Remove node_modules

181 files changed, 0 insertions, 4743 deletions

diff --git a/node_modules/core-js/internals/README.md b/node_modules/core-js/internals/README.md
deleted file mode 100644
index f5cca30..0000000
--- a/node_modules/core-js/internals/README.md
+++ /dev/null
@@ -1 +0,0 @@
-This folder contains internal parts of `core-js` like helpers.
diff --git a/node_modules/core-js/internals/a-function.js b/node_modules/core-js/internals/a-function.js
deleted file mode 100644
index b597471..0000000
--- a/node_modules/core-js/internals/a-function.js
+++ /dev/null
@@ -1,5 +0,0 @@
-module.exports = function (it) {
-  if (typeof it != 'function') {
-    throw TypeError(String(it) + ' is not a function');
-  } return it;
-};
diff --git a/node_modules/core-js/internals/a-possible-prototype.js b/node_modules/core-js/internals/a-possible-prototype.js
deleted file mode 100644
index 7736376..0000000
--- a/node_modules/core-js/internals/a-possible-prototype.js
+++ /dev/null
@@ -1,7 +0,0 @@
-var isObject = require('../internals/is-object');
-
-module.exports = function (it) {
-  if (!isObject(it) && it !== null) {
-    throw TypeError("Can't set " + String(it) + ' as a prototype');
-  } return it;
-};
diff --git a/node_modules/core-js/internals/add-to-unscopables.js b/node_modules/core-js/internals/add-to-unscopables.js
deleted file mode 100644
index 4af733d..0000000
--- a/node_modules/core-js/internals/add-to-unscopables.js
+++ /dev/null
@@ -1,20 +0,0 @@
-var wellKnownSymbol = require('../internals/well-known-symbol');
-var create = require('../internals/object-create');
-var definePropertyModule = require('../internals/object-define-property');
-
-var UNSCOPABLES = wellKnownSymbol('unscopables');
-var ArrayPrototype = Array.prototype;
-
-// Array.prototype[@@unscopables]
-// https://tc39.github.io/ecma262/#sec-array.prototype-@@unscopables
-if (ArrayPrototype[UNSCOPABLES] == undefined) {
-  definePropertyModule.f(ArrayPrototype, UNSCOPABLES, {
-    configurable: true,
-    value: create(null)
-  });
-}
-
-// add a key to Array.prototype[@@unscopables]
-module.exports = function (key) {
-  ArrayPrototype[UNSCOPABLES][key] = true;
-};
diff --git a/node_modules/core-js/internals/advance-string-index.js b/node_modules/core-js/internals/advance-string-index.js
deleted file mode 100644
index 700fbf0..0000000
--- a/node_modules/core-js/internals/advance-string-index.js
+++ /dev/null
@@ -1,8 +0,0 @@
-'use strict';
-var charAt = require('../internals/string-multibyte').charAt;
-
-// `AdvanceStringIndex` abstract operation
-// https://tc39.github.io/ecma262/#sec-advancestringindex
-module.exports = function (S, index, unicode) {
-  return index + (unicode ? charAt(S, index).length : 1);
-};
diff --git a/node_modules/core-js/internals/an-instance.js b/node_modules/core-js/internals/an-instance.js
deleted file mode 100644
index 6f471cc..0000000
--- a/node_modules/core-js/internals/an-instance.js
+++ /dev/null
@@ -1,5 +0,0 @@
-module.exports = function (it, Constructor, name) {
-  if (!(it instanceof Constructor)) {
-    throw TypeError('Incorrect ' + (name ? name + ' ' : '') + 'invocation');
-  } return it;
-};
diff --git a/node_modules/core-js/internals/an-object.js b/node_modules/core-js/internals/an-object.js
deleted file mode 100644
index 4055796..0000000
--- a/node_modules/core-js/internals/an-object.js
+++ /dev/null
@@ -1,7 +0,0 @@
-var isObject = require('../internals/is-object');
-
-module.exports = function (it) {
-  if (!isObject(it)) {
-    throw TypeError(String(it) + ' is not an object');
-  } return it;
-};
diff --git a/node_modules/core-js/internals/array-buffer-native.js b/node_modules/core-js/internals/array-buffer-native.js
deleted file mode 100644
index 36da2d7..0000000
--- a/node_modules/core-js/internals/array-buffer-native.js
+++ /dev/null
@@ -1 +0,0 @@
-module.exports = typeof ArrayBuffer !== 'undefined' && typeof DataView !== 'undefined';
diff --git a/node_modules/core-js/internals/array-buffer-view-core.js b/node_modules/core-js/internals/array-buffer-view-core.js
deleted file mode 100644
index c904eba..0000000
--- a/node_modules/core-js/internals/array-buffer-view-core.js
+++ /dev/null
@@ -1,167 +0,0 @@
-'use strict';
-var NATIVE_ARRAY_BUFFER = require('../internals/array-buffer-native');
-var DESCRIPTORS = require('../internals/descriptors');
-var global = require('../internals/global');
-var isObject = require('../internals/is-object');
-var has = require('../internals/has');
-var classof = require('../internals/classof');
-var createNonEnumerableProperty = require('../internals/create-non-enumerable-property');
-var redefine = require('../internals/redefine');
-var defineProperty = require('../internals/object-define-property').f;
-var getPrototypeOf = require('../internals/object-get-prototype-of');
-var setPrototypeOf = require('../internals/object-set-prototype-of');
-var wellKnownSymbol = require('../internals/well-known-symbol');
-var uid = require('../internals/uid');
-
-var Int8Array = global.Int8Array;
-var Int8ArrayPrototype = Int8Array && Int8Array.prototype;
-var Uint8ClampedArray = global.Uint8ClampedArray;
-var Uint8ClampedArrayPrototype = Uint8ClampedArray && Uint8ClampedArray.prototype;
-var TypedArray = Int8Array && getPrototypeOf(Int8Array);
-var TypedArrayPrototype = Int8ArrayPrototype && getPrototypeOf(Int8ArrayPrototype);
-var ObjectPrototype = Object.prototype;
-var isPrototypeOf = ObjectPrototype.isPrototypeOf;
-
-var TO_STRING_TAG = wellKnownSymbol('toStringTag');
-var TYPED_ARRAY_TAG = uid('TYPED_ARRAY_TAG');
-// Fixing native typed arrays in Opera Presto crashes the browser, see #595
-var NATIVE_ARRAY_BUFFER_VIEWS = NATIVE_ARRAY_BUFFER && !!setPrototypeOf && classof(global.opera) !== 'Opera';
-var TYPED_ARRAY_TAG_REQIRED = false;
-var NAME;
-
-var TypedArrayConstructorsList = {
-  Int8Array: 1,
-  Uint8Array: 1,
-  Uint8ClampedArray: 1,
-  Int16Array: 2,
-  Uint16Array: 2,
-  Int32Array: 4,
-  Uint32Array: 4,
-  Float32Array: 4,
-  Float64Array: 8
-};
-
-var BigIntArrayConstructorsList = {
-  BigInt64Array: 8,
-  BigUint64Array: 8
-};
-
-var isView = function isView(it) {
-  if (!isObject(it)) return false;
-  var klass = classof(it);
-  return klass === 'DataView'
-    || has(TypedArrayConstructorsList, klass)
-    || has(BigIntArrayConstructorsList, klass);
-};
-
-var isTypedArray = function (it) {
-  if (!isObject(it)) return false;
-  var klass = classof(it);
-  return has(TypedArrayConstructorsList, klass)
-    || has(BigIntArrayConstructorsList, klass);
-};
-
-var aTypedArray = function (it) {
-  if (isTypedArray(it)) return it;
-  throw TypeError('Target is not a typed array');
-};
-
-var aTypedArrayConstructor = function (C) {
-  if (setPrototypeOf) {
-    if (isPrototypeOf.call(TypedArray, C)) return C;
-  } else for (var ARRAY in TypedArrayConstructorsList) if (has(TypedArrayConstructorsList, NAME)) {
-    var TypedArrayConstructor = global[ARRAY];
-    if (TypedArrayConstructor && (C === TypedArrayConstructor || isPrototypeOf.call(TypedArrayConstructor, C))) {
-      return C;
-    }
-  } throw TypeError('Target is not a typed array constructor');
-};
-
-var exportTypedArrayMethod = function (KEY, property, forced) {
-  if (!DESCRIPTORS) return;
-  if (forced) for (var ARRAY in TypedArrayConstructorsList) {
-    var TypedArrayConstructor = global[ARRAY];
-    if (TypedArrayConstructor && has(TypedArrayConstructor.prototype, KEY)) {
-      delete TypedArrayConstructor.prototype[KEY];
-    }
-  }
-  if (!TypedArrayPrototype[KEY] || forced) {
-    redefine(TypedArrayPrototype, KEY, forced ? property
-      : NATIVE_ARRAY_BUFFER_VIEWS && Int8ArrayPrototype[KEY] || property);
-  }
-};
-
-var exportTypedArrayStaticMethod = function (KEY, property, forced) {
-  var ARRAY, TypedArrayConstructor;
-  if (!DESCRIPTORS) return;
-  if (setPrototypeOf) {
-    if (forced) for (ARRAY in TypedArrayConstructorsList) {
-      TypedArrayConstructor = global[ARRAY];
-      if (TypedArrayConstructor && has(TypedArrayConstructor, KEY)) {
-        delete TypedArrayConstructor[KEY];
-      }
-    }
-    if (!TypedArray[KEY] || forced) {
-      // V8 ~ Chrome 49-50 `%TypedArray%` methods are non-writable non-configurable
-      try {
-        return redefine(TypedArray, KEY, forced ? property : NATIVE_ARRAY_BUFFER_VIEWS && Int8Array[KEY] || property);
-      } catch (error) { /* empty */ }
-    } else return;
-  }
-  for (ARRAY in TypedArrayConstructorsList) {
-    TypedArrayConstructor = global[ARRAY];
-    if (TypedArrayConstructor && (!TypedArrayConstructor[KEY] || forced)) {
-      redefine(TypedArrayConstructor, KEY, property);
-    }
-  }
-};
-
-for (NAME in TypedArrayConstructorsList) {
-  if (!global[NAME]) NATIVE_ARRAY_BUFFER_VIEWS = false;
-}
-
-// WebKit bug - typed arrays constructors prototype is Object.prototype
-if (!NATIVE_ARRAY_BUFFER_VIEWS || typeof TypedArray != 'function' || TypedArray === Function.prototype) {
-  // eslint-disable-next-line no-shadow
-  TypedArray = function TypedArray() {
-    throw TypeError('Incorrect invocation');
-  };
-  if (NATIVE_ARRAY_BUFFER_VIEWS) for (NAME in TypedArrayConstructorsList) {
