports1.isNullOrUndefined = isNullOrUndefined;
        function isNumber(arg) {
            return 'number' == typeof arg;
        }
        exports1.isNumber = isNumber;
        function isString(arg) {
            return 'string' == typeof arg;
        }
        exports1.isString = isString;
        function isSymbol(arg) {
            return 'symbol' == typeof arg;
        }
        exports1.isSymbol = isSymbol;
        function isUndefined(arg) {
            return void 0 === arg;
        }
        exports1.isUndefined = isUndefined;
        function isRegExp(re) {
            return isObject(re) && '[object RegExp]' === objectToString(re);
        }
        exports1.isRegExp = isRegExp;
        exports1.types.isRegExp = isRegExp;
        function isObject(arg) {
            return 'object' == typeof arg && null !== arg;
        }
        exports1.isObject = isObject;
        function isDate(d) {
            return isObject(d) && '[object Date]' === objectToString(d);
        }
        exports1.isDate = isDate;
        exports1.types.isDate = isDate;
        function isError(e) {
            return isObject(e) && ('[object Error]' === objectToString(e) || e instanceof Error);
        }
        exports1.isError = isError;
        exports1.types.isNativeError = isError;
        function isFunction(arg) {
            return 'function' == typeof arg;
        }
        exports1.isFunction = isFunction;
        function isPrimitive(arg) {
            return null === arg || 'boolean' == typeof arg || 'number' == typeof arg || 'string' == typeof arg || 'symbol' == typeof arg || // ES6 symbol
            void 0 === arg;
        }
        exports1.isPrimitive = isPrimitive;
        exports1.isBuffer = __webpack_require__("./node_modules/util/support/isBufferBrowser.js");
        function objectToString(o) {
            return Object.prototype.toString.call(o);
        }
        function pad(n) {
            return n < 10 ? '0' + n.toString(10) : n.toString(10);
        }
        var months = [
            'Jan',
            'Feb',
            'Mar',
            'Apr',
            'May',
            'Jun',
            'Jul',
            'Aug',
            'Sep',
            'Oct',
            'Nov',
            'Dec'
        ];
        // 26 Feb 16:19:34
        function timestamp() {
            var d = new Date();
            var time = [
                pad(d.getHours()),
                pad(d.getMinutes()),
                pad(d.getSeconds())
            ].join(':');
            return [
                d.getDate(),
                months[d.getMonth()],
                time
            ].join(' ');
        }
        // log is just a thin wrapper to console.log that prepends a timestamp
        exports1.log = function() {
            console.log('%s - %s', timestamp(), exports1.format.apply(exports1, arguments));
        };
        /**
 * Inherit the prototype methods from one constructor into another.
 *
 * The Function.prototype.inherits from lang.js rewritten as a standalone
 * function (not on Function.prototype). NOTE: If this file is to be loaded
 * during bootstrapping this function needs to be rewritten using some native
 * functions as prototype setup using normal JavaScript does not work as
 * expected during bootstrapping (see mirror.js in r114903).
 *
 * @param {function} ctor Constructor function which needs to inherit the
 *     prototype.
 * @param {function} superCtor Constructor function to inherit prototype from.
 */ exports1.inherits = __webpack_require__("./node_modules/inherits/inherits_browser.js");
        exports1._extend = function(origin, add) {
            // Don't do anything if add isn't an object
            if (!add || !isObject(add)) return origin;
            var keys = Object.keys(add);
            var i = keys.length;
            while(i--)origin[keys[i]] = add[keys[i]];
            return origin;
        };
        function hasOwnProperty(obj, prop) {
            return Object.prototype.hasOwnProperty.call(obj, prop);
        }
        var kCustomPromisifiedSymbol = 'undefined' != typeof Symbol ? Symbol('util.promisify.custom') : void 0;
        exports1.promisify = function(original) {
            if ('function' != typeof original) throw new TypeError('The "original" argument must be of type Function');
            if (kCustomPromisifiedSymbol && original[kCustomPromisifiedSymbol]) {
                var fn = original[kCustomPromisifiedSymbol];
                if ('function' != typeof fn) throw new TypeError('The "util.promisify.custom" argument must be of type Function');
                Object.defineProperty(fn, kCustomPromisifiedSymbol, {
                    value: fn,
                    enumerable: false,
                    writable: false,
                    configurable: true
                });
                return fn;
            }
            function fn() {
                var promiseResolve, promiseReject;
                var promise = new Promise(function(resolve, reject) {
                    promiseResolve = resolve;
                    promiseReject = reject;
                });
                var args = [];
                for(var i = 0; i < arguments.length; i++)args.push(arguments[i]);
                args.push(function(err, value) {
                    if (err) promiseReject(err);
                    else promiseResolve(value);
                });
                try {
                    original.apply(this, args);
                } catch (err) {
                    promiseReject(err);
                }
                return promise;
            }
            Object.setPrototypeOf(fn, Object.getPrototypeOf(original));
            if (kCustomPromisifiedSymbol) Object.defineProperty(fn, kCustomPromisifiedSymbol, {
                value: fn,
                enumerable: false,
                writable: false,
                configurable: true
            });
            return Object.defineProperties(fn, getOwnPropertyDescriptors(original));
        };
        exports1.promisify.custom = kCustomPromisifiedSymbol;
        function callbackifyOnRejected(reason, cb) {
            // `!reason` guard inspired by bluebird (Ref: https://goo.gl/t5IS6M).
            // Because `null` is a special error value in callbacks which means "no error
            // occurred", we error-wrap so the callback consumer can distinguish between
            // "the promise rejected with null" or "the promise fulfilled with undefined".
            if (!reason) {
                var newReason = new Error('Promise was rejected with a falsy value');
                newReason.reason = reason;
                reason = newReason;
            }
            return cb(reason);
        }
        function callbackify(original) {
            if ('function' != typeof original) throw new TypeError('The "original" argument must be of type Function');
            // We DO NOT return the promise as it gives the user a false sense that
            // the promise is actually somehow related to the callback's execution
            // and that the callback throwing will reject the promise.
            function callbackified() {
                var args = [];
                for(var i = 0; i < arguments.length; i++)args.push(arguments[i]);
                var maybeCb = args.pop();
                if ('function' != typeof maybeCb) throw new TypeError('The last argument must be of type Function');
                var self = this;
                var cb = function() {
                    return maybeCb.apply(self, arguments);
                };
                // In true node style we process the callback on `nextTick` with all the
                // implications (stack, `uncaughtException`, `async_hooks`)
                original.apply(this, args).then(function(ret) {
                    process.nextTick(cb.bind(null, null, ret));
                }, function(rej) {
                    process.nextTick(callbackifyOnRejected.bind(null, rej, cb));
                });
            }
            Object.setPrototypeOf(callbackified, Object.getPrototypeOf(original));
            Object.defineProperties(callbackified, getOwnPropertyDescriptors(original));
            return callbackified;
        }
        exports1.callbackify = callbackify;
    },
    "./node_modules/which-typed-array/index.js": function(module, __unused_webpack_exports, __webpack_require__) {
        "use strict";
        var forEach = __webpack_require__("./node_modules/for-each/index.js");
        var availableTypedArrays = __webpack_require__("./node_modules/available-typed-arrays/index.js");
        var callBind = __webpack_require__("./node_modules/call-bind/index.js");
        var callBound = __webpack_require__("./node_modules/call-bind/callBound.js");
        var gOPD = __webpack_require__("./node_modules/gopd/index.js");
        /** @type {(O: object) => string} */ var $toString = callBound('Object.prototype.toString');
        var hasToStringTag = __webpack_require__("./node_modules/has-tostringtag/shams.js")();
        var g = 'undefined' == typeof globalThis ? __webpack_require__.g : globalThis;
        var typedArrays = availableTypedArrays();
        var $slice = callBound('String.prototype.slice');
        var getPrototypeOf = Object.getPrototypeOf; // require('getprototypeof');
        /** @type {<T = unknown>(array: readonly T[], value: unknown) => number} */ var $indexOf = callBound('Array.prototype.indexOf', true) || function(array, value) {
            for(var i = 0; i < array.length; i += 1)if (array[i] === value) return i;
            return -1;
        };
        /** @typedef {(receiver: import('.').TypedArray) => string | typeof Uint8Array.prototype.slice.call | typeof Uint8Array.prototype.set.call} Getter */ /** @type {{ [k in `\$${import('.').TypedArrayName}`]?: Getter } & { __proto__: null }} */ var cache = {
            __proto__: null
        };
        hasToStringTag && gOPD && getPrototypeOf ? forEach(typedArrays, function(typedArray) {
            var arr = new g[typedArray]();
            if (Symbol.toStringTag in arr) {
                var proto = getPrototypeOf(arr);
                // @ts-expect-error TS won't narrow inside a closure
                var descriptor = gOPD(proto, Symbol.toStringTag);
                if (!descriptor) {
                    var superProto = getPrototypeOf(proto);
                    // @ts-expect-error TS won't narrow inside a closure
                    descriptor = gOPD(superProto, Symbol.toStringTag);
                }
                // @ts-expect-error TODO: fix
                cache['$' + typedArray] = callBind(descriptor.get);
            }
        }) : forEach(typedArrays, function(typedArray) {
            var arr = new g[typedArray]();
            var fn = arr.slice || arr.set;
            if (fn) // @ts-expect-error TODO: fix
            cache['$' + typedArray] = callBind(fn);
        });
        /** @type {(value: object) => false | import('.').TypedArrayName} */ var tryTypedArrays = function(value) {
            /** @type {ReturnType<typeof tryAllTypedArrays>} */ var found = false;
            forEach(// eslint-disable-next-line no-extra-parens
            /** @type {Record<`\$${TypedArrayName}`, Getter>} */ /** @type {any} */ cache, /** @type {(getter: Getter, name: `\$${import('.').TypedArrayName}`) => void} */ function(getter, typedArray) {
                if (!found) try {
                    // @ts-expect-error TODO: fix
                    if ('$' + getter(value) === typedArray) found = $slice(typedArray, 1);
                } catch (e) {}
            });
            return found;
        };
        /** @type {(value: object) => false | import('.').TypedArrayName} */ var trySlices = function(value) {
            /** @type {ReturnType<typeof tryAllSlices>} */ var found = false;
            forEach(// eslint-disable-next-line no-extra-parens
            /** @type {Record<`\$${TypedArrayName}`, Getter>} */ /** @type {any} */ cache, /** @type {(getter: typeof cache, name: `\$${import('.').TypedArrayName}`) => void} */ function(getter, name) {
                if (!found) try {
                    // @ts-expect-error TODO: fix
                    getter(value);
                    found = $slice(name, 1);
                } catch (e) {}
            });
            return found;
        };
        /** @type {import('.')} */ module.exports = function(value) {
            if (!value || 'object' != typeof value) return false;
            if (!hasToStringTag) {
                /** @type {string} */ var tag = $slice($toString(value), 8, -1);
                if ($indexOf(typedArrays, tag) > -1) return tag;
                if ('Object' !== tag) return false;
                // node < 0.6 hits here on real Typed Arrays
                return trySlices(value);
            }
            if (!gOPD) return null;
             // unknown engine
            return tryTypedArrays(value);
        };
    },
    "../../node_modules/@rsbuild/core/compiled/css-loader/index.js??ruleSet[1].rules[9].use[1]!builtin:lightningcss-loader??ruleSet[1].rules[9].use[2]!../../node_modules/stylus-loader/dist/cjs.js??ruleSet[1].rules[9].use[3]!./src/styles/main.styl": function(module, __webpack_exports__, __webpack_require__) {
        "use strict";
        __webpack_require__.d(__webpack_exports__, {
            Z: function() {
                return __WEBPACK_DEFAULT_EXPORT__;
            }
        });
        /* ESM import */ var _node_modules_rsbuild_core_compiled_css_loader_noSourceMaps_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__("./node_modules/@rsbuild/core/compiled/css-loader/noSourceMaps.js");
        /* ESM import */ var _node_modules_rsbuild_core_compiled_css_loader_noSourceMaps_js__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/ __webpack_require__.n(_node_modules_rsbuild_core_compiled_css_loader_noSourceMaps_js__WEBPACK_IMPORTED_MODULE_0__);
        /* ESM import */ var _node_modules_rsbuild_core_compiled_css_loader_api_js__WEBPACK_IMPORTED_MODULE_1__ = __webpack_require__("./node_modules/@rsbuild/core/compiled/css-loader/api.js");
        /* ESM import */ var _node_modules_rsbuild_core_compiled_css_loader_api_js__WEBPACK_IMPORTED_MODULE_1___default = /*#__PURE__*/ __webpack_require__.n(_node_modules_rsbuild_core_compiled_css_loader_api_js__WEBPACK_IMPORTED_MODULE_1__);
        // Imports
        var ___CSS_LOADER_EXPORT___ = _node_modules_rsbuild_core_compiled_css_loader_api_js__WEBPACK_IMPORTED_MODULE_1___default()(_node_modules_rsbuild_core_compiled_css_loader_noSourceMaps_js__WEBPACK_IMPORTED_MODULE_0___default());
        // Module
        ___CSS_LOADER_EXPORT___.push([
            module.id,
            '@keyframes blink{0%{opacity:.9}35%{opacity:.9}50%{opacity:.1}85%{opacity:.1}to{opacity:.9}}.videomail .visuals{position:relative}.videomail .visuals video.replay{width:100%;height:100%}.videomail .countdown,.videomail .recordTimer,.videomail .recordNote,.videomail .pausedHeader,.videomail .pausedHint{height:auto;margin:0}.videomail .countdown,.videomail .recordTimer,.videomail .recordNote,.videomail .paused,.videomail .facingMode,.videomail noscript{z-index:100;position:absolute}.videomail .countdown,.videomail .recordTimer,.videomail .recordNote,.videomail .pausedHeader,.videomail .pausedHint,.videomail noscript{font-weight:700}.videomail .countdown,.videomail .paused,.videomail noscript{width:100%;top:50%;transform:translateY(-50%)}.videomail .pausedHeader,.videomail .pausedHint,.videomail .countdown{text-align:center;letter-spacing:4px;text-shadow:-2px 0 #fff,0 2px #fff,2px 0 #fff,0 -2px #fff}.videomail .pausedHeader,.videomail .countdown{opacity:.9;font-size:460%}.videomail .pausedHint{font-size:150%}.videomail .facingMode{color:rgba(245,245,245,.9);z-index:10;background:rgba(30,30,30,.5);border:none;outline:none;padding:.1em .3em;font-family:monospace;font-size:1.2em;transition:all .2s;bottom:.6em;right:.7em}.videomail .facingMode:hover{cursor:pointer;background:rgba(50,50,50,.7)}.videomail .recordTimer,.videomail .recordNote{color:#00d814;opacity:.9;background:rgba(10,10,10,.8);padding:.3em .4em;font-family:monospace;transition:all 1s;right:.7em}.videomail .recordTimer.near,.videomail .recordNote.near{color:#eb9369}.videomail .recordTimer.nigh,.videomail .recordNote.nigh{color:#ea4b2a}.videomail .recordTimer{top:.7em}.videomail .recordNote{top:3.6em}.videomail .recordNote:before{content:"REC";animation:1s infinite blink}.videomail .notifier{box-sizing:border-box;overflow:hidden}.videomail .radioGroup{display:block}.videomail .radioGroup label{cursor:pointer}.videomail video{margin-bottom:0}.videomail video.userMedia{background-color:rgba(50,50,50,.1)}',
            ""
        ]);
        // Exports
        /* ESM default export */ const __WEBPACK_DEFAULT_EXPORT__ = ___CSS_LOADER_EXPORT___;
    },
    "./node_modules/@rsbuild/core/compiled/css-loader/api.js": function(module) {
        "use strict";
        /*
  MIT License http://www.opensource.org/licenses/mit-license.php
  Author Tobias Koppers @sokra
*/ module.exports = function(cssWithMappingToString) {
            var list = [];
            // return the list of modules as css string
            list.toString = function() {
                return this.map(function(item) {
                    var content = "";
                    var needLayer = void 0 !== item[5];
                    if (item[4]) content += "@supports (".concat(item[4], ") {");
                    if (item[2]) content += "@media ".concat(item[2], " {");
                    if (needLayer) content += "@layer".concat(item[5].length > 0 ? " ".concat(item[5]) : "", " {");
                    content += cssWithMappingToString(item);
                    if (needLayer) content += "}";
                    if (item[2]) content += "}";
                    if (item[4]) content += "}";
                    return content;
                }).join("");
            };
            // import a list of modules into the list
            list.i = function(modules, media, dedupe, supports, layer) {
                if ("string" == typeof modules) modules = [
                    [
                        null,
                        modules,
                        void 0
                    ]
                ];
                var alreadyImportedModules = {};
                if (dedupe) for(var k = 0; k < this.length; k++){
                    var id = this[k][0];
                    if (null != id) alreadyImportedModules[id] = true;
                }
                for(var _k = 0; _k < modules.length; _k++){
                    var item = [].concat(modules[_k]);
                    if (!dedupe || !alreadyImportedModules[item[0]]) {
                        if (void 0 !== layer) {
                            if (void 0 === item[5]) item[5] = layer;
                            else {
                                item[1] = "@layer".concat(item[5].length > 0 ? " ".concat(item[5]) : "", " {").concat(item[1], "}");
                                item[5] = layer;
                            }
                        }
                        if (media) {
                            if (item[2]) {
                                item[1] = "@media ".concat(item[2], " {").concat(item[1], "}");
                                item[2] = media;
                            } else item[2] = media;
                        }
                        if (supports) {
                            if (item[4]) {
                                item[1] = "@supports (".concat(item[4], ") {").concat(item[1], "}");
                                item[4] = supports;
                            } else item[4] = "".concat(supports);
                        }
                        list.push(item);
                    }
                }
            };
            return list;
        };
    },
    "./node_modules/@rsbuild/core/compiled/css-loader/noSourceMaps.js": function(module) {
        "use strict";
        module.exports = function(i) {
            return i[1];
        };
    },
    "./node_modules/@rsbuild/core/compiled/style-loader/runtime/injectStylesIntoStyleTag.js": function(module) {
        "use strict";
        var stylesInDOM = [];
        function getIndexByIdentifier(identifier) {
            var result = -1;
            for(var i = 0; i < stylesInDOM.length; i++)if (stylesInDOM[i].identifier === identifier) {
                result = i;
                break;
            }
            return result;
        }
        function modulesToDom(list, options) {
            var idCountMap = {};
            var identifiers = [];
            for(var i = 0; i < list.length; i++){
                var item = list[i];
                var id = options.base ? item[0] + options.base : item[0];
                var count = idCountMap[id] || 0;
                var identifier = "".concat(id, " ").concat(count);
                idCountMap[id] = count + 1;
                var indexByIdentifier = getIndexByIdentifier(identifier);
                var obj = {
                    css: item[1],
                    media: item[2],
                    sourceMap: item[3],
                    supports: item[4],
                    layer: item[5]
                };
                if (-1 !== indexByIdentifier) {
                    stylesInDOM[indexByIdentifier].references++;
                    stylesInDOM[indexByIdentifier].updater(obj);
                } else {
                    var updater = addElementStyle(obj, options);
                    options.byIndex = i;
                    stylesInDOM.splice(i, 0, {
                        identifier: identifier,
                        updater: updater,
                        references: 1
                    });
                }
                identifiers.push(identifier);
            }
            return identifiers;
        }
        function addElementStyle(obj, options) {
            var api = options.domAPI(options);
            api.update(obj);
            var updater = function(newObj) {
                if (newObj) {
                    if (newObj.css === obj.css && newObj.media === obj.media && newObj.sourceMap === obj.sourceMap && newObj.supports === obj.supports && newObj.layer === obj.layer) return;
                    api.update(obj = newObj);
                } else api.remove();
            };
            return updater;
        }
        module.exports = function(list, options) {
            options = options || {};
            list = list || [];
            var lastIdentifiers = modulesToDom(list, options);
            return function(newList) {
                newList = newList || [];
                for(var i = 0; i < lastIdentifiers.length; i++){
                    var identifier = lastIdentifiers[i];
                    var index = getIndexByIdentifier(identifier);
                    stylesInDOM[index].references--;
                }
                var newLastIdentifiers = modulesToDom(newList, options);
                for(var _i = 0; _i < lastIdentifiers.length; _i++){
                    var _identifier = lastIdentifiers[_i];
                    var _index = getIndexByIdentifier(_identifier);
                    if (0 === stylesInDOM[_index].references) {
                        stylesInDOM[_index].updater();
                        stylesInDOM.splice(_index, 1);
                    }
                }
                lastIdentifiers = newLastIdentifiers;
            };
        };
    },
    "./node_modules/@rsbuild/core/compiled/style-loader/runtime/insertBySelector.js": function(module) {
        "use strict";
        var memo = {};
        /* istanbul ignore next  */ function getTarget(target) {
            if (void 0 === memo[target]) {
                var styleTarget = document.querySelector(target);
                // Special case to return head of iframe instead of iframe itself
                if (window.HTMLIFrameElement && styleTarget instanceof window.HTMLIFrameElement) try {
                    // This will throw an exception if access to iframe is blocked
                    // due to cross-origin restrictions
                    styleTarget = styleTarget.contentDocument.head;
                } catch (e) {
                    // istanbul ignore next
                    styleTarget = null;
                }
                memo[target] = styleTarget;
            }
            return memo[target];
        }
        /* istanbul ignore next  */ function insertBySelector(insert, style) {
            var target = getTarget(insert);
            if (!target) throw new Error("Couldn't find a style target. This probably means that the value for the 'insert' parameter is invalid.");
            target.appendChild(style);
        }
        module.exports = insertBySelector;
    },
    "./node_modules/@rsbuild/core/compiled/style-loader/runtime/insertStyleElement.js": function(module) {
        "use strict";
        /* istanbul ignore next  */ function insertStyleElement(options) {
            var element = document.createElement("style");
            options.setAttributes(element, options.attributes);
            options.insert(element, options.options);
            return element;
        }
        module.exports = insertStyleElement;
    },
    "./node_modules/@rsbuild/core/compiled/style-loader/runtime/setAttributesWithoutAttributes.js": function(module, __unused_webpack_exports, __webpack_require__) {
        "use strict";
        /* istanbul ignore next  */ function setAttributesWithoutAttributes(styleElement) {
            var nonce = __webpack_require__.nc;
            if (nonce) styleElement.setAttribute("nonce", nonce);
        }
        module.exports = setAttributesWithoutAttributes;
    },
    "./node_modules/@rsbuild/core/compiled/style-loader/runtime/styleDomAPI.js": function(module) {
        "use strict";
        /* istanbul ignore next  */ function apply(styleElement, options, obj) {
            var css = "";
            if (obj.supports) css += "@supports (".concat(obj.supports, ") {");
            if (obj.media) css += "@media ".concat(obj.media, " {");
            var needLayer = void 0 !== obj.layer;
            if (needLayer) css += "@layer".concat(obj.layer.length > 0 ? " ".concat(obj.layer) : "", " {");
            css += obj.css;
            if (needLayer) css += "}";
            if (obj.media) css += "}";
            if (obj.supports) css += "}";
            var sourceMap = obj.sourceMap;
            if (sourceMap && "undefined" != typeof btoa) css += "\n/*# sourceMappingURL=data:application/json;base64,".concat(btoa(unescape(encodeURIComponent(JSON.stringify(sourceMap)))), " */");
            // For old IE
            /* istanbul ignore if  */ options.styleTagTransform(css, styleElement, options.options);
        }
        function removeStyleElement(styleElement) {
            // istanbul ignore if
            if (null === styleElement.parentNode) return false;
            styleElement.parentNode.removeChild(styleElement);
        }
        /* istanbul ignore next  */ function domAPI(options) {
            if ("undefined" == typeof document) return {
                update: function() {},
                remove: function() {}
            };
            var styleElement = options.insertStyleElement(options);
            return {
                update: function(obj) {
                    apply(styleElement, options, obj);
                },
                remove: function() {
                    removeStyleElement(styleElement);
                }
            };
        }
        module.exports = domAPI;
    },
    "./node_modules/@rsbuild/core/compiled/style-loader/runtime/styleTagTransform.js": function(module) {
        "use strict";
        /* istanbul ignore next  */ function styleTagTransform(css, styleElement) {
            if (styleElement.styleSheet) styleElement.styleSheet.cssText = css;
            else {
                while(styleElement.firstChild)styleElement.removeChild(styleElement.firstChild);
                styleElement.appendChild(document.createTextNode(css));
            }
        }
        module.exports = styleTagTransform;
    },
    "./node_modules/available-typed-arrays/index.js": function(module, __unused_webpack_exports, __webpack_require__) {
        "use strict";
        var possibleNames = __webpack_require__("./node_modules/possible-typed-array-names/index.js");
        var g = 'undefined' == typeof globalThis ? __webpack_require__.g : globalThis;
        /** @type {import('.')} */ module.exports = function() {
            var /** @type {ReturnType<typeof availableTypedArrays>} */ out = [];
            for(var i = 0; i < possibleNames.length; i++)if ('function' == typeof g[possibleNames[i]]) // @ts-expect-error
            out[out.length] = possibleNames[i];
            return out;
        };
    }
};
/************************************************************************/ // The module cache
var __webpack_module_cache__ = {};
// The require function
function __webpack_require__(moduleId) {
    // Check if module is in cache
    var cachedModule = __webpack_module_cache__[moduleId];
    if (void 0 !== cachedModule) return cachedModule.exports;
    // Create a new module (and put it into the cache)
    var module = __webpack_module_cache__[moduleId] = {
        id: moduleId,
        exports: {}
    };
    // Execute the module function
    __webpack_modules__[moduleId](module, module.exports, __webpack_require__);
    // Return the exports of the module
    return module.exports;
}
/************************************************************************/ // webpack/runtime/compat_get_default_export
(()=>{
    // getDefaultExport function for compatibility with non-ESM modules
    __webpack_require__.n = function(module) {
        var getter = module && module.__esModule ? function() {
            return module['default'];
        } : function() {
            return module;
        };
        __webpack_require__.d(getter, {
            a: getter
        });
        return getter;
    };
})();
// webpack/runtime/define_property_getters
(()=>{
    __webpack_require__.d = function(exports1, definition) {
        for(var key in definition)if (__webpack_require__.o(definition, key) && !__webpack_require__.o(exports1, key)) Object.defineProperty(exports1, key, {
            enumerable: true,
            get: definition[key]
        });
    };
})();
// webpack/runtime/global
(()=>{
    __webpack_require__.g = function() {
        if ('object' == typeof globalThis) return globalThis;
        try {
            return this || new Function('return this')();
        } catch (e) {
            if ('object' == typeof window) return window;
        }
    }();
})();
// webpack/runtime/has_own_property
(()=>{
    __webpack_require__.o = function(obj, prop) {
        return Object.prototype.hasOwnProperty.call(obj, prop);
    };
})();
// webpack/runtime/make_namespace_object
(()=>{
    // define __esModule on exports
    __webpack_require__.r = function(exports1) {
        if ('undefined' != typeof Symbol && Symbol.toStringTag) Object.defineProperty(exports1, Symbol.toStringTag, {
            value: 'Module'
        });
        Object.defineProperty(exports1, '__esModule', {
            value: true
        });
    };
})();
// webpack/runtime/nonce
(()=>{
    __webpack_require__.nc = void 0;
})();
/************************************************************************/ var __webpack_exports__ = {};
// This entry need to be wrapped in an IIFE because it need to be in strict mode.
