blockbench/lib/lzutf8.js

/*!
 LZ-UTF8 v0.5.5

 Copyright (c) 2018, Rotem Dan
 Released under the MIT license.

 Build date: 2018-07-30 

 Please report any issue at https://github.com/rotemdan/lzutf8.js/issues
*/
var LZUTF8;
(function (LZUTF8) {
	LZUTF8.runningInNodeJS = function () {
		return ((typeof process === "object") && (typeof process.versions === "object") && (typeof process.versions.node === "string"));
	};
	LZUTF8.runningInMainNodeJSModule = function () {
		return LZUTF8.runningInNodeJS() && require.main === module;
	};
	LZUTF8.commonJSAvailable = function () {
		return typeof module === "object" && typeof module.exports === "object";
	};
	LZUTF8.runningInWebWorker = function () {
		return typeof window === "undefined" && typeof self === "object" && typeof self.addEventListener === "function" && typeof self.close === "function";
	};
	LZUTF8.runningInNodeChildProcess = function () {
		return LZUTF8.runningInNodeJS() && typeof process.send === "function";
	};
	LZUTF8.runningInNullOrigin = function () {
		if (typeof window !== "object" || typeof window.location !== "object")
			return false;
		return document.location.protocol !== 'http:' && document.location.protocol !== 'https:';
	};
	LZUTF8.webWorkersAvailable = function () {
		if (typeof Worker !== "function" || LZUTF8.runningInNullOrigin())
			return false;
		if (LZUTF8.runningInNodeJS())
			return false;
		if (navigator && navigator.userAgent && navigator.userAgent.indexOf("Android 4.3") >= 0)
			return false;
		return true;
	};
	LZUTF8.log = function (message, appendToDocument) {
		if (appendToDocument === void 0) { appendToDocument = false; }
		if (typeof console !== "object")
			return;
		console.log(message);
		if (appendToDocument && typeof document == "object")
			document.body.innerHTML += message + "<br/>";
	};
	LZUTF8.createErrorMessage = function (exception, title) {
		if (title === void 0) { title = "Unhandled exception"; }
		if (exception == null)
			return title;
		title += ": ";
		if (typeof exception.content === "object") {
			if (LZUTF8.runningInNodeJS()) {
				return title + exception.content.stack;
			}
			else {
				var exceptionJSON = JSON.stringify(exception.content);
				if (exceptionJSON !== "{}")
					return title + exceptionJSON;
				else
					return title + exception.content;
			}
		}
		else if (typeof exception.content === "string") {
			return title + exception.content;
		}
		else {
			return title + exception;
		}
	};
	LZUTF8.printExceptionAndStackTraceToConsole = function (exception, title) {
		if (title === void 0) { title = "Unhandled exception"; }
		LZUTF8.log(LZUTF8.createErrorMessage(exception, title));
	};
	LZUTF8.getGlobalObject = function () {
		if (typeof global === "object")
			return global;
		else if (typeof window === "object")
			return window;
		else if (typeof self === "object")
			return self;
		else
			return {};
	};
	LZUTF8.toString = Object.prototype.toString;
	if (LZUTF8.commonJSAvailable())
		module.exports = LZUTF8;
})(LZUTF8 || (LZUTF8 = {}));
if (typeof Uint8Array === "function" && new Uint8Array(1).subarray(1).byteLength !== 0) {
	var subarray = function (start, end) {
		var clamp = function (v, min, max) { return v < min ? min : v > max ? max : v; };
		start = start | 0;
		end = end | 0;
		if (arguments.length < 1)
			start = 0;
		if (arguments.length < 2)
			end = this.length;
		if (start < 0)
			start = this.length + start;
		if (end < 0)
			end = this.length + end;
		start = clamp(start, 0, this.length);
		end = clamp(end, 0, this.length);
		var len = end - start;
		if (len < 0)
			len = 0;
		return new this.constructor(this.buffer, this.byteOffset + start * this.BYTES_PER_ELEMENT, len);
	};
	var types = ['Int8Array', 'Uint8Array', 'Uint8ClampedArray', 'Int16Array', 'Uint16Array', 'Int32Array', 'Uint32Array', 'Float32Array', 'Float64Array'];
	var globalObject = void 0;
	if (typeof window === "object")
		globalObject = window;
	else if (typeof self === "object")
		globalObject = self;
	if (globalObject !== undefined) {
		for (var i = 0; i < types.length; i++) {
			if (globalObject[types[i]])
				globalObject[types[i]].prototype.subarray = subarray;
		}
	}
}
var LZUTF8;
(function (LZUTF8) {
	var AsyncCompressor = (function () {
		function AsyncCompressor() {
		}
		AsyncCompressor.compressAsync = function (input, options, callback) {
			var timer = new LZUTF8.Timer();
			var compressor = new LZUTF8.Compressor();
			if (!callback)
				throw new TypeError("compressAsync: No callback argument given");
			if (typeof input === "string") {
				input = LZUTF8.encodeUTF8(input);
			}
			else if (input == null || !(input instanceof Uint8Array)) {
				callback(undefined, new TypeError("compressAsync: Invalid input argument, only 'string' and 'Uint8Array' are supported"));
				return;
			}
			var sourceBlocks = LZUTF8.ArrayTools.splitByteArray(input, options.blockSize);
			var compressedBlocks = [];
			var compressBlocksStartingAt = function (index) {
				if (index < sourceBlocks.length) {
					var compressedBlock = void 0;
					try {
						compressedBlock = compressor.compressBlock(sourceBlocks[index]);
					}
					catch (e) {
						callback(undefined, e);
						return;
					}
					compressedBlocks.push(compressedBlock);
					if (timer.getElapsedTime() <= 20) {
						compressBlocksStartingAt(index + 1);
					}
					else {
						LZUTF8.enqueueImmediate(function () { return compressBlocksStartingAt(index + 1); });
						timer.restart();
					}
				}
				else {
					var joinedCompressedBlocks_1 = LZUTF8.ArrayTools.concatUint8Arrays(compressedBlocks);
					LZUTF8.enqueueImmediate(function () {
						var result;
						try {
							result = LZUTF8.CompressionCommon.encodeCompressedBytes(joinedCompressedBlocks_1, options.outputEncoding);
						}
						catch (e) {
							callback(undefined, e);
							return;
						}
						LZUTF8.enqueueImmediate(function () { return callback(result); });
					});
				}
			};
			LZUTF8.enqueueImmediate(function () { return compressBlocksStartingAt(0); });
		};
		AsyncCompressor.createCompressionStream = function () {
			var compressor = new LZUTF8.Compressor();
			var NodeStream = require("stream");
			var compressionStream = new NodeStream.Transform({ decodeStrings: true, highWaterMark: 65536 });
			compressionStream._transform = function (data, encoding, done) {
				var buffer;
				try {
					buffer = LZUTF8.BufferTools.uint8ArrayToBuffer(compressor.compressBlock(LZUTF8.BufferTools.bufferToUint8Array(data)));
				}
				catch (e) {
					compressionStream.emit("error", e);
					return;
				}
				compressionStream.push(buffer);
				done();
			};
			return compressionStream;
		};
		return AsyncCompressor;
	}());
	LZUTF8.AsyncCompressor = AsyncCompressor;
})(LZUTF8 || (LZUTF8 = {}));
var LZUTF8;
(function (LZUTF8) {
	var AsyncDecompressor = (function () {
		function AsyncDecompressor() {
		}
		AsyncDecompressor.decompressAsync = function (input, options, callback) {
			if (!callback)
				throw new TypeError("decompressAsync: No callback argument given");
			var timer = new LZUTF8.Timer();
			try {
				input = LZUTF8.CompressionCommon.decodeCompressedBytes(input, options.inputEncoding);
			}
			catch (e) {
				callback(undefined, e);
				return;
			}
			var decompressor = new LZUTF8.Decompressor();
			var sourceBlocks = LZUTF8.ArrayTools.splitByteArray(input, options.blockSize);
			var decompressedBlocks = [];
			var decompressBlocksStartingAt = function (index) {
				if (index < sourceBlocks.length) {
					var decompressedBlock = void 0;
					try {
						decompressedBlock = decompressor.decompressBlock(sourceBlocks[index]);
					}
					catch (e) {
						callback(undefined, e);
						return;
					}
					decompressedBlocks.push(decompressedBlock);
					if (timer.getElapsedTime() <= 20) {
						decompressBlocksStartingAt(index + 1);
					}
					else {
						LZUTF8.enqueueImmediate(function () { return decompressBlocksStartingAt(index + 1); });
						timer.restart();
					}
				}
				else {
