Configring node js.

node_modules/core-js/modules/_a-function.js

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+module.exports = function(it){
+  if(typeof it != 'function')throw TypeError(it + ' is not a function!');
+  return it;
+};

node_modules/core-js/modules/_a-number-value.js

@@ -0,0 +1,5 @@
+var cof = require('./_cof');
+module.exports = function(it, msg){
+  if(typeof it != 'number' && cof(it) != 'Number')throw TypeError(msg);
+  return +it;
+};

node_modules/core-js/modules/_add-to-unscopables.js

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+// 22.1.3.31 Array.prototype[@@unscopables]
+var UNSCOPABLES = require('./_wks')('unscopables')
+  , ArrayProto  = Array.prototype;
+if(ArrayProto[UNSCOPABLES] == undefined)require('./_hide')(ArrayProto, UNSCOPABLES, {});
+module.exports = function(key){
+  ArrayProto[UNSCOPABLES][key] = true;
+};

node_modules/core-js/modules/_an-instance.js

@@ -0,0 +1,5 @@
+module.exports = function(it, Constructor, name, forbiddenField){
+  if(!(it instanceof Constructor) || (forbiddenField !== undefined && forbiddenField in it)){
+    throw TypeError(name + ': incorrect invocation!');
+  } return it;
+};

node_modules/core-js/modules/_an-object.js

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+var isObject = require('./_is-object');
+module.exports = function(it){
+  if(!isObject(it))throw TypeError(it + ' is not an object!');
+  return it;
+};

node_modules/core-js/modules/_array-copy-within.js

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+// 22.1.3.3 Array.prototype.copyWithin(target, start, end = this.length)
+'use strict';
+var toObject = require('./_to-object')
+  , toIndex  = require('./_to-index')
+  , toLength = require('./_to-length');
+
+module.exports = [].copyWithin || function copyWithin(target/*= 0*/, start/*= 0, end = @length*/){
+  var O     = toObject(this)
+    , len   = toLength(O.length)
+    , to    = toIndex(target, len)
+    , from  = toIndex(start, len)
+    , end   = arguments.length > 2 ? arguments[2] : undefined
+    , count = Math.min((end === undefined ? len : toIndex(end, len)) - from, len - to)
+    , inc   = 1;
+  if(from < to && to < from + count){
+    inc  = -1;
+    from += count - 1;
+    to   += count - 1;
+  }
+  while(count-- > 0){
+    if(from in O)O[to] = O[from];
+    else delete O[to];
+    to   += inc;
+    from += inc;
+  } return O;
+};

node_modules/core-js/modules/_array-fill.js

@@ -0,0 +1,15 @@
+// 22.1.3.6 Array.prototype.fill(value, start = 0, end = this.length)
+'use strict';
+var toObject = require('./_to-object')
+  , toIndex  = require('./_to-index')
+  , toLength = require('./_to-length');
+module.exports = function fill(value /*, start = 0, end = @length */){
+  var O      = toObject(this)
+    , length = toLength(O.length)
+    , aLen   = arguments.length
+    , index  = toIndex(aLen > 1 ? arguments[1] : undefined, length)
+    , end    = aLen > 2 ? arguments[2] : undefined
+    , endPos = end === undefined ? length : toIndex(end, length);
+  while(endPos > index)O[index++] = value;
+  return O;
+};

node_modules/core-js/modules/_array-from-iterable.js

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+var forOf = require('./_for-of');
+
+module.exports = function(iter, ITERATOR){
+  var result = [];
+  forOf(iter, false, result.push, result, ITERATOR);
+  return result;
+};

node_modules/core-js/modules/_array-includes.js

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+// false -> Array#indexOf
+// true  -> Array#includes
+var toIObject = require('./_to-iobject')
+  , toLength  = require('./_to-length')
+  , toIndex   = require('./_to-index');
+module.exports = function(IS_INCLUDES){
+  return function($this, el, fromIndex){
+    var O      = toIObject($this)
+      , length = toLength(O.length)
+      , index  = toIndex(fromIndex, length)
+      , value;
+    // Array#includes uses SameValueZero equality algorithm
+    if(IS_INCLUDES && el != el)while(length > index){
+      value = O[index++];
+      if(value != value)return true;
+    // Array#toIndex ignores holes, Array#includes - not
+    } else for(;length > index; index++)if(IS_INCLUDES || index in O){
+      if(O[index] === el)return IS_INCLUDES || index || 0;
+    } return !IS_INCLUDES && -1;
+  };
+};

node_modules/core-js/modules/_array-methods.js

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+// 0 -> Array#forEach
+// 1 -> Array#map
+// 2 -> Array#filter
+// 3 -> Array#some
+// 4 -> Array#every
+// 5 -> Array#find
+// 6 -> Array#findIndex
+var ctx      = require('./_ctx')
+  , IObject  = require('./_iobject')
+  , toObject = require('./_to-object')
+  , toLength = require('./_to-length')
+  , asc      = require('./_array-species-create');
+module.exports = function(TYPE, $create){
+  var IS_MAP        = TYPE == 1
+    , IS_FILTER     = TYPE == 2
+    , IS_SOME       = TYPE == 3
+    , IS_EVERY      = TYPE == 4
+    , IS_FIND_INDEX = TYPE == 6
+    , NO_HOLES      = TYPE == 5 || IS_FIND_INDEX
+    , create        = $create || asc;
+  return function($this, callbackfn, that){
+    var O      = toObject($this)
+      , self   = IObject(O)
+      , f      = ctx(callbackfn, that, 3)
+      , length = toLength(self.length)
+      , index  = 0
+      , result = IS_MAP ? create($this, length) : IS_FILTER ? create($this, 0) : undefined
+      , val, res;
+    for(;length > index; index++)if(NO_HOLES || index in self){
+      val = self[index];
+      res = f(val, index, O);
+      if(TYPE){
+        if(IS_MAP)result[index] = res;            // map
+        else if(res)switch(TYPE){
+          case 3: return true;                    // some
+          case 5: return val;                     // find
+          case 6: return index;                   // findIndex
+          case 2: result.push(val);               // filter
+        } else if(IS_EVERY)return false;          // every
+      }
+    }
+    return IS_FIND_INDEX ? -1 : IS_SOME || IS_EVERY ? IS_EVERY : result;
+  };
+};

node_modules/core-js/modules/_array-reduce.js

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+var aFunction = require('./_a-function')
+  , toObject  = require('./_to-object')
+  , IObject   = require('./_iobject')
+  , toLength  = require('./_to-length');
+
+module.exports = function(that, callbackfn, aLen, memo, isRight){
+  aFunction(callbackfn);
+  var O      = toObject(that)
+    , self   = IObject(O)
+    , length = toLength(O.length)
+    , index  = isRight ? length - 1 : 0
+    , i      = isRight ? -1 : 1;
+  if(aLen < 2)for(;;){
+    if(index in self){
+      memo = self[index];
+      index += i;
+      break;
+    }
+    index += i;
+    if(isRight ? index < 0 : length <= index){
+      throw TypeError('Reduce of empty array with no initial value');
+    }
+  }
+  for(;isRight ? index >= 0 : length > index; index += i)if(index in self){
+    memo = callbackfn(memo, self[index], index, O);
+  }
+  return memo;
+};

node_modules/core-js/modules/_array-species-constructor.js

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+var isObject = require('./_is-object')
+  , isArray  = require('./_is-array')
+  , SPECIES  = require('./_wks')('species');
+
+module.exports = function(original){
+  var C;
+  if(isArray(original)){
+    C = original.constructor;
+    // cross-realm fallback
+    if(typeof C == 'function' && (C === Array || isArray(C.prototype)))C = undefined;
+    if(isObject(C)){
+      C = C[SPECIES];
+      if(C === null)C = undefined;
+    }
+  } return C === undefined ? Array : C;
+};

node_modules/core-js/modules/_array-species-create.js

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+// 9.4.2.3 ArraySpeciesCreate(originalArray, length)
+var speciesConstructor = require('./_array-species-constructor');
+
+module.exports = function(original, length){
+  return new (speciesConstructor(original))(length);
+};

node_modules/core-js/modules/_bind.js

@@ -0,0 +1,24 @@
+'use strict';
+var aFunction  = require('./_a-function')
+  , isObject   = require('./_is-object')
+  , invoke     = require('./_invoke')
+  , arraySlice = [].slice
+  , factories  = {};
+
+var construct = function(F, len, args){
+  if(!(len in factories)){
+    for(var n = [], i = 0; i < len; i++)n[i] = 'a[' + i + ']';
+    factories[len] = Function('F,a', 'return new F(' + n.join(',') + ')');
+  } return factories[len](F, args);
+};
+
+module.exports = Function.bind || function bind(that /*, args... */){
+  var fn       = aFunction(this)
+    , partArgs = arraySlice.call(arguments, 1);
+  var bound = function(/* args... */){
+    var args = partArgs.concat(arraySlice.call(arguments));
+    return this instanceof bound ? construct(fn, args.length, args) : invoke(fn, args, that);
+  };
+  if(isObject(fn.prototype))bound.prototype = fn.prototype;
+  return bound;
+};