-    if (global[NAME]) setPrototypeOf(global[NAME], TypedArray);
-  }
-}
-
-if (!NATIVE_ARRAY_BUFFER_VIEWS || !TypedArrayPrototype || TypedArrayPrototype === ObjectPrototype) {
-  TypedArrayPrototype = TypedArray.prototype;
-  if (NATIVE_ARRAY_BUFFER_VIEWS) for (NAME in TypedArrayConstructorsList) {
-    if (global[NAME]) setPrototypeOf(global[NAME].prototype, TypedArrayPrototype);
-  }
-}
-
-// WebKit bug - one more object in Uint8ClampedArray prototype chain
-if (NATIVE_ARRAY_BUFFER_VIEWS && getPrototypeOf(Uint8ClampedArrayPrototype) !== TypedArrayPrototype) {
-  setPrototypeOf(Uint8ClampedArrayPrototype, TypedArrayPrototype);
-}
-
-if (DESCRIPTORS && !has(TypedArrayPrototype, TO_STRING_TAG)) {
-  TYPED_ARRAY_TAG_REQIRED = true;
-  defineProperty(TypedArrayPrototype, TO_STRING_TAG, { get: function () {
-    return isObject(this) ? this[TYPED_ARRAY_TAG] : undefined;
-  } });
-  for (NAME in TypedArrayConstructorsList) if (global[NAME]) {
-    createNonEnumerableProperty(global[NAME], TYPED_ARRAY_TAG, NAME);
-  }
-}
-
-module.exports = {
-  NATIVE_ARRAY_BUFFER_VIEWS: NATIVE_ARRAY_BUFFER_VIEWS,
-  TYPED_ARRAY_TAG: TYPED_ARRAY_TAG_REQIRED && TYPED_ARRAY_TAG,
-  aTypedArray: aTypedArray,
-  aTypedArrayConstructor: aTypedArrayConstructor,
-  exportTypedArrayMethod: exportTypedArrayMethod,
-  exportTypedArrayStaticMethod: exportTypedArrayStaticMethod,
-  isView: isView,
-  isTypedArray: isTypedArray,
-  TypedArray: TypedArray,
-  TypedArrayPrototype: TypedArrayPrototype
-};
diff --git a/node_modules/core-js/internals/array-buffer.js b/node_modules/core-js/internals/array-buffer.js
deleted file mode 100644
index d8eb5d5..0000000
--- a/node_modules/core-js/internals/array-buffer.js
+++ /dev/null
@@ -1,226 +0,0 @@
-'use strict';
-var global = require('../internals/global');
-var DESCRIPTORS = require('../internals/descriptors');
-var NATIVE_ARRAY_BUFFER = require('../internals/array-buffer-native');
-var createNonEnumerableProperty = require('../internals/create-non-enumerable-property');
-var redefineAll = require('../internals/redefine-all');
-var fails = require('../internals/fails');
-var anInstance = require('../internals/an-instance');
-var toInteger = require('../internals/to-integer');
-var toLength = require('../internals/to-length');
-var toIndex = require('../internals/to-index');
-var IEEE754 = require('../internals/ieee754');
-var getPrototypeOf = require('../internals/object-get-prototype-of');
-var setPrototypeOf = require('../internals/object-set-prototype-of');
-var getOwnPropertyNames = require('../internals/object-get-own-property-names').f;
-var defineProperty = require('../internals/object-define-property').f;
-var arrayFill = require('../internals/array-fill');
-var setToStringTag = require('../internals/set-to-string-tag');
-var InternalStateModule = require('../internals/internal-state');
-
-var getInternalState = InternalStateModule.get;
-var setInternalState = InternalStateModule.set;
-var ARRAY_BUFFER = 'ArrayBuffer';
-var DATA_VIEW = 'DataView';
-var PROTOTYPE = 'prototype';
-var WRONG_LENGTH = 'Wrong length';
-var WRONG_INDEX = 'Wrong index';
-var NativeArrayBuffer = global[ARRAY_BUFFER];
-var $ArrayBuffer = NativeArrayBuffer;
-var $DataView = global[DATA_VIEW];
-var $DataViewPrototype = $DataView && $DataView[PROTOTYPE];
-var ObjectPrototype = Object.prototype;
-var RangeError = global.RangeError;
-
-var packIEEE754 = IEEE754.pack;
-var unpackIEEE754 = IEEE754.unpack;
-
-var packInt8 = function (number) {
-  return [number & 0xFF];
-};
-
-var packInt16 = function (number) {
-  return [number & 0xFF, number >> 8 & 0xFF];
-};
-
-var packInt32 = function (number) {
-  return [number & 0xFF, number >> 8 & 0xFF, number >> 16 & 0xFF, number >> 24 & 0xFF];
-};
-
-var unpackInt32 = function (buffer) {
-  return buffer[3] << 24 | buffer[2] << 16 | buffer[1] << 8 | buffer[0];
-};
-
-var packFloat32 = function (number) {
-  return packIEEE754(number, 23, 4);
-};
-
-var packFloat64 = function (number) {
-  return packIEEE754(number, 52, 8);
-};
-
-var addGetter = function (Constructor, key) {
-  defineProperty(Constructor[PROTOTYPE], key, { get: function () { return getInternalState(this)[key]; } });
-};
-
-var get = function (view, count, index, isLittleEndian) {
-  var intIndex = toIndex(index);
-  var store = getInternalState(view);
-  if (intIndex + count > store.byteLength) throw RangeError(WRONG_INDEX);
-  var bytes = getInternalState(store.buffer).bytes;
-  var start = intIndex + store.byteOffset;
-  var pack = bytes.slice(start, start + count);
-  return isLittleEndian ? pack : pack.reverse();
-};
-
-var set = function (view, count, index, conversion, value, isLittleEndian) {
-  var intIndex = toIndex(index);
-  var store = getInternalState(view);
-  if (intIndex + count > store.byteLength) throw RangeError(WRONG_INDEX);
-  var bytes = getInternalState(store.buffer).bytes;
-  var start = intIndex + store.byteOffset;
-  var pack = conversion(+value);
-  for (var i = 0; i < count; i++) bytes[start + i] = pack[isLittleEndian ? i : count - i - 1];
-};
-
-if (!NATIVE_ARRAY_BUFFER) {
-  $ArrayBuffer = function ArrayBuffer(length) {
-    anInstance(this, $ArrayBuffer, ARRAY_BUFFER);
-    var byteLength = toIndex(length);
-    setInternalState(this, {
-      bytes: arrayFill.call(new Array(byteLength), 0),
-      byteLength: byteLength
-    });
-    if (!DESCRIPTORS) this.byteLength = byteLength;
-  };
-
-  $DataView = function DataView(buffer, byteOffset, byteLength) {
-    anInstance(this, $DataView, DATA_VIEW);
-    anInstance(buffer, $ArrayBuffer, DATA_VIEW);
-    var bufferLength = getInternalState(buffer).byteLength;
-    var offset = toInteger(byteOffset);
-    if (offset < 0 || offset > bufferLength) throw RangeError('Wrong offset');
-    byteLength = byteLength === undefined ? bufferLength - offset : toLength(byteLength);
-    if (offset + byteLength > bufferLength) throw RangeError(WRONG_LENGTH);
-    setInternalState(this, {
-      buffer: buffer,
-      byteLength: byteLength,
-      byteOffset: offset
-    });
-    if (!DESCRIPTORS) {
-      this.buffer = buffer;
-      this.byteLength = byteLength;
-      this.byteOffset = offset;
-    }
-  };
-
-  if (DESCRIPTORS) {
-    addGetter($ArrayBuffer, 'byteLength');
-    addGetter($DataView, 'buffer');
-    addGetter($DataView, 'byteLength');
-    addGetter($DataView, 'byteOffset');
-  }
-
-  redefineAll($DataView[PROTOTYPE], {
-    getInt8: function getInt8(byteOffset) {
-      return get(this, 1, byteOffset)[0] << 24 >> 24;
-    },
-    getUint8: function getUint8(byteOffset) {
-      return get(this, 1, byteOffset)[0];
-    },
-    getInt16: function getInt16(byteOffset /* , littleEndian */) {
-      var bytes = get(this, 2, byteOffset, arguments.length > 1 ? arguments[1] : undefined);
-      return (bytes[1] << 8 | bytes[0]) << 16 >> 16;
-    },
-    getUint16: function getUint16(byteOffset /* , littleEndian */) {
-      var bytes = get(this, 2, byteOffset, arguments.length > 1 ? arguments[1] : undefined);
-      return bytes[1] << 8 | bytes[0];
-    },
-    getInt32: function getInt32(byteOffset /* , littleEndian */) {
-      return unpackInt32(get(this, 4, byteOffset, arguments.length > 1 ? arguments[1] : undefined));
-    },
-    getUint32: function getUint32(byteOffset /* , littleEndian */) {
-      return unpackInt32(get(this, 4, byteOffset, arguments.length > 1 ? arguments[1] : undefined)) >>> 0;
-    },
-    getFloat32: function getFloat32(byteOffset /* , littleEndian */) {
-      return unpackIEEE754(get(this, 4, byteOffset, arguments.length > 1 ? arguments[1] : undefined), 23);
-    },
-    getFloat64: function getFloat64(byteOffset /* , littleEndian */) {
-      return unpackIEEE754(get(this, 8, byteOffset, arguments.length > 1 ? arguments[1] : undefined), 52);
-    },
-    setInt8: function setInt8(byteOffset, value) {
-      set(this, 1, byteOffset, packInt8, value);
-    },
-    setUint8: function setUint8(byteOffset, value) {
-      set(this, 1, byteOffset, packInt8, value);
-    },
-    setInt16: function setInt16(byteOffset, value /* , littleEndian */) {
-      set(this, 2, byteOffset, packInt16, value, arguments.length > 2 ? arguments[2] : undefined);
-    },
-    setUint16: function setUint16(byteOffset, value /* , littleEndian */) {
-      set(this, 2, byteOffset, packInt16, value, arguments.length > 2 ? arguments[2] : undefined);
-    },
-    setInt32: function setInt32(byteOffset, value /* , littleEndian */) {
-      set(this, 4, byteOffset, packInt32, value, arguments.length > 2 ? arguments[2] : undefined);
-    },
-    setUint32: function setUint32(byteOffset, value /* , littleEndian */) {
-      set(this, 4, byteOffset, packInt32, value, arguments.length > 2 ? arguments[2] : undefined);
-    },
-    setFloat32: function setFloat32(byteOffset, value /* , littleEndian */) {
-      set(this, 4, byteOffset, packFloat32, value, arguments.length > 2 ? arguments[2] : undefined);
-    },
-    setFloat64: function setFloat64(byteOffset, value /* , littleEndian */) {
-      set(this, 8, byteOffset, packFloat64, value, arguments.length > 2 ? arguments[2] : undefined);
-    }
-  });