(()=>{
    "use strict";
    // ESM COMPAT FLAG
    __webpack_require__.r(__webpack_exports__);
    // EXPORTS
    __webpack_require__.d(__webpack_exports__, {
        VideoType: ()=>/* reexport */ VideoType_VideoType,
        VideomailClient: ()=>/* reexport */ client
    });
    // constants (changing these only break down functionality, so be careful)
    /* ESM default export */ const constants = {
        SITE_NAME_LABEL: "x-videomail-site-name",
        VERSION_LABEL: "videomailClientVersion",
        public: {
            ENC_TYPE_APP_JSON: "application/json",
            ENC_TYPE_FORM: "application/x-www-form-urlencoded"
        }
    };
    const external_superagent_namespaceObject = require("superagent");
    var external_superagent_default = /*#__PURE__*/ __webpack_require__.n(external_superagent_namespaceObject);
    // EXTERNAL MODULE: ./node_modules/util/util.js
    var util = __webpack_require__("./node_modules/util/util.js");
    var util_default = /*#__PURE__*/ __webpack_require__.n(util);
    function inspect(element) {
        return util_default().inspect(element, {
            colors: true,
            compact: true,
            depth: 4,
            breakLength: 1 / 0
        }).replace(/\s+/gu, " ").replace(/\r?\n/gu, "");
    }
    function pretty_pretty(anything) {
        if (anything instanceof HTMLElement) {
            if (anything.id) return `#${anything.id}`;
            if (anything.className) return `.${anything.className}`;
            return "(No HTML identifier available)";
        }
        return inspect(anything);
    }
    /* ESM default export */ const pretty = pretty_pretty;
    function isAudioEnabled(options) {
        return options.audio.enabled;
    }
    // TODO Change to state
    function setAudioEnabled(enabled, options) {
        options.audio.enabled = enabled;
        return options;
    }
    function isAutoPauseEnabled(options) {
        return options.enableAutoPause && options.enablePause;
    }
    const external_defined_namespaceObject = require("defined");
    var external_defined_default = /*#__PURE__*/ __webpack_require__.n(external_defined_namespaceObject);
    const external_ua_parser_js_namespaceObject = require("ua-parser-js");
    function canPlayType_canPlayType(video, type) {
        const canPlayType = video.canPlayType(`video/${type}`);
        // definitely cannot be played here
        if ("" === canPlayType) return false;
        return canPlayType;
    }
    /* ESM default export */ const media_canPlayType = canPlayType_canPlayType;
    var VideoType_VideoType = /*#__PURE__*/ function(VideoType) {
        VideoType["WebM"] = "webm";
        VideoType["MP4"] = "mp4";
        return VideoType;
    }({});
    function _define_property(obj, key, value) {
        if (key in obj) Object.defineProperty(obj, key, {
            value: value,
            enumerable: true,
            configurable: true,
            writable: true
        });
        else obj[key] = value;
        return obj;
    }
    const FALLBACK_VIDEO_TYPE = VideoType_VideoType.MP4;
    class Browser_Browser {
        isIOS() {
            return "iOS" === this.result.os.name;
        }
        getBrowserVersion() {
            return this.result.browser.version;
        }
        isChrome() {
            return "Chrome" === this.result.browser.name;
        }
        isChromium() {
            return "Chromium" === this.result.browser.name;
        }
        isFirefox() {
            return "Firefox" === this.result.browser.name;
        }
        isSafari() {
            if (!this.result.browser.name) return false;
            return this.result.browser.name.includes("Safari");
        }
        isAndroid() {
            if (!this.result.os.name) return false;
            return this.result.os.name.includes("Android");
        }
        isChromeBased() {
            return this.isChrome() || this.isChromium();
        }
        // TODO What if there are any other mobile OS out there?
        isMobile() {
            return this.isIOS() || this.isAndroid();
        }
        isOkSafari() {
            const version = this.getBrowserVersion();
            if (!version) return false;
            return this.isSafari() && parseFloat(version) >= 11;
        }
        getVideoType(video) {
            if (!this.videoType) {
                if (media_canPlayType(video, VideoType_VideoType.MP4)) this.videoType = VideoType_VideoType.MP4;
                else if (media_canPlayType(video, VideoType_VideoType.WebM)) this.videoType = VideoType_VideoType.WebM;
            }
            if (this.videoType !== VideoType_VideoType.WebM && this.videoType !== VideoType_VideoType.MP4) // We only support these two. Anything else defaults to the fallback
            this.videoType = FALLBACK_VIDEO_TYPE;
            if ("" === this.videoType.trim()) // Just as a fallback
            this.videoType = FALLBACK_VIDEO_TYPE;
            return this.videoType;
        }
        getNoAccessIssue() {
            const message = "Unable to access webcam";
            let explanation;
            explanation = this.isChromeBased() ? "Click on the allow button to grant access to your webcam" : this.isFirefox() ? "Please grant Firefox access to your webcam" : "Your system does not let your browser access your webcam";
            return error_createError({
                message,
                explanation,
                options: this.options
            });
        }
        getUsefulData() {
            return {
                ua: this.result.ua,
                browser: this.result.browser,
                cpu: this.result.cpu,
                device: this.result.device,
                engine: this.result.engine,
                os: this.result.os
            };
        }
        constructor(options){
            _define_property(this, "options", void 0);
            _define_property(this, "result", void 0);
            _define_property(this, "videoType", void 0);
            this.options = options;
            const ua = external_defined_default()(options.fakeUaString, window.navigator.userAgent, "");
            const userAgentParser = new external_ua_parser_js_namespaceObject.UAParser(ua);
            this.result = userAgentParser.getResult();
        }
    }
    /* ESM default export */ const Browser = Browser_Browser;
    let getBrowser_browser;
    function getBrowser_getBrowser(localOptions) {
        if (!getBrowser_browser) getBrowser_browser = new Browser(localOptions);
        return getBrowser_browser;
    }
    /* ESM default export */ const getBrowser = getBrowser_getBrowser;
    function HTTPError_define_property(obj, key, value) {
        if (key in obj) Object.defineProperty(obj, key, {
            value: value,
            enumerable: true,
            configurable: true,
            writable: true
        });
        else obj[key] = value;
        return obj;
    }
    class HTTPError_HTTPError extends Error {
        constructor(...args){
            super(...args), HTTPError_define_property(this, "code", void 0), HTTPError_define_property(this, "status", void 0);
        }
    }
    /* ESM default export */ const HTTPError = HTTPError_HTTPError;
    function VideomailError_define_property(obj, key, value) {
        if (key in obj) Object.defineProperty(obj, key, {
            value: value,
            enumerable: true,
            configurable: true,
            writable: true
        });
        else obj[key] = value;
        return obj;
    }
    class VideomailError extends HTTPError {
        hasClass(name) {
            var _this_classList;
            return null === (_this_classList = this.classList) || void 0 === _this_classList ? void 0 : _this_classList.includes(name);
        }
        isBrowserProblem() {
            return this.hasClass(VideomailError.BROWSER_PROBLEM);
        }
        // this one is useful so that the notifier can have different css classes
        getClassList() {
            return this.classList;
        }
        constructor(message, options, classList, errData){
            super(message, errData), VideomailError_define_property(this, "title", "videomail-client error"), VideomailError_define_property(this, "location", window.location.href), VideomailError_define_property(this, "explanation", void 0), VideomailError_define_property(this, "logLines", void 0), VideomailError_define_property(this, "siteName", void 0), VideomailError_define_property(this, "cookie", void 0), VideomailError_define_property(this, "err", void 0), VideomailError_define_property(this, "promise", void 0), VideomailError_define_property(this, "reason", void 0), VideomailError_define_property(this, "browser", void 0), VideomailError_define_property(this, "cpu", void 0), VideomailError_define_property(this, "device", void 0), VideomailError_define_property(this, "engine", void 0), VideomailError_define_property(this, "os", void 0), VideomailError_define_property(this, "screen", void 0), VideomailError_define_property(this, "orientation", void 0), VideomailError_define_property(this, "classList", void 0);
            this.explanation = null == errData ? void 0 : errData.explanation;
            this.logLines = null == errData ? void 0 : errData.logLines;
            this.siteName = options.siteName;
            this.classList = classList;
            const browser = getBrowser(options);
            const usefulClientData = browser.getUsefulData();
            this.browser = usefulClientData.browser;
            this.cpu = usefulClientData.cpu;
            this.device = usefulClientData.device;
            this.engine = usefulClientData.engine;
            this.os = usefulClientData.os;
            const cookie = __webpack_require__.g.document.cookie.split("; ");
            this.cookie = cookie.length > 0 ? cookie.join(",\n") : void 0;
            this.screen = [
                screen.width,
                screen.height,
                screen.colorDepth
            ].join("×");
            // Needed for unit tests
            // eslint-disable-next-line @typescript-eslint/no-unnecessary-condition
            if (screen.orientation) this.orientation = screen.orientation.type.toString();
            this.err = null == errData ? void 0 : errData.err;
            const stackTarget = (null == errData ? void 0 : errData.cause) || (null == errData ? void 0 : errData.err);
            if (stackTarget) // Maintains proper stack trace for where our error was thrown (only available on V8)
            Error.captureStackTrace(stackTarget, VideomailError);
        }
    }
    VideomailError_define_property(VideomailError, "PERMISSION_DENIED", "PERMISSION_DENIED");
    VideomailError_define_property(VideomailError, "NOT_ALLOWED_ERROR", "NotAllowedError");
    VideomailError_define_property(VideomailError, "DOM_EXCEPTION", "DOMException");
    VideomailError_define_property(VideomailError, "STARTING_FAILED", "Starting video failed");
    VideomailError_define_property(VideomailError, "MEDIA_DEVICE_NOT_SUPPORTED", "MediaDeviceNotSupported");
    VideomailError_define_property(VideomailError, "BROWSER_PROBLEM", "browser-problem");
    VideomailError_define_property(VideomailError, "WEBCAM_PROBLEM", "webcam-problem");
    VideomailError_define_property(VideomailError, "OVERCONSTRAINED", "OverconstrainedError");
    VideomailError_define_property(VideomailError, "NOT_READABLE_ERROR", "NotReadableError");
    VideomailError_define_property(VideomailError, "SECURITY_ERROR", "SecurityError");
    VideomailError_define_property(VideomailError, "TRACK_START_ERROR", "TrackStartError");
    VideomailError_define_property(VideomailError, "INVALID_STATE_ERROR", "InvalidStateError");
    /* ESM default export */ const error_VideomailError = VideomailError;
    function createError(errorParams) {
        const { exc, options } = errorParams;
        let err = errorParams.err;
        if (!err && exc instanceof Error) err = exc;
        if (err instanceof error_VideomailError) return err;
        let message = errorParams.message;
        let explanation = errorParams.explanation;
        var _errorParams_classList;
        const classList = null !== (_errorParams_classList = errorParams.classList) && void 0 !== _errorParams_classList ? _errorParams_classList : [];
        const audioEnabled = isAudioEnabled(options);
        const browser = getBrowser(options);
        var _err_name;
        const errName = null !== (_err_name = null == err ? void 0 : err.name) && void 0 !== _err_name ? _err_name : null == err ? void 0 : err.constructor.name;
        switch(errName){
            case error_VideomailError.SECURITY_ERROR:
                message = "The operation was insecure";
                explanation = "Probably you have disallowed Cookies for this page?";
                classList.push(error_VideomailError.BROWSER_PROBLEM);
                break;
            case error_VideomailError.OVERCONSTRAINED:
                message = "Invalid webcam constraints";
                explanation = err && "constraint" in err ? "width" === err.constraint ? "Your webcam does not meet the width requirement." : `Unmet constraint: ${err.constraint}` : null == err ? void 0 : err.toString();
                break;
            case "MediaDeviceFailedDueToShutdown":
                message = "Webcam is shutting down";
                explanation = "This happens your webcam is already switching off and not giving you permission to use it.";
                break;
            case "SourceUnavailableError":
                message = "Source of your webcam cannot be accessed";
                explanation = "Probably it is locked from another process or has a hardware error.";
                break;
            case "NO_DEVICES_FOUND":
                if (audioEnabled) {
                    message = "No webcam nor microphone found";
                    explanation = "Your browser cannot find a webcam with microphone attached to your machine.";
                } else {
                    message = "No webcam found";
                    explanation = "Your browser cannot find a webcam attached to your machine.";
                }
                classList.push(error_VideomailError.WEBCAM_PROBLEM);
                break;
            case "PermissionDismissedError":
                message = "Ooops, you didn't give me any permissions?";
                explanation = "Looks like you skipped the webcam permission dialogue.<br/>Please grant access next time the dialogue appears.";
                classList.push(error_VideomailError.WEBCAM_PROBLEM);
                break;
            case error_VideomailError.NOT_ALLOWED_ERROR:
            case error_VideomailError.PERMISSION_DENIED:
            case "PermissionDeniedError":
                message = "Permission denied";
                explanation = "Cannot access your webcam. This can have two reasons:<br/>a) you blocked access to webcam; or<br/>b) your webcam is already in use.";
                classList.push(error_VideomailError.WEBCAM_PROBLEM);
                break;
            case "HARDWARE_UNAVAILABLE":
                message = "Webcam is unavailable";
                explanation = "Maybe it is already busy in another window?";
                if (browser.isChromeBased() || browser.isFirefox()) explanation += " Or you have to allow access above?";
                classList.push(error_VideomailError.WEBCAM_PROBLEM);
                break;
            case "NO_VIDEO_FEED":
                message = "No video feed found!";
                explanation = "Your webcam is already used in another browser.";
                classList.push(error_VideomailError.WEBCAM_PROBLEM);
                break;
            case error_VideomailError.STARTING_FAILED:
                message = "Starting video failed";
                explanation = "Most likely this happens when the webcam is already active in another browser";
                classList.push(error_VideomailError.WEBCAM_PROBLEM);
                break;
            case "DevicesNotFoundError":
                message = "No available webcam could be found";
                explanation = "Looks like you do not have any webcam attached to your machine; or the one you plugged in is already used.";
                classList.push(error_VideomailError.WEBCAM_PROBLEM);
                break;
            case error_VideomailError.NOT_READABLE_ERROR:
            case error_VideomailError.TRACK_START_ERROR:
                message = "No access to webcam";
                explanation = "A hardware error occurred which prevented access to your webcam";
                classList.push(error_VideomailError.WEBCAM_PROBLEM);
                break;
            case error_VideomailError.INVALID_STATE_ERROR:
                message = "Invalid state";
                explanation = "Video recording stream from your webcam already has finished";
                classList.push(error_VideomailError.WEBCAM_PROBLEM);
                break;
            case error_VideomailError.DOM_EXCEPTION:
                message = "DOM Exception";
                explanation = pretty(err);
                break;
            /*
     * Chrome has a weird problem where if you try to do a getUserMedia request too early, it
     * can return a MediaDeviceNotSupported error (even though nothing is wrong and permission
     * has been granted). Look at userMediaErrorCallback() in recorder, there we do not
     * emit those kind of errors further and just retry.
     *
     * but for whatever reasons, if it happens to reach this code, then investigate this further.
     */ case error_VideomailError.MEDIA_DEVICE_NOT_SUPPORTED:
                message = "Media device not supported";
                explanation = pretty(err);
                break;
            default:
                {
                    const originalExplanation = explanation;
                    if (explanation && "object" == typeof explanation) explanation = pretty(explanation);
                    /*
       * it can be that explanation itself is an error object
       * error objects can be prettified to undefined sometimes
       */ if (!explanation && originalExplanation) explanation = `Inspected: ${originalExplanation}`;
                    if (!message && (null == err ? void 0 : err.message)) message = err.message;
                    // for weird, undefined cases
                    if (!message) {
                        if (errName) message = `${errName} (weird)`;
                        if (!explanation) explanation = pretty(err);
                        // avoid dupes
                        if (pretty(message) === explanation) explanation = void 0;
                    }
                    break;
                }
        }
        let logLines;
        if (options.logger.getLines) logLines = options.logger.getLines();
        const args = [
            message,
            explanation
        ].filter(Boolean).join(", ");
        options.logger.debug(`VideomailError: create(${args})`);
        const errData = {
            explanation,
            logLines,
            err
        };
        const videomailError = new error_VideomailError(null != message ? message : "(undefined message)", options, classList, errData);
        if (err) {
            videomailError.status = err.status;
            videomailError.code = err.code;
        }
        if (options.reportErrors) {
            const resource = new src_resource(options);
            resource.reportError(videomailError).catch((reason)=>{
                console.error(reason);
            });
        }
        return videomailError;
    }
    /* ESM default export */ const error_createError = createError;
    const external_get_form_data_namespaceObject = require("get-form-data");
    var external_get_form_data_default = /*#__PURE__*/ __webpack_require__.n(external_get_form_data_namespaceObject);
    const external_hidden_namespaceObject = require("hidden");
    var external_hidden_default = /*#__PURE__*/ __webpack_require__.n(external_hidden_namespaceObject);
    const external_nanoevents_namespaceObject = require("nanoevents");
    function Despot_define_property(obj, key, value) {
        if (key in obj) Object.defineProperty(obj, key, {
            value: value,
            enumerable: true,
            configurable: true,
            writable: true
        });
        else obj[key] = value;
        return obj;
    }
    class Despot {
        emit(eventName) {
            for(var _len = arguments.length, params = new Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++)params[_key - 1] = arguments[_key];
            const firstParam = params[0];
            const showParams = firstParam && ("object" != typeof firstParam || "object" == typeof firstParam && Object.keys(firstParam).filter(Boolean).length > 0);
            if (showParams) this.options.logger.debug(`${this.name} emits ${eventName} with ${pretty(params)}`);
            else this.options.logger.debug(`${this.name} emits ${eventName}`);
            try {
                Despot.EMITTER.emit(eventName, ...params);
            } catch (exc) {
                if (exc instanceof error_VideomailError) Despot.EMITTER.emit("ERROR", {
                    err: exc
                });
                else Despot.EMITTER.emit("ERROR", {
                    exc
                });
            }
        }
        // eslint-disable-next-line class-methods-use-this
        on(eventName, callback) {
            return Despot.EMITTER.on(eventName, callback);
        }
        once(eventName, listener) {
            const callback = function() {
                for(var _len = arguments.length, params = new Array(_len), _key = 0; _key < _len; _key++)params[_key] = arguments[_key];
                unbind();
                params.length > 0 ? // Safely call listener with params
                listener(...params) : // Safely call listener with no params
                listener();
            };
            // TODO Fix force typing later
            const unbind = this.on(eventName, callback);
            return unbind;
        }
        static getListeners(eventName) {
            return Despot.EMITTER.events[eventName];
        }
        static removeListener(eventName) {
            delete Despot.EMITTER.events[eventName];
        }
        static removeAllListeners() {
            Despot.EMITTER.events = {};
        }
        constructor(name, options){
            Despot_define_property(this, "name", void 0);
            Despot_define_property(this, "options", void 0);
            this.name = name;
            this.options = options;
        }
    }
    // The one and only, instantiate it only once and keep it global.
    // https://github.com/ai/nanoevents
    Despot_define_property(Despot, "EMITTER", (0, external_nanoevents_namespaceObject.createNanoEvents)());
    /* ESM default export */ const util_Despot = Despot;
    const REGEX = /^[\s,]+|[\s,]+$/gu;
    // fixes https://github.com/binarykitchen/videomail-client/issues/71
    function trimEmail(email) {
        return email.replace(REGEX, "");
    }
    function trimEmails(emails) {
        return emails.split(REGEX).map((email)=>trimEmail(email));
    }
    function isNotButton_isNotButton(element) {
        return "BUTTON" !== element.tagName && "submit" !== element.getAttribute("type");
    }
    /* ESM default export */ const isNotButton = isNotButton_isNotButton;
    function form_define_property(obj, key, value) {
        if (key in obj) Object.defineProperty(obj, key, {
            value: value,
            enumerable: true,
            configurable: true,
            writable: true
        });
        else obj[key] = value;
        return obj;
    }
    var form_FormMethod = /*#__PURE__*/ function(FormMethod) {
        FormMethod["POST"] = "post";
        FormMethod["PUT"] = "put";
        FormMethod["GET"] = "get";
        return FormMethod;
    }({});
    class Form extends util_Despot {
        getData() {
            return external_get_form_data_default()(this.formElement, {
                includeDisabled: true
            });
        }
        transformFormData(formInputs) {
            const transformedVideomail = {};
            Object.keys(this.FORM_FIELDS).forEach((key)=>{
                const formFieldValue = this.FORM_FIELDS[key];
                if (formFieldValue in formInputs) {
                    const value = formInputs[formFieldValue];
                    if (void 0 !== value) switch(key){
                        case "from":
                            transformedVideomail[key] = trimEmail(value);
                            break;
                        case "to":
                        case "cc":
                        case "bcc":
                            transformedVideomail[key] = trimEmails(value);
                            break;
                        default:
                            transformedVideomail[key] = value;
                    }
                }
            });
            return transformedVideomail;
        }
        getRecipients() {
            const partialVideomail = this.getData();
            const videomail = this.transformFormData(partialVideomail);
            const recipients = {};
            if (videomail.to) recipients.to = videomail.to;
            if (videomail.cc) recipients.cc = videomail.cc;
            if (videomail.bcc) recipients.bcc = videomail.bcc;
            return recipients;
        }
        loadVideomail(videomail) {
            this.options.logger.debug("Form: loadVideomail()");
            for (const formControl of this.formElement.elements){
                const name = formControl.getAttribute("name");
                if (name) {
                    const value = videomail[name];
                    const tagName = formControl.tagName;
                    switch(tagName){
                        case "INPUT":
                            {
                                const inputControl = formControl;
                                if (Array.isArray(value)) inputControl.value = value.join(", ");
                                else inputControl.value = value;
                                break;
                            }
                        case "TEXTAREA":
                            {
                                const textArea = formControl;
                                textArea.value = value;
                                break;
                            }
                        default:
                            throw error_createError({
                                message: `Unsupported form control tag name $${tagName} found`,
                                options: this.options
                            });
                    }
                    // Always disable them, they can't be changed
                    if (name === this.options.selectors.toInputName || name === this.options.selectors.subjectInputName || name === this.options.selectors.bodyInputName) formControl.setAttribute("disabled", "disabled");
                }
            }
            this.formElement.setAttribute("method", "put");
        }
        setDisabled(disabled, buttonsToo) {
            for (const formControl of this.formElement.elements)if (buttonsToo || isNotButton(formControl)) {
                if (disabled) formControl.setAttribute("disabled", "disabled");
                else formControl.removeAttribute("disabled");
            }
        }
        hideAll() {
            for (const formElement of this.formElement.elements)external_hidden_default()(formElement, true);
            // Just do not hide the form itself when it act as a container
            if (!this.formElement.classList.contains(this.options.selectors.containerClass)) external_hidden_default()(this.formElement, true);
        }
        isRegisteredFormField(formElement) {
            const formElementName = formElement.getAttribute("name");
            const registeredFormFieldNames = Object.values(this.FORM_FIELDS);
            const isRegistered = registeredFormFieldNames.includes(formElementName);
            return isRegistered;
        }
        getRegisteredFormElements() {
            const elements = this.formElement.querySelectorAll("input, textarea, select");
            const registeredElements = [];
            for (const element of elements)if (this.isRegisteredFormField(element)) registeredElements.push(element);
            return registeredElements;
        }
        disable(buttonsToo) {
            this.setDisabled(true, buttonsToo);
        }
        enable(buttonsToo) {
            this.setDisabled(false, buttonsToo);
        }
        build() {
            this.options.logger.debug("Form: build()");
            this.keyInput = this.formElement.querySelector(`input[name="${this.options.selectors.keyInputName}"]`);
            if (!this.keyInput) {
                this.keyInput = document.createElement("input");
                this.keyInput.type = "hidden";
                this.keyInput.name = this.options.selectors.keyInputName;
                this.formElement.appendChild(this.keyInput);
            }
            if (this.options.enableAutoValidation) {
                const inputElements = this.getRegisteredFormElements();
                for(let i = 0, len = inputElements.length; i < len; i++){
                    const inputElement = inputElements[i];
                    const type = null == inputElement ? void 0 : inputElement.getAttribute("type");
                    if ("radio" === type || "select" === type) null == inputElement || inputElement.addEventListener("change", this.container.validate.bind(this.container));
                    else null == inputElement || inputElement.addEventListener("input", this.container.validate.bind(this.container));
                }
            }
            this.on("PREVIEW", (params)=>{
                var _this_keyInput;
                /*
       * beware that preview doesn't always come with a key, i.E.
       * container.show() can emit PREVIEW without a key when a replay already exists
       * (can happen when showing - hiding - showing videomail over again)
       */ // only emit error if key is missing AND the input has no key (value) yet
                if ((null == params ? void 0 : params.key) || (null === (_this_keyInput = this.keyInput) || void 0 === _this_keyInput ? void 0 : _this_keyInput.value)) {
                    if ((null == params ? void 0 : params.key) && this.keyInput) {
                        this.keyInput.value = params.key;
                        // Important so that any other JS framework can detect changes
                        this.keyInput.dispatchEvent(new Event("input", {
                            bubbles: true
                        }));
                    }
                } else {
                    const err = error_createError({
                        message: "Videomail key for preview is missing!",
                        options: this.options
                    });
                    this.emit("ERROR", {
                        err
                    });
                }
            /*
       * else leave as it and use existing keyInput.value
       */ });
            this.on("STARTING_OVER", ()=>{
                this.resetForm();
            });
            this.on("INVALID", ()=>{
                this.formElement.classList.add("invalid");
            });
            this.on("VALID", ()=>{
                this.formElement.classList.remove("invalid");
            });
            this.on("ERROR", (params)=>{
                var _params_err;
                /*
       * since https://github.com/binarykitchen/videomail-client/issues/60
       * we hide areas to make it easier for the user to process an error
       * (= less distractions)
       */ if (this.options.adjustFormOnBrowserError) this.hideAll();
                else if (null === (_params_err = params.err) || void 0 === _params_err ? void 0 : _params_err.isBrowserProblem()) this.hideSubmitButton();
            });
            this.on("BUILT", ()=>{
                this.startListeningToSubmitEvents();
            });
        }
        removeAllInputListeners() {
            const inputElements = this.getRegisteredFormElements();
            for (const inputElement of inputElements){
                const type = inputElement.getAttribute("type");
                if ("radio" === type || "select" === type) inputElement.removeEventListener("change", this.container.validate.bind(this.container));
                else inputElement.removeEventListener("input", this.container.validate.bind(this.container));
            }
        }
        hideSubmitButton() {
            const submitButton = this.findSubmitButton();
            external_hidden_default()(submitButton, true);
        }
        unload() {
            this.options.logger.debug("Form: unload()");
            this.removeAllInputListeners();
            util_Despot.removeAllListeners();
            this.stopListeningToSubmitEvents();
            this.resetForm();
        }
        resetForm() {
            // It can be set to put before when e.g. correcting, so revert to default
            this.formElement.setAttribute("method", "");
            // This resets all except hidden inputs
            this.formElement.reset();
            const inputElements = this.getRegisteredFormElements();
            for (const inputElement of inputElements){
                const type = inputElement.getAttribute("type");
                if ((null == type ? void 0 : type.toLowerCase()) === "hidden") inputElement.setAttribute("value", "");
            }
        }
        startListeningToSubmitEvents() {
            const submitButton = this.container.getSubmitButton();
            if (submitButton) submitButton.onclick = this.doTheSubmit.bind(this);
        }
        stopListeningToSubmitEvents() {
            const submitButton = this.container.getSubmitButton();
            if (submitButton) submitButton.onclick = null;
        }
        async doTheSubmit(e) {
            if (e) {
                this.options.logger.debug(`Form: doTheSubmit(${pretty(e)})`);
                e.preventDefault();
            } else this.options.logger.debug("Form: doTheSubmit()");
            var _this_formElement_getAttribute;
            const url = null !== (_this_formElement_getAttribute = this.formElement.getAttribute("action")) && void 0 !== _this_formElement_getAttribute ? _this_formElement_getAttribute : this.options.baseUrl;
            const method = this.formElement.getAttribute("method");
            let chosenMethod;
            switch(method){
                case "post":
                    chosenMethod = "post";
                    break;
                case "put":
                    chosenMethod = "put";
                    break;
                default:
                    chosenMethod = "post";
            }
            if (this.container.hasElement()) await this.container.submitAll(this.getData(), chosenMethod, url);
            // important to stop submission
            return false;
        }
        getInvalidElement() {
            const elements = this.getRegisteredFormElements();
            for (const element of elements){
                const validity = "validity" in element ? element.validity : void 0;
                if (!(null == validity ? void 0 : validity.valid)) return element;
            }
            return null;
        }
        findSubmitButton() {
            return this.formElement.querySelector("[type='submit']");
        }
        hide() {
            external_hidden_default()(this.formElement, true);
        }
        show() {
            external_hidden_default()(this.formElement, false);
        }
        constructor(container, formElement, options){
            super("Form", options), form_define_property(this, "container", void 0), form_define_property(this, "formElement", void 0), form_define_property(this, "keyInput", void 0), form_define_property(this, "FORM_FIELDS", {});
            this.container = container;
            this.formElement = formElement;
            this.FORM_FIELDS = {
                subject: options.selectors.subjectInputName,
                from: options.selectors.fromInputName,
                to: options.selectors.toInputName,
                cc: options.selectors.ccInputName,
                bcc: options.selectors.bccInputName,
                body: options.selectors.bodyInputName,
                key: options.selectors.keyInputName,
                parentKey: options.selectors.parentKeyInputName,
                sendCopy: options.selectors.sendCopyInputName
            };
        }
    }
    /* ESM default export */ const wrappers_form = Form;
    function resource_define_property(obj, key, value) {
        if (key in obj) Object.defineProperty(obj, key, {
            value: value,
            enumerable: true,
            configurable: true,
            writable: true
        });
        else obj[key] = value;
        return obj;
    }
    function findOriginalExc(exc) {
        if (exc instanceof Error && "response" in exc) {
            const response = exc.response;
            const body = response.body;
            if ("error" in body) {
                const message = body.error.message;
                const cause = body.error.cause;
                const error = new HTTPError(message, {
                    cause
                });
                if (body.error.name) error.name = body.error.name;
                if (body.error.stack) error.stack = body.error.stack;
                if (body.error.status) error.status = body.error.status;
                if (body.error.code) error.code = body.error.code;
                return error;
            }
        }
        return exc;
    }
    class Resource {
        applyDefaultValue(videomail, name) {
            if (this.options.defaults[name] && !videomail[name]) videomail[name] = this.options.defaults[name];
            return videomail;
        }
        applyDefaultValues(videomail) {
            let newVideomail = {
                ...videomail
            };
            newVideomail = this.applyDefaultValue(newVideomail, "from");
            newVideomail = this.applyDefaultValue(newVideomail, "to");
            newVideomail = this.applyDefaultValue(newVideomail, "cc");
            newVideomail = this.applyDefaultValue(newVideomail, "bcc");
            newVideomail = this.applyDefaultValue(newVideomail, "subject");
            newVideomail = this.applyDefaultValue(newVideomail, "body");
            return newVideomail;
        }
        async get(identifierName, identifierValue) {
            const url = `${this.options.baseUrl}/videomail/${identifierName}/${identifierValue}/snapshot`;
            try {
                const request = await external_superagent_default()("get", url).type("json").set("Accept", "application/json").set("Timezone-Id", this.timezoneId).set(constants.SITE_NAME_LABEL, this.options.siteName).timeout(this.options.timeouts.connection);
                const videomail = request.body;
                return videomail;
            } catch (exc) {
                throw error_createError({
                    exc: findOriginalExc(exc),
                    options: this.options
                });
            }
        }
        async write(method, videomail) {
            const queryParams = {
                [constants.SITE_NAME_LABEL]: this.options.siteName
            };
            let url = `${this.options.baseUrl}/videomail/`;
            if (method === form_FormMethod.PUT && videomail.key) url += videomail.key;
            try {
                const request = await external_superagent_default()(method, url).query(queryParams).set("Timezone-Id", this.timezoneId).send(videomail).timeout(this.options.timeouts.connection);
                return request;
            } catch (exc) {
                throw error_createError({
                    exc: findOriginalExc(exc),
                    options: this.options
                });
            }
        }
        async getByAlias(alias) {
            return await this.get("alias", alias);
        }
        async getByKey(key) {
            return await this.get("key", key);
        }
        async reportError(err) {
            const queryParams = {
                [constants.SITE_NAME_LABEL]: this.options.siteName
            };
            const url = `${this.options.baseUrl}/client-error/`;
            try {
                const fullVideomailErrorData = {
                    browser: err.browser,
                    code: err.code,
                    cookie: err.cookie,
                    cpu: err.cpu,
                    device: err.device,
                    engine: err.engine,
                    err: err.err,
                    explanation: err.explanation,
                    location: err.location,
                    logLines: err.logLines,
                    orientation: err.orientation,
                    os: err.os,
                    promise: err.promise,
                    reason: err.reason,
                    screen: err.screen,
                    siteName: err.siteName,
                    status: err.status,
                    title: err.title,
                    message: err.message,
                    stack: err.stack
                };
                await external_superagent_default()(form_FormMethod.POST, url).query(queryParams).set("Timezone-Id", this.timezoneId) // Note you cant send the Error instance itself, it has to be a plain JSON
                .send(fullVideomailErrorData).timeout(this.options.timeouts.connection);
            } catch (exc) {
                // Can't throw it again, so just print and do nothing else further.