node_modules/core-js/modules/_classof.js

@@ -0,0 +1,23 @@
+// getting tag from 19.1.3.6 Object.prototype.toString()
+var cof = require('./_cof')
+  , TAG = require('./_wks')('toStringTag')
+  // ES3 wrong here
+  , ARG = cof(function(){ return arguments; }()) == 'Arguments';
+
+// fallback for IE11 Script Access Denied error
+var tryGet = function(it, key){
+  try {
+    return it[key];
+  } catch(e){ /* empty */ }
+};
+
+module.exports = function(it){
+  var O, T, B;
+  return it === undefined ? 'Undefined' : it === null ? 'Null'
+    // @@toStringTag case
+    : typeof (T = tryGet(O = Object(it), TAG)) == 'string' ? T
+    // builtinTag case
+    : ARG ? cof(O)
+    // ES3 arguments fallback
+    : (B = cof(O)) == 'Object' && typeof O.callee == 'function' ? 'Arguments' : B;
+};

node_modules/core-js/modules/_cof.js

@@ -0,0 +1,5 @@
+var toString = {}.toString;
+
+module.exports = function(it){
+  return toString.call(it).slice(8, -1);
+};

node_modules/core-js/modules/_collection-strong.js

@@ -0,0 +1,143 @@
+'use strict';
+var dP          = require('./_object-dp').f
+  , create      = require('./_object-create')
+  , hide        = require('./_hide')
+  , redefineAll = require('./_redefine-all')
+  , ctx         = require('./_ctx')
+  , anInstance  = require('./_an-instance')
+  , defined     = require('./_defined')
+  , forOf       = require('./_for-of')
+  , $iterDefine = require('./_iter-define')
+  , step        = require('./_iter-step')
+  , setSpecies  = require('./_set-species')
+  , DESCRIPTORS = require('./_descriptors')
+  , fastKey     = require('./_meta').fastKey
+  , SIZE        = DESCRIPTORS ? '_s' : 'size';
+
+var getEntry = function(that, key){
+  // fast case
+  var index = fastKey(key), entry;
+  if(index !== 'F')return that._i[index];
+  // frozen object case
+  for(entry = that._f; entry; entry = entry.n){
+    if(entry.k == key)return entry;
+  }
+};
+
+module.exports = {
+  getConstructor: function(wrapper, NAME, IS_MAP, ADDER){
+    var C = wrapper(function(that, iterable){
+      anInstance(that, C, NAME, '_i');
+      that._i = create(null); // index
+      that._f = undefined;    // first entry
+      that._l = undefined;    // last entry
+      that[SIZE] = 0;         // size
+      if(iterable != undefined)forOf(iterable, IS_MAP, that[ADDER], that);
+    });
+    redefineAll(C.prototype, {
+      // 23.1.3.1 Map.prototype.clear()
+      // 23.2.3.2 Set.prototype.clear()
+      clear: function clear(){
+        for(var that = this, data = that._i, entry = that._f; entry; entry = entry.n){
+          entry.r = true;
+          if(entry.p)entry.p = entry.p.n = undefined;
+          delete data[entry.i];
+        }
+        that._f = that._l = undefined;
+        that[SIZE] = 0;
+      },
+      // 23.1.3.3 Map.prototype.delete(key)
+      // 23.2.3.4 Set.prototype.delete(value)
+      'delete': function(key){
+        var that  = this
+          , entry = getEntry(that, key);
+        if(entry){
+          var next = entry.n
+            , prev = entry.p;
+          delete that._i[entry.i];
+          entry.r = true;
+          if(prev)prev.n = next;
+          if(next)next.p = prev;
+          if(that._f == entry)that._f = next;
+          if(that._l == entry)that._l = prev;
+          that[SIZE]--;
+        } return !!entry;
+      },
+      // 23.2.3.6 Set.prototype.forEach(callbackfn, thisArg = undefined)
+      // 23.1.3.5 Map.prototype.forEach(callbackfn, thisArg = undefined)
+      forEach: function forEach(callbackfn /*, that = undefined */){
+        anInstance(this, C, 'forEach');
+        var f = ctx(callbackfn, arguments.length > 1 ? arguments[1] : undefined, 3)
+          , entry;
+        while(entry = entry ? entry.n : this._f){
+          f(entry.v, entry.k, this);
+          // revert to the last existing entry
+          while(entry && entry.r)entry = entry.p;
+        }
+      },
+      // 23.1.3.7 Map.prototype.has(key)
+      // 23.2.3.7 Set.prototype.has(value)
+      has: function has(key){
+        return !!getEntry(this, key);
+      }
+    });
+    if(DESCRIPTORS)dP(C.prototype, 'size', {
+      get: function(){
+        return defined(this[SIZE]);
+      }
+    });
+    return C;
+  },
+  def: function(that, key, value){
+    var entry = getEntry(that, key)
+      , prev, index;
+    // change existing entry
+    if(entry){
+      entry.v = value;
+    // create new entry
+    } else {
+      that._l = entry = {
+        i: index = fastKey(key, true), // <- index
+        k: key,                        // <- key
+        v: value,                      // <- value
+        p: prev = that._l,             // <- previous entry
+        n: undefined,                  // <- next entry
+        r: false                       // <- removed
+      };
+      if(!that._f)that._f = entry;
+      if(prev)prev.n = entry;
+      that[SIZE]++;
+      // add to index
+      if(index !== 'F')that._i[index] = entry;
+    } return that;
+  },
+  getEntry: getEntry,
+  setStrong: function(C, NAME, IS_MAP){
+    // add .keys, .values, .entries, [@@iterator]
+    // 23.1.3.4, 23.1.3.8, 23.1.3.11, 23.1.3.12, 23.2.3.5, 23.2.3.8, 23.2.3.10, 23.2.3.11
+    $iterDefine(C, NAME, function(iterated, kind){
+      this._t = iterated;  // target
+      this._k = kind;      // kind
+      this._l = undefined; // previous
+    }, function(){
+      var that  = this
+        , kind  = that._k
+        , entry = that._l;
+      // revert to the last existing entry
+      while(entry && entry.r)entry = entry.p;
+      // get next entry
+      if(!that._t || !(that._l = entry = entry ? entry.n : that._t._f)){
+        // or finish the iteration
+        that._t = undefined;
+        return step(1);
+      }
+      // return step by kind
+      if(kind == 'keys'  )return step(0, entry.k);
+      if(kind == 'values')return step(0, entry.v);
+      return step(0, [entry.k, entry.v]);
+    }, IS_MAP ? 'entries' : 'values' , !IS_MAP, true);
+
+    // add [@@species], 23.1.2.2, 23.2.2.2
+    setSpecies(NAME);
+  }
+};

node_modules/core-js/modules/_collection-to-json.js

@@ -0,0 +1,9 @@
+// https://github.com/DavidBruant/Map-Set.prototype.toJSON
+var classof = require('./_classof')
+  , from    = require('./_array-from-iterable');
+module.exports = function(NAME){
+  return function toJSON(){
+    if(classof(this) != NAME)throw TypeError(NAME + "#toJSON isn't generic");
+    return from(this);
+  };
+};

node_modules/core-js/modules/_collection-weak.js

@@ -0,0 +1,83 @@
+'use strict';
+var redefineAll       = require('./_redefine-all')
+  , getWeak           = require('./_meta').getWeak
+  , anObject          = require('./_an-object')
+  , isObject          = require('./_is-object')
+  , anInstance        = require('./_an-instance')
+  , forOf             = require('./_for-of')
+  , createArrayMethod = require('./_array-methods')
+  , $has              = require('./_has')
+  , arrayFind         = createArrayMethod(5)
+  , arrayFindIndex    = createArrayMethod(6)
+  , id                = 0;
+
+// fallback for uncaught frozen keys
+var uncaughtFrozenStore = function(that){
+  return that._l || (that._l = new UncaughtFrozenStore);
+};
+var UncaughtFrozenStore = function(){
+  this.a = [];
+};
+var findUncaughtFrozen = function(store, key){
+  return arrayFind(store.a, function(it){
+    return it[0] === key;
+  });
+};
+UncaughtFrozenStore.prototype = {
+  get: function(key){
+    var entry = findUncaughtFrozen(this, key);
+    if(entry)return entry[1];
+  },
+  has: function(key){
+    return !!findUncaughtFrozen(this, key);
+  },
+  set: function(key, value){
+    var entry = findUncaughtFrozen(this, key);
+    if(entry)entry[1] = value;
+    else this.a.push([key, value]);
+  },
+  'delete': function(key){
+    var index = arrayFindIndex(this.a, function(it){
+      return it[0] === key;
+    });
+    if(~index)this.a.splice(index, 1);
+    return !!~index;
+  }
+};
+
+module.exports = {
+  getConstructor: function(wrapper, NAME, IS_MAP, ADDER){
+    var C = wrapper(function(that, iterable){
+      anInstance(that, C, NAME, '_i');
+      that._i = id++;      // collection id
+      that._l = undefined; // leak store for uncaught frozen objects
+      if(iterable != undefined)forOf(iterable, IS_MAP, that[ADDER], that);
+    });
+    redefineAll(C.prototype, {
+      // 23.3.3.2 WeakMap.prototype.delete(key)
+      // 23.4.3.3 WeakSet.prototype.delete(value)
+      'delete': function(key){
+        if(!isObject(key))return false;
+        var data = getWeak(key);
+        if(data === true)return uncaughtFrozenStore(this)['delete'](key);
+        return data && $has(data, this._i) && delete data[this._i];
+      },
+      // 23.3.3.4 WeakMap.prototype.has(key)
+      // 23.4.3.4 WeakSet.prototype.has(value)
+      has: function has(key){
+        if(!isObject(key))return false;
+        var data = getWeak(key);
+        if(data === true)return uncaughtFrozenStore(this).has(key);
+        return data && $has(data, this._i);
+      }
+    });
+    return C;
+  },
+  def: function(that, key, value){
+    var data = getWeak(anObject(key), true);
+    if(data === true)uncaughtFrozenStore(that).set(key, value);
+    else data[that._i] = value;
+    return that;
+  },
+  ufstore: uncaughtFrozenStore
+};

