diff --git a/dist/jszip.js b/dist/jszip.js
index 33797e92..acb98495 100644
--- a/dist/jszip.js
+++ b/dist/jszip.js
@@ -1,6 +1,6 @@
 /*!
 
-JSZip v3.2.1 - A JavaScript class for generating and reading zip files
+JSZip v3.2.2 - A JavaScript class for generating and reading zip files
 <http://stuartk.com/jszip>
 
 (c) 2009-2016 Stuart Knightley <stuart [at] stuartk.com>
@@ -324,7 +324,7 @@ module.exports = {
     Promise: ES6Promise
 };
 
-},{"lie":37}],7:[function(require,module,exports){
+},{"lie":66}],7:[function(require,module,exports){
 'use strict';
 var USE_TYPEDARRAY = (typeof Uint8Array !== 'undefined') && (typeof Uint16Array !== 'undefined') && (typeof Uint32Array !== 'undefined');
 
@@ -411,7 +411,7 @@ exports.uncompressWorker = function () {
     return new FlateWorker("Inflate", {});
 };
 
-},{"./stream/GenericWorker":28,"./utils":32,"pako":38}],8:[function(require,module,exports){
+},{"./stream/GenericWorker":28,"./utils":32,"pako":67}],8:[function(require,module,exports){
 'use strict';
 
 var utils = require('../utils');
@@ -3037,7 +3037,7 @@ exports.Utf8EncodeWorker = Utf8EncodeWorker;
 var support = require('./support');
 var base64 = require('./base64');
 var nodejsUtils = require('./nodejsUtils');
-var setImmediate = require('set-immediate-shim');
+var setImmediate = require('core-js-pure/features/set-immediate');
 var external = require("./external");
 
 
@@ -3509,7 +3509,7 @@ exports.prepareContent = function(name, inputData, isBinary, isOptimizedBinarySt
     });
 };
 
-},{"./base64":1,"./external":6,"./nodejsUtils":14,"./support":30,"set-immediate-shim":54}],33:[function(require,module,exports){
+},{"./base64":1,"./external":6,"./nodejsUtils":14,"./support":30,"core-js-pure/features/set-immediate":36}],33:[function(require,module,exports){
 'use strict';
 var readerFor = require('./reader/readerFor');
 var utils = require('./utils');
@@ -4203,6 +4203,520 @@ for(var i = 0; i < removedMethods.length; i++) {
 module.exports = ZipObject;
 
 },{"./compressedObject":2,"./stream/DataWorker":27,"./stream/GenericWorker":28,"./stream/StreamHelper":29,"./utf8":31}],36:[function(require,module,exports){
+module.exports = require('../stable/set-immediate');
+
+},{"../stable/set-immediate":64}],37:[function(require,module,exports){
+module.exports = function (it) {
+  if (typeof it != 'function') {
+    throw TypeError(String(it) + ' is not a function');
+  } return it;
+};
+
+},{}],38:[function(require,module,exports){
+var isObject = require('../internals/is-object');
+
+module.exports = function (it) {
+  if (!isObject(it)) {
+    throw TypeError(String(it) + ' is not an object');
+  } return it;
+};
+
+},{"../internals/is-object":54}],39:[function(require,module,exports){
+var aFunction = require('../internals/a-function');
+
+// optional / simple context binding
+module.exports = function (fn, that, length) {
+  aFunction(fn);
+  if (that === undefined) return fn;
+  switch (length) {
+    case 0: return function () {
+      return fn.call(that);
+    };
+    case 1: return function (a) {
+      return fn.call(that, a);
+    };
+    case 2: return function (a, b) {
+      return fn.call(that, a, b);
+    };
+    case 3: return function (a, b, c) {
+      return fn.call(that, a, b, c);
+    };
+  }
+  return function (/* ...args */) {
+    return fn.apply(that, arguments);
+  };
+};
+
+},{"../internals/a-function":37}],40:[function(require,module,exports){
+var toString = {}.toString;
+
+module.exports = function (it) {
+  return toString.call(it).slice(8, -1);
+};
+
+},{}],41:[function(require,module,exports){
+module.exports = function (bitmap, value) {
+  return {
+    enumerable: !(bitmap & 1),
+    configurable: !(bitmap & 2),
+    writable: !(bitmap & 4),
+    value: value
+  };
+};
+
+},{}],42:[function(require,module,exports){
+var fails = require('../internals/fails');
+
+// Thank's IE8 for his funny defineProperty
+module.exports = !fails(function () {
+  return Object.defineProperty({}, 'a', { get: function () { return 7; } }).a != 7;
+});
+
+},{"../internals/fails":45}],43:[function(require,module,exports){
+var global = require('../internals/global');
+var isObject = require('../internals/is-object');
+
+var document = global.document;
+// typeof document.createElement is 'object' in old IE
+var EXISTS = isObject(document) && isObject(document.createElement);
+
+module.exports = function (it) {
+  return EXISTS ? document.createElement(it) : {};
+};
+
+},{"../internals/global":47,"../internals/is-object":54}],44:[function(require,module,exports){
+'use strict';
+var global = require('../internals/global');
+var getOwnPropertyDescriptor = require('../internals/object-get-own-property-descriptor').f;
+var isForced = require('../internals/is-forced');
+var path = require('../internals/path');
+var bind = require('../internals/bind-context');
+var hide = require('../internals/hide');
+var has = require('../internals/has');
+
+var wrapConstructor = function (NativeConstructor) {
+  var Wrapper = function (a, b, c) {
+    if (this instanceof NativeConstructor) {
+      switch (arguments.length) {
+        case 0: return new NativeConstructor();
+        case 1: return new NativeConstructor(a);
+        case 2: return new NativeConstructor(a, b);
+      } return new NativeConstructor(a, b, c);
+    } return NativeConstructor.apply(this, arguments);
+  };
+  Wrapper.prototype = NativeConstructor.prototype;
+  return Wrapper;
+};
+
+/*
+  options.target      - name of the target object
+  options.global      - target is the global object
+  options.stat        - export as static methods of target
+  options.proto       - export as prototype methods of target
+  options.real        - real prototype method for the `pure` version
+  options.forced      - export even if the native feature is available
+  options.bind        - bind methods to the target, required for the `pure` version
+  options.wrap        - wrap constructors to preventing global pollution, required for the `pure` version
+  options.unsafe      - use the simple assignment of property instead of delete + defineProperty
+  options.sham        - add a flag to not completely full polyfills
+  options.enumerable  - export as enumerable property
+  options.noTargetGet - prevent calling a getter on target
+*/
+module.exports = function (options, source) {
+  var TARGET = options.target;
+  var GLOBAL = options.global;
+  var STATIC = options.stat;
+  var PROTO = options.proto;
+
+  var nativeSource = GLOBAL ? global : STATIC ? global[TARGET] : (global[TARGET] || {}).prototype;
+
+  var target = GLOBAL ? path : path[TARGET] || (path[TARGET] = {});
+  var targetPrototype = target.prototype;
+
+  var FORCED, USE_NATIVE, VIRTUAL_PROTOTYPE;
+  var key, sourceProperty, targetProperty, nativeProperty, resultProperty, descriptor;
+
+  for (key in source) {
+    FORCED = isForced(GLOBAL ? key : TARGET + (STATIC ? '.' : '#') + key, options.forced);
+    // contains in native
+    USE_NATIVE = !FORCED && nativeSource && has(nativeSource, key);
+
+    targetProperty = target[key];
+
+    if (USE_NATIVE) if (options.noTargetGet) {
+      descriptor = getOwnPropertyDescriptor(nativeSource, key);
+      nativeProperty = descriptor && descriptor.value;
+    } else nativeProperty = nativeSource[key];
+
+    // export native or implementation
+    sourceProperty = (USE_NATIVE && nativeProperty) ? nativeProperty : source[key];
+
+    if (USE_NATIVE && typeof targetProperty === typeof sourceProperty) continue;
+
+    // bind timers to global for call from export context
+    if (options.bind && USE_NATIVE) resultProperty = bind(sourceProperty, global);
+    // wrap global constructors for prevent changs in this version
+    else if (options.wrap && USE_NATIVE) resultProperty = wrapConstructor(sourceProperty);
+    // make static versions for prototype methods
+    else if (PROTO && typeof sourceProperty == 'function') resultProperty = bind(Function.call, sourceProperty);
+    // default case
+    else resultProperty = sourceProperty;
+
+    // add a flag to not completely full polyfills
+    if (options.sham || (sourceProperty && sourceProperty.sham) || (targetProperty && targetProperty.sham)) {
+      hide(resultProperty, 'sham', true);
+    }
+
+    target[key] = resultProperty;
+
+    if (PROTO) {
+      VIRTUAL_PROTOTYPE = TARGET + 'Prototype';
+      if (!has(path, VIRTUAL_PROTOTYPE)) hide(path, VIRTUAL_PROTOTYPE, {});
+      // export virtual prototype methods
+      path[VIRTUAL_PROTOTYPE][key] = sourceProperty;
+      // export real prototype methods
+      if (options.real && targetPrototype && !targetPrototype[key]) hide(targetPrototype, key, sourceProperty);
+    }
+  }
+};
+
+},{"../internals/bind-context":39,"../internals/global":47,"../internals/has":48,"../internals/hide":49,"../internals/is-forced":53,"../internals/object-get-own-property-descriptor":56,"../internals/path":58}],45:[function(require,module,exports){
+module.exports = function (exec) {
+  try {
+    return !!exec();
+  } catch (error) {
+    return true;
+  }
+};
+
+},{}],46:[function(require,module,exports){
+var path = require('../internals/path');
+var global = require('../internals/global');
+
+var aFunction = function (variable) {
+  return typeof variable == 'function' ? variable : undefined;
+};
+
+module.exports = function (namespace, method) {
+  return arguments.length < 2 ? aFunction(path[namespace]) || aFunction(global[namespace])
+    : path[namespace] && path[namespace][method] || global[namespace] && global[namespace][method];
+};
+
+},{"../internals/global":47,"../internals/path":58}],47:[function(require,module,exports){
+(function (global){
+var O = 'object';
+var check = function (it) {
+  return it && it.Math == Math && it;
+};
+
+// https://github.com/zloirock/core-js/issues/86#issuecomment-115759028
+module.exports =
+  // eslint-disable-next-line no-undef
+  check(typeof globalThis == O && globalThis) ||
+  check(typeof window == O && window) ||
+  check(typeof self == O && self) ||
+  check(typeof global == O && global) ||
+  // eslint-disable-next-line no-new-func
+  Function('return this')();
+
+}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+},{}],48:[function(require,module,exports){
+var hasOwnProperty = {}.hasOwnProperty;
+
+module.exports = function (it, key) {
+  return hasOwnProperty.call(it, key);
+};
+
+},{}],49:[function(require,module,exports){
+var DESCRIPTORS = require('../internals/descriptors');
+var definePropertyModule = require('../internals/object-define-property');
+var createPropertyDescriptor = require('../internals/create-property-descriptor');
+
+module.exports = DESCRIPTORS ? function (object, key, value) {
+  return definePropertyModule.f(object, key, createPropertyDescriptor(1, value));
+} : function (object, key, value) {
+  object[key] = value;
+  return object;
+};
+
+},{"../internals/create-property-descriptor":41,"../internals/descriptors":42,"../internals/object-define-property":55}],50:[function(require,module,exports){
+var getBuiltIn = require('../internals/get-built-in');
+
+module.exports = getBuiltIn('document', 'documentElement');
+
+},{"../internals/get-built-in":46}],51:[function(require,module,exports){
+var DESCRIPTORS = require('../internals/descriptors');
+var fails = require('../internals/fails');
+var createElement = require('../internals/document-create-element');
+
+// Thank's IE8 for his funny defineProperty
+module.exports = !DESCRIPTORS && !fails(function () {
+  return Object.defineProperty(createElement('div'), 'a', {
+    get: function () { return 7; }
+  }).a != 7;
+});
+
+},{"../internals/descriptors":42,"../internals/document-create-element":43,"../internals/fails":45}],52:[function(require,module,exports){
+var fails = require('../internals/fails');
+var classof = require('../internals/classof-raw');
+
+var split = ''.split;
+
+// fallback for non-array-like ES3 and non-enumerable old V8 strings
+module.exports = fails(function () {
+  // throws an error in rhino, see https://github.com/mozilla/rhino/issues/346
+  // eslint-disable-next-line no-prototype-builtins
+  return !Object('z').propertyIsEnumerable(0);
+}) ? function (it) {
+  return classof(it) == 'String' ? split.call(it, '') : Object(it);
+} : Object;
+
+},{"../internals/classof-raw":40,"../internals/fails":45}],53:[function(require,module,exports){
+var fails = require('../internals/fails');
+
+var replacement = /#|\.prototype\./;
+
+var isForced = function (feature, detection) {
+  var value = data[normalize(feature)];
+  return value == POLYFILL ? true
+    : value == NATIVE ? false
+    : typeof detection == 'function' ? fails(detection)
+    : !!detection;
+};
+
+var normalize = isForced.normalize = function (string) {
+  return String(string).replace(replacement, '.').toLowerCase();
+};
+
+var data = isForced.data = {};
+var NATIVE = isForced.NATIVE = 'N';
+var POLYFILL = isForced.POLYFILL = 'P';
+
+module.exports = isForced;
+
+},{"../internals/fails":45}],54:[function(require,module,exports){
+module.exports = function (it) {
+  return typeof it === 'object' ? it !== null : typeof it === 'function';
+};
+
+},{}],55:[function(require,module,exports){
+var DESCRIPTORS = require('../internals/descriptors');
+var IE8_DOM_DEFINE = require('../internals/ie8-dom-define');
+var anObject = require('../internals/an-object');
+var toPrimitive = require('../internals/to-primitive');
+
+var nativeDefineProperty = Object.defineProperty;
+
+// `Object.defineProperty` method
+// https://tc39.github.io/ecma262/#sec-object.defineproperty
+exports.f = DESCRIPTORS ? nativeDefineProperty : function defineProperty(O, P, Attributes) {
+  anObject(O);
+  P = toPrimitive(P, true);
+  anObject(Attributes);
+  if (IE8_DOM_DEFINE) try {
+    return nativeDefineProperty(O, P, Attributes);
+  } catch (error) { /* empty */ }
+  if ('get' in Attributes || 'set' in Attributes) throw TypeError('Accessors not supported');
+  if ('value' in Attributes) O[P] = Attributes.value;
+  return O;
+};
+
+},{"../internals/an-object":38,"../internals/descriptors":42,"../internals/ie8-dom-define":51,"../internals/to-primitive":62}],56:[function(require,module,exports){
+var DESCRIPTORS = require('../internals/descriptors');
+var propertyIsEnumerableModule = require('../internals/object-property-is-enumerable');
+var createPropertyDescriptor = require('../internals/create-property-descriptor');
+var toIndexedObject = require('../internals/to-indexed-object');
+var toPrimitive = require('../internals/to-primitive');
+var has = require('../internals/has');
+var IE8_DOM_DEFINE = require('../internals/ie8-dom-define');
+
+var nativeGetOwnPropertyDescriptor = Object.getOwnPropertyDescriptor;
+
+// `Object.getOwnPropertyDescriptor` method
+// https://tc39.github.io/ecma262/#sec-object.getownpropertydescriptor
+exports.f = DESCRIPTORS ? nativeGetOwnPropertyDescriptor : function getOwnPropertyDescriptor(O, P) {
+  O = toIndexedObject(O);
+  P = toPrimitive(P, true);
+  if (IE8_DOM_DEFINE) try {
+    return nativeGetOwnPropertyDescriptor(O, P);
+  } catch (error) { /* empty */ }
+  if (has(O, P)) return createPropertyDescriptor(!propertyIsEnumerableModule.f.call(O, P), O[P]);
+};
+
+},{"../internals/create-property-descriptor":41,"../internals/descriptors":42,"../internals/has":48,"../internals/ie8-dom-define":51,"../internals/object-property-is-enumerable":57,"../internals/to-indexed-object":61,"../internals/to-primitive":62}],57:[function(require,module,exports){
+'use strict';
+var nativePropertyIsEnumerable = {}.propertyIsEnumerable;
+var getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor;
+
+// Nashorn ~ JDK8 bug
+var NASHORN_BUG = getOwnPropertyDescriptor && !nativePropertyIsEnumerable.call({ 1: 2 }, 1);
+
+// `Object.prototype.propertyIsEnumerable` method implementation
+// https://tc39.github.io/ecma262/#sec-object.prototype.propertyisenumerable
+exports.f = NASHORN_BUG ? function propertyIsEnumerable(V) {
+  var descriptor = getOwnPropertyDescriptor(this, V);
+  return !!descriptor && descriptor.enumerable;
+} : nativePropertyIsEnumerable;
+
+},{}],58:[function(require,module,exports){
+module.exports = {};
+
+},{}],59:[function(require,module,exports){
+// `RequireObjectCoercible` abstract operation
+// https://tc39.github.io/ecma262/#sec-requireobjectcoercible
+module.exports = function (it) {
+  if (it == undefined) throw TypeError("Can't call method on " + it);
+  return it;
+};
+
+},{}],60:[function(require,module,exports){
+var global = require('../internals/global');
+var fails = require('../internals/fails');
+var classof = require('../internals/classof-raw');
+var bind = require('../internals/bind-context');
+var html = require('../internals/html');
+var createElement = require('../internals/document-create-element');
+
+var location = global.location;
+var set = global.setImmediate;
+var clear = global.clearImmediate;
+var process = global.process;
+var MessageChannel = global.MessageChannel;
+var Dispatch = global.Dispatch;
+var counter = 0;
+var queue = {};
+var ONREADYSTATECHANGE = 'onreadystatechange';
+var defer, channel, port;
+
+var run = function (id) {
+  // eslint-disable-next-line no-prototype-builtins
+  if (queue.hasOwnProperty(id)) {
+    var fn = queue[id];
+    delete queue[id];
+    fn();
+  }
+};
+
+var runner = function (id) {
+  return function () {
+    run(id);
+  };
+};
+
+var listener = function (event) {
+  run(event.data);
+};
+
+var post = function (id) {
+  // old engines have not location.origin
+  global.postMessage(id + '', location.protocol + '//' + location.host);
+};
+
+// Node.js 0.9+ & IE10+ has setImmediate, otherwise:
+if (!set || !clear) {
+  set = function setImmediate(fn) {
+    var args = [];
+    var i = 1;
+    while (arguments.length > i) args.push(arguments[i++]);
+    queue[++counter] = function () {
+      // eslint-disable-next-line no-new-func
+      (typeof fn == 'function' ? fn : Function(fn)).apply(undefined, args);
+    };
+    defer(counter);
+    return counter;
+  };
+  clear = function clearImmediate(id) {
+    delete queue[id];
+  };
+  // Node.js 0.8-
+  if (classof(process) == 'process') {
+    defer = function (id) {
+      process.nextTick(runner(id));
+    };
+  // Sphere (JS game engine) Dispatch API
+  } else if (Dispatch && Dispatch.now) {
+    defer = function (id) {
+      Dispatch.now(runner(id));
+    };
+  // Browsers with MessageChannel, includes WebWorkers
+  } else if (MessageChannel) {
+    channel = new MessageChannel();
+    port = channel.port2;
+    channel.port1.onmessage = listener;
+    defer = bind(port.postMessage, port, 1);
+  // Browsers with postMessage, skip WebWorkers
+  // IE8 has postMessage, but it's sync & typeof its postMessage is 'object'
+  } else if (global.addEventListener && typeof postMessage == 'function' && !global.importScripts && !fails(post)) {
+    defer = post;
+    global.addEventListener('message', listener, false);
+  // IE8-
+  } else if (ONREADYSTATECHANGE in createElement('script')) {
+    defer = function (id) {
+      html.appendChild(createElement('script'))[ONREADYSTATECHANGE] = function () {
+        html.removeChild(this);
+        run(id);
+      };
+    };
+  // Rest old browsers
+  } else {
+    defer = function (id) {
+      setTimeout(runner(id), 0);
+    };
+  }
+}
+
+module.exports = {
+  set: set,
+  clear: clear
+};
+
+},{"../internals/bind-context":39,"../internals/classof-raw":40,"../internals/document-create-element":43,"../internals/fails":45,"../internals/global":47,"../internals/html":50}],61:[function(require,module,exports){
+// toObject with fallback for non-array-like ES3 strings
+var IndexedObject = require('../internals/indexed-object');
+var requireObjectCoercible = require('../internals/require-object-coercible');
+
+module.exports = function (it) {
+  return IndexedObject(requireObjectCoercible(it));
+};
+
+},{"../internals/indexed-object":52,"../internals/require-object-coercible":59}],62:[function(require,module,exports){
+var isObject = require('../internals/is-object');
+
+// `ToPrimitive` abstract operation
+// https://tc39.github.io/ecma262/#sec-toprimitive
+// instead of the ES6 spec version, we didn't implement @@toPrimitive case
+// and the second argument - flag - preferred type is a string
+module.exports = function (input, PREFERRED_STRING) {
+  if (!isObject(input)) return input;
+  var fn, val;
+  if (PREFERRED_STRING && typeof (fn = input.toString) == 'function' && !isObject(val = fn.call(input))) return val;
+  if (typeof (fn = input.valueOf) == 'function' && !isObject(val = fn.call(input))) return val;
+  if (!PREFERRED_STRING && typeof (fn = input.toString) == 'function' && !isObject(val = fn.call(input))) return val;
+  throw TypeError("Can't convert object to primitive value");
+};
+
+},{"../internals/is-object":54}],63:[function(require,module,exports){
+var global = require('../internals/global');
+var task = require('../internals/task');
+
+var FORCED = !global.setImmediate || !global.clearImmediate;
+
+// http://w3c.github.io/setImmediate/
+require('../internals/export')({ global: true, bind: true, enumerable: true, forced: FORCED }, {
+  // `setImmediate` method
+  // http://w3c.github.io/setImmediate/#si-setImmediate
+  setImmediate: task.set,
+  // `clearImmediate` method
+  // http://w3c.github.io/setImmediate/#si-clearImmediate
+  clearImmediate: task.clear
+});
+
+},{"../internals/export":44,"../internals/global":47,"../internals/task":60}],64:[function(require,module,exports){
+require('../modules/web.immediate');
+
+module.exports = require('../internals/path').setImmediate;
+
+},{"../internals/path":58,"../modules/web.immediate":63}],65:[function(require,module,exports){
 (function (global){
 'use strict';
 var Mutation = global.MutationObserver || global.WebKitMutationObserver;
@@ -4275,7 +4789,7 @@ function immediate(task) {
 }
 
 }).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
-},{}],37:[function(require,module,exports){
+},{}],66:[function(require,module,exports){
 'use strict';
 var immediate = require('immediate');
 
@@ -4550,7 +5064,7 @@ function race(iterable) {
   }
 }
 
-},{"immediate":36}],38:[function(require,module,exports){
+},{"immediate":65}],67:[function(require,module,exports){
 // Top level file is just a mixin of submodules & constants
 'use strict';
 
@@ -4566,7 +5080,7 @@ assign(pako, deflate, inflate, constants);
 
 module.exports = pako;
 
-},{"./lib/deflate":39,"./lib/inflate":40,"./lib/utils/common":41,"./lib/zlib/constants":44}],39:[function(require,module,exports){
+},{"./lib/deflate":68,"./lib/inflate":69,"./lib/utils/common":70,"./lib/zlib/constants":73}],68:[function(require,module,exports){
 'use strict';
 
 
@@ -4608,7 +5122,7 @@ var Z_DEFLATED  = 8;
 /* internal
  * Deflate.chunks -> Array
  *
- * Chunks of output data, if [[Deflate#onData]] not overridden.
+ * Chunks of output data, if [[Deflate#onData]] not overriden.
  **/
 
 /**
@@ -4850,7 +5364,7 @@ Deflate.prototype.push = function (data, mode) {
 
 /**
  * Deflate#onData(chunk) -> Void
- * - chunk (Uint8Array|Array|String): output data. Type of array depends
+ * - chunk (Uint8Array|Array|String): ouput data. Type of array depends
  *   on js engine support. When string output requested, each chunk
  *   will be string.
  *
@@ -4968,7 +5482,7 @@ exports.deflate = deflate;
 exports.deflateRaw = deflateRaw;
 exports.gzip = gzip;
 
-},{"./utils/common":41,"./utils/strings":42,"./zlib/deflate":46,"./zlib/messages":51,"./zlib/zstream":53}],40:[function(require,module,exports){
+},{"./utils/common":70,"./utils/strings":71,"./zlib/deflate":75,"./zlib/messages":80,"./zlib/zstream":82}],69:[function(require,module,exports){
 'use strict';
 
 
@@ -4993,7 +5507,7 @@ var toString = Object.prototype.toString;
 /* internal
  * inflate.chunks -> Array
  *
- * Chunks of output data, if [[Inflate#onData]] not overridden.
+ * Chunks of output data, if [[Inflate#onData]] not overriden.
  **/
 
 /**
@@ -5268,7 +5782,7 @@ Inflate.prototype.push = function (data, mode) {
 
 /**
  * Inflate#onData(chunk) -> Void
- * - chunk (Uint8Array|Array|String): output data. Type of array depends
+ * - chunk (Uint8Array|Array|String): ouput data. Type of array depends
  *   on js engine support. When string output requested, each chunk
  *   will be string.
  *
@@ -5295,7 +5809,7 @@ Inflate.prototype.onEnd = function (status) {
   if (status === c.Z_OK) {
     if (this.options.to === 'string') {
       // Glue & convert here, until we teach pako to send
-      // utf8 aligned strings to onData
+      // utf8 alligned strings to onData
       this.result = this.chunks.join('');
     } else {
       this.result = utils.flattenChunks(this.chunks);
@@ -5388,7 +5902,7 @@ exports.inflate = inflate;
 exports.inflateRaw = inflateRaw;
 exports.ungzip  = inflate;
 
-},{"./utils/common":41,"./utils/strings":42,"./zlib/constants":44,"./zlib/gzheader":47,"./zlib/inflate":49,"./zlib/messages":51,"./zlib/zstream":53}],41:[function(require,module,exports){
+},{"./utils/common":70,"./utils/strings":71,"./zlib/constants":73,"./zlib/gzheader":76,"./zlib/inflate":78,"./zlib/messages":80,"./zlib/zstream":82}],70:[function(require,module,exports){
 'use strict';
 
 
@@ -5492,7 +6006,7 @@ exports.setTyped = function (on) {
 
 exports.setTyped(TYPED_OK);
 
-},{}],42:[function(require,module,exports){
+},{}],71:[function(require,module,exports){
 // String encode/decode helpers
 'use strict';
 
@@ -5679,7 +6193,7 @@ exports.utf8border = function (buf, max) {
   return (pos + _utf8len[buf[pos]] > max) ? pos : max;
 };
 
-},{"./common":41}],43:[function(require,module,exports){
+},{"./common":70}],72:[function(require,module,exports){
 'use strict';
 
 // Note: adler32 takes 12% for level 0 and 2% for level 6.
@@ -5732,7 +6246,7 @@ function adler32(adler, buf, len, pos) {
 
 module.exports = adler32;
 
-},{}],44:[function(require,module,exports){
+},{}],73:[function(require,module,exports){
 'use strict';
 
 // (C) 1995-2013 Jean-loup Gailly and Mark Adler
@@ -5802,7 +6316,7 @@ module.exports = {
   //Z_NULL:                 null // Use -1 or null inline, depending on var type
 };
 
-},{}],45:[function(require,module,exports){
+},{}],74:[function(require,module,exports){
 'use strict';
 
 // Note: we can't get significant speed boost here.
@@ -5863,7 +6377,7 @@ function crc32(crc, buf, len, pos) {
 
 module.exports = crc32;
 
-},{}],46:[function(require,module,exports){
+},{}],75:[function(require,module,exports){
 'use strict';
 
 // (C) 1995-2013 Jean-loup Gailly and Mark Adler
@@ -7739,7 +8253,7 @@ exports.deflatePrime = deflatePrime;
 exports.deflateTune = deflateTune;
 */
 
-},{"../utils/common":41,"./adler32":43,"./crc32":45,"./messages":51,"./trees":52}],47:[function(require,module,exports){
+},{"../utils/common":70,"./adler32":72,"./crc32":74,"./messages":80,"./trees":81}],76:[function(require,module,exports){
 'use strict';
 
 // (C) 1995-2013 Jean-loup Gailly and Mark Adler
@@ -7799,7 +8313,7 @@ function GZheader() {
 
 module.exports = GZheader;
 
-},{}],48:[function(require,module,exports){
+},{}],77:[function(require,module,exports){
 'use strict';
 
 // (C) 1995-2013 Jean-loup Gailly and Mark Adler
@@ -8146,7 +8660,7 @@ module.exports = function inflate_fast(strm, start) {
   return;
 };
 
-},{}],49:[function(require,module,exports){
+},{}],78:[function(require,module,exports){
 'use strict';
 
 // (C) 1995-2013 Jean-loup Gailly and Mark Adler
@@ -9704,7 +10218,7 @@ exports.inflateSyncPoint = inflateSyncPoint;
 exports.inflateUndermine = inflateUndermine;
 */
 
-},{"../utils/common":41,"./adler32":43,"./crc32":45,"./inffast":48,"./inftrees":50}],50:[function(require,module,exports){
+},{"../utils/common":70,"./adler32":72,"./crc32":74,"./inffast":77,"./inftrees":79}],79:[function(require,module,exports){
 'use strict';
 
 // (C) 1995-2013 Jean-loup Gailly and Mark Adler
@@ -10049,7 +10563,7 @@ module.exports = function inflate_table(type, lens, lens_index, codes, table, ta
   return 0;
 };
 
-},{"../utils/common":41}],51:[function(require,module,exports){
+},{"../utils/common":70}],80:[function(require,module,exports){
 'use strict';
 
 // (C) 1995-2013 Jean-loup Gailly and Mark Adler
@@ -10083,7 +10597,7 @@ module.exports = {
   '-6':   'incompatible version' /* Z_VERSION_ERROR (-6) */
 };
 
-},{}],52:[function(require,module,exports){
+},{}],81:[function(require,module,exports){
 'use strict';
 
 // (C) 1995-2013 Jean-loup Gailly and Mark Adler
@@ -11305,7 +11819,7 @@ exports._tr_flush_block  = _tr_flush_block;
 exports._tr_tally = _tr_tally;
 exports._tr_align = _tr_align;
 
-},{"../utils/common":41}],53:[function(require,module,exports){
+},{"../utils/common":70}],82:[function(require,module,exports){
 'use strict';
 
 // (C) 1995-2013 Jean-loup Gailly and Mark Adler
@@ -11354,14 +11868,5 @@ function ZStream() {
 
 module.exports = ZStream;
 
-},{}],54:[function(require,module,exports){
-'use strict';
-module.exports = typeof setImmediate === 'function' ? setImmediate :
-	function setImmediate() {
-		var args = [].slice.apply(arguments);
-		args.splice(1, 0, 0);
-		setTimeout.apply(null, args);
-	};
-
 },{}]},{},[10])(10)
 });
\ No newline at end of file
diff --git a/dist/jszip.min.js b/dist/jszip.min.js
index 520db074..012ff430 100644
--- a/dist/jszip.min.js
+++ b/dist/jszip.min.js
@@ -1,6 +1,6 @@
 /*!
 