-} else {
-  if (!fails(function () {
-    NativeArrayBuffer(1);
-  }) || !fails(function () {
-    new NativeArrayBuffer(-1); // eslint-disable-line no-new
-  }) || fails(function () {
-    new NativeArrayBuffer(); // eslint-disable-line no-new
-    new NativeArrayBuffer(1.5); // eslint-disable-line no-new
-    new NativeArrayBuffer(NaN); // eslint-disable-line no-new
-    return NativeArrayBuffer.name != ARRAY_BUFFER;
-  })) {
-    $ArrayBuffer = function ArrayBuffer(length) {
-      anInstance(this, $ArrayBuffer);
-      return new NativeArrayBuffer(toIndex(length));
-    };
-    var ArrayBufferPrototype = $ArrayBuffer[PROTOTYPE] = NativeArrayBuffer[PROTOTYPE];
-    for (var keys = getOwnPropertyNames(NativeArrayBuffer), j = 0, key; keys.length > j;) {
-      if (!((key = keys[j++]) in $ArrayBuffer)) {
-        createNonEnumerableProperty($ArrayBuffer, key, NativeArrayBuffer[key]);
-      }
-    }
-    ArrayBufferPrototype.constructor = $ArrayBuffer;
-  }
-
-  // WebKit bug - the same parent prototype for typed arrays and data view
-  if (setPrototypeOf && getPrototypeOf($DataViewPrototype) !== ObjectPrototype) {
-    setPrototypeOf($DataViewPrototype, ObjectPrototype);
-  }
-
-  // iOS Safari 7.x bug
-  var testView = new $DataView(new $ArrayBuffer(2));
-  var nativeSetInt8 = $DataViewPrototype.setInt8;
-  testView.setInt8(0, 2147483648);
-  testView.setInt8(1, 2147483649);
-  if (testView.getInt8(0) || !testView.getInt8(1)) redefineAll($DataViewPrototype, {
-    setInt8: function setInt8(byteOffset, value) {
-      nativeSetInt8.call(this, byteOffset, value << 24 >> 24);
-    },
-    setUint8: function setUint8(byteOffset, value) {
-      nativeSetInt8.call(this, byteOffset, value << 24 >> 24);
-    }
-  }, { unsafe: true });
-}
-
-setToStringTag($ArrayBuffer, ARRAY_BUFFER);
-setToStringTag($DataView, DATA_VIEW);
-
-module.exports = {
-  ArrayBuffer: $ArrayBuffer,
-  DataView: $DataView
-};
diff --git a/node_modules/core-js/internals/array-copy-within.js b/node_modules/core-js/internals/array-copy-within.js
deleted file mode 100644
index 70c8edb..0000000
--- a/node_modules/core-js/internals/array-copy-within.js
+++ /dev/null
@@ -1,29 +0,0 @@
-'use strict';
-var toObject = require('../internals/to-object');
-var toAbsoluteIndex = require('../internals/to-absolute-index');
-var toLength = require('../internals/to-length');
-
-var min = Math.min;
-
-// `Array.prototype.copyWithin` method implementation
-// https://tc39.github.io/ecma262/#sec-array.prototype.copywithin
-module.exports = [].copyWithin || function copyWithin(target /* = 0 */, start /* = 0, end = @length */) {
-  var O = toObject(this);
-  var len = toLength(O.length);
-  var to = toAbsoluteIndex(target, len);
-  var from = toAbsoluteIndex(start, len);
-  var end = arguments.length > 2 ? arguments[2] : undefined;
-  var count = min((end === undefined ? len : toAbsoluteIndex(end, len)) - from, len - to);
-  var 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;
-};
diff --git a/node_modules/core-js/internals/array-fill.js b/node_modules/core-js/internals/array-fill.js
deleted file mode 100644
index 7c15a04..0000000
--- a/node_modules/core-js/internals/array-fill.js
+++ /dev/null
@@ -1,17 +0,0 @@
-'use strict';
-var toObject = require('../internals/to-object');
-var toAbsoluteIndex = require('../internals/to-absolute-index');
-var toLength = require('../internals/to-length');
-
-// `Array.prototype.fill` method implementation
-// https://tc39.github.io/ecma262/#sec-array.prototype.fill
-module.exports = function fill(value /* , start = 0, end = @length */) {
-  var O = toObject(this);
-  var length = toLength(O.length);
-  var argumentsLength = arguments.length;
-  var index = toAbsoluteIndex(argumentsLength > 1 ? arguments[1] : undefined, length);
-  var end = argumentsLength > 2 ? arguments[2] : undefined;
-  var endPos = end === undefined ? length : toAbsoluteIndex(end, length);
-  while (endPos > index) O[index++] = value;
-  return O;
-};
diff --git a/node_modules/core-js/internals/array-for-each.js b/node_modules/core-js/internals/array-for-each.js
deleted file mode 100644
index d8872db..0000000
--- a/node_modules/core-js/internals/array-for-each.js
+++ /dev/null
@@ -1,13 +0,0 @@
-'use strict';
-var $forEach = require('../internals/array-iteration').forEach;
-var arrayMethodIsStrict = require('../internals/array-method-is-strict');
-var arrayMethodUsesToLength = require('../internals/array-method-uses-to-length');
-
-var STRICT_METHOD = arrayMethodIsStrict('forEach');
-var USES_TO_LENGTH = arrayMethodUsesToLength('forEach');
-
-// `Array.prototype.forEach` method implementation
-// https://tc39.github.io/ecma262/#sec-array.prototype.foreach
-module.exports = (!STRICT_METHOD || !USES_TO_LENGTH) ? function forEach(callbackfn /* , thisArg */) {
-  return $forEach(this, callbackfn, arguments.length > 1 ? arguments[1] : undefined);
-} : [].forEach;
diff --git a/node_modules/core-js/internals/array-from.js b/node_modules/core-js/internals/array-from.js
deleted file mode 100644
index 490a3c2..0000000
--- a/node_modules/core-js/internals/array-from.js
+++ /dev/null
@@ -1,41 +0,0 @@
-'use strict';
-var bind = require('../internals/function-bind-context');
-var toObject = require('../internals/to-object');
-var callWithSafeIterationClosing = require('../internals/call-with-safe-iteration-closing');
-var isArrayIteratorMethod = require('../internals/is-array-iterator-method');
-var toLength = require('../internals/to-length');
-var createProperty = require('../internals/create-property');
-var getIteratorMethod = require('../internals/get-iterator-method');
-
-// `Array.from` method implementation
-// https://tc39.github.io/ecma262/#sec-array.from
-module.exports = function from(arrayLike /* , mapfn = undefined, thisArg = undefined */) {
-  var O = toObject(arrayLike);
-  var C = typeof this == 'function' ? this : Array;
-  var argumentsLength = arguments.length;
-  var mapfn = argumentsLength > 1 ? arguments[1] : undefined;
-  var mapping = mapfn !== undefined;
-  var iteratorMethod = getIteratorMethod(O);
-  var index = 0;
-  var length, result, step, iterator, next, value;
-  if (mapping) mapfn = bind(mapfn, argumentsLength > 2 ? arguments[2] : undefined, 2);
-  // if the target is not iterable or it's an array with the default iterator - use a simple case
-  if (iteratorMethod != undefined && !(C == Array && isArrayIteratorMethod(iteratorMethod))) {
-    iterator = iteratorMethod.call(O);
-    next = iterator.next;
-    result = new C();
-    for (;!(step = next.call(iterator)).done; index++) {
-      value = mapping ? callWithSafeIterationClosing(iterator, mapfn, [step.value, index], true) : step.value;
-      createProperty(result, index, value);
-    }
-  } else {
-    length = toLength(O.length);
-    result = new C(length);
-    for (;length > index; index++) {
-      value = mapping ? mapfn(O[index], index) : O[index];
-      createProperty(result, index, value);
-    }
-  }
-  result.length = index;
-  return result;
-};
diff --git a/node_modules/core-js/internals/array-includes.js b/node_modules/core-js/internals/array-includes.js
deleted file mode 100644
index a416120..0000000
--- a/node_modules/core-js/internals/array-includes.js
+++ /dev/null
@@ -1,32 +0,0 @@
-var toIndexedObject = require('../internals/to-indexed-object');
-var toLength = require('../internals/to-length');
-var toAbsoluteIndex = require('../internals/to-absolute-index');
-
-// `Array.prototype.{ indexOf, includes }` methods implementation
-var createMethod = function (IS_INCLUDES) {
-  return function ($this, el, fromIndex) {
-    var O = toIndexedObject($this);
-    var length = toLength(O.length);
-    var index = toAbsoluteIndex(fromIndex, length);
-    var value;
-    // Array#includes uses SameValueZero equality algorithm
-    // eslint-disable-next-line no-self-compare
-    if (IS_INCLUDES && el != el) while (length > index) {
-      value = O[index++];
-      // eslint-disable-next-line no-self-compare
-      if (value != value) return true;
-    // Array#indexOf ignores holes, Array#includes - not
-    } else for (;length > index; index++) {
-      if ((IS_INCLUDES || index in O) && O[index] === el) return IS_INCLUDES || index || 0;
-    } return !IS_INCLUDES && -1;
-  };
-};
-
-module.exports = {
-  // `Array.prototype.includes` method
-  // https://tc39.github.io/ecma262/#sec-array.prototype.includes
-  includes: createMethod(true),
-  // `Array.prototype.indexOf` method
-  // https://tc39.github.io/ecma262/#sec-array.prototype.indexof
-  indexOf: createMethod(false)
-};
diff --git a/node_modules/core-js/internals/array-iteration.js b/node_modules/core-js/internals/array-iteration.js
deleted file mode 100644
index 53dec62..0000000
--- a/node_modules/core-js/internals/array-iteration.js
+++ /dev/null
@@ -1,72 +0,0 @@
-var bind = require('../internals/function-bind-context');
-var IndexedObject = require('../internals/indexed-object');
-var toObject = require('../internals/to-object');
-var toLength = require('../internals/to-length');
-var arraySpeciesCreate = require('../internals/array-species-create');
-