					var joinedDecompressedBlocks_1 = LZUTF8.ArrayTools.concatUint8Arrays(decompressedBlocks);
					LZUTF8.enqueueImmediate(function () {
						var result;
						try {
							result = LZUTF8.CompressionCommon.encodeDecompressedBytes(joinedDecompressedBlocks_1, options.outputEncoding);
						}
						catch (e) {
							callback(undefined, e);
							return;
						}
						LZUTF8.enqueueImmediate(function () { return callback(result); });
					});
				}
			};
			LZUTF8.enqueueImmediate(function () { return decompressBlocksStartingAt(0); });
		};
		AsyncDecompressor.createDecompressionStream = function () {
			var decompressor = new LZUTF8.Decompressor();
			var NodeStream = require("stream");
			var decompressionStream = new NodeStream.Transform({ decodeStrings: true, highWaterMark: 65536 });
			decompressionStream._transform = function (data, encoding, done) {
				var buffer;
				try {
					buffer = LZUTF8.BufferTools.uint8ArrayToBuffer(decompressor.decompressBlock(LZUTF8.BufferTools.bufferToUint8Array(data)));
				}
				catch (e) {
					decompressionStream.emit("error", e);
					return;
				}
				decompressionStream.push(buffer);
				done();
			};
			return decompressionStream;
		};
		return AsyncDecompressor;
	}());
	LZUTF8.AsyncDecompressor = AsyncDecompressor;
})(LZUTF8 || (LZUTF8 = {}));
var LZUTF8;
(function (LZUTF8) {
	var WebWorker;
	(function (WebWorker) {
		WebWorker.compressAsync = function (input, options, callback) {
			if (options.inputEncoding == "ByteArray") {
				if (!(input instanceof Uint8Array)) {
					callback(undefined, new TypeError("compressAsync: input is not a Uint8Array"));
					return;
				}
			}
			var request = {
				token: Math.random().toString(),
				type: "compress",
				data: input,
				inputEncoding: options.inputEncoding,
				outputEncoding: options.outputEncoding
			};
			var responseListener = function (e) {
				var response = e.data;
				if (!response || response.token != request.token)
					return;
				WebWorker.globalWorker.removeEventListener("message", responseListener);
				if (response.type == "error")
					callback(undefined, new Error(response.error));
				else
					callback(response.data);
			};
			WebWorker.globalWorker.addEventListener("message", responseListener);
			WebWorker.globalWorker.postMessage(request, []);
		};
		WebWorker.decompressAsync = function (input, options, callback) {
			var request = {
				token: Math.random().toString(),
				type: "decompress",
				data: input,
				inputEncoding: options.inputEncoding,
				outputEncoding: options.outputEncoding
			};
			var responseListener = function (e) {
				var response = e.data;
				if (!response || response.token != request.token)
					return;
				WebWorker.globalWorker.removeEventListener("message", responseListener);
				if (response.type == "error")
					callback(undefined, new Error(response.error));
				else
					callback(response.data);
			};
			WebWorker.globalWorker.addEventListener("message", responseListener);
			WebWorker.globalWorker.postMessage(request, []);
		};
		WebWorker.installWebWorkerIfNeeded = function () {
			if (typeof self == "object" && self.document === undefined && self.addEventListener != undefined) {
				self.addEventListener("message", function (e) {
					var request = e.data;
					if (request.type == "compress") {
						var compressedData = void 0;
						try {
							compressedData = LZUTF8.compress(request.data, { outputEncoding: request.outputEncoding });
						}
						catch (e) {
							self.postMessage({ token: request.token, type: "error", error: LZUTF8.createErrorMessage(e) }, []);
							return;
						}
						var response = {
							token: request.token,
							type: "compressionResult",
							data: compressedData,
							encoding: request.outputEncoding,
						};
						if (response.data instanceof Uint8Array && navigator.appVersion.indexOf("MSIE 10") === -1)
							self.postMessage(response, [response.data.buffer]);
						else
							self.postMessage(response, []);
					}
					else if (request.type == "decompress") {
						var decompressedData = void 0;
						try {
							decompressedData = LZUTF8.decompress(request.data, { inputEncoding: request.inputEncoding, outputEncoding: request.outputEncoding });
						}
						catch (e) {
							self.postMessage({ token: request.token, type: "error", error: LZUTF8.createErrorMessage(e) }, []);
							return;
						}
						var response = {
							token: request.token,
							type: "decompressionResult",
							data: decompressedData,
							encoding: request.outputEncoding,
						};
						if (response.data instanceof Uint8Array && navigator.appVersion.indexOf("MSIE 10") === -1)
							self.postMessage(response, [response.data.buffer]);
						else
							self.postMessage(response, []);
					}
				});
				self.addEventListener("error", function (e) {
					LZUTF8.log(LZUTF8.createErrorMessage(e.error, "Unexpected LZUTF8 WebWorker exception"));
				});
			}
		};
		WebWorker.createGlobalWorkerIfNeeded = function () {
			if (WebWorker.globalWorker)
				return true;
			if (!LZUTF8.webWorkersAvailable())
				return false;
			if (!WebWorker.scriptURI && typeof document === "object") {
				var scriptElement = document.getElementById("lzutf8");
				if (scriptElement != null)
					WebWorker.scriptURI = scriptElement.getAttribute("src") || undefined;
			}
			if (WebWorker.scriptURI) {
				WebWorker.globalWorker = new Worker(WebWorker.scriptURI);
				return true;
			}
			else {
				return false;
			}
		};
		WebWorker.terminate = function () {
			if (WebWorker.globalWorker) {
				WebWorker.globalWorker.terminate();
				WebWorker.globalWorker = undefined;
			}
		};
	})(WebWorker = LZUTF8.WebWorker || (LZUTF8.WebWorker = {}));
	WebWorker.installWebWorkerIfNeeded();
})(LZUTF8 || (LZUTF8 = {}));
var LZUTF8;
(function (LZUTF8) {
	var ArraySegment = (function () {
		function ArraySegment(container, startPosition, length) {
			this.container = container;
			this.startPosition = startPosition;
			this.length = length;
		}
		ArraySegment.prototype.get = function (index) {
			return this.container[this.startPosition + index];
		};
		ArraySegment.prototype.getInReversedOrder = function (reverseIndex) {
			return this.container[this.startPosition + this.length - 1 - reverseIndex];
		};
		ArraySegment.prototype.set = function (index, value) {
			this.container[this.startPosition + index] = value;
		};
		return ArraySegment;
	}());
	LZUTF8.ArraySegment = ArraySegment;
})(LZUTF8 || (LZUTF8 = {}));
var LZUTF8;
(function (LZUTF8) {
	var ArrayTools;
	(function (ArrayTools) {
		ArrayTools.copyElements = function (source, sourceIndex, destination, destinationIndex, count) {
			while (count--)
				destination[destinationIndex++] = source[sourceIndex++];
		};
		ArrayTools.zeroElements = function (collection, index, count) {
			while (count--)
				collection[index++] = 0;
		};
		ArrayTools.countNonzeroValuesInArray = function (array) {
			var result = 0;
			for (var i = 0; i < array.length; i++)
				if (array[i])
					result++;
			return result;
		};
		ArrayTools.truncateStartingElements = function (array, truncatedLength) {
			if (array.length <= truncatedLength)
				throw new RangeError("truncateStartingElements: Requested length should be smaller than array length");
			var sourcePosition = array.length - truncatedLength;
			for (var i = 0; i < truncatedLength; i++)
				array[i] = array[sourcePosition + i];
			array.length = truncatedLength;
		};
		ArrayTools.doubleByteArrayCapacity = function (array) {
			var newArray = new Uint8Array(array.length * 2);
			newArray.set(array);
			return newArray;
		};
		ArrayTools.concatUint8Arrays = function (arrays) {
			var totalLength = 0;
			for (var _i = 0, arrays_1 = arrays; _i < arrays_1.length; _i++) {
				var array = arrays_1[_i];
				totalLength += array.length;
			}
			var result = new Uint8Array(totalLength);
			var offset = 0;
			for (var _a = 0, arrays_2 = arrays; _a < arrays_2.length; _a++) {
				var array = arrays_2[_a];