                console.error(exc);
            }
        }
        async post(videomail) {
            const newVideomail = this.applyDefaultValues(videomail);
            /*
     * always good to know the version of the client
     * the videomail was submitted with
     */ newVideomail[constants.VERSION_LABEL] = this.options.version;
            try {
                let res;
                if (this.options.callbacks.adjustFormDataBeforePosting) {
                    const adjustedVideomail = this.options.callbacks.adjustFormDataBeforePosting(newVideomail);
                    res = await this.write(form_FormMethod.POST, adjustedVideomail);
                } else res = await this.write(form_FormMethod.POST, newVideomail);
                return res;
            } catch (exc) {
                throw error_createError({
                    exc: findOriginalExc(exc),
                    options: this.options
                });
            }
        }
        async put(videomail) {
            return await this.write(form_FormMethod.PUT, videomail);
        }
        async form(formData, url) {
            let formType;
            switch(this.options.enctype){
                case constants.public.ENC_TYPE_APP_JSON:
                    formType = "json";
                    break;
                case constants.public.ENC_TYPE_FORM:
                    formType = "form";
                    break;
                default:
                    throw error_createError({
                        err: new Error(`Invalid enctype given: ${this.options.enctype}`),
                        options: this.options
                    });
            }
            try {
                const res = await external_superagent_default().post(url).type(formType).set("Timezone-Id", this.timezoneId).send(formData).timeout(this.options.timeouts.connection);
                return res;
            } catch (exc) {
                throw error_createError({
                    exc: findOriginalExc(exc),
                    options: this.options
                });
            }
        }
        constructor(options){
            resource_define_property(this, "options", void 0);
            resource_define_property(this, "timezoneId", void 0);
            this.options = options;
            this.timezoneId = window.Intl.DateTimeFormat().resolvedOptions().timeZone;
        }
    }
    /* ESM default export */ const src_resource = Resource;
    const external_document_visibility_namespaceObject = require("document-visibility");
    var external_document_visibility_default = /*#__PURE__*/ __webpack_require__.n(external_document_visibility_namespaceObject);
    const external_contains_namespaceObject = require("contains");
    var external_contains_default = /*#__PURE__*/ __webpack_require__.n(external_contains_namespaceObject);
    function disableElement_disableElement(element) {
        if (!element) return;
        if ("INPUT" === element.tagName || "BUTTON" === element.tagName) element.setAttribute("disabled", "true");
        else element.classList.add("disabled");
    }
    /* ESM default export */ const disableElement = disableElement_disableElement;
    function enableElement(element) {
        if (!element) return;
        if ("INPUT" === element.tagName || "BUTTON" === element.tagName) element.removeAttribute("disabled");
        else element.classList.remove("disabled");
    }
    /* ESM default export */ const html_enableElement = enableElement;
    function hideElement_hideElement(element) {
        if (!element) return;
        external_hidden_default()(element, true);
    }
    /* ESM default export */ const hideElement = hideElement_hideElement;
    function showElement_showElement(element) {
        if (!element) return;
        external_hidden_default()(element, false);
    }
    /* ESM default export */ const showElement = showElement_showElement;
    function isShown(element) {
        if (!element) return false;
        return !external_hidden_default()(element);
    }
    /* ESM default export */ const html_isShown = isShown;
    function adjustButton_adjustButton(buttonElement, show, type, disabled) {
        if (disabled) disableElement(buttonElement);
        if (type) buttonElement.type = type;
        if (!show) hideElement(buttonElement);
        return buttonElement;
    }
    /* ESM default export */ const adjustButton = adjustButton_adjustButton;
    function buttons_define_property(obj, key, value) {
        if (key in obj) Object.defineProperty(obj, key, {
            value: value,
            enumerable: true,
            configurable: true,
            writable: true
        });
        else obj[key] = value;
        return obj;
    }
    class Buttons extends util_Despot {
        replaceClickHandler(element, clickHandler) {
            const wrappedClickHandler = (ev)=>{
                ev.preventDefault();
                try {
                    clickHandler({
                        event: ev
                    });
                } catch (exc) {
                    this.emit("ERROR", {
                        exc
                    });
                }
            };
            element.onclick = wrappedClickHandler;
        }
        makeRadioButtonPair(options) {
            let radioButtonElement;
            let radioButtonGroup;
            if (options.id) radioButtonElement = document.querySelector(`#${options.id}`);
            if (!radioButtonElement) {
                radioButtonElement = document.createElement("input");
                radioButtonElement.id = options.id;
                radioButtonElement.type = "radio";
                radioButtonElement.name = options.name;
                radioButtonElement.value = options.value;
                radioButtonElement.checked = options.checked;
                radioButtonGroup = document.createElement("span");
                radioButtonGroup.classList.add("radioGroup");
                radioButtonGroup.appendChild(radioButtonElement);
                const radioLabel = document.createElement("label");
                radioLabel.htmlFor = options.id;
                radioLabel.textContent = options.label;
                radioButtonGroup.appendChild(radioLabel);
                // double check that submit button is already in the buttonsElement container as a child?
                if (this.submitButton && external_contains_default()(this.buttonsElement, this.submitButton)) {
                    var _this_buttonsElement;
                    null === (_this_buttonsElement = this.buttonsElement) || void 0 === _this_buttonsElement || _this_buttonsElement.insertBefore(radioButtonGroup, this.submitButton);
                } else {
                    var _this_buttonsElement1;
                    null === (_this_buttonsElement1 = this.buttonsElement) || void 0 === _this_buttonsElement1 || _this_buttonsElement1.appendChild(radioButtonGroup);
                }
            }
            radioButtonElement.onchange = options.changeHandler;
            disableElement(radioButtonElement);
            return radioButtonElement;
        }
        makeButton(buttonClass, text, clickHandler, show, id, type, selector) {
            let disabled = !(arguments.length > 7) || void 0 === arguments[7] || arguments[7];
            let buttonElement;
            if (id) buttonElement = document.querySelector(`#${id}`);
            else if (selector) buttonElement = document.querySelector(selector);
            else {
                var _this_buttonsElement;
                buttonElement = null === (_this_buttonsElement = this.buttonsElement) || void 0 === _this_buttonsElement ? void 0 : _this_buttonsElement.querySelector(`.${buttonClass}`);
            }
            if (buttonElement) buttonElement = adjustButton(buttonElement, show, type, disabled);
            else {
                buttonElement = document.createElement("button");
                buttonElement.classList.add(buttonClass);
                if (this.options.selectors.buttonClass) buttonElement.classList.add(this.options.selectors.buttonClass);
                buttonElement = adjustButton(buttonElement, show, type, disabled);
                buttonElement.innerHTML = text;
                // double check that submit button is already in the buttonsElement container
                if (this.submitButton && external_contains_default()(this.buttonsElement, this.submitButton)) {
                    var _this_buttonsElement1;
                    null === (_this_buttonsElement1 = this.buttonsElement) || void 0 === _this_buttonsElement1 || _this_buttonsElement1.insertBefore(buttonElement, this.submitButton);
                } else {
                    var _this_buttonsElement2;
                    null === (_this_buttonsElement2 = this.buttonsElement) || void 0 === _this_buttonsElement2 || _this_buttonsElement2.appendChild(buttonElement);
                }
            }
            if (clickHandler) this.replaceClickHandler(buttonElement, clickHandler);
            return buttonElement;
        }
        buildButtons() {
            if (!this.options.disableSubmit) {
                if (this.submitButton) disableElement(this.submitButton);
                else this.submitButton = this.makeButton(this.options.selectors.submitButtonClass, "Submit", void 0, true, this.options.selectors.submitButtonId, "submit", this.options.selectors.submitButtonSelector, this.options.enableAutoValidation);
                /*
       * no need to listen to the submit event when it's already listened
       * within the form element class
       */ if (!this.container.hasForm()) this.replaceClickHandler(this.submitButton, this.submit.bind(this));
            }
            this.recordButton = this.makeButton(this.options.selectors.recordButtonClass, this.options.text.buttons.record, this.record.bind(this), false);
            if (this.options.enablePause) this.pauseButton = this.makeButton(this.options.selectors.pauseButtonClass, this.options.text.buttons.pause, this.container.pause.bind(this.container), false);
            if (this.options.enablePause) this.resumeButton = this.makeButton(this.options.selectors.resumeButtonClass, this.options.text.buttons.resume, this.container.resume.bind(this.container), false);
            /*
     * show stop only when pause is enabled - looks better that way otherwise button
     * move left and right between record and stop (preview)
     */ this.previewButton = this.makeButton(this.options.selectors.previewButtonClass, this.options.text.buttons.preview, this.container.stop.bind(this.container), false);
            this.recordAgainButton = this.makeButton(this.options.selectors.recordAgainButtonClass, this.options.text.buttons.recordAgain, this.recordAgain.bind(this), false);
            if (this.options.audio.switch) {
                this.audioOffRadioPair = this.makeRadioButtonPair({
                    id: "audioOffOption",
                    name: "audio",
                    value: "off",
                    label: this.options.text.audioOff,
                    checked: !isAudioEnabled(this.options),
                    changeHandler: ()=>{
                        this.container.disableAudio();
                    }
                });
                this.audioOnRadioPair = this.makeRadioButtonPair({
                    id: "audioOnOption",
                    name: "audio",
                    value: "on",
                    label: this.options.text.audioOn,
                    checked: isAudioEnabled(this.options),
                    changeHandler: ()=>{
                        this.container.enableAudio();
                    }
                });
            }
        }
        onFormReady(params) {
            // no need to show record button when doing a record again
            if (!html_isShown(this.recordAgainButton)) {
                if (!(null == params ? void 0 : params.paused)) showElement(this.recordButton);
            }
            if (!(null == params ? void 0 : params.paused)) {
                disableElement(this.previewButton);
                hideElement(this.previewButton);
            }
            if (!this.options.enableAutoValidation) html_enableElement(this.submitButton);
        }
        onGoingBack() {
            hideElement(this.recordAgainButton);
            showElement(this.recordButton);
            showElement(this.submitButton);
        }
        onReplayShown() {
            this.hide();
        }
        onUserMediaReady(params) {
            this.onFormReady();
            if (html_isShown(this.recordButton) && !params.recordWhenReady) html_enableElement(this.recordButton);
            else if (html_isShown(this.recordAgainButton) && !params.recordWhenReady) html_enableElement(this.recordAgainButton);
            if (this.options.enableAutoValidation) disableElement(this.submitButton);
            if (!params.recordWhenReady) {
                if (html_isShown(this.audioOnRadioPair)) html_enableElement(this.audioOnRadioPair);
                if (html_isShown(this.audioOffRadioPair)) html_enableElement(this.audioOffRadioPair);
            }
        }
        onResetting() {
            disableElement(this.submitButton);
            this.reset();
        }
        onPreview() {
            hideElement(this.recordButton);
            hideElement(this.previewButton);
            disableElement(this.audioOnRadioPair);
            disableElement(this.audioOffRadioPair);
            showElement(this.recordAgainButton);
            html_enableElement(this.recordAgainButton);
            if (!this.options.enableAutoValidation) html_enableElement(this.submitButton);
        }
        enableSubmit() {
            html_enableElement(this.submitButton);
        }
        adjustButtonsForPause() {
            if (!this.isCountingDown()) {
                if (this.pauseButton) hideElement(this.pauseButton);
                showElement(this.resumeButton);
                html_enableElement(this.resumeButton);
                hideElement(this.recordButton);
                showElement(this.previewButton);
                html_enableElement(this.previewButton);
            }
        }
        onFirstFrameSent() {
            hideElement(this.recordButton);
            hideElement(this.recordAgainButton);
            if (this.pauseButton) {
                showElement(this.pauseButton);
                html_enableElement(this.pauseButton);
            }
            html_enableElement(this.previewButton);
            showElement(this.previewButton);
        }
        onRecording(params) {
            /*
     * it is possible to hide while recording, hence
     * check framesCount first (coming from recorder)
     */ if (params.framesCount > 1) this.onFirstFrameSent();
            else {
                disableElement(this.audioOffRadioPair);
                disableElement(this.audioOnRadioPair);
                disableElement(this.recordAgainButton);
                disableElement(this.recordButton);
            }
        }
        onResuming() {
            hideElement(this.resumeButton);
            hideElement(this.recordButton);
            if (this.pauseButton) {
                html_enableElement(this.pauseButton);
                showElement(this.pauseButton);
            }
        }
        onStopping() {
            disableElement(this.previewButton);
            disableElement(this.recordButton);
            hideElement(this.pauseButton);
            hideElement(this.resumeButton);
        }
        onCountdown() {
            disableElement(this.recordButton);
            disableElement(this.audioOffRadioPair);
            disableElement(this.audioOnRadioPair);
        }
        onSubmitting() {
            this.options.logger.debug("Buttons: onSubmitting()");
            disableElement(this.submitButton);
            disableElement(this.recordAgainButton);
        }
        onSubmitted() {
            disableElement(this.previewButton);
            disableElement(this.recordAgainButton);
            disableElement(this.recordButton);
            disableElement(this.submitButton);
        }
        onInvalid() {
            if (this.options.enableAutoValidation) disableElement(this.submitButton);
        }
        onValid() {
            if (this.options.enableAutoValidation) html_enableElement(this.submitButton);
        }
        onHidden() {
            hideElement(this.recordButton);
            hideElement(this.previewButton);
            hideElement(this.recordAgainButton);
            hideElement(this.resumeButton);
            hideElement(this.audioOnRadioPair);
            hideElement(this.audioOffRadioPair);
        }
        onEnablingAudio() {
            this.options.logger.debug("Buttons: onEnablingAudio()");
            disableElement(this.recordButton);
            disableElement(this.audioOnRadioPair);
            disableElement(this.audioOffRadioPair);
        }
        onDisablingAudio() {
            this.options.logger.debug("Buttons: onDisablingAudio()");
            disableElement(this.recordButton);
            disableElement(this.audioOnRadioPair);
            disableElement(this.audioOffRadioPair);
        }
        recordAgain() {
            disableElement(this.recordAgainButton);
            this.container.beginWaiting();
            this.container.recordAgain();
        }
        onStartingOver() {
            showElement(this.submitButton);
        }
        submit() {
            this.container.submit();
        }
        record() {
            disableElement(this.recordButton);
            this.container.record();
        }
        initEvents() {
            this.options.logger.debug("Buttons: initEvents()");
            this.on("USER_MEDIA_READY", (params)=>{
                if (!params.switchingFacingMode) this.onUserMediaReady(params);
            });
            this.on("PREVIEW", ()=>{
                this.onPreview();
            });
            this.on("PAUSED", ()=>{
                this.adjustButtonsForPause();
            });
            this.on("RECORDING", (params)=>{
                this.onRecording(params);
            });
            this.on("FIRST_FRAME_SENT", ()=>{
                this.onFirstFrameSent();
            });
            this.on("RESUMING", ()=>{
                this.onResuming();
            });
            this.on("STOPPING", ()=>{
                this.onStopping();
            });
            this.on("COUNTDOWN", ()=>{
                this.onCountdown();
            });
            this.on("SUBMITTING", ()=>{
                this.onSubmitting();
            });
            this.on("RESETTING", ()=>{
                this.onResetting();
            });
            this.on("INVALID", ()=>{
                this.onInvalid();
            });
            this.on("VALID", ()=>{
                this.onValid();
            });
            this.on("SUBMITTED", ()=>{
                this.onSubmitted();
            });
            this.on("HIDE", ()=>{
                this.onHidden();
            });
            this.on("FORM_READY", (params)=>{
                this.onFormReady(params);
            });
            this.on("REPLAY_SHOWN", ()=>{
                this.onReplayShown();
            });
            this.on("GOING_BACK", ()=>{
                this.onGoingBack();
            });
            this.on("ENABLING_AUDIO", ()=>{
                this.onEnablingAudio();
            });
            this.on("DISABLING_AUDIO", ()=>{
                this.onDisablingAudio();
            });
            this.on("STARTING_OVER", ()=>{
                this.onStartingOver();
            });
            this.on("CONNECTED", ()=>{
                if (this.options.loadUserMediaOnRecord) {
                    if (html_isShown(this.recordButton)) html_enableElement(this.recordButton);
                }
            });
            this.on("DISCONNECTED", ()=>{
                disableElement(this.recordButton);
                disableElement(this.audioOnRadioPair);
                disableElement(this.audioOffRadioPair);
            });
            this.on("ERROR", (params)=>{
                var _params_err;
                /*
       * since https://github.com/binarykitchen/videomail-client/issues/60
       * we hide areas to make it easier for the user
       */ if ((null === (_params_err = params.err) || void 0 === _params_err ? void 0 : _params_err.isBrowserProblem()) && this.options.adjustFormOnBrowserError) this.hide();
            });
        }
        reset() {
            this.options.logger.debug("Buttons: reset()");
            disableElement(this.pauseButton);
            disableElement(this.resumeButton);
            disableElement(this.recordButton);
            disableElement(this.previewButton);
            disableElement(this.recordAgainButton);
            disableElement(this.audioOnRadioPair);
            disableElement(this.audioOffRadioPair);
        }
        isRecordAgainButtonEnabled() {
            var _this_recordAgainButton;
            return !(null === (_this_recordAgainButton = this.recordAgainButton) || void 0 === _this_recordAgainButton ? void 0 : _this_recordAgainButton.disabled);
        }
        isReady() {
            if (!this.recordButton) // No recordButton? Ok, must be in playerOnly mode. So, not ready for recording
            return false;
            return this.isRecordButtonEnabled();
        }
        isRecordButtonEnabled() {
            var _this_recordButton;
            return !(null === (_this_recordButton = this.recordButton) || void 0 === _this_recordButton ? void 0 : _this_recordButton.disabled);
        }
        setSubmitButton(newSubmitButton) {
            this.submitButton = newSubmitButton;
        }
        getSubmitButton() {
            return this.submitButton;
        }
        build() {
            this.buttonsElement = this.container.querySelector(`.${this.options.selectors.buttonsClass}`);
            if (!this.buttonsElement) {
                this.buttonsElement = document.createElement("div");
                this.buttonsElement.classList.add(this.options.selectors.buttonsClass);
                this.container.appendChild(this.buttonsElement);
            }
            this.buildButtons();
            if (!this.built) this.initEvents();
            this.built = true;
        }
        unload() {
            if (this.built) {
                // Disables all buttons
                this.reset();
                this.options.logger.debug("Buttons: unload()");
                util_Despot.removeAllListeners();
                this.hide();
                this.built = false;
            }
        }
        hide() {
            let deep = arguments.length > 0 && void 0 !== arguments[0] && arguments[0];
            hideElement(this.buttonsElement);
            if (deep) {
                hideElement(this.recordButton);
                hideElement(this.pauseButton);
                hideElement(this.resumeButton);
                hideElement(this.previewButton);
                hideElement(this.recordAgainButton);
                hideElement(this.submitButton);
                hideElement(this.audioOnRadioPair);
                hideElement(this.audioOffRadioPair);
            }
        }
        show() {
            showElement(this.buttonsElement);
        }
        isCountingDown() {
            return this.container.isCountingDown();
        }
        constructor(container, options){
            super("Buttons", options), buttons_define_property(this, "container", void 0), buttons_define_property(this, "buttonsElement", void 0), buttons_define_property(this, "recordButton", void 0), buttons_define_property(this, "pauseButton", void 0), buttons_define_property(this, "resumeButton", void 0), buttons_define_property(this, "previewButton", void 0), buttons_define_property(this, "recordAgainButton", void 0), buttons_define_property(this, "submitButton", void 0), buttons_define_property(this, "audioOnRadioPair", void 0), buttons_define_property(this, "audioOffRadioPair", void 0), buttons_define_property(this, "built", false);
            this.container = container;
        }
    }
    /* ESM default export */ const buttons = Buttons;
    function countdown_define_property(obj, key, value) {
        if (key in obj) Object.defineProperty(obj, key, {
            value: value,
            enumerable: true,
            configurable: true,
            writable: true
        });
        else obj[key] = value;
        return obj;
    }
    class Countdown {
        fire(cb) {
            this.unload();
            this.hide();
            // keep all callbacks async
            setTimeout(function() {
                cb();
            }, 0);
        }
        countBackward(cb) {
            if (!this.paused) {
                this.options.logger.debug(`Countdown ${this.countdown}`);
                if (void 0 !== this.countdown) {
                    this.countdown--;
                    if (this.countdown < 1) this.fire(cb);
                    else if (this.countdownElement) this.countdownElement.innerHTML = this.countdown.toString();
                }
            }
        }
        start(cb) {
            if (!this.countdownElement) throw new Error("Unable to start countdown without an element");
            if ("number" != typeof this.options.video.countdown) throw new Error(`The defined countdown is not a valid number: ${this.options.video.countdown}`);
            this.countdown = this.options.video.countdown;
            this.countdownElement.innerHTML = this.countdown.toString();
            this.show();
            this.intervalId = window.setInterval(this.countBackward.bind(this, cb), 950);
        }
        pause() {
            this.paused = true;
        }
        resume() {
            this.paused = false;
        }
        build() {
            var _this_visuals_getElement;
            this.countdownElement = null === (_this_visuals_getElement = this.visuals.getElement()) || void 0 === _this_visuals_getElement ? void 0 : _this_visuals_getElement.querySelector(".countdown");
            if (this.countdownElement) this.hide();
            else {
                this.countdownElement = document.createElement("p");
                this.countdownElement.className = "countdown";
                this.hide();
                this.visuals.appendChild(this.countdownElement);
            }
        }
        show() {
            external_hidden_default()(this.countdownElement, false);
        }
        isCountingDown() {
            return Boolean(this.intervalId);
        }
        unload() {
            clearInterval(this.intervalId);
            this.paused = false;
            this.intervalId = void 0;
        }
        hide() {
            external_hidden_default()(this.countdownElement, true);
            this.unload();
        }
        constructor(visuals, options){
            countdown_define_property(this, "visuals", void 0);
            countdown_define_property(this, "options", void 0);
            countdown_define_property(this, "countdownElement", void 0);
            countdown_define_property(this, "intervalId", void 0);
            countdown_define_property(this, "countdown", void 0);
            countdown_define_property(this, "paused", false);
            this.visuals = visuals;
            this.options = options;
        }
    }
    /* ESM default export */ const countdown = Countdown;
    function facingMode_define_property(obj, key, value) {
        if (key in obj) Object.defineProperty(obj, key, {
            value: value,
            enumerable: true,
            configurable: true,
            writable: true
        });
        else obj[key] = value;
        return obj;
    }
    class FacingMode extends util_Despot {
        initEvents() {
            this.on("ERROR", ()=>{
                this.hide();
            });
        }
        build() {
            var _this_visuals_getElement;
            this.facingModeElement = null === (_this_visuals_getElement = this.visuals.getElement()) || void 0 === _this_visuals_getElement ? void 0 : _this_visuals_getElement.querySelector(".facingMode");
            if (this.facingModeElement) this.hide();
            else {
                this.facingModeElement = document.createElement("button");
                this.facingModeElement.classList.add("facingMode");
                this.facingModeElement.innerHTML = "⤾";
                this.facingModeElement.onclick = (e)=>{
                    null == e || e.preventDefault();
                    try {
                        this.emit("SWITCH_FACING_MODE");
                    } catch (exc) {
                        this.emit("ERROR", {
                            exc
                        });
                    }
                };
                this.hide();
                this.visuals.appendChild(this.facingModeElement);
            }
            this.initEvents();
        }
        hide() {
            external_hidden_default()(this.facingModeElement, true);
        }
        show() {
            external_hidden_default()(this.facingModeElement, false);
        }
        constructor(visuals, options){
            super("Facing Mode", options), facingMode_define_property(this, "visuals", void 0), facingMode_define_property(this, "facingModeElement", void 0);
            this.visuals = visuals;
        }
    }
    /* ESM default export */ const facingMode = FacingMode;
    function pausedNote_define_property(obj, key, value) {
        if (key in obj) Object.defineProperty(obj, key, {
            value: value,
            enumerable: true,
            configurable: true,
            writable: true
        });
        else obj[key] = value;
        return obj;
    }
    class PausedNote {
        hasPausedHintText() {
            return this.options.text.pausedHint;
        }
        build() {
            var _this_visuals_getElement, _this_visuals_getElement1;
            this.pausedBlockElement = null === (_this_visuals_getElement = this.visuals.getElement()) || void 0 === _this_visuals_getElement ? void 0 : _this_visuals_getElement.querySelector(".paused");
            this.pausedHeaderElement = null === (_this_visuals_getElement1 = this.visuals.getElement()) || void 0 === _this_visuals_getElement1 ? void 0 : _this_visuals_getElement1.querySelector(".pausedHeader");
            if (this.pausedHeaderElement) {
                this.hide();
                this.pausedHeaderElement.innerHTML = this.options.text.pausedHeader;
                if (this.options.text.pausedHint && this.pausedHintElement) this.pausedHintElement.innerHTML = this.options.text.pausedHint;
            } else {
                this.pausedBlockElement = document.createElement("div");
                this.pausedBlockElement.classList.add("paused");
                this.pausedHeaderElement = document.createElement("p");
                this.pausedHeaderElement.classList.add("pausedHeader");
                this.hide();
                this.pausedHeaderElement.innerHTML = this.options.text.pausedHeader;
                this.pausedBlockElement.appendChild(this.pausedHeaderElement);
                if (this.hasPausedHintText()) {
                    var _this_visuals_getElement2;
                    this.pausedHintElement = null === (_this_visuals_getElement2 = this.visuals.getElement()) || void 0 === _this_visuals_getElement2 ? void 0 : _this_visuals_getElement2.querySelector(".pausedHint");
                    if (!this.pausedHintElement) {
                        this.pausedHintElement = document.createElement("p");
                        this.pausedHintElement.classList.add("pausedHint");
                        this.pausedBlockElement.appendChild(this.pausedHintElement);
                    }
                    if (this.options.text.pausedHint) this.pausedHintElement.innerHTML = this.options.text.pausedHint;
                }
                this.visuals.appendChild(this.pausedBlockElement);
            }
        }
        hide() {
            external_hidden_default()(this.pausedBlockElement, true);
        }
        show() {
            external_hidden_default()(this.pausedBlockElement, false);
        }
        constructor(visuals, options){
            pausedNote_define_property(this, "visuals", void 0);
            pausedNote_define_property(this, "options", void 0);
            pausedNote_define_property(this, "pausedBlockElement", void 0);
            pausedNote_define_property(this, "pausedHeaderElement", void 0);
            pausedNote_define_property(this, "pausedHintElement", void 0);
            this.visuals = visuals;
            this.options = options;
        }
    }
    /* ESM default export */ const pausedNote = PausedNote;
    function recordNote_define_property(obj, key, value) {
        if (key in obj) Object.defineProperty(obj, key, {
            value: value,
            enumerable: true,
            configurable: true,
            writable: true
        });
        else obj[key] = value;
        return obj;
    }
    class RecordNote {
        build() {
            var _this_visuals_getElement;
            this.recordNoteElement = null === (_this_visuals_getElement = this.visuals.getElement()) || void 0 === _this_visuals_getElement ? void 0 : _this_visuals_getElement.querySelector(".recordNote");
            if (this.recordNoteElement) this.hide();
            else {
                this.recordNoteElement = document.createElement("p");
                this.recordNoteElement.classList.add("recordNote");
                this.hide();
                this.visuals.appendChild(this.recordNoteElement);
            }
        }
        stop() {
            var _this_recordNoteElement, _this_recordNoteElement1;
            this.hide();
            null === (_this_recordNoteElement = this.recordNoteElement) || void 0 === _this_recordNoteElement || _this_recordNoteElement.classList.remove("near");
            null === (_this_recordNoteElement1 = this.recordNoteElement) || void 0 === _this_recordNoteElement1 || _this_recordNoteElement1.classList.remove("nigh");
        }
        setNear() {
            var _this_recordNoteElement;
            null === (_this_recordNoteElement = this.recordNoteElement) || void 0 === _this_recordNoteElement || _this_recordNoteElement.classList.add("near");
        }
        setNigh() {
            var _this_recordNoteElement;
            null === (_this_recordNoteElement = this.recordNoteElement) || void 0 === _this_recordNoteElement || _this_recordNoteElement.classList.add("nigh");
        }
        hide() {
            external_hidden_default()(this.recordNoteElement, true);
        }
        show() {
            external_hidden_default()(this.recordNoteElement, false);
        }
        constructor(visuals){
            recordNote_define_property(this, "visuals", void 0);
            recordNote_define_property(this, "recordNoteElement", void 0);
            this.visuals = visuals;
        }
    }
    /* ESM default export */ const recorder_recordNote = RecordNote;
    function pad(n) {
        return n < 10 ? `0${n}` : n;
    }
    /* ESM default export */ const util_pad = pad;
    function recordTimer_define_property(obj, key, value) {
        if (key in obj) Object.defineProperty(obj, key, {
            value: value,
            enumerable: true,
            configurable: true,
            writable: true
        });
        else obj[key] = value;
        return obj;
    }
    class RecordTimer {
        thresholdReached(secs, threshold) {
            return secs >= this.options.video.limitSeconds * threshold;
        }
        isNear(secs) {
            if (!this.nearComputed && this.thresholdReached(secs, 0.6)) {
                this.nearComputed = true;
                return true;
            }
            return false;
        }
        endIsNigh(secs) {
            if (!this.endNighComputed && this.thresholdReached(secs, 0.8)) {
                this.endNighComputed = true;
                return true;
            }
            return false;
        }
        setNear() {
            var _this_recordTimerElement;
            null === (_this_recordTimerElement = this.recordTimerElement) || void 0 === _this_recordTimerElement || _this_recordTimerElement.classList.add("near");
        }
        setNigh() {
            var _this_recordTimerElement;
            null === (_this_recordTimerElement = this.recordTimerElement) || void 0 === _this_recordTimerElement || _this_recordTimerElement.classList.add("nigh");
        }
        check(elapsedTime) {
            const newCountdown = this.getStartSeconds() - Math.floor(elapsedTime / 1e3);
            // performance optimization (another reason we need react here!)