-var push = [].push;
-
-// `Array.prototype.{ forEach, map, filter, some, every, find, findIndex, filterOut }` methods implementation
-var createMethod = function (TYPE) {
-  var IS_MAP = TYPE == 1;
-  var IS_FILTER = TYPE == 2;
-  var IS_SOME = TYPE == 3;
-  var IS_EVERY = TYPE == 4;
-  var IS_FIND_INDEX = TYPE == 6;
-  var IS_FILTER_OUT = TYPE == 7;
-  var NO_HOLES = TYPE == 5 || IS_FIND_INDEX;
-  return function ($this, callbackfn, that, specificCreate) {
-    var O = toObject($this);
-    var self = IndexedObject(O);
-    var boundFunction = bind(callbackfn, that, 3);
-    var length = toLength(self.length);
-    var index = 0;
-    var create = specificCreate || arraySpeciesCreate;
-    var target = IS_MAP ? create($this, length) : IS_FILTER || IS_FILTER_OUT ? create($this, 0) : undefined;
-    var value, result;
-    for (;length > index; index++) if (NO_HOLES || index in self) {
-      value = self[index];
-      result = boundFunction(value, index, O);
-      if (TYPE) {
-        if (IS_MAP) target[index] = result; // map
-        else if (result) switch (TYPE) {
-          case 3: return true;              // some
-          case 5: return value;             // find
-          case 6: return index;             // findIndex
-          case 2: push.call(target, value); // filter
-        } else switch (TYPE) {
-          case 4: return false;             // every
-          case 7: push.call(target, value); // filterOut
-        }
-      }
-    }
-    return IS_FIND_INDEX ? -1 : IS_SOME || IS_EVERY ? IS_EVERY : target;
-  };
-};
-
-module.exports = {
-  // `Array.prototype.forEach` method
-  // https://tc39.github.io/ecma262/#sec-array.prototype.foreach
-  forEach: createMethod(0),
-  // `Array.prototype.map` method
-  // https://tc39.github.io/ecma262/#sec-array.prototype.map
-  map: createMethod(1),
-  // `Array.prototype.filter` method
-  // https://tc39.github.io/ecma262/#sec-array.prototype.filter
-  filter: createMethod(2),
-  // `Array.prototype.some` method
-  // https://tc39.github.io/ecma262/#sec-array.prototype.some
-  some: createMethod(3),
-  // `Array.prototype.every` method
-  // https://tc39.github.io/ecma262/#sec-array.prototype.every
-  every: createMethod(4),
-  // `Array.prototype.find` method
-  // https://tc39.github.io/ecma262/#sec-array.prototype.find
-  find: createMethod(5),
-  // `Array.prototype.findIndex` method
-  // https://tc39.github.io/ecma262/#sec-array.prototype.findIndex
-  findIndex: createMethod(6),
-  // `Array.prototype.filterOut` method
-  // https://github.com/tc39/proposal-array-filtering
-  filterOut: createMethod(7)
-};
diff --git a/node_modules/core-js/internals/array-last-index-of.js b/node_modules/core-js/internals/array-last-index-of.js
deleted file mode 100644
index 8d1c93c..0000000
--- a/node_modules/core-js/internals/array-last-index-of.js
+++ /dev/null
@@ -1,28 +0,0 @@
-'use strict';
-var toIndexedObject = require('../internals/to-indexed-object');
-var toInteger = require('../internals/to-integer');
-var toLength = require('../internals/to-length');
-var arrayMethodIsStrict = require('../internals/array-method-is-strict');
-var arrayMethodUsesToLength = require('../internals/array-method-uses-to-length');
-
-var min = Math.min;
-var nativeLastIndexOf = [].lastIndexOf;
-var NEGATIVE_ZERO = !!nativeLastIndexOf && 1 / [1].lastIndexOf(1, -0) < 0;
-var STRICT_METHOD = arrayMethodIsStrict('lastIndexOf');
-// For preventing possible almost infinite loop in non-standard implementations, test the forward version of the method
-var USES_TO_LENGTH = arrayMethodUsesToLength('indexOf', { ACCESSORS: true, 1: 0 });
-var FORCED = NEGATIVE_ZERO || !STRICT_METHOD || !USES_TO_LENGTH;
-
-// `Array.prototype.lastIndexOf` method implementation
-// https://tc39.github.io/ecma262/#sec-array.prototype.lastindexof
-module.exports = FORCED ? function lastIndexOf(searchElement /* , fromIndex = @[*-1] */) {
-  // convert -0 to +0
-  if (NEGATIVE_ZERO) return nativeLastIndexOf.apply(this, arguments) || 0;
-  var O = toIndexedObject(this);
-  var length = toLength(O.length);
-  var index = length - 1;
-  if (arguments.length > 1) index = min(index, toInteger(arguments[1]));
-  if (index < 0) index = length + index;
-  for (;index >= 0; index--) if (index in O && O[index] === searchElement) return index || 0;
-  return -1;
-} : nativeLastIndexOf;
diff --git a/node_modules/core-js/internals/array-method-has-species-support.js b/node_modules/core-js/internals/array-method-has-species-support.js
deleted file mode 100644
index 0d5d380..0000000
--- a/node_modules/core-js/internals/array-method-has-species-support.js
+++ /dev/null
@@ -1,19 +0,0 @@
-var fails = require('../internals/fails');
-var wellKnownSymbol = require('../internals/well-known-symbol');
-var V8_VERSION = require('../internals/engine-v8-version');
-
-var SPECIES = wellKnownSymbol('species');
-
-module.exports = function (METHOD_NAME) {
-  // We can't use this feature detection in V8 since it causes
-  // deoptimization and serious performance degradation
-  // https://github.com/zloirock/core-js/issues/677
-  return V8_VERSION >= 51 || !fails(function () {
-    var array = [];
-    var constructor = array.constructor = {};
-    constructor[SPECIES] = function () {
-      return { foo: 1 };
-    };
-    return array[METHOD_NAME](Boolean).foo !== 1;
-  });
-};
diff --git a/node_modules/core-js/internals/array-method-is-strict.js b/node_modules/core-js/internals/array-method-is-strict.js
deleted file mode 100644
index 8ea8df0..0000000
--- a/node_modules/core-js/internals/array-method-is-strict.js
+++ /dev/null
@@ -1,10 +0,0 @@
-'use strict';
-var fails = require('../internals/fails');
-
-module.exports = function (METHOD_NAME, argument) {
-  var method = [][METHOD_NAME];
-  return !!method && fails(function () {
-    // eslint-disable-next-line no-useless-call,no-throw-literal
-    method.call(null, argument || function () { throw 1; }, 1);
-  });
-};
diff --git a/node_modules/core-js/internals/array-method-uses-to-length.js b/node_modules/core-js/internals/array-method-uses-to-length.js
deleted file mode 100644
index 9863b6f..0000000
--- a/node_modules/core-js/internals/array-method-uses-to-length.js
+++ /dev/null
@@ -1,27 +0,0 @@
-var DESCRIPTORS = require('../internals/descriptors');
-var fails = require('../internals/fails');
-var has = require('../internals/has');
-
-var defineProperty = Object.defineProperty;
-var cache = {};
-
-var thrower = function (it) { throw it; };
-
-module.exports = function (METHOD_NAME, options) {
-  if (has(cache, METHOD_NAME)) return cache[METHOD_NAME];
-  if (!options) options = {};
-  var method = [][METHOD_NAME];
-  var ACCESSORS = has(options, 'ACCESSORS') ? options.ACCESSORS : false;
-  var argument0 = has(options, 0) ? options[0] : thrower;
-  var argument1 = has(options, 1) ? options[1] : undefined;
-
-  return cache[METHOD_NAME] = !!method && !fails(function () {
-    if (ACCESSORS && !DESCRIPTORS) return true;
-    var O = { length: -1 };
-
-    if (ACCESSORS) defineProperty(O, 1, { enumerable: true, get: thrower });
-    else O[1] = 1;
-
-    method.call(O, argument0, argument1);
-  });
-};
diff --git a/node_modules/core-js/internals/array-reduce.js b/node_modules/core-js/internals/array-reduce.js
deleted file mode 100644
index 3f17037..0000000
--- a/node_modules/core-js/internals/array-reduce.js
+++ /dev/null
@@ -1,40 +0,0 @@
-var aFunction = require('../internals/a-function');
-var toObject = require('../internals/to-object');
-var IndexedObject = require('../internals/indexed-object');
-var toLength = require('../internals/to-length');
-
-// `Array.prototype.{ reduce, reduceRight }` methods implementation
-var createMethod = function (IS_RIGHT) {
-  return function (that, callbackfn, argumentsLength, memo) {
-    aFunction(callbackfn);
-    var O = toObject(that);
-    var self = IndexedObject(O);
-    var length = toLength(O.length);
-    var index = IS_RIGHT ? length - 1 : 0;
-    var i = IS_RIGHT ? -1 : 1;
-    if (argumentsLength < 2) while (true) {
-      if (index in self) {
-        memo = self[index];
-        index += i;
-        break;
-      }
-      index += i;
-      if (IS_RIGHT ? index < 0 : length <= index) {
-        throw TypeError('Reduce of empty array with no initial value');
-      }
-    }
-    for (;IS_RIGHT ? index >= 0 : length > index; index += i) if (index in self) {
-      memo = callbackfn(memo, self[index], index, O);
-    }
-    return memo;
-  };
-};
-
-module.exports = {
-  // `Array.prototype.reduce` method
-  // https://tc39.github.io/ecma262/#sec-array.prototype.reduce
-  left: createMethod(false),
-  // `Array.prototype.reduceRight` method
-  // https://tc39.github.io/ecma262/#sec-array.prototype.reduceright
-  right: createMethod(true)
-};
diff --git a/node_modules/core-js/internals/array-species-create.js b/node_modules/core-js/internals/array-species-create.js
deleted file mode 100644
index 5c6eaab..0000000
--- a/node_modules/core-js/internals/array-species-create.js
+++ /dev/null
@@ -1,20 +0,0 @@
-var isObject = require('../internals/is-object');
-var isArray = require('../internals/is-array');