				result.set(array, offset);
				offset += array.length;
			}
			return result;
		};
		ArrayTools.splitByteArray = function (byteArray, maxPartLength) {
			var result = [];
			for (var offset = 0; offset < byteArray.length;) {
				var blockLength = Math.min(maxPartLength, byteArray.length - offset);
				result.push(byteArray.subarray(offset, offset + blockLength));
				offset += blockLength;
			}
			return result;
		};
	})(ArrayTools = LZUTF8.ArrayTools || (LZUTF8.ArrayTools = {}));
})(LZUTF8 || (LZUTF8 = {}));
var LZUTF8;
(function (LZUTF8) {
	var BufferTools;
	(function (BufferTools) {
		BufferTools.convertToUint8ArrayIfNeeded = function (input) {
			if (typeof Buffer === "function" && Buffer.isBuffer(input))
				return BufferTools.bufferToUint8Array(input);
			else
				return input;
		};
		BufferTools.uint8ArrayToBuffer = function (arr) {
			if (Buffer.prototype instanceof Uint8Array) {
				var arrClone = new Uint8Array(arr.buffer, arr.byteOffset, arr.byteLength);
				Object["setPrototypeOf"](arrClone, Buffer.prototype);
				return arrClone;
			}
			else {
				var len = arr.length;
				var buf = new Buffer(len);
				for (var i = 0; i < len; i++)
					buf[i] = arr[i];
				return buf;
			}
		};
		BufferTools.bufferToUint8Array = function (buf) {
			if (Buffer.prototype instanceof Uint8Array) {
				return new Uint8Array(buf["buffer"], buf["byteOffset"], buf["byteLength"]);
			}
			else {
				var len = buf.length;
				var arr = new Uint8Array(len);
				for (var i = 0; i < len; i++)
					arr[i] = buf[i];
				return arr;
			}
		};
	})(BufferTools = LZUTF8.BufferTools || (LZUTF8.BufferTools = {}));
})(LZUTF8 || (LZUTF8 = {}));
var LZUTF8;
(function (LZUTF8) {
	var CompressionCommon;
	(function (CompressionCommon) {
		CompressionCommon.getCroppedBuffer = function (buffer, cropStartOffset, cropLength, additionalCapacity) {
			if (additionalCapacity === void 0) { additionalCapacity = 0; }
			var croppedBuffer = new Uint8Array(cropLength + additionalCapacity);
			croppedBuffer.set(buffer.subarray(cropStartOffset, cropStartOffset + cropLength));
			return croppedBuffer;
		};
		CompressionCommon.getCroppedAndAppendedByteArray = function (bytes, cropStartOffset, cropLength, byteArrayToAppend) {
			return LZUTF8.ArrayTools.concatUint8Arrays([bytes.subarray(cropStartOffset, cropStartOffset + cropLength), byteArrayToAppend]);
		};
		CompressionCommon.detectCompressionSourceEncoding = function (input) {
			if (input == null)
				throw new TypeError("detectCompressionSourceEncoding: input is null or undefined");
			if (typeof input === "string")
				return "String";
			else if (input instanceof Uint8Array || (typeof Buffer === "function" && Buffer.isBuffer(input)))
				return "ByteArray";
			else
				throw new TypeError("detectCompressionSourceEncoding: input must be of type 'string', 'Uint8Array' or 'Buffer'");
		};
		CompressionCommon.encodeCompressedBytes = function (compressedBytes, outputEncoding) {
			switch (outputEncoding) {
				case "ByteArray":
					return compressedBytes;
				case "Buffer":
					return LZUTF8.BufferTools.uint8ArrayToBuffer(compressedBytes);
				case "Base64":
					return LZUTF8.encodeBase64(compressedBytes);
				case "BinaryString":
					return LZUTF8.encodeBinaryString(compressedBytes);
				case "StorageBinaryString":
					return LZUTF8.encodeStorageBinaryString(compressedBytes);
				default:
					throw new TypeError("encodeCompressedBytes: invalid output encoding requested");
			}
		};
		CompressionCommon.decodeCompressedBytes = function (compressedData, inputEncoding) {
			if (inputEncoding == null)
				throw new TypeError("decodeCompressedData: Input is null or undefined");
			switch (inputEncoding) {
				case "ByteArray":
				case "Buffer":
					var normalizedBytes = LZUTF8.BufferTools.convertToUint8ArrayIfNeeded(compressedData);
					if (!(normalizedBytes instanceof Uint8Array))
						throw new TypeError("decodeCompressedData: 'ByteArray' or 'Buffer' input type was specified but input is not a Uint8Array or Buffer");
					return normalizedBytes;
				case "Base64":
					if (typeof compressedData !== "string")
						throw new TypeError("decodeCompressedData: 'Base64' input type was specified but input is not a string");
					return LZUTF8.decodeBase64(compressedData);
				case "BinaryString":
					if (typeof compressedData !== "string")
						throw new TypeError("decodeCompressedData: 'BinaryString' input type was specified but input is not a string");
					return LZUTF8.decodeBinaryString(compressedData);
				case "StorageBinaryString":
					if (typeof compressedData !== "string")
						throw new TypeError("decodeCompressedData: 'StorageBinaryString' input type was specified but input is not a string");
					return LZUTF8.decodeStorageBinaryString(compressedData);
				default:
					throw new TypeError("decodeCompressedData: invalid input encoding requested: '" + inputEncoding + "'");
			}
		};
		CompressionCommon.encodeDecompressedBytes = function (decompressedBytes, outputEncoding) {
			switch (outputEncoding) {
				case "String":
					return LZUTF8.decodeUTF8(decompressedBytes);
				case "ByteArray":
					return decompressedBytes;
				case "Buffer":
					if (typeof Buffer !== "function")
						throw new TypeError("encodeDecompressedBytes: a 'Buffer' type was specified but is not supported at the current envirnment");
					return LZUTF8.BufferTools.uint8ArrayToBuffer(decompressedBytes);
				default:
					throw new TypeError("encodeDecompressedBytes: invalid output encoding requested");
			}
		};
	})(CompressionCommon = LZUTF8.CompressionCommon || (LZUTF8.CompressionCommon = {}));
})(LZUTF8 || (LZUTF8 = {}));
var LZUTF8;
(function (LZUTF8) {
	var EventLoop;
	(function (EventLoop) {
		var queuedFunctions = [];
		var asyncFlushFunc;
		EventLoop.enqueueImmediate = function (func) {
			queuedFunctions.push(func);
			if (queuedFunctions.length === 1)
				asyncFlushFunc();
		};
		EventLoop.initializeScheduler = function () {
			var flush = function () {
				for (var _i = 0, queuedFunctions_1 = queuedFunctions; _i < queuedFunctions_1.length; _i++) {
					var func = queuedFunctions_1[_i];
					try {
						func.call(undefined);
					}
					catch (exception) {
						LZUTF8.printExceptionAndStackTraceToConsole(exception, "enqueueImmediate exception");
					}
				}
				queuedFunctions.length = 0;
			};
			if (LZUTF8.runningInNodeJS()) {
				asyncFlushFunc = function () { return setImmediate(function () { return flush(); }); };
			}
			if (typeof window === "object" && typeof window.addEventListener === "function" && typeof window.postMessage === "function") {
				var token_1 = "enqueueImmediate-" + Math.random().toString();
				window.addEventListener("message", function (event) {
					if (event.data === token_1)
						flush();
				});
				var targetOrigin_1;
				if (LZUTF8.runningInNullOrigin())
					targetOrigin_1 = '*';
				else
					targetOrigin_1 = window.location.href;
				asyncFlushFunc = function () { return window.postMessage(token_1, targetOrigin_1); };
			}
			else if (typeof MessageChannel === "function" && typeof MessagePort === "function") {
				var channel_1 = new MessageChannel();
				channel_1.port1.onmessage = function () { return flush(); };
				asyncFlushFunc = function () { return channel_1.port2.postMessage(0); };
			}
			else {
				asyncFlushFunc = function () { return setTimeout(function () { return flush(); }, 0); };
			}
		};
		EventLoop.initializeScheduler();
	})(EventLoop = LZUTF8.EventLoop || (LZUTF8.EventLoop = {}));
	LZUTF8.enqueueImmediate = function (func) { return EventLoop.enqueueImmediate(func); };
})(LZUTF8 || (LZUTF8 = {}));
var LZUTF8;
(function (LZUTF8) {
	var ObjectTools;
	(function (ObjectTools) {
		ObjectTools.override = function (obj, newPropertyValues) {
			return ObjectTools.extend(obj, newPropertyValues);
		};
		ObjectTools.extend = function (obj, newProperties) {
			if (obj == null)
				throw new TypeError("obj is null or undefined");
			if (typeof obj !== "object")