            if (newCountdown !== this.countdown) {
                this.countdown = newCountdown;
                this.update();
                if (this.countdown < 1) this.visuals.stop(true);
            }
        }
        update() {
            if (void 0 === this.countdown) throw new Error("Countdown is set to undefined, unable to update timer");
            const mins = Math.floor(this.countdown / 60);
            const secs = this.countdown - 60 * mins;
            if (!this.nearComputed || !this.endNighComputed) {
                const remainingSeconds = this.options.video.limitSeconds - this.countdown;
                if (this.isNear(remainingSeconds)) {
                    this.recordNote.setNear();
                    this.setNear();
                    this.options.logger.debug(`End is near, ${this.countdown} seconds to go`);
                } else if (this.endIsNigh(remainingSeconds)) {
                    this.recordNote.setNigh();
                    this.setNigh();
                    this.options.logger.debug(`End is nigh, ${this.countdown} seconds to go`);
                }
            }
            if (this.recordTimerElement) this.recordTimerElement.innerHTML = `${mins}:${util_pad(secs)}`;
        }
        hide() {
            external_hidden_default()(this.recordTimerElement, true);
        }
        show() {
            var _this_recordTimerElement, _this_recordTimerElement1;
            null === (_this_recordTimerElement = this.recordTimerElement) || void 0 === _this_recordTimerElement || _this_recordTimerElement.classList.remove("near");
            null === (_this_recordTimerElement1 = this.recordTimerElement) || void 0 === _this_recordTimerElement1 || _this_recordTimerElement1.classList.remove("nigh");
            external_hidden_default()(this.recordTimerElement, false);
        }
        getSecondsRecorded() {
            if (void 0 === this.countdown) return this.getSecondsRecorded();
            return this.getStartSeconds() - this.countdown;
        }
        getStartSeconds() {
            return this.options.video.limitSeconds;
        }
        start() {
            this.countdown = this.getStartSeconds();
            this.nearComputed = this.endNighComputed = false;
            this.started = true;
            this.update();
            this.show();
        }
        pause() {
            this.recordNote.hide();
        }
        resume() {
            this.recordNote.show();
        }
        isStopped() {
            return void 0 === this.countdown;
        }
        stop() {
            if (!this.isStopped() && this.started) {
                this.options.logger.debug(`Stopping record timer. Was recording for about ~${this.getSecondsRecorded()} seconds.`);
                this.hide();
                this.recordNote.stop();
                this.countdown = void 0;
                this.started = false;
            }
        }
        build() {
            var _this_visuals_getElement;
            this.recordTimerElement = null === (_this_visuals_getElement = this.visuals.getElement()) || void 0 === _this_visuals_getElement ? void 0 : _this_visuals_getElement.querySelector(".recordTimer");
            if (this.recordTimerElement) this.hide();
            else {
                this.recordTimerElement = document.createElement("p");
                this.recordTimerElement.classList.add("recordTimer");
                this.hide();
                this.visuals.appendChild(this.recordTimerElement);
            }
        }
        constructor(visuals, recordNote, options){
            recordTimer_define_property(this, "visuals", void 0);
            recordTimer_define_property(this, "recordNote", void 0);
            recordTimer_define_property(this, "options", void 0);
            recordTimer_define_property(this, "recordTimerElement", void 0);
            recordTimer_define_property(this, "nearComputed", false);
            recordTimer_define_property(this, "endNighComputed", false);
            recordTimer_define_property(this, "started", false);
            recordTimer_define_property(this, "countdown", void 0);
            this.visuals = visuals;
            this.recordNote = recordNote;
            this.options = options;
        }
    }
    /* ESM default export */ const recordTimer = RecordTimer;
    function recorderInsides_define_property(obj, key, value) {
        if (key in obj) Object.defineProperty(obj, key, {
            value: value,
            enumerable: true,
            configurable: true,
            writable: true
        });
        else obj[key] = value;
        return obj;
    }
    class RecorderInsides extends util_Despot {
        startRecording() {
            this.recordTimer.start();
        }
        resumeRecording() {
            this.recordTimer.resume();
        }
        stopRecording() {
            this.recordTimer.stop();
        }
        pauseRecording() {
            if (this.isCountingDown()) {
                var _this_countdown;
                null === (_this_countdown = this.countdown) || void 0 === _this_countdown || _this_countdown.pause();
            } else this.recordTimer.pause();
        }
        onResetting() {
            var _this_facingMode;
            this.hidePause();
            this.hideCountdown();
            this.recordTimer.stop();
            null === (_this_facingMode = this.facingMode) || void 0 === _this_facingMode || _this_facingMode.hide();
        }
        initEvents() {
            this.options.logger.debug("RecorderInsides: initEvents()");
            this.on("USER_MEDIA_READY", ()=>{
                var _this_facingMode;
                null === (_this_facingMode = this.facingMode) || void 0 === _this_facingMode || _this_facingMode.show();
            });
            this.on("RECORDING", ()=>{
                this.startRecording();
            });
            this.on("RESUMING", ()=>{
                this.resumeRecording();
            });
            this.on("STOPPING", ()=>{
                this.stopRecording();
            });
            this.on("PAUSED", ()=>{
                this.pauseRecording();
            });
            this.on("ERROR", this.onResetting.bind(this));
            this.on("RESETTING", this.onResetting.bind(this));
            this.on("HIDE", ()=>{
                this.hideCountdown();
            });
        }
        build() {
            var _this_countdown, _this_pausedNote, _this_facingMode;
            this.options.logger.debug("RecorderInsides: build()");
            null === (_this_countdown = this.countdown) || void 0 === _this_countdown || _this_countdown.build();
            null === (_this_pausedNote = this.pausedNote) || void 0 === _this_pausedNote || _this_pausedNote.build();
            null === (_this_facingMode = this.facingMode) || void 0 === _this_facingMode || _this_facingMode.build();
            this.recordNote.build();
            this.recordTimer.build();
            if (!this.built) this.initEvents();
            this.built = true;
        }
        unload() {
            var _this_countdown;
            null === (_this_countdown = this.countdown) || void 0 === _this_countdown || _this_countdown.unload();
            this.built = false;
        }
        showPause() {
            var _this_pausedNote;
            null === (_this_pausedNote = this.pausedNote) || void 0 === _this_pausedNote || _this_pausedNote.show();
        }
        hidePause() {
            var _this_pausedNote;
            null === (_this_pausedNote = this.pausedNote) || void 0 === _this_pausedNote || _this_pausedNote.hide();
        }
        hideCountdown() {
            var _this_countdown;
            null === (_this_countdown = this.countdown) || void 0 === _this_countdown || _this_countdown.hide();
        }
        startCountdown(cb) {
            var _this_countdown;
            null === (_this_countdown = this.countdown) || void 0 === _this_countdown || _this_countdown.start(cb);
        }
        resumeCountdown() {
            var _this_countdown;
            null === (_this_countdown = this.countdown) || void 0 === _this_countdown || _this_countdown.resume();
        }
        isCountingDown() {
            var _this_countdown;
            return null === (_this_countdown = this.countdown) || void 0 === _this_countdown ? void 0 : _this_countdown.isCountingDown();
        }
        checkTimer(elapsedTime) {
            this.recordTimer.check(elapsedTime);
        }
        constructor(visuals, options){
            super("RecorderInsides", options), recorderInsides_define_property(this, "recordNote", void 0), recorderInsides_define_property(this, "recordTimer", void 0), recorderInsides_define_property(this, "countdown", void 0), recorderInsides_define_property(this, "facingMode", void 0), recorderInsides_define_property(this, "pausedNote", void 0), recorderInsides_define_property(this, "built", false);
            this.recordNote = new recorder_recordNote(visuals);
            this.recordTimer = new recordTimer(visuals, this.recordNote, options);
            const browser = getBrowser(options);
            if (options.video.countdown) this.countdown = new countdown(visuals, options);
            if (options.video.facingModeButton && browser.isMobile()) this.facingMode = new facingMode(visuals, options);
            if (options.enablePause) this.pausedNote = new pausedNote(visuals, options);
        }
    }
    /* ESM default export */ const recorderInsides = RecorderInsides;
    function notifier_define_property(obj, key, value) {
        if (key in obj) Object.defineProperty(obj, key, {
            value: value,
            enumerable: true,
            configurable: true,
            writable: true
        });
        else obj[key] = value;
        return obj;
    }
    const NOTIFIER_MESSAGE_ID = "notifierMessage";
    class Notifier extends util_Despot {
        onStopping() {
            let limitReached = arguments.length > 0 && void 0 !== arguments[0] && arguments[0];
            let lead = "";
            this.visuals.beginWaiting();
            if (limitReached) {
                this.options.logger.debug("Limit reached");
                lead += `${this.options.text.limitReached}.<br/>`;
            }
            lead += `${this.options.text.sending} …`;
            this.notify(lead, void 0, {
                stillWait: true,
                entertain: this.options.notifier.entertain
            });
        }
        onConnecting() {
            this.notify("Connecting …");
        }
        onLoadingUserMedia() {
            this.notify("Loading webcam …");
        }
        onProgress(frameProgress, sampleProgress) {
            let overallProgress;
            if (isAudioEnabled(this.options)) {
                overallProgress = `Video: ${frameProgress}`;
                if (sampleProgress) overallProgress += `, Audio: ${sampleProgress}`;
            } else overallProgress = frameProgress;
            this.setExplanation(overallProgress);
        }
        onBeginVideoEncoding() {
            this.visuals.beginWaiting();
            const lead = `${this.options.text.encoding} …`;
            this.notify(lead, void 0, {
                stillWait: true,
                entertain: this.options.notifier.entertain
            });
            this.hideExplanation();
        }
        initEvents() {
            this.options.logger.debug("Notifier: initEvents()");
            this.on("CONNECTING", ()=>{
                this.onConnecting();
            });
            this.on("LOADING_USER_MEDIA", ()=>{
                this.onLoadingUserMedia();
            });
            this.on("USER_MEDIA_READY", ()=>{
                // Ensure notifier has correct dimensions, especially when stretched
                this.correctNotifierDimensions();
                this.hide();
            });
            this.on("PREVIEW", ()=>{
                this.hide();
            });
            this.on("STOPPING", (params)=>{
                this.onStopping(params.limitReached);
            });
            this.on("PROGRESS", (params)=>{
                this.onProgress(params.frameProgress, params.sampleProgress);
            });
            this.on("BEGIN_VIDEO_ENCODING", ()=>{
                this.onBeginVideoEncoding();
            });
            this.on("UNLOADING", ()=>{
                this.notify("Unloading …");
            });
            this.on("DISCONNECTED", ()=>{
                this.notify("Disconnected");
            });
            this.on("CONNECTED", ()=>{
                this.notify("Connected");
                if (this.options.loadUserMediaOnRecord) this.hide();
            });
        }
        correctNotifierDimensions() {
            if (!this.notifyElement) return;
            if (this.options.video.stretch) {
                this.notifyElement.style.width = "auto";
                this.notifyElement.style.height = `${this.visuals.getRecorderHeight(true, true)}px`;
            } else {
                this.notifyElement.style.width = `${this.visuals.getRecorderWidth(true)}px`;
                this.notifyElement.style.height = `${this.visuals.getRecorderHeight(true)}px`;
            }
        }
        show() {
            if (this.notifyElement) external_hidden_default()(this.notifyElement, false);
        }
        runEntertainment() {
            if (this.options.notifier.entertain) {
                if (!this.entertaining) {
                    const randomBackgroundClass = Math.floor(Math.random() * this.options.notifier.entertainLimit + 1);
                    if (this.notifyElement) this.notifyElement.className = `notifier entertain ${this.options.notifier.entertainClass}${randomBackgroundClass}`;
                    this.entertainTimeoutId = window.setTimeout(this.runEntertainment.bind(this), this.options.notifier.entertainInterval);
                    this.entertaining = true;
                }
            } else this.cancelEntertainment();
        }
        cancelEntertainment() {
            if (this.notifyElement) this.notifyElement.classList.remove("entertain");
            clearTimeout(this.entertainTimeoutId);
            this.entertainTimeoutId = void 0;
            this.entertaining = false;
        }
        error(err) {
            const message = err.message;
            const explanation = err.explanation ? err.explanation.toString() : void 0;
            if (!message) this.options.logger.debug(`Weird empty error message generated for error ${pretty(err)}`);
            this.notify(message, explanation, {
                blocking: true,
                problem: true,
                classList: err.getClassList(),
                removeDimensions: getBrowser(this.options).isMobile()
            });
        }
        // Special treatment to deal with race conditions
        getMessageElement() {
            if (this.messageElement) return this.messageElement;
            this.messageElement = document.querySelector(`#${NOTIFIER_MESSAGE_ID}`);
            return this.messageElement;
        }
        setMessage(message, messageOptions) {
            this.options.logger.debug(`Notifier: setMessage(${message})`);
            if (!this.getMessageElement()) {
                this.messageElement = document.createElement("h2");
                this.messageElement.id = NOTIFIER_MESSAGE_ID;
                if (this.notifyElement) {
                    if (this.explanationElement) // For rare cases, shouldn't happen to set an explanation without a message
                    this.notifyElement.insertBefore(this.messageElement, this.explanationElement);
                    else this.notifyElement.appendChild(this.messageElement);
                } else this.options.logger.warn(`Unable to show message ${message} because notifyElement is empty`);
            }
            if (message.length > 0) {
                if (this.messageElement) {
                    const problem = null == messageOptions ? void 0 : messageOptions.problem;
                    this.messageElement.innerHTML = (problem ? "&#x2639; " : "") + message;
                } else this.options.logger.warn("There is no message element for displaying a message");
            } else this.options.logger.warn("Not going to update notifierMessage element because message is empty");
            external_hidden_default()(this.messageElement, false);
        }
        setExplanation(explanation) {
            this.options.logger.debug(`Notifier: setExplanation(${explanation})`);
            if (!this.explanationElement) {
                this.explanationElement = document.createElement("p");
                this.explanationElement.classList.add("explanation");
                if (this.notifyElement) this.notifyElement.appendChild(this.explanationElement);
                else this.options.logger.warn(`Unable to show explanation because notifyElement is empty: ${explanation}`);
            }
            this.explanationElement.innerHTML = explanation;
            external_hidden_default()(this.explanationElement, false);
        }
        build() {
            var _this_visuals_getElement;
            this.options.logger.debug("Notifier: build()");
            this.notifyElement = null === (_this_visuals_getElement = this.visuals.getElement()) || void 0 === _this_visuals_getElement ? void 0 : _this_visuals_getElement.querySelector(".notifier");
            if (this.notifyElement) this.hide();
            else {
                this.notifyElement = document.createElement("div");
                this.hide();
                this.visuals.appendChild(this.notifyElement);
            }
            if (!this.built) this.initEvents();
            this.built = true;
        }
        hideMessage() {
            if (this.getMessageElement()) external_hidden_default()(this.messageElement, true);
        }
        hideExplanation() {
            if (this.explanationElement) external_hidden_default()(this.explanationElement, true);
        }
        hide() {
            this.cancelEntertainment();
            if (this.notifyElement) {
                external_hidden_default()(this.notifyElement, true);
                this.notifyElement.classList.remove("blocking");
            }
            this.hideMessage();
            this.hideExplanation();
        }
        isVisible() {
            if (!this.built) return false;
            return this.notifyElement && !external_hidden_default()(this.notifyElement);
        }
        isBuilt() {
            return this.built;
        }
        notify(message, explanation) {
            let notifyOptions = arguments.length > 2 && void 0 !== arguments[2] ? arguments[2] : {};
            const params = [
                message,
                explanation
            ].filter(Boolean);
            this.options.logger.debug(`Notifier: notify(${params.join(", ")})`);
            const stillWait = !!notifyOptions.stillWait && notifyOptions.stillWait;
            const entertain = !!notifyOptions.entertain && notifyOptions.entertain;
            const blocking = !!notifyOptions.blocking && notifyOptions.blocking;
            const classList = !!notifyOptions.classList && notifyOptions.classList;
            const removeDimensions = !!notifyOptions.removeDimensions && notifyOptions.removeDimensions;
            if (this.notifyElement) {
                // reset
                if (!entertain) this.notifyElement.className = "notifier";
                if (classList) classList.forEach((className)=>{
                    var _this_notifyElement;
                    null === (_this_notifyElement = this.notifyElement) || void 0 === _this_notifyElement || _this_notifyElement.classList.add(className);
                });
                if (removeDimensions) {
                    this.notifyElement.style.width = "auto";
                    this.notifyElement.style.height = "auto";
                }
            }
            if (blocking) {
                var _this_notifyElement;
                null === (_this_notifyElement = this.notifyElement) || void 0 === _this_notifyElement || _this_notifyElement.classList.add("blocking");
                this.emit("BLOCKING");
            } else this.emit("NOTIFYING");
            this.visuals.hideReplay();
            this.visuals.hideRecorder();
            this.setMessage(message, notifyOptions);
            if (explanation && explanation.length > 0) this.setExplanation(explanation);
            if (entertain) this.runEntertainment();
            else this.cancelEntertainment();
            /*
     * just as a safety in case if an error is thrown in the middle of the build process
     * and visuals aren't built/shown yet.
     */ this.visuals.showVisuals();
            this.show();
            if (!stillWait) this.visuals.endWaiting();
        }
        constructor(visuals, options){
            super("Notifier", options), notifier_define_property(this, "visuals", void 0), notifier_define_property(this, "notifyElement", void 0), notifier_define_property(this, "messageElement", void 0), notifier_define_property(this, "explanationElement", void 0), notifier_define_property(this, "entertainTimeoutId", void 0), notifier_define_property(this, "entertaining", false), notifier_define_property(this, "built", false);
            this.visuals = visuals;
        }
    }
    /* ESM default export */ const notifier = Notifier;
    const external_animitter_namespaceObject = require("animitter");
    var external_animitter_default = /*#__PURE__*/ __webpack_require__.n(external_animitter_namespaceObject);
    const external_canvas_to_buffer_namespaceObject = require("canvas-to-buffer");
    var external_canvas_to_buffer_default = /*#__PURE__*/ __webpack_require__.n(external_canvas_to_buffer_namespaceObject);
    const external_websocket_stream_namespaceObject = require("websocket-stream");
    var external_websocket_stream_default = /*#__PURE__*/ __webpack_require__.n(external_websocket_stream_namespaceObject);
    function isPromise_isPromise(anything) {
        return anything && "undefined" != typeof Promise && anything instanceof Promise;
    }
    /* ESM default export */ const isPromise = isPromise_isPromise;
    const external_audio_sample_namespaceObject = require("audio-sample");
    var external_audio_sample_default = /*#__PURE__*/ __webpack_require__.n(external_audio_sample_namespaceObject);
    const external_is_power_of_two_namespaceObject = require("is-power-of-two");
    var external_is_power_of_two_default = /*#__PURE__*/ __webpack_require__.n(external_is_power_of_two_namespaceObject);
    var package_namespaceObject = {
        i8: "10.0.11"
    }; // CONCATENATED MODULE: ./src/types/env.ts
    // ... and these actually define the runtime mode of Node.js and are
    // set either in package.json, via Jest or in the Dockerfile
    const NodeEnvType = {
        DEVELOPMENT: "development",
        PRODUCTION: "production"
    };
    /* provided dependency */ var process = __webpack_require__("./node_modules/process/browser.js");
    function getNodeEnv() {
        if (!process.env.NODE_ENV) return NodeEnvType.DEVELOPMENT;
        return process.env.NODE_ENV;
    }
    /* ESM default export */ const util_getNodeEnv = getNodeEnv;
    function isProductionMode_isProductionMode() {
        return util_getNodeEnv() === NodeEnvType.PRODUCTION;
    }
    /* ESM default export */ const isProductionMode = isProductionMode_isProductionMode;
    const PRODUCTION = isProductionMode();
    const options_options = {
        logger: console,
        logStackSize: 30,
        verbose: !PRODUCTION,
        baseUrl: "https://videomail.io",
        socketUrl: "wss://videomail.io",
        siteName: "videomail-client-demo",
        enablePause: true,
        enableAutoPause: true,
        enableSpace: true,
        submitWithVideomail: false,
        // under the `videomail` key inside the form data body.
        disableSubmit: false,
        // but just want to record and replay these temporarily
        enableAutoValidation: true,
        enableAutoUnload: true,
        /*
   * does not /enable disable submit button after recording
   * when something else seems invalid.
   */ enableAutoSubmission: true,
        /*
   * appears upon press of submit button. disable it when
   * you want a framework to deal with the form submission itself.
   */ enctype: "application/json",
        // 'application/json' and 'application/x-www-form-urlencoded'
        // default CSS selectors you can alter, see examples
        selectors: {
            containerId: void 0,
            containerClass: "videomail",
            replayClass: "replay",
            userMediaClass: "userMedia",
            visualsClass: "visuals",
            buttonClass: void 0,
            buttonsClass: "buttons",
            recordButtonClass: "record",
            pauseButtonClass: "pause",
            resumeButtonClass: "resume",
            previewButtonClass: "preview",
            recordAgainButtonClass: "recordAgain",
            submitButtonClass: "submit",
            subjectInputName: "subject",
            fromInputName: "from",
            toInputName: "to",
            ccInputName: "cc",
            bccInputName: "bcc",
            bodyInputName: "body",
            sendCopyInputName: "sendCopy",
            keyInputName: "videomail_key",
            parentKeyInputName: "videomail_parent_key",
            formId: void 0,
            submitButtonId: void 0,
            // but if that does not work, try using the
            submitButtonSelector: void 0
        },
        audio: {
            enabled: false,
            switch: false,
            volume: 0.2,
            // distorting at the higher volume peaks
            bufferSize: "auto"
        },
        video: {
            fps: 15,
            limitSeconds: 30,
            countdown: 3,
            /*
     * it is recommended to set one dimension only and leave the other one to auto
     * because each webcam has a different aspect ratio
     */ width: void 0,
            height: void 0,
            facingMode: "user",
            facingModeButton: false,
            stretch: false
        },
        image: {
            quality: 0.42,
            types: [
                "webp",
                "jpeg"
            ]
        },
        // alter these text for internationalization
        text: {
            pausedHeader: "Paused",
            pausedHint: void 0,
            sending: "Teleporting",
            encoding: "Encoding",
            limitReached: "Limit reached",
            audioOff: "Audio off",
            audioOn: "Audio on",
            buttons: {
                record: "Record video",
                recordAgain: "Record again",
                resume: "Resume",
                pause: "Pause",
                preview: "Preview"
            }
        },
        notifier: {
            entertain: false,
            entertainClass: "bg",
            entertainLimit: 6,
            entertainInterval: 9000
        },
        timeouts: {
            userMedia: 20e3,
            connection: 1e4,
            pingInterval: 30e3
        },
        loadUserMediaOnRecord: false,
        callbacks: {
            /*
     * a custom callback to tweak form data before posting to server
     * this is for advanced use only and shouldn't be used if possible
     */ adjustFormDataBeforePosting: void 0
        },
        defaults: {
            from: void 0,
            to: void 0,
            cc: void 0,
            bcc: void 0,
            subject: void 0,
            body: void 0
        },
        // show errors inside the container?
        displayErrors: true,
        // true = all form inputs get disabled and disappear when browser can't record
        adjustFormOnBrowserError: true,
        // when true, any errors will be sent to the videomail server for analysis
        reportErrors: true,
        // just for testing purposes to simulate browser agent handling
        fakeUaString: void 0,
        version: package_namespaceObject.i8
    };
    /* ESM default export */ const src_options = options_options;
    function AudioRecorder_define_property(obj, key, value) {
        if (key in obj) Object.defineProperty(obj, key, {
            value: value,
            enumerable: true,
            configurable: true,
            writable: true
        });
        else obj[key] = value;
        return obj;
    }
    const CHANNELS = 1;
    /*
 * for inspiration see
 * https://github.com/saebekassebil/microphone-stream
 */ function getAudioContextClass() {
        return window.AudioContext;
    }
    class AudioRecorder {
        hasAudioContext() {
            return Boolean(getAudioContextClass()) && Boolean(this.getAudioContext());
        }
        getAudioContext() {
            // instantiate only once
            if (!this.vcAudioContext) {
                const AudioContext = getAudioContextClass();
                this.vcAudioContext = new AudioContext();
            }
            return this.vcAudioContext;
        }
        onAudioProcess(e, cb) {
            if (!this.userMedia.isRecording() || this.userMedia.isPaused()) return;
            /*
     * Returns a Float32Array containing the PCM data associated with the channel,
     * defined by the channel parameter (with 0 representing the first channel)
     */ const float32Array = e.inputBuffer.getChannelData(0);
            cb(new (external_audio_sample_default())(float32Array));
        }
        init(localMediaStream) {
            this.options.logger.debug("AudioRecorder: init()");
            // creates an audio node from the microphone incoming stream
            const volume = this.getAudioContext().createGain();
            try {
                this.audioInput = this.getAudioContext().createMediaStreamSource(localMediaStream);
            } catch (exc) {
                throw error_createError({
                    message: "Webcam has no audio",
                    exc,
                    options: this.options
                });
            }
            let { bufferSize } = this.options.audio;
            // see https://github.com/binarykitchen/videomail-client/issues/184
            if ("auto" === bufferSize) bufferSize = getBrowser(this.options).isFirefox() ? 512 : 2048;
            if (!external_is_power_of_two_default()(bufferSize)) throw error_createError({
                message: "Audio buffer size must be a power of two.",
                options: this.options
            });
            if (!this.options.audio.volume || src_options.audio.volume > 1) throw error_createError({
                message: "Audio volume must be between zero and one.",
                options: this.options
            });
            volume.gain.value = this.options.audio.volume;
            /*
     * Create a ScriptProcessorNode with the given bufferSize and
     * a single input and output channel
     */ // eslint-disable-next-line @typescript-eslint/no-deprecated
            this.scriptProcessor = this.getAudioContext().createScriptProcessor(bufferSize, CHANNELS, CHANNELS);
            // connect stream to our scriptProcessor
            this.audioInput.connect(this.scriptProcessor);
            // connect our scriptProcessor to the previous destination
            this.scriptProcessor.connect(this.getAudioContext().destination);
            // connect volume
            this.audioInput.connect(volume);
            volume.connect(this.scriptProcessor);
        }
        record(cb) {
            this.options.logger.debug("AudioRecorder: record()");
            if (this.scriptProcessor) // eslint-disable-next-line @typescript-eslint/no-deprecated
            this.scriptProcessor.onaudioprocess = (e)=>{
                this.onAudioProcess(e, cb);
            };
        }
        stop() {
            this.options.logger.debug("AudioRecorder: stop()");
            if (this.scriptProcessor) // eslint-disable-next-line @typescript-eslint/no-deprecated
            this.scriptProcessor.onaudioprocess = null;
            if (this.audioInput) this.audioInput.disconnect();
            // https://developer.mozilla.org/en-US/docs/Web/API/AudioContext/close
            if (this.hasAudioContext()) this.getAudioContext().close().then(()=>{
                this.options.logger.debug("AudioRecorder: audio context is closed");
                this.vcAudioContext = void 0;
            }).catch(function(err) {
                if (err instanceof Error) throw error_createError({
                    err,
                    options: src_options
                });
                throw err;
            });
        }
        getSampleRate() {
            if (this.hasAudioContext()) return this.getAudioContext().sampleRate;
            return -1;
        }
        constructor(userMedia, options){
            // eslint-disable-next-line @typescript-eslint/no-deprecated
            AudioRecorder_define_property(this, "scriptProcessor", void 0);
            AudioRecorder_define_property(this, "audioInput", void 0);
            AudioRecorder_define_property(this, "vcAudioContext", void 0);
            AudioRecorder_define_property(this, "userMedia", void 0);
            AudioRecorder_define_property(this, "options", void 0);
            this.options = options;
            this.userMedia = userMedia;
        }
    }
    /* ESM default export */ const media_AudioRecorder = AudioRecorder;
    /*
 * taken from
 * https://bbc.github.io/tal/jsdoc/events_mediaevent.js.html
 */ const MEDIA_EVENTS = [
        /*
   * The user agent begins looking for media data, as part of
   * the resource selection algorithm.
   */ "loadstart",
        /*
   * The user agent is intentionally not currently fetching media data,
   * but does not have the entire media resource downloaded. networkState equals NETWORK_IDLE
   */ "suspend",
        /*
   * Playback has begun. Fired after the play() method has returned,
   * or when the autoplay attribute has caused playback to begin.
   * paused is newly false.
   * 'play', commented out since it has special treatment
   */ /*
   * The user agent has just determined the duration and dimensions of the
   * media resource and the timed tracks are ready.