-var wellKnownSymbol = require('../internals/well-known-symbol');
-
-var SPECIES = wellKnownSymbol('species');
-
-// `ArraySpeciesCreate` abstract operation
-// https://tc39.github.io/ecma262/#sec-arrayspeciescreate
-module.exports = function (originalArray, length) {
-  var C;
-  if (isArray(originalArray)) {
-    C = originalArray.constructor;
-    // cross-realm fallback
-    if (typeof C == 'function' && (C === Array || isArray(C.prototype))) C = undefined;
-    else if (isObject(C)) {
-      C = C[SPECIES];
-      if (C === null) C = undefined;
-    }
-  } return new (C === undefined ? Array : C)(length === 0 ? 0 : length);
-};
diff --git a/node_modules/core-js/internals/async-iterator-create-proxy.js b/node_modules/core-js/internals/async-iterator-create-proxy.js
deleted file mode 100644
index 9e8c5df..0000000
--- a/node_modules/core-js/internals/async-iterator-create-proxy.js
+++ /dev/null
@@ -1,61 +0,0 @@
-'use strict';
-var path = require('../internals/path');
-var aFunction = require('../internals/a-function');
-var anObject = require('../internals/an-object');
-var create = require('../internals/object-create');
-var createNonEnumerableProperty = require('../internals/create-non-enumerable-property');
-var redefineAll = require('../internals/redefine-all');
-var wellKnownSymbol = require('../internals/well-known-symbol');
-var InternalStateModule = require('../internals/internal-state');
-var getBuiltIn = require('../internals/get-built-in');
-
-var Promise = getBuiltIn('Promise');
-
-var setInternalState = InternalStateModule.set;
-var getInternalState = InternalStateModule.get;
-
-var TO_STRING_TAG = wellKnownSymbol('toStringTag');
-
-var $return = function (value) {
-  var iterator = getInternalState(this).iterator;
-  var $$return = iterator['return'];
-  return $$return === undefined
-    ? Promise.resolve({ done: true, value: value })
-    : anObject($$return.call(iterator, value));
-};
-
-var $throw = function (value) {
-  var iterator = getInternalState(this).iterator;
-  var $$throw = iterator['throw'];
-  return $$throw === undefined
-    ? Promise.reject(value)
-    : $$throw.call(iterator, value);
-};
-
-module.exports = function (nextHandler, IS_ITERATOR) {
-  var AsyncIteratorProxy = function AsyncIterator(state) {
-    state.next = aFunction(state.iterator.next);
-    state.done = false;
-    setInternalState(this, state);
-  };
-
-  AsyncIteratorProxy.prototype = redefineAll(create(path.AsyncIterator.prototype), {
-    next: function next(arg) {
-      var state = getInternalState(this);
-      if (state.done) return Promise.resolve({ done: true, value: undefined });
-      try {
-        return Promise.resolve(anObject(nextHandler.call(state, arg, Promise)));
-      } catch (error) {
-        return Promise.reject(error);
-      }
-    },
-    'return': $return,
-    'throw': $throw
-  });
-
-  if (!IS_ITERATOR) {
-    createNonEnumerableProperty(AsyncIteratorProxy.prototype, TO_STRING_TAG, 'Generator');
-  }
-
-  return AsyncIteratorProxy;
-};
diff --git a/node_modules/core-js/internals/async-iterator-iteration.js b/node_modules/core-js/internals/async-iterator-iteration.js
deleted file mode 100644
index 5201b9c..0000000
--- a/node_modules/core-js/internals/async-iterator-iteration.js
+++ /dev/null
@@ -1,80 +0,0 @@
-'use strict';
-// https://github.com/tc39/proposal-iterator-helpers
-var aFunction = require('../internals/a-function');
-var anObject = require('../internals/an-object');
-var getBuiltIn = require('../internals/get-built-in');
-
-var Promise = getBuiltIn('Promise');
-var push = [].push;
-
-var createMethod = function (TYPE) {
-  var IS_TO_ARRAY = TYPE == 0;
-  var IS_FOR_EACH = TYPE == 1;
-  var IS_EVERY = TYPE == 2;
-  var IS_SOME = TYPE == 3;
-  return function (iterator, fn) {
-    anObject(iterator);
-    var next = aFunction(iterator.next);
-    var array = IS_TO_ARRAY ? [] : undefined;
-    if (!IS_TO_ARRAY) aFunction(fn);
-
-    return new Promise(function (resolve, reject) {
-      var closeIteration = function (method, argument) {
-        try {
-          var returnMethod = iterator['return'];
-          if (returnMethod !== undefined) {
-            return Promise.resolve(returnMethod.call(iterator)).then(function () {
-              method(argument);
-            }, function (error) {
-              reject(error);
-            });
-          }
-        } catch (error2) {
-          return reject(error2);
-        } method(argument);
-      };
-
-      var onError = function (error) {
-        closeIteration(reject, error);
-      };
-
-      var loop = function () {
-        try {
-          Promise.resolve(anObject(next.call(iterator))).then(function (step) {
-            try {
-              if (anObject(step).done) {
-                resolve(IS_TO_ARRAY ? array : IS_SOME ? false : IS_EVERY || undefined);
-              } else {
-                var value = step.value;
-                if (IS_TO_ARRAY) {
-                  push.call(array, value);
-                  loop();
-                } else {
-                  Promise.resolve(fn(value)).then(function (result) {
-                    if (IS_FOR_EACH) {
-                      loop();
-                    } else if (IS_EVERY) {
-                      result ? loop() : closeIteration(resolve, false);
-                    } else {
-                      result ? closeIteration(resolve, IS_SOME || value) : loop();
-                    }
-                  }, onError);
-                }
-              }
-            } catch (error) { onError(error); }
-          }, onError);
-        } catch (error2) { onError(error2); }
-      };
-
-      loop();
-    });
-  };
-};
-
-module.exports = {
-  toArray: createMethod(0),
-  forEach: createMethod(1),
-  every: createMethod(2),
-  some: createMethod(3),
-  find: createMethod(4)
-};
diff --git a/node_modules/core-js/internals/async-iterator-prototype.js b/node_modules/core-js/internals/async-iterator-prototype.js
deleted file mode 100644
index cb509f0..0000000
--- a/node_modules/core-js/internals/async-iterator-prototype.js
+++ /dev/null
@@ -1,37 +0,0 @@
-var global = require('../internals/global');
-var shared = require('../internals/shared-store');
-var getPrototypeOf = require('../internals/object-get-prototype-of');
-var has = require('../internals/has');
-var createNonEnumerableProperty = require('../internals/create-non-enumerable-property');
-var wellKnownSymbol = require('../internals/well-known-symbol');
-var IS_PURE = require('../internals/is-pure');
-
-var USE_FUNCTION_CONSTRUCTOR = 'USE_FUNCTION_CONSTRUCTOR';
-var ASYNC_ITERATOR = wellKnownSymbol('asyncIterator');
-var AsyncIterator = global.AsyncIterator;
-var PassedAsyncIteratorPrototype = shared.AsyncIteratorPrototype;
-var AsyncIteratorPrototype, prototype;
-
-if (!IS_PURE) {
-  if (PassedAsyncIteratorPrototype) {
-    AsyncIteratorPrototype = PassedAsyncIteratorPrototype;
-  } else if (typeof AsyncIterator == 'function') {
-    AsyncIteratorPrototype = AsyncIterator.prototype;
-  } else if (shared[USE_FUNCTION_CONSTRUCTOR] || global[USE_FUNCTION_CONSTRUCTOR]) {
-    try {
-      // eslint-disable-next-line no-new-func
-      prototype = getPrototypeOf(getPrototypeOf(getPrototypeOf(Function('return async function*(){}()')())));
-      if (getPrototypeOf(prototype) === Object.prototype) AsyncIteratorPrototype = prototype;
-    } catch (error) { /* empty */ }
-  }
-}
-
-if (!AsyncIteratorPrototype) AsyncIteratorPrototype = {};
-
-if (!has(AsyncIteratorPrototype, ASYNC_ITERATOR)) {
-  createNonEnumerableProperty(AsyncIteratorPrototype, ASYNC_ITERATOR, function () {
-    return this;
-  });
-}
-
-module.exports = AsyncIteratorPrototype;
diff --git a/node_modules/core-js/internals/call-with-safe-iteration-closing.js b/node_modules/core-js/internals/call-with-safe-iteration-closing.js
deleted file mode 100644
index 678b4d3..0000000
--- a/node_modules/core-js/internals/call-with-safe-iteration-closing.js
+++ /dev/null
@@ -1,13 +0,0 @@
-var anObject = require('../internals/an-object');
-var iteratorClose = require('../internals/iterator-close');
-
-// call something on iterator step with safe closing on error
-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 (error) {
-    iteratorClose(iterator);
-    throw error;
-  }
-};
diff --git a/node_modules/core-js/internals/check-correctness-of-iteration.js b/node_modules/core-js/internals/check-correctness-of-iteration.js
deleted file mode 100644
index b33ec63..0000000
--- a/node_modules/core-js/internals/check-correctness-of-iteration.js
+++ /dev/null
@@ -1,38 +0,0 @@
-var wellKnownSymbol = require('../internals/well-known-symbol');
-
-var ITERATOR = wellKnownSymbol('iterator');
-var SAFE_CLOSING = false;
-
-try {
-  var called = 0;
-  var iteratorWithReturn = {
-    next: function () {
-      return { done: !!called++ };
-    },
-    'return': function () {
-      SAFE_CLOSING = true;
-    }
-  };
-  iteratorWithReturn[ITERATOR] = function () {
-    return this;
-  };
-  // eslint-disable-next-line no-throw-literal
-  Array.from(iteratorWithReturn, function () { throw 2; });
-} catch (error) { /* empty */ }