				throw new TypeError("obj is not an object");
			if (newProperties == null)
				newProperties = {};
			if (typeof newProperties !== "object")
				throw new TypeError("newProperties is not an object");
			if (newProperties != null) {
				for (var property in newProperties)
					obj[property] = newProperties[property];
			}
			return obj;
		};
	})(ObjectTools = LZUTF8.ObjectTools || (LZUTF8.ObjectTools = {}));
})(LZUTF8 || (LZUTF8 = {}));
var LZUTF8;
(function (LZUTF8) {
	LZUTF8.getRandomIntegerInRange = function (low, high) {
		return low + Math.floor(Math.random() * (high - low));
	};
	LZUTF8.getRandomUTF16StringOfLength = function (length) {
		var randomString = "";
		for (var i = 0; i < length; i++) {
			var randomCodePoint = void 0;
			do {
				randomCodePoint = LZUTF8.getRandomIntegerInRange(0, 0x10FFFF + 1);
			} while (randomCodePoint >= 0xD800 && randomCodePoint <= 0xDFFF);
			randomString += LZUTF8.Encoding.CodePoint.decodeToString(randomCodePoint);
		}
		return randomString;
	};
})(LZUTF8 || (LZUTF8 = {}));
var LZUTF8;
(function (LZUTF8) {
	var StringBuilder = (function () {
		function StringBuilder(outputBufferCapacity) {
			if (outputBufferCapacity === void 0) { outputBufferCapacity = 1024; }
			this.outputBufferCapacity = outputBufferCapacity;
			this.outputPosition = 0;
			this.outputString = "";
			this.outputBuffer = new Uint16Array(this.outputBufferCapacity);
		}
		StringBuilder.prototype.appendCharCode = function (charCode) {
			this.outputBuffer[this.outputPosition++] = charCode;
			if (this.outputPosition === this.outputBufferCapacity)
				this.flushBufferToOutputString();
		};
		StringBuilder.prototype.appendCharCodes = function (charCodes) {
			for (var i = 0, length_1 = charCodes.length; i < length_1; i++)
				this.appendCharCode(charCodes[i]);
		};
		StringBuilder.prototype.appendString = function (str) {
			for (var i = 0, length_2 = str.length; i < length_2; i++)
				this.appendCharCode(str.charCodeAt(i));
		};
		StringBuilder.prototype.appendCodePoint = function (codePoint) {
			if (codePoint <= 0xFFFF) {
				this.appendCharCode(codePoint);
			}
			else if (codePoint <= 0x10FFFF) {
				this.appendCharCode(0xD800 + ((codePoint - 0x10000) >>> 10));
				this.appendCharCode(0xDC00 + ((codePoint - 0x10000) & 1023));
			}
			else
				throw new Error("appendCodePoint: A code point of " + codePoint + " cannot be encoded in UTF-16");
		};
		StringBuilder.prototype.getOutputString = function () {
			this.flushBufferToOutputString();
			return this.outputString;
		};
		StringBuilder.prototype.flushBufferToOutputString = function () {
			if (this.outputPosition === this.outputBufferCapacity)
				this.outputString += String.fromCharCode.apply(null, this.outputBuffer);
			else
				this.outputString += String.fromCharCode.apply(null, this.outputBuffer.subarray(0, this.outputPosition));
			this.outputPosition = 0;
		};
		return StringBuilder;
	}());
	LZUTF8.StringBuilder = StringBuilder;
})(LZUTF8 || (LZUTF8 = {}));
var LZUTF8;
(function (LZUTF8) {
	var Timer = (function () {
		function Timer() {
			this.restart();
		}
		Timer.prototype.restart = function () {
			this.startTime = Timer.getTimestamp();
		};
		Timer.prototype.getElapsedTime = function () {
			return Timer.getTimestamp() - this.startTime;
		};
		Timer.prototype.getElapsedTimeAndRestart = function () {
			var elapsedTime = this.getElapsedTime();
			this.restart();
			return elapsedTime;
		};
		Timer.prototype.logAndRestart = function (title, logToDocument) {
			if (logToDocument === void 0) { logToDocument = true; }
			var elapsedTime = this.getElapsedTime();
			var message = title + ": " + elapsedTime.toFixed(3) + "ms";
			LZUTF8.log(message, logToDocument);
			this.restart();
			return elapsedTime;
		};
		Timer.getTimestamp = function () {
			if (!this.timestampFunc)
				this.createGlobalTimestampFunction();
			return this.timestampFunc();
		};
		Timer.getMicrosecondTimestamp = function () {
			return Math.floor(Timer.getTimestamp() * 1000);
		};
		Timer.createGlobalTimestampFunction = function () {
			if (typeof process === "object" && typeof process.hrtime === "function") {
				var baseTimestamp_1 = 0;
				this.timestampFunc = function () {
					var nodeTimeStamp = process.hrtime();
					var millisecondTime = (nodeTimeStamp[0] * 1000) + (nodeTimeStamp[1] / 1000000);
					return baseTimestamp_1 + millisecondTime;
				};
				baseTimestamp_1 = Date.now() - this.timestampFunc();
			}
			else if (typeof chrome === "object" && chrome.Interval) {
				var baseTimestamp_2 = Date.now();
				var chromeIntervalObject_1 = new chrome.Interval();
				chromeIntervalObject_1.start();
				this.timestampFunc = function () { return baseTimestamp_2 + chromeIntervalObject_1.microseconds() / 1000; };
			}
			else if (typeof performance === "object" && performance.now) {
				var baseTimestamp_3 = Date.now() - performance.now();
				this.timestampFunc = function () { return baseTimestamp_3 + performance.now(); };
			}
			else if (Date.now) {
				this.timestampFunc = function () { return Date.now(); };
			}
			else {
				this.timestampFunc = function () { return (new Date()).getTime(); };
			}
		};
		return Timer;
	}());
	LZUTF8.Timer = Timer;
})(LZUTF8 || (LZUTF8 = {}));
var LZUTF8;
(function (LZUTF8) {
	var Compressor = (function () {
		function Compressor(useCustomHashTable) {
			if (useCustomHashTable === void 0) { useCustomHashTable = true; }
			this.MinimumSequenceLength = 4;
			this.MaximumSequenceLength = 31;
			this.MaximumMatchDistance = 32767;
			this.PrefixHashTableSize = 65537;
			this.inputBufferStreamOffset = 1;
			if (useCustomHashTable && typeof Uint32Array == "function")
				this.prefixHashTable = new LZUTF8.CompressorCustomHashTable(this.PrefixHashTableSize);
			else
				this.prefixHashTable = new LZUTF8.CompressorSimpleHashTable(this.PrefixHashTableSize);
		}
		Compressor.prototype.compressBlock = function (input) {
			if (input === undefined || input === null)
				throw new TypeError("compressBlock: undefined or null input received");
			if (typeof input == "string")
				input = LZUTF8.encodeUTF8(input);
			input = LZUTF8.BufferTools.convertToUint8ArrayIfNeeded(input);
			return this.compressUtf8Block(input);
		};
		Compressor.prototype.compressUtf8Block = function (utf8Bytes) {
			if (!utf8Bytes || utf8Bytes.length == 0)
				return new Uint8Array(0);
			var bufferStartingReadOffset = this.cropAndAddNewBytesToInputBuffer(utf8Bytes);
			var inputBuffer = this.inputBuffer;
			var inputBufferLength = this.inputBuffer.length;
			this.outputBuffer = new Uint8Array(utf8Bytes.length);
			this.outputBufferPosition = 0;
			var latestMatchEndPosition = 0;
			for (var readPosition = bufferStartingReadOffset; readPosition < inputBufferLength; readPosition++) {
				var inputValue = inputBuffer[readPosition];
				var withinAMatchedRange = readPosition < latestMatchEndPosition;
				if (readPosition > inputBufferLength - this.MinimumSequenceLength) {
					if (!withinAMatchedRange)
						this.outputRawByte(inputValue);
					continue;
				}
				var targetBucketIndex = this.getBucketIndexForPrefix(readPosition);
				if (!withinAMatchedRange) {
					var matchLocator = this.findLongestMatch(readPosition, targetBucketIndex);
					if (matchLocator != null) {
						this.outputPointerBytes(matchLocator.length, matchLocator.distance);
						latestMatchEndPosition = readPosition + matchLocator.length;
						withinAMatchedRange = true;
					}
				}
				if (!withinAMatchedRange)
					this.outputRawByte(inputValue);
				var inputStreamPosition = this.inputBufferStreamOffset + readPosition;
				this.prefixHashTable.addValueToBucket(targetBucketIndex, inputStreamPosition);
			}
			return this.outputBuffer.subarray(0, this.outputBufferPosition);
		};
		Compressor.prototype.findLongestMatch = function (matchedSequencePosition, bucketIndex) {
			var bucket = this.prefixHashTable.getArraySegmentForBucketIndex(bucketIndex, this.reusableArraySegmentObject);
			if (bucket == null)