-JSZip v3.2.1 - A JavaScript class for generating and reading zip files
+JSZip v3.2.2 - A JavaScript class for generating and reading zip files
 <http://stuartk.com/jszip>
 
 (c) 2009-2016 Stuart Knightley <stuart [at] stuartk.com>
@@ -10,4 +10,4 @@ JSZip uses the library pako released under the MIT license :
 https://github.com/nodeca/pako/blob/master/LICENSE
 */
 
-!function(t){if("object"==typeof exports&&"undefined"!=typeof module)module.exports=t();else if("function"==typeof define&&define.amd)define([],t);else{("undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self?self:this).JSZip=t()}}(function(){return function s(a,o,h){function u(r,t){if(!o[r]){if(!a[r]){var e="function"==typeof require&&require;if(!t&&e)return e(r,!0);if(l)return l(r,!0);var i=new Error("Cannot find module '"+r+"'");throw i.code="MODULE_NOT_FOUND",i}var n=o[r]={exports:{}};a[r][0].call(n.exports,function(t){var e=a[r][1][t];return u(e||t)},n,n.exports,s,a,o,h)}return o[r].exports}for(var l="function"==typeof require&&require,t=0;t<h.length;t++)u(h[t]);return u}({1:[function(t,e,r){"use strict";var c=t("./utils"),d=t("./support"),p="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";r.encode=function(t){for(var e,r,i,n,s,a,o,h=[],u=0,l=t.length,f=l,d="string"!==c.getTypeOf(t);u<t.length;)f=l-u,i=d?(e=t[u++],r=u<l?t[u++]:0,u<l?t[u++]:0):(e=t.charCodeAt(u++),r=u<l?t.charCodeAt(u++):0,u<l?t.charCodeAt(u++):0),n=e>>2,s=(3&e)<<4|r>>4,a=1<f?(15&r)<<2|i>>6:64,o=2<f?63&i:64,h.push(p.charAt(n)+p.charAt(s)+p.charAt(a)+p.charAt(o));return h.join("")},r.decode=function(t){var e,r,i,n,s,a,o=0,h=0,u="data:";if(t.substr(0,u.length)===u)throw new Error("Invalid base64 input, it looks like a data url.");var l,f=3*(t=t.replace(/[^A-Za-z0-9\+\/\=]/g,"")).length/4;if(t.charAt(t.length-1)===p.charAt(64)&&f--,t.charAt(t.length-2)===p.charAt(64)&&f--,f%1!=0)throw new Error("Invalid base64 input, bad content length.");for(l=d.uint8array?new Uint8Array(0|f):new Array(0|f);o<t.length;)e=p.indexOf(t.charAt(o++))<<2|(n=p.indexOf(t.charAt(o++)))>>4,r=(15&n)<<4|(s=p.indexOf(t.charAt(o++)))>>2,i=(3&s)<<6|(a=p.indexOf(t.charAt(o++))),l[h++]=e,64!==s&&(l[h++]=r),64!==a&&(l[h++]=i);return l}},{"./support":30,"./utils":32}],2:[function(t,e,r){"use strict";var i=t("./external"),n=t("./stream/DataWorker"),s=t("./stream/DataLengthProbe"),a=t("./stream/Crc32Probe");s=t("./stream/DataLengthProbe");function o(t,e,r,i,n){this.compressedSize=t,this.uncompressedSize=e,this.crc32=r,this.compression=i,this.compressedContent=n}o.prototype={getContentWorker:function(){var t=new n(i.Promise.resolve(this.compressedContent)).pipe(this.compression.uncompressWorker()).pipe(new s("data_length")),e=this;return t.on("end",function(){if(this.streamInfo.data_length!==e.uncompressedSize)throw new Error("Bug : uncompressed data size mismatch")}),t},getCompressedWorker:function(){return new n(i.Promise.resolve(this.compressedContent)).withStreamInfo("compressedSize",this.compressedSize).withStreamInfo("uncompressedSize",this.uncompressedSize).withStreamInfo("crc32",this.crc32).withStreamInfo("compression",this.compression)}},o.createWorkerFrom=function(t,e,r){return t.pipe(new a).pipe(new s("uncompressedSize")).pipe(e.compressWorker(r)).pipe(new s("compressedSize")).withStreamInfo("compression",e)},e.exports=o},{"./external":6,"./stream/Crc32Probe":25,"./stream/DataLengthProbe":26,"./stream/DataWorker":27}],3:[function(t,e,r){"use strict";var i=t("./stream/GenericWorker");r.STORE={magic:"\0\0",compressWorker:function(t){return new i("STORE compression")},uncompressWorker:function(){return new i("STORE decompression")}},r.DEFLATE=t("./flate")},{"./flate":7,"./stream/GenericWorker":28}],4:[function(t,e,r){"use strict";var i=t("./utils");var o=function(){for(var t,e=[],r=0;r<256;r++){t=r;for(var i=0;i<8;i++)t=1&t?3988292384^t>>>1:t>>>1;e[r]=t}return e}();e.exports=function(t,e){return void 0!==t&&t.length?"string"!==i.getTypeOf(t)?function(t,e,r,i){var n=o,s=i+r;t^=-1;for(var a=i;a<s;a++)t=t>>>8^n[255&(t^e[a])];return-1^t}(0|e,t,t.length,0):function(t,e,r,i){var n=o,s=i+r;t^=-1;for(var a=i;a<s;a++)t=t>>>8^n[255&(t^e.charCodeAt(a))];return-1^t}(0|e,t,t.length,0):0}},{"./utils":32}],5:[function(t,e,r){"use strict";r.base64=!1,r.binary=!1,r.dir=!1,r.createFolders=!0,r.date=null,r.compression=null,r.compressionOptions=null,r.comment=null,r.unixPermissions=null,r.dosPermissions=null},{}],6:[function(t,e,r){"use strict";var i=null;i="undefined"!=typeof Promise?Promise:t("lie"),e.exports={Promise:i}},{lie:37}],7:[function(t,e,r){"use strict";var i="undefined"!=typeof Uint8Array&&"undefined"!=typeof Uint16Array&&"undefined"!=typeof Uint32Array,n=t("pako"),s=t("./utils"),a=t("./stream/GenericWorker"),o=i?"uint8array":"array";function h(t,e){a.call(this,"FlateWorker/"+t),this._pako=null,this._pakoAction=t,this._pakoOptions=e,this.meta={}}r.magic="\b\0",s.inherits(h,a),h.prototype.processChunk=function(t){this.meta=t.meta,null===this._pako&&this._createPako(),this._pako.push(s.transformTo(o,t.data),!1)},h.prototype.flush=function(){a.prototype.flush.call(this),null===this._pako&&this._createPako(),this._pako.push([],!0)},h.prototype.cleanUp=function(){a.prototype.cleanUp.call(this),this._pako=null},h.prototype._createPako=function(){this._pako=new n[this._pakoAction]({raw:!0,level:this._pakoOptions.level||-1});var e=this;this._pako.onData=function(t){e.push({data:t,meta:e.meta})}},r.compressWorker=function(t){return new h("Deflate",t)},r.uncompressWorker=function(){return new h("Inflate",{})}},{"./stream/GenericWorker":28,"./utils":32,pako:38}],8:[function(t,e,r){"use strict";function A(t,e){var r,i="";for(r=0;r<e;r++)i+=String.fromCharCode(255&t),t>>>=8;return i}function i(t,e,r,i,n,s){var a,o,h=t.file,u=t.compression,l=s!==O.utf8encode,f=I.transformTo("string",s(h.name)),d=I.transformTo("string",O.utf8encode(h.name)),c=h.comment,p=I.transformTo("string",s(c)),m=I.transformTo("string",O.utf8encode(c)),_=d.length!==h.name.length,g=m.length!==c.length,b="",v="",y="",w=h.dir,k=h.date,x={crc32:0,compressedSize:0,uncompressedSize:0};e&&!r||(x.crc32=t.crc32,x.compressedSize=t.compressedSize,x.uncompressedSize=t.uncompressedSize);var S=0;e&&(S|=8),l||!_&&!g||(S|=2048);var z=0,C=0;w&&(z|=16),"UNIX"===n?(C=798,z|=function(t,e){var r=t;return t||(r=e?16893:33204),(65535&r)<<16}(h.unixPermissions,w)):(C=20,z|=function(t){return 63&(t||0)}(h.dosPermissions)),a=k.getUTCHours(),a<<=6,a|=k.getUTCMinutes(),a<<=5,a|=k.getUTCSeconds()/2,o=k.getUTCFullYear()-1980,o<<=4,o|=k.getUTCMonth()+1,o<<=5,o|=k.getUTCDate(),_&&(v=A(1,1)+A(B(f),4)+d,b+="up"+A(v.length,2)+v),g&&(y=A(1,1)+A(B(p),4)+m,b+="uc"+A(y.length,2)+y);var E="";return E+="\n\0",E+=A(S,2),E+=u.magic,E+=A(a,2),E+=A(o,2),E+=A(x.crc32,4),E+=A(x.compressedSize,4),E+=A(x.uncompressedSize,4),E+=A(f.length,2),E+=A(b.length,2),{fileRecord:R.LOCAL_FILE_HEADER+E+f+b,dirRecord:R.CENTRAL_FILE_HEADER+A(C,2)+E+A(p.length,2)+"\0\0\0\0"+A(z,4)+A(i,4)+f+b+p}}var I=t("../utils"),n=t("../stream/GenericWorker"),O=t("../utf8"),B=t("../crc32"),R=t("../signature");function s(t,e,r,i){n.call(this,"ZipFileWorker"),this.bytesWritten=0,this.zipComment=e,this.zipPlatform=r,this.encodeFileName=i,this.streamFiles=t,this.accumulate=!1,this.contentBuffer=[],this.dirRecords=[],this.currentSourceOffset=0,this.entriesCount=0,this.currentFile=null,this._sources=[]}I.inherits(s,n),s.prototype.push=function(t){var e=t.meta.percent||0,r=this.entriesCount,i=this._sources.length;this.accumulate?this.contentBuffer.push(t):(this.bytesWritten+=t.data.length,n.prototype.push.call(this,{data:t.data,meta:{currentFile:this.currentFile,percent:r?(e+100*(r-i-1))/r:100}}))},s.prototype.openedSource=function(t){this.currentSourceOffset=this.bytesWritten,this.currentFile=t.file.name;var e=this.streamFiles&&!t.file.dir;if(e){var r=i(t,e,!1,this.currentSourceOffset,this.zipPlatform,this.encodeFileName);this.push({data:r.fileRecord,meta:{percent:0}})}else this.accumulate=!0},s.prototype.closedSource=function(t){this.accumulate=!1;var e=this.streamFiles&&!t.file.dir,r=i(t,e,!0,this.currentSourceOffset,this.zipPlatform,this.encodeFileName);if(this.dirRecords.push(r.dirRecord),e)this.push({data:function(t){return R.DATA_DESCRIPTOR+A(t.crc32,4)+A(t.compressedSize,4)+A(t.uncompressedSize,4)}(t),meta:{percent:100}});else for(this.push({data:r.fileRecord,meta:{percent:0}});this.contentBuffer.length;)this.push(this.contentBuffer.shift());this.currentFile=null},s.prototype.flush=function(){for(var t=this.bytesWritten,e=0;e<this.dirRecords.length;e++)this.push({data:this.dirRecords[e],meta:{percent:100}});var r=this.bytesWritten-t,i=function(t,e,r,i,n){var s=I.transformTo("string",n(i));return R.CENTRAL_DIRECTORY_END+"\0\0\0\0"+A(t,2)+A(t,2)+A(e,4)+A(r,4)+A(s.length,2)+s}(this.dirRecords.length,r,t,this.zipComment,this.encodeFileName);this.push({data:i,meta:{percent:100}})},s.prototype.prepareNextSource=function(){this.previous=this._sources.shift(),this.openedSource(this.previous.streamInfo),this.isPaused?this.previous.pause():this.previous.resume()},s.prototype.registerPrevious=function(t){this._sources.push(t);var e=this;return t.on("data",function(t){e.processChunk(t)}),t.on("end",function(){e.closedSource(e.previous.streamInfo),e._sources.length?e.prepareNextSource():e.end()}),t.on("error",function(t){e.error(t)}),this},s.prototype.resume=function(){return!!n.prototype.resume.call(this)&&(!this.previous&&this._sources.length?(this.prepareNextSource(),!0):this.previous||this._sources.length||this.generatedError?void 0:(this.end(),!0))},s.prototype.error=function(t){var e=this._sources;if(!n.prototype.error.call(this,t))return!1;for(var r=0;r<e.length;r++)try{e[r].error(t)}catch(t){}return!0},s.prototype.lock=function(){n.prototype.lock.call(this);for(var t=this._sources,e=0;e<t.length;e++)t[e].lock()},e.exports=s},{"../crc32":4,"../signature":23,"../stream/GenericWorker":28,"../utf8":31,"../utils":32}],9:[function(t,e,r){"use strict";var u=t("../compressions"),i=t("./ZipFileWorker");r.generateWorker=function(t,a,e){var o=new i(a.streamFiles,e,a.platform,a.encodeFileName),h=0;try{t.forEach(function(t,e){h++;var r=function(t,e){var r=t||e,i=u[r];if(!i)throw new Error(r+" is not a valid compression method !");return i}(e.options.compression,a.compression),i=e.options.compressionOptions||a.compressionOptions||{},n=e.dir,s=e.date;e._compressWorker(r,i).withStreamInfo("file",{name:t,dir:n,date:s,comment:e.comment||"",unixPermissions:e.unixPermissions,dosPermissions:e.dosPermissions}).pipe(o)}),o.entriesCount=h}catch(t){o.error(t)}return o}},{"../compressions":3,"./ZipFileWorker":8}],10:[function(t,e,r){"use strict";function i(){if(!(this instanceof i))return new i;if(arguments.length)throw new Error("The constructor with parameters has been removed in JSZip 3.0, please check the upgrade guide.");this.files={},this.comment=null,this.root="",this.clone=function(){var t=new i;for(var e in this)"function"!=typeof this[e]&&(t[e]=this[e]);return t}}(i.prototype=t("./object")).loadAsync=t("./load"),i.support=t("./support"),i.defaults=t("./defaults"),i.version="3.2.0",i.loadAsync=function(t,e){return(new i).loadAsync(t,e)},i.external=t("./external"),e.exports=i},{"./defaults":5,"./external":6,"./load":11,"./object":15,"./support":30}],11:[function(t,e,r){"use strict";var i=t("./utils"),n=t("./external"),o=t("./utf8"),h=(i=t("./utils"),t("./zipEntries")),s=t("./stream/Crc32Probe"),u=t("./nodejsUtils");function l(i){return new n.Promise(function(t,e){var r=i.decompressed.getContentWorker().pipe(new s);r.on("error",function(t){e(t)}).on("end",function(){r.streamInfo.crc32!==i.decompressed.crc32?e(new Error("Corrupted zip : CRC32 mismatch")):t()}).resume()})}e.exports=function(t,s){var a=this;return s=i.extend(s||{},{base64:!1,checkCRC32:!1,optimizedBinaryString:!1,createFolders:!1,decodeFileName:o.utf8decode}),u.isNode&&u.isStream(t)?n.Promise.reject(new Error("JSZip can't accept a stream when loading a zip file.")):i.prepareContent("the loaded zip file",t,!0,s.optimizedBinaryString,s.base64).then(function(t){var e=new h(s);return e.load(t),e}).then(function(t){var e=[n.Promise.resolve(t)],r=t.files;if(s.checkCRC32)for(var i=0;i<r.length;i++)e.push(l(r[i]));return n.Promise.all(e)}).then(function(t){for(var e=t.shift(),r=e.files,i=0;i<r.length;i++){var n=r[i];a.file(n.fileNameStr,n.decompressed,{binary:!0,optimizedBinaryString:!0,date:n.date,dir:n.dir,comment:n.fileCommentStr.length?n.fileCommentStr:null,unixPermissions:n.unixPermissions,dosPermissions:n.dosPermissions,createFolders:s.createFolders})}return e.zipComment.length&&(a.comment=e.zipComment),a})}},{"./external":6,"./nodejsUtils":14,"./stream/Crc32Probe":25,"./utf8":31,"./utils":32,"./zipEntries":33}],12:[function(t,e,r){"use strict";var i=t("../utils"),n=t("../stream/GenericWorker");function s(t,e){n.call(this,"Nodejs stream input adapter for "+t),this._upstreamEnded=!1,this._bindStream(e)}i.inherits(s,n),s.prototype._bindStream=function(t){var e=this;(this._stream=t).pause(),t.on("data",function(t){e.push({data:t,meta:{percent:0}})}).on("error",function(t){e.isPaused?this.generatedError=t:e.error(t)}).on("end",function(){e.isPaused?e._upstreamEnded=!0:e.end()})},s.prototype.pause=function(){return!!n.prototype.pause.call(this)&&(this._stream.pause(),!0)},s.prototype.resume=function(){return!!n.prototype.resume.call(this)&&(this._upstreamEnded?this.end():this._stream.resume(),!0)},e.exports=s},{"../stream/GenericWorker":28,"../utils":32}],13:[function(t,e,r){"use strict";var n=t("readable-stream").Readable;function i(t,e,r){n.call(this,e),this._helper=t;var 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i=new(self.BlobBuilder||self.WebKitBlobBuilder||self.MozBlobBuilder||self.MSBlobBuilder);return i.append(e),i.getBlob(r)}catch(t){throw new Error("Bug : can't construct the Blob.")}}};var s={stringifyByChunk:function(t,e,r){var i=[],n=0,s=t.length;if(s<=r)return String.fromCharCode.apply(null,t);for(;n<s;)"array"===e||"nodebuffer"===e?i.push(String.fromCharCode.apply(null,t.slice(n,Math.min(n+r,s)))):i.push(String.fromCharCode.apply(null,t.subarray(n,Math.min(n+r,s)))),n+=r;return i.join("")},stringifyByChar:function(t){for(var e="",r=0;r<t.length;r++)e+=String.fromCharCode(t[r]);return e},applyCanBeUsed:{uint8array:function(){try{return o.uint8array&&1===String.fromCharCode.apply(null,new Uint8Array(1)).length}catch(t){return!1}}(),nodebuffer:function(){try{return o.nodebuffer&&1===String.fromCharCode.apply(null,r.allocBuffer(1)).length}catch(t){return!1}}()}};function f(t){var 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r.newBufferFrom(new Uint8Array(t))}},c.uint8array={string:f,array:function(t){return d(t,new Array(t.length))},arraybuffer:function(t){return t.buffer},uint8array:n,nodebuffer:function(t){return r.newBufferFrom(t)}},c.nodebuffer={string:f,array:function(t){return d(t,new Array(t.length))},arraybuffer:function(t){return c.nodebuffer.uint8array(t).buffer},uint8array:function(t){return d(t,new Uint8Array(t.length))},nodebuffer:n},a.transformTo=function(t,e){if(e=e||"",!t)return e;a.checkSupport(t);var r=a.getTypeOf(e);return c[r][t](e)},a.getTypeOf=function(t){return"string"==typeof t?"string":"[object Array]"===Object.prototype.toString.call(t)?"array":o.nodebuffer&&r.isBuffer(t)?"nodebuffer":o.uint8array&&t instanceof Uint8Array?"uint8array":o.arraybuffer&&t instanceof ArrayBuffer?"arraybuffer":void 0},a.checkSupport=function(t){if(!o[t.toLowerCase()])throw new Error(t+" is not supported by this platform")},a.MAX_VALUE_16BITS=65535,a.MAX_VALUE_32BITS=-1,a.pretty=function(t){var e,r,i="";for(r=0;r<(t||"").length;r++)i+="\\x"+((e=t.charCodeAt(r))<16?"0":"")+e.toString(16).toUpperCase();return i},a.delay=function(t,e,r){i(function(){t.apply(r||null,e||[])})},a.inherits=function(t,e){function r(){}r.prototype=e.prototype,t.prototype=new r},a.extend=function(){var t,e,r={};for(t=0;t<arguments.length;t++)for(e in arguments[t])arguments[t].hasOwnProperty(e)&&void 0===r[e]&&(r[e]=arguments[t][e]);return r},a.prepareContent=function(r,t,i,n,s){return u.Promise.resolve(t).then(function(i){return o.blob&&(i instanceof Blob||-1!==["[object File]","[object Blob]"].indexOf(Object.prototype.toString.call(i)))&&"undefined"!=typeof FileReader?new u.Promise(function(e,r){var t=new FileReader;t.onload=function(t){e(t.target.result)},t.onerror=function(t){r(t.target.error)},t.readAsArrayBuffer(i)}):i}).then(function(t){var e=a.getTypeOf(t);return e?("arraybuffer"===e?t=a.transformTo("uint8array",t):"string"===e&&(s?t=h.decode(t):i&&!0!==n&&(t=function(t){return 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bytes.")},prepareReader:function(t){this.reader=i(t)},load:function(t){this.prepareReader(t),this.readEndOfCentral(),this.readCentralDir(),this.readLocalFiles()}},e.exports=h},{"./reader/readerFor":22,"./signature":23,"./support":30,"./utf8":31,"./utils":32,"./zipEntry":34}],34:[function(t,e,r){"use strict";var i=t("./reader/readerFor"),s=t("./utils"),n=t("./compressedObject"),a=t("./crc32"),o=t("./utf8"),h=t("./compressions"),u=t("./support");function l(t,e){this.options=t,this.loadOptions=e}l.prototype={isEncrypted:function(){return 1==(1&this.bitFlag)},useUTF8:function(){return 2048==(2048&this.bitFlag)},readLocalPart:function(t){var e,r;if(t.skip(22),this.fileNameLength=t.readInt(2),r=t.readInt(2),this.fileName=t.readData(this.fileNameLength),t.skip(r),-1===this.compressedSize||-1===this.uncompressedSize)throw new Error("Bug or corrupted zip : didn't get enough informations from the central directory (compressedSize === -1 || uncompressedSize === -1)");if(null===(e=function(t){for(var e in h)if(h.hasOwnProperty(e)&&h[e].magic===t)return h[e];return null}(this.compressionMethod)))throw new Error("Corrupted zip : compression "+s.pretty(this.compressionMethod)+" unknown (inner file : "+s.transformTo("string",this.fileName)+")");this.decompressed=new n(this.compressedSize,this.uncompressedSize,this.crc32,e,t.readData(this.compressedSize))},readCentralPart:function(t){this.versionMadeBy=t.readInt(2),t.skip(2),this.bitFlag=t.readInt(2),this.compressionMethod=t.readString(2),this.date=t.readDate(),this.crc32=t.readInt(4),this.compressedSize=t.readInt(4),this.uncompressedSize=t.readInt(4);var e=t.readInt(2);if(this.extraFieldsLength=t.readInt(2),this.fileCommentLength=t.readInt(2),this.diskNumberStart=t.readInt(2),this.internalFileAttributes=t.readInt(2),this.externalFileAttributes=t.readInt(4),this.localHeaderOffset=t.readInt(4),this.isEncrypted())throw new Error("Encrypted zip are not supported");t.skip(e),this.readExtraFields(t),this.parseZIP64ExtraField(t),this.fileComment=t.readData(this.fileCommentLength)},processAttributes:function(){this.unixPermissions=null,this.dosPermissions=null;var t=this.versionMadeBy>>8;this.dir=!!(16&this.externalFileAttributes),0==t&&(this.dosPermissions=63&this.externalFileAttributes),3==t&&(this.unixPermissions=this.externalFileAttributes>>16&65535),this.dir||"/"!==this.fileNameStr.slice(-1)||(this.dir=!0)},parseZIP64ExtraField:function(t){if(this.extraFields[1]){var e=i(this.extraFields[1].value);this.uncompressedSize===s.MAX_VALUE_32BITS&&(this.uncompressedSize=e.readInt(8)),this.compressedSize===s.MAX_VALUE_32BITS&&(this.compressedSize=e.readInt(8)),this.localHeaderOffset===s.MAX_VALUE_32BITS&&(this.localHeaderOffset=e.readInt(8)),this.diskNumberStart===s.MAX_VALUE_32BITS&&(this.diskNumberStart=e.readInt(4))}},readExtraFields:function(t){var e,r,i,n=t.index+this.extraFieldsLength;for(this.extraFields||(this.extraFields={});t.index<n;)e=t.readInt(2),r=t.readInt(2),i=t.readData(r),this.extraFields[e]={id:e,length:r,value:i}},handleUTF8:function(){var t=u.uint8array?"uint8array":"array";if(this.useUTF8())this.fileNameStr=o.utf8decode(this.fileName),this.fileCommentStr=o.utf8decode(this.fileComment);else{var e=this.findExtraFieldUnicodePath();if(null!==e)this.fileNameStr=e;else{var r=s.transformTo(t,this.fileName);this.fileNameStr=this.loadOptions.decodeFileName(r)}var i=this.findExtraFieldUnicodeComment();if(null!==i)this.fileCommentStr=i;else{var n=s.transformTo(t,this.fileComment);this.fileCommentStr=this.loadOptions.decodeFileName(n)}}},findExtraFieldUnicodePath:function(){var t=this.extraFields[28789];if(t){var e=i(t.value);return 1!==e.readInt(1)?null:a(this.fileName)!==e.readInt(4)?null:o.utf8decode(e.readData(t.length-5))}return null},findExtraFieldUnicodeComment:function(){var t=this.extraFields[25461];if(t){var e=i(t.value);return 1!==e.readInt(1)?null:a(this.fileComment)!==e.readInt(4)?null:o.utf8decode(e.readData(t.length-5))}return null}},e.exports=l},{"./compressedObject":2,"./compressions":3,"./crc32":4,"./reader/readerFor":22,"./support":30,"./utf8":31,"./utils":32}],35:[function(t,e,r){"use strict";function i(t,e,r){this.name=t,this.dir=r.dir,this.date=r.date,this.comment=r.comment,this.unixPermissions=r.unixPermissions,this.dosPermissions=r.dosPermissions,this._data=e,this._dataBinary=r.binary,this.options={compression:r.compression,compressionOptions:r.compressionOptions}}var s=t("./stream/StreamHelper"),n=t("./stream/DataWorker"),a=t("./utf8"),o=t("./compressedObject"),h=t("./stream/GenericWorker");i.prototype={internalStream:function(t){var e=null,r="string";try{if(!t)throw new Error("No output type specified.");var i="string"===(r=t.toLowerCase())||"text"===r;"binarystring"!==r&&"text"!