-
-module.exports = function (exec, SKIP_CLOSING) {
-  if (!SKIP_CLOSING && !SAFE_CLOSING) return false;
-  var ITERATION_SUPPORT = false;
-  try {
-    var object = {};
-    object[ITERATOR] = function () {
-      return {
-        next: function () {
-          return { done: ITERATION_SUPPORT = true };
-        }
-      };
-    };
-    exec(object);
-  } catch (error) { /* empty */ }
-  return ITERATION_SUPPORT;
-};
diff --git a/node_modules/core-js/internals/classof-raw.js b/node_modules/core-js/internals/classof-raw.js
deleted file mode 100644
index 332c0bc..0000000
--- a/node_modules/core-js/internals/classof-raw.js
+++ /dev/null
@@ -1,5 +0,0 @@
-var toString = {}.toString;
-
-module.exports = function (it) {
-  return toString.call(it).slice(8, -1);
-};
diff --git a/node_modules/core-js/internals/classof.js b/node_modules/core-js/internals/classof.js
deleted file mode 100644
index 0fd0844..0000000
--- a/node_modules/core-js/internals/classof.js
+++ /dev/null
@@ -1,26 +0,0 @@
-var TO_STRING_TAG_SUPPORT = require('../internals/to-string-tag-support');
-var classofRaw = require('../internals/classof-raw');
-var wellKnownSymbol = require('../internals/well-known-symbol');
-
-var TO_STRING_TAG = wellKnownSymbol('toStringTag');
-// ES3 wrong here
-var CORRECT_ARGUMENTS = classofRaw(function () { return arguments; }()) == 'Arguments';
-
-// fallback for IE11 Script Access Denied error
-var tryGet = function (it, key) {
-  try {
-    return it[key];
-  } catch (error) { /* empty */ }
-};
-
-// getting tag from ES6+ `Object.prototype.toString`
-module.exports = TO_STRING_TAG_SUPPORT ? classofRaw : function (it) {
-  var O, tag, result;
-  return it === undefined ? 'Undefined' : it === null ? 'Null'
-    // @@toStringTag case
-    : typeof (tag = tryGet(O = Object(it), TO_STRING_TAG)) == 'string' ? tag
-    // builtinTag case
-    : CORRECT_ARGUMENTS ? classofRaw(O)
-    // ES3 arguments fallback
-    : (result = classofRaw(O)) == 'Object' && typeof O.callee == 'function' ? 'Arguments' : result;
-};
diff --git a/node_modules/core-js/internals/collection-add-all.js b/node_modules/core-js/internals/collection-add-all.js
deleted file mode 100644
index 86d1a78..0000000
--- a/node_modules/core-js/internals/collection-add-all.js
+++ /dev/null
@@ -1,13 +0,0 @@
-'use strict';
-var anObject = require('../internals/an-object');
-var aFunction = require('../internals/a-function');
-
-// https://github.com/tc39/collection-methods
-module.exports = function (/* ...elements */) {
-  var set = anObject(this);
-  var adder = aFunction(set.add);
-  for (var k = 0, len = arguments.length; k < len; k++) {
-    adder.call(set, arguments[k]);
-  }
-  return set;
-};
diff --git a/node_modules/core-js/internals/collection-delete-all.js b/node_modules/core-js/internals/collection-delete-all.js
deleted file mode 100644
index 37b4d48..0000000
--- a/node_modules/core-js/internals/collection-delete-all.js
+++ /dev/null
@@ -1,16 +0,0 @@
-'use strict';
-var anObject = require('../internals/an-object');
-var aFunction = require('../internals/a-function');
-
-// https://github.com/tc39/collection-methods
-module.exports = function (/* ...elements */) {
-  var collection = anObject(this);
-  var remover = aFunction(collection['delete']);
-  var allDeleted = true;
-  var wasDeleted;
-  for (var k = 0, len = arguments.length; k < len; k++) {
-    wasDeleted = remover.call(collection, arguments[k]);
-    allDeleted = allDeleted && wasDeleted;
-  }
-  return !!allDeleted;
-};
diff --git a/node_modules/core-js/internals/collection-from.js b/node_modules/core-js/internals/collection-from.js
deleted file mode 100644
index 3bcf671..0000000
--- a/node_modules/core-js/internals/collection-from.js
+++ /dev/null
@@ -1,26 +0,0 @@
-'use strict';
-// https://tc39.github.io/proposal-setmap-offrom/
-var aFunction = require('../internals/a-function');
-var bind = require('../internals/function-bind-context');
-var iterate = require('../internals/iterate');
-
-module.exports = function from(source /* , mapFn, thisArg */) {
-  var length = arguments.length;
-  var mapFn = length > 1 ? arguments[1] : undefined;
-  var mapping, array, n, boundFunction;
-  aFunction(this);
-  mapping = mapFn !== undefined;
-  if (mapping) aFunction(mapFn);
-  if (source == undefined) return new this();
-  array = [];
-  if (mapping) {
-    n = 0;
-    boundFunction = bind(mapFn, length > 2 ? arguments[2] : undefined, 2);
-    iterate(source, function (nextItem) {
-      array.push(boundFunction(nextItem, n++));
-    });
-  } else {
-    iterate(source, array.push, { that: array });
-  }
-  return new this(array);
-};
diff --git a/node_modules/core-js/internals/collection-of.js b/node_modules/core-js/internals/collection-of.js
deleted file mode 100644
index e68a107..0000000
--- a/node_modules/core-js/internals/collection-of.js
+++ /dev/null
@@ -1,8 +0,0 @@
-'use strict';
-// https://tc39.github.io/proposal-setmap-offrom/
-module.exports = function of() {
-  var length = arguments.length;
-  var A = new Array(length);
-  while (length--) A[length] = arguments[length];
-  return new this(A);
-};
diff --git a/node_modules/core-js/internals/collection-strong.js b/node_modules/core-js/internals/collection-strong.js
deleted file mode 100644
index c33cc5e..0000000
--- a/node_modules/core-js/internals/collection-strong.js
+++ /dev/null
@@ -1,186 +0,0 @@
-'use strict';
-var defineProperty = require('../internals/object-define-property').f;
-var create = require('../internals/object-create');
-var redefineAll = require('../internals/redefine-all');
-var bind = require('../internals/function-bind-context');
-var anInstance = require('../internals/an-instance');
-var iterate = require('../internals/iterate');
-var defineIterator = require('../internals/define-iterator');
-var setSpecies = require('../internals/set-species');
-var DESCRIPTORS = require('../internals/descriptors');
-var fastKey = require('../internals/internal-metadata').fastKey;
-var InternalStateModule = require('../internals/internal-state');
-
-var setInternalState = InternalStateModule.set;
-var internalStateGetterFor = InternalStateModule.getterFor;
-
-module.exports = {
-  getConstructor: function (wrapper, CONSTRUCTOR_NAME, IS_MAP, ADDER) {
-    var C = wrapper(function (that, iterable) {
-      anInstance(that, C, CONSTRUCTOR_NAME);
-      setInternalState(that, {
-        type: CONSTRUCTOR_NAME,
-        index: create(null),
-        first: undefined,
-        last: undefined,
-        size: 0
-      });
-      if (!DESCRIPTORS) that.size = 0;
-      if (iterable != undefined) iterate(iterable, that[ADDER], { that: that, AS_ENTRIES: IS_MAP });
-    });
-
-    var getInternalState = internalStateGetterFor(CONSTRUCTOR_NAME);
-
-    var define = function (that, key, value) {
-      var state = getInternalState(that);
-      var entry = getEntry(that, key);
-      var previous, index;
-      // change existing entry
-      if (entry) {
-        entry.value = value;
-      // create new entry
-      } else {
-        state.last = entry = {
-          index: index = fastKey(key, true),
-          key: key,
-          value: value,
-          previous: previous = state.last,
-          next: undefined,
-          removed: false
-        };
-        if (!state.first) state.first = entry;
-        if (previous) previous.next = entry;
-        if (DESCRIPTORS) state.size++;
-        else that.size++;
-        // add to index
-        if (index !== 'F') state.index[index] = entry;
-      } return that;
-    };
-
-    var getEntry = function (that, key) {
-      var state = getInternalState(that);
-      // fast case
-      var index = fastKey(key);
-      var entry;
-      if (index !== 'F') return state.index[index];
-      // frozen object case
-      for (entry = state.first; entry; entry = entry.next) {
-        if (entry.key == key) return entry;
-      }
-    };
-
-    redefineAll(C.prototype, {
-      // 23.1.3.1 Map.prototype.clear()
-      // 23.2.3.2 Set.prototype.clear()
-      clear: function clear() {
-        var that = this;
-        var state = getInternalState(that);
-        var data = state.index;
-        var entry = state.first;
-        while (entry) {
-          entry.removed = true;
-          if (entry.previous) entry.previous = entry.previous.next = undefined;
-          delete data[entry.index];
-          entry = entry.next;
-        }
-        state.first = state.last = undefined;
-        if (DESCRIPTORS) state.size = 0;
-        else 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;
-        var state = getInternalState(that);
-        var entry = getEntry(that, key);
-        if (entry) {
-          var next = entry.next;
-          var prev = entry.previous;
-          delete state.index[entry.index];
-          entry.removed = true;
-          if (prev) prev.next = next;
-          if (next) next.previous = prev;
-          if (state.first == entry) state.first = next;
-          if (state.last == entry) state.last = prev;
-          if (DESCRIPTORS) state.size--;
-          else 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 */) {