				return null;
			var input = this.inputBuffer;
			var longestMatchDistance;
			var longestMatchLength = 0;
			for (var i = 0; i < bucket.length; i++) {
				var testedSequencePosition = bucket.getInReversedOrder(i) - this.inputBufferStreamOffset;
				var testedSequenceDistance = matchedSequencePosition - testedSequencePosition;
				var lengthToSurpass = void 0;
				if (longestMatchDistance === undefined)
					lengthToSurpass = this.MinimumSequenceLength - 1;
				else if (longestMatchDistance < 128 && testedSequenceDistance >= 128)
					lengthToSurpass = longestMatchLength + (longestMatchLength >>> 1);
				else
					lengthToSurpass = longestMatchLength;
				if (testedSequenceDistance > this.MaximumMatchDistance ||
					lengthToSurpass >= this.MaximumSequenceLength ||
					matchedSequencePosition + lengthToSurpass >= input.length)
					break;
				if (input[testedSequencePosition + lengthToSurpass] !== input[matchedSequencePosition + lengthToSurpass])
					continue;
				for (var offset = 0;; offset++) {
					if (matchedSequencePosition + offset === input.length ||
						input[testedSequencePosition + offset] !== input[matchedSequencePosition + offset]) {
						if (offset > lengthToSurpass) {
							longestMatchDistance = testedSequenceDistance;
							longestMatchLength = offset;
						}
						break;
					}
					else if (offset === this.MaximumSequenceLength)
						return { distance: testedSequenceDistance, length: this.MaximumSequenceLength };
				}
			}
			if (longestMatchDistance !== undefined)
				return { distance: longestMatchDistance, length: longestMatchLength };
			else
				return null;
		};
		Compressor.prototype.getBucketIndexForPrefix = function (startPosition) {
			return (this.inputBuffer[startPosition] * 7880599 +
				this.inputBuffer[startPosition + 1] * 39601 +
				this.inputBuffer[startPosition + 2] * 199 +
				this.inputBuffer[startPosition + 3]) % this.PrefixHashTableSize;
		};
		Compressor.prototype.outputPointerBytes = function (length, distance) {
			if (distance < 128) {
				this.outputRawByte(192 | length);
				this.outputRawByte(distance);
			}
			else {
				this.outputRawByte(224 | length);
				this.outputRawByte(distance >>> 8);
				this.outputRawByte(distance & 255);
			}
		};
		Compressor.prototype.outputRawByte = function (value) {
			this.outputBuffer[this.outputBufferPosition++] = value;
		};
		Compressor.prototype.cropAndAddNewBytesToInputBuffer = function (newInput) {
			if (this.inputBuffer === undefined) {
				this.inputBuffer = newInput;
				return 0;
			}
			else {
				var cropLength = Math.min(this.inputBuffer.length, this.MaximumMatchDistance);
				var cropStartOffset = this.inputBuffer.length - cropLength;
				this.inputBuffer = LZUTF8.CompressionCommon.getCroppedAndAppendedByteArray(this.inputBuffer, cropStartOffset, cropLength, newInput);
				this.inputBufferStreamOffset += cropStartOffset;
				return cropLength;
			}
		};
		return Compressor;
	}());
	LZUTF8.Compressor = Compressor;
})(LZUTF8 || (LZUTF8 = {}));
var LZUTF8;
(function (LZUTF8) {
	var CompressorCustomHashTable = (function () {
		function CompressorCustomHashTable(bucketCount) {
			this.minimumBucketCapacity = 4;
			this.maximumBucketCapacity = 64;
			this.bucketLocators = new Uint32Array(bucketCount * 2);
			this.storage = new Uint32Array(bucketCount * 2);
			this.storageIndex = 1;
		}
		CompressorCustomHashTable.prototype.addValueToBucket = function (bucketIndex, valueToAdd) {
			bucketIndex <<= 1;
			if (this.storageIndex >= (this.storage.length >>> 1))
				this.compact();
			var startPosition = this.bucketLocators[bucketIndex];
			var length;
			if (startPosition === 0) {
				startPosition = this.storageIndex;
				length = 1;
				this.storage[this.storageIndex] = valueToAdd;
				this.storageIndex += this.minimumBucketCapacity;
			}
			else {
				length = this.bucketLocators[bucketIndex + 1];
				if (length === this.maximumBucketCapacity - 1)
					length = this.truncateBucketToNewerElements(startPosition, length, this.maximumBucketCapacity / 2);
				var endPosition = startPosition + length;
				if (this.storage[endPosition] === 0) {
					this.storage[endPosition] = valueToAdd;
					if (endPosition === this.storageIndex)
						this.storageIndex += length;
				}
				else {
					LZUTF8.ArrayTools.copyElements(this.storage, startPosition, this.storage, this.storageIndex, length);
					startPosition = this.storageIndex;
					this.storageIndex += length;
					this.storage[this.storageIndex++] = valueToAdd;
					this.storageIndex += length;
				}
				length++;
			}
			this.bucketLocators[bucketIndex] = startPosition;
			this.bucketLocators[bucketIndex + 1] = length;
		};
		CompressorCustomHashTable.prototype.truncateBucketToNewerElements = function (startPosition, bucketLength, truncatedBucketLength) {
			var sourcePosition = startPosition + bucketLength - truncatedBucketLength;
			LZUTF8.ArrayTools.copyElements(this.storage, sourcePosition, this.storage, startPosition, truncatedBucketLength);
			LZUTF8.ArrayTools.zeroElements(this.storage, startPosition + truncatedBucketLength, bucketLength - truncatedBucketLength);
			return truncatedBucketLength;
		};
		CompressorCustomHashTable.prototype.compact = function () {
			var oldBucketLocators = this.bucketLocators;
			var oldStorage = this.storage;
			this.bucketLocators = new Uint32Array(this.bucketLocators.length);
			this.storageIndex = 1;
			for (var bucketIndex = 0; bucketIndex < oldBucketLocators.length; bucketIndex += 2) {
				var length_3 = oldBucketLocators[bucketIndex + 1];
				if (length_3 === 0)
					continue;
				this.bucketLocators[bucketIndex] = this.storageIndex;
				this.bucketLocators[bucketIndex + 1] = length_3;
				this.storageIndex += Math.max(Math.min(length_3 * 2, this.maximumBucketCapacity), this.minimumBucketCapacity);
			}
			this.storage = new Uint32Array(this.storageIndex * 8);
			for (var bucketIndex = 0; bucketIndex < oldBucketLocators.length; bucketIndex += 2) {
				var sourcePosition = oldBucketLocators[bucketIndex];
				if (sourcePosition === 0)
					continue;
				var destPosition = this.bucketLocators[bucketIndex];
				var length_4 = this.bucketLocators[bucketIndex + 1];
				LZUTF8.ArrayTools.copyElements(oldStorage, sourcePosition, this.storage, destPosition, length_4);
			}
		};
		CompressorCustomHashTable.prototype.getArraySegmentForBucketIndex = function (bucketIndex, outputObject) {
			bucketIndex <<= 1;
			var startPosition = this.bucketLocators[bucketIndex];
			if (startPosition === 0)
				return null;
			if (outputObject === undefined)
				outputObject = new LZUTF8.ArraySegment(this.storage, startPosition, this.bucketLocators[bucketIndex + 1]);
			return outputObject;
		};
		CompressorCustomHashTable.prototype.getUsedBucketCount = function () {
			return Math.floor(LZUTF8.ArrayTools.countNonzeroValuesInArray(this.bucketLocators) / 2);
		};
		CompressorCustomHashTable.prototype.getTotalElementCount = function () {
			var result = 0;
			for (var i = 0; i < this.bucketLocators.length; i += 2)
				result += this.bucketLocators[i + 1];
			return result;
		};
		return CompressorCustomHashTable;
	}());
	LZUTF8.CompressorCustomHashTable = CompressorCustomHashTable;
})(LZUTF8 || (LZUTF8 = {}));
var LZUTF8;
(function (LZUTF8) {
	var CompressorSimpleHashTable = (function () {
		function CompressorSimpleHashTable(size) {
			this.maximumBucketCapacity = 64;
			this.buckets = new Array(size);
		}
		CompressorSimpleHashTable.prototype.addValueToBucket = function (bucketIndex, valueToAdd) {
			var bucket = this.buckets[bucketIndex];
			if (bucket === undefined) {
				this.buckets[bucketIndex] = [valueToAdd];
			}
			else {
				if (bucket.length === this.maximumBucketCapacity - 1)
					LZUTF8.ArrayTools.truncateStartingElements(bucket, this.maximumBucketCapacity / 2);
				bucket.push(valueToAdd);
			}
		};
		CompressorSimpleHashTable.prototype.getArraySegmentForBucketIndex = function (bucketIndex, outputObject) {
			var bucket = this.buckets[bucketIndex];