   * readyState is newly equal to HAVE_METADATA or greater for the first time.
   * 'loadedmetadata', commented out since it has special treatment
   */ // The user agent is fetching media data.
        "progress",
        /*
   * The user agent is intentionally not currently fetching media data,
   * but does not have the entire media resource downloaded.
   * 'suspend', // commented out, we are already listening to it in code
   */ /*
   * Event The user agent stops fetching the media data before it is completely downloaded,
   * but not due to an error.  error is an object with the code MEDIA_ERR_ABORTED.
   */ "abort",
        /*
   * A media element whose networkState was previously not in the NETWORK_EMPTY
   * state has just switched to that state (either because of a fatal error
   * during load that's about to be reported, or because the load() method was
   * invoked while the resource selection algorithm was already running).
   */ "emptied",
        /*
   * The user agent is trying to fetch media data, but data is
   * unexpectedly not forthcoming
   */ "stalled",
        /*
   * Playback has been paused. Fired after the pause() method has returned.
   * paused is newly true.
   */ "pause",
        /*
   * The user agent can render the media data at the current playback position
   * for the first time.
   * readyState newly increased to HAVE_CURRENT_DATA or greater for the first time.
   */ "loadeddata",
        /*
   * Playback has stopped because the next frame is not available, but the user
   * agent expects that frame to become available in due course.
   * readyState is newly equal to or less than HAVE_CURRENT_DATA,
   * and paused is false. Either seeking is true, or the current playback
   * position is not contained in any of the ranges in buffered.
   * It is possible for playback to stop for two other reasons without
   * paused being false, but those two reasons do not fire this event:
   * maybe playback ended, or playback stopped due to errors.
   */ "waiting",
        /*
   * Playback has started. readyState is newly equal to or greater than
   * HAVE_FUTURE_DATA, paused is false, seeking is false,
   * or the current playback position is contained in one of the ranges in buffered.
   */ "playing",
        /*
   * The user agent can resume playback of the media data,
   * but estimates that if playback were to be started now, the media resource
   * could not be rendered at the current playback rate up to its end without
   * having to stop for further buffering of content.
   * readyState newly increased to HAVE_FUTURE_DATA or greater.
   */ "canplay",
        /*
   * The user agent estimates that if playback were to be started now,
   * the media resource could be rendered at the current playback rate
   * all the way to its end without having to stop for further buffering.
   * readyState is newly equal to HAVE_ENOUGH_DATA.
   */ "canplaythrough",
        /*
   * The seeking IDL attribute changed to true and the seek operation is
   * taking long enough that the user agent has time to fire the event.
   */ "seeking",
        // The seeking IDL attribute changed to false.
        "seeked",
        /*
   * Playback has stopped because the end of the media resource was reached.
   * currentTime equals the end of the media resource; ended is true.
   */ "ended",
        /*
   * Either the defaultPlaybackRate or the playbackRate attribute
   * has just been updated.
   */ "ratechange",
        // The duration attribute has just been updated.
        "durationchange",
        /*
   * Either the volume attribute or the muted attribute has changed.
   * Fired after the relevant attribute's setter has returned.
   */ "volumechange"
    ];
    /* ESM default export */ const mediaEvents = MEDIA_EVENTS;
    function getFirstVideoTrack(localMediaStream) {
        const videoTracks = localMediaStream.getVideoTracks();
        let videoTrack;
        if (videoTracks[0]) videoTrack = videoTracks[0];
        return videoTrack;
    }
    /* ESM default export */ const media_getFirstVideoTrack = getFirstVideoTrack;
    function userMedia_define_property(obj, key, value) {
        if (key in obj) Object.defineProperty(obj, key, {
            value: value,
            enumerable: true,
            configurable: true,
            writable: true
        });
        else obj[key] = value;
        return obj;
    }
    const EVENT_ASCII = "|—O—|";
    class UserMedia extends util_Despot {
        attachMediaStream(stream) {
            this.currentVisualStream = stream;
            if (this.rawVisualUserMedia) this.rawVisualUserMedia.srcObject = stream;
            else throw error_createError({
                message: "Error attaching stream to element.",
                explanation: "Contact the developer about this",
                options: this.options
            });
        }
        setVisualStream(localMediaStream) {
            if (localMediaStream) this.attachMediaStream(localMediaStream);
            else {
                var _this_rawVisualUserMedia, _this_rawVisualUserMedia1;
                null === (_this_rawVisualUserMedia = this.rawVisualUserMedia) || void 0 === _this_rawVisualUserMedia || _this_rawVisualUserMedia.removeAttribute("srcObject");
                null === (_this_rawVisualUserMedia1 = this.rawVisualUserMedia) || void 0 === _this_rawVisualUserMedia1 || _this_rawVisualUserMedia1.removeAttribute("src");
                this.currentVisualStream = void 0;
            }
        }
        hasEnded() {
            var _this_rawVisualUserMedia, _this_currentVisualStream;
            if (null === (_this_rawVisualUserMedia = this.rawVisualUserMedia) || void 0 === _this_rawVisualUserMedia ? void 0 : _this_rawVisualUserMedia.ended) return this.rawVisualUserMedia.ended;
            return !(null === (_this_currentVisualStream = this.currentVisualStream) || void 0 === _this_currentVisualStream ? void 0 : _this_currentVisualStream.active);
        }
        hasInvalidDimensions() {
            var _this_rawVisualUserMedia, _this_rawVisualUserMedia1;
            if ((null === (_this_rawVisualUserMedia = this.rawVisualUserMedia) || void 0 === _this_rawVisualUserMedia ? void 0 : _this_rawVisualUserMedia.videoWidth) && this.rawVisualUserMedia.videoWidth < 3 || (null === (_this_rawVisualUserMedia1 = this.rawVisualUserMedia) || void 0 === _this_rawVisualUserMedia1 ? void 0 : _this_rawVisualUserMedia1.height) && this.rawVisualUserMedia.height < 3) return true;
            return false;
        }
        logEvent(eventType, params) {
            this.options.logger.debug(`UserMedia: ... ${EVENT_ASCII} event ${eventType}: ${pretty(params)}`);
        }
        outputEvent(e) {
            var _this_rawVisualUserMedia, _this_rawVisualUserMedia1;
            this.logEvent(e.type, {
                readyState: null === (_this_rawVisualUserMedia = this.rawVisualUserMedia) || void 0 === _this_rawVisualUserMedia ? void 0 : _this_rawVisualUserMedia.readyState
            });
            null === (_this_rawVisualUserMedia1 = this.rawVisualUserMedia) || void 0 === _this_rawVisualUserMedia1 || _this_rawVisualUserMedia1.removeEventListener(e.type, this.outputEvent.bind(this));
        }
        unloadRemainingEventListeners() {
            this.options.logger.debug("UserMedia: unloadRemainingEventListeners()");
            mediaEvents.forEach((eventName)=>{
                var _this_rawVisualUserMedia;
                null === (_this_rawVisualUserMedia = this.rawVisualUserMedia) || void 0 === _this_rawVisualUserMedia || _this_rawVisualUserMedia.removeEventListener(eventName, this.outputEvent.bind(this));
            });
        }
        audioRecord(audioCallback) {
            var _this_audioRecorder;
            util_Despot.removeListener("SENDING_FIRST_FRAME");
            null === (_this_audioRecorder = this.audioRecorder) || void 0 === _this_audioRecorder || _this_audioRecorder.record(audioCallback);
        }
        init(localMediaStream, videoCallback, audioCallback, endedEarlyCallback, switchingFacingMode) {
            this.stop(localMediaStream, {
                aboutToInitialize: true,
                switchingFacingMode
            });
            // Reset states
            this.onPlayReached = false;
            this.onLoadedMetaDataReached = false;
            this.playingPromiseReached = false;
            if (isAudioEnabled(this.options)) {
                var _this_audioRecorder;
                null !== (_this_audioRecorder = this.audioRecorder) && void 0 !== _this_audioRecorder || (this.audioRecorder = new media_AudioRecorder(this, this.options));
            }
            const unloadAllEventListeners = ()=>{
                var _this_rawVisualUserMedia, _this_rawVisualUserMedia1;
                this.options.logger.debug("UserMedia: unloadAllEventListeners()");
                this.unloadRemainingEventListeners();
                util_Despot.removeListener("SENDING_FIRST_FRAME");
                null === (_this_rawVisualUserMedia = this.rawVisualUserMedia) || void 0 === _this_rawVisualUserMedia || _this_rawVisualUserMedia.removeEventListener("play", onPlay);
                null === (_this_rawVisualUserMedia1 = this.rawVisualUserMedia) || void 0 === _this_rawVisualUserMedia1 || _this_rawVisualUserMedia1.removeEventListener("loadedmetadata", onLoadedMetaData);
            };
            const play = ()=>{
                // Resets the media element and restarts the media resource. Any pending events are discarded.
                try {
                    var _this_rawVisualUserMedia, _this_rawVisualUserMedia1;
                    null === (_this_rawVisualUserMedia = this.rawVisualUserMedia) || void 0 === _this_rawVisualUserMedia || _this_rawVisualUserMedia.load();
                    /*
         * fixes https://github.com/binarykitchen/videomail.io/issues/401
         * see https://github.com/MicrosoftEdge/Demos/blob/master/photocapture/scripts/demo.js#L27
         */ if (null === (_this_rawVisualUserMedia1 = this.rawVisualUserMedia) || void 0 === _this_rawVisualUserMedia1 ? void 0 : _this_rawVisualUserMedia1.paused) {
                        this.options.logger.debug(`UserMedia: play(): media.readyState=${this.rawVisualUserMedia.readyState}, media.paused=${this.rawVisualUserMedia.paused}, media.ended=${this.rawVisualUserMedia.ended}, media.played=${pretty(this.rawVisualUserMedia.played)}`);
                        let p;
                        try {
                            p = this.rawVisualUserMedia.play();
                        } catch (exc) {
                            /*
             * this in the hope to catch InvalidStateError, see
             * https://github.com/binarykitchen/videomail-client/issues/149
             */ this.options.logger.warn(`Caught raw user media play exception: ${exc}`);
                        }
                        /*
           * using the promise here just experimental for now
           * and this to catch any weird errors early if possible
           */ if (isPromise(p)) p.then(()=>{
                            if (!this.playingPromiseReached) {
                                this.options.logger.debug("UserMedia: play promise successful. Playing now.");
                                this.playingPromiseReached = true;
                            }
                        }).catch((reason)=>{
                            /*
               * promise can be interrupted, i.E. when switching tabs
               * and promise can get resumed when switching back to tab, hence
               * do not treat this like an error
               */ this.options.logger.warn(`Caught pending user media promise exception: ${reason.toString()}`);
                        });
                    }
                } catch (exc) {
                    unloadAllEventListeners();
                    endedEarlyCallback(exc);
                }
            };
            const fireCallbacks = ()=>{
                var _this_rawVisualUserMedia;
                const readyState = null === (_this_rawVisualUserMedia = this.rawVisualUserMedia) || void 0 === _this_rawVisualUserMedia ? void 0 : _this_rawVisualUserMedia.readyState;
                // ready state, see https://developer.mozilla.org/en-US/docs/Web/API/HTMLMediaElement/readyState
                this.options.logger.debug(`UserMedia: fireCallbacks(readyState=${readyState}, onPlayReached=${this.onPlayReached}, onLoadedMetaDataReached=${this.onLoadedMetaDataReached})`);
                if (this.onPlayReached && this.onLoadedMetaDataReached) {
                    videoCallback();
                    if (this.audioRecorder) try {
                        this.audioRecorder.init(localMediaStream);
                        this.on("SENDING_FIRST_FRAME", ()=>{
                            this.audioRecord(audioCallback);
                        });
                    } catch (exc) {
                        unloadAllEventListeners();
                        endedEarlyCallback(exc);
                    }
                }
            };
            const onPlay = ()=>{
                try {
                    var _this_rawVisualUserMedia, _this_rawVisualUserMedia1, _this_rawVisualUserMedia2, _this_rawVisualUserMedia3, _this_rawVisualUserMedia4, _this_rawVisualUserMedia5;
                    this.logEvent("play", {
                        readyState: null === (_this_rawVisualUserMedia = this.rawVisualUserMedia) || void 0 === _this_rawVisualUserMedia ? void 0 : _this_rawVisualUserMedia.readyState,
                        audio: isAudioEnabled(this.options),
                        width: null === (_this_rawVisualUserMedia1 = this.rawVisualUserMedia) || void 0 === _this_rawVisualUserMedia1 ? void 0 : _this_rawVisualUserMedia1.width,
                        height: null === (_this_rawVisualUserMedia2 = this.rawVisualUserMedia) || void 0 === _this_rawVisualUserMedia2 ? void 0 : _this_rawVisualUserMedia2.height,
                        videoWidth: null === (_this_rawVisualUserMedia3 = this.rawVisualUserMedia) || void 0 === _this_rawVisualUserMedia3 ? void 0 : _this_rawVisualUserMedia3.videoWidth,
                        videoHeight: null === (_this_rawVisualUserMedia4 = this.rawVisualUserMedia) || void 0 === _this_rawVisualUserMedia4 ? void 0 : _this_rawVisualUserMedia4.videoHeight
                    });
                    null === (_this_rawVisualUserMedia5 = this.rawVisualUserMedia) || void 0 === _this_rawVisualUserMedia5 || _this_rawVisualUserMedia5.removeEventListener("play", onPlay);
                    if (this.hasEnded() || this.hasInvalidDimensions()) endedEarlyCallback(error_createError({
                        message: "Already busy",
                        explanation: "Probably another browser window is using your webcam?",
                        options: this.options
                    }));
                    else {
                        this.onPlayReached = true;
                        fireCallbacks();
                    }
                } catch (exc) {
                    unloadAllEventListeners();
                    endedEarlyCallback(exc);
                }
            };
            // player modifications to perform that must wait until `loadedmetadata` has been triggered
            const onLoadedMetaData = ()=>{
                var _this_rawVisualUserMedia, _this_rawVisualUserMedia1, _this_rawVisualUserMedia2, _this_rawVisualUserMedia3, _this_rawVisualUserMedia4, _this_rawVisualUserMedia5, _this_rawVisualUserMedia6;
                this.logEvent("loadedmetadata", {
                    readyState: null === (_this_rawVisualUserMedia = this.rawVisualUserMedia) || void 0 === _this_rawVisualUserMedia ? void 0 : _this_rawVisualUserMedia.readyState,
                    paused: null === (_this_rawVisualUserMedia1 = this.rawVisualUserMedia) || void 0 === _this_rawVisualUserMedia1 ? void 0 : _this_rawVisualUserMedia1.paused,
                    width: null === (_this_rawVisualUserMedia2 = this.rawVisualUserMedia) || void 0 === _this_rawVisualUserMedia2 ? void 0 : _this_rawVisualUserMedia2.width,
                    height: null === (_this_rawVisualUserMedia3 = this.rawVisualUserMedia) || void 0 === _this_rawVisualUserMedia3 ? void 0 : _this_rawVisualUserMedia3.height,
                    videoWidth: null === (_this_rawVisualUserMedia4 = this.rawVisualUserMedia) || void 0 === _this_rawVisualUserMedia4 ? void 0 : _this_rawVisualUserMedia4.videoWidth,
                    videoHeight: null === (_this_rawVisualUserMedia5 = this.rawVisualUserMedia) || void 0 === _this_rawVisualUserMedia5 ? void 0 : _this_rawVisualUserMedia5.videoHeight
                });
                null === (_this_rawVisualUserMedia6 = this.rawVisualUserMedia) || void 0 === _this_rawVisualUserMedia6 || _this_rawVisualUserMedia6.removeEventListener("loadedmetadata", onLoadedMetaData);
                if (!this.hasEnded() && !this.hasInvalidDimensions()) {
                    this.emit("LOADED_META_DATA");
                    this.onLoadedMetaDataReached = true;
                    fireCallbacks();
                }
            };
            try {
                var _this_rawVisualUserMedia, _this_rawVisualUserMedia1, /*
       * experimental, not sure if this is ever needed/called? since 2 apr 2017
       * An error occurs while fetching the media data.
       * Error can be an object with the code MEDIA_ERR_NETWORK or higher.
       * networkState equals either NETWORK_EMPTY or NETWORK_IDLE, depending on when the download was aborted.
       */ _this_rawVisualUserMedia2;
                const videoTrack = media_getFirstVideoTrack(localMediaStream);
                if (videoTrack) {
                    if (videoTrack.enabled) {
                        let description = "";
                        if (videoTrack.label && videoTrack.label.length > 0) description = description.concat(videoTrack.label);
                        description = description.concat(` with enabled=${videoTrack.enabled}, muted=${videoTrack.muted}, readyState=${videoTrack.readyState}`);
                        this.options.logger.debug(`UserMedia: ${videoTrack.kind} detected. ${description}`);
                    } else throw error_createError({
                        message: "Webcam is disabled",
                        explanation: "The video track seems to be disabled. Enable it in your system.",
                        options: this.options
                    });
                } else this.options.logger.debug("UserMedia: detected (but no video tracks exist");
                null === (_this_rawVisualUserMedia = this.rawVisualUserMedia) || void 0 === _this_rawVisualUserMedia || _this_rawVisualUserMedia.addEventListener("loadedmetadata", onLoadedMetaData);
                null === (_this_rawVisualUserMedia1 = this.rawVisualUserMedia) || void 0 === _this_rawVisualUserMedia1 || _this_rawVisualUserMedia1.addEventListener("play", onPlay);
                null === (_this_rawVisualUserMedia2 = this.rawVisualUserMedia) || void 0 === _this_rawVisualUserMedia2 || _this_rawVisualUserMedia2.addEventListener("error", (err)=>{
                    this.options.logger.warn(`Caught video element error event: ${pretty(err)}`);
                });
                this.setVisualStream(localMediaStream);
                play();
            } catch (exc) {
                this.emit("ERROR", {
                    exc
                });
            }
        }
        isReady() {
            var _this_rawVisualUserMedia;
            return Boolean(null === (_this_rawVisualUserMedia = this.rawVisualUserMedia) || void 0 === _this_rawVisualUserMedia ? void 0 : _this_rawVisualUserMedia.src);
        }
        stop(visualStream, params) {
            try {
                let chosenStream = visualStream;
                // do not stop "too much" when going to initialize anyway
                if (!(null == params ? void 0 : params.aboutToInitialize)) {
                    var _this_audioRecorder;
                    if (!chosenStream) chosenStream = this.currentVisualStream;
                    const tracks = null == chosenStream ? void 0 : chosenStream.getTracks();
                    if (tracks) tracks.forEach((track)=>{
                        track.stop();
                    });
                    this.setVisualStream(void 0);
                    null === (_this_audioRecorder = this.audioRecorder) || void 0 === _this_audioRecorder || _this_audioRecorder.stop();
                    this.audioRecorder = void 0;
                }
                /*
       * don't have to reset these states when just switching camera
       * while still recording or pausing
       */ if (!(null == params ? void 0 : params.switchingFacingMode)) this.paused = this.recording = false;
            } catch (exc) {
                this.emit("ERROR", {
                    exc
                });
            }
        }
        createCanvas() {
            const canvas = document.createElement("canvas");
            const rawWidth = this.getRawWidth(true);
            if (rawWidth) canvas.width = rawWidth;
            const rawHeight = this.getRawHeight(true);
            if (rawHeight) canvas.height = rawHeight;
            return canvas;
        }
        getVideoHeight() {
            var _this_rawVisualUserMedia;
            return null === (_this_rawVisualUserMedia = this.rawVisualUserMedia) || void 0 === _this_rawVisualUserMedia ? void 0 : _this_rawVisualUserMedia.videoHeight;
        }
        getVideoWidth() {
            var _this_rawVisualUserMedia;
            return null === (_this_rawVisualUserMedia = this.rawVisualUserMedia) || void 0 === _this_rawVisualUserMedia ? void 0 : _this_rawVisualUserMedia.videoWidth;
        }
        hasVideoWidth() {
            const videoWidth = this.getVideoWidth();
            return videoWidth && videoWidth > 0;
        }
        getRawWidth(responsive) {
            let rawWidth = this.getVideoWidth();
            if (this.options.video.width || this.options.video.height) rawWidth = responsive ? this.recorder.calculateWidth(responsive) : this.options.video.width;
            if (responsive) rawWidth = this.recorder.limitWidth(rawWidth);
            return rawWidth;
        }
        getRawHeight(responsive) {
            let rawHeight;
            if (this.options.video.width || this.options.video.height) {
                rawHeight = this.recorder.calculateHeight(responsive);
                if (!rawHeight || rawHeight < 1) throw error_createError({
                    message: "Bad dimensions",
                    explanation: "Calculated raw height cannot be less than 1!",
                    options: this.options
                });
            } else {
                rawHeight = this.getVideoHeight();
                if (!rawHeight || rawHeight < 1) throw error_createError({
                    message: "Bad dimensions",
                    explanation: "Raw video height from DOM element cannot be less than 1!",
                    options: this.options
                });
            }
            if (responsive) rawHeight = this.recorder.limitHeight(rawHeight);
            return rawHeight;
        }
        getRawVisuals() {
            return this.rawVisualUserMedia;
        }
        pause() {
            this.paused = true;
        }
        isPaused() {
            return this.paused;
        }
        resume() {
            this.paused = false;
        }
        record() {
            this.recording = true;
        }
        isRecording() {
            return this.recording;
        }
        getAudioSampleRate() {
            if (this.audioRecorder) return this.audioRecorder.getSampleRate();
            return -1;
        }
        getCharacteristics() {
            var _this_rawVisualUserMedia, _this_rawVisualUserMedia1, _this_rawVisualUserMedia2, _this_rawVisualUserMedia3, _this_rawVisualUserMedia4;
            return {
                audioSampleRate: this.getAudioSampleRate(),
                muted: null === (_this_rawVisualUserMedia = this.rawVisualUserMedia) || void 0 === _this_rawVisualUserMedia ? void 0 : _this_rawVisualUserMedia.muted,
                width: null === (_this_rawVisualUserMedia1 = this.rawVisualUserMedia) || void 0 === _this_rawVisualUserMedia1 ? void 0 : _this_rawVisualUserMedia1.width,
                height: null === (_this_rawVisualUserMedia2 = this.rawVisualUserMedia) || void 0 === _this_rawVisualUserMedia2 ? void 0 : _this_rawVisualUserMedia2.height,
                videoWidth: null === (_this_rawVisualUserMedia3 = this.rawVisualUserMedia) || void 0 === _this_rawVisualUserMedia3 ? void 0 : _this_rawVisualUserMedia3.videoWidth,
                videoHeight: null === (_this_rawVisualUserMedia4 = this.rawVisualUserMedia) || void 0 === _this_rawVisualUserMedia4 ? void 0 : _this_rawVisualUserMedia4.videoHeight
            };
        }
        constructor(recorder, options){
            super("UserMedia", options), userMedia_define_property(this, "recorder", void 0), userMedia_define_property(this, "rawVisualUserMedia", void 0), userMedia_define_property(this, "paused", false), userMedia_define_property(this, "recording", false), userMedia_define_property(this, "audioRecorder", void 0), userMedia_define_property(this, "currentVisualStream", void 0), userMedia_define_property(this, "onPlayReached", false), userMedia_define_property(this, "onLoadedMetaDataReached", false), userMedia_define_property(this, "playingPromiseReached", false);
            this.recorder = recorder;
            this.rawVisualUserMedia = recorder.getRawVisualUserMedia();
            mediaEvents.forEach((eventName)=>{
                var _this_rawVisualUserMedia;
                null === (_this_rawVisualUserMedia = this.rawVisualUserMedia) || void 0 === _this_rawVisualUserMedia || _this_rawVisualUserMedia.addEventListener(eventName, this.outputEvent.bind(this), false);
            });
        }
    }
    /* ESM default export */ const visuals_userMedia = UserMedia;
    function figureMinHeight_figureMinHeight(height, options) {
        let minHeight;
        if (options.video.height) {
            minHeight = Math.min(options.video.height, height);
            if (minHeight < 1) throw error_createError({
                message: `Got a min height less than 1 (${minHeight})!`,
                options
            });
        } else minHeight = height;
        return minHeight;
    }
    /* ESM default export */ const figureMinHeight = figureMinHeight_figureMinHeight;
    function getRatio_getRatio(options, videoHeight, videoWidth) {
        // just a default one when no computations are possible
        let ratio = 1;
        const hasVideoDimensions = videoHeight && videoWidth;
        const desiredHeight = options.video.height;
        const desiredWidth = options.video.width;
        const hasDesiredDimensions = desiredHeight && desiredWidth;
        if (hasDesiredDimensions) ratio = hasVideoDimensions ? videoHeight < desiredHeight || videoWidth < desiredWidth ? videoHeight / videoWidth : desiredHeight / desiredWidth : desiredHeight / desiredWidth;
        else if (hasVideoDimensions) ratio = videoHeight / videoWidth;
        return ratio;
    }
    /* ESM default export */ const getRatio = getRatio_getRatio;
    /*
 * this is difficult to compute and is not entirely correct.
 * but good enough for now to ensure some stability.