==r||(r="string"),e=this._decompressWorker();var n=!this._dataBinary;n&&!i&&(e=e.pipe(new a.Utf8EncodeWorker)),!n&&i&&(e=e.pipe(new a.Utf8DecodeWorker))}catch(t){(e=new h("error")).error(t)}return new s(e,r,"")},async:function(t,e){return this.internalStream(t).accumulate(e)},nodeStream:function(t,e){return this.internalStream(t||"nodebuffer").toNodejsStream(e)},_compressWorker:function(t,e){if(this._data instanceof o&&this._data.compression.magic===t.magic)return this._data.getCompressedWorker();var r=this._decompressWorker();return this._dataBinary||(r=r.pipe(new a.Utf8EncodeWorker)),o.createWorkerFrom(r,t,e)},_decompressWorker:function(){return this._data instanceof o?this._data.getContentWorker():this._data instanceof h?this._data:new n(this._data)}};for(var u=["asText","asBinary","asNodeBuffer","asUint8Array","asArrayBuffer"],l=function(){throw new Error("This method has been removed in JSZip 3.0, please check the upgrade 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H(){this.strm=null,this.status=0,this.pending_buf=null,this.pending_buf_size=0,this.pending_out=0,this.pending=0,this.wrap=0,this.gzhead=null,this.gzindex=0,this.method=v,this.last_flush=-1,this.w_size=0,this.w_bits=0,this.w_mask=0,this.window=null,this.window_size=0,this.prev=null,this.head=null,this.ins_h=0,this.hash_size=0,this.hash_bits=0,this.hash_mask=0,this.hash_shift=0,this.block_start=0,this.match_length=0,this.prev_match=0,this.match_available=0,this.strstart=0,this.match_start=0,this.lookahead=0,this.prev_length=0,this.max_chain_length=0,this.max_lazy_match=0,this.level=0,this.strategy=0,this.good_match=0,this.nice_match=0,this.dyn_ltree=new d.Buf16(2*w),this.dyn_dtree=new d.Buf16(2*(2*a+1)),this.bl_tree=new d.Buf16(2*(2*o+1)),D(this.dyn_ltree),D(this.dyn_dtree),D(this.bl_tree),this.l_desc=null,this.d_desc=null,this.bl_desc=null,this.bl_count=new d.Buf16(k+1),this.heap=new d.Buf16(2*s+1),D(this.heap),this.heap_len=0,this.heap_max=0,this.depth=new d.Buf16(2*s+1),D(this.depth),this.l_buf=0,this.lit_bufsize=0,this.last_lit=0,this.d_buf=0,this.opt_len=0,this.static_len=0,this.matches=0,this.insert=0,this.bi_buf=0,this.bi_valid=0}function G(t){var e;return t&&t.state?(t.total_in=t.total_out=0,t.data_type=n,(e=t.state).pending=0,e.pending_out=0,e.wrap<0&&(e.wrap=-e.wrap),e.status=e.wrap?C:E,t.adler=2===e.wrap?0:1,e.last_flush=l,u._tr_init(e),m):R(t,_)}function K(t){var e=G(t);return e===m&&function(t){t.window_size=2*t.w_size,D(t.head),t.max_lazy_match=h[t.level].max_lazy,t.good_match=h[t.level].good_length,t.nice_match=h[t.level].nice_length,t.max_chain_length=h[t.level].max_chain,t.strstart=0,t.block_start=0,t.lookahead=0,t.insert=0,t.match_length=t.prev_length=x-1,t.match_available=0,t.ins_h=0}(t.state),e}function Y(t,e,r,i,n,s){if(!t)return _;var a=1;if(e===g&&(e=6),i<0?(a=0,i=-i):15<i&&(a=2,i-=16),n<1||y<n||r!==v||i<8||15<i||e<0||9<e||s<0||b<s)return R(t,_);8===i&&(i=9);var o=new H;return(t.state=o).strm=t,o.wrap=a,o.gzhead=null,o.w_bits=i,o.w_size=1<<o.w_bits,o.w_mask=o.w_size-1,o.hash_bits=n+7,o.hash_size=1<<o.hash_bits,o.hash_mask=o.hash_size-1,o.hash_shift=~~((o.hash_bits+x-1)/x),o.window=new d.Buf8(2*o.w_size),o.head=new d.Buf16(o.hash_size),o.prev=new d.Buf16(o.w_size),o.lit_bufsize=1<<n+6,o.pending_buf_size=4*o.lit_bufsize,o.pending_buf=new d.Buf8(o.pending_buf_size),o.d_buf=1*o.lit_bufsize,o.l_buf=3*o.lit_bufsize,o.level=e,o.strategy=s,o.method=r,K(t)}h=[new M(0,0,0,0,function(t,e){var r=65535;for(r>t.pending_buf_size-5&&(r=t.pending_buf_size-5);;){if(t.lookahead<=1){if(j(t),0===t.lookahead&&e===l)return A;if(0===t.lookahead)break}t.strstart+=t.lookahead,t.lookahead=0;var i=t.block_start+r;if((0===t.strstart||t.strstart>=i)&&(t.lookahead=t.strstart-i,t.strstart=i,N(t,!1),0===t.strm.avail_out))return A;if(t.strstart-t.block_start>=t.w_size-z&&(N(t,!1),0===t.strm.avail_out))return A}return t.insert=0,e===f?(N(t,!0),0===t.strm.avail_out?O:B):(t.strstart>t.block_start&&(N(t,!1),t.strm.avail_out),A)}),new M(4,4,8,4,Z),new M(4,5,16,8,Z),new M(4,6,32,32,Z),new M(4,4,16,16,W),new M(8,16,32,32,W),new M(8,16,128,128,W),new M(8,32,128,256,W),new M(32,128,258,1024,W),new M(32,258,258,4096,W)],r.deflateInit=function(t,e){return Y(t,e,v,15,8,0)},r.deflateInit2=Y,r.deflateReset=K,r.deflateResetKeep=G,r.deflateSetHeader=function(t,e){return t&&t.state?2!==t.state.wrap?_:(t.state.gzhead=e,m):_},r.deflate=function(t,e){var r,i,n,s;if(!t||!t.state||5<e||e<0)return t?R(t,_):_;if(i=t.state,!t.output||!t.input&&0!==t.avail_in||666===i.status&&e!==f)return R(t,0===t.avail_out?-5:_);if(i.strm=t,r=i.last_flush,i.last_flush=e,i.status===C)if(2===i.wrap)t.adler=0,U(i,31),U(i,139),U(i,8),i.gzhead?(U(i,(i.gzhead.text?1:0)+(i.gzhead.hcrc?2:0)+(i.gzhead.extra?4:0)+(i.gzhead.name?8:0)+(i.gzhead.comment?16:0)),U(i,255&i.gzhead.time),U(i,i.gzhead.time>>8&255),U(i,i.gzhead.time>>16&255),U(i,i.gzhead.time>>24&255),U(i,9===i.level?2:2<=i.strategy||i.level<2?4:0),U(i,255&i.gzhead.os),i.gzhead.extra&&i.gzhead.extra.length&&(U(i,255&i.gzhead.extra.length),U(i,i.gzhead.extra.length>>8&255)),i.gzhead.hcrc&&(t.adler=p(t.adler,i.pending_buf,i.pending,0)),i.gzindex=0,i.status=69):(U(i,0),U(i,0),U(i,0),U(i,0),U(i,0),U(i,9===i.level?2:2<=i.strategy||i.level<2?4:0),U(i,3),i.status=E);else{var a=v+(i.w_bits-8<<4)<<8;a|=(2<=i.strategy||i.level<2?0:i.level<6?1:6===i.level?2:3)<<6,0!==i.strstart&&(a|=32),a+=31-a%31,i.status=E,P(i,a),0!==i.strstart&&(P(i,t.adler>>>16),P(i,65535&t.adler)),t.adler=1}if(69===i.status)if(i.gzhead.extra){for(n=i.pending;i.gzindex<(65535&i.gzhead.extra.length)&&(i.pending!==i.pending_buf_size||(i.gzhead.hcrc&&i.pending>n&&(t.adler=p(t.adler,i.pending_buf,i.pending-n,n)),F(t),n=i.pending,i.pending!==i.pending_buf_size));)U(i,255&i.gzhead.extra[i.gzindex]),i.gzindex++;i.gzhead.hcrc&&i.pending>n&&(t.adler=p(t.adler,i.pending_buf,i.pending-n,n)),i.gzindex===i.gzhead.extra.length&&(i.gzindex=0,i.status=73)}else i.status=73;if(73===i.status)if(i.gzhead.name){n=i.pending;do{if(i.pending===i.pending_buf_size&&(i.gzhead.hcrc&&i.pending>n&&(t.adler=p(t.adler,i.pending_buf,i.pending-n,n)),F(t),n=i.pending,i.pending===i.pending_buf_size)){s=1;break}s=i.gzindex<i.gzhead.name.length?255&i.gzhead.name.charCodeAt(i.gzindex++):0,U(i,s)}while(0!==s);i.gzhead.hcrc&&i.pending>n&&(t.adler=p(t.adler,i.pending_buf,i.pending-n,n)),0===s&&(i.gzindex=0,i.status=91)}else i.status=91;if(91===i.status)if(i.gzhead.comment){n=i.pending;do{if(i.pending===i.pending_buf_size&&(i.gzhead.hcrc&&i.pending>n&&(t.adler=p(t.adler,i.pending_buf,i.pending-n,n)),F(t),n=i.pending,i.pending===i.pending_buf_size)){s=1;break}s=i.gzindex<i.gzhead.comment.length?255&i.gzhead.comment.charCodeAt(i.gzindex++):0,U(i,s)}while(0!==s);i.gzhead.hcrc&&i.pending>n&&(t.adler=p(t.adler,i.pending_buf,i.pending-n,n)),0===s&&(i.status=103)}else i.status=103;if(103===i.status&&(i.gzhead.hcrc?(i.pending+2>i.pending_buf_size&&F(t),i.pending+2<=i.pending_buf_size&&(U(i,255&t.adler),U(i,t.adler>>8&255),t.adler=0,i.status=E)):i.status=E),0!==i.pending){if(F(t),0===t.avail_out)return i.last_flush=-1,m}else if(0===t.avail_in&&T(e)<=T(r)&&e!==f)return R(t,-5);if(666===i.status&&0!==t.avail_in)return R(t,-5);if(0!==t.avail_in||0!==i.lookahead||e!==l&&666!==i.status){var o=2===i.strategy?function(t,e){for(var r;;){if(0===t.lookahead&&(j(t),0===t.lookahead)){if(e===l)return A;break}if(t.match_length=0,r=u._tr_tally(t,0,t.window[t.strstart]),t.lookahead--,t.strstart++,r&&(N(t,!1),0===t.strm.avail_out))return A}return t.insert=0,e===f?(N(t,!0),0===t.strm.avail_out?O:B):t.last_lit&&(N(t,!1),0===t.strm.avail_out)?A:I}(i,e):3===i.strategy?function(t,e){for(var r,i,n,s,a=t.window;;){if(t.lookahead<=S){if(j(t),t.lookahead<=S&&e===l)return A;if(0===t.lookahead)break}if(t.match_length=0,t.lookahead>=x&&0<t.strstart&&(i=a[n=t.strstart-1])===a[++n]&&i===a[++n]&&i===a[++n]){s=t.strstart+S;do{}while(i===a[++n]&&i===a[++n]&&i===a[++n]&&i===a[++n]&&i===a[++n]&&i===a[++n]&&i===a[++n]&&i===a[++n]&&n<s);t.match_length=S-(s-n),t.match_length>t.lookahead&&(t.match_length=t.lookahead)}if(t.match_length>=x?(r=u._tr_tally(t,1,t.match_length-x),t.lookahead-=t.match_length,t.strstart+=t.match_length,t.match_length=0):(r=u._tr_tally(t,0,t.window[t.strstart]),t.lookahead--,t.strstart++),r&&(N(t,!1),0===t.strm.avail_out))return A}return t.insert=0,e===f?(N(t,!0),0===t.strm.avail_out?O:B):t.last_lit&&(N(t,!1),0===t.strm.avail_out)?A:I}(i,e):h[i.level].func(i,e);if(o!==O&&o!==B||(i.status=666),o===A||o===O)return 0===t.avail_out&&(i.last_flush=-1),m;if(o===I&&(1===e?u._tr_align(i):5!==e&&(u._tr_stored_block(i,0,0,!1),3===e&&(D(i.head),0===i.lookahead&&(i.strstart=0,i.block_start=0,i.insert=0))),F(t),0===t.avail_out))return i.last_flush=-1,m}return e!==f?m:i.wrap<=0?1:(2===i.wrap?(U(i,255&t.adler),U(i,t.adler>>8&255),U(i,t.adler>>16&255),U(i,t.adler>>24&255),U(i,255&t.total_in),U(i,t.total_in>>8&255),U(i,t.total_in>>16&255),U(i,t.total_in>>24&255)):(P(i,t.adler>>>16),P(i,65535&t.adler)),F(t),0<i.wrap&&(i.wrap=-i.wrap),0!==i.pending?m:1)},r.deflateEnd=function(t){var e;return t&&t.state?(e=t.state.status)!==C&&69!==e&&73!==e&&91!==e&&103!==e&&e!==E&&666!==e?R(t,_):(t.state=null,e===E?R(t,-3):m):_},r.deflateSetDictionary=function(t,e){var r,i,n,s,a,o,h,u,l=e.length;if(!t||!t.state)return _;if(2===(s=(r=t.state).wrap)||1===s&&r.status!==C||r.lookahead)return _;for(1===s&&(t.adler=c(t.adler,e,l,0)),r.wrap=0,l>=r.w_size&&(0===s&&(D(r.head),r.strstart=0,r.block_start=0,r.insert=0),u=new d.Buf8(r.w_size),d.arraySet(u,e,l-r.w_size,r.w_size,0),e=u,l=r.w_size),a=t.avail_in,o=t.next_in,h=t.input,t.avail_in=l,t.next_in=0,t.input=e,j(r);r.lookahead>=x;){for(i=r.strstart,n=r.lookahead-(x-1);r.ins_h=(r.ins_h<<r.hash_shift^r.window[i+x-1])&r.hash_mask,r.prev[i&r.w_mask]=r.head[r.ins_h],r.head[r.ins_h]=i,i++,--n;);r.strstart=i,r.lookahead=x-1,j(r)}return r.strstart+=r.lookahead,r.block_start=r.strstart,r.insert=r.lookahead,r.lookahead=0,r.match_length=r.prev_length=x-1,r.match_available=0,t.next_in=o,t.input=h,t.avail_in=a,r.wrap=s,m},r.deflateInfo="pako deflate (from Nodeca project)"},{"../utils/common":41,"./adler32":43,"./crc32":45,"./messages":51,"./trees":52}],47:[function(t,e,r){"use strict";e.exports=function(){this.text=0,this.time=0,this.xflags=0,this.os=0,this.extra=null,this.extra_len=0,this.name="",this.comment="",this.hcrc=0,this.done=!1}},{}],48:[function(t,e,r){"use strict";e.exports=function(t,e){var r,i,n,s,a,o,h,u,l,f,d,c,p,m,_,g,b,v,y,w,k,x,S,z,C;r=t.state,i=t.next_in,z=t.input,n=i+(t.avail_in-5),s=t.next_out,C=t.output,a=s-(e-t.avail_out),o=s+(t.avail_out-257),h=r.dmax,u=r.wsize,l=r.whave,f=r.wnext,d=r.window,c=r.hold,p=r.bits,m=r.lencode,_=r.distcode,g=(1<<r.lenbits)-1,b=(1<<r.distbits)-1;t:do{p<15&&(c+=z[i++]<<p,p+=8,c+=z[i++]<<p,p+=8),v=m[c&g];e:for(;;){if(c>>>=y=v>>>24,p-=y,0===(y=v>>>16&255))C[s++]=65535&v;else{if(!(16&y)){if(0==(64&y)){v=m[(65535&v)+(c&(1<<y)-1)];continue e}if(32&y){r.mode=12;break t}t.msg="invalid literal/length code",r.mode=30;break t}w=65535&v,(y&=15)&&(p<y&&(c+=z[i++]<<p,p+=8),w+=c&(1<<y)-1,c>>>=y,p-=y),p<15&&(c+=z[i++]<<p,p+=8,c+=z[i++]<<p,p+=8),v=_[c&b];r:for(;;){if(c>>>=y=v>>>24,p-=y,!(16&(y=v>>>16&255))){if(0==(64&y)){v=_[(65535&v)+(c&(1<<y)-1)];continue r}t.msg="invalid distance code",r.mode=30;break t}if(k=65535&v,p<(y&=15)&&(c+=z[i++]<<p,(p+=8)<y&&(c+=z[i++]<<p,p+=8)),h<(k+=c&(1<<y)-1)){t.msg="invalid distance too far back",r.mode=30;break t}if(c>>>=y,p-=y,(y=s-a)<k){if(l<(y=k-y)&&r.sane){t.msg="invalid distance too far back",r.mode=30;break t}if(S=d,(x=0)===f){if(x+=u-y,y<w){for(w-=y;C[s++]=d[x++],--y;);x=s-k,S=C}}else if(f<y){if(x+=u+f-y,(y-=f)<w){for(w-=y;C[s++]=d[x++],--y;);if(x=0,f<w){for(w-=y=f;C[s++]=d[x++],--y;);x=s-k,S=C}}}else if(x+=f-y,y<w){for(w-=y;C[s++]=d[x++],--y;);x=s-k,S=C}for(;2<w;)C[s++]=S[x++],C[s++]=S[x++],C[s++]=S[x++],w-=3;w&&(C[s++]=S[x++],1<w&&(C[s++]=S[x++]))}else{for(x=s-k;C[s++]=C[x++],C[s++]=C[x++],C[s++]=C[x++],2<(w-=3););w&&(C[s++]=C[x++],1<w&&(C[s++]=C[x++]))}break}}break}}while(i<n&&s<o);i-=w=p>>3,c&=(1<<(p-=w<<3))-1,t.next_in=i,t.next_out=s,t.avail_in=i<n?n-i+5:5-(i-n),t.avail_out=s<o?o-s+257:257-(s-o),r.hold=c,r.bits=p}},{}],49:[function(t,e,r){"use strict";var I=t("../utils/common"),O=t("./adler32"),B=t("./crc32"),R=t("./inffast"),T=t("./inftrees"),D=1,F=2,N=0,U=-2,P=1,i=852,n=592;function L(t){return(t>>>24&255)+(t>>>8&65280)+((65280&t)<<8)+((255&t)<<24)}function s(){this.mode=0,this.last=!1,this.wrap=0,this.havedict=!1,this.flags=0,this.dmax=0,this.check=0,this.total=0,this.head=null,this.wbits=0,this.wsize=0,this.whave=0,this.wnext=0,this.window=null,this.hold=0,this.bits=0,this.length=0,this.offset=0,this.extra=0,this.lencode=null,this.distcode=null,this.lenbits=0,this.distbits=0,this.ncode=0,this.nlen=0,this.ndist=0,this.have=0,this.next=null,this.lens=new I.Buf16(320),this.work=new I.Buf16(288),this.lendyn=null,this.distdyn=null,this.sane=0,this.back=0,this.was=0}function a(t){var e;return t&&t.state?(e=t.state,t.total_in=t.total_out=e.total=0,t.msg="",e.wrap&&(t.adler=1&e.wrap),e.mode=P,e.last=0,e.havedict=0,e.dmax=32768,e.head=null,e.hold=0,e.bits=0,e.lencode=e.lendyn=new I.Buf32(i),e.distcode=e.distdyn=new I.Buf32(n),e.sane=1,e.back=-1,N):U}function o(t){var e;return t&&t.state?((e=t.state).wsize=0,e.whave=0,e.wnext=0,a(t)):U}function h(t,e){var r,i;return t&&t.state?(i=t.state,e<0?(r=0,e=-e):(r=1+(e>>4),e<48&&(e&=15)),e&&(e<8||15<e)?U:(null!==i.window&&i.wbits!==e&&(i.window=null),i.wrap=r,i.wbits=e,o(t))):U}function u(t,e){var r,i;return t?(i=new s,(t.state=i).window=null,(r=h(t,e))!==N&&(t.state=null),r):U}var l,f,d=!0;function j(t){if(d){var e;for(l=new I.Buf32(512),f=new I.Buf32(32),e=0;e<144;)t.lens[e++]=8;for(;e<256;)t.lens[e++]=9;for(;e<280;)t.lens[e++]=7;for(;e<288;)t.lens[e++]=8;for(T(D,t.lens,0,288,l,0,t.work,{bits:9}),e=0;e<32;)t.lens[e++]=5;T(F,t.lens,0,32,f,0,t.work,{bits:5}),d=!1}t.lencode=l,t.lenbits=9,t.distcode=f,t.distbits=5}function Z(t,e,r,i){var n,s=t.state;return null===s.window&&(s.wsize=1<<s.wbits,s.wnext=0,s.whave=0,s.window=new I.Buf8(s.wsize)),i>=s.wsize?(I.arraySet(s.window,e,r-s.wsize,s.wsize,0),s.wnext=0,s.whave=s.wsize):(i<(n=s.wsize-s.wnext)&&(n=i),I.arraySet(s.window,e,r-i,n,s.wnext),(i-=n)?(I.arraySet(s.window,e,r-i,i,0),s.wnext=i,s.whave=s.wsize):(s.wnext+=n,s.wnext===s.wsize&&(s.wnext=0),s.whave<s.wsize&&(s.whave+=n))),0}r.inflateReset=o,r.inflateReset2=h,r.inflateResetKeep=a,r.inflateInit=function(t){return u(t,15)},r.inflateInit2=u,r.inflate=function(t,e){var r,i,n,s,a,o,h,u,l,f,d,c,p,m,_,g,b,v,y,w,k,x,S,z,C=0,E=new I.Buf8(4),A=[16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15];if(!t||!t.state||!t.output||!t.input&&0!==t.avail_in)return U;12===(r=t.state).mode&&(r.mode=13),a=t.next_out,n=t.output,h=t.avail_out,s=t.next_in,i=t.input,o=t.avail_in,u=r.hold,l=r.bits,f=o,d=h,x=N;t:for(;;)switch(r.mode){case P:if(0===r.wrap){r.mode=13;break}for(;l<16;){if(0===o)break 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t;o--,u+=i[s++]<<l,l+=8}r.head&&(r.head.time=u),512&r.flags&&(E[0]=255&u,E[1]=u>>>8&255,E[2]=u>>>16&255,E[3]=u>>>24&255,r.check=B(r.check,E,4,0)),l=u=0,r.mode=4;case 4:for(;l<16;){if(0===o)break t;o--,u+=i[s++]<<l,l+=8}r.head&&(r.head.xflags=255&u,r.head.os=u>>8),512&r.flags&&(E[0]=255&u,E[1]=u>>>8&255,r.check=B(r.check,E,2,0)),l=u=0,r.mode=5;case 5:if(1024&r.flags){for(;l<16;){if(0===o)break t;o--,u+=i[s++]<<l,l+=8}r.length=u,r.head&&(r.head.extra_len=u),512&r.flags&&(E[0]=255&u,E[1]=u>>>8&255,r.check=B(r.check,E,2,0)),l=u=0}else r.head&&(r.head.extra=null);r.mode=6;case 6:if(1024&r.flags&&(o<(c=r.length)&&(c=o),c&&(r.head&&(k=r.head.extra_len-r.length,r.head.extra||(r.head.extra=new Array(r.head.extra_len)),I.arraySet(r.head.extra,i,s,c,k)),512&r.flags&&(r.check=B(r.check,i,c,s)),o-=c,s+=c,r.length-=c),r.length))break t;r.length=0,r.mode=7;case 7:if(2048&r.flags){if(0===o)break t;for(c=0;k=i[s+c++],r.head&&k&&r.length<65536&&(r.head.name+=String.fromCharCode(k)),k&&c<o;);if(512&r.flags&&(r.check=B(r.check,i,c,s)),o-=c,s+=c,k)break t}else r.head&&(r.head.name=null);r.length=0,r.mode=8;case 8:if(4096&r.flags){if(0===o)break t;for(c=0;k=i[s+c++],r.head&&k&&r.length<65536&&(r.head.comment+=String.fromCharCode(k)),k&&c<o;);if(512&r.flags&&(r.check=B(r.check,i,c,s)),o-=c,s+=c,k)break t}else r.head&&(r.head.comment=null);r.mode=9;case 9:if(512&r.flags){for(;l<16;){if(0===o)break t;o--,u+=i[s++]<<l,l+=8}if(u!==(65535&r.check)){t.msg="header crc mismatch",r.mode=30;break}l=u=0}r.head&&(r.head.hcrc=r.flags>>9&1,r.head.done=!0),t.adler=r.check=0,r.mode=12;break;case 10:for(;l<32;){if(0===o)break t;o--,u+=i[s++]<<l,l+=8}t.adler=r.check=L(u),l=u=0,r.mode=11;case 11:if(0===r.havedict)return t.next_out=a,t.avail_out=h,t.next_in=s,t.avail_in=o,r.hold=u,r.bits=l,2;t.adler=r.check=1,r.mode=12;case 12:if(5===e||6===e)break t;case 13:if(r.last){u>>>=7&l,l-=7&l,r.mode=27;break}for(;l<3;){if(0===o)break t;o--,u+=i[s++]<<l,l+=8}switch(r.last=1&u,l-=1,3&(u>>>=1)){case 0:r.mode=14;break;case 1:if(j(r),r.mode=20,6!==e)break;u>>>=2,l-=2;break t;case 2:r.mode=17;break;case 3:t.msg="invalid block type",r.mode=30}u>>>=2,l-=2;break;case 14:for(u>>>=7&l,l-=7&l;l<32;){if(0===o)break t;o--,u+=i[s++]<<l,l+=8}if((65535&u)!=(u>>>16^65535)){t.msg="invalid stored block lengths",r.mode=30;break}if(r.length=65535&u,l=u=0,r.mode=15,6===e)break t;case 15:r.mode=16;case 16:if(c=r.length){if(o<c&&(c=o),h<c&&(c=h),0===c)break t;I.arraySet(n,i,s,c,a),o-=c,s+=c,h-=c,a+=c,r.length-=c;break}r.mode=12;break;case 17:for(;l<14;){if(0===o)break t;o--,u+=i[s++]<<l,l+=8}if(r.nlen=257+(31&u),u>>>=5,l-=5,r.ndist=1+(31&u),u>>>=5,l-=5,r.ncode=4+(15&u),u>>>=4,l-=4,286<r.nlen||30<r.ndist){t.msg="too many length or distance symbols",r.mode=30;break}r.have=0,r.mode=18;case 18:for(;r.have<r.ncode;){for(;l<3;){if(0===o)break t;o--,u+=i[s++]<<l,l+=8}r.lens[A[r.have++]]=7&u,u>>>=3,l-=3}for(;r.have<19;)r.lens[A[r.have++]]=0;if(r.lencode=r.lendyn,r.lenbits=7,S={bits:r.lenbits},x=T(0,r.lens,0,19,r.lencode,0,r.work,S),r.lenbits=S.bits,x){t.msg="invalid code lengths set",r.mode=30;break}r.have=0,r.mode=19;case 19:for(;r.have<r.nlen+r.ndist;){for(;g=(C=r.lencode[u&(1<<r.lenbits)-1])>>>16&255,b=65535&C,!((_=C>>>24)<=l);){if(0===o)break t;o--,u+=i[s++]<<l,l+=8}if(b<16)u>>>=_,l-=_,r.lens[r.have++]=b;else{if(16===b){for(z=_+2;l<z;){if(0===o)break t;o--,u+=i[s++]<<l,l+=8}if(u>>>=_,l-=_,0===r.have){t.msg="invalid bit length repeat",r.mode=30;break}k=r.lens[r.have-1],c=3+(3&u),u>>>=2,l-=2}else if(17===b){for(z=_+3;l<z;){if(0===o)break t;o--,u+=i[s++]<<l,l+=8}l-=_,k=0,c=3+(7&(u>>>=_)),u>>>=3,l-=3}else{for(z=_+7;l<z;){if(0===o)break t;o--,u+=i[s++]<<l,l+=8}l-=_,k=0,c=11+(127&(u>>>=_)),u>>>=7,l-=7}if(r.have+c>r.nlen+r.ndist){t.msg="invalid bit length repeat",r.mode=30;break}for(;c--;)r.lens[r.have++]=k}}if(30===r.mode)break;if(0===r.lens[256]){t.msg="invalid code -- missing end-of-block",r.mode=30;break}if(r.lenbits=9,S={bits:r.lenbits},x=T(D,r.lens,0,r.nlen,r.lencode,0,r.work,S),r.lenbits=S.bits,x){t.msg="invalid literal/lengths set",r.mode=30;break}if(r.distbits=6,r.distcode=r.distdyn,S={bits:r.distbits},x=T(F,r.lens,r.nlen,r.ndist,r.distcode,0,r.work,S),r.distbits=S.bits,x){t.msg="invalid distances set",r.mode=30;break}if(r.mode=20,6===e)break t;case 20:r.mode=21;case 21:if(6<=o&&258<=h){t.next_out=a,t.avail_out=h,t.next_in=s,t.avail_in=o,r.hold=u,r.bits=l,R(t,d),a=t.next_out,n=t.output,h=t.avail_out,s=t.next_in,i=t.input,o=t.avail_in,u=r.hold,l=r.bits,12===r.mode&&(r.back=-1);break}for(r.back=0;g=(C=r.lencode[u&(1<<r.lenbits)-1])>>>16&255,b=65535&C,!((_=C>>>24)<=l);){if(0===o)break t;o--,u+=i[s++]<<l,l+=8}if(g&&0==(240&g)){for(v=_,y=g,w=b;g=(C=r.lencode[w+((u&(1<<v+y)-1)>>v)])>>>16&255,b=65535&C,!(v+(_=C>>>24)<=l);){if(0===o)break t;o--,u+=i[s++]<<l,l+=8}u>>>=v,l-=v,r.back+=v}if(u>>>=_,l-=_,r.back+=_,r.length=b,0===g){r.mode=26;break}if(32&g){r.back=-1,r.mode=12;break}if(64&g){t.msg="invalid literal/length code",r.mode=30;break}r.extra=15&g,r.mode=22;case 22:if(r.extra){for(z=r.extra;l<z;){if(0===o)break t;o--,u+=i[s++]<<l,l+=8}r.length+=u&(1<<r.extra)-1,u>>>=r.extra,l-=r.extra,r.back+=r.extra}r.was=r.length,r.mode=23;case 23:for(;g=(C=r.distcode[u&(1<<r.distbits)-1])>>>16&255,b=65535&C,!((_=C>>>24)<=l);){if(0===o)break t;o--,u+=i[s++]<<l,l+=8}if(0==(240&g)){for(v=_,y=g,w=b;g=(C=r.distcode[w+((u&(1<<v+y)-1)>>v)])>>>16&255,b=65535&C,!(v+(_=C>>>24)<=l);){if(0===o)break t;o--,u+=i[s++]<<l,l+=8}u>>>=v,l-=v,r.back+=v}if(u>>>=_,l-=_,r.back+=_,64&g){t.msg="invalid distance code",r.mode=30;break}r.offset=b,r.extra=15&g,r.mode=24;case 24:if(r.extra){for(z=r.extra;l<z;){if(0===o)break t;o--,u+=i[s++]<<l,l+=8}r.offset+=u&(1<<r.extra)-1,u>>>=r.extra,l-=r.extra,r.back+=r.extra}if(r.offset>r.dmax){t.msg="invalid distance too far back",r.mode=30;break}r.mode=25;case 25:if(0===h)break t;if(c=d-h,r.offset>c){if((c=r.offset-c)>r.whave&&r.sane){t.msg="invalid distance too far back",r.mode=30;break}p=c>r.wnext?(c-=r.wnext,r.wsize-c):r.wnext-c,c>r.length&&(c=r.length),m=r.window}else m=n,p=a-r.offset,c=r.length;for(h<c&&(c=h),h-=c,r.length-=c;n[a++]=m[p++],--c;);0===r.length&&(r.mode=21);break;case 26:if(0===h)break t;n[a++]=r.length,h--,r.mode=21;break;case 27:if(r.wrap){for(;l<32;){if(0===o)break t;o--,u|=i[s++]<<l,l+=8}if(d-=h,t.total_out+=d,r.total+=d,d&&(t.adler=r.check=r.flags?B(r.check,n,d,a-d):O(r.check,n,d,a-d)),d=h,(r.flags?u:L(u))!==r.check){t.msg="incorrect data check",r.mode=30;break}l=u=0}r.mode=28;case 28:if(r.wrap&&r.flags){for(;l<32;){if(0===o)break t;o--,u+=i[s++]<<l,l+=8}if(u!==(4294967295&r.total)){t.msg="incorrect length check",r.mode=30;break}l=u=0}r.mode=29;case 29:x=1;break t;case 30:x=-3;break t;case 31:return-4;case 32:default:return U}return t.next_out=a,t.avail_out=h,t.next_in=s,t.avail_in=o,r.hold=u,r.bits=l,(r.wsize||d!==t.avail_out&&r.mode<30&&(r.mode<27||4!==e))&&Z(t,t.output,t.next_out,d-t.avail_out)?(r.mode=31,-4):(f-=t.avail_in,d-=t.avail_out,t.total_in+=f,t.total_out+=d,r.total+=d,r.wrap&&d&&(t.adler=r.check=r.flags?B(r.check,n,d,t.next_out-d):O(r.check,n,d,t.next_out-d)),t.data_type=r.bits+(r.last?64:0)+(12===r.mode?128:0)+(20===r.mode||15===r.mode?256:0),(0==f&&0===d||4===e)&&x===N&&(x=-5),x)},r.inflateEnd=function(t){if(!t||!t.state)return U;var e=t.state;return e.window&&(e.window=null),t.state=null,N},r.inflateGetHeader=function(t,e){var r;return t&&t.state?0==(2&(r=t.state).wrap)?U:((r.head=e).done=!1,N):U},r.inflateSetDictionary=function(t,e){var r,i=e.length;return t&&t.state?0!==(r=t.state).wrap&&11!==r.mode?U:11===r.mode&&O(1,e,i,0)!==r.check?-3:Z(t,e,i,i)?(r.mode=31,-4):(r.havedict=1,N):U},r.inflateInfo="pako inflate (from Nodeca project)"},{"../utils/common":41,"./adler32":43,"./crc32":45,"./inffast":48,"./inftrees":50}],50:[function(t,e,r){"use strict";var D=t("../utils/common"),F=[3,4,5,6,7,8,9,10,11,13,15,17,19,23,27,31,35,43,51,59,67,83,99,115,131,163,195,227,258,0,0],N=[16,16,16,16,16,16,16,16,17,17,17,17,18,18,18,18,19,19,19,19,20,20,20,20,21,21,21,21,16,72,78],U=[1,2,3,4,5,7,9,13,17,25,33,49,65,97,129,193,257,385,513,769,1025,1537,2049,3073,4097,6145,8193,12289,16385,24577,0,0],P=[16,16,16,16,17,17,18,18,19,19,20,20,21,21,22,22,23,23,24,24,25,25,26,26,27,27,28,28,29,29,64,64];e.exports=function(t,e,r,i,n,s,a,o){var h,u,l,f,d,c,p,m,_,g=o.bits,b=0,v=0,y=0,w=0,k=0,x=0,S=0,z=0,C=0,E=0,A=null,I=0,O=new D.Buf16(16),B=new 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0!