			if (bucket === undefined)
				return null;
			if (outputObject === undefined)
				outputObject = new LZUTF8.ArraySegment(bucket, 0, bucket.length);
			return outputObject;
		};
		CompressorSimpleHashTable.prototype.getUsedBucketCount = function () {
			return LZUTF8.ArrayTools.countNonzeroValuesInArray(this.buckets);
		};
		CompressorSimpleHashTable.prototype.getTotalElementCount = function () {
			var currentSum = 0;
			for (var i = 0; i < this.buckets.length; i++) {
				if (this.buckets[i] !== undefined)
					currentSum += this.buckets[i].length;
			}
			return currentSum;
		};
		return CompressorSimpleHashTable;
	}());
	LZUTF8.CompressorSimpleHashTable = CompressorSimpleHashTable;
})(LZUTF8 || (LZUTF8 = {}));
var LZUTF8;
(function (LZUTF8) {
	var Decompressor = (function () {
		function Decompressor() {
			this.MaximumMatchDistance = 32767;
			this.outputPosition = 0;
		}
		Decompressor.prototype.decompressBlockToString = function (input) {
			input = LZUTF8.BufferTools.convertToUint8ArrayIfNeeded(input);
			return LZUTF8.decodeUTF8(this.decompressBlock(input));
		};
		Decompressor.prototype.decompressBlock = function (input) {
			if (this.inputBufferRemainder) {
				input = LZUTF8.ArrayTools.concatUint8Arrays([this.inputBufferRemainder, input]);
				this.inputBufferRemainder = undefined;
			}
			var outputStartPosition = this.cropOutputBufferToWindowAndInitialize(Math.max(input.length * 4, 1024));
			for (var readPosition = 0, inputLength = input.length; readPosition < inputLength; readPosition++) {
				var inputValue = input[readPosition];
				if (inputValue >>> 6 != 3) {
					this.outputByte(inputValue);
					continue;
				}
				var sequenceLengthIdentifier = inputValue >>> 5;
				if (readPosition == inputLength - 1 ||
					(readPosition == inputLength - 2 && sequenceLengthIdentifier == 7)) {
					this.inputBufferRemainder = input.subarray(readPosition);
					break;
				}
				if (input[readPosition + 1] >>> 7 === 1) {
					this.outputByte(inputValue);
				}
				else {
					var matchLength = inputValue & 31;
					var matchDistance = void 0;
					if (sequenceLengthIdentifier == 6) {
						matchDistance = input[readPosition + 1];
						readPosition += 1;
					}
					else {
						matchDistance = (input[readPosition + 1] << 8) | (input[readPosition + 2]);
						readPosition += 2;
					}
					var matchPosition = this.outputPosition - matchDistance;
					for (var offset = 0; offset < matchLength; offset++)
						this.outputByte(this.outputBuffer[matchPosition + offset]);
				}
			}
			this.rollBackIfOutputBufferEndsWithATruncatedMultibyteSequence();
			return LZUTF8.CompressionCommon.getCroppedBuffer(this.outputBuffer, outputStartPosition, this.outputPosition - outputStartPosition);
		};
		Decompressor.prototype.outputByte = function (value) {
			if (this.outputPosition === this.outputBuffer.length)
				this.outputBuffer = LZUTF8.ArrayTools.doubleByteArrayCapacity(this.outputBuffer);
			this.outputBuffer[this.outputPosition++] = value;
		};
		Decompressor.prototype.cropOutputBufferToWindowAndInitialize = function (initialCapacity) {
			if (!this.outputBuffer) {
				this.outputBuffer = new Uint8Array(initialCapacity);
				return 0;
			}
			var cropLength = Math.min(this.outputPosition, this.MaximumMatchDistance);
			this.outputBuffer = LZUTF8.CompressionCommon.getCroppedBuffer(this.outputBuffer, this.outputPosition - cropLength, cropLength, initialCapacity);
			this.outputPosition = cropLength;
			if (this.outputBufferRemainder) {
				for (var i = 0; i < this.outputBufferRemainder.length; i++)
					this.outputByte(this.outputBufferRemainder[i]);
				this.outputBufferRemainder = undefined;
			}
			return cropLength;
		};
		Decompressor.prototype.rollBackIfOutputBufferEndsWithATruncatedMultibyteSequence = function () {
			for (var offset = 1; offset <= 4 && this.outputPosition - offset >= 0; offset++) {
				var value = this.outputBuffer[this.outputPosition - offset];
				if ((offset < 4 && (value >>> 3) === 30) ||
					(offset < 3 && (value >>> 4) === 14) ||
					(offset < 2 && (value >>> 5) === 6)) {
					this.outputBufferRemainder = this.outputBuffer.subarray(this.outputPosition - offset, this.outputPosition);
					this.outputPosition -= offset;
					return;
				}
			}
		};
		return Decompressor;
	}());
	LZUTF8.Decompressor = Decompressor;
})(LZUTF8 || (LZUTF8 = {}));
var LZUTF8;
(function (LZUTF8) {
	var Encoding;
	(function (Encoding) {
		var Base64;
		(function (Base64) {
			var charCodeMap = new Uint8Array([65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 43, 47]);
			var reverseCharCodeMap = new Uint8Array([255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 62, 255, 255, 255, 63, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 255, 255, 255, 0, 255, 255, 255, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 255, 255, 255, 255, 255, 255, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 255, 255, 255, 255]);
			var paddingCharacter = "=";
			var paddingCharCode = 61;
			Base64.encode = function (inputBytes) {
				if (!inputBytes || inputBytes.length == 0)
					return "";
				if (LZUTF8.runningInNodeJS()) {
					return (LZUTF8.BufferTools.uint8ArrayToBuffer(inputBytes)).toString("base64");
				}
				else {
					return Base64.encodeWithJS(inputBytes);
				}
			};
			Base64.decode = function (base64String) {
				if (!base64String)
					return new Uint8Array(0);
				if (LZUTF8.runningInNodeJS()) {
					return LZUTF8.BufferTools.bufferToUint8Array(new Buffer(base64String, "base64"));
				}
				else {
					return Base64.decodeWithJS(base64String);
				}
			};
			Base64.encodeWithJS = function (inputBytes, addPadding) {
				if (addPadding === void 0) { addPadding = true; }
				if (!inputBytes || inputBytes.length == 0)
					return "";
				var map = charCodeMap;
				var output = new LZUTF8.StringBuilder();
				var uint24;
				for (var readPosition = 0, length_5 = inputBytes.length; readPosition < length_5; readPosition += 3) {
					if (readPosition <= length_5 - 3) {
						uint24 = inputBytes[readPosition] << 16 | inputBytes[readPosition + 1] << 8 | inputBytes[readPosition + 2];
						output.appendCharCode(map[(uint24 >>> 18) & 63]);
						output.appendCharCode(map[(uint24 >>> 12) & 63]);
						output.appendCharCode(map[(uint24 >>> 6) & 63]);
						output.appendCharCode(map[(uint24) & 63]);
						uint24 = 0;
					}
					else if (readPosition === length_5 - 2) {
						uint24 = inputBytes[readPosition] << 16 | inputBytes[readPosition + 1] << 8;
						output.appendCharCode(map[(uint24 >>> 18) & 63]);
						output.appendCharCode(map[(uint24 >>> 12) & 63]);
						output.appendCharCode(map[(uint24 >>> 6) & 63]);
						if (addPadding)
							output.appendCharCode(paddingCharCode);
					}
					else if (readPosition === length_5 - 1) {
						uint24 = inputBytes[readPosition] << 16;
						output.appendCharCode(map[(uint24 >>> 18) & 63]);
						output.appendCharCode(map[(uint24 >>> 12) & 63]);
						if (addPadding) {
							output.appendCharCode(paddingCharCode);
							output.appendCharCode(paddingCharCode);
						}
					}
				}
				return output.getOutputString();
			};
			Base64.decodeWithJS = function (base64String, outputBuffer) {
				if (!base64String || base64String.length == 0)
					return new Uint8Array(0);
				var lengthModulo4 = base64String.length % 4;
				if (lengthModulo4 === 1)
					throw new Error("Invalid Base64 string: length % 4 == 1");
				else if (lengthModulo4 === 2)
					base64String += paddingCharacter + paddingCharacter;
				else if (lengthModulo4 === 3)
					base64String += paddingCharacter;
				if (!outputBuffer)
					outputBuffer = new Uint8Array(base64String.length);
				var outputPosition = 0;
				var length = base64String.length;
				for (var i = 0; i < length; i += 4) {
					var uint24 = (reverseCharCodeMap[base64String.charCodeAt(i)] << 18) |
						(reverseCharCodeMap[base64String.charCodeAt(i + 1)] << 12) |
						(reverseCharCodeMap[base64String.charCodeAt(i + 2)] << 6) |