 */ function limitHeight_limitHeight(height, options) {
        if (!height || height < 1) throw error_createError({
            message: "Passed limit-height argument cannot be less than 1!",
            options
        });
        const limitedHeight = Math.min(height, document.documentElement.clientHeight);
        if (limitedHeight < 1) throw error_createError({
            message: "Limited height cannot be less than 1!",
            options
        });
        return limitedHeight;
    }
    /* ESM default export */ const limitHeight = limitHeight_limitHeight;
    function calculateWidth_calculateWidth(responsive, videoHeight, options, ratio) {
        let height = figureMinHeight(videoHeight, options);
        if (responsive) height = limitHeight(height, options);
        if (!height || height < 1) throw error_createError({
            message: "Height cannot be smaller than 1 when calculating width.",
            options
        });
        const chosenRatio = null != ratio ? ratio : getRatio(options, videoHeight);
        const calculatedWidth = Math.round(height / chosenRatio);
        if (calculatedWidth < 1) throw error_createError({
            message: "Calculated width cannot be smaller than 1!",
            options
        });
        return calculatedWidth;
    }
    /* ESM default export */ const calculateWidth = calculateWidth_calculateWidth;
    function getOuterWidth_getOuterWidth(element) {
        let rect = element.getBoundingClientRect();
        let outerWidth = rect.right - rect.left;
        if (outerWidth < 1) {
            // last effort, can happen when replaying only
            rect = document.body.getBoundingClientRect();
            outerWidth = rect.right - rect.left;
        }
        return outerWidth;
    }
    /* ESM default export */ const getOuterWidth = getOuterWidth_getOuterWidth;
    function limitWidth_limitWidth(element, options, width) {
        let limitedWidth;
        const outerWidth = getOuterWidth(element);
        // only when that element has a defined width, apply this logic
        limitedWidth = width && "number" == typeof width ? outerWidth > 0 && outerWidth < width ? outerWidth : width : outerWidth;
        if (Number.isInteger(limitedWidth) && limitedWidth < 1) throw error_createError({
            message: "Limited width cannot be less than 1!",
            options
        });
        return limitedWidth;
    }
    /* ESM default export */ const limitWidth = limitWidth_limitWidth;
    function calculateHeight_calculateHeight(responsive, videoWidth, options, target, ratio, element) {
        let width = videoWidth;
        if (width < 1) throw error_createError({
            message: `Unable to calculate height for target ${target} when width is less than 1 (= ${width}) and responsive mode is set to ${responsive}`,
            options
        });
        if (responsive && element) width = limitWidth(element, options, width);
        const chosenRatio = null != ratio ? ratio : getRatio(options, void 0, videoWidth);
        const height = Math.round(width * chosenRatio);
        if (Number.isInteger(height) && height < 1) throw error_createError({
            message: "Just calculated a height less than 1 which is wrong.",
            options
        });
        return figureMinHeight(height, options);
    }
    /* ESM default export */ const calculateHeight = calculateHeight_calculateHeight;
    /* provided dependency */ var Buffer = __webpack_require__("./node_modules/buffer/index.js")["Buffer"];
    function recorder_define_property(obj, key, value) {
        if (key in obj) Object.defineProperty(obj, key, {
            value: value,
            enumerable: true,
            configurable: true,
            writable: true
        });
        else obj[key] = value;
        return obj;
    }
    // credits http://1lineart.kulaone.com/#/
    const PIPE_SYMBOL = "°º¤ø,¸¸,ø¤º°`°º¤ø,¸,ø¤°º¤ø,¸¸,ø¤º°`°º¤ø,¸ ";
    class Recorder extends util_Despot {
        writeStream(buffer, opts) {
            if (this.stream) {
                if (this.stream.destroyed) {
                    // prevents https://github.com/binarykitchen/videomail.io/issues/393
                    this.stopPings();
                    const err = error_createError({
                        message: "Already disconnected",
                        explanation: "Sorry, connection to the server has been destroyed. Please reload.",
                        options: this.options
                    });
                    this.emit("ERROR", {
                        err
                    });
                } else {
                    const onFlushedCallback = null == opts ? void 0 : opts.onFlushedCallback;
                    try {
                        this.stream.write(buffer, ()=>{
                            if (!onFlushedCallback) return;
                            try {
                                onFlushedCallback(opts);
                            } catch (exc) {
                                const err = error_createError({
                                    message: "Failed to write stream buffer",
                                    explanation: `stream.write() failed because of ${pretty(exc)}`,
                                    options: this.options,
                                    exc
                                });
                                this.emit("ERROR", {
                                    err
                                });
                            }
                        });
                    } catch (exc) {
                        const err = error_createError({
                            message: "Failed writing to server",
                            explanation: `stream.write() failed because of ${pretty(exc)}`,
                            options: this.options,
                            exc
                        });
                        this.emit("ERROR", {
                            err
                        });
                    }
                }
            }
        }
        sendPings() {
            this.pingInterval = window.setInterval(()=>{
                this.options.logger.debug("Recorder: pinging...");
                this.writeStream(Buffer.from(""));
            }, this.options.timeouts.pingInterval);
        }
        stopPings() {
            clearInterval(this.pingInterval);
        }
        onAudioSample(audioSample) {
            this.samplesCount++;
            const audioBuffer = audioSample.toBuffer();
            /*
     * if (this.options.verbose) {
     *     this.options.logger.debug(
     *         'Sample #' + samplesCount + ' (' + audioBuffer.length + ' bytes):'
     *     )
     * }
     */ this.writeStream(audioBuffer);
        }
        show() {
            if (this.recorderElement) external_hidden_default()(this.recorderElement, false);
        }
        onUserMediaReady(params) {
            try {
                this.options.logger.debug(`Recorder: onUserMediaReady(${params ? pretty(params) : ""})`);
                const switchingFacingMode = null == params ? void 0 : params.switchingFacingMode;
                this.userMediaLoading = this.blocking = this.unloaded = this.submitting = false;
                this.userMediaLoaded = true;
                if (!switchingFacingMode) this.loop = this.createLoop();
                this.show();
                if (null == params ? void 0 : params.recordWhenReady) this.record();
                this.emit("USER_MEDIA_READY", {
                    switchingFacingMode: null == params ? void 0 : params.switchingFacingMode,
                    paused: this.isPaused(),
                    recordWhenReady: null == params ? void 0 : params.recordWhenReady
                });
            } catch (exc) {
                this.emit("ERROR", {
                    exc
                });
            }
        }
        clearRetryTimeout() {
            if (!this.retryTimeout) return;
            this.options.logger.debug("Recorder: clearRetryTimeout()");
            window.clearTimeout(this.retryTimeout);
            this.retryTimeout = void 0;
        }
        calculateFrameProgress() {
            return `${(this.confirmedFrameNumber / (this.framesCount || 1) * 100).toFixed(2)}%`;
        }
        calculateSampleProgress() {
            return `${(this.confirmedSampleNumber / (this.samplesCount || 1) * 100).toFixed(2)}%`;
        }
        updateOverallProgress() {
            /*
     * when progresses aren't initialized,
     * then do a first calculation to avoid `infinite` or `null` displays
     */ this.frameProgress = this.calculateFrameProgress();
            if (isAudioEnabled(this.options)) this.sampleProgress = this.calculateSampleProgress();
            this.emit("PROGRESS", {
                frameProgress: this.frameProgress,
                sampleProgress: this.sampleProgress
            });
        }
        updateFrameProgress(args) {
            this.confirmedFrameNumber = args.frame;
            this.frameProgress = this.calculateFrameProgress();
            this.updateOverallProgress();
        }
        updateSampleProgress(args) {
            this.confirmedSampleNumber = args.sample;
            this.sampleProgress = this.calculateSampleProgress();
            this.updateOverallProgress();
        }
        preview(args) {
            const hasAudio = this.samplesCount > 0;
            this.confirmedFrameNumber = this.confirmedSampleNumber = this.samplesCount = this.framesCount = 0;
            this.sampleProgress = this.frameProgress = void 0;
            this.key = args.key;
            /*
     * We are not serving MP4 videos anymore due to licensing but are keeping code
     * for compatibility and documentation
     */ if (args.mp4) this.replay.setMp4Source(`${args.mp4 + constants.SITE_NAME_LABEL}/${this.options.siteName}/videomail.mp4`, true);
            if (args.webm) this.replay.setWebMSource(`${args.webm + constants.SITE_NAME_LABEL}/${this.options.siteName}/videomail.webm`, true);
            this.hide();
            const width = this.getRecorderWidth(true);
            const height = this.getRecorderHeight(true);
            this.emit("PREVIEW", {
                key: this.key,
                width,
                height,
                hasAudio
            });
            // keep it for recording stats
            if (this.stopTime) this.waitingTime = Date.now() - this.stopTime;
            if (!this.recordingStats) this.recordingStats = {};
            this.recordingStats.waitingTime = this.waitingTime;
        }
        initSocket(cb) {
            if (!this.connected) {
                this.connecting = true;
                this.options.logger.debug(`Recorder: initializing web socket to ${this.options.socketUrl}`);
                this.emit("CONNECTING");
                // https://github.com/maxogden/websocket-stream#binary-sockets
                /*
       * we use query parameters here because we cannot set custom headers in web sockets,
       * see https://github.com/websockets/ws/issues/467
       */ const url2Connect = `${this.options.socketUrl}?${encodeURIComponent(constants.SITE_NAME_LABEL)}=${encodeURIComponent(this.options.siteName)}`;
                try {
                    /*
         * websocket options cannot be set on client side, only on server, see
         * https://github.com/maxogden/websocket-stream/issues/116#issuecomment-296421077
         */ this.stream = external_websocket_stream_default()(url2Connect, {
                        perMessageDeflate: false,
                        // see https://github.com/maxogden/websocket-stream/issues/117#issuecomment-298826011
                        objectMode: true
                    });
                } catch (exc) {
                    this.connecting = this.connected = false;
                    const err = error_createError({
                        message: "Failed to connect to server",
                        explanation: "Please upgrade your browser. Your current version does not seem to support websockets.",
                        options: this.options,
                        exc
                    });
                    this.emit("ERROR", {
                        err
                    });
                }
                if (this.stream) {
                    // useful for debugging streams
                    /*
         * if (!stream.originalEmit) {
         *   stream.originalEmit = stream.emit
         * }
         */ /*
         * stream.emit = function (type) {
         *   if (stream) {
         *     this.options.logger.debug(PIPE_SYMBOL + 'Debugging stream event:', type)
         *     var args = Array.prototype.slice.call(arguments, 0)
         *     return stream.originalEmit.apply(stream, args)
         *   }
         * }
         */ this.stream.on("close", (err)=>{
                        this.options.logger.debug(`${PIPE_SYMBOL}Stream has closed`);
                        this.connecting = this.connected = false;
                        if (err) this.emit("ERROR", {
                            err
                        });
                        else if (this.userMediaLoaded) this.initSocket();
                    });
                    this.stream.on("connect", ()=>{
                        var _this_stream;
                        this.options.logger.debug(`${PIPE_SYMBOL}Stream *connect* event emitted`);
                        const isClosing = (null === (_this_stream = this.stream) || void 0 === _this_stream ? void 0 : _this_stream.socket.readyState) === WebSocket.CLOSING;
                        if (!this.connected && !isClosing && !this.unloaded) {
                            this.connected = true;
                            this.connecting = this.unloaded = false;
                            this.emit("CONNECTED");
                            null == cb || cb();
                        }
                    });
                    this.stream.on("data", (data)=>{
                        this.options.logger.debug(`${PIPE_SYMBOL}Stream *data* event emitted`);
                        let command;
                        try {
                            command = JSON.parse(data.toString());
                        } catch (exc) {
                            this.options.logger.debug(`Failed to parse command: ${exc}`);
                            const err = error_createError({
                                message: "Invalid server command",
                                // toString() since https://github.com/binarykitchen/videomail.io/issues/288
                                explanation: `Contact us asap. Bad command was ${data.toString()}. `,
                                options: this.options,
                                exc
                            });
                            this.emit("ERROR", {
                                err
                            });
                        } finally{
                            this.executeCommand(command);
                        }
                    });
                    this.stream.on("error", (err)=>{
                        this.options.logger.debug(`${PIPE_SYMBOL}Stream *error* event emitted: ${pretty(err)}`);
                    });
                    // just experimental
                    this.stream.on("drain", ()=>{
                        this.options.logger.debug(`${PIPE_SYMBOL}Stream *drain* event emitted (should not happen!)`);
                    });
                    this.stream.on("preend", ()=>{
                        this.options.logger.debug(`${PIPE_SYMBOL}Stream *preend* event emitted`);
                    });
                    this.stream.on("end", ()=>{
                        this.options.logger.debug(`${PIPE_SYMBOL}Stream *end* event emitted`);
                    });
                    this.stream.on("drain", ()=>{
                        this.options.logger.debug(`${PIPE_SYMBOL}Stream *drain* event emitted`);
                    });
                    this.stream.on("pipe", ()=>{
                        this.options.logger.debug(`${PIPE_SYMBOL}Stream *pipe* event emitted`);
                    });
                    this.stream.on("unpipe", ()=>{
                        this.options.logger.debug(`${PIPE_SYMBOL}Stream *unpipe* event emitted`);
                    });
                    this.stream.on("resume", ()=>{
                        this.options.logger.debug(`${PIPE_SYMBOL}Stream *resume* event emitted`);
                    });
                    this.stream.on("uncork", ()=>{
                        this.options.logger.debug(`${PIPE_SYMBOL}Stream *uncork* event emitted`);
                    });
                    this.stream.on("readable", ()=>{
                        this.options.logger.debug(`${PIPE_SYMBOL}Stream *preend* event emitted`);
                    });
                    this.stream.on("prefinish", ()=>{
                        this.options.logger.debug(`${PIPE_SYMBOL}Stream *preend* event emitted`);
                    });
                    this.stream.on("finish", ()=>{
                        this.options.logger.debug(`${PIPE_SYMBOL}Stream *preend* event emitted`);
                    });
                }
            }
        }
        showUserMedia() {
            /*
     * use connected flag to prevent this from happening
     * https://github.com/binarykitchen/videomail.io/issues/323
     */ if (!this.connected) return false;
            const hidden = this.isHidden();
            if (!hidden) return true;
            const notifying = this.isNotifying();
            if (notifying) return true;
            return this.blocking;
        }
        userMediaErrorCallback(err) {
            var _this_userMedia;
            this.userMediaLoading = false;
            this.clearUserMediaTimeout();
            const characteristics = null === (_this_userMedia = this.userMedia) || void 0 === _this_userMedia ? void 0 : _this_userMedia.getCharacteristics();
            this.options.logger.debug(`Recorder: userMediaErrorCallback(), name: ${err.name}, message: ${err.message} and Webcam characteristics: ${characteristics ? pretty(characteristics) : "none"}`);
            const errorListeners = util_Despot.getListeners("ERROR");
            if (null == errorListeners ? void 0 : errorListeners.length) {
                if (err.name !== error_VideomailError.MEDIA_DEVICE_NOT_SUPPORTED) {
                    const videomailError = error_createError({
                        err,
                        options: this.options
                    });
                    this.emit("ERROR", {
                        err: videomailError
                    });
                } else // do not emit but retry since MEDIA_DEVICE_NOT_SUPPORTED can be a race condition
                this.options.logger.debug(`Recorder: ignore user media error ${pretty(err)}`);
                // retry after a while
                this.retryTimeout = window.setTimeout(this.initSocket.bind(this), this.options.timeouts.userMedia);
            } else if (this.unloaded) /*
       * This can happen when a container is unloaded but some user media related callbacks
       * are still in process. In that case ignore error.
       */ this.options.logger.debug(`Recorder: already unloaded. Not going to throw error ${pretty(err)}`);
            else {
                this.options.logger.debug(`Recorder: no error listeners attached but throwing error ${pretty(err)}`);
                // weird situation, throw it instead of emitting since there are no error listeners
                throw error_createError({
                    err,
                    message: "Unable to process this error since there are no error listeners anymore.",
                    options: this.options
                });
            }
        }
        getUserMediaCallback(localStream, params) {
            if (!this.userMedia) throw new Error("No user media is defined");
            this.options.logger.debug(`Recorder: getUserMediaCallback(${params ? pretty(params) : ""})`);
            if (this.showUserMedia()) try {
                this.clearUserMediaTimeout();
                this.userMedia.init(localStream, ()=>{
                    this.onUserMediaReady(params);
                }, this.onAudioSample.bind(this), (err)=>{
                    this.emit("ERROR", {
                        err
                    });
                }, null == params ? void 0 : params.switchingFacingMode);
            } catch (exc) {
                this.emit("ERROR", {
                    exc
                });
            }
        }
        loadGenuineUserMedia(params) {
            this.options.logger.debug(`Recorder: loadGenuineUserMedia(${params ? pretty(params) : ""})`);
            this.emit("ASKING_WEBCAM_PERMISSION");
            const constraints = {
                video: {
                    frameRate: {
                        ideal: this.options.video.fps
                    }
                },
                audio: isAudioEnabled(this.options)
            };
            // TODO Improve typings or add an external library for that
            if ((null == params ? void 0 : params.switchingFacingMode) && constraints.video && true !== constraints.video) constraints.video.facingMode = params.switchingFacingMode;
            if (this.options.video.width && constraints.video && true !== constraints.video) {
                const idealWidth = this.options.video.width;
                if (idealWidth) constraints.video.width = {
                    ideal: idealWidth
                };
            } else if (constraints.video && true !== constraints.video) {
                /*
       * otherwise try to apply the same width as the element is having
       * but there is no 100% guarantee that this will happen. not
       * all webcam drivers behave the same way
       */ const limitedWidth = this.limitWidth();
                if (limitedWidth) constraints.video.width = {
                    ideal: limitedWidth
                };
            }
            if (this.options.video.height && constraints.video && true !== constraints.video) {
                const idealHeight = this.options.video.height;
                if (idealHeight) constraints.video.height = {
                    ideal: idealHeight
                };
            }
            this.options.logger.debug(`Recorder: navigator.mediaDevices.getUserMedia() ${pretty(constraints)}`);
            this.options.logger.debug(`Recorder: navigator.mediaDevices.getSupportedConstraints() ${pretty(navigator.mediaDevices.getSupportedConstraints())}`);
            const genuineUserMediaRequest = navigator.mediaDevices.getUserMedia(constraints);
            genuineUserMediaRequest.then((localStream)=>{
                this.getUserMediaCallback(localStream, params);
            }).catch((reason)=>{
                this.userMediaErrorCallback(reason);
            });
        }
        loadUserMedia(params) {
            if (this.userMediaLoaded) {
                this.options.logger.debug("Recorder: skipping loadUserMedia() because it is already loaded");
                this.onUserMediaReady(params);
                return;
            }
            if (this.userMediaLoading) {
                this.options.logger.debug("Recorder: skipping loadUserMedia() because it is already asking for permission");
                return;
            }
            this.options.logger.debug(`Recorder: loadUserMedia(${params ? pretty(params) : ""})`);
            this.emit("LOADING_USER_MEDIA");
            try {
                this.userMediaTimeout = window.setTimeout(()=>{
                    if (!this.isReady()) {
                        const err = getBrowser(this.options).getNoAccessIssue();
                        this.emit("ERROR", {
                            err
                        });
                    }
                }, this.options.timeouts.userMedia);
                this.userMediaLoading = true;
                this.loadGenuineUserMedia(params);
            } catch (exc) {
                this.options.logger.debug("Recorder: failed to load genuine user media");
                this.userMediaLoading = false;
                const errorListeners = util_Despot.getListeners("ERROR");
                if (null == errorListeners ? void 0 : errorListeners.length) this.emit("ERROR", {
                    exc
                });
                else {
                    this.options.logger.debug("Recorder: no error listeners attached but throwing exception further");
                    throw exc; // throw it further
                }
            }
        }
        executeCommand(command) {
            if (this.unloaded) // Skip
            return;
            try {
                if (command.args) this.options.logger.debug(`Server commanded: ${command.command} with ${pretty(command.args)}`);
                else this.options.logger.debug(`Server commanded: ${command.command}`);
                switch(command.command){
                    case "ready":
                        this.emit("SERVER_READY");
                        if (!this.userMediaTimeout) {
                            if (this.options.loadUserMediaOnRecord) // Still show it but have it blank
                            this.show();
                            else this.loadUserMedia();
                        }
                        break;
                    case "preview":
                        this.preview(command.args);
                        break;
                    case "error":
                        {
                            const err = error_createError({
                                message: "Oh no, server error!",
                                explanation: command.args.err.toString() || "(No message given)",
                                options: this.options
                            });
                            this.emit("ERROR", {
                                err
                            });
                            break;
                        }
                    case "confirmFrame":
                        this.updateFrameProgress(command.args);
                        break;
                    case "confirmSample":
                        this.updateSampleProgress(command.args);
                        break;
                    case "beginAudioEncoding":
                        this.emit("BEGIN_AUDIO_ENCODING");
                        break;
                    case "beginVideoEncoding":
                        this.emit("BEGIN_VIDEO_ENCODING");
                        break;
                    default:
                        {
                            const err = error_createError({
                                message: `Unknown server command: ${command.command}`,
                                options: this.options
                            });
                            this.emit("ERROR", {
                                err
                            });
                            break;
                        }
                }
            } catch (exc) {
                this.emit("ERROR", {
                    exc
                });
            }
        }
        isNotifying() {
            return this.visuals.isNotifying();
        }
        isHidden() {
            return !this.recorderElement || external_hidden_default()(this.recorderElement);
        }
        writeCommand(command, args, cb) {
            if (this.connected) {
                if (this.stream) {
                    if (args) this.options.logger.debug(`$ ${command} with ${pretty(args)}`);
                    else this.options.logger.debug(`$ ${command}`);
                    const commandObj = {
                        command,
                        args
                    };
                    /*
       * todo commented out because for some reasons server does
       * not accept such a long array of many log lines. to examine later.
       *
       * add some useful debug info to examine weird stuff like this one
       * UnprocessableError: Unable to encode a video with FPS near zero.
       * todo consider removing this later or have it for debug=1 only?
       *
       * if (this.options.logger && options.logger.getLines) {
       *   commandObj.logLines = options.logger.getLines()
       * }
       */ this.writeStream(Buffer.from(JSON.stringify(commandObj)));
                    if (cb) // keep all callbacks async
                    setTimeout(function() {
                        cb();
                    }, 0);
                }
            } else {
                this.options.logger.debug(`Reconnecting for the command ${command} …`);
                this.initSocket(()=>{
                    this.writeCommand(command, args);
                    null == cb || cb();
                });
            }
        }
        cancelAnimationFrame() {
            var _this_loop;
            null === (_this_loop = this.loop) || void 0 === _this_loop || _this_loop.dispose();
        }
        getIntervalSum() {
            return this.loop.getElapsedTime();
        }
        getAvgInterval() {
            return this.getIntervalSum() / this.framesCount;
        }
        getAvgFps() {
            const intervalSum = this.getIntervalSum();
            if (0 === intervalSum) return;
            return this.framesCount / this.getIntervalSum() * 1000;
        }
        getRecordingStats() {
            return this.recordingStats;
        }
        getAudioSampleRate() {
            var _this_userMedia;
            return null === (_this_userMedia = this.userMedia) || void 0 === _this_userMedia ? void 0 : _this_userMedia.getAudioSampleRate();
        }
        stop(params) {
            var _this_loop;
            if (!this.userMedia) throw new Error("No user media defined, unable to stop");
            this.options.logger.debug(`Recorder: stop(${params ? pretty(params) : ""})`);
            const limitReached = null == params ? void 0 : params.limitReached;
            this.emit("STOPPING", {
                limitReached
            });
            null === (_this_loop = this.loop) || void 0 === _this_loop || _this_loop.complete();
            /*
     * needed to give dom enough time to prepare the replay element
     * to show up upon the STOPPING event so that we can evaluate
     * the right video type
     */ setTimeout(()=>{
                this.stopTime = Date.now();
                const videoType = this.replay.getVideoType();
                if (!videoType) throw new Error("Unable to video record when no video type is defined.");
                this.recordingStats = {
                    /*
         * do not use loop.getFPS() as this will only return the fps from the last delta,
         * not the average. see https://github.com/hapticdata/animitter/issues/3
         */ avgFps: this.getAvgFps(),
                    wantedFps: this.options.video.fps,
                    avgInterval: this.getAvgInterval(),
                    wantedInterval: 1e3 / this.options.video.fps,
                    intervalSum: this.getIntervalSum(),
                    framesCount: this.framesCount,
                    videoType
                };
                if (isAudioEnabled(this.options) && this.userMedia) {
                    this.recordingStats.samplesCount = this.samplesCount;
                    this.recordingStats.sampleRate = this.userMedia.getAudioSampleRate();
                }
                this.writeCommand("stop", this.recordingStats, ()=>{
                    this.emit("STOPPED", {
                        recordingStats: this.recordingStats
                    });
                });
                // beware, resetting will set framesCount to zero, so leave this here
                this.reset();
            }, 60);
        }
        back(cb) {
            this.emit("GOING_BACK");
            this.unloaded = false;
            this.show();
            this.writeCommand("back", void 0, cb);
        }
        reInitializeAudio() {
            var _this_userMedia;
            this.options.logger.debug("Recorder: reInitializeAudio()");
            this.clearUserMediaTimeout();
            null === (_this_userMedia = this.userMedia) || void 0 === _this_userMedia || _this_userMedia.stop();
            this.userMediaLoaded = this.key = this.canvas = this.ctx = void 0;
            this.loadUserMedia();
        }
        unload(params) {
            if (this.unloaded || !this.built) return; // already unloaded
            const e = null == params ? void 0 : params.e;
            let cause;
            if (e) cause = e.type;
            this.options.logger.debug(`Recorder: unload()${cause ? `, cause: ${cause}` : ""}`);
            this.reset();
            this.clearUserMediaTimeout();
            if (this.userMedia) // prevents https://github.com/binarykitchen/videomail-client/issues/114
            this.userMedia.unloadRemainingEventListeners();
            if (this.submitting) ;
            else if (this.stream) {
                /*
       * force to disconnect socket right now to clean temp files on server
       * event listeners will do the rest
       */ this.options.logger.debug("Recorder: ending stream ...");
                this.stream.destroy();
                this.stream = void 0;
            }
            this.unloaded = true;
            this.built = this.connecting = this.connected = false;
        }
        reset() {
            // no need to reset when already unloaded
            if (!this.unloaded) {
                var _this_userMedia;
                this.options.logger.debug("Recorder: reset()");
                this.emit("RESETTING");
                this.cancelAnimationFrame();
                null === (_this_userMedia = this.userMedia) || void 0 === _this_userMedia || _this_userMedia.stop();
                this.replay.reset();
                this.userMediaLoaded = this.key = this.canvas = this.ctx = this.recordingBuffer = void 0;
            }
        }
        clearUserMediaTimeout() {
            if (this.userMediaTimeout) {
                this.options.logger.debug("Recorder: clearUserMediaTimeout()");
                window.clearTimeout(this.userMediaTimeout);
                this.userMediaTimeout = void 0;
            }
        }
        validate() {
            return this.connected && void 0 === this.canvas;
        }
        isReady() {
            var _this_userMedia;
            return null === (_this_userMedia = this.userMedia) || void 0 === _this_userMedia ? void 0 : _this_userMedia.isReady();
        }
        pause(params) {
            var _this_userMedia;
            if (params) this.options.logger.debug(`pause() at frame ${this.framesCount} with ${pretty(params)}`);
            else this.options.logger.debug(`pause() at frame ${this.framesCount}`);
            null === (_this_userMedia = this.userMedia) || void 0 === _this_userMedia || _this_userMedia.pause();
            this.loop.stop();
            this.emit("PAUSED");
            this.sendPings();
        }
        resume() {
            var _this_userMedia;
            this.options.logger.debug(`Recorder: resume() with frame ${this.framesCount}`);
            this.stopPings();
            this.emit("RESUMING");
            null === (_this_userMedia = this.userMedia) || void 0 === _this_userMedia || _this_userMedia.resume();
            this.loop.start();
        }
        onFlushed(opts) {
            const frameNumber = opts.frameNumber;
            if (1 === frameNumber) this.emit("FIRST_FRAME_SENT");
        }
        draw(_deltaTime, elapsedTime) {
            if (!this.userMedia) throw new Error("No user media defined, unable to draw on canvas");
            try {
                // ctx and stream might become null while unloading
                if (!this.isPaused() && this.stream && this.ctx) {
                    var _this_frame, _this_recordingBuffer;
                    if (0 === this.framesCount) this.emit("SENDING_FIRST_FRAME");
                    this.framesCount++;
                    const imageSource = this.userMedia.getRawVisuals();
                    if (this.canvas && imageSource) this.ctx.drawImage(imageSource, 0, 0, this.canvas.width, this.canvas.height);
                    else throw new Error("Unable to draw an image without a defined canvas");
                    this.recordingBuffer = null === (_this_frame = this.frame) || void 0 === _this_frame ? void 0 : _this_frame.toBuffer();
                    const recordingBufferLength = null === (_this_recordingBuffer = this.recordingBuffer) || void 0 === _this_recordingBuffer ? void 0 : _this_recordingBuffer.length;
                    if (recordingBufferLength) {
                        if (this.recordingBuffer) {
                            const frameControlBuffer = Buffer.from(JSON.stringify({
                                frameNumber: this.framesCount
                            }));
                            const frameBuffer = Buffer.concat([
                                this.recordingBuffer,
                                frameControlBuffer
                            ]);
                            this.writeStream(frameBuffer, {
                                frameNumber: this.framesCount,
                                onFlushedCallback: this.onFlushed.bind(this)
                            });
                            this.visuals.checkTimer(elapsedTime);
                        }
                    } else throw error_createError({
                        message: "Failed to extract webcam data.",
                        options: this.options
                    });
                }
            } catch (exc) {
                this.emit("ERROR", {
                    exc
                });
            }
        }
        createLoop() {
            const newLoop = external_animitter_default()({
                fps: this.options.video.fps
            }, this.draw.bind(this));
            // remember it first
            this.originalAnimationFrameObject = newLoop.getRequestAnimationFrameObject();
            return newLoop;
        }
        record() {
            if (this.unloaded) return;
            // reconnect when needed
            if (!this.connected) {
                this.options.logger.debug("Recorder: reconnecting before recording ...");
                this.initSocket(()=>{
                    this.once("USER_MEDIA_READY", this.record.bind(this));
                });
                return;
            }
            if (!this.userMediaLoaded) {
                if (this.options.loadUserMediaOnRecord) this.loadUserMedia({
                    recordWhenReady: true
                });
                else {
                    const err = error_createError({
                        message: "Load and enable your camera first",
                        options: this.options
                    });
                    this.emit("ERROR", {
                        err
                    });
                }
                // do nothing further
                return;
            }
            try {
                if (!this.userMedia) throw new Error("No user media defined, unable to create canvas");
                this.canvas = this.userMedia.createCanvas();
            } catch (exc) {
                const err = error_createError({
                    exc,
                    options: this.options
                });
                this.emit("ERROR", {
                    err
                });
                return;
            }
            this.ctx = this.canvas.getContext("2d");
            if (!this.canvas.width) {
                const err = error_createError({
                    message: "Canvas has an invalid width.",
                    options: this.options
                });
                this.emit("ERROR", {
                    err
                });
                return;
            }
            if (!this.canvas.height) {
                const err = error_createError({
                    message: "Canvas has an invalid height.",
                    options: this.options
                });
                this.emit("ERROR", {
                    err
                });
                return;
            }
            this.frame = new (external_canvas_to_buffer_default())(this.canvas, this.options.image.types, this.options.image.quality);
            this.options.logger.debug("Recorder: record()");
            this.userMedia.record();
            this.emit("RECORDING", {
                framesCount: this.framesCount
            });
            // see https://github.com/hapticdata/animitter/issues/3
            this.loop.on("update", (_deltaTime, elapsedTime)=>{
                let avgFPS;
                // x1000 because of milliseconds
                avgFPS = 0 !== elapsedTime ? Math.round(this.framesCount / elapsedTime * 1000) : void 0;
                this.options.logger.debug(`Recorder: avgFps = ${avgFPS}, framesCount = ${this.framesCount}`);
            });
            this.loop.start();
        }
        setAnimationFrameObject(newObj) {
            /*
     * must stop and then start to make it become effective, see
     * https://github.com/hapticdata/animitter/issues/5#issuecomment-292019168
     */ if (this.loop) {
                const isRecording = this.isRecording();
                this.loop.stop();
                this.loop.setRequestAnimationFrameObject(newObj);
                if (isRecording) this.loop.start();
            }
        }
        restoreAnimationFrameObject() {
            this.options.logger.debug("Recorder: restoreAnimationFrameObject()");
            this.setAnimationFrameObject(this.originalAnimationFrameObject);
        }
        loopWithTimeouts() {
            this.options.logger.debug("Recorder: loopWithTimeouts()");
            const wantedInterval = 1e3 / this.options.video.fps;
            let processingTime = 0;
            let start;
            const raf = (fn)=>setTimeout(()=>{
                    start = Date.now();
                    fn();
                    processingTime = Date.now() - start;
                }, /*
         * reducing wanted interval by respecting the time it takes to
         * compute internally since this is not multi-threaded like
         * requestAnimationFrame
         */ wantedInterval - processingTime);
            const cancel = (id)=>{
                window.clearTimeout(id);
            };
            this.setAnimationFrameObject({
                requestAnimationFrame: raf,
                cancelAnimationFrame: cancel
            });
        }
        correctDimensions() {
            if (!this.recorderElement) return;
            if (this.options.video.width) {
                const recorderWidth = this.getRecorderWidth(true);
                if (recorderWidth) this.recorderElement.width = recorderWidth;
            }
            if (this.options.video.height) {
                const recorderHeight = this.getRecorderHeight(true);
                if (recorderHeight) this.recorderElement.height = recorderHeight;
            }
        }
        switchFacingMode() {
            if (!getBrowser(this.options).isMobile()) return;
            if ("user" === this.facingMode) this.facingMode = "environment";
            else if ("environment" === this.facingMode) this.facingMode = "user";
            else this.options.logger.warn(`Recorder: unsupported facing mode ${pretty(this.facingMode)}`);
            this.loadGenuineUserMedia({
                switchingFacingMode: this.facingMode
            });
        }
        initEvents() {
            this.options.logger.debug("Recorder: initEvents()");
            this.on("SUBMITTING", ()=>{
                this.submitting = true;
            });
            this.on("SUBMITTED", ()=>{
                this.submitting = false;
            });
            this.on("BLOCKING", ()=>{
                this.blocking = true;
                this.clearUserMediaTimeout();
            });
            this.on("PREVIEW", ()=>{
                this.hide();
            });
            this.on("HIDE", ()=>{
                this.hide();
            });
            this.on("LOADED_META_DATA", ()=>{
                this.correctDimensions();
            });
            this.on("DISABLING_AUDIO", ()=>{
                this.reInitializeAudio();
            });
            this.on("ENABLING_AUDIO", ()=>{
                this.reInitializeAudio();
            });
            this.on("INVISIBLE", ()=>{
                this.loopWithTimeouts();
            });
            this.on("VISIBLE", ()=>{
                this.restoreAnimationFrameObject();
            });
            this.on("SWITCH_FACING_MODE", ()=>{
                this.switchFacingMode();
            });
        }
        buildElement() {
            this.recorderElement = document.createElement("video");
            this.recorderElement.classList.add(this.options.selectors.userMediaClass);
            this.visuals.appendChild(this.recorderElement);
        }
        build() {
            var _this_visuals_getElement;
            this.recorderElement = null === (_this_visuals_getElement = this.visuals.getElement()) || void 0 === _this_visuals_getElement ? void 0 : _this_visuals_getElement.querySelector(`video.${this.options.selectors.userMediaClass}`);
            if (!this.recorderElement) this.buildElement();
            if (!this.recorderElement) throw new Error(`There is still no video element with class ${this.options.selectors.userMediaClass}`);
            this.correctDimensions();
            /*
     * prevent audio feedback, see
     * https://github.com/binarykitchen/videomail-client/issues/35
     */ this.recorderElement.muted = true;
            // for iPhones, see https://github.com/webrtc/samples/issues/929
            this.recorderElement.setAttribute("playsinline", "true");
            this.recorderElement.setAttribute("webkit-playsinline", "webkit-playsinline");
            /*
     * add these here, not in CSS because users can configure custom
     * class names
     */ this.recorderElement.style.transform = "rotateY(180deg)";
            this.recorderElement.style["-webkit-transform"] = "rotateY(180deg)";
            this.recorderElement.style["-moz-transform"] = "rotateY(180deg)";
            if (this.options.video.stretch) this.recorderElement.style.width = "100%";
            if (!this.userMedia) this.userMedia = new visuals_userMedia(this, this.options);
            this.show();
            if (this.built) {
                if (this.options.loadUserMediaOnRecord) this.loadUserMedia();
            } else {
                this.initEvents();
                if (this.connected) {
                    if (!this.options.loadUserMediaOnRecord) this.loadUserMedia();
                } else this.initSocket();
            }
            this.built = true;
        }
        isPaused() {
            var _this_userMedia;
            return (null === (_this_userMedia = this.userMedia) || void 0 === _this_userMedia ? void 0 : _this_userMedia.isPaused()) && !this.loop.isRunning();
        }
        isRecording() {
            var _this_loop;
            /*
     * checking for stream.destroyed needed since
     * https://github.com/binarykitchen/videomail.io/issues/296
     */ return (null === (_this_loop = this.loop) || void 0 === _this_loop ? void 0 : _this_loop.isRunning()) && !this.isPaused() && !this.isNotifying() && this.stream && !this.stream.destroyed;
        }
        hide() {
            if (!this.isHidden()) {
                if (this.recorderElement) external_hidden_default()(this.recorderElement, true);
                this.clearUserMediaTimeout();
                this.clearRetryTimeout();
            }
        }
        isUnloaded() {
            return this.unloaded;
        }
        /*
   * these two return the true dimensions of the webcam area.