node_modules/core-js/modules/_collection.js

@@ -0,0 +1,85 @@
+'use strict';
+var global            = require('./_global')
+  , $export           = require('./_export')
+  , redefine          = require('./_redefine')
+  , redefineAll       = require('./_redefine-all')
+  , meta              = require('./_meta')
+  , forOf             = require('./_for-of')
+  , anInstance        = require('./_an-instance')
+  , isObject          = require('./_is-object')
+  , fails             = require('./_fails')
+  , $iterDetect       = require('./_iter-detect')
+  , setToStringTag    = require('./_set-to-string-tag')
+  , inheritIfRequired = require('./_inherit-if-required');
+
+module.exports = function(NAME, wrapper, methods, common, IS_MAP, IS_WEAK){
+  var Base  = global[NAME]
+    , C     = Base
+    , ADDER = IS_MAP ? 'set' : 'add'
+    , proto = C && C.prototype
+    , O     = {};
+  var fixMethod = function(KEY){
+    var fn = proto[KEY];
+    redefine(proto, KEY,
+      KEY == 'delete' ? function(a){
+        return IS_WEAK && !isObject(a) ? false : fn.call(this, a === 0 ? 0 : a);
+      } : KEY == 'has' ? function has(a){
+        return IS_WEAK && !isObject(a) ? false : fn.call(this, a === 0 ? 0 : a);
+      } : KEY == 'get' ? function get(a){
+        return IS_WEAK && !isObject(a) ? undefined : fn.call(this, a === 0 ? 0 : a);
+      } : KEY == 'add' ? function add(a){ fn.call(this, a === 0 ? 0 : a); return this; }
+        : function set(a, b){ fn.call(this, a === 0 ? 0 : a, b); return this; }
+    );
+  };
+  if(typeof C != 'function' || !(IS_WEAK || proto.forEach && !fails(function(){
+    new C().entries().next();
+  }))){
+    // create collection constructor
+    C = common.getConstructor(wrapper, NAME, IS_MAP, ADDER);
+    redefineAll(C.prototype, methods);
+    meta.NEED = true;
+  } else {
+    var instance             = new C
+      // early implementations not supports chaining
+      , HASNT_CHAINING       = instance[ADDER](IS_WEAK ? {} : -0, 1) != instance
+      // V8 ~  Chromium 40- weak-collections throws on primitives, but should return false
+      , THROWS_ON_PRIMITIVES = fails(function(){ instance.has(1); })
+      // most early implementations doesn't supports iterables, most modern - not close it correctly
+      , ACCEPT_ITERABLES     = $iterDetect(function(iter){ new C(iter); }) // eslint-disable-line no-new
+      // for early implementations -0 and +0 not the same
+      , BUGGY_ZERO = !IS_WEAK && fails(function(){
+        // V8 ~ Chromium 42- fails only with 5+ elements
+        var $instance = new C()
+          , index     = 5;
+        while(index--)$instance[ADDER](index, index);
+        return !$instance.has(-0);
+      });
+    if(!ACCEPT_ITERABLES){ 
+      C = wrapper(function(target, iterable){
+        anInstance(target, C, NAME);
+        var that = inheritIfRequired(new Base, target, C);
+        if(iterable != undefined)forOf(iterable, IS_MAP, that[ADDER], that);
+        return that;
+      });
+      C.prototype = proto;
+      proto.constructor = C;
+    }
+    if(THROWS_ON_PRIMITIVES || BUGGY_ZERO){
+      fixMethod('delete');
+      fixMethod('has');
+      IS_MAP && fixMethod('get');
+    }
+    if(BUGGY_ZERO || HASNT_CHAINING)fixMethod(ADDER);
+    // weak collections should not contains .clear method
+    if(IS_WEAK && proto.clear)delete proto.clear;
+  }
+
+  setToStringTag(C, NAME);
+
+  O[NAME] = C;
+  $export($export.G + $export.W + $export.F * (C != Base), O);
+
+  if(!IS_WEAK)common.setStrong(C, NAME, IS_MAP);
+
+  return C;
+};

node_modules/core-js/modules/_core.js

@@ -0,0 +1,2 @@
+var core = module.exports = {version: '2.3.0'};
+if(typeof __e == 'number')__e = core; // eslint-disable-line no-undef

node_modules/core-js/modules/_create-property.js

@@ -0,0 +1,8 @@
+'use strict';
+var $defineProperty = require('./_object-dp')
+  , createDesc      = require('./_property-desc');
+
+module.exports = function(object, index, value){
+  if(index in object)$defineProperty.f(object, index, createDesc(0, value));
+  else object[index] = value;
+};

node_modules/core-js/modules/_ctx.js

@@ -0,0 +1,20 @@
+// optional / simple context binding
+var aFunction = require('./_a-function');
+module.exports = function(fn, that, length){
+  aFunction(fn);
+  if(that === undefined)return fn;
+  switch(length){
+    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);
+  };
+};

node_modules/core-js/modules/_date-to-primitive.js

@@ -0,0 +1,9 @@
+'use strict';
+var anObject    = require('./_an-object')
+  , toPrimitive = require('./_to-primitive')
+  , NUMBER      = 'number';
+
+module.exports = function(hint){
+  if(hint !== 'string' && hint !== NUMBER && hint !== 'default')throw TypeError('Incorrect hint');
+  return toPrimitive(anObject(this), hint != NUMBER);
+};

node_modules/core-js/modules/_defined.js

@@ -0,0 +1,5 @@
+// 7.2.1 RequireObjectCoercible(argument)
+module.exports = function(it){
+  if(it == undefined)throw TypeError("Can't call method on  " + it);
+  return it;
+};

node_modules/core-js/modules/_descriptors.js

@@ -0,0 +1,4 @@
+// Thank's IE8 for his funny defineProperty
+module.exports = !require('./_fails')(function(){
+  return Object.defineProperty({}, 'a', {get: function(){ return 7; }}).a != 7;
+});

node_modules/core-js/modules/_dom-create.js

@@ -0,0 +1,7 @@
+var isObject = require('./_is-object')
+  , document = require('./_global').document
+  // in old IE typeof document.createElement is 'object'
+  , is = isObject(document) && isObject(document.createElement);
+module.exports = function(it){
+  return is ? document.createElement(it) : {};
+};

node_modules/core-js/modules/_entry-virtual.js

@@ -0,0 +1,5 @@
+var core = require('./_core');
+module.exports = function(CONSTRUCTOR){
+  var C = core[CONSTRUCTOR];
+  return (C.virtual || C.prototype);
+};

node_modules/core-js/modules/_enum-bug-keys.js

@@ -0,0 +1,4 @@
+// IE 8- don't enum bug keys
+module.exports = (
+  'constructor,hasOwnProperty,isPrototypeOf,propertyIsEnumerable,toLocaleString,toString,valueOf'
+).split(',');

node_modules/core-js/modules/_enum-keys.js

@@ -0,0 +1,15 @@
+// all enumerable object keys, includes symbols
+var getKeys = require('./_object-keys')
+  , gOPS    = require('./_object-gops')
+  , pIE     = require('./_object-pie');
+module.exports = function(it){
+  var result     = getKeys(it)
+    , getSymbols = gOPS.f;
+  if(getSymbols){
+    var symbols = getSymbols(it)
+      , isEnum  = pIE.f
+      , i       = 0
+      , key;
+    while(symbols.length > i)if(isEnum.call(it, key = symbols[i++]))result.push(key);
+  } return result;
+};