==E&&(n[d+E]=b-S<<24|64<<16|0),o.bits=k,0}},{"../utils/common":41}],51:[function(t,e,r){"use strict";e.exports={2:"need dictionary",1:"stream end",0:"","-1":"file error","-2":"stream error","-3":"data error","-4":"insufficient memory","-5":"buffer error","-6":"incompatible version"}},{}],52:[function(t,e,r){"use strict";var n=t("../utils/common"),o=0,h=1;function i(t){for(var e=t.length;0<=--e;)t[e]=0}var s=0,a=29,u=256,l=u+1+a,f=30,d=19,_=2*l+1,g=15,c=16,p=7,m=256,b=16,v=17,y=18,w=[0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,0],k=[0,0,0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13],x=[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,3,7],S=[16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15],z=new Array(2*(l+2));i(z);var C=new Array(2*f);i(C);var E=new Array(512);i(E);var A=new Array(256);i(A);var I=new Array(a);i(I);var O,B,R,T=new Array(f);function 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C+="\n\0",C+=A(S,2),C+=l.magic,C+=A(s,2),C+=A(o,2),C+=A(x.crc32,4),C+=A(x.compressedSize,4),C+=A(x.uncompressedSize,4),C+=A(c.length,2),C+=A(b.length,2),{fileRecord:T.LOCAL_FILE_HEADER+C+c+b,dirRecord:T.CENTRAL_FILE_HEADER+A(E,2)+C+A(p.length,2)+"\0\0\0\0"+A(z,4)+A(n,4)+c+b+p}}var I=t("../utils"),i=t("../stream/GenericWorker"),O=t("../utf8"),B=t("../crc32"),T=t("../signature");function a(t,e,r,n){i.call(this,"ZipFileWorker"),this.bytesWritten=0,this.zipComment=e,this.zipPlatform=r,this.encodeFileName=n,this.streamFiles=t,this.accumulate=!1,this.contentBuffer=[],this.dirRecords=[],this.currentSourceOffset=0,this.entriesCount=0,this.currentFile=null,this._sources=[]}I.inherits(a,i),a.prototype.push=function(t){var e=t.meta.percent||0,r=this.entriesCount,n=this._sources.length;this.accumulate?this.contentBuffer.push(t):(this.bytesWritten+=t.data.length,i.prototype.push.call(this,{data:t.data,meta:{currentFile:this.currentFile,percent:r?(e+100*(r-n-1))/r:100}}))},a.prototype.openedSource=function(t){this.currentSourceOffset=this.bytesWritten,this.currentFile=t.file.name;var e=this.streamFiles&&!t.file.dir;if(e){var r=n(t,e,!1,this.currentSourceOffset,this.zipPlatform,this.encodeFileName);this.push({data:r.fileRecord,meta:{percent:0}})}else this.accumulate=!0},a.prototype.closedSource=function(t){this.accumulate=!1;var e=this.streamFiles&&!t.file.dir,r=n(t,e,!0,this.currentSourceOffset,this.zipPlatform,this.encodeFileName);if(this.dirRecords.push(r.dirRecord),e)this.push({data:function(t){return T.DATA_DESCRIPTOR+A(t.crc32,4)+A(t.compressedSize,4)+A(t.uncompressedSize,4)}(t),meta:{percent:100}});else for(this.push({data:r.fileRecord,meta:{percent:0}});this.contentBuffer.length;)this.push(this.contentBuffer.shift());this.currentFile=null},a.prototype.flush=function(){for(var t=this.bytesWritten,e=0;e<this.dirRecords.length;e++)this.push({data:this.dirRecords[e],meta:{percent:100}});var r=this.bytesWritten-t,n=function(t,e,r,n,i){var a=I.transformTo("string",i(n));return T.CENTRAL_DIRECTORY_END+"\0\0\0\0"+A(t,2)+A(t,2)+A(e,4)+A(r,4)+A(a.length,2)+a}(this.dirRecords.length,r,t,this.zipComment,this.encodeFileName);this.push({data:n,meta:{percent:100}})},a.prototype.prepareNextSource=function(){this.previous=this._sources.shift(),this.openedSource(this.previous.streamInfo),this.isPaused?this.previous.pause():this.previous.resume()},a.prototype.registerPrevious=function(t){this._sources.push(t);var e=this;return t.on("data",function(t){e.processChunk(t)}),t.on("end",function(){e.closedSource(e.previous.streamInfo),e._sources.length?e.prepareNextSource():e.end()}),t.on("error",function(t){e.error(t)}),this},a.prototype.resume=function(){return!!i.prototype.resume.call(this)&&(!this.previous&&this._sources.length?(this.prepareNextSource(),!0):this.previous||this._sources.length||this.generatedError?void 0:(this.end(),!0))},a.prototype.error=function(t){var e=this._sources;if(!i.prototype.error.call(this,t))return!1;for(var r=0;r<e.length;r++)try{e[r].error(t)}catch(t){}return!0},a.prototype.lock=function(){i.prototype.lock.call(this);for(var t=this._sources,e=0;e<t.length;e++)t[e].lock()},e.exports=a},{"../crc32":4,"../signature":23,"../stream/GenericWorker":28,"../utf8":31,"../utils":32}],9:[function(t,e,r){"use strict";var l=t("../compressions"),n=t("./ZipFileWorker");r.generateWorker=function(t,s,e){var o=new n(s.streamFiles,e,s.platform,s.encodeFileName),u=0;try{t.forEach(function(t,e){u++;var r=function(t,e){var r=t||e,n=l[r];if(!n)throw new Error(r+" is not a valid compression method !");return n}(e.options.compression,s.compression),n=e.options.compressionOptions||s.compressionOptions||{},i=e.dir,a=e.date;e._compressWorker(r,n).withStreamInfo("file",{name:t,dir:i,date:a,comment:e.comment||"",unixPermissions:e.unixPermissions,dosPermissions:e.dosPermissions}).pipe(o)}),o.entriesCount=u}catch(t){o.error(t)}return o}},{"../compressions":3,"./ZipFileWorker":8}],10:[function(t,e,r){"use strict";function n(){if(!(this instanceof n))return new n;if(arguments.length)throw new Error("The constructor with parameters has been removed in JSZip 3.0, please check the upgrade guide.");this.files={},this.comment=null,this.root="",this.clone=function(){var t=new n;for(var e in this)"function"!=typeof this[e]&&(t[e]=this[e]);return t}}(n.prototype=t("./object")).loadAsync=t("./load"),n.support=t("./support"),n.defaults=t("./defaults"),n.version="3.2.0",n.loadAsync=function(t,e){return(new n).loadAsync(t,e)},n.external=t("./external"),e.exports=n},{"./defaults":5,"./external":6,"./load":11,"./object":15,"./support":30}],11:[function(t,e,r){"use strict";var n=t("./utils"),i=t("./external"),o=t("./utf8"),u=(n=t("./utils"),t("./zipEntries")),a=t("./stream/Crc32Probe"),l=t("./nodejsUtils");function h(n){return new i.Promise(function(t,e){var r=n.decompressed.getContentWorker().pipe(new a);r.on("error",function(t){e(t)}).on("end",function(){r.streamInfo.crc32!==n.decompressed.crc32?e(new Error("Corrupted zip : CRC32 mismatch")):t()}).resume()})}e.exports=function(t,a){var s=this;return a=n.extend(a||{},{base64:!1,checkCRC32:!1,optimizedBinaryString:!1,createFolders:!1,decodeFileName:o.utf8decode}),l.isNode&&l.isStream(t)?i.Promise.reject(new Error("JSZip can't accept a stream when loading a zip file.")):n.prepareContent("the loaded zip file",t,!0,a.optimizedBinaryString,a.base64).then(function(t){var e=new u(a);return e.load(t),e}).then(function(t){var e=[i.Promise.resolve(t)],r=t.files;if(a.checkCRC32)for(var n=0;n<r.length;n++)e.push(h(r[n]));return i.Promise.all(e)}).then(function(t){for(var e=t.shift(),r=e.files,n=0;n<r.length;n++){var i=r[n];s.file(i.fileNameStr,i.decompressed,{binary:!0,optimizedBinaryString:!0,date:i.date,dir:i.dir,comment:i.fileCommentStr.length?i.fileCommentStr:null,unixPermissions:i.unixPermissions,dosPermissions:i.dosPermissions,createFolders:a.createFolders})}return e.zipComment.length&&(s.comment=e.zipComment),s})}},{"./external":6,"./nodejsUtils":14,"./stream/Crc32Probe":25,"./utf8":31,"./utils":32,"./zipEntries":33}],12:[function(t,e,r){"use strict";var n=t("../utils"),i=t("../stream/GenericWorker");function a(t,e){i.call(this,"Nodejs stream input adapter for "+t),this._upstreamEnded=!1,this._bindStream(e)}n.inherits(a,i),a.prototype._bindStream=function(t){var e=this;(this._stream=t).pause(),t.on("data",function(t){e.push({data:t,meta:{percent:0}})}).on("error",function(t){e.isPaused?this.generatedError=t:e.error(t)}).on("end",function(){e.isPaused?e._upstreamEnded=!0:e.end()})},a.prototype.pause=function(){return!!i.prototype.pause.call(this)&&(this._stream.pause(),!0)},a.prototype.resume=function(){return!!i.prototype.resume.call(this)&&(this._upstreamEnded?this.end():this._stream.resume(),!0)},e.exports=a},{"../stream/GenericWorker":28,"../utils":32}],13:[function(t,e,r){"use strict";var i=t("readable-stream").Readable;function n(t,e,r){i.call(this,e),this._helper=t;var n=this;t.on("data",function(t,e){n.push(t)||n._helper.pause(),r&&r(e)}).on("error",function(t){n.emit("error",t)}).on("end",function(){n.push(null)})}t("../utils").inherits(n,i),n.prototype._read=function(){this._helper.resume()},e.exports=n},{"../utils":32,"readable-stream":16}],14:[function(t,e,r){"use strict";e.exports={isNode:"undefined"!=typeof Buffer,newBufferFrom:function(t,e){if(Buffer.from&&Buffer.from!==Uint8Array.from)return Buffer.from(t,e);if("number"==typeof t)throw new Error('The "data" argument must not be a number');return new Buffer(t,e)},allocBuffer:function(t){if(Buffer.alloc)return Buffer.alloc(t);var e=new Buffer(t);return e.fill(0),e},isBuffer:function(t){return Buffer.isBuffer(t)},isStream:function(t){return t&&"function"==typeof t.on&&"function"==typeof t.pause&&"function"==typeof t.resume}}},{}],15:[function(t,e,r){"use strict";function a(t,e,r){var n,i=l.getTypeOf(e),a=l.extend(r||{},c);a.date=a.date||new Date,null!==a.compression&&(a.compression=a.compression.toUpperCase()),"string"==typeof a.unixPermissions&&(a.unixPermissions=parseInt(a.unixPermissions,8)),a.unixPermissions&&16384&a.unixPermissions&&(a.dir=!0),a.dosPermissions&&16&a.dosPermissions&&(a.dir=!0),a.dir&&(t=g(t)),a.createFolders&&(n=_(t))&&b.call(this,n,!0);var s="string"===i&&!1===a.binary&&!1===a.base64;r&&void 0!==r.binary||(a.binary=!s),(e instanceof f&&0===e.uncompressedSize||a.dir||!e||0===e.length)&&(a.base64=!1,a.binary=!0,e="",a.compression="STORE",i="string");var o=null;o=e instanceof f||e instanceof h?e:p.isNode&&p.isStream(e)?new m(t,e):l.prepareContent(t,e,a.binary,a.optimizedBinaryString,a.base64);var u=new d(t,o,a);this.files[t]=u}var i=t("./utf8"),l=t("./utils"),h=t("./stream/GenericWorker"),s=t("./stream/StreamHelper"),c=t("./defaults"),f=t("./compressedObject"),d=t("./zipObject"),o=t("./generate"),p=t("./nodejsUtils"),m=t("./nodejs/NodejsStreamInputAdapter"),_=function(t){"/"===t.slice(-1)&&(t=t.substring(0,t.length-1));var e=t.lastIndexOf("/");return 0<e?t.substring(0,e):""},g=function(t){return"/"!==t.slice(-1)&&(t+="/"),t},b=function(t,e){return e=void 0!==e?e:c.createFolders,t=g(t),this.files[t]||a.call(this,t,null,{dir:!0,createFolders:e}),this.files[t]};function u(t){return"[object RegExp]"===Object.prototype.toString.call(t)}var n={load:function(){throw new Error("This method has been removed in JSZip 3.0, please check the upgrade guide.")},forEach:function(t){var e,r,n;for(e in this.files)this.files.hasOwnProperty(e)&&(n=this.files[e],(r=e.slice(this.root.length,e.length))&&e.slice(0,this.root.length)===this.root&&t(r,n))},filter:function(r){var n=[];return this.forEach(function(t,e){r(t,e)&&n.push(e)}),n},file:function(t,e,r){if(1!==arguments.length)return t=this.root+t,a.call(this,t,e,r),this;if(u(t)){var n=t;return this.filter(function(t,e){return!e.dir&&n.test(t)})}var i=this.files[this.root+t];return i&&!i.dir?i:null},folder:function(r){if(!r)return this;if(u(r))return this.filter(function(t,e){return e.dir&&r.test(t)});var t=this.root+r,e=b.call(this,t),n=this.clone();return n.root=e.name,n},remove:function(r){r=this.root+r;var t=this.files[r];if(t||("/"!==r.slice(-1)&&(r+="/"),t=this.files[r]),t&&!t.dir)delete this.files[r];else for(var e=this.filter(function(t,e){return e.name.slice(0,r.length)===r}),n=0;n<e.length;n++)delete this.files[e[n].name];return this},generate:function(t){throw new Error("This method has been removed in JSZip 3.0, please check the upgrade guide.")},generateInternalStream:function(t){var e,r={};try{if((r=l.extend(t||{},{streamFiles:!1,compression:"STORE",compressionOptions:null,type:"",platform:"DOS",comment:null,mimeType:"application/zip",encodeFileName:i.utf8encode})).type=r.type.toLowerCase(),r.compression=r.compression.toUpperCase(),"binarystring"===r.type&&(r.type="string"),!r.type)throw new Error("No output type specified.");l.checkSupport(r.type),"darwin"!==r.platform&&"freebsd"!==r.platform&&"linux"!==r.platform&&"sunos"!==r.platform||(r.platform="UNIX"),"win32"===r.platform&&(r.platform="DOS");var n=r.comment||this.comment||"";e=o.generateWorker(this,r,n)}catch(t){(e=new h("error")).error(t)}return new s(e,r.type||"string",r.mimeType)},generateAsync:function(t,e){return this.generateInternalStream(t).accumulate(e)},generateNodeStream:function(t,e){return(t=t||{}).type||(t.type="nodebuffer"),this.generateInternalStream(t).toNodejsStream(e)}};e.exports=n},{"./compressedObject":2,"./defaults":5,"./generate":9,"./nodejs/NodejsStreamInputAdapter":12,"./nodejsUtils":14,"./stream/GenericWorker":28,"./stream/StreamHelper":29,"./utf8":31,"./utils":32,"./zipObject":35}],16:[function(t,e,r){e.exports=t("stream")},{stream:void 0}],17:[function(t,e,r){"use strict";var n=t("./DataReader");function i(t){n.call(this,t);for(var e=0;e<this.data.length;e++)t[e]=255&t[e]}t("../utils").inherits(i,n),i.prototype.byteAt=function(t){return this.data[this.zero+t]},i.prototype.lastIndexOfSignature=function(t){for(var e=t.charCodeAt(0),r=t.charCodeAt(1),n=t.charCodeAt(2),i=t.charCodeAt(3),a=this.length-4;0<=a;--a)if(this.data[a]===e&&this.data[a+1]===r&&this.data[a+2]===n&&this.data[a+3]===i)return a-this.zero;return-1},i.prototype.readAndCheckSignature=function(t){var e=t.charCodeAt(0),r=t.charCodeAt(1),n=t.charCodeAt(2),i=t.charCodeAt(3),a=this.readData(4);return e===a[0]&&r===a[1]&&n===a[2]&&i===a[3]},i.prototype.readData=function(t){if(this.checkOffset(t),0===t)return[];var e=this.data.slice(this.zero+this.index,this.zero+this.index+t);return this.index+=t,e},e.exports=i},{"../utils":32,"./DataReader":18}],18:[function(t,e,r){"use strict";var n=t("../utils");function i(t){this.data=t,this.length=t.length,this.index=0,this.zero=0}i.prototype={checkOffset:function(t){this.checkIndex(this.index+t)},checkIndex:function(t){if(this.length<this.zero+t||t<0)throw new Error("End of data reached (data length = "+this.length+", asked index = "+t+"). Corrupted zip ?")},setIndex:function(t){this.checkIndex(t),this.index=t},skip:function(t){this.setIndex(this.index+t)},byteAt:function(t){},readInt:function(t){var e,r=0;for(this.checkOffset(t),e=this.index+t-1;e>=this.index;e--)r=(r<<8)+this.byteAt(e);return this.index+=t,r},readString:function(t){return n.transformTo("string",this.readData(t))},readData:function(t){},lastIndexOfSignature:function(t){},readAndCheckSignature:function(t){},readDate:function(){var t=this.readInt(4);return new Date(Date.UTC(1980+(t>>25&127),(t>>21&15)-1,t>>16&31,t>>11&31,t>>5&63,(31&t)<<1))}},e.exports=i},{"../utils":32}],19:[function(t,e,r){"use strict";var n=t("./Uint8ArrayReader");function i(t){n.call(this,t)}t("../utils").inherits(i,n),i.prototype.readData=function(t){this.checkOffset(t);var e=this.data.slice(this.zero+this.index,this.zero+this.index+t);return this.index+=t,e},e.exports=i},{"../utils":32,"./Uint8ArrayReader":21}],20:[function(t,e,r){"use strict";var n=t("./DataReader");function i(t){n.call(this,t)}t("../utils").inherits(i,n),i.prototype.byteAt=function(t){return this.data.charCodeAt(this.zero+t)},i.prototype.lastIndexOfSignature=function(t){return this.data.lastIndexOf(t)-this.zero},i.prototype.readAndCheckSignature=function(t){return t===this.readData(4)},i.prototype.readData=function(t){this.checkOffset(t);var e=this.data.slice(this.zero+this.index,this.zero+this.index+t);return this.index+=t,e},e.exports=i},{"../utils":32,"./DataReader":18}],21:[function(t,e,r){"use strict";var n=t("./ArrayReader");function i(t){n.call(this,t)}t("../utils").inherits(i,n),i.prototype.readData=function(t){if(this.checkOffset(t),0===t)return new Uint8Array(0);var e=this.data.subarray(this.zero+this.index,this.zero+this.index+t);return this.index+=t,e},e.exports=i},{"../utils":32,"./ArrayReader":17}],22:[function(t,e,r){"use strict";var n=t("../utils"),i=t("../support"),a=t("./ArrayReader"),s=t("./StringReader"),o=t("./NodeBufferReader"),u=t("./Uint8ArrayReader");e.exports=function(t){var e=n.getTypeOf(t);return n.checkSupport(e),"string"!==e||i.uint8array?"nodebuffer"===e?new o(t):i.uint8array?new u(n.transformTo("uint8array",t)):new a(n.transformTo("array",t)):new s(t)}},{"../support":30,"../utils":32,"./ArrayReader":17,"./NodeBufferReader":19,"./StringReader":20,"./Uint8ArrayReader":21}],23:[function(t,e,r){"use strict";r.LOCAL_FILE_HEADER="PK",r.CENTRAL_FILE_HEADER="PK
",r.CENTRAL_DIRECTORY_END="PK",r.ZIP64_CENTRAL_DIRECTORY_LOCATOR="PK",r.ZIP64_CENTRAL_DIRECTORY_END="PK",r.DATA_DESCRIPTOR="PK\b"},{}],24:[function(t,e,r){"use strict";var n=t("./GenericWorker"),i=t("../utils");function a(t){n.call(this,"ConvertWorker to "+t),this.destType=t}i.inherits(a,n),a.prototype.processChunk=function(t){this.push({data:i.transformTo(this.destType,t.data),meta:t.meta})},e.exports=a},{"../utils":32,"./GenericWorker":28}],25:[function(t,e,r){"use strict";var n=t("./GenericWorker"),i=t("../crc32");function a(){n.call(this,"Crc32Probe"),this.withStreamInfo("crc32",0)}t("../utils").inherits(a,n),a.prototype.processChunk=function(t){this.streamInfo.crc32=i(t.data,this.streamInfo.crc32||0),this.push(t)},e.exports=a},{"../crc32":4,"../utils":32,"./GenericWorker":28}],26:[function(t,e,r){"use strict";var n=t("../utils"),i=t("./GenericWorker");function a(t){i.call(this,"DataLengthProbe for "+t),this.propName=t,this.withStreamInfo(t,0)}n.inherits(a,i),a.prototype.processChunk=function(t){if(t){var e=this.streamInfo[this.propName]||0;this.streamInfo[this.propName]=e+t.data.length}i.prototype.processChunk.call(this,t)},e.exports=a},{"../utils":32,"./GenericWorker":28}],27:[function(t,e,r){"use strict";var n=t("../utils"),i=t("./GenericWorker");function a(t){i.call(this,"DataWorker");var e=this;this.dataIsReady=!1,this.index=0,this.max=0,this.data=null,this.type="",this._tickScheduled=!1,t.then(function(t){e.dataIsReady=!0,e.data=t,e.max=t&&t.length||0,e.type=n.getTypeOf(t),e.isPaused||e._tickAndRepeat()},function(t){e.error(t)})}n.inherits(a,i),a.prototype.cleanUp=function(){i.prototype.cleanUp.call(this),this.data=null},a.prototype.resume=function(){return!!i.prototype.resume.call(this)&&(!this._tickScheduled&&this.dataIsReady&&(this._tickScheduled=!0,n.delay(this._tickAndRepeat,[],this)),!0)},a.prototype._tickAndRepeat=function(){this._tickScheduled=!1,this.isPaused||this.isFinished||(this._tick(),this.isFinished||(n.delay(this._tickAndRepeat,[],this),this._tickScheduled=!0))},a.prototype._tick=function(){if(this.isPaused||this.isFinished)return!1;var t=null,e=Math.min(this.max,this.index+16384);if(this.index>=this.max)return this.end();switch(this.type){case"string":t=this.data.substring(this.index,e);break;case"uint8array":t=this.data.subarray(this.index,e);break;case"array":case"nodebuffer":t=this.data.slice(this.index,e)}return this.index=e,this.push({data:t,meta:{percent:this.max?this.index/this.max*100:0}})},e.exports=a},{"../utils":32,"./GenericWorker":28}],28:[function(t,e,r){"use strict";function n(t){this.name=t||"default",this.streamInfo={},this.generatedError=null,this.extraStreamInfo={},this.isPaused=!0,this.isFinished=!1,this.isLocked=!1,this._listeners={data:[],end:[],error:[]},this.previous=null}n.prototype={push:function(t){this.emit("data",t)},end:function(){if(this.isFinished)return!1;this.flush();try{this.emit("end"),this.cleanUp(),this.isFinished=!0}catch(t){this.emit("error",t)}return!0},error:function(t){return!this.isFinished&&(this.isPaused?this.generatedError=t:(this.isFinished=!0,this.emit("error",t),this.previous&&this.previous.error(t),this.cleanUp()),!0)},on:function(t,e){return this._listeners[t].push(e),this},cleanUp:function(){this.streamInfo=this.generatedError=this.extraStreamInfo=null,this._listeners=[]},emit:function(t,e){if(this._listeners[t])for(var r=0;r<this._listeners[t].length;r++)this._listeners[t][r].call(this,e)},pipe:function(t){return t.registerPrevious(this)},registerPrevious:function(t){if(this.isLocked)throw new Error("The stream '"+this+"' has already been used.");this.streamInfo=t.streamInfo,this.mergeStreamInfo(),this.previous=t;var e=this;return t.on("data",function(t){e.processChunk(t)}),t.on("end",function(){e.end()}),t.on("error",function(t){e.error(t)}),this},pause:function(){return!this.isPaused&&!this.isFinished&&(this.isPaused=!0,this.previous&&this.previous.pause(),!0)},resume:function(){if(!this.isPaused||this.isFinished)return!1;var t=this.isPaused=!1;return this.generatedError&&(this.error(this.generatedError),t=!0),this.previous&&this.previous.resume(),!t},flush:function(){},processChunk:function(t){this.push(t)},withStreamInfo:function(t,e){return this.extraStreamInfo[t]=e,this.mergeStreamInfo(),this},mergeStreamInfo:function(){for(var t in this.extraStreamInfo)this.extraStreamInfo.hasOwnProperty(t)&&(this.streamInfo[t]=this.extraStreamInfo[t])},lock:function(){if(this.isLocked)throw new Error("The stream '"+this+"' has already been used.");this.isLocked=!0,this.previous&&this.previous.lock()},toString:function(){var t="Worker "+this.name;return this.previous?this.previous+" -> "+t:t}},e.exports=n},{}],29:[function(t,e,r){"use strict";var u=t("../utils"),i=t("./ConvertWorker"),a=t("./GenericWorker"),l=t("../base64"),n=t("../support"),s=t("../external"),o=null;if(n.nodestream)try{o=t("../nodejs/NodejsStreamOutputAdapter")}catch(t){}function h(t,o){return new s.Promise(function(e,r){var n=[],i=t._internalType,a=t._outputType,s=t._mimeType;t.on("data",function(t,e){n.push(t),o&&o(e)}).on("error",function(t){n=[],r(t)}).on("end",function(){try{var t=function(t,e,r){switch(t){case"blob":return u.newBlob(u.transformTo("arraybuffer",e),r);case"base64":return l.encode(e);default:return u.transformTo(t,e)}}(a,function(t,e){var r,n=0,i=null,a=0;for(r=0;r<e.length;r++)a+=e[r].length;switch(t){case"string":return e.join("");case"array":return Array.prototype.concat.apply([],e);case"uint8array":for(i=new Uint8Array(a),r=0;r<e.length;r++)i.set(e[r],n),n+=e[r].length;return i;case"nodebuffer":return Buffer.concat(e);default:throw new Error("concat : unsupported type '"+t+"'")}}(i,n),s);e(t)}catch(t){r(t)}n=[]}).resume()})}function c(t,e,r){var n=e;switch(e){case"blob":case"arraybuffer":n="uint8array";break;case"base64":n="string"}try{this._internalType=n,this._outputType=e,this._mimeType=r,u.checkSupport(n),this._worker=t.pipe(new i(n)),t.lock()}catch(t){this._worker=new a("error"),this._worker.error(t)}}c.prototype={accumulate:function(t){return h(this,t)},on:function(t,e){var r=this;return"data"===t?this._worker.on(t,function(t){e.call(r,t.data,t.meta)}):this._worker.on(t,function(){u.delay(e,arguments,r)}),this},resume:function(){return u.delay(this._worker.resume,[],this._worker),this},pause:function(){return this._worker.pause(),this},toNodejsStream:function(t){if(u.checkSupport("nodestream"),"nodebuffer"!==this._outputType)throw new Error(this._outputType+" is not supported by this method");return new o(this,{objectMode:"nodebuffer"!