   * needed because on mobiles they might be different.
   */ getRecorderWidth(responsive) {
            var _this_userMedia;
            if (null === (_this_userMedia = this.userMedia) || void 0 === _this_userMedia ? void 0 : _this_userMedia.hasVideoWidth()) return this.userMedia.getRawWidth(responsive);
            if (responsive && this.options.video.width) return this.limitWidth(this.options.video.width);
            return this.options.video.width;
        }
        getRecorderHeight(responsive, useBoundingClientRect) {
            if (this.recorderElement && useBoundingClientRect) return this.recorderElement.getBoundingClientRect().height;
            if (this.userMedia) return this.userMedia.getRawHeight(responsive);
            if (responsive && this.options.video.height) return this.calculateHeight(responsive);
            return this.options.video.height;
        }
        getRatio() {
            let ratio;
            if (this.userMedia) {
                const userMediaVideoWidth = this.userMedia.getVideoWidth();
                const userMediaVideoHeight = this.userMedia.getVideoHeight();
                // avoid division by zero
                if (!userMediaVideoWidth || userMediaVideoWidth < 1) // use as a last resort fallback computation (needed for safari 11)
                ratio = this.visuals.getRatio();
                else if (userMediaVideoHeight) ratio = userMediaVideoHeight / userMediaVideoWidth;
            } else ratio = getRatio(this.options);
            return ratio;
        }
        calculateWidth(responsive) {
            let videoHeight;
            if (this.userMedia) videoHeight = this.userMedia.getVideoHeight();
            else if (this.recorderElement) videoHeight = this.recorderElement.videoHeight || this.recorderElement.height;
            return calculateWidth(responsive, videoHeight, this.options, this.getRatio());
        }
        calculateHeight(responsive) {
            let videoWidth;
            let target;
            if (this.userMedia) {
                target = "userMedia";
                videoWidth = this.userMedia.getVideoWidth();
            } else if (this.recorderElement) {
                target = "recorderElement";
                videoWidth = this.recorderElement.videoWidth || this.recorderElement.width;
            }
            return calculateHeight(responsive, videoWidth, this.options, target, this.getRatio(), this.recorderElement);
        }
        getRawVisualUserMedia() {
            return this.recorderElement;
        }
        isConnected() {
            return this.connected;
        }
        isConnecting() {
            return this.connecting;
        }
        limitWidth(width) {
            return this.visuals.limitWidth(width);
        }
        limitHeight(height) {
            return this.visuals.limitHeight(height);
        }
        isUserMediaLoaded() {
            return this.userMediaLoaded;
        }
        constructor(visuals, replay, options){
            super("Recorder", options), recorder_define_property(this, "visuals", void 0), recorder_define_property(this, "replay", void 0), recorder_define_property(this, "loop", void 0), recorder_define_property(this, "originalAnimationFrameObject", void 0), recorder_define_property(this, "samplesCount", 0), recorder_define_property(this, "framesCount", 0), recorder_define_property(this, "recordingStats", void 0), recorder_define_property(this, "confirmedFrameNumber", 0), recorder_define_property(this, "confirmedSampleNumber", 0), recorder_define_property(this, "recorderElement", void 0), recorder_define_property(this, "userMedia", void 0), recorder_define_property(this, "userMediaTimeout", void 0), recorder_define_property(this, "retryTimeout", void 0), recorder_define_property(this, "frameProgress", void 0), recorder_define_property(this, "sampleProgress", void 0), recorder_define_property(this, "canvas", void 0), recorder_define_property(this, "ctx", void 0), recorder_define_property(this, "userMediaLoaded", void 0), recorder_define_property(this, "userMediaLoading", false), recorder_define_property(this, "submitting", false), recorder_define_property(this, "unloaded", void 0), recorder_define_property(this, "stopTime", void 0), recorder_define_property(this, "stream", void 0), recorder_define_property(this, "connecting", false), recorder_define_property(this, "connected", false), recorder_define_property(this, "blocking", false), recorder_define_property(this, "built", false), recorder_define_property(this, "key", void 0), recorder_define_property(this, "waitingTime", void 0), recorder_define_property(this, "pingInterval", void 0), recorder_define_property(this, "frame", void 0), recorder_define_property(this, "recordingBuffer", void 0), recorder_define_property(this, "facingMode", void 0);
            this.visuals = visuals;
            this.replay = replay;
            this.facingMode = options.video.facingMode;
        }
    }
    /* ESM default export */ const visuals_recorder = Recorder;
    function replay_define_property(obj, key, value) {
        if (key in obj) Object.defineProperty(obj, key, {
            value: value,
            enumerable: true,
            configurable: true,
            writable: true
        });
        else obj[key] = value;
        return obj;
    }
    class Replay extends util_Despot {
        buildElement(replayParentElement) {
            const videoSelector = `video.${this.options.selectors.replayClass}`;
            this.replayElement = replayParentElement.querySelector(videoSelector);
            // If none exists, create one then
            if (!this.replayElement) {
                this.replayElement = document.createElement("video");
                this.replayElement.classList.add(this.options.selectors.replayClass);
                replayParentElement.appendChild(this.replayElement);
            }
        }
        // Questionable, does not make sense
        isStandalone() {
            return "HTMLDivElement" === this.visuals.constructor.name;
        }
        copyAttributes(newVideomail) {
            let attributeContainer;
            Object.keys(newVideomail).forEach((attribute)=>{
                var _this_replayElement_parentNode, _this_replayElement;
                attributeContainer = null === (_this_replayElement = this.replayElement) || void 0 === _this_replayElement ? void 0 : null === (_this_replayElement_parentNode = _this_replayElement.parentNode) || void 0 === _this_replayElement_parentNode ? void 0 : _this_replayElement_parentNode.querySelector(`.${attribute}`);
                if (attributeContainer) {
                    const empty = !attributeContainer.innerHTML || attributeContainer.innerHTML.length < 1;
                    // Do not overwrite when already set before, e
                    // e.g. with a React component adding links to the body
                    if (empty) attributeContainer.innerHTML = newVideomail[attribute];
                }
            });
        }
        correctDimensions(responsive, videoWidth, videoHeight) {
            if (!this.replayElement) throw new Error("There is no replay element to correct dimensions for.");
            let height;
            let width;
            let ratio;
            if (this.videomail) {
                width = this.videomail.width;
                height = this.videomail.height;
                if (width) ratio = height / width;
            }
            if (!width) width = calculateWidth(responsive, videoHeight, this.options, ratio);
            if (!height) {
                let element = this.visuals.getElement();
                let target;
                if (element) target = "visualsElement";
                else {
                    element = document.body;
                    target = "document body";
                }
                height = calculateHeight(responsive, videoWidth, this.options, target, ratio, element);
            }
            if (width > 0) this.replayElement.style.width = `${width}px`;
            else this.replayElement.style.width = "auto";
            if (height > 0) this.replayElement.style.height = `${height}px`;
            else this.replayElement.style.height = "auto";
        }
        setVideomail(newVideomail) {
            let playerOnly = arguments.length > 1 && void 0 !== arguments[1] && arguments[1];
            var _this_videomail_recordingStats;
            this.videomail = newVideomail;
            if (this.videomail.mp4) this.setMp4Source(this.videomail.mp4);
            if (this.videomail.webm) this.setWebMSource(this.videomail.webm);
            if (this.videomail.vtt) this.setTrackSource(this.videomail.vtt);
            if (this.videomail.poster) {
                var _this_replayElement;
                null === (_this_replayElement = this.replayElement) || void 0 === _this_replayElement || _this_replayElement.setAttribute("poster", this.videomail.poster);
            }
            this.copyAttributes(this.videomail);
            const sampleRate = null === (_this_videomail_recordingStats = this.videomail.recordingStats) || void 0 === _this_videomail_recordingStats ? void 0 : _this_videomail_recordingStats.sampleRate;
            const width = this.videomail.width;
            const height = this.videomail.height;
            const hasAudio = void 0 !== sampleRate && sampleRate > 0;
            this.show(width, height, hasAudio, playerOnly);
        }
        show(videomailWidth, videomailHeight, hasAudio) {
            let playerOnly = arguments.length > 3 && void 0 !== arguments[3] && arguments[3];
            var _this_videomail, _this_videomail1, _this_videomail2;
            if (!this.replayElement) return;
            if (this.isShown()) // Skip, already shown
            return;
            this.options.logger.debug(`Replay: show(playerOnly=${playerOnly})`);
            const hasMedia = Boolean(null === (_this_videomail = this.videomail) || void 0 === _this_videomail ? void 0 : _this_videomail.webm) || Boolean(null === (_this_videomail1 = this.videomail) || void 0 === _this_videomail1 ? void 0 : _this_videomail1.mp4) || Boolean(null === (_this_videomail2 = this.videomail) || void 0 === _this_videomail2 ? void 0 : _this_videomail2.poster);
            if (hasMedia) this.correctDimensions(true, videomailWidth ? videomailWidth : this.replayElement.videoWidth, videomailHeight ? videomailHeight : this.replayElement.videoHeight);
            if (playerOnly) {
                if (hasMedia) external_hidden_default()(this.replayElement, false);
            } else external_hidden_default()(this.replayElement, false);
            if (playerOnly) external_hidden_default()(this.replayElement.parentNode, false);
            else this.visuals.show();
            if (hasAudio) /*
       * https://github.com/binarykitchen/videomail-client/issues/115
       * do not set mute to false as this will mess up. just do not mention this attribute at all
       */ this.replayElement.setAttribute("volume", "1");
            else if (!isAudioEnabled(this.options)) this.replayElement.setAttribute("muted", "true");
            // this forces to actually fetch the videos from the server
            this.replayElement.load();
            if (this.videomail) this.replayElement.addEventListener("canplaythrough", ()=>{
                this.emit("REPLAY_SHOWN");
            }, {
                once: true
            });
            else this.replayElement.addEventListener("canplaythrough", ()=>{
                this.emit("PREVIEW_SHOWN");
            }, {
                once: true
            });
        }
        build(replayParentElement) {
            var _this_visuals_getElement;
            this.options.logger.debug(`Replay: build (replayParentElement="${pretty(replayParentElement)}")`);
            this.replayElement = null === (_this_visuals_getElement = this.visuals.getElement()) || void 0 === _this_visuals_getElement ? void 0 : _this_visuals_getElement.querySelector(`video.${this.options.selectors.replayClass}`);
            if (!this.replayElement) this.buildElement(replayParentElement);
            if (!this.replayElement) throw new Error("There is no replayElement to build on");
            this.hide();
            this.replayElement.setAttribute("autoplay", "true");
            this.replayElement.setAttribute("autostart", "true");
            this.replayElement.setAttribute("autobuffer", "true");
            this.replayElement.setAttribute("playsinline", "true");
            this.replayElement.setAttribute("webkit-playsinline", "webkit-playsinline");
            this.replayElement.setAttribute("controls", "controls");
            this.replayElement.setAttribute("preload", "auto");
            if (!this.built) {
                if (!this.isStandalone()) this.on("PREVIEW", (params)=>{
                    this.show(null == params ? void 0 : params.width, null == params ? void 0 : params.height, null == params ? void 0 : params.hasAudio);
                });
                this.replayElement.addEventListener("touchstart", (e)=>{
                    var _this_replayElement;
                    e.preventDefault();
                    if (null === (_this_replayElement = this.replayElement) || void 0 === _this_replayElement ? void 0 : _this_replayElement.paused) this.replayElement.play().catch((err)=>{
                        throw err;
                    });
                    else {
                        var _this_replayElement1;
                        null === (_this_replayElement1 = this.replayElement) || void 0 === _this_replayElement1 || _this_replayElement1.pause();
                    }
                });
                this.replayElement.addEventListener("click", (e)=>{
                    var _this_replayElement;
                    e.preventDefault();
                    if (null === (_this_replayElement = this.replayElement) || void 0 === _this_replayElement ? void 0 : _this_replayElement.paused) this.replayElement.play().catch((err)=>{
                        throw err;
                    });
                    else {
                        var _this_replayElement1;
                        null === (_this_replayElement1 = this.replayElement) || void 0 === _this_replayElement1 || _this_replayElement1.pause();
                    }
                });
            }
            this.built = true;
            this.options.logger.debug("Replay: built.");
        }
        unload(params) {
            this.options.logger.debug("Replay: unload()");
            util_Despot.removeAllListeners();
            if (null == params ? void 0 : params.startingOver) this.hide();
            else {
                var _this_replayElement;
                null === (_this_replayElement = this.replayElement) || void 0 === _this_replayElement || _this_replayElement.remove();
                this.replayElement = void 0;
            }
            this.videomail = void 0;
            this.built = false;
        }
        getVideoSource(type) {
            if (!this.replayElement) return;
            const sources = this.replayElement.getElementsByTagName("source");
            const l = sources.length;
            const videoType = `video/${type}`;
            let source;
            if (l) {
                let i;
                for(i = 0; i < l && !source; i++){
                    var _sources_i;
                    if ((null === (_sources_i = sources[i]) || void 0 === _sources_i ? void 0 : _sources_i.getAttribute("type")) === videoType) source = sources[i];
                }
            }
            return source;
        }
        setTrackSource(src) {
            if (!this.replayElement) return;
            const tracks = this.replayElement.getElementsByTagName("track");
            const firstTrack = tracks[0];
            if (firstTrack) {
                if (src) firstTrack.setAttribute("src", src);
                else // Remove when no captions available
                this.replayElement.removeChild(firstTrack);
            } else {
                // Insert one then
                const track = document.createElement("track");
                track.setAttribute("src", src);
                track.src = src;
                // It's captions, not subtitles. Because for subtitles you must define the language, see
                // https://developer.mozilla.org/en-US/docs/Web/HTML/Element/track
                track.kind = "captions";
                track.default = true;
                this.replayElement.appendChild(track);
                // Because the local videomail server for development uses a different port, see
                // https://developer.mozilla.org/en-US/docs/Web/HTML/Element/track
                this.replayElement.setAttribute("crossorigin", "anonymous");
            }
        }
        setVideoSource(type, src, bustCache) {
            if (!this.replayElement) throw new Error("There is no replay element for appending a video source");
            let source = this.getVideoSource(type);
            let url = src;
            if (url && bustCache) url += `?${Date.now()}`;
            if (source) {
                if (src) source.setAttribute("src", src);
                else this.replayElement.removeChild(source);
            } else if (src) {
                const { fps } = this.options.video;
                // Ensure it's greater than the frame duration itself
                const t = 1 / fps * 2;
                source = document.createElement("source");
                /*
         * Ensures HTML video thumbnail turns up on iOS, see
         * https://muffinman.io/blog/hack-for-ios-safari-to-display-html-video-thumbnail/
         */ source.src = `${url}#t=${t}`;
                source.type = `video/${type}`;
                this.replayElement.appendChild(source);
            }
        }
        setMp4Source(src, bustCache) {
            this.setVideoSource(VideoType_VideoType.MP4, src, bustCache);
        }
        setWebMSource(src, bustCache) {
            this.setVideoSource(VideoType_VideoType.WebM, src, bustCache);
        }
        getVideoType() {
            if (!this.replayElement) return;
            return getBrowser(this.options).getVideoType(this.replayElement);
        }
        pause(cb) {
            /*
     * avoids race condition, inspired by
     * http://stackoverflow.com/questions/36803176/how-to-prevent-the-play-request-was-interrupted-by-a-call-to-pause-error
     */ window.setTimeout(()=>{
                try {
                    if (this.replayElement) this.replayElement.pause();
                } catch (exc) {
                    // just ignore, see https://github.com/binarykitchen/videomail.io/issues/386
                    this.options.logger.warn(exc);
                }
                cb();
            }, 15);
        }
        reset(cb) {
            // pause video to make sure it won't consume any memory
            this.pause(()=>{
                if (this.replayElement) {
                    this.setMp4Source(void 0);
                    this.setWebMSource(void 0);
                }
                this.videomail = void 0;
                null == cb || cb();
            });
        }
        hide() {
            if (this.isStandalone()) external_hidden_default()(this.visuals, true);
            else if (this.replayElement) {
                external_hidden_default()(this.replayElement, true);
                external_hidden_default()(this.replayElement.parentNode, true);
            }
        }
        isShown() {
            if (!this.replayElement) return false;
            return !external_hidden_default()(this.replayElement) && !this.visuals.isHidden();
        }
        getVisuals() {
            return this.visuals;
        }
        getElement() {
            return this.replayElement;
        }
        constructor(visuals, options){
            super("Replay", options), replay_define_property(this, "visuals", void 0), replay_define_property(this, "built", false), replay_define_property(this, "replayElement", void 0), replay_define_property(this, "videomail", void 0);
            this.visuals = visuals;
        }
    }
    /* ESM default export */ const visuals_replay = Replay;
    function visuals_define_property(obj, key, value) {
        if (key in obj) Object.defineProperty(obj, key, {
            value: value,
            enumerable: true,
            configurable: true,
            writable: true
        });
        else obj[key] = value;
        return obj;
    }
    class Visuals extends util_Despot {
        buildNoScriptTag() {
            let noScriptElement = this.container.querySelector("noscript");
            if (noScriptElement) {
                var _this_visualsElement;
                noScriptElement = document.createElement("noscript");
                noScriptElement.innerHTML = "Please enable Javascript";
                null === (_this_visualsElement = this.visualsElement) || void 0 === _this_visualsElement || _this_visualsElement.appendChild(noScriptElement);
            }
        }
        buildChildren() {
            let playerOnly = arguments.length > 0 && void 0 !== arguments[0] && arguments[0], visualsElement = arguments.length > 1 ? arguments[1] : void 0;
            if (!visualsElement) throw new Error("Unable to build children without a visuals element");
            this.options.logger.debug(`Visuals: buildChildren (playerOnly = ${playerOnly}, visualsElement="${pretty(visualsElement)}"})`);
            this.buildNoScriptTag();
            if (!playerOnly) {
                this.notifier.build();
                this.recorderInsides.build();
            }
            this.replay.build(visualsElement);
        }
        initEvents() {
            let playerOnly = arguments.length > 0 && void 0 !== arguments[0] && arguments[0];
            if (!playerOnly) {
                this.options.logger.debug(`Visuals: initEvents (playerOnly = ${playerOnly})`);
                this.on("USER_MEDIA_READY", ()=>{
                    this.built = true;
                    this.endWaiting();
                    this.container.enableForm(false);
                });
                this.on("PREVIEW", ()=>{
                    this.endWaiting();
                });
                this.on("BLOCKING", ()=>{
                    if (this.options.adjustFormOnBrowserError) this.container.disableForm(true);
                });
                this.on("PREVIEW_SHOWN", ()=>{
                    this.container.validate(void 0, true);
                });
                this.on("LOADED_META_DATA", ()=>{
                    this.correctDimensions();
                });
                this.on("ERROR", ()=>{
                    if (getBrowser(this.options).isMobile()) this.removeDimensions();
                });
            }
        }
        correctDimensions() {
            if (this.options.video.stretch) this.removeDimensions();
            else if (this.visualsElement) {
                this.visualsElement.style.width = `${this.getRecorderWidth(true)}px`;
                this.visualsElement.style.height = `${this.getRecorderHeight(true)}px`;
            }
        }
        removeDimensions() {
            if (!this.visualsElement) return;
            this.visualsElement.style.width = "auto";
            this.visualsElement.style.height = "auto";
        }
        getRatio() {
            var _this_visualsElement;
            if (null === (_this_visualsElement = this.visualsElement) || void 0 === _this_visualsElement ? void 0 : _this_visualsElement.clientWidth) // special case for safari, see getRatio() in recorder
            return this.visualsElement.clientHeight / this.visualsElement.clientWidth;
            return 0;
        }
        isRecordable() {
            return !this.isNotifying() && !this.replay.isShown() && !this.isCountingDown();
        }
        isCountingDown() {
            return this.recorderInsides.isCountingDown();
        }
        build() {
            let playerOnly = arguments.length > 0 && void 0 !== arguments[0] && arguments[0], parentElement = arguments.length > 1 ? arguments[1] : void 0;
            this.options.logger.debug(`Visuals: build (playerOnly = ${playerOnly}${parentElement ? `, parentElement="${pretty(parentElement)}"` : ""})`);
            if (parentElement) this.visualsElement = parentElement.querySelector(`.${this.options.selectors.visualsClass}`);
            else this.visualsElement = this.container.querySelector(`.${this.options.selectors.visualsClass}`);
            if (!this.visualsElement) {
                if (playerOnly && parentElement) this.visualsElement = parentElement;
                else {
                    this.visualsElement = document.createElement("div");
                    this.visualsElement.classList.add(this.options.selectors.visualsClass);
                    const buttonsElement = this.container.querySelector(`.${this.options.selectors.buttonsClass}`);
                    /*
         * Make sure it's placed before the buttons, but only if it's a child
         * element of the container = inside the container
         */ if (buttonsElement && !this.container.isOutsideElementOf(buttonsElement)) this.container.insertBefore(this.visualsElement, buttonsElement);
                    else this.container.appendChild(this.visualsElement);
                }
            }
            this.visualsElement.classList.add("visuals");
            this.correctDimensions();
            if (!this.built) this.initEvents(playerOnly);
            this.buildChildren(playerOnly, this.visualsElement);
            this.built = true;
        }
        appendChild(child) {
            var _this_visualsElement;
            null === (_this_visualsElement = this.visualsElement) || void 0 === _this_visualsElement || _this_visualsElement.appendChild(child);
        }
        removeChild(child) {
            var _this_visualsElement;
            null === (_this_visualsElement = this.visualsElement) || void 0 === _this_visualsElement || _this_visualsElement.removeChild(child);
        }
        reset() {
            this.endWaiting();
            this.recorder.reset();
        }
        beginWaiting() {
            this.container.beginWaiting();
        }
        endWaiting() {
            this.container.endWaiting();
        }
        stop(params) {
            this.recorder.stop(params);
            this.recorderInsides.hidePause();
        }
        back() {
            let keepHidden = arguments.length > 0 && void 0 !== arguments[0] && arguments[0], cb = arguments.length > 1 ? arguments[1] : void 0;
            this.options.logger.debug(`Visuals: back(keepHidden = ${keepHidden})`);
            this.replay.hide();
            this.notifier.hide();
            if (keepHidden) {
                this.recorder.hide();
                null == cb || cb();
            } else this.recorder.back(cb);
        }
        recordAgain() {
            this.back(false, ()=>{
                if (this.options.loadUserMediaOnRecord) this.once("SERVER_READY", ()=>{
                    this.recorder.record();
                });
                else this.once("USER_MEDIA_READY", ()=>{
                    this.recorder.record();
                });
            });
        }
        unload(params) {
            try {
                if (!this.built) return;
                const e = null == params ? void 0 : params.e;
                this.options.logger.debug(`Visuals: unload(${e ? pretty(e) : ""})`);
                util_Despot.removeAllListeners();
                this.recorder.unload(params);
                this.recorderInsides.unload();
                this.replay.unload(params);
                e instanceof Error || this.hide();
                this.built = false;
            } catch (exc) {
                this.emit("ERROR", {
                    exc
                });
            }
        }
        isNotifying() {
            return this.notifier.isVisible();
        }
        pause(params) {
            this.recorder.pause(params);
            this.recorderInsides.showPause();
        }
        resume() {
            if (this.recorderInsides.isCountingDown()) this.recorderInsides.resumeCountdown();
            else this.recorder.resume();
            this.recorderInsides.hidePause();
        }
        pauseOrResume() {
            if (this.isRecordable()) {
                if (this.isRecording()) this.pause();
                else if (this.recorder.isPaused()) this.resume();
                else if (this.recorder.isReady()) this.recorder.record();
            }
        }
        recordOrStop() {
            if (this.isRecordable()) {
                if (this.isRecording()) this.stop();
                else if (this.recorder.isReady()) this.recorder.record();
            }
        }
        getRecorder() {
            return this.recorder;
        }
        validate() {
            return this.recorder.validate() && this.isReplayShown();
        }
        getRecordingStats() {
            return this.recorder.getRecordingStats();
        }
        getAudioSampleRate() {
            return this.recorder.getAudioSampleRate();
        }
        isPaused() {
            return this.recorder.isPaused();
        }
        error(err) {
            this.notifier.error(err);
        }
        hide() {
            if (this.visualsElement) {
                external_hidden_default()(this.visualsElement, true);
                this.emit("HIDE");
            }
        }
        isHidden() {
            if (!this.built) return true;
            if (this.visualsElement) return external_hidden_default()(this.visualsElement);
        }
        showVisuals() {
            external_hidden_default()(this.visualsElement, false);
        }
        show(params) {
            if (!(null == params ? void 0 : params.playerOnly)) {
                if (this.isReplayShown()) {
                    if (null == params ? void 0 : params.goBack) this.recorder.show();
                } else this.recorder.build();
            }
            this.showVisuals();
        }
        showReplayOnly() {
            this.show({
                playerOnly: true
            });
            this.recorder.hide();
            this.notifier.hide();
        }
        isRecorderUnloaded() {
            return this.recorder.isUnloaded();
        }
        isConnecting() {
            return this.recorder.isConnecting();
        }
        getRecorderWidth(responsive) {
            return this.recorder.getRecorderWidth(responsive);
        }
        getRecorderHeight(responsive) {
            let useBoundingClientRect = arguments.length > 1 && void 0 !== arguments[1] && arguments[1];
            return this.recorder.getRecorderHeight(responsive, useBoundingClientRect);
        }
        limitWidth(width) {
            return this.container.limitWidth(width);
        }
        limitHeight(height) {
            return this.container.limitHeight(height);
        }
        getReplay() {
            return this.replay;
        }
        getBoundingClientRect() {
            var _this_visualsElement;
            // fixes https://github.com/binarykitchen/videomail-client/issues/126
            return null === (_this_visualsElement = this.visualsElement) || void 0 === _this_visualsElement ? void 0 : _this_visualsElement.getBoundingClientRect();
        }
        checkTimer(elapsedTime) {
            this.recorderInsides.checkTimer(elapsedTime);
        }
        isNotifierBuilt() {
            return this.notifier.isBuilt();
        }
        isReplayShown() {
            return this.replay.isShown();
        }
        hideReplay() {
            this.replay.hide();
        }
        hideRecorder() {
            this.recorder.hide();
        }
        isRecording() {
            return this.recorder.isRecording();
        }
        isUserMediaLoaded() {
            return this.recorder.isUserMediaLoaded();
        }
        isConnected() {
            return this.recorder.isConnected();
        }
        record() {
            if (this.options.video.countdown) {
                this.emit("COUNTDOWN");
                this.recorderInsides.startCountdown(this.recorder.record.bind(this.recorder));
            } else this.recorder.record();
        }
        getElement() {
            return this.visualsElement;
        }
        constructor(container, options){
            super("Visuals", options), visuals_define_property(this, "container", void 0), visuals_define_property(this, "replay", void 0), visuals_define_property(this, "recorder", void 0), visuals_define_property(this, "recorderInsides", void 0), visuals_define_property(this, "notifier", void 0), visuals_define_property(this, "visualsElement", void 0), visuals_define_property(this, "built", false);
            this.container = container;
            // can be overwritten with setter fn
            this.replay = new visuals_replay(this, options);
            this.recorder = new visuals_recorder(this, this.replay, options);
            this.recorderInsides = new recorderInsides(this, options);
            this.notifier = new notifier(this, options);
        }
    }
    /* ESM default export */ const wrappers_visuals = Visuals;
    // EXTERNAL MODULE: ./node_modules/@rsbuild/core/compiled/style-loader/runtime/injectStylesIntoStyleTag.js
    var injectStylesIntoStyleTag = __webpack_require__("./node_modules/@rsbuild/core/compiled/style-loader/runtime/injectStylesIntoStyleTag.js");
    var injectStylesIntoStyleTag_default = /*#__PURE__*/ __webpack_require__.n(injectStylesIntoStyleTag);
    // EXTERNAL MODULE: ./node_modules/@rsbuild/core/compiled/style-loader/runtime/styleDomAPI.js
    var styleDomAPI = __webpack_require__("./node_modules/@rsbuild/core/compiled/style-loader/runtime/styleDomAPI.js");
    var styleDomAPI_default = /*#__PURE__*/ __webpack_require__.n(styleDomAPI);
    // EXTERNAL MODULE: ./node_modules/@rsbuild/core/compiled/style-loader/runtime/insertBySelector.js
    var insertBySelector = __webpack_require__("./node_modules/@rsbuild/core/compiled/style-loader/runtime/insertBySelector.js");
    var insertBySelector_default = /*#__PURE__*/ __webpack_require__.n(insertBySelector);
    // EXTERNAL MODULE: ./node_modules/@rsbuild/core/compiled/style-loader/runtime/setAttributesWithoutAttributes.js
    var setAttributesWithoutAttributes = __webpack_require__("./node_modules/@rsbuild/core/compiled/style-loader/runtime/setAttributesWithoutAttributes.js");
    var setAttributesWithoutAttributes_default = /*#__PURE__*/ __webpack_require__.n(setAttributesWithoutAttributes);
    // EXTERNAL MODULE: ./node_modules/@rsbuild/core/compiled/style-loader/runtime/insertStyleElement.js
    var insertStyleElement = __webpack_require__("./node_modules/@rsbuild/core/compiled/style-loader/runtime/insertStyleElement.js");
    var insertStyleElement_default = /*#__PURE__*/ __webpack_require__.n(insertStyleElement);
    // EXTERNAL MODULE: ./node_modules/@rsbuild/core/compiled/style-loader/runtime/styleTagTransform.js
    var styleTagTransform = __webpack_require__("./node_modules/@rsbuild/core/compiled/style-loader/runtime/styleTagTransform.js");
    var styleTagTransform_default = /*#__PURE__*/ __webpack_require__.n(styleTagTransform);
    // EXTERNAL MODULE: ../../node_modules/@rsbuild/core/compiled/css-loader/index.js??ruleSet[1].rules[9].use[1]!builtin:lightningcss-loader??ruleSet[1].rules[9].use[2]!../../node_modules/stylus-loader/dist/cjs.js??ruleSet[1].rules[9].use[3]!./src/styles/main.styl
    var main = __webpack_require__("../../node_modules/@rsbuild/core/compiled/css-loader/index.js??ruleSet[1].rules[9].use[1]!builtin:lightningcss-loader??ruleSet[1].rules[9].use[2]!../../node_modules/stylus-loader/dist/cjs.js??ruleSet[1].rules[9].use[3]!./src/styles/main.styl");
    var main_options = {};
    main_options.styleTagTransform = styleTagTransform_default();
    main_options.setAttributes = setAttributesWithoutAttributes_default();
    main_options.insert = insertBySelector_default().bind(null, "head");
    main_options.domAPI = styleDomAPI_default();
    main_options.insertStyleElement = insertStyleElement_default();
    injectStylesIntoStyleTag_default()(main /* default */ .Z, main_options);
    /* ESM default export */ main /* default */ .Z && main /* default,locals */ .Z.locals && main /* default,locals */ .Z.locals;
    function container_define_property(obj, key, value) {
        if (key in obj) Object.defineProperty(obj, key, {
            value: value,
            enumerable: true,
            configurable: true,
            writable: true
        });
        else obj[key] = value;
        return obj;
    }
    class Container extends util_Despot {
        buildChildren() {
            let playerOnly = arguments.length > 0 && void 0 !== arguments[0] && arguments[0], parentElement = arguments.length > 1 ? arguments[1] : void 0;
            this.options.logger.debug(`Container: buildChildren (playerOnly = ${playerOnly}${parentElement ? `, parentElement="${pretty(parentElement)}"` : ""})`);
            if (this.containerElement) this.containerElement.classList.add(this.options.selectors.containerClass);
            if (!playerOnly) this.buttons.build();
            this.visuals.build(playerOnly, parentElement);
        }
        build(buildOptions) {
            this.options.logger.debug(`Container: build (${buildOptions ? pretty(buildOptions) : ""})`);
            try {
                var _this_containerElement;
                const containerId = this.options.selectors.containerId;
                if (containerId) // Note, it can be undefined when e.g. just replaying a videomail or for storybooks
                this.containerElement = document.getElementById(containerId);
                else this.containerElement = document.createElement("div");
                null === (_this_containerElement = this.containerElement) || void 0 === _this_containerElement || _this_containerElement.classList.add(this.options.selectors.containerClass);
                let replayParentElement = null;
                if (null == buildOptions ? void 0 : buildOptions.replayParentElement) replayParentElement = buildOptions.replayParentElement;
                else if (null == buildOptions ? void 0 : buildOptions.replayParentElementId) replayParentElement = document.getElementById(buildOptions.replayParentElementId);
                // Check if the replayParentElement could act as the container element perhaps?