node_modules/core-js/modules/_export.js

@@ -0,0 +1,43 @@
+var global    = require('./_global')
+  , core      = require('./_core')
+  , hide      = require('./_hide')
+  , redefine  = require('./_redefine')
+  , ctx       = require('./_ctx')
+  , PROTOTYPE = 'prototype';
+
+var $export = function(type, name, source){
+  var IS_FORCED = type & $export.F
+    , IS_GLOBAL = type & $export.G
+    , IS_STATIC = type & $export.S
+    , IS_PROTO  = type & $export.P
+    , IS_BIND   = type & $export.B
+    , target    = IS_GLOBAL ? global : IS_STATIC ? global[name] || (global[name] = {}) : (global[name] || {})[PROTOTYPE]
+    , exports   = IS_GLOBAL ? core : core[name] || (core[name] = {})
+    , expProto  = exports[PROTOTYPE] || (exports[PROTOTYPE] = {})
+    , key, own, out, exp;
+  if(IS_GLOBAL)source = name;
+  for(key in source){
+    // contains in native
+    own = !IS_FORCED && target && target[key] !== undefined;
+    // export native or passed
+    out = (own ? target : source)[key];
+    // bind timers to global for call from export context
+    exp = IS_BIND && own ? ctx(out, global) : IS_PROTO && typeof out == 'function' ? ctx(Function.call, out) : out;
+    // extend global
+    if(target)redefine(target, key, out, type & $export.U);
+    // export
+    if(exports[key] != out)hide(exports, key, exp);
+    if(IS_PROTO && expProto[key] != out)expProto[key] = out;
+  }
+};
+global.core = core;
+// type bitmap
+$export.F = 1;   // forced
+$export.G = 2;   // global
+$export.S = 4;   // static
+$export.P = 8;   // proto
+$export.B = 16;  // bind
+$export.W = 32;  // wrap
+$export.U = 64;  // safe
+$export.R = 128; // real proto method for `library` 
+module.exports = $export;

node_modules/core-js/modules/_fails-is-regexp.js

@@ -0,0 +1,12 @@
+var MATCH = require('./_wks')('match');
+module.exports = function(KEY){
+  var re = /./;
+  try {
+    '/./'[KEY](re);
+  } catch(e){
+    try {
+      re[MATCH] = false;
+      return !'/./'[KEY](re);
+    } catch(f){ /* empty */ }
+  } return true;
+};

node_modules/core-js/modules/_fails.js

@@ -0,0 +1,7 @@
+module.exports = function(exec){
+  try {
+    return !!exec();
+  } catch(e){
+    return true;
+  }
+};

node_modules/core-js/modules/_fix-re-wks.js

@@ -0,0 +1,28 @@
+'use strict';
+var hide     = require('./_hide')
+  , redefine = require('./_redefine')
+  , fails    = require('./_fails')
+  , defined  = require('./_defined')
+  , wks      = require('./_wks');
+
+module.exports = function(KEY, length, exec){
+  var SYMBOL   = wks(KEY)
+    , fns      = exec(defined, SYMBOL, ''[KEY])
+    , strfn    = fns[0]
+    , rxfn     = fns[1];
+  if(fails(function(){
+    var O = {};
+    O[SYMBOL] = function(){ return 7; };
+    return ''[KEY](O) != 7;
+  })){
+    redefine(String.prototype, KEY, strfn);
+    hide(RegExp.prototype, SYMBOL, length == 2
+      // 21.2.5.8 RegExp.prototype[@@replace](string, replaceValue)
+      // 21.2.5.11 RegExp.prototype[@@split](string, limit)
+      ? function(string, arg){ return rxfn.call(string, this, arg); }
+      // 21.2.5.6 RegExp.prototype[@@match](string)
+      // 21.2.5.9 RegExp.prototype[@@search](string)
+      : function(string){ return rxfn.call(string, this); }
+    );
+  }
+};

node_modules/core-js/modules/_flags.js

@@ -0,0 +1,13 @@
+'use strict';
+// 21.2.5.3 get RegExp.prototype.flags
+var anObject = require('./_an-object');
+module.exports = function(){
+  var that   = anObject(this)
+    , result = '';
+  if(that.global)     result += 'g';
+  if(that.ignoreCase) result += 'i';
+  if(that.multiline)  result += 'm';
+  if(that.unicode)    result += 'u';
+  if(that.sticky)     result += 'y';
+  return result;
+};

node_modules/core-js/modules/_for-of.js

@@ -0,0 +1,19 @@
+var ctx         = require('./_ctx')
+  , call        = require('./_iter-call')
+  , isArrayIter = require('./_is-array-iter')
+  , anObject    = require('./_an-object')
+  , toLength    = require('./_to-length')
+  , getIterFn   = require('./core.get-iterator-method');
+module.exports = function(iterable, entries, fn, that, ITERATOR){
+  var iterFn = ITERATOR ? function(){ return iterable; } : getIterFn(iterable)
+    , f      = ctx(fn, that, entries ? 2 : 1)
+    , index  = 0
+    , length, step, iterator;
+  if(typeof iterFn != 'function')throw TypeError(iterable + ' is not iterable!');
+  // fast case for arrays with default iterator
+  if(isArrayIter(iterFn))for(length = toLength(iterable.length); length > index; index++){
+    entries ? f(anObject(step = iterable[index])[0], step[1]) : f(iterable[index]);
+  } else for(iterator = iterFn.call(iterable); !(step = iterator.next()).done; ){
+    call(iterator, f, step.value, entries);
+  }
+};

node_modules/core-js/modules/_global.js

@@ -0,0 +1,4 @@
+// https://github.com/zloirock/core-js/issues/86#issuecomment-115759028
+var global = module.exports = typeof window != 'undefined' && window.Math == Math
+  ? window : typeof self != 'undefined' && self.Math == Math ? self : Function('return this')();
+if(typeof __g == 'number')__g = global; // eslint-disable-line no-undef

node_modules/core-js/modules/_has.js

@@ -0,0 +1,4 @@
+var hasOwnProperty = {}.hasOwnProperty;
+module.exports = function(it, key){
+  return hasOwnProperty.call(it, key);
+};

node_modules/core-js/modules/_hide.js

@@ -0,0 +1,8 @@
+var dP         = require('./_object-dp')
+  , createDesc = require('./_property-desc');
+module.exports = require('./_descriptors') ? function(object, key, value){
+  return dP.f(object, key, createDesc(1, value));
+} : function(object, key, value){
+  object[key] = value;
+  return object;
+};

node_modules/core-js/modules/_html.js

@@ -0,0 +1 @@
+module.exports = require('./_global').document && document.documentElement;

node_modules/core-js/modules/_ie8-dom-define.js

@@ -0,0 +1,3 @@
+module.exports = !require('./_descriptors') && !require('./_fails')(function(){
+  return Object.defineProperty(require('./_dom-create')('div'), 'a', {get: function(){ return 7; }}).a != 7;
+});

node_modules/core-js/modules/_inherit-if-required.js

@@ -0,0 +1,8 @@
+var isObject       = require('./_is-object')
+  , setPrototypeOf = require('./_set-proto').set;
+module.exports = function(that, target, C){
+  var P, S = target.constructor;
+  if(S !== C && typeof S == 'function' && (P = S.prototype) !== C.prototype && isObject(P) && setPrototypeOf){
+    setPrototypeOf(that, P);
+  } return that;
+};

node_modules/core-js/modules/_invoke.js

@@ -0,0 +1,16 @@
+// fast apply, http://jsperf.lnkit.com/fast-apply/5
+module.exports = function(fn, args, that){
+  var un = that === undefined;
+  switch(args.length){
+    case 0: return un ? fn()
+                      : fn.call(that);
+    case 1: return un ? fn(args[0])
+                      : fn.call(that, args[0]);
+    case 2: return un ? fn(args[0], args[1])
+                      : fn.call(that, args[0], args[1]);
+    case 3: return un ? fn(args[0], args[1], args[2])
+                      : fn.call(that, args[0], args[1], args[2]);
+    case 4: return un ? fn(args[0], args[1], args[2], args[3])
+                      : fn.call(that, args[0], args[1], args[2], args[3]);
+  } return              fn.apply(that, args);
+};

node_modules/core-js/modules/_iobject.js

@@ -0,0 +1,5 @@
+// fallback for non-array-like ES3 and non-enumerable old V8 strings
+var cof = require('./_cof');
+module.exports = Object('z').propertyIsEnumerable(0) ? Object : function(it){
+  return cof(it) == 'String' ? it.split('') : Object(it);
+};

node_modules/core-js/modules/_is-array-iter.js

@@ -0,0 +1,8 @@
+// check on default Array iterator
+var Iterators  = require('./_iterators')
+  , ITERATOR   = require('./_wks')('iterator')
+  , ArrayProto = Array.prototype;
+
+module.exports = function(it){
+  return it !== undefined && (Iterators.Array === it || ArrayProto[ITERATOR] === it);
+};

node_modules/core-js/modules/_is-array.js

@@ -0,0 +1,5 @@
+// 7.2.2 IsArray(argument)
+var cof = require('./_cof');
+module.exports = Array.isArray || function isArray(arg){
+  return cof(arg) == 'Array';
+};

node_modules/core-js/modules/_is-integer.js

@@ -0,0 +1,6 @@
+// 20.1.2.3 Number.isInteger(number)
+var isObject = require('./_is-object')
+  , floor    = Math.floor;
+module.exports = function isInteger(it){
+  return !isObject(it) && isFinite(it) && floor(it) === it;
+};

node_modules/core-js/modules/_is-object.js

@@ -0,0 +1,3 @@
+module.exports = function(it){
+  return typeof it === 'object' ? it !== null : typeof it === 'function';
+};