==this._outputType},t)}},e.exports=c},{"../base64":1,"../external":6,"../nodejs/NodejsStreamOutputAdapter":13,"../support":30,"../utils":32,"./ConvertWorker":24,"./GenericWorker":28}],30:[function(t,e,r){"use strict";if(r.base64=!0,r.array=!0,r.string=!0,r.arraybuffer="undefined"!=typeof ArrayBuffer&&"undefined"!=typeof Uint8Array,r.nodebuffer="undefined"!=typeof Buffer,r.uint8array="undefined"!=typeof Uint8Array,"undefined"==typeof ArrayBuffer)r.blob=!1;else{var n=new ArrayBuffer(0);try{r.blob=0===new Blob([n],{type:"application/zip"}).size}catch(t){try{var i=new(self.BlobBuilder||self.WebKitBlobBuilder||self.MozBlobBuilder||self.MSBlobBuilder);i.append(n),r.blob=0===i.getBlob("application/zip").size}catch(t){r.blob=!1}}}try{r.nodestream=!!t("readable-stream").Readable}catch(t){r.nodestream=!1}},{"readable-stream":16}],31:[function(t,e,a){"use strict";for(var o=t("./utils"),u=t("./support"),r=t("./nodejsUtils"),n=t("./stream/GenericWorker"),l=new Array(256),i=0;i<256;i++)l[i]=252<=i?6:248<=i?5:240<=i?4:224<=i?3:192<=i?2:1;l[254]=l[254]=1;function s(){n.call(this,"utf-8 decode"),this.leftOver=null}function h(){n.call(this,"utf-8 encode")}a.utf8encode=function(t){return u.nodebuffer?r.newBufferFrom(t,"utf-8"):function(t){var e,r,n,i,a,s=t.length,o=0;for(i=0;i<s;i++)55296==(64512&(r=t.charCodeAt(i)))&&i+1<s&&56320==(64512&(n=t.charCodeAt(i+1)))&&(r=65536+(r-55296<<10)+(n-56320),i++),o+=r<128?1:r<2048?2:r<65536?3:4;for(e=u.uint8array?new Uint8Array(o):new Array(o),i=a=0;a<o;i++)55296==(64512&(r=t.charCodeAt(i)))&&i+1<s&&56320==(64512&(n=t.charCodeAt(i+1)))&&(r=65536+(r-55296<<10)+(n-56320),i++),r<128?e[a++]=r:(r<2048?e[a++]=192|r>>>6:(r<65536?e[a++]=224|r>>>12:(e[a++]=240|r>>>18,e[a++]=128|r>>>12&63),e[a++]=128|r>>>6&63),e[a++]=128|63&r);return e}(t)},a.utf8decode=function(t){return u.nodebuffer?o.transformTo("nodebuffer",t).toString("utf-8"):function(t){var e,r,n,i,a=t.length,s=new Array(2*a);for(e=r=0;e<a;)if((n=t[e++])<128)s[r++]=n;else if(4<(i=l[n]))s[r++]=65533,e+=i-1;else{for(n&=2===i?31:3===i?15:7;1<i&&e<a;)n=n<<6|63&t[e++],i--;1<i?s[r++]=65533:n<65536?s[r++]=n:(n-=65536,s[r++]=55296|n>>10&1023,s[r++]=56320|1023&n)}return s.length!==r&&(s.subarray?s=s.subarray(0,r):s.length=r),o.applyFromCharCode(s)}(t=o.transformTo(u.uint8array?"uint8array":"array",t))},o.inherits(s,n),s.prototype.processChunk=function(t){var e=o.transformTo(u.uint8array?"uint8array":"array",t.data);if(this.leftOver&&this.leftOver.length){if(u.uint8array){var r=e;(e=new Uint8Array(r.length+this.leftOver.length)).set(this.leftOver,0),e.set(r,this.leftOver.length)}else e=this.leftOver.concat(e);this.leftOver=null}var n=function(t,e){var r;for((e=e||t.length)>t.length&&(e=t.length),r=e-1;0<=r&&128==(192&t[r]);)r--;return r<0?e:0===r?e:r+l[t[r]]>e?r:e}(e),i=e;n!==e.length&&(u.uint8array?(i=e.subarray(0,n),this.leftOver=e.subarray(n,e.length)):(i=e.slice(0,n),this.leftOver=e.slice(n,e.length))),this.push({data:a.utf8decode(i),meta:t.meta})},s.prototype.flush=function(){this.leftOver&&this.leftOver.length&&(this.push({data:a.utf8decode(this.leftOver),meta:{}}),this.leftOver=null)},a.Utf8DecodeWorker=s,o.inherits(h,n),h.prototype.processChunk=function(t){this.push({data:a.utf8encode(t.data),meta:t.meta})},a.Utf8EncodeWorker=h},{"./nodejsUtils":14,"./stream/GenericWorker":28,"./support":30,"./utils":32}],32:[function(t,e,s){"use strict";var o=t("./support"),u=t("./base64"),r=t("./nodejsUtils"),n=t("core-js-pure/features/set-immediate"),l=t("./external");function i(t){return t}function h(t,e){for(var r=0;r<t.length;++r)e[r]=255&t.charCodeAt(r);return e}s.newBlob=function(e,r){s.checkSupport("blob");try{return new Blob([e],{type:r})}catch(t){try{var n=new(self.BlobBuilder||self.WebKitBlobBuilder||self.MozBlobBuilder||self.MSBlobBuilder);return n.append(e),n.getBlob(r)}catch(t){throw new Error("Bug : can't construct the Blob.")}}};var a={stringifyByChunk:function(t,e,r){var n=[],i=0,a=t.length;if(a<=r)return String.fromCharCode.apply(null,t);for(;i<a;)"array"===e||"nodebuffer"===e?n.push(String.fromCharCode.apply(null,t.slice(i,Math.min(i+r,a)))):n.push(String.fromCharCode.apply(null,t.subarray(i,Math.min(i+r,a)))),i+=r;return n.join("")},stringifyByChar:function(t){for(var e="",r=0;r<t.length;r++)e+=String.fromCharCode(t[r]);return e},applyCanBeUsed:{uint8array:function(){try{return o.uint8array&&1===String.fromCharCode.apply(null,new Uint8Array(1)).length}catch(t){return!1}}(),nodebuffer:function(){try{return o.nodebuffer&&1===String.fromCharCode.apply(null,r.allocBuffer(1)).length}catch(t){return!1}}()}};function c(t){var e=65536,r=s.getTypeOf(t),n=!0;if("uint8array"===r?n=a.applyCanBeUsed.uint8array:"nodebuffer"===r&&(n=a.applyCanBeUsed.nodebuffer),n)for(;1<e;)try{return a.stringifyByChunk(t,r,e)}catch(t){e=Math.floor(e/2)}return a.stringifyByChar(t)}function f(t,e){for(var r=0;r<t.length;r++)e[r]=t[r];return e}s.applyFromCharCode=c;var d={};d.string={string:i,array:function(t){return h(t,new Array(t.length))},arraybuffer:function(t){return d.string.uint8array(t).buffer},uint8array:function(t){return h(t,new Uint8Array(t.length))},nodebuffer:function(t){return h(t,r.allocBuffer(t.length))}},d.array={string:c,array:i,arraybuffer:function(t){return new Uint8Array(t).buffer},uint8array:function(t){return new Uint8Array(t)},nodebuffer:function(t){return r.newBufferFrom(t)}},d.arraybuffer={string:function(t){return c(new Uint8Array(t))},array:function(t){return f(new Uint8Array(t),new Array(t.byteLength))},arraybuffer:i,uint8array:function(t){return new Uint8Array(t)},nodebuffer:function(t){return r.newBufferFrom(new Uint8Array(t))}},d.uint8array={string:c,array:function(t){return f(t,new Array(t.length))},arraybuffer:function(t){return t.buffer},uint8array:i,nodebuffer:function(t){return r.newBufferFrom(t)}},d.nodebuffer={string:c,array:function(t){return f(t,new Array(t.length))},arraybuffer:function(t){return d.nodebuffer.uint8array(t).buffer},uint8array:function(t){return f(t,new Uint8Array(t.length))},nodebuffer:i},s.transformTo=function(t,e){if(e=e||"",!t)return e;s.checkSupport(t);var r=s.getTypeOf(e);return d[r][t](e)},s.getTypeOf=function(t){return"string"==typeof t?"string":"[object Array]"===Object.prototype.toString.call(t)?"array":o.nodebuffer&&r.isBuffer(t)?"nodebuffer":o.uint8array&&t instanceof Uint8Array?"uint8array":o.arraybuffer&&t instanceof ArrayBuffer?"arraybuffer":void 0},s.checkSupport=function(t){if(!o[t.toLowerCase()])throw new Error(t+" is not supported by this platform")},s.MAX_VALUE_16BITS=65535,s.MAX_VALUE_32BITS=-1,s.pretty=function(t){var e,r,n="";for(r=0;r<(t||"").length;r++)n+="\\x"+((e=t.charCodeAt(r))<16?"0":"")+e.toString(16).toUpperCase();return n},s.delay=function(t,e,r){n(function(){t.apply(r||null,e||[])})},s.inherits=function(t,e){function r(){}r.prototype=e.prototype,t.prototype=new r},s.extend=function(){var t,e,r={};for(t=0;t<arguments.length;t++)for(e in arguments[t])arguments[t].hasOwnProperty(e)&&void 0===r[e]&&(r[e]=arguments[t][e]);return r},s.prepareContent=function(r,t,n,i,a){return l.Promise.resolve(t).then(function(n){return o.blob&&(n instanceof Blob||-1!==["[object File]","[object Blob]"].indexOf(Object.prototype.toString.call(n)))&&"undefined"!=typeof FileReader?new l.Promise(function(e,r){var t=new FileReader;t.onload=function(t){e(t.target.result)},t.onerror=function(t){r(t.target.error)},t.readAsArrayBuffer(n)}):n}).then(function(t){var e=s.getTypeOf(t);return e?("arraybuffer"===e?t=s.transformTo("uint8array",t):"string"===e&&(a?t=u.decode(t):n&&!0!==i&&(t=function(t){return h(t,o.uint8array?new Uint8Array(t.length):new Array(t.length))}(t))),t):l.Promise.reject(new Error("Can't read the data of '"+r+"'. Is it in a supported JavaScript type (String, Blob, ArrayBuffer, etc) ?"))})}},{"./base64":1,"./external":6,"./nodejsUtils":14,"./support":30,"core-js-pure/features/set-immediate":36}],33:[function(t,e,r){"use strict";var n=t("./reader/readerFor"),i=t("./utils"),a=t("./signature"),s=t("./zipEntry"),o=(t("./utf8"),t("./support"));function u(t){this.files=[],this.loadOptions=t}u.prototype={checkSignature:function(t){if(!this.reader.readAndCheckSignature(t)){this.reader.index-=4;var e=this.reader.readString(4);throw new Error("Corrupted zip or bug: unexpected signature ("+i.pretty(e)+", expected "+i.pretty(t)+")")}},isSignature:function(t,e){var r=this.reader.index;this.reader.setIndex(t);var n=this.reader.readString(4)===e;return this.reader.setIndex(r),n},readBlockEndOfCentral:function(){this.diskNumber=this.reader.readInt(2),this.diskWithCentralDirStart=this.reader.readInt(2),this.centralDirRecordsOnThisDisk=this.reader.readInt(2),this.centralDirRecords=this.reader.readInt(2),this.centralDirSize=this.reader.readInt(4),this.centralDirOffset=this.reader.readInt(4),this.zipCommentLength=this.reader.readInt(2);var t=this.reader.readData(this.zipCommentLength),e=o.uint8array?"uint8array":"array",r=i.transformTo(e,t);this.zipComment=this.loadOptions.decodeFileName(r)},readBlockZip64EndOfCentral:function(){this.zip64EndOfCentralSize=this.reader.readInt(8),this.reader.skip(4),this.diskNumber=this.reader.readInt(4),this.diskWithCentralDirStart=this.reader.readInt(4),this.centralDirRecordsOnThisDisk=this.reader.readInt(8),this.centralDirRecords=this.reader.readInt(8),this.centralDirSize=this.reader.readInt(8),this.centralDirOffset=this.reader.readInt(8),this.zip64ExtensibleData={};for(var t,e,r,n=this.zip64EndOfCentralSize-44;0<n;)t=this.reader.readInt(2),e=this.reader.readInt(4),r=this.reader.readData(e),this.zip64ExtensibleData[t]={id:t,length:e,value:r}},readBlockZip64EndOfCentralLocator:function(){if(this.diskWithZip64CentralDirStart=this.reader.readInt(4),this.relativeOffsetEndOfZip64CentralDir=this.reader.readInt(8),this.disksCount=this.reader.readInt(4),1<this.disksCount)throw new Error("Multi-volumes zip are not supported")},readLocalFiles:function(){var t,e;for(t=0;t<this.files.length;t++)e=this.files[t],this.reader.setIndex(e.localHeaderOffset),this.checkSignature(a.LOCAL_FILE_HEADER),e.readLocalPart(this.reader),e.handleUTF8(),e.processAttributes()},readCentralDir:function(){var t;for(this.reader.setIndex(this.centralDirOffset);this.reader.readAndCheckSignature(a.CENTRAL_FILE_HEADER);)(t=new s({zip64:this.zip64},this.loadOptions)).readCentralPart(this.reader),this.files.push(t);if(this.centralDirRecords!==this.files.length&&0!==this.centralDirRecords&&0===this.files.length)throw new Error("Corrupted zip or bug: expected "+this.centralDirRecords+" records in central dir, got "+this.files.length)},readEndOfCentral:function(){var t=this.reader.lastIndexOfSignature(a.CENTRAL_DIRECTORY_END);if(t<0)throw!this.isSignature(0,a.LOCAL_FILE_HEADER)?new Error("Can't find end of central directory : is this a zip file ? If it is, see https://stuk.github.io/jszip/documentation/howto/read_zip.html"):new Error("Corrupted zip: can't find end of central directory");this.reader.setIndex(t);var e=t;if(this.checkSignature(a.CENTRAL_DIRECTORY_END),this.readBlockEndOfCentral(),this.diskNumber===i.MAX_VALUE_16BITS||this.diskWithCentralDirStart===i.MAX_VALUE_16BITS||this.centralDirRecordsOnThisDisk===i.MAX_VALUE_16BITS||this.centralDirRecords===i.MAX_VALUE_16BITS||this.centralDirSize===i.MAX_VALUE_32BITS||this.centralDirOffset===i.MAX_VALUE_32BITS){if(this.zip64=!0,(t=this.reader.lastIndexOfSignature(a.ZIP64_CENTRAL_DIRECTORY_LOCATOR))<0)throw new Error("Corrupted zip: can't find the ZIP64 end of central directory locator");if(this.reader.setIndex(t),this.checkSignature(a.ZIP64_CENTRAL_DIRECTORY_LOCATOR),this.readBlockZip64EndOfCentralLocator(),!this.isSignature(this.relativeOffsetEndOfZip64CentralDir,a.ZIP64_CENTRAL_DIRECTORY_END)&&(this.relativeOffsetEndOfZip64CentralDir=this.reader.lastIndexOfSignature(a.ZIP64_CENTRAL_DIRECTORY_END),this.relativeOffsetEndOfZip64CentralDir<0))throw new Error("Corrupted zip: can't find the ZIP64 end of central directory");this.reader.setIndex(this.relativeOffsetEndOfZip64CentralDir),this.checkSignature(a.ZIP64_CENTRAL_DIRECTORY_END),this.readBlockZip64EndOfCentral()}var r=this.centralDirOffset+this.centralDirSize;this.zip64&&(r+=20,r+=12+this.zip64EndOfCentralSize);var n=e-r;if(0<n)this.isSignature(e,a.CENTRAL_FILE_HEADER)||(this.reader.zero=n);else if(n<0)throw new Error("Corrupted zip: missing "+Math.abs(n)+" bytes.")},prepareReader:function(t){this.reader=n(t)},load:function(t){this.prepareReader(t),this.readEndOfCentral(),this.readCentralDir(),this.readLocalFiles()}},e.exports=u},{"./reader/readerFor":22,"./signature":23,"./support":30,"./utf8":31,"./utils":32,"./zipEntry":34}],34:[function(t,e,r){"use strict";var n=t("./reader/readerFor"),a=t("./utils"),i=t("./compressedObject"),s=t("./crc32"),o=t("./utf8"),u=t("./compressions"),l=t("./support");function h(t,e){this.options=t,this.loadOptions=e}h.prototype={isEncrypted:function(){return 1==(1&this.bitFlag)},useUTF8:function(){return 2048==(2048&this.bitFlag)},readLocalPart:function(t){var e,r;if(t.skip(22),this.fileNameLength=t.readInt(2),r=t.readInt(2),this.fileName=t.readData(this.fileNameLength),t.skip(r),-1===this.compressedSize||-1===this.uncompressedSize)throw new Error("Bug or corrupted zip : didn't get enough information from the central directory (compressedSize === -1 || uncompressedSize === -1)");if(null===(e=function(t){for(var e in u)if(u.hasOwnProperty(e)&&u[e].magic===t)return u[e];return null}(this.compressionMethod)))throw new Error("Corrupted zip : compression "+a.pretty(this.compressionMethod)+" unknown (inner file : "+a.transformTo("string",this.fileName)+")");this.decompressed=new i(this.compressedSize,this.uncompressedSize,this.crc32,e,t.readData(this.compressedSize))},readCentralPart:function(t){this.versionMadeBy=t.readInt(2),t.skip(2),this.bitFlag=t.readInt(2),this.compressionMethod=t.readString(2),this.date=t.readDate(),this.crc32=t.readInt(4),this.compressedSize=t.readInt(4),this.uncompressedSize=t.readInt(4);var e=t.readInt(2);if(this.extraFieldsLength=t.readInt(2),this.fileCommentLength=t.readInt(2),this.diskNumberStart=t.readInt(2),this.internalFileAttributes=t.readInt(2),this.externalFileAttributes=t.readInt(4),this.localHeaderOffset=t.readInt(4),this.isEncrypted())throw new Error("Encrypted zip are not supported");t.skip(e),this.readExtraFields(t),this.parseZIP64ExtraField(t),this.fileComment=t.readData(this.fileCommentLength)},processAttributes:function(){this.unixPermissions=null,this.dosPermissions=null;var t=this.versionMadeBy>>8;this.dir=!!(16&this.externalFileAttributes),0==t&&(this.dosPermissions=63&this.externalFileAttributes),3==t&&(this.unixPermissions=this.externalFileAttributes>>16&65535),this.dir||"/"!==this.fileNameStr.slice(-1)||(this.dir=!0)},parseZIP64ExtraField:function(t){if(this.extraFields[1]){var e=n(this.extraFields[1].value);this.uncompressedSize===a.MAX_VALUE_32BITS&&(this.uncompressedSize=e.readInt(8)),this.compressedSize===a.MAX_VALUE_32BITS&&(this.compressedSize=e.readInt(8)),this.localHeaderOffset===a.MAX_VALUE_32BITS&&(this.localHeaderOffset=e.readInt(8)),this.diskNumberStart===a.MAX_VALUE_32BITS&&(this.diskNumberStart=e.readInt(4))}},readExtraFields:function(t){var 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H;return(t.state=o).strm=t,o.wrap=s,o.gzhead=null,o.w_bits=n,o.w_size=1<<o.w_bits,o.w_mask=o.w_size-1,o.hash_bits=i+7,o.hash_size=1<<o.hash_bits,o.hash_mask=o.hash_size-1,o.hash_shift=~~((o.hash_bits+x-1)/x),o.window=new f.Buf8(2*o.w_size),o.head=new f.Buf16(o.hash_size),o.prev=new f.Buf16(o.w_size),o.lit_bufsize=1<<i+6,o.pending_buf_size=4*o.lit_bufsize,o.pending_buf=new f.Buf8(o.pending_buf_size),o.d_buf=1*o.lit_bufsize,o.l_buf=3*o.lit_bufsize,o.level=e,o.strategy=a,o.method=r,K(t)}u=[new M(0,0,0,0,function(t,e){var r=65535;for(r>t.pending_buf_size-5&&(r=t.pending_buf_size-5);;){if(t.lookahead<=1){if(L(t),0===t.lookahead&&e===h)return A;if(0===t.lookahead)break}t.strstart+=t.lookahead,t.lookahead=0;var n=t.block_start+r;if((0===t.strstart||t.strstart>=n)&&(t.lookahead=t.strstart-n,t.strstart=n,P(t,!1),0===t.strm.avail_out))return A;if(t.strstart-t.block_start>=t.w_size-z&&(P(t,!1),0===t.strm.avail_out))return A}return t.insert=0,e===c?(P(t,!0),0===t.strm.avail_out?O:B):(t.strstart>t.block_start&&(P(t,!1),t.strm.avail_out),A)}),new M(4,4,8,4,Z),new M(4,5,16,8,Z),new M(4,6,32,32,Z),new M(4,4,16,16,W),new M(8,16,32,32,W),new M(8,16,128,128,W),new M(8,32,128,256,W),new M(32,128,258,1024,W),new M(32,258,258,4096,W)],r.deflateInit=function(t,e){return Y(t,e,v,15,8,0)},r.deflateInit2=Y,r.deflateReset=K,r.deflateResetKeep=G,r.deflateSetHeader=function(t,e){return t&&t.state?2!==t.state.wrap?_:(t.state.gzhead=e,m):_},r.deflate=function(t,e){var r,n,i,a;if(!t||!t.state||5<e||e<0)return t?T(t,_):_;if(n=t.state,!t.output||!t.input&&0!==t.avail_in||666===n.status&&e!==c)return T(t,0===t.avail_out?-5:_);if(n.strm=t,r=n.last_flush,n.last_flush=e,n.status===E)if(2===n.wrap)t.adler=0,j(n,31),j(n,139),j(n,8),n.gzhead?(j(n,(n.gzhead.text?1:0)+(n.gzhead.hcrc?2:0)+(n.gzhead.extra?4:0)+(n.gzhead.name?8:0)+(n.gzhead.comment?16:0)),j(n,255&n.gzhead.time),j(n,n.gzhead.time>>8&255),j(n,n.gzhead.time>>16&255),j(n,n.gzhead.time>>24&255),j(n,9===n.level?2:2<=n.strategy||n.level<2?4:0),j(n,255&n.gzhead.os),n.gzhead.extra&&n.gzhead.extra.length&&(j(n,255&n.gzhead.extra.length),j(n,n.gzhead.extra.length>>8&255)),n.gzhead.hcrc&&(t.adler=p(t.adler,n.pending_buf,n.pending,0)),n.gzindex=0,n.status=69):(j(n,0),j(n,0),j(n,0),j(n,0),j(n,0),j(n,9===n.level?2:2<=n.strategy||n.level<2?4:0),j(n,3),n.status=C);else{var s=v+(n.w_bits-8<<4)<<8;s|=(2<=n.strategy||n.level<2?0:n.level<6?1:6===n.level?2:3)<<6,0!==n.strstart&&(s|=32),s+=31-s%31,n.status=C,N(n,s),0!==n.strstart&&(N(n,t.adler>>>16),N(n,65535&t.adler)),t.adler=1}if(69===n.status)if(n.gzhead.extra){for(i=n.pending;n.gzindex<(65535&n.gzhead.extra.length)&&(n.pending!==n.pending_buf_size||(n.gzhead.hcrc&&n.pending>i&&(t.adler=p(t.adler,n.pending_buf,n.pending-i,i)),F(t),i=n.pending,n.pending!==n.pending_buf_size));)j(n,255&n.gzhead.extra[n.gzindex]),n.gzindex++;n.gzhead.hcrc&&n.pending>i&&(t.adler=p(t.adler,n.pending_buf,n.pending-i,i)),n.gzindex===n.gzhead.extra.length&&(n.gzindex=0,n.status=73)}else n.status=73;if(73===n.status)if(n.gzhead.name){i=n.pending;do{if(n.pending===n.pending_buf_size&&(n.gzhead.hcrc&&n.pending>i&&(t.adler=p(t.adler,n.pending_buf,n.pending-i,i)),F(t),i=n.pending,n.pending===n.pending_buf_size)){a=1;break}a=n.gzindex<n.gzhead.name.length?255&n.gzhead.name.charCodeAt(n.gzindex++):0,j(n,a)}while(0!==a);n.gzhead.hcrc&&n.pending>i&&(t.adler=p(t.adler,n.pending_buf,n.pending-i,i)),0===a&&(n.gzindex=0,n.status=91)}else n.status=91;if(91===n.status)if(n.gzhead.comment){i=n.pending;do{if(n.pending===n.pending_buf_size&&(n.gzhead.hcrc&&n.pending>i&&(t.adler=p(t.adler,n.pending_buf,n.pending-i,i)),F(t),i=n.pending,n.pending===n.pending_buf_size)){a=1;break}a=n.gzindex<n.gzhead.comment.length?255&n.gzhead.comment.charCodeAt(n.gzindex++):0,j(n,a)}while(0!==a);n.gzhead.hcrc&&n.pending>i&&(t.adler=p(t.adler,n.pending_buf,n.pending-i,i)),0===a&&(n.status=103)}else n.status=103;if(103===n.status&&(n.gzhead.hcrc?(n.pending+2>n.pending_buf_size&&F(t),n.pending+2<=n.pending_buf_size&&(j(n,255&t.adler),j(n,t.adler>>8&255),t.adler=0,n.status=C)):n.status=C),0!==n.pending){if(F(t),0===t.avail_out)return n.last_flush=-1,m}else if(0===t.avail_in&&R(e)<=R(r)&&e!==c)return T(t,-5);if(666===n.status&&0!==t.avail_in)return T(t,-5);if(0!==t.avail_in||0!==n.lookahead||e!==h&&666!==n.status){var o=2===n.strategy?function(t,e){for(var r;;){if(0===t.lookahead&&(L(t),0===t.lookahead)){if(e===h)return A;break}if(t.match_length=0,r=l._tr_tally(t,0,t.window[t.strstart]),t.lookahead--,t.strstart++,r&&(P(t,!1),0===t.strm.avail_out))return A}return t.insert=0,e===c?(P(t,!0),0===t.strm.avail_out?O:B):t.last_lit&&(P(t,!1),0===t.strm.avail_out)?A:I}(n,e):3===n.strategy?function(t,e){for(var r,n,i,a,s=t.window;;){if(t.lookahead<=S){if(L(t),t.lookahead<=S&&e===h)return A;if(0===t.lookahead)break}if(t.match_length=0,t.lookahead>=x&&0<t.strstart&&(n=s[i=t.strstart-1])===s[++i]&&n===s[++i]&&n===s[++i]){a=t.strstart+S;do{}while(n===s[++i]&&n===s[++i]&&n===s[++i]&&n===s[++i]&&n===s[++i]&&n===s[++i]&&n===s[++i]&&n===s[++i]&&i<a);t.match_length=S-(a-i),t.match_length>t.lookahead&&(t.match_length=t.lookahead)}if(t.match_length>=x?(r=l._tr_tally(t,1,t.match_length-x),t.lookahead-=t.match_length,t.strstart+=t.match_length,t.match_length=0):(r=l._tr_tally(t,0,t.window[t.strstart]),t.lookahead--,t.strstart++),r&&(P(t,!1),0===t.strm.avail_out))return A}return t.insert=0,e===c?(P(t,!0),0===t.strm.avail_out?O:B):t.last_lit&&(P(t,!1),0===t.strm.avail_out)?A:I}(n,e):u[n.level].func(n,e);if(o!==O&&o!==B||(n.status=666),o===A||o===O)return 0===t.avail_out&&(n.last_flush=-1),m;if(o===I&&(1===e?l._tr_align(n):5!==e&&(l._tr_stored_block(n,0,0,!1),3===e&&(D(n.head),0===n.lookahead&&(n.strstart=0,n.block_start=0,n.insert=0))),F(t),0===t.avail_out))return n.last_flush=-1,m}return e!==c?m:n.wrap<=0?1:(2===n.wrap?(j(n,255&t.adler),j(n,t.adler>>8&255),j(n,t.adler>>16&255),j(n,t.adler>>24&255),j(n,255&t.total_in),j(n,t.total_in>>8&255),j(n,t.total_in>>16&255),j(n,t.total_in>>24&255)):(N(n,t.adler>>>16),N(n,65535&t.adler)),F(t),0<n.wrap&&(n.wrap=-n.wrap),0!==n.pending?m:1)},r.deflateEnd=function(t){var e;return t&&t.state?(e=t.state.status)!==E&&69!==e&&73!==e&&91!==e&&103!==e&&e!==C&&666!==e?T(t,_):(t.state=null,e===C?T(t,-3):m):_},r.deflateSetDictionary=function(t,e){var r,n,i,a,s,o,u,l,h=e.length;if(!t||!t.state)return _;if(2===(a=(r=t.state).wrap)||1===a&&r.status!==E||r.lookahead)return _;for(1===a&&(t.adler=d(t.adler,e,h,0)),r.wrap=0,h>=r.w_size&&(0===a&&(D(r.head),r.strstart=0,r.block_start=0,r.insert=0),l=new f.Buf8(r.w_size),f.arraySet(l,e,h-r.w_size,r.w_size,0),e=l,h=r.w_size),s=t.avail_in,o=t.next_in,u=t.input,t.avail_in=h,t.next_in=0,t.input=e,L(r);r.lookahead>=x;){for(n=r.strstart,i=r.lookahead-(x-1);r.ins_h=(r.ins_h<<r.hash_shift^r.window[n+x-1])&r.hash_mask,r.prev[n&r.w_mask]=r.head[r.ins_h],r.head[r.ins_h]=n,n++,--i;);r.strstart=n,r.lookahead=x-1,L(r)}return r.strstart+=r.lookahead,r.block_start=r.strstart,r.insert=r.lookahead,r.lookahead=0,r.match_length=r.prev_length=x-1,r.match_available=0,t.next_in=o,t.input=u,t.avail_in=s,r.wrap=a,m},r.deflateInfo="pako deflate (from Nodeca project)"},{"../utils/common":70,"./adler32":72,"./crc32":74,"./messages":80,"./trees":81}],76:[function(t,e,r){"use strict";e.exports=function(){this.text=0,this.time=0,this.xflags=0,this.os=0,this.extra=null,this.extra_len=0,this.name="",this.comment="",this.hcrc=0,this.done=!1}},{}],77:[function(t,e,r){"use strict";e.exports=function(t,e){var r,n,i,a,s,o,u,l,h,c,f,d,p,m,_,g,b,v,y,w,k,x,S,z,E;r=t.state,n=t.next_in,z=t.input,i=n+(t.avail_in-5),a=t.next_out,E=t.output,s=a-(e-t.avail_out),o=a+(t.avail_out-257),u=r.dmax,l=r.wsize,h=r.whave,c=r.wnext,f=r.window,d=r.hold,p=r.bits,m=r.lencode,_=r.distcode,g=(1<<r.lenbits)-1,b=(1<<r.distbits)-1;t:do{p<15&&(d+=z[n++]<<p,p+=8,d+=z[n++]<<p,p+=8),v=m[d&g];e:for(;;){if(d>>>=y=v>>>24,p-=y,0===(y=v>>>16&255))E[a++]=65535&v;else{if(!