                if (!this.containerElement && replayParentElement) {
                    if (replayParentElement.classList.contains(this.options.selectors.containerClass)) this.containerElement = replayParentElement;
                }
                if (!this.built) this.initEvents(null == buildOptions ? void 0 : buildOptions.playerOnly);
                if (!(null == buildOptions ? void 0 : buildOptions.playerOnly)) this.correctDimensions();
                // Building form also applies for when `playerOnly` because of
                // correcting mode on Videomail. This function will skip if there is no form. Easy.
                this.buildForm();
                let parentElement;
                parentElement = (null == buildOptions ? void 0 : buildOptions.playerOnly) ? null != replayParentElement ? replayParentElement : this.containerElement : this.containerElement;
                this.buildChildren(null == buildOptions ? void 0 : buildOptions.playerOnly, parentElement);
                if (this.hasError) this.options.logger.debug("Container: building failed due to an error.");
                else {
                    this.options.logger.debug("Container: built.");
                    this.built = true;
                    this.emit("BUILT");
                }
            } catch (exc) {
                this.emit("ERROR", {
                    exc
                });
            }
            return this.containerElement;
        }
        // since https://github.com/binarykitchen/videomail-client/issues/87
        findParentFormElement() {
            if (!this.containerElement) // Must be in player only mode
            return;
            return this.containerElement.closest("form");
        }
        getFormElement() {
            // It's ok to return no form, especially when in replay mode
            let formElement;
            if (this.containerElement && "FORM" === this.containerElement.tagName) formElement = this.containerElement;
            else if (this.options.selectors.formId) {
                formElement = document.querySelector(`#${this.options.selectors.formId}`);
                if (formElement && "FORM" !== formElement.tagName) throw new Error(`HTML element with ID ${this.options.selectors.formId} is not a form.`);
            } else formElement = this.findParentFormElement();
            return formElement;
        }
        buildForm() {
            if (this.form) // already built
            return;
            const formElement = this.getFormElement();
            if (formElement) {
                this.form = new wrappers_form(this, formElement, this.options);
                const submitButton = this.form.findSubmitButton();
                if (submitButton) this.buttons.setSubmitButton(submitButton);
                this.form.build();
            }
        }
        processError(params) {
            var _params_err, _params_err1;
            this.hasError = true;
            if (null === (_params_err = params.err) || void 0 === _params_err ? void 0 : _params_err.stack) this.options.logger.error(params.err.stack);
            else if (null === (_params_err1 = params.err) || void 0 === _params_err1 ? void 0 : _params_err1.message) this.options.logger.error(params.err.message);
            else if (params.exc) {
                if (params.exc instanceof Error) {
                    if (params.exc.stack) this.options.logger.error(params.exc.stack);
                    else if (params.exc.message) this.options.logger.error(params.exc.message);
                } else this.options.logger.error(params.exc);
            }
            if (this.options.displayErrors && params.err) this.visuals.error(params.err);
            else this.visuals.reset();
        }
        initEvents() {
            let playerOnly = arguments.length > 0 && void 0 !== arguments[0] && arguments[0];
            this.options.logger.debug(`Container: initEvents (playerOnly = ${playerOnly})`);
            if (this.options.enableAutoUnload) window.addEventListener("beforeunload", (e)=>{
                this.unload({
                    e
                });
            }, {
                once: true
            });
            if (!playerOnly) this.visibility.onChange((visible)=>{
                // built? see https://github.com/binarykitchen/videomail.io/issues/326
                if (this.built) {
                    if (visible) {
                        if (isAutoPauseEnabled(this.options) && this.isCountingDown()) this.resume();
                        this.emit("VISIBLE");
                    } else {
                        if (isAutoPauseEnabled(this.options) && (this.isCountingDown() || this.isRecording())) this.pause();
                        this.emit("INVISIBLE");
                    }
                }
            });
            if (this.options.enableSpace) {
                if (!playerOnly) window.addEventListener("keydown", (e)=>{
                    const element = e.target;
                    const tagName = element.tagName;
                    const isEditable = element.isContentEditable || "true" === element.contentEditable;
                    // beware of rich text editors, hence the isEditable check (wordpress plugin issue)
                    if (!isEditable && "INPUT" !== tagName.toUpperCase() && "TEXTAREA" !== tagName.toUpperCase()) {
                        const code = e.code;
                        if ("Space" === code) {
                            e.preventDefault();
                            if (this.options.enablePause) this.visuals.pauseOrResume();
                            else this.visuals.recordOrStop();
                        }
                    }
                });
            }
            /*
     * better to keep the one and only error listeners
     * at one spot, here, because unload() will do a removeAllListeners()
     */ this.on("ERROR", (params)=>{
                this.processError(params);
                this.endWaiting();
                const browser = getBrowser(this.options);
                if (browser.isMobile()) this.removeDimensions();
            });
            if (!playerOnly) this.on("LOADED_META_DATA", ()=>{
                this.correctDimensions();
            });
        }
        /*
   * This will just set the width but not the height because
   * it can be a form with more inputs elements
   */ correctDimensions() {
            if (this.options.video.stretch) this.removeDimensions();
            else if (this.containerElement) {
                const width = this.visuals.getRecorderWidth(true);
                if (width) this.containerElement.style.width = `${width}px`;
            }
        }
        removeDimensions() {
            if (!this.containerElement) return;
            this.containerElement.style.width = "auto";
        }
        unloadChildren(params) {
            this.visuals.unload(params);
            this.buttons.unload();
            if (this.form) {
                this.form.unload();
                this.form = void 0;
            }
            this.endWaiting();
        }
        hideMySelf() {
            external_hidden_default()(this.containerElement, true);
        }
        async submitVideomail(formInputs, method) {
            var _this_form;
            const videomailFormData = null === (_this_form = this.form) || void 0 === _this_form ? void 0 : _this_form.transformFormData(formInputs);
            if (!videomailFormData) throw new Error("No videomail form data defined");
            if (method === form_FormMethod.POST) {
                videomailFormData.recordingStats = this.visuals.getRecordingStats();
                videomailFormData.width = this.visuals.getRecorderWidth(true);
                videomailFormData.height = this.visuals.getRecorderHeight(true);
                return await this.resource.post(videomailFormData);
            }
            if (method === form_FormMethod.PUT) return await this.resource.put(videomailFormData);
            throw error_createError({
                message: `Unsupported form method ${method}, unable to submit videomail.`,
                options: this.options
            });
        }
        limitWidth(width) {
            if (!this.containerElement) return;
            return limitWidth(this.containerElement, this.options, width);
        }
        limitHeight(height) {
            return limitHeight(height, this.options);
        }
        areVisualsHidden() {
            return this.visuals.isHidden();
        }
        hasElement() {
            return Boolean(this.containerElement);
        }
        getSubmitButton() {
            return this.buttons.getSubmitButton();
        }
        querySelector(selector) {
            if (!this.containerElement) // Must be in player only mode
            return;
            return this.containerElement.querySelector(selector);
        }
        beginWaiting() {
            var _this_htmlElement;
            null === (_this_htmlElement = this.htmlElement) || void 0 === _this_htmlElement || _this_htmlElement.classList.add("wait");
        }
        endWaiting() {
            var _this_htmlElement;
            null === (_this_htmlElement = this.htmlElement) || void 0 === _this_htmlElement || _this_htmlElement.classList.remove("wait");
        }
        appendChild(child) {
            if (!this.containerElement || this.containerElement === child) // Must be in player only mode
            return;
            this.containerElement.appendChild(child);
        }
        insertBefore(child, reference) {
            if (!this.containerElement) // Must be in player only mode
            return;
            this.containerElement.insertBefore(child, reference);
        }
        unload(params) {
            try {
                if (!this.built) return;
                const e = null == params ? void 0 : params.e;
                this.options.logger.debug(`Container: unload(${e ? pretty(e) : ""})`);
                this.emit("UNLOADING");
                this.unloadChildren(params);
                this.hide();
                util_Despot.removeAllListeners();
                this.built = this.submitted = false;
            } catch (exc) {
                this.emit("ERROR", {
                    exc
                });
            }
        }
        show(params) {
            if (!this.containerElement) throw error_createError({
                message: "No container element exists.",
                options: this.options
            });
            external_hidden_default()(this.containerElement, false);
            this.visuals.show(params);
            if (!this.hasError) {
                const paused = this.isPaused();
                if (paused) this.buttons.adjustButtonsForPause();
                /*
       * since https://github.com/binarykitchen/videomail-client/issues/60
       * we hide areas to make it easier for the user
       */ this.buttons.show();
                if (this.isReplayShown()) this.emit("PREVIEW");
                else this.emit("FORM_READY", {
                    paused
                });
            }
            return this.containerElement;
        }
        hide() {
            this.options.logger.debug("Container: hide()");
            this.hasError = false;
            if (this.isRecording()) this.pause();
            this.visuals.hide();
            if (this.submitted) {
                this.buttons.hide();
                this.hideMySelf();
            }
        }
        startOver(params) {
            try {
                const keepHidden = null == params ? void 0 : params.keepHidden;
                this.options.logger.debug(`Container: startOver(keepHidden = ${keepHidden})`);
                this.submitted = false;
                const replay = this.getReplay();
                replay.hide();
                replay.reset();
                // Rebuild all again and initialise events again
                this.build();
                this.emit("STARTING_OVER");
                this.visuals.back(keepHidden, ()=>{
                    this.enableForm(true);
                    keepHidden || this.show();
                });
            } catch (exc) {
                this.emit("ERROR", {
                    exc
                });
            }
        }
        showReplayOnly() {
            this.hasError = false;
            if (this.isRecording()) this.pause();
            this.visuals.showReplayOnly();
            if (this.submitted) this.buttons.hide();
        }
        isNotifying() {
            return this.visuals.isNotifying();
        }
        isPaused() {
            return this.visuals.isPaused();
        }
        pause(params) {
            this.visuals.pause(params);
        }
        // this code needs a good rewrite :(
        validate(event) {
            let force = arguments.length > 1 && void 0 !== arguments[1] && arguments[1];
            let runValidation = true;
            let valid = true;
            if (this.options.enableAutoValidation) {
                if (force) runValidation = force;
                else if (this.isNotifying()) runValidation = false;
                else if (this.visuals.isConnected()) {
                    var _this_visuals_isUserMediaLoaded;
                    runValidation = null !== (_this_visuals_isUserMediaLoaded = this.visuals.isUserMediaLoaded()) && void 0 !== _this_visuals_isUserMediaLoaded ? _this_visuals_isUserMediaLoaded : this.visuals.isReplayShown();
                } else if (this.visuals.isConnecting()) runValidation = false;
            } else {
                runValidation = false;
                this.lastValidation = true; // needed so that it can be submitted anyway, see submit()
            }
            if (runValidation) {
                var _event_target;
                const targetName = null == event ? void 0 : null === (_event_target = event.target) || void 0 === _event_target ? void 0 : _event_target.name;
                if (targetName) this.emit("VALIDATING", {
                    targetName
                });
                else if (event) this.emit("VALIDATING", {
                    event
                });
                else this.emit("VALIDATING");
                const visualsValid = this.visuals.validate() && this.buttons.isRecordAgainButtonEnabled();
                let whyInvalid;
                let invalidData;
                if (this.form) {
                    const invalidInput = this.form.getInvalidElement();
                    if (invalidInput) {
                        const name = invalidInput.getAttribute("name");
                        valid = false;
                        if (name) {
                            whyInvalid = `Input "${name}" seems wrong 🤔`;
                            invalidData = {
                                [name]: invalidInput.getAttribute("value")
                            };
                        }
                    } else if (!this.areVisualsHidden() && !visualsValid) // TODO Improve this check to have this based on `key`
                    {
                        if (this.buttonsAreReady() || this.isRecording() || this.isPaused() || this.isCountingDown()) {
                            valid = false;
                            whyInvalid = "Don't forget to record a video 😉";
                            invalidData = {
                                key: void 0
                            };
                        }
                    }
                    if (valid) {
                        /*
           * If CC and/or BCC exist, validate one more time to ensure at least
           * one recipient is given
           */ const recipients = this.form.getRecipients();
                        const toIsConfigured = "to" in recipients;
                        const ccIsConfigured = "cc" in recipients;
                        const bccIsConfigured = "bcc" in recipients;
                        const hasTo = recipients.to && recipients.to.length > 0;
                        const hasCc = recipients.cc && recipients.cc.length > 0;
                        const hasBcc = recipients.bcc && recipients.bcc.length > 0;
                        if (toIsConfigured) {
                            if (!hasTo) {
                                if (ccIsConfigured && bccIsConfigured) {
                                    if (!hasCc && !hasBcc) valid = false;
                                } else if (ccIsConfigured) {
                                    if (!hasCc) valid = false;
                                } else if (bccIsConfigured) {
                                    if (!hasBcc) valid = false;
                                } else valid = false;
                            }
                        } else if (ccIsConfigured) {
                            if (!hasCc) {
                                if (bccIsConfigured && !hasBcc) valid = false;
                            }
                        } else ;
                        if (!valid) whyInvalid = "At least one recipient is required";
                    }
                } else valid = visualsValid;
                if (valid) this.emit("VALID");
                else if (invalidData) this.emit("INVALID", {
                    whyInvalid,
                    invalidData
                });
                else this.emit("INVALID", {
                    whyInvalid
                });
                this.lastValidation = valid;
            }
            return valid;
        }
        disableForm(buttonsToo) {
            var _this_form;
            null === (_this_form = this.form) || void 0 === _this_form || _this_form.disable(buttonsToo);
        }
        enableForm(buttonsToo) {
            var _this_form;
            null === (_this_form = this.form) || void 0 === _this_form || _this_form.enable(buttonsToo);
        }
        hasForm() {
            return Boolean(this.form);
        }
        buttonsAreReady() {
            return this.buttons.isReady();
        }
        async submitAll(formData, method, url) {
            let response;
            try {
                const hasVideomailKey = Boolean(formData[this.options.selectors.keyInputName]);
                /*
       * !hasVideomailKey makes it possible to submit form when videomail itself
       * is not optional
       */ if (!hasVideomailKey && !this.options.enableAutoSubmission) return;
                const output = [
                    method,
                    url
                ].filter(Boolean).join(": ");
                this.options.logger.debug(`Container: submitAll(${output})`);
                this.beginWaiting();
                this.disableForm(true);
                this.emit("SUBMITTING");
                if (hasVideomailKey) {
                    response = await this.submitVideomail(formData, method);
                    this.submitted = true;
                    this.emit("SUBMITTED", {
                        videomail: response.body.videomail,
                        response
                    });
                } else {
                    response = await this.resource.form(formData, url);
                    this.submitted = true;
                    this.emit("SUBMITTED", {
                        videomail: response.body,
                        response
                    });
                /*
         * ... and when the enableAutoSubmission option is false,
         * then that can mean, leave it to the framework to process with the form
         * validation/handling/submission itself. for example the ninja form
         * will want to highlight which one input are wrong.
         */ }
            } catch (exc) {
                const err = error_createError({
                    exc,
                    options: this.options
                });
                this.emit("ERROR", {
                    err
                });
            } finally{
                if ((null == response ? void 0 : response.text) && "text/html" === response.type) // server replied with HTML contents - display these
                document.body.innerHTML = response.text;
                this.endWaiting();
            }
        }
        isBuilt() {
            return this.built;
        }
        isReplayShown() {
            return this.visuals.isReplayShown();
        }
        isDirty() {
            let isDirty = false;
            if (this.form) {
                if (this.visuals.isRecorderUnloaded()) isDirty = false;
                else if (this.submitted) isDirty = false;
                else if (this.isReplayShown() || this.isPaused()) isDirty = true;
            }
            return isDirty;
        }
        getReplay() {
            return this.visuals.getReplay();
        }
        isOutsideElementOf(element) {
            return element.parentNode !== this.containerElement && element !== this.containerElement;
        }
        // Only used for replays
        loadForm(videomail) {
            if (this.form) {
                this.form.loadVideomail(videomail);
                this.validate();
            }
        }
        enableAudio() {
            this.options = setAudioEnabled(true, this.options);
            this.emit("ENABLING_AUDIO");
        }
        disableAudio() {
            this.options = setAudioEnabled(false, this.options);
            this.emit("DISABLING_AUDIO");
        }
        async submit() {
            this.options.logger.debug("Container: submit()");
            if (this.lastValidation) {
                var _this_form;
                return await (null === (_this_form = this.form) || void 0 === _this_form ? void 0 : _this_form.doTheSubmit());
            }
            return false;
        }
        isCountingDown() {
            return this.visuals.isCountingDown();
        }
        isRecording() {
            return this.visuals.isRecording();
        }
        record() {
            this.visuals.record();
        }
        resume() {
            this.visuals.resume();
        }
        stop() {
            this.visuals.stop();
        }
        recordAgain() {
            this.visuals.recordAgain();
        }
        constructor(options){
            super("Container", options), container_define_property(this, "visibility", external_document_visibility_default()()), container_define_property(this, "htmlElement", document.querySelector("html")), container_define_property(this, "visuals", void 0), container_define_property(this, "buttons", void 0), container_define_property(this, "resource", void 0), container_define_property(this, "form", void 0), container_define_property(this, "hasError", false), container_define_property(this, "submitted", false), container_define_property(this, "lastValidation", false), container_define_property(this, "containerElement", void 0), container_define_property(this, "built", false);
            this.visuals = new wrappers_visuals(this, options);
            this.buttons = new buttons(this, options);
            this.resource = new src_resource(options);
        }
    }
    /* ESM default export */ const wrappers_container = Container;
    const external_deepmerge_namespaceObject = require("deepmerge");
    var external_deepmerge_default = /*#__PURE__*/ __webpack_require__.n(external_deepmerge_namespaceObject);
    function CollectLogger_define_property(obj, key, value) {
        if (key in obj) Object.defineProperty(obj, key, {
            value: value,
            enumerable: true,
            configurable: true,
            writable: true
        });
        else obj[key] = value;
        return obj;
    }
    class CollectLogger {
        lifo(level, parameters) {
            const line = parameters.join();
            if (this.stack.length > this.options.logStackSize) this.stack.pop();
            this.stack.push(`[${level}] ${line}`);
            return line;
        }
        /*
   * workaround: since we cannot overwrite console.log without having the correct file and line number
   * we'll use groupCollapsed() and trace() instead to get these.
   */ debug() {
            for(var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++)args[_key] = arguments[_key];
            const output = this.lifo("debug", args);
            if (this.options.verbose) {
                if (this.browser.isFirefox()) this.logger.debug(output);
                else if (this.logger.groupCollapsed) {
                    this.logger.groupCollapsed(output);
                    this.logger.trace("Trace");
                    this.logger.groupEnd();
                } else if (this.logger.debug) this.logger.debug(output);
                else // last resort if everything else fails for any weird reasons
                console.log(output);
            }
        }
        error() {
            for(var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++)args[_key] = arguments[_key];
            this.logger.error(this.lifo("error", args));
        }
        warn() {
            for(var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++)args[_key] = arguments[_key];
            this.logger.warn(this.lifo("warn", args));
        }
        info() {
            for(var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++)args[_key] = arguments[_key];
            this.logger.info(this.lifo("info", args));
        }
        getLines() {
            return this.stack;
        }
        constructor(options){
            CollectLogger_define_property(this, "browser", void 0);
            CollectLogger_define_property(this, "logger", void 0);
            CollectLogger_define_property(this, "stack", []);
            CollectLogger_define_property(this, "options", void 0);
            this.options = options;
            this.browser = getBrowser(options);
            this.logger = options.logger;
        }
    }
    /* ESM default export */ const util_CollectLogger = CollectLogger;
    /* provided dependency */ var isTest_process = __webpack_require__("./node_modules/process/browser.js");
    function isTest_isTest() {
        return "test" === isTest_process.env.ENVIRON;
    }
    /* ESM default export */ const isTest = isTest_isTest;
    function mergeWithDefaultOptions_mergeWithDefaultOptions() {
        let options = arguments.length > 0 && void 0 !== arguments[0] ? arguments[0] : {};
        const newOptions = external_deepmerge_default()(src_options, options, {
            arrayMerge (_destination, source) {
                return source;
            }
        });
        // Repack logger instance
        const collectLogger = new util_CollectLogger(newOptions);
        newOptions.logger = collectLogger;
        if (isTest()) newOptions.verbose = false;
        return newOptions;
    }
    /* ESM default export */ const mergeWithDefaultOptions = mergeWithDefaultOptions_mergeWithDefaultOptions;
    function client_define_property(obj, key, value) {
        if (key in obj) Object.defineProperty(obj, key, {
            value: value,
            enumerable: true,
            configurable: true,
            writable: true
        });
        else obj[key] = value;
        return obj;
    }
    class VideomailClient extends util_Despot {
        validateOptions() {
            const width = this.options.video.width;
            if (void 0 !== width && width % 2 !== 0) throw error_createError({
                message: "Width must be divisible by two.",
                options: this.options
            });
            const height = this.options.video.height;
            if (void 0 !== height && height % 2 !== 0) throw error_createError({
                message: "Height must be divisible by two.",
                options: this.options
            });
        }
        build() {
            /*
     * it can happen that it gets called twice, i.E. when an error is thrown
     * in the middle of the build() fn
     */ if (!this.container.isBuilt()) {
                this.options.logger.debug("Client: build()");
                return this.container.build();
            }
        }
        show(params) {
            this.build();
            return this.container.show(params);
        }
        startOver(params) {
            this.unload(true);
            this.container.startOver(params);
        }
        unload() {
            let startingOver = arguments.length > 0 && void 0 !== arguments[0] && arguments[0];
            this.container.unload({
                startingOver
            });
        }
        /*
   * Automatically adds a <video> element inside the given parentElement and
   * loads it with the videomail
   */ replay(videomail, replayParentElementId) {
            if (this.container.isBuilt()) // Auto unload
            this.container.unload();
            this.container.build({
                playerOnly: true,
                replayParentElementId
            });
            this.container.buildForm();
            this.container.loadForm(videomail);
            // Wait until ready to avoid HTTP 416 errors (request range unavailable)
            this.once("REPLAY_SHOWN", ()=>{
                this.container.showReplayOnly();
            });
            const replay = this.container.getReplay();
            replay.setVideomail(videomail, true);
            const playerElement = replay.getElement();
            if (!playerElement) throw new Error("Failed to build a player element");
            return playerElement;
        }
        hide() {
            this.container.hide();
        }
        async getByAlias(alias) {
            const resource = new src_resource(this.options);
            return await resource.getByAlias(alias);
        }
        async getByKey(key) {
            const resource = new src_resource(this.options);
            return await resource.getByKey(key);
        }
        // Returns true when a video has been recorded but is not submitted yet
        isDirty() {
            return this.container.isDirty();
        }
        isBuilt() {
            return this.container.isBuilt();
        }
        isRecording() {
            return this.container.isRecording();
        }
        submit() {
            this.container.submit();
        }
        getLogLines() {
            if (this.options.logger.getLines) return this.options.logger.getLines();
        }
        constructor(options = {}){
            super("VideomailClient", mergeWithDefaultOptions(options)), client_define_property(this, "container", void 0);
            this.validateOptions();
            util_Despot.removeAllListeners();
            this.container = new wrappers_container(this.options);
        }
    }
    client_define_property(VideomailClient, "ENC_TYPE_APP_JSON", constants.public.ENC_TYPE_APP_JSON);
    client_define_property(VideomailClient, "ENC_TYPE_FORM", constants.public.ENC_TYPE_FORM);
    /* ESM default export */ const client = VideomailClient;
})();
var __webpack_export_target__ = exports;
for(var i in __webpack_exports__)__webpack_export_target__[i] = __webpack_exports__[i];
if (__webpack_exports__.__esModule) Object.defineProperty(__webpack_export_target__, '__esModule', {
    value: true
});