node_modules/core-js/modules/_is-regexp.js

@@ -0,0 +1,8 @@
+// 7.2.8 IsRegExp(argument)
+var isObject = require('./_is-object')
+  , cof      = require('./_cof')
+  , MATCH    = require('./_wks')('match');
+module.exports = function(it){
+  var isRegExp;
+  return isObject(it) && ((isRegExp = it[MATCH]) !== undefined ? !!isRegExp : cof(it) == 'RegExp');
+};

node_modules/core-js/modules/_iter-call.js

@@ -0,0 +1,12 @@
+// call something on iterator step with safe closing on error
+var anObject = require('./_an-object');
+module.exports = function(iterator, fn, value, entries){
+  try {
+    return entries ? fn(anObject(value)[0], value[1]) : fn(value);
+  // 7.4.6 IteratorClose(iterator, completion)
+  } catch(e){
+    var ret = iterator['return'];
+    if(ret !== undefined)anObject(ret.call(iterator));
+    throw e;
+  }
+};

node_modules/core-js/modules/_iter-create.js

@@ -0,0 +1,13 @@
+'use strict';
+var create         = require('./_object-create')
+  , descriptor     = require('./_property-desc')
+  , setToStringTag = require('./_set-to-string-tag')
+  , IteratorPrototype = {};
+
+// 25.1.2.1.1 %IteratorPrototype%[@@iterator]()
+require('./_hide')(IteratorPrototype, require('./_wks')('iterator'), function(){ return this; });
+
+module.exports = function(Constructor, NAME, next){
+  Constructor.prototype = create(IteratorPrototype, {next: descriptor(1, next)});
+  setToStringTag(Constructor, NAME + ' Iterator');
+};

node_modules/core-js/modules/_iter-define.js

@@ -0,0 +1,70 @@
+'use strict';
+var LIBRARY        = require('./_library')
+  , $export        = require('./_export')
+  , redefine       = require('./_redefine')
+  , hide           = require('./_hide')
+  , has            = require('./_has')
+  , Iterators      = require('./_iterators')
+  , $iterCreate    = require('./_iter-create')
+  , setToStringTag = require('./_set-to-string-tag')
+  , getPrototypeOf = require('./_object-gpo')
+  , ITERATOR       = require('./_wks')('iterator')
+  , BUGGY          = !([].keys && 'next' in [].keys()) // Safari has buggy iterators w/o `next`
+  , FF_ITERATOR    = '@@iterator'
+  , KEYS           = 'keys'
+  , VALUES         = 'values';
+
+var returnThis = function(){ return this; };
+
+module.exports = function(Base, NAME, Constructor, next, DEFAULT, IS_SET, FORCED){
+  $iterCreate(Constructor, NAME, next);
+  var getMethod = function(kind){
+    if(!BUGGY && kind in proto)return proto[kind];
+    switch(kind){
+      case KEYS: return function keys(){ return new Constructor(this, kind); };
+      case VALUES: return function values(){ return new Constructor(this, kind); };
+    } return function entries(){ return new Constructor(this, kind); };
+  };
+  var TAG        = NAME + ' Iterator'
+    , DEF_VALUES = DEFAULT == VALUES
+    , VALUES_BUG = false
+    , proto      = Base.prototype
+    , $native    = proto[ITERATOR] || proto[FF_ITERATOR] || DEFAULT && proto[DEFAULT]
+    , $default   = $native || getMethod(DEFAULT)
+    , $entries   = DEFAULT ? !DEF_VALUES ? $default : getMethod('entries') : undefined
+    , $anyNative = NAME == 'Array' ? proto.entries || $native : $native
+    , methods, key, IteratorPrototype;
+  // Fix native
+  if($anyNative){
+    IteratorPrototype = getPrototypeOf($anyNative.call(new Base));
+    if(IteratorPrototype !== Object.prototype){
+      // Set @@toStringTag to native iterators
+      setToStringTag(IteratorPrototype, TAG, true);
+      // fix for some old engines
+      if(!LIBRARY && !has(IteratorPrototype, ITERATOR))hide(IteratorPrototype, ITERATOR, returnThis);
+    }
+  }
+  // fix Array#{values, @@iterator}.name in V8 / FF
+  if(DEF_VALUES && $native && $native.name !== VALUES){
+    VALUES_BUG = true;
+    $default = function values(){ return $native.call(this); };
+  }
+  // Define iterator
+  if((!LIBRARY || FORCED) && (BUGGY || VALUES_BUG || !proto[ITERATOR])){
+    hide(proto, ITERATOR, $default);
+  }
+  // Plug for library
+  Iterators[NAME] = $default;
+  Iterators[TAG]  = returnThis;
+  if(DEFAULT){
+    methods = {
+      values:  DEF_VALUES ? $default : getMethod(VALUES),
+      keys:    IS_SET     ? $default : getMethod(KEYS),
+      entries: $entries
+    };
+    if(FORCED)for(key in methods){
+      if(!(key in proto))redefine(proto, key, methods[key]);
+    } else $export($export.P + $export.F * (BUGGY || VALUES_BUG), NAME, methods);
+  }
+  return methods;
+};

node_modules/core-js/modules/_iter-detect.js

@@ -0,0 +1,21 @@
+var ITERATOR     = require('./_wks')('iterator')
+  , SAFE_CLOSING = false;
+
+try {
+  var riter = [7][ITERATOR]();
+  riter['return'] = function(){ SAFE_CLOSING = true; };
+  Array.from(riter, function(){ throw 2; });
+} catch(e){ /* empty */ }
+
+module.exports = function(exec, skipClosing){
+  if(!skipClosing && !SAFE_CLOSING)return false;
+  var safe = false;
+  try {
+    var arr  = [7]
+      , iter = arr[ITERATOR]();
+    iter.next = function(){ return {done: safe = true}; };
+    arr[ITERATOR] = function(){ return iter; };
+    exec(arr);
+  } catch(e){ /* empty */ }
+  return safe;
+};

node_modules/core-js/modules/_iter-step.js

@@ -0,0 +1,3 @@
+module.exports = function(done, value){
+  return {value: value, done: !!done};
+};

node_modules/core-js/modules/_iterators.js

@@ -0,0 +1 @@
+module.exports = {};

node_modules/core-js/modules/_keyof.js

@@ -0,0 +1,10 @@
+var getKeys   = require('./_object-keys')
+  , toIObject = require('./_to-iobject');
+module.exports = function(object, el){
+  var O      = toIObject(object)
+    , keys   = getKeys(O)
+    , length = keys.length
+    , index  = 0
+    , key;
+  while(length > index)if(O[key = keys[index++]] === el)return key;
+};

node_modules/core-js/modules/_library.js

@@ -0,0 +1 @@
+module.exports = false;

node_modules/core-js/modules/_math-expm1.js

@@ -0,0 +1,10 @@
+// 20.2.2.14 Math.expm1(x)
+var $expm1 = Math.expm1;
+module.exports = (!$expm1
+  // Old FF bug
+  || $expm1(10) > 22025.465794806719 || $expm1(10) < 22025.4657948067165168
+  // Tor Browser bug
+  || $expm1(-2e-17) != -2e-17
+) ? function expm1(x){
+  return (x = +x) == 0 ? x : x > -1e-6 && x < 1e-6 ? x + x * x / 2 : Math.exp(x) - 1;
+} : $expm1;

node_modules/core-js/modules/_math-log1p.js

@@ -0,0 +1,4 @@
+// 20.2.2.20 Math.log1p(x)
+module.exports = Math.log1p || function log1p(x){
+  return (x = +x) > -1e-8 && x < 1e-8 ? x - x * x / 2 : Math.log(1 + x);
+};

node_modules/core-js/modules/_math-sign.js

@@ -0,0 +1,4 @@
+// 20.2.2.28 Math.sign(x)
+module.exports = Math.sign || function sign(x){
+  return (x = +x) == 0 || x != x ? x : x < 0 ? -1 : 1;
+};

node_modules/core-js/modules/_meta.js

@@ -0,0 +1,53 @@
+var META     = require('./_uid')('meta')
+  , isObject = require('./_is-object')
+  , has      = require('./_has')
+  , setDesc  = require('./_object-dp').f
+  , id       = 0;
+var isExtensible = Object.isExtensible || function(){
+  return true;
+};
+var FREEZE = !require('./_fails')(function(){
+  return isExtensible(Object.preventExtensions({}));
+});
+var setMeta = function(it){
+  setDesc(it, META, {value: {
+    i: 'O' + ++id, // object ID
+    w: {}          // weak collections IDs
+  }});
+};
+var fastKey = function(it, create){
+  // return primitive with prefix
+  if(!isObject(it))return typeof it == 'symbol' ? it : (typeof it == 'string' ? 'S' : 'P') + it;
+  if(!has(it, META)){
+    // can't set metadata to uncaught frozen object
+    if(!isExtensible(it))return 'F';
+    // not necessary to add metadata
+    if(!create)return 'E';
+    // add missing metadata
+    setMeta(it);
+  // return object ID
+  } return it[META].i;
+};
+var getWeak = function(it, create){
+  if(!has(it, META)){
+    // can't set metadata to uncaught frozen object
+    if(!isExtensible(it))return true;
+    // not necessary to add metadata
+    if(!create)return false;
+    // add missing metadata
+    setMeta(it);
+  // return hash weak collections IDs
+  } return it[META].w;
+};
+// add metadata on freeze-family methods calling
+var onFreeze = function(it){
+  if(FREEZE && meta.NEED && isExtensible(it) && !has(it, META))setMeta(it);
+  return it;
+};
+var meta = module.exports = {
+  KEY:      META,
+  NEED:     false,
+  fastKey:  fastKey,
+  getWeak:  getWeak,
+  onFreeze: onFreeze
+};