(16&y)){if(0==(64&y)){v=m[(65535&v)+(d&(1<<y)-1)];continue e}if(32&y){r.mode=12;break t}t.msg="invalid literal/length code",r.mode=30;break t}w=65535&v,(y&=15)&&(p<y&&(d+=z[n++]<<p,p+=8),w+=d&(1<<y)-1,d>>>=y,p-=y),p<15&&(d+=z[n++]<<p,p+=8,d+=z[n++]<<p,p+=8),v=_[d&b];r:for(;;){if(d>>>=y=v>>>24,p-=y,!(16&(y=v>>>16&255))){if(0==(64&y)){v=_[(65535&v)+(d&(1<<y)-1)];continue r}t.msg="invalid distance code",r.mode=30;break t}if(k=65535&v,p<(y&=15)&&(d+=z[n++]<<p,(p+=8)<y&&(d+=z[n++]<<p,p+=8)),u<(k+=d&(1<<y)-1)){t.msg="invalid distance too far back",r.mode=30;break t}if(d>>>=y,p-=y,(y=a-s)<k){if(h<(y=k-y)&&r.sane){t.msg="invalid distance too far back",r.mode=30;break t}if(S=f,(x=0)===c){if(x+=l-y,y<w){for(w-=y;E[a++]=f[x++],--y;);x=a-k,S=E}}else if(c<y){if(x+=l+c-y,(y-=c)<w){for(w-=y;E[a++]=f[x++],--y;);if(x=0,c<w){for(w-=y=c;E[a++]=f[x++],--y;);x=a-k,S=E}}}else if(x+=c-y,y<w){for(w-=y;E[a++]=f[x++],--y;);x=a-k,S=E}for(;2<w;)E[a++]=S[x++],E[a++]=S[x++],E[a++]=S[x++],w-=3;w&&(E[a++]=S[x++],1<w&&(E[a++]=S[x++]))}else{for(x=a-k;E[a++]=E[x++],E[a++]=E[x++],E[a++]=E[x++],2<(w-=3););w&&(E[a++]=E[x++],1<w&&(E[a++]=E[x++]))}break}}break}}while(n<i&&a<o);n-=w=p>>3,d&=(1<<(p-=w<<3))-1,t.next_in=n,t.next_out=a,t.avail_in=n<i?i-n+5:5-(n-i),t.avail_out=a<o?o-a+257:257-(a-o),r.hold=d,r.bits=p}},{}],78:[function(t,e,r){"use strict";var I=t("../utils/common"),O=t("./adler32"),B=t("./crc32"),T=t("./inffast"),R=t("./inftrees"),D=1,F=2,P=0,j=-2,N=1,n=852,i=592;function U(t){return(t>>>24&255)+(t>>>8&65280)+((65280&t)<<8)+((255&t)<<24)}function a(){this.mode=0,this.last=!1,this.wrap=0,this.havedict=!1,this.flags=0,this.dmax=0,this.check=0,this.total=0,this.head=null,this.wbits=0,this.wsize=0,this.whave=0,this.wnext=0,this.window=null,this.hold=0,this.bits=0,this.length=0,this.offset=0,this.extra=0,this.lencode=null,this.distcode=null,this.lenbits=0,this.distbits=0,this.ncode=0,this.nlen=0,this.ndist=0,this.have=0,this.next=null,this.lens=new I.Buf16(320),this.work=new I.Buf16(288),this.lendyn=null,this.distdyn=null,this.sane=0,this.back=0,this.was=0}function s(t){var e;return t&&t.state?(e=t.state,t.total_in=t.total_out=e.total=0,t.msg="",e.wrap&&(t.adler=1&e.wrap),e.mode=N,e.last=0,e.havedict=0,e.dmax=32768,e.head=null,e.hold=0,e.bits=0,e.lencode=e.lendyn=new I.Buf32(n),e.distcode=e.distdyn=new I.Buf32(i),e.sane=1,e.back=-1,P):j}function o(t){var e;return t&&t.state?((e=t.state).wsize=0,e.whave=0,e.wnext=0,s(t)):j}function u(t,e){var r,n;return t&&t.state?(n=t.state,e<0?(r=0,e=-e):(r=1+(e>>4),e<48&&(e&=15)),e&&(e<8||15<e)?j:(null!==n.window&&n.wbits!==e&&(n.window=null),n.wrap=r,n.wbits=e,o(t))):j}function l(t,e){var r,n;return t?(n=new a,(t.state=n).window=null,(r=u(t,e))!==P&&(t.state=null),r):j}var h,c,f=!0;function L(t){if(f){var e;for(h=new I.Buf32(512),c=new I.Buf32(32),e=0;e<144;)t.lens[e++]=8;for(;e<256;)t.lens[e++]=9;for(;e<280;)t.lens[e++]=7;for(;e<288;)t.lens[e++]=8;for(R(D,t.lens,0,288,h,0,t.work,{bits:9}),e=0;e<32;)t.lens[e++]=5;R(F,t.lens,0,32,c,0,t.work,{bits:5}),f=!1}t.lencode=h,t.lenbits=9,t.distcode=c,t.distbits=5}function Z(t,e,r,n){var i,a=t.state;return null===a.window&&(a.wsize=1<<a.wbits,a.wnext=0,a.whave=0,a.window=new I.Buf8(a.wsize)),n>=a.wsize?(I.arraySet(a.window,e,r-a.wsize,a.wsize,0),a.wnext=0,a.whave=a.wsize):(n<(i=a.wsize-a.wnext)&&(i=n),I.arraySet(a.window,e,r-n,i,a.wnext),(n-=i)?(I.arraySet(a.window,e,r-n,n,0),a.wnext=n,a.whave=a.wsize):(a.wnext+=i,a.wnext===a.wsize&&(a.wnext=0),a.whave<a.wsize&&(a.whave+=i))),0}r.inflateReset=o,r.inflateReset2=u,r.inflateResetKeep=s,r.inflateInit=function(t){return l(t,15)},r.inflateInit2=l,r.inflate=function(t,e){var r,n,i,a,s,o,u,l,h,c,f,d,p,m,_,g,b,v,y,w,k,x,S,z,E=0,C=new I.Buf8(4),A=[16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15];if(!t||!t.state||!t.output||!t.input&&0!==t.avail_in)return j;12===(r=t.state).mode&&(r.mode=13),s=t.next_out,i=t.output,u=t.avail_out,a=t.next_in,n=t.input,o=t.avail_in,l=r.hold,h=r.bits,c=o,f=u,x=P;t:for(;;)switch(r.mode){case N:if(0===r.wrap){r.mode=13;break}for(;h<16;){if(0===o)break t;o--,l+=n[a++]<<h,h+=8}if(2&r.wrap&&35615===l){C[r.check=0]=255&l,C[1]=l>>>8&255,r.check=B(r.check,C,2,0),h=l=0,r.mode=2;break}if(r.flags=0,r.head&&(r.head.done=!1),!(1&r.wrap)||(((255&l)<<8)+(l>>8))%31){t.msg="incorrect header check",r.mode=30;break}if(8!=(15&l)){t.msg="unknown compression method",r.mode=30;break}if(h-=4,k=8+(15&(l>>>=4)),0===r.wbits)r.wbits=k;else if(k>r.wbits){t.msg="invalid window size",r.mode=30;break}r.dmax=1<<k,t.adler=r.check=1,r.mode=512&l?10:12,h=l=0;break;case 2:for(;h<16;){if(0===o)break t;o--,l+=n[a++]<<h,h+=8}if(r.flags=l,8!=(255&r.flags)){t.msg="unknown compression method",r.mode=30;break}if(57344&r.flags){t.msg="unknown header flags set",r.mode=30;break}r.head&&(r.head.text=l>>8&1),512&r.flags&&(C[0]=255&l,C[1]=l>>>8&255,r.check=B(r.check,C,2,0)),h=l=0,r.mode=3;case 3:for(;h<32;){if(0===o)break t;o--,l+=n[a++]<<h,h+=8}r.head&&(r.head.time=l),512&r.flags&&(C[0]=255&l,C[1]=l>>>8&255,C[2]=l>>>16&255,C[3]=l>>>24&255,r.check=B(r.check,C,4,0)),h=l=0,r.mode=4;case 4:for(;h<16;){if(0===o)break t;o--,l+=n[a++]<<h,h+=8}r.head&&(r.head.xflags=255&l,r.head.os=l>>8),512&r.flags&&(C[0]=255&l,C[1]=l>>>8&255,r.check=B(r.check,C,2,0)),h=l=0,r.mode=5;case 5:if(1024&r.flags){for(;h<16;){if(0===o)break t;o--,l+=n[a++]<<h,h+=8}r.length=l,r.head&&(r.head.extra_len=l),512&r.flags&&(C[0]=255&l,C[1]=l>>>8&255,r.check=B(r.check,C,2,0)),h=l=0}else r.head&&(r.head.extra=null);r.mode=6;case 6:if(1024&r.flags&&(o<(d=r.length)&&(d=o),d&&(r.head&&(k=r.head.extra_len-r.length,r.head.extra||(r.head.extra=new Array(r.head.extra_len)),I.arraySet(r.head.extra,n,a,d,k)),512&r.flags&&(r.check=B(r.check,n,d,a)),o-=d,a+=d,r.length-=d),r.length))break t;r.length=0,r.mode=7;case 7:if(2048&r.flags){if(0===o)break t;for(d=0;k=n[a+d++],r.head&&k&&r.length<65536&&(r.head.name+=String.fromCharCode(k)),k&&d<o;);if(512&r.flags&&(r.check=B(r.check,n,d,a)),o-=d,a+=d,k)break t}else r.head&&(r.head.name=null);r.length=0,r.mode=8;case 8:if(4096&r.flags){if(0===o)break t;for(d=0;k=n[a+d++],r.head&&k&&r.length<65536&&(r.head.comment+=String.fromCharCode(k)),k&&d<o;);if(512&r.flags&&(r.check=B(r.check,n,d,a)),o-=d,a+=d,k)break t}else r.head&&(r.head.comment=null);r.mode=9;case 9:if(512&r.flags){for(;h<16;){if(0===o)break t;o--,l+=n[a++]<<h,h+=8}if(l!==(65535&r.check)){t.msg="header crc mismatch",r.mode=30;break}h=l=0}r.head&&(r.head.hcrc=r.flags>>9&1,r.head.done=!0),t.adler=r.check=0,r.mode=12;break;case 10:for(;h<32;){if(0===o)break t;o--,l+=n[a++]<<h,h+=8}t.adler=r.check=U(l),h=l=0,r.mode=11;case 11:if(0===r.havedict)return t.next_out=s,t.avail_out=u,t.next_in=a,t.avail_in=o,r.hold=l,r.bits=h,2;t.adler=r.check=1,r.mode=12;case 12:if(5===e||6===e)break t;case 13:if(r.last){l>>>=7&h,h-=7&h,r.mode=27;break}for(;h<3;){if(0===o)break t;o--,l+=n[a++]<<h,h+=8}switch(r.last=1&l,h-=1,3&(l>>>=1)){case 0:r.mode=14;break;case 1:if(L(r),r.mode=20,6!==e)break;l>>>=2,h-=2;break t;case 2:r.mode=17;break;case 3:t.msg="invalid block type",r.mode=30}l>>>=2,h-=2;break;case 14:for(l>>>=7&h,h-=7&h;h<32;){if(0===o)break t;o--,l+=n[a++]<<h,h+=8}if((65535&l)!=(l>>>16^65535)){t.msg="invalid stored block lengths",r.mode=30;break}if(r.length=65535&l,h=l=0,r.mode=15,6===e)break t;case 15:r.mode=16;case 16:if(d=r.length){if(o<d&&(d=o),u<d&&(d=u),0===d)break t;I.arraySet(i,n,a,d,s),o-=d,a+=d,u-=d,s+=d,r.length-=d;break}r.mode=12;break;case 17:for(;h<14;){if(0===o)break t;o--,l+=n[a++]<<h,h+=8}if(r.nlen=257+(31&l),l>>>=5,h-=5,r.ndist=1+(31&l),l>>>=5,h-=5,r.ncode=4+(15&l),l>>>=4,h-=4,286<r.nlen||30<r.ndist){t.msg="too many length or distance symbols",r.mode=30;break}r.have=0,r.mode=18;case 18:for(;r.have<r.ncode;){for(;h<3;){if(0===o)break t;o--,l+=n[a++]<<h,h+=8}r.lens[A[r.have++]]=7&l,l>>>=3,h-=3}for(;r.have<19;)r.lens[A[r.have++]]=0;if(r.lencode=r.lendyn,r.lenbits=7,S={bits:r.lenbits},x=R(0,r.lens,0,19,r.lencode,0,r.work,S),r.lenbits=S.bits,x){t.msg="invalid code lengths set",r.mode=30;break}r.have=0,r.mode=19;case 19:for(;r.have<r.nlen+r.ndist;){for(;g=(E=r.lencode[l&(1<<r.lenbits)-1])>>>16&255,b=65535&E,!((_=E>>>24)<=h);){if(0===o)break t;o--,l+=n[a++]<<h,h+=8}if(b<16)l>>>=_,h-=_,r.lens[r.have++]=b;else{if(16===b){for(z=_+2;h<z;){if(0===o)break t;o--,l+=n[a++]<<h,h+=8}if(l>>>=_,h-=_,0===r.have){t.msg="invalid bit length repeat",r.mode=30;break}k=r.lens[r.have-1],d=3+(3&l),l>>>=2,h-=2}else if(17===b){for(z=_+3;h<z;){if(0===o)break t;o--,l+=n[a++]<<h,h+=8}h-=_,k=0,d=3+(7&(l>>>=_)),l>>>=3,h-=3}else{for(z=_+7;h<z;){if(0===o)break t;o--,l+=n[a++]<<h,h+=8}h-=_,k=0,d=11+(127&(l>>>=_)),l>>>=7,h-=7}if(r.have+d>r.nlen+r.ndist){t.msg="invalid bit length repeat",r.mode=30;break}for(;d--;)r.lens[r.have++]=k}}if(30===r.mode)break;if(0===r.lens[256]){t.msg="invalid code -- missing end-of-block",r.mode=30;break}if(r.lenbits=9,S={bits:r.lenbits},x=R(D,r.lens,0,r.nlen,r.lencode,0,r.work,S),r.lenbits=S.bits,x){t.msg="invalid literal/lengths set",r.mode=30;break}if(r.distbits=6,r.distcode=r.distdyn,S={bits:r.distbits},x=R(F,r.lens,r.nlen,r.ndist,r.distcode,0,r.work,S),r.distbits=S.bits,x){t.msg="invalid distances set",r.mode=30;break}if(r.mode=20,6===e)break t;case 20:r.mode=21;case 21:if(6<=o&&258<=u){t.next_out=s,t.avail_out=u,t.next_in=a,t.avail_in=o,r.hold=l,r.bits=h,T(t,f),s=t.next_out,i=t.output,u=t.avail_out,a=t.next_in,n=t.input,o=t.avail_in,l=r.hold,h=r.bits,12===r.mode&&(r.back=-1);break}for(r.back=0;g=(E=r.lencode[l&(1<<r.lenbits)-1])>>>16&255,b=65535&E,!((_=E>>>24)<=h);){if(0===o)break t;o--,l+=n[a++]<<h,h+=8}if(g&&0==(240&g)){for(v=_,y=g,w=b;g=(E=r.lencode[w+((l&(1<<v+y)-1)>>v)])>>>16&255,b=65535&E,!(v+(_=E>>>24)<=h);){if(0===o)break t;o--,l+=n[a++]<<h,h+=8}l>>>=v,h-=v,r.back+=v}if(l>>>=_,h-=_,r.back+=_,r.length=b,0===g){r.mode=26;break}if(32&g){r.back=-1,r.mode=12;break}if(64&g){t.msg="invalid literal/length code",r.mode=30;break}r.extra=15&g,r.mode=22;case 22:if(r.extra){for(z=r.extra;h<z;){if(0===o)break t;o--,l+=n[a++]<<h,h+=8}r.length+=l&(1<<r.extra)-1,l>>>=r.extra,h-=r.extra,r.back+=r.extra}r.was=r.length,r.mode=23;case 23:for(;g=(E=r.distcode[l&(1<<r.distbits)-1])>>>16&255,b=65535&E,!((_=E>>>24)<=h);){if(0===o)break t;o--,l+=n[a++]<<h,h+=8}if(0==(240&g)){for(v=_,y=g,w=b;g=(E=r.distcode[w+((l&(1<<v+y)-1)>>v)])>>>16&255,b=65535&E,!(v+(_=E>>>24)<=h);){if(0===o)break t;o--,l+=n[a++]<<h,h+=8}l>>>=v,h-=v,r.back+=v}if(l>>>=_,h-=_,r.back+=_,64&g){t.msg="invalid distance code",r.mode=30;break}r.offset=b,r.extra=15&g,r.mode=24;case 24:if(r.extra){for(z=r.extra;h<z;){if(0===o)break t;o--,l+=n[a++]<<h,h+=8}r.offset+=l&(1<<r.extra)-1,l>>>=r.extra,h-=r.extra,r.back+=r.extra}if(r.offset>r.dmax){t.msg="invalid distance too far back",r.mode=30;break}r.mode=25;case 25:if(0===u)break t;if(d=f-u,r.offset>d){if((d=r.offset-d)>r.whave&&r.sane){t.msg="invalid distance too far back",r.mode=30;break}p=d>r.wnext?(d-=r.wnext,r.wsize-d):r.wnext-d,d>r.length&&(d=r.length),m=r.window}else m=i,p=s-r.offset,d=r.length;for(u<d&&(d=u),u-=d,r.length-=d;i[s++]=m[p++],--d;);0===r.length&&(r.mode=21);break;case 26:if(0===u)break t;i[s++]=r.length,u--,r.mode=21;break;case 27:if(r.wrap){for(;h<32;){if(0===o)break t;o--,l|=n[a++]<<h,h+=8}if(f-=u,t.total_out+=f,r.total+=f,f&&(t.adler=r.check=r.flags?B(r.check,i,f,s-f):O(r.check,i,f,s-f)),f=u,(r.flags?l:U(l))!==r.check){t.msg="incorrect data check",r.mode=30;break}h=l=0}r.mode=28;case 28:if(r.wrap&&r.flags){for(;h<32;){if(0===o)break t;o--,l+=n[a++]<<h,h+=8}if(l!==(4294967295&r.total)){t.msg="incorrect length check",r.mode=30;break}h=l=0}r.mode=29;case 29:x=1;break t;case 30:x=-3;break t;case 31:return-4;case 32:default:return j}return t.next_out=s,t.avail_out=u,t.next_in=a,t.avail_in=o,r.hold=l,r.bits=h,(r.wsize||f!==t.avail_out&&r.mode<30&&(r.mode<27||4!==e))&&Z(t,t.output,t.next_out,f-t.avail_out)?(r.mode=31,-4):(c-=t.avail_in,f-=t.avail_out,t.total_in+=c,t.total_out+=f,r.total+=f,r.wrap&&f&&(t.adler=r.check=r.flags?B(r.check,i,f,t.next_out-f):O(r.check,i,f,t.next_out-f)),t.data_type=r.bits+(r.last?64:0)+(12===r.mode?128:0)+(20===r.mode||15===r.mode?256:0),(0==c&&0===f||4===e)&&x===P&&(x=-5),x)},r.inflateEnd=function(t){if(!t||!t.state)return j;var e=t.state;return e.window&&(e.window=null),t.state=null,P},r.inflateGetHeader=function(t,e){var r;return t&&t.state?0==(2&(r=t.state).wrap)?j:((r.head=e).done=!1,P):j},r.inflateSetDictionary=function(t,e){var r,n=e.length;return t&&t.state?0!==(r=t.state).wrap&&11!==r.mode?j:11===r.mode&&O(1,e,n,0)!==r.check?-3:Z(t,e,n,n)?(r.mode=31,-4):(r.havedict=1,P):j},r.inflateInfo="pako inflate (from Nodeca project)"},{"../utils/common":70,"./adler32":72,"./crc32":74,"./inffast":77,"./inftrees":79}],79:[function(t,e,r){"use strict";var D=t("../utils/common"),F=[3,4,5,6,7,8,9,10,11,13,15,17,19,23,27,31,35,43,51,59,67,83,99,115,131,163,195,227,258,0,0],P=[16,16,16,16,16,16,16,16,17,17,17,17,18,18,18,18,19,19,19,19,20,20,20,20,21,21,21,21,16,72,78],j=[1,2,3,4,5,7,9,13,17,25,33,49,65,97,129,193,257,385,513,769,1025,1537,2049,3073,4097,6145,8193,12289,16385,24577,0,0],N=[16,16,16,16,17,17,18,18,19,19,20,20,21,21,22,22,23,23,24,24,25,25,26,26,27,27,28,28,29,29,64,64];e.exports=function(t,e,r,n,i,a,s,o){var u,l,h,c,f,d,p,m,_,g=o.bits,b=0,v=0,y=0,w=0,k=0,x=0,S=0,z=0,E=0,C=0,A=null,I=0,O=new D.Buf16(16),B=new D.Buf16(16),T=null,R=0;for(b=0;b<=15;b++)O[b]=0;for(v=0;v<n;v++)O[e[r+v]]++;for(k=g,w=15;1<=w&&0===O[w];w--);if(w<k&&(k=w),0===w)return i[a++]=20971520,i[a++]=20971520,o.bits=1,0;for(y=1;y<w&&0===O[y];y++);for(k<y&&(k=y),b=z=1;b<=15;b++)if(z<<=1,(z-=O[b])<0)return-1;if(0<z&&(0===t||1!==w))return-1;for(B[1]=0,b=1;b<15;b++)B[b+1]=B[b]+O[b];for(v=0;v<n;v++)0!==e[r+v]&&(s[B[e[r+v]]++]=v);if(d=0===t?(A=T=s,19):1===t?(A=F,I-=257,T=P,R-=257,256):(A=j,T=N,-1),b=y,f=a,S=v=C=0,h=-1,c=(E=1<<(x=k))-1,1===t&&852<E||2===t&&592<E)return 1;for(;;){for(p=b-S,_=s[v]<d?(m=0,s[v]):s[v]>d?(m=T[R+s[v]],A[I+s[v]]):(m=96,0),u=1<<b-S,y=l=1<<x;i[f+(C>>S)+(l-=u)]=p<<24|m<<16|_|0,0!==l;);for(u=1<<b-1;C&u;)u>>=1;if(0!==u?(C&=u-1,C+=u):C=0,v++,0==--O[b]){if(b===w)break;b=e[r+s[v]]}if(k<b&&(C&c)!==h){for(0===S&&(S=k),f+=y,z=1<<(x=b-S);x+S<w&&!((z-=O[x+S])<=0);)x++,z<<=1;if(E+=1<<x,1===t&&852<E||2===t&&592<E)return 1;i[h=C&c]=k<<24|x<<16|f-a|0}}return 0!==C&&(i[f+C]=b-S<<24|64<<16|0),o.bits=k,0}},{"../utils/common":70}],80:[function(t,e,r){"use strict";e.exports={2:"need dictionary",1:"stream end",0:"","-1":"file error","-2":"stream error","-3":"data error","-4":"insufficient memory","-5":"buffer error","-6":"incompatible version"}},{}],81:[function(t,e,r){"use strict";var i=t("../utils/common"),o=0,u=1;function n(t){for(var e=t.length;0<=--e;)t[e]=0}var a=0,s=29,l=256,h=l+1+s,c=30,f=19,_=2*h+1,g=15,d=16,p=7,m=256,b=16,v=17,y=18,w=[0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,0],k=[0,0,0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13],x=[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,3,7],S=[16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15],z=new Array(2*(h+2));n(z);var E=new Array(2*c);n(E);var C=new Array(512);n(C);var A=new Array(256);n(A);var I=new Array(s);n(I);var O,B,T,R=new Array(c);function D(t,e,r,n,i){this.static_tree=t,this.extra_bits=e,this.extra_base=r,this.elems=n,this.max_length=i,this.has_stree=t&&t.length}function F(t,e){this.dyn_tree=t,this.max_code=0,this.stat_desc=e}function P(t){return t<256?C[t]:C[256+(t>>>7)]}function j(t,e){t.pending_buf[t.pending++]=255&e,t.pending_buf[t.pending++]=e>>>8&255}function N(t,e,r){t.bi_valid>d-r?(t.bi_buf|=e<<t.bi_valid&65535,j(t,t.bi_buf),t.bi_buf=e>>d-t.bi_valid,t.bi_valid+=r-d):(t.bi_buf|=e<<t.bi_valid&65535,t.bi_valid+=r)}function U(t,e,r){N(t,r[2*e],r[2*e+1])}function L(t,e){for(var r=0;r|=1&t,t>>>=1,r<<=1,0<--e;);return r>>>1}function Z(t,e,r){var n,i,a=new Array(g+1),s=0;for(n=1;n<=g;n++)a[n]=s=s+r[n-1]<<1;for(i=0;i<=e;i++){var o=t[2*i+1];0!==o&&(t[2*i]=L(a[o]++,o))}}function W(t){var e;for(e=0;e<h;e++)t.dyn_ltree[2*e]=0;for(e=0;e<c;e++)t.dyn_dtree[2*e]=0;for(e=0;e<f;e++)t.bl_tree[2*e]=0;t.dyn_ltree[2*m]=1,t.opt_len=t.static_len=0,t.last_lit=t.matches=0}function M(t){8<t.bi_valid?j(t,t.bi_buf):0<t.bi_valid&&(t.pending_buf[t.pending++]=t.bi_buf),t.bi_buf=0,t.bi_valid=0}function H(t,e,r,n){var i=2*e,a=2*r;return t[i]<t[a]||t[i]===t[a]&&n[e]<=n[r]}function G(t,e,r){for(var n=t.heap[r],i=r<<1;i<=t.heap_len&&(i<t.heap_len&&H(e,t.heap[i+1],t.heap[i],t.depth)&&i++,!H(e,n,t.heap[i],t.depth));)t.heap[r]=t.heap[i],r=i,i<<=1;t.heap[r]=n}function K(t,e,r){var n,i,a,s,o=0;if(0!==t.last_lit)for(;n=t.pending_buf[t.d_buf+2*o]<<8|t.pending_buf[t.d_buf+2*o+1],i=t.pending_buf[t.l_buf+o],o++,0===n?U(t,i,e):(U(t,(a=A[i])+l+1,e),0!==(s=w[a])&&N(t,i-=I[a],s),U(t,a=P(--n),r),0!==(s=k[a])&&N(t,n-=R[a],s)),o<t.last_lit;);U(t,m,e)}function Y(t,e){var r,n,i,a=e.dyn_tree,s=e.stat_desc.static_tree,o=e.stat_desc.has_stree,u=e.stat_desc.elems,l=-1;for(t.heap_len=0,t.heap_max=_,r=0;r<u;r++)0!==a[2*r]?(t.heap[++t.heap_len]=l=r,t.depth[r]=0):a[2*r+1]=0;for(;t.heap_len<2;)a[2*(i=t.heap[++t.heap_len]=l<2?++l:0)]=1,t.depth[i]=0,t.opt_len--,o&&(t.static_len-=s[2*i+1]);for(e.max_code=l,r=t.heap_len>>1;1<=r;r--)G(t,a,r);for(i=u;r=t.heap[1],t.heap[1]=t.heap[t.heap_len--],G(t,a,1),n=t.heap[1],t.heap[--t.heap_max]=r,t.heap[--t.heap_max]=n,a[2*i]=a[2*r]+a[2*n],t.depth[i]=(t.depth[r]>=t.depth[n]?t.depth[r]:t.depth[n])+1,a[2*r+1]=a[2*n+1]=i,t.heap[1]=i++,G(t,a,1),2<=t.heap_len;);t.heap[--t.heap_max]=t.heap[1],function(t,e){var r,n,i,a,s,o,u=e.dyn_tree,l=e.max_code,h=e.stat_desc.static_tree,c=e.stat_desc.has_stree,f=e.stat_desc.extra_bits,d=e.stat_desc.extra_base,p=e.stat_desc.max_length,m=0;for(a=0;a<=g;a++)t.bl_count[a]=0;for(u[2*t.heap[t.heap_max]+1]=0,r=t.heap_max+1;r<_;r++)p<(a=u[2*u[2*(n=t.heap[r])+1]+1]+1)&&(a=p,m++),u[2*n+1]=a,l<n||(t.bl_count[a]++,s=0,d<=n&&(s=f[n-d]),o=u[2*n],t.opt_len+=o*(a+s),c&&(t.static_len+=o*(h[2*n+1]+s)));if(0!==m){do{for(a=p-1;0===t.bl_count[a];)a--;t.bl_count[a]--,t.bl_count[a+1]+=2,t.bl_count[p]--,m-=2}while(0<m);for(a=p;0!==a;a--)for(n=t.bl_count[a];0!==n;)l<(i=t.heap[--r])||(u[2*i+1]!==a&&(t.opt_len+=(a-u[2*i+1])*u[2*i],u[2*i+1]=a),n--)}}(t,e),Z(a,l,t.bl_count)}function X(t,e,r){var n,i,a=-1,s=e[1],o=0,u=7,l=4;for(0===s&&(u=138,l=3),e[2*(r+1)+1]=65535,n=0;n<=r;n++)i=s,s=e[2*(n+1)+1],++o<u&&i===s||(o<l?t.bl_tree[2*i]+=o:0!==i?(i!==a&&t.bl_tree[2*i]++,t.bl_tree[2*b]++):o<=10?t.bl_tree[2*v]++:t.bl_tree[2*y]++,a=i,l=(o=0)===s?(u=138,3):i===s?(u=6,3):(u=7,4))}function V(t,e,r){var n,i,a=-1,s=e[1],o=0,u=7,l=4;for(0===s&&(u=138,l=3),n=0;n<=r;n++)if(i=s,s=e[2*(n+1)+1],!(++o<u&&i===s)){if(o<l)for(;U(t,i,t.bl_tree),0!=--o;);else 0!==i?(i!==a&&(U(t,i,t.bl_tree),o--),U(t,b,t.bl_tree),N(t,o-3,2)):o<=10?(U(t,v,t.bl_tree),N(t,o-3,3)):(U(t,y,t.bl_tree),N(t,o-11,7));a=i,l=(o=0)===s?(u=138,3):i===s?(u=6,3):(u=7,4)}}n(R);var q=!1;function J(t,e,r,n){N(t,(a<<1)+(n?1:0),3),function(t,e,r,n){M(t),n&&(j(t,r),j(t,~r)),i.arraySet(t.pending_buf,t.window,e,r,t.pending),t.pending+=r}(t,e,r,!0)}r._tr_init=function(t){q||(function(){var t,e,r,n,i,a=new Array(g+1);for(n=r=0;n<s-1;n++)for(I[n]=r,t=0;t<1<<w[n];t++)A[r++]=n;for(A[r-1]=n,n=i=0;n<16;n++)for(R[n]=i,t=0;t<1<<k[n];t++)C[i++]=n;for(i>>=7;n<c;n++)for(R[n]=i<<7,t=0;t<1<<k[n]-7;t++)C[256+i++]=n;for(e=0;e<=g;e++)a[e]=0;for(t=0;t<=143;)z[2*t+1]=8,t++,a[8]++;for(;t<=255;)z[2*t+1]=9,t++,a[9]++;for(;t<=279;)z[2*t+1]=7,t++,a[7]++;for(;t<=287;)z[2*t+1]=8,t++,a[8]++;for(Z(z,h+1,a),t=0;t<c;t++)E[2*t+1]=5,E[2*t]=L(t,5);O=new D(z,w,l+1,h,g),B=new D(E,k,0,c,g),T=new D(new Array(0),x,0,f,p)}(),q=!0),t.l_desc=new F(t.dyn_ltree,O),t.d_desc=new F(t.dyn_dtree,B),t.bl_desc=new F(t.bl_tree,T),t.bi_buf=0,t.bi_valid=0,W(t)},r._tr_stored_block=J,r._tr_flush_block=function(t,e,r,n){var i,a,s=0;0<t.level?(2===t.strm.data_type&&(t.strm.data_type=function(t){var e,r=4093624447;for(e=0;e<=31;e++,r>>>=1)if(1&r&&0!==t.dyn_ltree[2*e])return o;if(0!==t.dyn_ltree[18]||0!==t.dyn_ltree[20]||0!==t.dyn_ltree[26])return u;for(e=32;e<l;e++)if(0!==t.dyn_ltree[2*e])return u;return o}(t)),Y(t,t.l_desc),Y(t,t.d_desc),s=function(t){var e;for(X(t,t.dyn_ltree,t.l_desc.max_code),X(t,t.dyn_dtree,t.d_desc.max_code),Y(t,t.bl_desc),e=f-1;3<=e&&0===t.bl_tree[2*S[e]+1];e--);return t.opt_len+=3*(e+1)+5+5+4,e}(t),i=t.opt_len+3+7>>>3,(a=t.static_len+3+7>>>3)<=i&&(i=a)):i=a=r+5,r+4<=i&&-1!==e?J(t,e,r,n):4===t.strategy||a===i?(N(t,2+(n?1:0),3),K(t,z,E)):(N(t,4+(n?1:0),3),function(t,e,r,n){var i;for(N(t,e-257,5),N(t,r-1,5),N(t,n-4,4),i=0;i<n;i++)N(t,t.bl_tree[2*S[i]+1],3);V(t,t.dyn_ltree,e-1),V(t,t.dyn_dtree,r-1)}(t,t.l_desc.max_code+1,t.d_desc.max_code+1,s+1),K(t,t.dyn_ltree,t.dyn_dtree)),W(t),n&&M(t)},r._tr_tally=function(t,e,r){return t.pending_buf[t.d_buf+2*t.last_lit]=e>>>8&255,t.pending_buf[t.d_buf+2*t.last_lit+1]=255&e,t.pending_buf[t.l_buf+t.last_lit]=255&r,t.last_lit++,0===e?t.dyn_ltree[2*r]++:(t.matches++,e--,t.dyn_ltree[2*(A[r]+l+1)]++,t.dyn_dtree[2*P(e)]++),t.last_lit===t.lit_bufsize-1},r._tr_align=function(t){N(t,2,3),U(t,m,z),function(t){16===t.bi_valid?(j(t,t.bi_buf),t.bi_buf=0,t.bi_valid=0):8<=t.bi_valid&&(t.pending_buf[t.pending++]=255&t.bi_buf,t.bi_buf>>=8,t.bi_valid-=8)}(t)}},{"../utils/common":70}],82:[function(t,e,r){"use strict";e.exports=function(){this.input=null,this.next_in=0,this.avail_in=0,this.total_in=0,this.output=null,this.next_out=0,this.avail_out=0,this.total_out=0,this.msg="",this.state=null,this.data_type=2,this.adler=0}},{}]},{},[10])(10)});
\ No newline at end of file
diff --git a/lib/utils.js b/lib/utils.js
index 3c18dbfa..cf047f09 100644
--- a/lib/utils.js
+++ b/lib/utils.js
@@ -3,7 +3,7 @@
 var support = require('./support');
 var base64 = require('./base64');
 var nodejsUtils = require('./nodejsUtils');
-var setImmediate = require('set-immediate-shim');
+var setImmediate = require('core-js-pure/features/set-immediate');
 var external = require("./external");
 