-        var state = getInternalState(this);
-        var boundFunction = bind(callbackfn, arguments.length > 1 ? arguments[1] : undefined, 3);
-        var entry;
-        while (entry = entry ? entry.next : state.first) {
-          boundFunction(entry.value, entry.key, this);
-          // revert to the last existing entry
-          while (entry && entry.removed) entry = entry.previous;
-        }
-      },
-      // 23.1.3.7 Map.prototype.has(key)
-      // 23.2.3.7 Set.prototype.has(value)
-      has: function has(key) {
-        return !!getEntry(this, key);
-      }
-    });
-
-    redefineAll(C.prototype, IS_MAP ? {
-      // 23.1.3.6 Map.prototype.get(key)
-      get: function get(key) {
-        var entry = getEntry(this, key);
-        return entry && entry.value;
-      },
-      // 23.1.3.9 Map.prototype.set(key, value)
-      set: function set(key, value) {
-        return define(this, key === 0 ? 0 : key, value);
-      }
-    } : {
-      // 23.2.3.1 Set.prototype.add(value)
-      add: function add(value) {
-        return define(this, value = value === 0 ? 0 : value, value);
-      }
-    });
-    if (DESCRIPTORS) defineProperty(C.prototype, 'size', {
-      get: function () {
-        return getInternalState(this).size;
-      }
-    });
-    return C;
-  },
-  setStrong: function (C, CONSTRUCTOR_NAME, IS_MAP) {
-    var ITERATOR_NAME = CONSTRUCTOR_NAME + ' Iterator';
-    var getInternalCollectionState = internalStateGetterFor(CONSTRUCTOR_NAME);
-    var getInternalIteratorState = internalStateGetterFor(ITERATOR_NAME);
-    // 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
-    defineIterator(C, CONSTRUCTOR_NAME, function (iterated, kind) {
-      setInternalState(this, {
-        type: ITERATOR_NAME,
-        target: iterated,
-        state: getInternalCollectionState(iterated),
-        kind: kind,
-        last: undefined
-      });
-    }, function () {
-      var state = getInternalIteratorState(this);
-      var kind = state.kind;
-      var entry = state.last;
-      // revert to the last existing entry
-      while (entry && entry.removed) entry = entry.previous;
-      // get next entry
-      if (!state.target || !(state.last = entry = entry ? entry.next : state.state.first)) {
-        // or finish the iteration
-        state.target = undefined;
-        return { value: undefined, done: true };
-      }
-      // return step by kind
-      if (kind == 'keys') return { value: entry.key, done: false };
-      if (kind == 'values') return { value: entry.value, done: false };
-      return { value: [entry.key, entry.value], done: false };
-    }, IS_MAP ? 'entries' : 'values', !IS_MAP, true);
-
-    // add [@@species], 23.1.2.2, 23.2.2.2
-    setSpecies(CONSTRUCTOR_NAME);
-  }
-};
diff --git a/node_modules/core-js/internals/collection-weak.js b/node_modules/core-js/internals/collection-weak.js
deleted file mode 100644
index a2fc5fe..0000000
--- a/node_modules/core-js/internals/collection-weak.js
+++ /dev/null
@@ -1,121 +0,0 @@
-'use strict';
-var redefineAll = require('../internals/redefine-all');
-var getWeakData = require('../internals/internal-metadata').getWeakData;
-var anObject = require('../internals/an-object');
-var isObject = require('../internals/is-object');
-var anInstance = require('../internals/an-instance');
-var iterate = require('../internals/iterate');
-var ArrayIterationModule = require('../internals/array-iteration');
-var $has = require('../internals/has');
-var InternalStateModule = require('../internals/internal-state');
-
-var setInternalState = InternalStateModule.set;
-var internalStateGetterFor = InternalStateModule.getterFor;
-var find = ArrayIterationModule.find;
-var findIndex = ArrayIterationModule.findIndex;
-var id = 0;
-
-// fallback for uncaught frozen keys
-var uncaughtFrozenStore = function (store) {
-  return store.frozen || (store.frozen = new UncaughtFrozenStore());
-};
-
-var UncaughtFrozenStore = function () {
-  this.entries = [];
-};
-
-var findUncaughtFrozen = function (store, key) {
-  return find(store.entries, 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.entries.push([key, value]);
-  },
-  'delete': function (key) {
-    var index = findIndex(this.entries, function (it) {
-      return it[0] === key;
-    });
-    if (~index) this.entries.splice(index, 1);
-    return !!~index;
-  }
-};
-
-module.exports = {
-  getConstructor: function (wrapper, CONSTRUCTOR_NAME, IS_MAP, ADDER) {
-    var C = wrapper(function (that, iterable) {
-      anInstance(that, C, CONSTRUCTOR_NAME);
-      setInternalState(that, {
-        type: CONSTRUCTOR_NAME,
-        id: id++,
-        frozen: undefined
-      });
-      if (iterable != undefined) iterate(iterable, that[ADDER], { that: that, AS_ENTRIES: IS_MAP });
-    });
-
-    var getInternalState = internalStateGetterFor(CONSTRUCTOR_NAME);
-
-    var define = function (that, key, value) {
-      var state = getInternalState(that);
-      var data = getWeakData(anObject(key), true);
-      if (data === true) uncaughtFrozenStore(state).set(key, value);
-      else data[state.id] = value;
-      return that;
-    };
-
-    redefineAll(C.prototype, {
-      // 23.3.3.2 WeakMap.prototype.delete(key)
-      // 23.4.3.3 WeakSet.prototype.delete(value)
-      'delete': function (key) {
-        var state = getInternalState(this);
-        if (!isObject(key)) return false;
-        var data = getWeakData(key);
-        if (data === true) return uncaughtFrozenStore(state)['delete'](key);
-        return data && $has(data, state.id) && delete data[state.id];
-      },
-      // 23.3.3.4 WeakMap.prototype.has(key)
-      // 23.4.3.4 WeakSet.prototype.has(value)
-      has: function has(key) {
-        var state = getInternalState(this);
-        if (!isObject(key)) return false;
-        var data = getWeakData(key);
-        if (data === true) return uncaughtFrozenStore(state).has(key);
-        return data && $has(data, state.id);
-      }
-    });
-
-    redefineAll(C.prototype, IS_MAP ? {
-      // 23.3.3.3 WeakMap.prototype.get(key)
-      get: function get(key) {
-        var state = getInternalState(this);
-        if (isObject(key)) {
-          var data = getWeakData(key);
-          if (data === true) return uncaughtFrozenStore(state).get(key);
-          return data ? data[state.id] : undefined;
-        }
-      },
-      // 23.3.3.5 WeakMap.prototype.set(key, value)
-      set: function set(key, value) {
-        return define(this, key, value);
-      }
-    } : {
-      // 23.4.3.1 WeakSet.prototype.add(value)
-      add: function add(value) {
-        return define(this, value, true);
-      }
-    });
-
-    return C;
-  }
-};
diff --git a/node_modules/core-js/internals/collection.js b/node_modules/core-js/internals/collection.js
deleted file mode 100644
index 4195771..0000000
--- a/node_modules/core-js/internals/collection.js
+++ /dev/null
@@ -1,99 +0,0 @@
-'use strict';
-var $ = require('../internals/export');
-var global = require('../internals/global');
-var isForced = require('../internals/is-forced');
-var redefine = require('../internals/redefine');
-var InternalMetadataModule = require('../internals/internal-metadata');
-var iterate = require('../internals/iterate');
-var anInstance = require('../internals/an-instance');
-var isObject = require('../internals/is-object');
-var fails = require('../internals/fails');
-var checkCorrectnessOfIteration = require('../internals/check-correctness-of-iteration');
-var setToStringTag = require('../internals/set-to-string-tag');
-var inheritIfRequired = require('../internals/inherit-if-required');
-
-module.exports = function (CONSTRUCTOR_NAME, wrapper, common) {
-  var IS_MAP = CONSTRUCTOR_NAME.indexOf('Map') !== -1;
-  var IS_WEAK = CONSTRUCTOR_NAME.indexOf('Weak') !== -1;
-  var ADDER = IS_MAP ? 'set' : 'add';
-  var NativeConstructor = global[CONSTRUCTOR_NAME];
-  var NativePrototype = NativeConstructor && NativeConstructor.prototype;
-  var Constructor = NativeConstructor;
-  var exported = {};
-
-  var fixMethod = function (KEY) {
-    var nativeMethod = NativePrototype[KEY];
-    redefine(NativePrototype, KEY,
-      KEY == 'add' ? function add(value) {
-        nativeMethod.call(this, value === 0 ? 0 : value);
-        return this;
-      } : KEY == 'delete' ? function (key) {
-        return IS_WEAK && !isObject(key) ? false : nativeMethod.call(this, key === 0 ? 0 : key);
-      } : KEY == 'get' ? function get(key) {
-        return IS_WEAK && !isObject(key) ? undefined : nativeMethod.call(this, key === 0 ? 0 : key);
-      } : KEY == 'has' ? function has(key) {
-        return IS_WEAK && !isObject(key) ? false : nativeMethod.call(this, key === 0 ? 0 : key);
-      } : function set(key, value) {
-        nativeMethod.call(this, key === 0 ? 0 : key, value);
-        return this;
-      }
-    );
-  };
-
-  // eslint-disable-next-line max-len
-  if (isForced(CONSTRUCTOR_NAME, typeof NativeConstructor != 'function' || !(IS_WEAK || NativePrototype.forEach && !fails(function () {
-    new NativeConstructor().entries().next();
-  })))) {
-    // create collection constructor