node_modules/core-js/modules/_metadata.js

@@ -0,0 +1,51 @@
+var Map     = require('./es6.map')
+  , $export = require('./_export')
+  , shared  = require('./_shared')('metadata')
+  , store   = shared.store || (shared.store = new (require('./es6.weak-map')));
+
+var getOrCreateMetadataMap = function(target, targetKey, create){
+  var targetMetadata = store.get(target);
+  if(!targetMetadata){
+    if(!create)return undefined;
+    store.set(target, targetMetadata = new Map);
+  }
+  var keyMetadata = targetMetadata.get(targetKey);
+  if(!keyMetadata){
+    if(!create)return undefined;
+    targetMetadata.set(targetKey, keyMetadata = new Map);
+  } return keyMetadata;
+};
+var ordinaryHasOwnMetadata = function(MetadataKey, O, P){
+  var metadataMap = getOrCreateMetadataMap(O, P, false);
+  return metadataMap === undefined ? false : metadataMap.has(MetadataKey);
+};
+var ordinaryGetOwnMetadata = function(MetadataKey, O, P){
+  var metadataMap = getOrCreateMetadataMap(O, P, false);
+  return metadataMap === undefined ? undefined : metadataMap.get(MetadataKey);
+};
+var ordinaryDefineOwnMetadata = function(MetadataKey, MetadataValue, O, P){
+  getOrCreateMetadataMap(O, P, true).set(MetadataKey, MetadataValue);
+};
+var ordinaryOwnMetadataKeys = function(target, targetKey){
+  var metadataMap = getOrCreateMetadataMap(target, targetKey, false)
+    , keys        = [];
+  if(metadataMap)metadataMap.forEach(function(_, key){ keys.push(key); });
+  return keys;
+};
+var toMetaKey = function(it){
+  return it === undefined || typeof it == 'symbol' ? it : String(it);
+};
+var exp = function(O){
+  $export($export.S, 'Reflect', O);
+};
+
+module.exports = {
+  store: store,
+  map: getOrCreateMetadataMap,
+  has: ordinaryHasOwnMetadata,
+  get: ordinaryGetOwnMetadata,
+  set: ordinaryDefineOwnMetadata,
+  keys: ordinaryOwnMetadataKeys,
+  key: toMetaKey,
+  exp: exp
+};

node_modules/core-js/modules/_microtask.js

@@ -0,0 +1,68 @@
+var global    = require('./_global')
+  , macrotask = require('./_task').set
+  , Observer  = global.MutationObserver || global.WebKitMutationObserver
+  , process   = global.process
+  , Promise   = global.Promise
+  , isNode    = require('./_cof')(process) == 'process';
+
+module.exports = function(){
+  var head, last, notify;
+
+  var flush = function(){
+    var parent, fn;
+    if(isNode && (parent = process.domain))parent.exit();
+    while(head){
+      fn   = head.fn;
+      head = head.next;
+      try {
+        fn();
+      } catch(e){
+        if(head)notify();
+        else last = undefined;
+        throw e;
+      }
+    } last = undefined;
+    if(parent)parent.enter();
+  };
+
+  // Node.js
+  if(isNode){
+    notify = function(){
+      process.nextTick(flush);
+    };
+  // browsers with MutationObserver
+  } else if(Observer){
+    var toggle = true
+      , node   = document.createTextNode('');
+    new Observer(flush).observe(node, {characterData: true}); // eslint-disable-line no-new
+    notify = function(){
+      node.data = toggle = !toggle;
+    };
+  // environments with maybe non-completely correct, but existent Promise
+  } else if(Promise && Promise.resolve){
+    var promise = Promise.resolve();
+    notify = function(){
+      promise.then(flush);
+    };
+  // for other environments - macrotask based on:
+  // - setImmediate
+  // - MessageChannel
+  // - window.postMessag
+  // - onreadystatechange
+  // - setTimeout
+  } else {
+    notify = function(){
+      // strange IE + webpack dev server bug - use .call(global)
+      macrotask.call(global, flush);
+    };
+  }
+
+  return function(fn){
+    var task = {fn: fn, next: undefined};
+    if(last)last.next = task;
+    if(!head){
+      head = task;
+      notify();
+    } last = task;
+  };
+};

node_modules/core-js/modules/_object-assign.js

@@ -0,0 +1,33 @@
+'use strict';
+// 19.1.2.1 Object.assign(target, source, ...)
+var getKeys  = require('./_object-keys')
+  , gOPS     = require('./_object-gops')
+  , pIE      = require('./_object-pie')
+  , toObject = require('./_to-object')
+  , IObject  = require('./_iobject')
+  , $assign  = Object.assign;
+
+// should work with symbols and should have deterministic property order (V8 bug)
+module.exports = !$assign || require('./_fails')(function(){
+  var A = {}
+    , B = {}
+    , S = Symbol()
+    , K = 'abcdefghijklmnopqrst';
+  A[S] = 7;
+  K.split('').forEach(function(k){ B[k] = k; });
+  return $assign({}, A)[S] != 7 || Object.keys($assign({}, B)).join('') != K;
+}) ? function assign(target, source){ // eslint-disable-line no-unused-vars
+  var T     = toObject(target)
+    , aLen  = arguments.length
+    , index = 1
+    , getSymbols = gOPS.f
+    , isEnum     = pIE.f;
+  while(aLen > index){
+    var S      = IObject(arguments[index++])
+      , keys   = getSymbols ? getKeys(S).concat(getSymbols(S)) : getKeys(S)
+      , length = keys.length
+      , j      = 0
+      , key;
+    while(length > j)if(isEnum.call(S, key = keys[j++]))T[key] = S[key];
+  } return T;
+} : $assign;

node_modules/core-js/modules/_object-create.js

@@ -0,0 +1,40 @@
+// 19.1.2.2 / 15.2.3.5 Object.create(O [, Properties])
+var anObject    = require('./_an-object')
+  , dPs         = require('./_object-dps')
+  , enumBugKeys = require('./_enum-bug-keys')
+  , IE_PROTO    = require('./_shared-key')('IE_PROTO')
+  , Empty       = function(){ /* empty */ }
+  , PROTOTYPE   = 'prototype';
+
+// Create object with fake `null` prototype: use iframe Object with cleared prototype
+var createDict = function(){
+  // Thrash, waste and sodomy: IE GC bug
+  var iframe = require('./_dom-create')('iframe')
+    , i      = enumBugKeys.length
+    , gt     = '>'
+    , iframeDocument;
+  iframe.style.display = 'none';
+  require('./_html').appendChild(iframe);
+  iframe.src = 'javascript:'; // eslint-disable-line no-script-url
+  // createDict = iframe.contentWindow.Object;
+  // html.removeChild(iframe);
+  iframeDocument = iframe.contentWindow.document;
+  iframeDocument.open();
+  iframeDocument.write('<script>document.F=Object</script' + gt);
+  iframeDocument.close();
+  createDict = iframeDocument.F;
+  while(i--)delete createDict[PROTOTYPE][enumBugKeys[i]];
+  return createDict();
+};
+
+module.exports = Object.create || function create(O, Properties){
+  var result;
+  if(O !== null){
+    Empty[PROTOTYPE] = anObject(O);
+    result = new Empty;
+    Empty[PROTOTYPE] = null;
+    // add "__proto__" for Object.getPrototypeOf polyfill
+    result[IE_PROTO] = O;
+  } else result = createDict();
+  return Properties === undefined ? result : dPs(result, Properties);
+};

node_modules/core-js/modules/_object-define.js

@@ -0,0 +1,12 @@
+var dP        = require('./_object-dp')
+  , gOPD      = require('./_object-gopd')
+  , ownKeys   = require('./_own-keys')
+  , toIObject = require('./_to-iobject');
+
+module.exports = function define(target, mixin){
+  var keys   = ownKeys(toIObject(mixin))
+    , length = keys.length
+    , i = 0, key;
+  while(length > i)dP.f(target, key = keys[i++], gOPD.f(mixin, key));
+  return target;
+};

node_modules/core-js/modules/_object-dp.js

@@ -0,0 +1,16 @@
+var anObject       = require('./_an-object')
+  , IE8_DOM_DEFINE = require('./_ie8-dom-define')
+  , toPrimitive    = require('./_to-primitive')
+  , dP             = Object.defineProperty;
+
+exports.f = require('./_descriptors') ? Object.defineProperty : function defineProperty(O, P, Attributes){
+  anObject(O);
+  P = toPrimitive(P, true);
+  anObject(Attributes);
+  if(IE8_DOM_DEFINE)try {
+    return dP(O, P, Attributes);
+  } catch(e){ /* empty */ }
+  if('get' in Attributes || 'set' in Attributes)throw TypeError('Accessors not supported!');
+  if('value' in Attributes)O[P] = Attributes.value;
+  return O;
+};