 
diff --git a/package-lock.json b/package-lock.json
index 94045a21..c4edd9ee 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -10,8 +10,8 @@
       "integrity": "sha1-cH92HgHa6eFvG8+TcDt4xwlmV5o=",
       "dev": true,
       "requires": {
-        "jsonparse": "1.3.1",
-        "through": "2.3.8"
+        "jsonparse": "^1.2.0",
+        "through": ">=2.2.7 <3"
       }
     },
     "abbrev": {
@@ -26,7 +26,7 @@
       "integrity": "sha1-63d99gEXI6OxTopywIBcjoZ0a9I=",
       "dev": true,
       "requires": {
-        "mime-types": "2.1.22",
+        "mime-types": "~2.1.18",
         "negotiator": "0.6.1"
       },
       "dependencies": {
@@ -42,7 +42,7 @@
           "integrity": "sha512-aGl6TZGnhm/li6F7yx82bJiBZwgiEa4Hf6CNr8YO+r5UHr53tSTYZb102zyU50DOWWKeOv0uQLRL0/9EiKWCog==",
           "dev": true,
           "requires": {
-            "mime-db": "1.38.0"
+            "mime-db": "~1.38.0"
           }
         }
       }
@@ -65,7 +65,7 @@
       "integrity": "sha512-salcGninV0nPrwpGNn4VTXBb1SOuXQBiqbrNXoeizJsHrsL6ERFM2Ne3JUSBWRE6aeNJI2ROP/WEEIDUiDe3cg==",
       "dev": true,
       "requires": {
-        "es6-promisify": "5.0.0"
+        "es6-promisify": "^5.0.0"
       }
     },
     "ajv": {
@@ -74,8 +74,8 @@
       "integrity": "sha1-gv+wKynmYq5TvcIK8VlHcGc5xTY=",
       "dev": true,
       "requires": {
-        "co": "4.6.0",
-        "json-stable-stringify": "1.0.1"
+        "co": "^4.6.0",
+        "json-stable-stringify": "^1.0.1"
       },
       "dependencies": {
         "json-stable-stringify": {
@@ -84,7 +84,7 @@
           "integrity": "sha1-mnWdOcXy/1A/1TAGRu1EX4jE+a8=",
           "dev": true,
           "requires": {
-            "jsonify": "0.0.0"
+            "jsonify": "~0.0.0"
           }
         }
       }
@@ -107,8 +107,8 @@
       "integrity": "sha512-0XNayC8lTHQ2OI8aljNCN3sSx6hsr/1+rlcDAotXJR7C1oZZHCNsfpbKwMjRA3Uqb5tF1Rae2oloTr4xpq+WjA==",
       "dev": true,
       "requires": {
-        "micromatch": "2.3.11",
-        "normalize-path": "2.1.1"
+        "micromatch": "^2.1.5",
+        "normalize-path": "^2.0.0"
       }
     },
     "argparse": {
@@ -117,8 +117,8 @@
       "integrity": "sha1-z9AeD7uj1srtBJ+9dY1A9lGW9Xw=",
       "dev": true,
       "requires": {
-        "underscore": "1.7.0",
-        "underscore.string": "2.4.0"
+        "underscore": "~1.7.0",
+        "underscore.string": "~2.4.0"
       },
       "dependencies": {
         "underscore.string": {
@@ -135,7 +135,7 @@
       "integrity": "sha1-jzuCf5Vai9ZpaX5KQlasPOrjVs8=",
       "dev": true,
       "requires": {
-        "arr-flatten": "1.1.0"
+        "arr-flatten": "^1.0.1"
       }
     },
     "arr-flatten": {
@@ -180,9 +180,9 @@
       "integrity": "sha1-SLokC0WpKA6UdImQull9IWYX/UA=",
       "dev": true,
       "requires": {
-        "bn.js": "4.11.8",
-        "inherits": "2.0.3",
-        "minimalistic-assert": "1.0.0"
+        "bn.js": "^4.0.0",
+        "inherits": "^2.0.1",
+        "minimalistic-assert": "^1.0.0"
       }
     },
     "assert": {
@@ -206,7 +206,7 @@
       "integrity": "sha1-e9QXhNMkk5h66yOba04cV6hzuRc=",
       "dev": true,
       "requires": {
-        "acorn": "4.0.13"
+        "acorn": "^4.0.3"
       }
     },
     "async": {
@@ -287,7 +287,7 @@
       "dev": true,
       "optional": true,
       "requires": {
-        "tweetnacl": "0.14.5"
+        "tweetnacl": "^0.14.3"
       }
     },
     "binary-extensions": {
@@ -308,7 +308,7 @@
       "integrity": "sha1-OciRjO/1eZ+D+UkqhI9iWt0Mdm8=",
       "dev": true,
       "requires": {
-        "hoek": "2.16.3"
+        "hoek": "2.x.x"
       }
     },
     "brace-expansion": {
@@ -317,7 +317,7 @@
       "integrity": "sha1-wHshHHyVLsH479Uad+8NHTmQopI=",
       "dev": true,
       "requires": {
-        "balanced-match": "1.0.0",
+        "balanced-match": "^1.0.0",
         "concat-map": "0.0.1"
       }
     },
@@ -327,9 +327,9 @@
       "integrity": "sha1-uneWLhLf+WnWt2cR6RS3N4V79qc=",
       "dev": true,
       "requires": {
-        "expand-range": "1.8.2",
-        "preserve": "0.2.0",
-        "repeat-element": "1.1.2"
+        "expand-range": "^1.8.1",
+        "preserve": "^0.2.0",
+        "repeat-element": "^1.1.2"
       }
     },
     "brorand": {
@@ -344,11 +344,11 @@
       "integrity": "sha1-+GzWzvT1MAyOY+B6TVEvZfv/RTE=",
       "dev": true,
       "requires": {
-        "JSONStream": "1.3.1",
-        "combine-source-map": "0.7.2",
-        "defined": "1.0.0",
-        "through2": "2.0.3",
-        "umd": "3.0.1"
+        "JSONStream": "^1.0.3",
+        "combine-source-map": "~0.7.1",
+        "defined": "^1.0.0",
+        "through2": "^2.0.0",
+        "umd": "^3.0.0"
       }
     },
     "browser-resolve": {
@@ -374,52 +374,52 @@
       "integrity": "sha1-03F5y7IiF57Pcw7H5iXpmGd5AtQ=",
       "dev": true,
       "requires": {
-        "JSONStream": "1.3.1",
-        "assert": "1.3.0",
-        "browser-pack": "6.0.2",
-        "browser-resolve": "1.11.2",
-        "browserify-zlib": "0.1.4",
-        "buffer": "4.9.1",
-        "concat-stream": "1.5.2",
-        "console-browserify": "1.1.0",
-        "constants-browserify": "1.0.0",
-        "crypto-browserify": "3.11.1",
-        "defined": "1.0.0",
-        "deps-sort": "2.0.0",
-        "domain-browser": "1.1.7",
-        "duplexer2": "0.1.4",
-        "events": "1.1.1",
-        "glob": "5.0.15",
-        "has": "1.0.1",
-        "htmlescape": "1.1.1",
-        "https-browserify": "0.0.1",
-        "inherits": "2.0.3",
-        "insert-module-globals": "7.0.1",
-        "labeled-stream-splicer": "2.0.0",
-        "module-deps": "4.1.1",
-        "os-browserify": "0.1.2",
-        "parents": "1.0.1",
-        "path-browserify": "0.0.0",
-        "process": "0.11.10",
-        "punycode": "1.4.1",
-        "querystring-es3": "0.2.1",
-        "read-only-stream": "2.0.0",
-        "readable-stream": "2.3.6",
-        "resolve": "1.4.0",
-        "shasum": "1.0.2",
-        "shell-quote": "1.6.1",
-        "stream-browserify": "2.0.1",
-        "stream-http": "2.7.2",
-        "string_decoder": "0.10.31",
-        "subarg": "1.0.0",
-        "syntax-error": "1.3.0",
-        "through2": "2.0.3",
-        "timers-browserify": "1.4.2",
-        "tty-browserify": "0.0.0",
-        "url": "0.11.0",
-        "util": "0.10.3",
-        "vm-browserify": "0.0.4",
-        "xtend": "4.0.1"
+        "JSONStream": "^1.0.3",
+        "assert": "~1.3.0",
+        "browser-pack": "^6.0.1",
+        "browser-resolve": "^1.11.0",
+        "browserify-zlib": "~0.1.2",
+        "buffer": "^4.1.0",
+        "concat-stream": "~1.5.1",
+        "console-browserify": "^1.1.0",
+        "constants-browserify": "~1.0.0",
+        "crypto-browserify": "^3.0.0",
+        "defined": "^1.0.0",
+        "deps-sort": "^2.0.0",
+        "domain-browser": "~1.1.0",
+        "duplexer2": "~0.1.2",
+        "events": "~1.1.0",
+        "glob": "^5.0.15",
+        "has": "^1.0.0",
+        "htmlescape": "^1.1.0",
+        "https-browserify": "~0.0.0",
+        "inherits": "~2.0.1",
+        "insert-module-globals": "^7.0.0",
+        "labeled-stream-splicer": "^2.0.0",
+        "module-deps": "^4.0.2",
+        "os-browserify": "~0.1.1",
+        "parents": "^1.0.1",
+        "path-browserify": "~0.0.0",
+        "process": "~0.11.0",
+        "punycode": "^1.3.2",
+        "querystring-es3": "~0.2.0",
+        "read-only-stream": "^2.0.0",
+        "readable-stream": "^2.0.2",
+        "resolve": "^1.1.4",
+        "shasum": "^1.0.0",
+        "shell-quote": "^1.4.3",
+        "stream-browserify": "^2.0.0",
+        "stream-http": "^2.0.0",
+        "string_decoder": "~0.10.0",
+        "subarg": "^1.0.0",
+        "syntax-error": "^1.1.1",
+        "through2": "^2.0.0",
+        "timers-browserify": "^1.0.1",
+        "tty-browserify": "~0.0.0",
+        "url": "~0.11.0",
+        "util": "~0.10.1",
+        "vm-browserify": "~0.0.1",
+        "xtend": "^4.0.0"
       }
     },
     "browserify-aes": {
@@ -428,11 +428,11 @@
       "integrity": "sha1-Xncl297x/Vkw1OurSFZ85FHEigo=",
       "dev": true,
       "requires": {
-        "buffer-xor": "1.0.3",
-        "cipher-base": "1.0.4",
-        "create-hash": "1.1.3",
-        "evp_bytestokey": "1.0.2",
-        "inherits": "2.0.3"
+        "buffer-xor": "^1.0.2",
+        "cipher-base": "^1.0.0",
+        "create-hash": "^1.1.0",
+        "evp_bytestokey": "^1.0.0",
+        "inherits": "^2.0.1"
       }
     },
     "browserify-cipher": {
@@ -441,9 +441,9 @@
       "integrity": "sha1-mYgkSHS/XtTijalWZtzWasj8Njo=",
       "dev": true,
       "requires": {
-        "browserify-aes": "1.0.6",
-        "browserify-des": "1.0.0",
-        "evp_bytestokey": "1.0.2"
+        "browserify-aes": "^1.0.4",
+        "browserify-des": "^1.0.0",
+        "evp_bytestokey": "^1.0.0"
       }
     },
     "browserify-des": {
@@ -452,9 +452,9 @@
       "integrity": "sha1-2qJ3cXRwki7S/hhZQRihdUOXId0=",
       "dev": true,
       "requires": {
-        "cipher-base": "1.0.4",
-        "des.js": "1.0.0",
-        "inherits": "2.0.3"
+        "cipher-base": "^1.0.1",
+        "des.js": "^1.0.0",
+        "inherits": "^2.0.1"
       }
     },
     "browserify-rsa": {
@@ -463,8 +463,8 @@
       "integrity": "sha1-IeCr+vbyApzy+vsTNWenAdQTVSQ=",
       "dev": true,
       "requires": {
-        "bn.js": "4.11.8",
-        "randombytes": "2.0.5"
+        "bn.js": "^4.1.0",
+        "randombytes": "^2.0.1"
       }
     },
     "browserify-sign": {
@@ -473,13 +473,13 @@
       "integrity": "sha1-qk62jl17ZYuqa/alfmMMvXqT0pg=",
       "dev": true,
       "requires": {
-        "bn.js": "4.11.8",
-        "browserify-rsa": "4.0.1",
-        "create-hash": "1.1.3",
-        "create-hmac": "1.1.6",
-        "elliptic": "6.4.0",
-        "inherits": "2.0.3",
-        "parse-asn1": "5.1.0"
+        "bn.js": "^4.1.1",
+        "browserify-rsa": "^4.0.0",
+        "create-hash": "^1.1.0",
+        "create-hmac": "^1.1.2",
+        "elliptic": "^6.0.0",
+        "inherits": "^2.0.1",
+        "parse-asn1": "^5.0.0"
       }
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     "browserify-zlib": {
@@ -488,7 +488,7 @@
       "integrity": "sha1-uzX4pRn2AOD6a4SFJByXnQFB+y0=",
       "dev": true,
       "requires": {
-        "pako": "0.2.9"
+        "pako": "~0.2.0"
       },
       "dependencies": {
         "pako": {
@@ -505,9 +505,9 @@
       "integrity": "sha1-bRu2AbB6TvztlwlBMgkwJ8lbwpg=",
       "dev": true,
       "requires": {
-        "base64-js": "1.2.1",
-        "ieee754": "1.1.8",
-        "isarray": "1.0.0"
+        "base64-js": "^1.0.2",
+        "ieee754": "^1.1.4",
+        "isarray": "^1.0.0"
       }
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     "buffer-xor": {
@@ -540,11 +540,11 @@
       "integrity": "sha1-qBFcVeSnAv5NFQq9OHKCKn4J/Jg=",
       "dev": true,
       "requires": {
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-        "escape-string-regexp": "1.0.5",
-        "has-ansi": "2.0.0",
-        "strip-ansi": "3.0.1",
-        "supports-color": "2.0.0"
+        "ansi-styles": "^2.2.1",
+        "escape-string-regexp": "^1.0.2",
+        "has-ansi": "^2.0.0",
+        "strip-ansi": "^3.0.0",
+        "supports-color": "^2.0.0"
       }
     },
     "chokidar": {
@@ -553,15 +553,15 @@
       "integrity": "sha1-eY5ol3gVHIB2tLNg5e3SjNortGg=",
       "dev": true,
       "requires": {
-        "anymatch": "1.3.2",
-        "async-each": "1.0.1",
-        "fsevents": "1.2.7",
-        "glob-parent": "2.0.0",
-        "inherits": "2.0.3",
-        "is-binary-path": "1.0.1",
-        "is-glob": "2.0.1",
-        "path-is-absolute": "1.0.1",
-        "readdirp": "2.1.0"
+        "anymatch": "^1.3.0",
+        "async-each": "^1.0.0",
+        "fsevents": "^1.0.0",
+        "glob-parent": "^2.0.0",
+        "inherits": "^2.0.1",
+        "is-binary-path": "^1.0.0",
+        "is-glob": "^2.0.0",
+        "path-is-absolute": "^1.0.0",
+        "readdirp": "^2.0.0"
       }
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     "cipher-base": {
@@ -570,8 +570,8 @@
       "integrity": "sha512-Kkht5ye6ZGmwv40uUDZztayT2ThLQGfnj/T71N/XzeZeo3nf8foyW7zGTsPYkEya3m5f3cAypH+qe7YOrM1U2Q==",
       "dev": true,
       "requires": {
-        "inherits": "2.0.3",
-        "safe-buffer": "5.1.1"
+        "inherits": "^2.0.1",
+        "safe-buffer": "^5.0.1"
       }
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     "cli": {
@@ -581,7 +581,7 @@
       "dev": true,
       "requires": {
         "exit": "0.1.2",
-        "glob": "7.1.2"
+        "glob": "^7.1.1"
       },
       "dependencies": {
         "glob": {
@@ -590,12 +590,12 @@
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           "dev": true,
           "requires": {
-            "fs.realpath": "1.0.0",
-            "inflight": "1.0.6",
-            "inherits": "2.0.3",
-            "minimatch": "3.0.4",
-            "once": "1.4.0",
-            "path-is-absolute": "1.0.1"
+            "fs.realpath": "^1.0.0",
+            "inflight": "^1.0.4",
+            "inherits": "2",
+            "minimatch": "^3.0.4",
+            "once": "^1.3.0",
+            "path-is-absolute": "^1.0.0"
           }
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@@ -639,10 +639,10 @@
       "integrity": "sha1-CHAxKFazB6h8xKxIbzqaYq7MwJ4=",
       "dev": true,
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-        "convert-source-map": "1.1.3",
-        "inline-source-map": "0.6.2",
-        "lodash.memoize": "3.0.4",
-        "source-map": "0.5.7"
+        "convert-source-map": "~1.1.0",
+        "inline-source-map": "~0.6.0",
+        "lodash.memoize": "~3.0.3",
+        "source-map": "~0.5.3"
       }
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     "combined-stream": {
@@ -651,7 +651,7 @@
       "integrity": "sha1-k4NwpXtKUd6ix3wV1cX9+JUWQAk=",
       "dev": true,
       "requires": {
-        "delayed-stream": "1.0.0"
+        "delayed-stream": "~1.0.0"
       }
     },
     "commander": {
@@ -672,9 +672,9 @@
       "integrity": "sha1-cIl4Yk2FavQaWnQd790mHadSwmY=",
       "dev": true,
       "requires": {
-        "inherits": "2.0.3",
-        "readable-stream": "2.0.6",
-        "typedarray": "0.0.6"
+        "inherits": "~2.0.1",
+        "readable-stream": "~2.0.0",
+        "typedarray": "~0.0.5"
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@@ -683,12 +683,12 @@
           "integrity": "sha1-j5A0HmilPMySh4jaz80Rs265t44=",
           "dev": true,
           "requires": {
-            "core-util-is": "1.0.2",
-            "inherits": "2.0.3",
-            "isarray": "1.0.0",
-            "process-nextick-args": "1.0.7",
-            "string_decoder": "0.10.31",
-            "util-deprecate": "1.0.2"
+            "core-util-is": "~1.0.0",
+            "inherits": "~2.0.1",
+            "isarray": "~1.0.0",
+            "process-nextick-args": "~1.0.6",
+            "string_decoder": "~0.10.x",
+            "util-deprecate": "~1.0.1"
           }
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@@ -701,7 +701,7 @@
       "requires": {
         "debug": "2.6.9",
         "finalhandler": "1.1.0",
-        "parseurl": "1.3.2",
+        "parseurl": "~1.3.2",
         "utils-merge": "1.0.1"
       }
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@@ -711,7 +711,7 @@
       "integrity": "sha1-8CQcRXMKn8YyOyBtvzjtx0HQuxA=",
       "dev": true,
       "requires": {
-        "date-now": "0.1.4"
+        "date-now": "^0.1.4"
       }
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     "constants-browserify": {
@@ -726,6 +726,11 @@
       "integrity": "sha1-SCnId+n+SbMWHzvzZziI4gRpmGA=",
       "dev": true
     },
+    "core-js-pure": {
+      "version": "3.2.1",
+      "resolved": "https://registry.npmjs.org/core-js-pure/-/core-js-pure-3.2.1.tgz",
+      "integrity": "sha512-+qpvnYrsi/JDeQTArB7NnNc2VoMYLE1YSkziCDHgjexC2KH7OFiGhLUd3urxfyWmNjSwSW7NYXPWHMhuIJx9Ow=="
+    },
     "core-util-is": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/core-util-is/-/core-util-is-1.0.2.tgz",
@@ -737,8 +742,8 @@
       "integrity": "sha1-iIxyNZbN92EvZJgjPuvXo1MBc30=",
       "dev": true,
       "requires": {
-        "bn.js": "4.11.8",
-        "elliptic": "6.4.0"
+        "bn.js": "^4.1.0",
+        "elliptic": "^6.0.0"
       }
     },
     "create-hash": {
@@ -747,10 +752,10 @@
       "integrity": "sha1-YGBCrIuSYnUPSDyt2rD1gZFy2P0=",
       "dev": true,
       "requires": {
-        "cipher-base": "1.0.4",
-        "inherits": "2.0.3",
-        "ripemd160": "2.0.1",
-        "sha.js": "2.4.8"
+        "cipher-base": "^1.0.1",
+        "inherits": "^2.0.1",
+        "ripemd160": "^2.0.0",
+        "sha.js": "^2.4.0"
       }
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     "create-hmac": {
@@ -759,12 +764,12 @@
       "integrity": "sha1-rLniIaThe9sHbpBlfEK5PjcmzwY=",
       "dev": true,
       "requires": {
-        "cipher-base": "1.0.4",
-        "create-hash": "1.1.3",
-        "inherits": "2.0.3",
-        "ripemd160": "2.0.1",
-        "safe-buffer": "5.1.1",
-        "sha.js": "2.4.8"
+        "cipher-base": "^1.0.3",
+        "create-hash": "^1.1.0",
+        "inherits": "^2.0.1",
+        "ripemd160": "^2.0.0",
+        "safe-buffer": "^5.0.1",
+        "sha.js": "^2.4.8"
       }
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     "cryptiles": {
@@ -773,7 +778,7 @@
       "integrity": "sha1-O9/s3GCBR8HGcgL6KR59ylnqo7g=",
       "dev": true,
       "requires": {
-        "boom": "2.10.1"
+        "boom": "2.x.x"
       }
     },
     "crypto-browserify": {
@@ -782,16 +787,16 @@
       "integrity": "sha512-Na7ZlwCOqoaW5RwUK1WpXws2kv8mNhWdTlzob0UXulk6G9BDbyiJaGTYBIX61Ozn9l1EPPJpICZb4DaOpT9NlQ==",
       "dev": true,
       "requires": {
-        "browserify-cipher": "1.0.0",
-        "browserify-sign": "4.0.4",
-        "create-ecdh": "4.0.0",
-        "create-hash": "1.1.3",
-        "create-hmac": "1.1.6",
-        "diffie-hellman": "5.0.2",
-        "inherits": "2.0.3",
-        "pbkdf2": "3.0.13",
-        "public-encrypt": "4.0.0",
-        "randombytes": "2.0.5"
+        "browserify-cipher": "^1.0.0",
+        "browserify-sign": "^4.0.0",
+        "create-ecdh": "^4.0.0",
+        "create-hash": "^1.1.0",
+        "create-hmac": "^1.1.0",
+        "diffie-hellman": "^5.0.0",
+        "inherits": "^2.0.1",
+        "pbkdf2": "^3.0.3",
+        "public-encrypt": "^4.0.0",
+        "randombytes": "^2.0.0"
       }
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     "dashdash": {
@@ -800,7 +805,7 @@
       "integrity": "sha1-hTz6D3y+L+1d4gMmuN1YEDX24vA=",
       "dev": true,
       "requires": {
-        "assert-plus": "1.0.0"
+        "assert-plus": "^1.0.0"
       },
       "dependencies": {
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@@ -856,10 +861,10 @@
       "integrity": "sha1-CRckkC6EZYJg65EHSMzNGvbiH7U=",
       "dev": true,
       "requires": {
-        "JSONStream": "1.3.1",
-        "shasum": "1.0.2",
-        "subarg": "1.0.0",
-        "through2": "2.0.3"
+        "JSONStream": "^1.0.3",
+        "shasum": "^1.0.0",
+        "subarg": "^1.0.0",
+        "through2": "^2.0.0"
       }
     },
     "des.js": {
@@ -868,8 +873,8 @@
       "integrity": "sha1-wHTS4qpqipoH29YfmhXCzYPsjsw=",
       "dev": true,
       "requires": {
-        "inherits": "2.0.3",
-        "minimalistic-assert": "1.0.0"
+        "inherits": "^2.0.1",
+        "minimalistic-assert": "^1.0.0"
       }
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     "destroy": {
@@ -884,8 +889,8 @@
       "integrity": "sha1-blqMaybmx6JUsca210kNmOyR7dE=",
       "dev": true,
       "requires": {
-        "acorn": "4.0.13",
-        "defined": "1.0.0"
+        "acorn": "^4.0.3",
+        "defined": "^1.0.0"
       }
     },
     "diffie-hellman": {
@@ -894,9 +899,9 @@
       "integrity": "sha1-tYNXOScM/ias9jIJn97SoH8gnl4=",
       "dev": true,
       "requires": {
-        "bn.js": "4.11.8",
-        "miller-rabin": "4.0.0",
-        "randombytes": "2.0.5"
+        "bn.js": "^4.1.0",
+        "miller-rabin": "^4.0.0",
+        "randombytes": "^2.0.0"
       }
     },
     "dom-serializer": {
@@ -905,8 +910,8 @@
       "integrity": "sha1-BzxpdUbOB4DOI75KKOKT5AvDDII=",
       "dev": true,
       "requires": {
-        "domelementtype": "1.1.3",
-        "entities": "1.1.1"
+        "domelementtype": "~1.1.1",
+        "entities": "~1.1.1"
       },
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@@ -941,7 +946,7 @@
       "integrity": "sha1-LeWaCCLVAn+r/28DLCsloqir5zg=",
       "dev": true,
       "requires": {
-        "domelementtype": "1.3.0"
+        "domelementtype": "1"
       }
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     "domutils": {
@@ -950,8 +955,8 @@
       "integrity": "sha1-3NhIiib1Y9YQeeSMn3t+Mjc2gs8=",
       "dev": true,
       "requires": {
-        "dom-serializer": "0.1.0",
-        "domelementtype": "1.3.0"
+        "dom-serializer": "0",
+        "domelementtype": "1"
       }
     },
     "duplexer": {
@@ -966,7 +971,7 @@
       "integrity": "sha1-ixLauHjA1p4+eJEFFmKjL8a93ME=",
       "dev": true,
       "requires": {
-        "readable-stream": "2.3.6"
+        "readable-stream": "^2.0.2"
       }
     },
     "duplexify": {
@@ -975,10 +980,10 @@
       "integrity": "sha512-07z8uv2wMyS51kKhD1KsdXJg5WQ6t93RneqRxUHnskXVtlYYkLqM0gqStQZ3pj073g687jPCHrqNfCzawLYh5g==",
       "dev": true,
       "requires": {
-        "end-of-stream": "1.4.1",
-        "inherits": "2.0.3",
-        "readable-stream": "2.3.6",
-        "stream-shift": "1.0.0"
+        "end-of-stream": "^1.0.0",
+        "inherits": "^2.0.1",
+        "readable-stream": "^2.0.0",
+        "stream-shift": "^1.0.0"
       }
     },
     "ecc-jsbn": {
@@ -988,7 +993,7 @@
       "dev": true,
       "optional": true,
       "requires": {
-        "jsbn": "0.1.1"
+        "jsbn": "~0.1.0"
       }
     },
     "ee-first": {
@@ -1003,13 +1008,13 @@
       "integrity": "sha1-ysmvh2LIWDYYcAPI3+GT5eLq5d8=",
       "dev": true,
       "requires": {
-        "bn.js": "4.11.8",
-        "brorand": "1.1.0",
-        "hash.js": "1.1.3",
-        "hmac-drbg": "1.0.1",
-        "inherits": "2.0.3",
-        "minimalistic-assert": "1.0.0",
-        "minimalistic-crypto-utils": "1.0.1"
+        "bn.js": "^4.4.0",
+        "brorand": "^1.0.1",
+        "hash.js": "^1.0.0",
+        "hmac-drbg": "^1.0.0",
+        "inherits": "^2.0.1",
+        "minimalistic-assert": "^1.0.0",
+        "minimalistic-crypto-utils": "^1.0.0"
       }
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     "encodeurl": {
@@ -1024,7 +1029,7 @@
       "integrity": "sha512-1MkrZNvWTKCaigbn+W15elq2BB/L22nqrSY5DKlo3X6+vclJm8Bb5djXJBmEX6fS3+zCh/F4VBK5Z2KxJt4s2Q==",
       "dev": true,
       "requires": {
-        "once": "1.4.0"
+        "once": "^1.4.0"
       }
     },
     "entities": {
@@ -1045,7 +1050,7 @@
       "integrity": "sha1-UQnWLz5W6pZ8S2NQWu8IKRyKUgM=",
       "dev": true,