						(reverseCharCodeMap[base64String.charCodeAt(i + 3)]);
					outputBuffer[outputPosition++] = (uint24 >>> 16) & 255;
					outputBuffer[outputPosition++] = (uint24 >>> 8) & 255;
					outputBuffer[outputPosition++] = (uint24) & 255;
				}
				if (base64String.charCodeAt(length - 1) == paddingCharCode)
					outputPosition--;
				if (base64String.charCodeAt(length - 2) == paddingCharCode)
					outputPosition--;
				return outputBuffer.subarray(0, outputPosition);
			};
		})(Base64 = Encoding.Base64 || (Encoding.Base64 = {}));
	})(Encoding = LZUTF8.Encoding || (LZUTF8.Encoding = {}));
})(LZUTF8 || (LZUTF8 = {}));
var LZUTF8;
(function (LZUTF8) {
	var Encoding;
	(function (Encoding) {
		var BinaryString;
		(function (BinaryString) {
			BinaryString.encode = function (input) {
				if (input == null)
					throw new TypeError("BinaryString.encode: undefined or null input received");
				if (input.length === 0)
					return "";
				var inputLength = input.length;
				var outputStringBuilder = new LZUTF8.StringBuilder();
				var remainder = 0;
				var state = 1;
				for (var i = 0; i < inputLength; i += 2) {
					var value = void 0;
					if (i == inputLength - 1)
						value = (input[i] << 8);
					else
						value = (input[i] << 8) | input[i + 1];
					outputStringBuilder.appendCharCode((remainder << (16 - state)) | value >>> state);
					remainder = value & ((1 << state) - 1);
					if (state === 15) {
						outputStringBuilder.appendCharCode(remainder);
						remainder = 0;
						state = 1;
					}
					else {
						state += 1;
					}
					if (i >= inputLength - 2)
						outputStringBuilder.appendCharCode(remainder << (16 - state));
				}
				outputStringBuilder.appendCharCode(32768 | (inputLength % 2));
				return outputStringBuilder.getOutputString();
			};
			BinaryString.decode = function (input) {
				if (typeof input !== "string")
					throw new TypeError("BinaryString.decode: invalid input type");
				if (input == "")
					return new Uint8Array(0);
				var output = new Uint8Array(input.length * 3);
				var outputPosition = 0;
				var appendToOutput = function (value) {
					output[outputPosition++] = value >>> 8;
					output[outputPosition++] = value & 255;
				};
				var remainder = 0;
				var state = 0;
				for (var i = 0; i < input.length; i++) {
					var value = input.charCodeAt(i);
					if (value >= 32768) {
						if (value == (32768 | 1))
							outputPosition--;
						state = 0;
						continue;
					}
					if (state == 0) {
						remainder = value;
					}
					else {
						appendToOutput((remainder << state) | (value >>> (15 - state)));
						remainder = value & ((1 << (15 - state)) - 1);
					}
					if (state == 15)
						state = 0;
					else
						state += 1;
				}
				return output.subarray(0, outputPosition);
			};
		})(BinaryString = Encoding.BinaryString || (Encoding.BinaryString = {}));
	})(Encoding = LZUTF8.Encoding || (LZUTF8.Encoding = {}));
})(LZUTF8 || (LZUTF8 = {}));
var LZUTF8;
(function (LZUTF8) {
	var Encoding;
	(function (Encoding) {
		var CodePoint;
		(function (CodePoint) {
			CodePoint.encodeFromString = function (str, position) {
				var charCode = str.charCodeAt(position);
				if (charCode < 0xD800 || charCode > 0xDBFF)
					return charCode;
				else {
					var nextCharCode = str.charCodeAt(position + 1);
					if (nextCharCode >= 0xDC00 && nextCharCode <= 0xDFFF)
						return 0x10000 + (((charCode - 0xD800) << 10) + (nextCharCode - 0xDC00));
					else
						throw new Error("getUnicodeCodePoint: Received a lead surrogate character, char code " + charCode + ", followed by " + nextCharCode + ", which is not a trailing surrogate character code.");
				}
			};
			CodePoint.decodeToString = function (codePoint) {
				if (codePoint <= 0xFFFF)
					return String.fromCharCode(codePoint);
				else if (codePoint <= 0x10FFFF)
					return String.fromCharCode(0xD800 + ((codePoint - 0x10000) >>> 10), 0xDC00 + ((codePoint - 0x10000) & 1023));
				else
					throw new Error("getStringFromUnicodeCodePoint: A code point of " + codePoint + " cannot be encoded in UTF-16");
			};
		})(CodePoint = Encoding.CodePoint || (Encoding.CodePoint = {}));
	})(Encoding = LZUTF8.Encoding || (LZUTF8.Encoding = {}));
})(LZUTF8 || (LZUTF8 = {}));
var LZUTF8;
(function (LZUTF8) {
	var Encoding;
	(function (Encoding) {
		var DecimalString;
		(function (DecimalString) {
			var lookupTable = ["000", "001", "002", "003", "004", "005", "006", "007", "008", "009", "010", "011", "012", "013", "014", "015", "016", "017", "018", "019", "020", "021", "022", "023", "024", "025", "026", "027", "028", "029", "030", "031", "032", "033", "034", "035", "036", "037", "038", "039", "040", "041", "042", "043", "044", "045", "046", "047", "048", "049", "050", "051", "052", "053", "054", "055", "056", "057", "058", "059", "060", "061", "062", "063", "064", "065", "066", "067", "068", "069", "070", "071", "072", "073", "074", "075", "076", "077", "078", "079", "080", "081", "082", "083", "084", "085", "086", "087", "088", "089", "090", "091", "092", "093", "094", "095", "096", "097", "098", "099", "100", "101", "102", "103", "104", "105", "106", "107", "108", "109", "110", "111", "112", "113", "114", "115", "116", "117", "118", "119", "120", "121", "122", "123", "124", "125", "126", "127", "128", "129", "130", "131", "132", "133", "134", "135", "136", "137", "138", "139", "140", "141", "142", "143", "144", "145", "146", "147", "148", "149", "150", "151", "152", "153", "154", "155", "156", "157", "158", "159", "160", "161", "162", "163", "164", "165", "166", "167", "168", "169", "170", "171", "172", "173", "174", "175", "176", "177", "178", "179", "180", "181", "182", "183", "184", "185", "186", "187", "188", "189", "190", "191", "192", "193", "194", "195", "196", "197", "198", "199", "200", "201", "202", "203", "204", "205", "206", "207", "208", "209", "210", "211", "212", "213", "214", "215", "216", "217", "218", "219", "220", "221", "222", "223", "224", "225", "226", "227", "228", "229", "230", "231", "232", "233", "234", "235", "236", "237", "238", "239", "240", "241", "242", "243", "244", "245", "246", "247", "248", "249", "250", "251", "252", "253", "254", "255"];
			DecimalString.encode = function (binaryBytes) {
				var resultArray = [];
				for (var i = 0; i < binaryBytes.length; i++)
					resultArray.push(lookupTable[binaryBytes[i]]);
				return resultArray.join(" ");
			};
		})(DecimalString = Encoding.DecimalString || (Encoding.DecimalString = {}));
	})(Encoding = LZUTF8.Encoding || (LZUTF8.Encoding = {}));
})(LZUTF8 || (LZUTF8 = {}));
var LZUTF8;
(function (LZUTF8) {
	var Encoding;
	(function (Encoding) {
		var StorageBinaryString;
		(function (StorageBinaryString) {
			StorageBinaryString.encode = function (input) {
				return Encoding.BinaryString.encode(input).replace(/\0/g, '\u8002');
			};
			StorageBinaryString.decode = function (input) {
				return Encoding.BinaryString.decode(input.replace(/\u8002/g, '\0'));
			};
		})(StorageBinaryString = Encoding.StorageBinaryString || (Encoding.StorageBinaryString = {}));
	})(Encoding = LZUTF8.Encoding || (LZUTF8.Encoding = {}));
})(LZUTF8 || (LZUTF8 = {}));
var LZUTF8;
(function (LZUTF8) {
	var Encoding;
	(function (Encoding) {
		var UTF8;
		(function (UTF8) {
			var nativeTextEncoder;
			var nativeTextDecoder;
			UTF8.encode = function (str) {
				if (!str || str.length == 0)
					return new Uint8Array(0);
				if (LZUTF8.runningInNodeJS()) {
					return LZUTF8.BufferTools.bufferToUint8Array(new Buffer(str, "utf8"));
				}
				else if (UTF8.createNativeTextEncoderAndDecoderIfAvailable()) {
					return nativeTextEncoder.encode(str);
				}
				else {
					return UTF8.encodeWithJS(str);
				}
			};
			UTF8.decode = function (utf8Bytes) {
				if (!utf8Bytes || utf8Bytes.length == 0)
					return "";
				if (LZUTF8.runningInNodeJS()) {
					return LZUTF8.BufferTools.uint8ArrayToBuffer(utf8Bytes).toString("utf8");
				}
				else if (UTF8.createNativeTextEncoderAndDecoderIfAvailable()) {