node_modules/core-js/modules/_object-dps.js

@@ -0,0 +1,13 @@
+var dP       = require('./_object-dp')
+  , anObject = require('./_an-object')
+  , getKeys  = require('./_object-keys');
+
+module.exports = require('./_descriptors') ? Object.defineProperties : function defineProperties(O, Properties){
+  anObject(O);
+  var keys   = getKeys(Properties)
+    , length = keys.length
+    , i = 0
+    , P;
+  while(length > i)dP.f(O, P = keys[i++], Properties[P]);
+  return O;
+};

node_modules/core-js/modules/_object-forced-pam.js

@@ -0,0 +1,7 @@
+// Forced replacement prototype accessors methods
+module.exports = require('./_library')|| !require('./_fails')(function(){
+  var K = Math.random();
+  // In FF throws only define methods
+  __defineSetter__.call(null, K, function(){ /* empty */});
+  delete require('./_global')[K];
+});

node_modules/core-js/modules/_object-gopd.js

@@ -0,0 +1,16 @@
+var pIE            = require('./_object-pie')
+  , createDesc     = require('./_property-desc')
+  , toIObject      = require('./_to-iobject')
+  , toPrimitive    = require('./_to-primitive')
+  , has            = require('./_has')
+  , IE8_DOM_DEFINE = require('./_ie8-dom-define')
+  , gOPD           = Object.getOwnPropertyDescriptor;
+
+exports.f = require('./_descriptors') ? gOPD : function getOwnPropertyDescriptor(O, P){
+  O = toIObject(O);
+  P = toPrimitive(P, true);
+  if(IE8_DOM_DEFINE)try {
+    return gOPD(O, P);
+  } catch(e){ /* empty */ }
+  if(has(O, P))return createDesc(!pIE.f.call(O, P), O[P]);
+};

node_modules/core-js/modules/_object-gopn-ext.js

@@ -0,0 +1,19 @@
+// fallback for IE11 buggy Object.getOwnPropertyNames with iframe and window
+var toIObject = require('./_to-iobject')
+  , gOPN      = require('./_object-gopn').f
+  , toString  = {}.toString;
+
+var windowNames = typeof window == 'object' && window && Object.getOwnPropertyNames
+  ? Object.getOwnPropertyNames(window) : [];
+
+var getWindowNames = function(it){
+  try {
+    return gOPN(it);
+  } catch(e){
+    return windowNames.slice();
+  }
+};
+
+module.exports.f = function getOwnPropertyNames(it){
+  return windowNames && toString.call(it) == '[object Window]' ? getWindowNames(it) : gOPN(toIObject(it));
+};

node_modules/core-js/modules/_object-gopn.js

@@ -0,0 +1,7 @@
+// 19.1.2.7 / 15.2.3.4 Object.getOwnPropertyNames(O)
+var $keys      = require('./_object-keys-internal')
+  , hiddenKeys = require('./_enum-bug-keys').concat('length', 'prototype');
+
+exports.f = Object.getOwnPropertyNames || function getOwnPropertyNames(O){
+  return $keys(O, hiddenKeys);
+};

node_modules/core-js/modules/_object-gops.js

@@ -0,0 +1 @@
+exports.f = Object.getOwnPropertySymbols;

node_modules/core-js/modules/_object-gpo.js

@@ -0,0 +1,13 @@
+// 19.1.2.9 / 15.2.3.2 Object.getPrototypeOf(O)
+var has         = require('./_has')
+  , toObject    = require('./_to-object')
+  , IE_PROTO    = require('./_shared-key')('IE_PROTO')
+  , ObjectProto = Object.prototype;
+
+module.exports = Object.getPrototypeOf || function(O){
+  O = toObject(O);
+  if(has(O, IE_PROTO))return O[IE_PROTO];
+  if(typeof O.constructor == 'function' && O instanceof O.constructor){
+    return O.constructor.prototype;
+  } return O instanceof Object ? ObjectProto : null;
+};

node_modules/core-js/modules/_object-keys-internal.js

@@ -0,0 +1,17 @@
+var has          = require('./_has')
+  , toIObject    = require('./_to-iobject')
+  , arrayIndexOf = require('./_array-includes')(false)
+  , IE_PROTO     = require('./_shared-key')('IE_PROTO');
+
+module.exports = function(object, names){
+  var O      = toIObject(object)
+    , i      = 0
+    , result = []
+    , key;
+  for(key in O)if(key != IE_PROTO)has(O, key) && result.push(key);
+  // Don't enum bug & hidden keys
+  while(names.length > i)if(has(O, key = names[i++])){
+    ~arrayIndexOf(result, key) || result.push(key);
+  }
+  return result;
+};

node_modules/core-js/modules/_object-keys.js

@@ -0,0 +1,7 @@
+// 19.1.2.14 / 15.2.3.14 Object.keys(O)
+var $keys       = require('./_object-keys-internal')
+  , enumBugKeys = require('./_enum-bug-keys');
+
+module.exports = Object.keys || function keys(O){
+  return $keys(O, enumBugKeys);
+};

node_modules/core-js/modules/_object-pie.js

@@ -0,0 +1 @@
+exports.f = {}.propertyIsEnumerable;

node_modules/core-js/modules/_object-sap.js

@@ -0,0 +1,10 @@
+// most Object methods by ES6 should accept primitives
+var $export = require('./_export')
+  , core    = require('./_core')
+  , fails   = require('./_fails');
+module.exports = function(KEY, exec){
+  var fn  = (core.Object || {})[KEY] || Object[KEY]
+    , exp = {};
+  exp[KEY] = exec(fn);
+  $export($export.S + $export.F * fails(function(){ fn(1); }), 'Object', exp);
+};

node_modules/core-js/modules/_object-to-array.js

@@ -0,0 +1,16 @@
+var getKeys   = require('./_object-keys')
+  , toIObject = require('./_to-iobject')
+  , isEnum    = require('./_object-pie').f;
+module.exports = function(isEntries){
+  return function(it){
+    var O      = toIObject(it)
+      , keys   = getKeys(O)
+      , length = keys.length
+      , i      = 0
+      , result = []
+      , key;
+    while(length > i)if(isEnum.call(O, key = keys[i++])){
+      result.push(isEntries ? [key, O[key]] : O[key]);
+    } return result;
+  };
+};

node_modules/core-js/modules/_own-keys.js

@@ -0,0 +1,10 @@
+// all object keys, includes non-enumerable and symbols
+var gOPN     = require('./_object-gopn')
+  , gOPS     = require('./_object-gops')
+  , anObject = require('./_an-object')
+  , Reflect  = require('./_global').Reflect;
+module.exports = Reflect && Reflect.ownKeys || function ownKeys(it){
+  var keys       = gOPN.f(anObject(it))
+    , getSymbols = gOPS.f;
+  return getSymbols ? keys.concat(getSymbols(it)) : keys;
+};

node_modules/core-js/modules/_parse-float.js

@@ -0,0 +1,8 @@
+var $parseFloat = require('./_global').parseFloat
+  , $trim       = require('./_string-trim').trim;
+
+module.exports = 1 / $parseFloat(require('./_string-ws') + '-0') !== -Infinity ? function parseFloat(str){
+  var string = $trim(String(str), 3)
+    , result = $parseFloat(string);
+  return result === 0 && string.charAt(0) == '-' ? -0 : result;
+} : $parseFloat;

node_modules/core-js/modules/_parse-int.js

@@ -0,0 +1,9 @@
+var $parseInt = require('./_global').parseInt
+  , $trim     = require('./_string-trim').trim
+  , ws        = require('./_string-ws')
+  , hex       = /^[\-+]?0[xX]/;
+
+module.exports = $parseInt(ws + '08') !== 8 || $parseInt(ws + '0x16') !== 22 ? function parseInt(str, radix){
+  var string = $trim(String(str), 3);
+  return $parseInt(string, (radix >>> 0) || (hex.test(string) ? 16 : 10));
+} : $parseInt;

node_modules/core-js/modules/_partial.js

@@ -0,0 +1,23 @@
+'use strict';
+var path      = require('./_path')
+  , invoke    = require('./_invoke')
+  , aFunction = require('./_a-function');
+module.exports = function(/* ...pargs */){
+  var fn     = aFunction(this)
+    , length = arguments.length
+    , pargs  = Array(length)
+    , i      = 0
+    , _      = path._
+    , holder = false;
+  while(length > i)if((pargs[i] = arguments[i++]) === _)holder = true;
+  return function(/* ...args */){
+    var that = this
+      , aLen = arguments.length
+      , j = 0, k = 0, args;
+    if(!holder && !aLen)return invoke(fn, pargs, that);
+    args = pargs.slice();
+    if(holder)for(;length > j; j++)if(args[j] === _)args[j] = arguments[k++];
+    while(aLen > k)args.push(arguments[k++]);
+    return invoke(fn, args, that);
+  };
+};