       "requires": {
-        "es6-promise": "4.2.8"
+        "es6-promise": "^4.0.3"
       }
     },
     "escape-html": {
@@ -1090,8 +1095,8 @@
       "integrity": "sha512-ni0r0lrm7AOzsh2qC5mi9sj8S0gmj5fLNjfFpxN05FB4tAVZEKotbkjOtLPqTCX/CXT7NsUr6juZb4IFJeNNdA==",
       "dev": true,
       "requires": {
-        "md5.js": "1.3.4",
-        "safe-buffer": "5.1.1"
+        "md5.js": "^1.3.4",
+        "safe-buffer": "^5.1.1"
       }
     },
     "exit": {
@@ -1106,7 +1111,7 @@
       "integrity": "sha1-3wcoTjQqgHzXM6xa9yQR5YHRF3s=",
       "dev": true,
       "requires": {
-        "is-posix-bracket": "0.1.1"
+        "is-posix-bracket": "^0.1.0"
       }
     },
     "expand-range": {
@@ -1115,7 +1120,7 @@
       "integrity": "sha1-opnv/TNf4nIeuujiV+x5ZE/IUzc=",
       "dev": true,
       "requires": {
-        "fill-range": "2.2.3"
+        "fill-range": "^2.1.0"
       }
     },
     "extend": {
@@ -1130,7 +1135,7 @@
       "integrity": "sha1-Lhj/PS9JqydlzskCPwEdqo2DSaE=",
       "dev": true,
       "requires": {
-        "is-extglob": "1.0.0"
+        "is-extglob": "^1.0.0"
       }
     },
     "extsprintf": {
@@ -1145,8 +1150,8 @@
       "integrity": "sha1-mINSU39CfaavIiEpu2OsyknmL6M=",
       "dev": true,
       "requires": {
-        "lodash": "2.4.2",
-        "underscore.string": "2.3.3"
+        "lodash": "^2.4.1",
+        "underscore.string": "~2.3.3"
       },
       "dependencies": {
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@@ -1169,8 +1174,8 @@
       "integrity": "sha1-y+Hjr/zxzUS4DK3+0o3Hk6lwHS4=",
       "dev": true,
       "requires": {
-        "escape-string-regexp": "1.0.5",
-        "object-assign": "4.1.1"
+        "escape-string-regexp": "^1.0.5",
+        "object-assign": "^4.1.0"
       }
     },
     "filename-regex": {
@@ -1185,11 +1190,11 @@
       "integrity": "sha1-ULd9/X5Gm8dJJHCWNpn+eoSFpyM=",
       "dev": true,
       "requires": {
-        "is-number": "2.1.0",
-        "isobject": "2.1.0",
-        "randomatic": "1.1.7",
-        "repeat-element": "1.1.2",
-        "repeat-string": "1.6.1"
+        "is-number": "^2.1.0",
+        "isobject": "^2.0.0",
+        "randomatic": "^1.1.3",
+        "repeat-element": "^1.1.2",
+        "repeat-string": "^1.5.2"
       }
     },
     "finalhandler": {
@@ -1199,12 +1204,12 @@
       "dev": true,
       "requires": {
         "debug": "2.6.9",
-        "encodeurl": "1.0.2",
-        "escape-html": "1.0.3",
-        "on-finished": "2.3.0",
-        "parseurl": "1.3.2",
-        "statuses": "1.3.1",
-        "unpipe": "1.0.0"
+        "encodeurl": "~1.0.1",
+        "escape-html": "~1.0.3",
+        "on-finished": "~2.3.0",
+        "parseurl": "~1.3.2",
+        "statuses": "~1.3.1",
+        "unpipe": "~1.0.0"
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@@ -1213,8 +1218,8 @@
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       "dev": true,
       "requires": {
-        "glob": "3.2.11",
-        "lodash": "2.4.2"
+        "glob": "~3.2.9",
+        "lodash": "~2.4.1"
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@@ -1223,8 +1228,8 @@
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           "dev": true,
           "requires": {
-            "inherits": "2.0.3",
-            "minimatch": "0.3.0"
+            "inherits": "2",
+            "minimatch": "0.3"
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@@ -1239,8 +1244,8 @@
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           "dev": true,
           "requires": {
-            "lru-cache": "2.7.3",
-            "sigmund": "1.0.1"
+            "lru-cache": "2",
+            "sigmund": "~1.0.0"
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@@ -1257,7 +1262,7 @@
       "integrity": "sha1-UmXGgaTylNq78XyVCbZ2OqhFEM4=",
       "dev": true,
       "requires": {
-        "for-in": "1.0.2"
+        "for-in": "^1.0.1"
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@@ -1272,9 +1277,9 @@
       "integrity": "sha1-M8GDrPGTJ27KqYFDpp6Uv+4XUNE=",
       "dev": true,
       "requires": {
-        "asynckit": "0.4.0",
-        "combined-stream": "1.0.5",
-        "mime-types": "2.1.16"
+        "asynckit": "^0.4.0",
+        "combined-stream": "^1.0.5",
+        "mime-types": "^2.1.12"
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@@ -1296,8 +1301,8 @@
       "dev": true,
       "optional": true,
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-        "nan": "2.12.1",
-        "node-pre-gyp": "0.10.3"
+        "nan": "^2.9.2",
+        "node-pre-gyp": "^0.10.0"
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@@ -1309,7 +1314,8 @@
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           "version": "2.1.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
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@@ -1323,21 +1329,23 @@
           "dev": true,
           "optional": true,
           "requires": {
-            "delegates": "1.0.0",
-            "readable-stream": "2.3.6"
+            "delegates": "^1.0.0",
+            "readable-stream": "^2.0.6"
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           "version": "1.0.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
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         "brace-expansion": {
           "version": "1.1.11",
           "bundled": true,
           "dev": true,
+          "optional": true,
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+            "balanced-match": "^1.0.0",
             "concat-map": "0.0.1"
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@@ -1350,17 +1358,20 @@
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           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
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           "version": "0.0.1",
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+          "dev": true,
+          "optional": true
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-          "dev": true
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@@ -1401,7 +1412,7 @@
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           "optional": true,
           "requires": {
-            "minipass": "2.3.5"
+            "minipass": "^2.2.1"
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@@ -1416,14 +1427,14 @@
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-            "signal-exit": "3.0.2",
-            "string-width": "1.0.2",
-            "strip-ansi": "3.0.1",
-            "wide-align": "1.1.3"
+            "aproba": "^1.0.3",
+            "console-control-strings": "^1.0.0",
+            "has-unicode": "^2.0.0",
+            "object-assign": "^4.1.0",
+            "signal-exit": "^3.0.0",
+            "string-width": "^1.0.1",
+            "strip-ansi": "^3.0.1",
+            "wide-align": "^1.1.0"
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@@ -1432,12 +1443,12 @@
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-            "inflight": "1.0.6",
-            "inherits": "2.0.3",
-            "minimatch": "3.0.4",
-            "once": "1.4.0",
-            "path-is-absolute": "1.0.1"
+            "fs.realpath": "^1.0.0",
+            "inflight": "^1.0.4",
+            "inherits": "2",
+            "minimatch": "^3.0.4",
+            "once": "^1.3.0",
+            "path-is-absolute": "^1.0.0"
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         "has-unicode": {
@@ -1452,7 +1463,7 @@
           "dev": true,
           "optional": true,
           "requires": {
-            "safer-buffer": "2.1.2"
+            "safer-buffer": ">= 2.1.2 < 3"
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         "ignore-walk": {
@@ -1461,7 +1472,7 @@
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           "optional": true,
           "requires": {
-            "minimatch": "3.0.4"
+            "minimatch": "^3.0.4"
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@@ -1470,14 +1481,15 @@
           "dev": true,
           "optional": true,
           "requires": {
-            "once": "1.4.0",
-            "wrappy": "1.0.2"
+            "once": "^1.3.0",
+            "wrappy": "1"
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           "version": "2.0.3",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
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           "version": "1.3.5",
@@ -1489,8 +1501,9 @@
           "version": "1.0.0",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
-            "number-is-nan": "1.0.1"
+            "number-is-nan": "^1.0.0"
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         "isarray": {
@@ -1503,22 +1516,25 @@
           "version": "3.0.4",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
-            "brace-expansion": "1.1.11"
+            "brace-expansion": "^1.1.7"
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         "minimist": {
           "version": "0.0.8",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
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         "minipass": {
           "version": "2.3.5",
           "bundled": true,
           "dev": true,
+          "optional": true,
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-            "safe-buffer": "5.1.2",
-            "yallist": "3.0.3"
+            "safe-buffer": "^5.1.2",
+            "yallist": "^3.0.0"
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@@ -1527,13 +1543,14 @@
           "dev": true,
           "optional": true,
           "requires": {
-            "minipass": "2.3.5"
+            "minipass": "^2.2.1"
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         "mkdirp": {
           "version": "0.5.1",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
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@@ -1550,9 +1567,9 @@
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           "requires": {
-            "debug": "2.6.9",
-            "iconv-lite": "0.4.24",
-            "sax": "1.2.4"
+            "debug": "^2.1.2",
+            "iconv-lite": "^0.4.4",
+            "sax": "^1.2.4"
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@@ -1561,16 +1578,16 @@
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           "requires": {
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-            "mkdirp": "0.5.1",
-            "needle": "2.2.4",
-            "nopt": "4.0.1",
-            "npm-packlist": "1.2.0",
-            "npmlog": "4.1.2",
-            "rc": "1.2.8",
-            "rimraf": "2.6.3",
-            "semver": "5.6.0",
-            "tar": "4.4.8"
+            "detect-libc": "^1.0.2",
+            "mkdirp": "^0.5.1",
+            "needle": "^2.2.1",
+            "nopt": "^4.0.1",
+            "npm-packlist": "^1.1.6",
+            "npmlog": "^4.0.2",
+            "rc": "^1.2.7",
+            "rimraf": "^2.6.1",
+            "semver": "^5.3.0",
+            "tar": "^4"
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@@ -1579,8 +1596,8 @@
           "dev": true,
           "optional": true,
           "requires": {
-            "abbrev": "1.1.1",
-            "osenv": "0.1.5"
+            "abbrev": "1",
+            "osenv": "^0.1.4"
           }
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@@ -1595,8 +1612,8 @@
           "dev": true,
           "optional": true,
           "requires": {
-            "ignore-walk": "3.0.1",
-            "npm-bundled": "1.0.5"
+            "ignore-walk": "^3.0.1",
+            "npm-bundled": "^1.0.1"
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@@ -1605,16 +1622,17 @@
           "dev": true,
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-            "console-control-strings": "1.1.0",
-            "gauge": "2.7.4",
-            "set-blocking": "2.0.0"
+            "are-we-there-yet": "~1.1.2",
+            "console-control-strings": "~1.1.0",
+            "gauge": "~2.7.3",
+            "set-blocking": "~2.0.0"
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           "version": "1.0.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
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           "version": "4.1.1",
@@ -1626,8 +1644,9 @@
           "version": "1.4.0",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
-            "wrappy": "1.0.2"
+            "wrappy": "1"
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@@ -1648,8 +1667,8 @@
           "dev": true,
           "optional": true,
           "requires": {
-            "os-homedir": "1.0.2",
-            "os-tmpdir": "1.0.2"
+            "os-homedir": "^1.0.0",
+            "os-tmpdir": "^1.0.0"
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@@ -1670,10 +1689,10 @@
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-            "ini": "1.3.5",
-            "minimist": "1.2.0",
-            "strip-json-comments": "2.0.1"
+            "deep-extend": "^0.6.0",
+            "ini": "~1.3.0",
+            "minimist": "^1.2.0",
+            "strip-json-comments": "~2.0.1"
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@@ -1690,13 +1709,13 @@
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-            "safe-buffer": "5.1.2",
-            "string_decoder": "1.1.1",
-            "util-deprecate": "1.0.2"
+            "core-util-is": "~1.0.0",
+            "inherits": "~2.0.3",
+            "isarray": "~1.0.0",
+            "process-nextick-args": "~2.0.0",
+            "safe-buffer": "~5.1.1",
+            "string_decoder": "~1.1.1",
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@@ -1705,13 +1724,14 @@
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-            "glob": "7.1.3"
+            "glob": "^7.1.3"
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           "version": "5.1.2",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
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@@ -1747,10 +1767,11 @@
           "version": "1.0.2",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
-            "code-point-at": "1.1.0",
-            "is-fullwidth-code-point": "1.0.0",
-            "strip-ansi": "3.0.1"
+            "code-point-at": "^1.0.0",
+            "is-fullwidth-code-point": "^1.0.0",
+            "strip-ansi": "^3.0.0"
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@@ -1759,15 +1780,16 @@
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           "optional": true,
           "requires": {
-            "safe-buffer": "5.1.2"
+            "safe-buffer": "~5.1.0"
           }
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         "strip-ansi": {
           "version": "3.0.1",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
-            "ansi-regex": "2.1.1"
+            "ansi-regex": "^2.0.0"
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@@ -1782,13 +1804,13 @@
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-            "minipass": "2.3.5",
-            "minizlib": "1.2.1",
-            "mkdirp": "0.5.1",
-            "safe-buffer": "5.1.2",
-            "yallist": "3.0.3"
+            "chownr": "^1.1.1",
+            "fs-minipass": "^1.2.5",
+            "minipass": "^2.3.4",
+            "minizlib": "^1.1.1",
+            "mkdirp": "^0.5.0",
+            "safe-buffer": "^5.1.2",
+            "yallist": "^3.0.2"
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@@ -1803,18 +1825,20 @@
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           "optional": true,
           "requires": {
-            "string-width": "1.0.2"
+            "string-width": "^1.0.2 || 2"
           }
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         "wrappy": {
           "version": "1.0.2",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
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         "yallist": {
           "version": "3.0.3",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
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@@ -1836,7 +1860,7 @@
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       "dev": true,
       "requires": {
-        "assert-plus": "1.0.0"
+        "assert-plus": "^1.0.0"
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@@ -1853,11 +1877,11 @@
       "integrity": "sha1-G8k2ueAvSmA/zCIuz3Yz0wuLk7E=",
       "dev": true,
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-        "inherits": "2.0.3",
-        "minimatch": "3.0.4",
-        "once": "1.4.0",
-        "path-is-absolute": "1.0.1"
+        "inflight": "^1.0.4",
+        "inherits": "2",
+        "minimatch": "2 || 3",
+        "once": "^1.3.0",
+        "path-is-absolute": "^1.0.0"
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@@ -1866,8 +1890,8 @@
       "integrity": "sha1-27Fk9iIbHAscz4Kuoyi0l98Oo8Q=",
       "dev": true,
       "requires": {
-        "glob-parent": "2.0.0",
-        "is-glob": "2.0.1"
+        "glob-parent": "^2.0.0",
+        "is-glob": "^2.0.0"
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     "glob-parent": {
@@ -1876,7 +1900,7 @@
       "integrity": "sha1-gTg9ctsFT8zPUzbaqQLxgvbtuyg=",
       "dev": true,
       "requires": {
-        "is-glob": "2.0.1"
+        "is-glob": "^2.0.0"
       }
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     "graceful-fs": {
@@ -1891,26 +1915,26 @@
       "integrity": "sha1-VpN81RlDJK3/bSB2MYMqnWuk5/A=",
       "dev": true,
       "requires": {
-        "async": "0.1.22",
-        "coffee-script": "1.3.3",
-        "colors": "0.6.2",
+        "async": "~0.1.22",
+        "coffee-script": "~1.3.3",
+        "colors": "~0.6.2",
         "dateformat": "1.0.2-1.2.3",
-        "eventemitter2": "0.4.14",
-        "exit": "0.1.2",
-        "findup-sync": "0.1.3",
-        "getobject": "0.1.0",
-        "glob": "3.1.21",
-        "grunt-legacy-log": "0.1.3",
-        "grunt-legacy-util": "0.2.0",
-        "hooker": "0.2.3",
-        "iconv-lite": "0.2.11",
-        "js-yaml": "2.0.5",
-        "lodash": "0.9.2",
-        "minimatch": "0.2.14",
-        "nopt": "1.0.10",
-        "rimraf": "2.2.8",
-        "underscore.string": "2.2.1",
-        "which": "1.0.9"
+        "eventemitter2": "~0.4.13",
+        "exit": "~0.1.1",
+        "findup-sync": "~0.1.2",
+        "getobject": "~0.1.0",
+        "glob": "~3.1.21",
+        "grunt-legacy-log": "~0.1.0",
+        "grunt-legacy-util": "~0.2.0",
+        "hooker": "~0.2.3",
+        "iconv-lite": "~0.2.11",
+        "js-yaml": "~2.0.5",
+        "lodash": "~0.9.2",
+        "minimatch": "~0.2.12",
+        "nopt": "~1.0.10",
+        "rimraf": "~2.2.8",
+        "underscore.string": "~2.2.1",
+        "which": "~1.0.5"
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       "dependencies": {
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@@ -1919,9 +1943,9 @@
           "integrity": "sha1-0p4KBV3qUTj00H7UDomC6DwgZs0=",
           "dev": true,
           "requires": {
-            "graceful-fs": "1.2.3",
-            "inherits": "1.0.2",
-            "minimatch": "0.2.14"
+            "graceful-fs": "~1.2.0",
+            "inherits": "1",
+            "minimatch": "~0.2.11"
           }
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@@ -1936,8 +1960,8 @@
           "integrity": "sha1-x054BXT2PG+aCQ6Q775u9TpqdWo=",
           "dev": true,
           "requires": {
-            "lru-cache": "2.7.3",
-            "sigmund": "1.0.1"
+            "lru-cache": "2",
+            "sigmund": "~1.0.0"
           }
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@@ -1948,12 +1972,12 @@
       "integrity": "sha1-HTM8qYvaxEV29kbg1mgAh8v4xhU=",
       "dev": true,
       "requires": {
-        "async": "1.5.2",
-        "browserify": "13.0.1",
-        "glob": "6.0.4",
-        "lodash": "3.10.1",
-        "resolve": "1.4.0",
-        "watchify": "3.9.0"
+        "async": "^1.5.0",
+        "browserify": "^13.0.0",
+        "glob": "^6.0.3",
+        "lodash": "^3.10.1",
+        "resolve": "^1.1.6",
+        "watchify": "^3.6.1"
       },
       "dependencies": {
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@@ -1968,11 +1992,11 @@
           "integrity": "sha1-DwiGD2oVUSey+t1PnOJLGqtuTSI=",
           "dev": true,
           "requires": {
-            "inflight": "1.0.6",
-            "inherits": "2.0.3",
-            "minimatch": "3.0.4",
-            "once": "1.4.0",
-            "path-is-absolute": "1.0.1"
+            "inflight": "^1.0.4",
+            "inherits": "2",
+            "minimatch": "2 || 3",
+            "once": "^1.3.0",
+            "path-is-absolute": "^1.0.0"
           }
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         "lodash": {
@@ -1989,9 +2013,9 @@
       "integrity": "sha1-r9eWmTTd8zYg6ER+3B+pTlHlWjQ=",
       "dev": true,
       "requires": {
-        "findup-sync": "0.3.0",
-        "nopt": "3.0.6",
-        "resolve": "1.1.7"
+        "findup-sync": "~0.3.0",
+        "nopt": "~3.0.6",
+        "resolve": "~1.1.0"
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@@ -2000,7 +2024,7 @@
           "integrity": "sha1-N5MKpdgWt3fANEXhlmzGeQpMCxY=",
           "dev": true,
           "requires": {
-            "glob": "5.0.15"
+            "glob": "~5.0.0"
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-        "statuses": "1.4.0"
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-        "escape-html": "1.0.3",
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@@ -3958,7 +3984,7 @@
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@@ -3967,7 +3993,7 @@
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@@ -3982,7 +4008,7 @@
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-            "vm-browserify": "0.0.4",
-            "xtend": "4.0.1"
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+            "domain-browser": "~1.1.0",
+            "duplexer2": "~0.1.2",
+            "events": "~1.1.0",
+            "glob": "^7.1.0",
+            "has": "^1.0.0",
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+            "path-browserify": "~0.0.0",
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+            "shasum": "^1.0.0",
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@@ -4224,12 +4250,12 @@
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@@ -4255,12 +4281,12 @@
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@@ -4295,9 +4321,9 @@
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       "dev": true,
       "requires": {
-        "async-limiter": "1.0.0",
-        "safe-buffer": "5.1.1",
-        "ultron": "1.1.1"
+        "async-limiter": "~1.0.0",
+        "safe-buffer": "~5.1.0",
+        "ultron": "~1.1.0"
       }
     },
     "xtend": {
diff --git a/package.json b/package.json
index de104997..547a867f 100644
--- a/package.json
+++ b/package.json
@@ -52,10 +52,10 @@
     "tmp": "0.0.28"
   },
   "dependencies": {
+    "core-js-pure": "^3.0.0",
     "lie": "~3.3.0",
     "pako": "~1.0.2",
-    "readable-stream": "~2.3.6",
-    "set-immediate-shim": "~1.0.1"
+    "readable-stream": "~2.3.6"
   },
   "license": "(MIT OR GPL-3.0)"
 }