					return nativeTextDecoder.decode(utf8Bytes);
				}
				else {
					return UTF8.decodeWithJS(utf8Bytes);
				}
			};
			UTF8.encodeWithJS = function (str, outputArray) {
				if (!str || str.length == 0)
					return new Uint8Array(0);
				if (!outputArray)
					outputArray = new Uint8Array(str.length * 4);
				var writeIndex = 0;
				for (var readIndex = 0; readIndex < str.length; readIndex++) {
					var charCode = Encoding.CodePoint.encodeFromString(str, readIndex);
					if (charCode <= 0x7F) {
						outputArray[writeIndex++] = charCode;
					}
					else if (charCode <= 0x7FF) {
						outputArray[writeIndex++] = 0xC0 | (charCode >>> 6);
						outputArray[writeIndex++] = 0x80 | (charCode & 63);
					}
					else if (charCode <= 0xFFFF) {
						outputArray[writeIndex++] = 0xE0 | (charCode >>> 12);
						outputArray[writeIndex++] = 0x80 | ((charCode >>> 6) & 63);
						outputArray[writeIndex++] = 0x80 | (charCode & 63);
					}
					else if (charCode <= 0x10FFFF) {
						outputArray[writeIndex++] = 0xF0 | (charCode >>> 18);
						outputArray[writeIndex++] = 0x80 | ((charCode >>> 12) & 63);
						outputArray[writeIndex++] = 0x80 | ((charCode >>> 6) & 63);
						outputArray[writeIndex++] = 0x80 | (charCode & 63);
						readIndex++;
					}
					else
						throw new Error("Invalid UTF-16 string: Encountered a character unsupported by UTF-8/16 (RFC 3629)");
				}
				return outputArray.subarray(0, writeIndex);
			};
			UTF8.decodeWithJS = function (utf8Bytes, startOffset, endOffset) {
				if (startOffset === void 0) { startOffset = 0; }
				if (!utf8Bytes || utf8Bytes.length == 0)
					return "";
				if (endOffset === undefined)
					endOffset = utf8Bytes.length;
				var output = new LZUTF8.StringBuilder();
				var outputCodePoint;
				var leadByte;
				for (var readIndex = startOffset, length_6 = endOffset; readIndex < length_6;) {
					leadByte = utf8Bytes[readIndex];
					if ((leadByte >>> 7) === 0) {
						outputCodePoint = leadByte;
						readIndex += 1;
					}
					else if ((leadByte >>> 5) === 6) {
						if (readIndex + 1 >= endOffset)
							throw new Error("Invalid UTF-8 stream: Truncated codepoint sequence encountered at position " + readIndex);
						outputCodePoint = ((leadByte & 31) << 6) | (utf8Bytes[readIndex + 1] & 63);
						readIndex += 2;
					}
					else if ((leadByte >>> 4) === 14) {
						if (readIndex + 2 >= endOffset)
							throw new Error("Invalid UTF-8 stream: Truncated codepoint sequence encountered at position " + readIndex);
						outputCodePoint = ((leadByte & 15) << 12) | ((utf8Bytes[readIndex + 1] & 63) << 6) | (utf8Bytes[readIndex + 2] & 63);
						readIndex += 3;
					}
					else if ((leadByte >>> 3) === 30) {
						if (readIndex + 3 >= endOffset)
							throw new Error("Invalid UTF-8 stream: Truncated codepoint sequence encountered at position " + readIndex);
						outputCodePoint = ((leadByte & 7) << 18) | ((utf8Bytes[readIndex + 1] & 63) << 12) | ((utf8Bytes[readIndex + 2] & 63) << 6) | (utf8Bytes[readIndex + 3] & 63);
						readIndex += 4;
					}
					else
						throw new Error("Invalid UTF-8 stream: An invalid lead byte value encountered at position " + readIndex);
					output.appendCodePoint(outputCodePoint);
				}
				return output.getOutputString();
			};
			UTF8.createNativeTextEncoderAndDecoderIfAvailable = function () {
				if (nativeTextEncoder)
					return true;
				if (typeof TextEncoder == "function") {
					nativeTextEncoder = new TextEncoder("utf-8");
					nativeTextDecoder = new TextDecoder("utf-8");
					return true;
				}
				else
					return false;
			};
		})(UTF8 = Encoding.UTF8 || (Encoding.UTF8 = {}));
	})(Encoding = LZUTF8.Encoding || (LZUTF8.Encoding = {}));
})(LZUTF8 || (LZUTF8 = {}));
var LZUTF8;
(function (LZUTF8) {
	function compress(input, options) {
		if (options === void 0) { options = {}; }
		if (input == null)
			throw new TypeError("compress: undefined or null input received");
		var inputEncoding = LZUTF8.CompressionCommon.detectCompressionSourceEncoding(input);
		options = LZUTF8.ObjectTools.override({ inputEncoding: inputEncoding, outputEncoding: "ByteArray" }, options);
		var compressor = new LZUTF8.Compressor();
		var compressedBytes = compressor.compressBlock(input);
		return LZUTF8.CompressionCommon.encodeCompressedBytes(compressedBytes, options.outputEncoding);
	}
	LZUTF8.compress = compress;
	function decompress(input, options) {
		if (options === void 0) { options = {}; }
		if (input == null)
			throw new TypeError("decompress: undefined or null input received");
		options = LZUTF8.ObjectTools.override({ inputEncoding: "ByteArray", outputEncoding: "String" }, options);
		var inputBytes = LZUTF8.CompressionCommon.decodeCompressedBytes(input, options.inputEncoding);
		var decompressor = new LZUTF8.Decompressor();
		var decompressedBytes = decompressor.decompressBlock(inputBytes);
		return LZUTF8.CompressionCommon.encodeDecompressedBytes(decompressedBytes, options.outputEncoding);
	}
	LZUTF8.decompress = decompress;
	function compressAsync(input, options, callback) {
		if (callback == null)
			callback = function () { };
		var inputEncoding;
		try {
			inputEncoding = LZUTF8.CompressionCommon.detectCompressionSourceEncoding(input);
		}
		catch (e) {
			callback(undefined, e);
			return;
		}
		options = LZUTF8.ObjectTools.override({
			inputEncoding: inputEncoding,
			outputEncoding: "ByteArray",
			useWebWorker: true,
			blockSize: 65536
		}, options);
		LZUTF8.enqueueImmediate(function () {
			if (options.useWebWorker && LZUTF8.WebWorker.createGlobalWorkerIfNeeded()) {
				LZUTF8.WebWorker.compressAsync(input, options, callback);
			}
			else {
				LZUTF8.AsyncCompressor.compressAsync(input, options, callback);
			}
		});
	}
	LZUTF8.compressAsync = compressAsync;
	function decompressAsync(input, options, callback) {
		if (callback == null)
			callback = function () { };
		if (input == null) {
			callback(undefined, new TypeError("decompressAsync: undefined or null input received"));
			return;
		}
		options = LZUTF8.ObjectTools.override({
			inputEncoding: "ByteArray",
			outputEncoding: "String",
			useWebWorker: true,
			blockSize: 65536
		}, options);
		var normalizedInput = LZUTF8.BufferTools.convertToUint8ArrayIfNeeded(input);
		LZUTF8.EventLoop.enqueueImmediate(function () {
			if (options.useWebWorker && LZUTF8.WebWorker.createGlobalWorkerIfNeeded()) {
				LZUTF8.WebWorker.decompressAsync(normalizedInput, options, callback);
			}
			else {
				LZUTF8.AsyncDecompressor.decompressAsync(input, options, callback);
			}
		});
	}
	LZUTF8.decompressAsync = decompressAsync;
	function createCompressionStream() {
		return LZUTF8.AsyncCompressor.createCompressionStream();
	}
	LZUTF8.createCompressionStream = createCompressionStream;
	function createDecompressionStream() {
		return LZUTF8.AsyncDecompressor.createDecompressionStream();
	}
	LZUTF8.createDecompressionStream = createDecompressionStream;
	function encodeUTF8(str) {
		return LZUTF8.Encoding.UTF8.encode(str);
	}
	LZUTF8.encodeUTF8 = encodeUTF8;
	function decodeUTF8(input) {
		return LZUTF8.Encoding.UTF8.decode(input);
	}
	LZUTF8.decodeUTF8 = decodeUTF8;
	function encodeBase64(input) {
		return LZUTF8.Encoding.Base64.encode(input);
	}
	LZUTF8.encodeBase64 = encodeBase64;
	function decodeBase64(str) {
		return LZUTF8.Encoding.Base64.decode(str);
	}
	LZUTF8.decodeBase64 = decodeBase64;
	function encodeBinaryString(input) {
		return LZUTF8.Encoding.BinaryString.encode(input);
	}
	LZUTF8.encodeBinaryString = encodeBinaryString;
	function decodeBinaryString(str) {
		return LZUTF8.Encoding.BinaryString.decode(str);
	}
	LZUTF8.decodeBinaryString = decodeBinaryString;
	function encodeStorageBinaryString(input) {
		return LZUTF8.Encoding.StorageBinaryString.encode(input);
	}
	LZUTF8.encodeStorageBinaryString = encodeStorageBinaryString;
	function decodeStorageBinaryString(str) {
		return LZUTF8.Encoding.StorageBinaryString.decode(str);
	}
	LZUTF8.decodeStorageBinaryString = decodeStorageBinaryString;
})(LZUTF8 || (LZUTF8 = {}));