node_modules/core-js/modules/_path.js

@@ -0,0 +1 @@
+module.exports = require('./_global');

node_modules/core-js/modules/_property-desc.js

@@ -0,0 +1,8 @@
+module.exports = function(bitmap, value){
+  return {
+    enumerable  : !(bitmap & 1),
+    configurable: !(bitmap & 2),
+    writable    : !(bitmap & 4),
+    value       : value
+  };
+};

node_modules/core-js/modules/_redefine-all.js

@@ -0,0 +1,5 @@
+var redefine = require('./_redefine');
+module.exports = function(target, src, safe){
+  for(var key in src)redefine(target, key, src[key], safe);
+  return target;
+};

node_modules/core-js/modules/_redefine.js

@@ -0,0 +1,32 @@
+var global    = require('./_global')
+  , hide      = require('./_hide')
+  , has       = require('./_has')
+  , SRC       = require('./_uid')('src')
+  , TO_STRING = 'toString'
+  , $toString = Function[TO_STRING]
+  , TPL       = ('' + $toString).split(TO_STRING);
+
+require('./_core').inspectSource = function(it){
+  return $toString.call(it);
+};
+
+(module.exports = function(O, key, val, safe){
+  var isFunction = typeof val == 'function';
+  if(isFunction)has(val, 'name') || hide(val, 'name', key);
+  if(O[key] === val)return;
+  if(isFunction)has(val, SRC) || hide(val, SRC, O[key] ? '' + O[key] : TPL.join(String(key)));
+  if(O === global){
+    O[key] = val;
+  } else {
+    if(!safe){
+      delete O[key];
+      hide(O, key, val);
+    } else {
+      if(O[key])O[key] = val;
+      else hide(O, key, val);
+    }
+  }
+// add fake Function#toString for correct work wrapped methods / constructors with methods like LoDash isNative
+})(Function.prototype, TO_STRING, function toString(){
+  return typeof this == 'function' && this[SRC] || $toString.call(this);
+});

node_modules/core-js/modules/_replacer.js

@@ -0,0 +1,8 @@
+module.exports = function(regExp, replace){
+  var replacer = replace === Object(replace) ? function(part){
+    return replace[part];
+  } : replace;
+  return function(it){
+    return String(it).replace(regExp, replacer);
+  };
+};

node_modules/core-js/modules/_same-value.js

@@ -0,0 +1,4 @@
+// 7.2.9 SameValue(x, y)
+module.exports = Object.is || function is(x, y){
+  return x === y ? x !== 0 || 1 / x === 1 / y : x != x && y != y;
+};

node_modules/core-js/modules/_set-proto.js

@@ -0,0 +1,25 @@
+// Works with __proto__ only. Old v8 can't work with null proto objects.
+/* eslint-disable no-proto */
+var isObject = require('./_is-object')
+  , anObject = require('./_an-object');
+var check = function(O, proto){
+  anObject(O);
+  if(!isObject(proto) && proto !== null)throw TypeError(proto + ": can't set as prototype!");
+};
+module.exports = {
+  set: Object.setPrototypeOf || ('__proto__' in {} ? // eslint-disable-line
+    function(test, buggy, set){
+      try {
+        set = require('./_ctx')(Function.call, require('./_object-gopd').f(Object.prototype, '__proto__').set, 2);
+        set(test, []);
+        buggy = !(test instanceof Array);
+      } catch(e){ buggy = true; }
+      return function setPrototypeOf(O, proto){
+        check(O, proto);
+        if(buggy)O.__proto__ = proto;
+        else set(O, proto);
+        return O;
+      };
+    }({}, false) : undefined),
+  check: check
+};

node_modules/core-js/modules/_set-species.js

@@ -0,0 +1,13 @@
+'use strict';
+var global      = require('./_global')
+  , dP          = require('./_object-dp')
+  , DESCRIPTORS = require('./_descriptors')
+  , SPECIES     = require('./_wks')('species');
+
+module.exports = function(KEY){
+  var C = global[KEY];
+  if(DESCRIPTORS && C && !C[SPECIES])dP.f(C, SPECIES, {
+    configurable: true,
+    get: function(){ return this; }
+  });
+};

node_modules/core-js/modules/_set-to-string-tag.js

@@ -0,0 +1,7 @@
+var def = require('./_object-dp').f
+  , has = require('./_has')
+  , TAG = require('./_wks')('toStringTag');
+
+module.exports = function(it, tag, stat){
+  if(it && !has(it = stat ? it : it.prototype, TAG))def(it, TAG, {configurable: true, value: tag});
+};

node_modules/core-js/modules/_shared-key.js

@@ -0,0 +1,5 @@
+var shared = require('./_shared')('keys')
+  , uid    = require('./_uid');
+module.exports = function(key){
+  return shared[key] || (shared[key] = uid(key));
+};

node_modules/core-js/modules/_shared.js

@@ -0,0 +1,6 @@
+var global = require('./_global')
+  , SHARED = '__core-js_shared__'
+  , store  = global[SHARED] || (global[SHARED] = {});
+module.exports = function(key){
+  return store[key] || (store[key] = {});
+};

node_modules/core-js/modules/_species-constructor.js

@@ -0,0 +1,8 @@
+// 7.3.20 SpeciesConstructor(O, defaultConstructor)
+var anObject  = require('./_an-object')
+  , aFunction = require('./_a-function')
+  , SPECIES   = require('./_wks')('species');
+module.exports = function(O, D){
+  var C = anObject(O).constructor, S;
+  return C === undefined || (S = anObject(C)[SPECIES]) == undefined ? D : aFunction(S);
+};

node_modules/core-js/modules/_strict-method.js

@@ -0,0 +1,7 @@
+var fails = require('./_fails');
+
+module.exports = function(method, arg){
+  return !!method && fails(function(){
+    arg ? method.call(null, function(){}, 1) : method.call(null);
+  });
+};

node_modules/core-js/modules/_string-at.js

@@ -0,0 +1,17 @@
+var toInteger = require('./_to-integer')
+  , defined   = require('./_defined');
+// true  -> String#at
+// false -> String#codePointAt
+module.exports = function(TO_STRING){
+  return function(that, pos){
+    var s = String(defined(that))
+      , i = toInteger(pos)
+      , l = s.length
+      , a, b;
+    if(i < 0 || i >= l)return TO_STRING ? '' : undefined;
+    a = s.charCodeAt(i);
+    return a < 0xd800 || a > 0xdbff || i + 1 === l || (b = s.charCodeAt(i + 1)) < 0xdc00 || b > 0xdfff
+      ? TO_STRING ? s.charAt(i) : a
+      : TO_STRING ? s.slice(i, i + 2) : (a - 0xd800 << 10) + (b - 0xdc00) + 0x10000;
+  };
+};

node_modules/core-js/modules/_string-context.js

@@ -0,0 +1,8 @@
+// helper for String#{startsWith, endsWith, includes}
+var isRegExp = require('./_is-regexp')
+  , defined  = require('./_defined');
+
+module.exports = function(that, searchString, NAME){
+  if(isRegExp(searchString))throw TypeError('String#' + NAME + " doesn't accept regex!");
+  return String(defined(that));
+};

node_modules/core-js/modules/_string-html.js

@@ -0,0 +1,19 @@
+var $export = require('./_export')
+  , fails   = require('./_fails')
+  , defined = require('./_defined')
+  , quot    = /"/g;
+// B.2.3.2.1 CreateHTML(string, tag, attribute, value)
+var createHTML = function(string, tag, attribute, value) {
+  var S  = String(defined(string))
+    , p1 = '<' + tag;
+  if(attribute !== '')p1 += ' ' + attribute + '="' + String(value).replace(quot, '&quot;') + '"';
+  return p1 + '>' + S + '</' + tag + '>';
+};
+module.exports = function(NAME, exec){
+  var O = {};
+  O[NAME] = exec(createHTML);
+  $export($export.P + $export.F * fails(function(){
+    var test = ''[NAME]('"');
+    return test !== test.toLowerCase() || test.split('"').length > 3;
+  }), 'String', O);
+};

node_modules/core-js/modules/_string-pad.js

@@ -0,0 +1,16 @@
+// https://github.com/tc39/proposal-string-pad-start-end
+var toLength = require('./_to-length')
+  , repeat   = require('./_string-repeat')
+  , defined  = require('./_defined');
+
+module.exports = function(that, maxLength, fillString, left){
+  var S            = String(defined(that))
+    , stringLength = S.length
+    , fillStr      = fillString === undefined ? ' ' : String(fillString)
+    , intMaxLength = toLength(maxLength);
+  if(intMaxLength <= stringLength || fillStr == '')return S;
+  var fillLen = intMaxLength - stringLength
+    , stringFiller = repeat.call(fillStr, Math.ceil(fillLen / fillStr.length));
+  if(stringFiller.length > fillLen)stringFiller = stringFiller.slice(0, fillLen);
+  return left ? stringFiller + S : S + stringFiller;
+};