-    Constructor = common.getConstructor(wrapper, CONSTRUCTOR_NAME, IS_MAP, ADDER);
-    InternalMetadataModule.REQUIRED = true;
-  } else if (isForced(CONSTRUCTOR_NAME, true)) {
-    var instance = new Constructor();
-    // early implementations not supports chaining
-    var HASNT_CHAINING = instance[ADDER](IS_WEAK ? {} : -0, 1) != instance;
-    // V8 ~ Chromium 40- weak-collections throws on primitives, but should return false
-    var THROWS_ON_PRIMITIVES = fails(function () { instance.has(1); });
-    // most early implementations doesn't supports iterables, most modern - not close it correctly
-    // eslint-disable-next-line no-new
-    var ACCEPT_ITERABLES = checkCorrectnessOfIteration(function (iterable) { new NativeConstructor(iterable); });
-    // for early implementations -0 and +0 not the same
-    var BUGGY_ZERO = !IS_WEAK && fails(function () {
-      // V8 ~ Chromium 42- fails only with 5+ elements
-      var $instance = new NativeConstructor();
-      var index = 5;
-      while (index--) $instance[ADDER](index, index);
-      return !$instance.has(-0);
-    });
-
-    if (!ACCEPT_ITERABLES) {
-      Constructor = wrapper(function (dummy, iterable) {
-        anInstance(dummy, Constructor, CONSTRUCTOR_NAME);
-        var that = inheritIfRequired(new NativeConstructor(), dummy, Constructor);
-        if (iterable != undefined) iterate(iterable, that[ADDER], { that: that, AS_ENTRIES: IS_MAP });
-        return that;
-      });
-      Constructor.prototype = NativePrototype;
-      NativePrototype.constructor = Constructor;
-    }
-
-    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 && NativePrototype.clear) delete NativePrototype.clear;
-  }
-
-  exported[CONSTRUCTOR_NAME] = Constructor;
-  $({ global: true, forced: Constructor != NativeConstructor }, exported);
-
-  setToStringTag(Constructor, CONSTRUCTOR_NAME);
-
-  if (!IS_WEAK) common.setStrong(Constructor, CONSTRUCTOR_NAME, IS_MAP);
-
-  return Constructor;
-};
diff --git a/node_modules/core-js/internals/composite-key.js b/node_modules/core-js/internals/composite-key.js
deleted file mode 100644
index 68a38c9..0000000
--- a/node_modules/core-js/internals/composite-key.js
+++ /dev/null
@@ -1,43 +0,0 @@
-// TODO: in core-js@4, move /modules/ dependencies to public entries for better optimization by tools like `preset-env`
-var Map = require('../modules/es.map');
-var WeakMap = require('../modules/es.weak-map');
-var create = require('../internals/object-create');
-var isObject = require('../internals/is-object');
-
-var Node = function () {
-  // keys
-  this.object = null;
-  this.symbol = null;
-  // child nodes
-  this.primitives = null;
-  this.objectsByIndex = create(null);
-};
-
-Node.prototype.get = function (key, initializer) {
-  return this[key] || (this[key] = initializer());
-};
-
-Node.prototype.next = function (i, it, IS_OBJECT) {
-  var store = IS_OBJECT
-    ? this.objectsByIndex[i] || (this.objectsByIndex[i] = new WeakMap())
-    : this.primitives || (this.primitives = new Map());
-  var entry = store.get(it);
-  if (!entry) store.set(it, entry = new Node());
-  return entry;
-};
-
-var root = new Node();
-
-module.exports = function () {
-  var active = root;
-  var length = arguments.length;
-  var i, it;
-  // for prevent leaking, start from objects
-  for (i = 0; i < length; i++) {
-    if (isObject(it = arguments[i])) active = active.next(i, it, true);
-  }
-  if (this === Object && active === root) throw TypeError('Composite keys must contain a non-primitive component');
-  for (i = 0; i < length; i++) {
-    if (!isObject(it = arguments[i])) active = active.next(i, it, false);
-  } return active;
-};
diff --git a/node_modules/core-js/internals/copy-constructor-properties.js b/node_modules/core-js/internals/copy-constructor-properties.js
deleted file mode 100644
index 214a819..0000000
--- a/node_modules/core-js/internals/copy-constructor-properties.js
+++ /dev/null
@@ -1,14 +0,0 @@
-var has = require('../internals/has');
-var ownKeys = require('../internals/own-keys');
-var getOwnPropertyDescriptorModule = require('../internals/object-get-own-property-descriptor');
-var definePropertyModule = require('../internals/object-define-property');
-
-module.exports = function (target, source) {
-  var keys = ownKeys(source);
-  var defineProperty = definePropertyModule.f;
-  var getOwnPropertyDescriptor = getOwnPropertyDescriptorModule.f;
-  for (var i = 0; i < keys.length; i++) {
-    var key = keys[i];
-    if (!has(target, key)) defineProperty(target, key, getOwnPropertyDescriptor(source, key));
-  }
-};
diff --git a/node_modules/core-js/internals/correct-is-regexp-logic.js b/node_modules/core-js/internals/correct-is-regexp-logic.js
deleted file mode 100644
index ff99b57..0000000
--- a/node_modules/core-js/internals/correct-is-regexp-logic.js
+++ /dev/null
@@ -1,15 +0,0 @@
-var wellKnownSymbol = require('../internals/well-known-symbol');
-
-var MATCH = wellKnownSymbol('match');
-
-module.exports = function (METHOD_NAME) {
-  var regexp = /./;
-  try {
-    '/./'[METHOD_NAME](regexp);
-  } catch (error1) {
-    try {
-      regexp[MATCH] = false;
-      return '/./'[METHOD_NAME](regexp);
-    } catch (error2) { /* empty */ }
-  } return false;
-};
diff --git a/node_modules/core-js/internals/correct-prototype-getter.js b/node_modules/core-js/internals/correct-prototype-getter.js
deleted file mode 100644
index 6cd8f40..0000000
--- a/node_modules/core-js/internals/correct-prototype-getter.js
+++ /dev/null
@@ -1,7 +0,0 @@
-var fails = require('../internals/fails');
-
-module.exports = !fails(function () {
-  function F() { /* empty */ }
-  F.prototype.constructor = null;
-  return Object.getPrototypeOf(new F()) !== F.prototype;
-});
diff --git a/node_modules/core-js/internals/create-html.js b/node_modules/core-js/internals/create-html.js
deleted file mode 100644
index 57e560c..0000000
--- a/node_modules/core-js/internals/create-html.js
+++ /dev/null
@@ -1,12 +0,0 @@
-var requireObjectCoercible = require('../internals/require-object-coercible');
-
-var quot = /"/g;
-
-// B.2.3.2.1 CreateHTML(string, tag, attribute, value)
-// https://tc39.github.io/ecma262/#sec-createhtml
-module.exports = function (string, tag, attribute, value) {
-  var S = String(requireObjectCoercible(string));
-  var p1 = '<' + tag;
-  if (attribute !== '') p1 += ' ' + attribute + '="' + String(value).replace(quot, '&quot;') + '"';
-  return p1 + '>' + S + '</' + tag + '>';
-};
diff --git a/node_modules/core-js/internals/create-iterator-constructor.js b/node_modules/core-js/internals/create-iterator-constructor.js
deleted file mode 100644
index f9dbdb7..0000000
--- a/node_modules/core-js/internals/create-iterator-constructor.js
+++ /dev/null
@@ -1,16 +0,0 @@
-'use strict';
-var IteratorPrototype = require('../internals/iterators-core').IteratorPrototype;
-var create = require('../internals/object-create');
-var createPropertyDescriptor = require('../internals/create-property-descriptor');
-var setToStringTag = require('../internals/set-to-string-tag');
-var Iterators = require('../internals/iterators');
-
-var returnThis = function () { return this; };
-
-module.exports = function (IteratorConstructor, NAME, next) {
-  var TO_STRING_TAG = NAME + ' Iterator';
-  IteratorConstructor.prototype = create(IteratorPrototype, { next: createPropertyDescriptor(1, next) });
-  setToStringTag(IteratorConstructor, TO_STRING_TAG, false, true);
-  Iterators[TO_STRING_TAG] = returnThis;
-  return IteratorConstructor;
-};
diff --git a/node_modules/core-js/internals/create-non-enumerable-property.js b/node_modules/core-js/internals/create-non-enumerable-property.js
deleted file mode 100644
index bdaad25..0000000
--- a/node_modules/core-js/internals/create-non-enumerable-property.js
+++ /dev/null
@@ -1,10 +0,0 @@
-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;
-};
diff --git a/node_modules/core-js/internals/create-property-descriptor.js b/node_modules/core-js/internals/create-property-descriptor.js
deleted file mode 100644
index 0905934..0000000
--- a/node_modules/core-js/internals/create-property-descriptor.js
+++ /dev/null
@@ -1,8 +0,0 @@
-module.exports = function (bitmap, value) {
-  return {
-    enumerable: !(bitmap & 1),
-    configurable: !(bitmap & 2),
-    writable: !(bitmap & 4),
-    value: value
-  };
-};
diff --git a/node_modules/core-js/internals/create-property.js b/node_modules/core-js/internals/create-property.js
deleted file mode 100644
index c27151a..0000000
--- a/node_modules/core-js/internals/create-property.js
+++ /dev/null
@@ -1,10 +0,0 @@
-'use strict';
-var toPrimitive = require('../internals/to-primitive');
-var definePropertyModule = require('../internals/object-define-property');
-var createPropertyDescriptor = require('../internals/create-property-descriptor');
-
-module.exports = function (object, key, value) {
-  var propertyKey = toPrimitive(key);
-  if (propertyKey in object) definePropertyModule.f(object, propertyKey, createPropertyDescriptor(0, value));
-  else object[propertyKey] = value;
-};
diff --git a/node_modules/core-js/internals/date-to-iso-string.js b/node_modules/core-js/internals/date-to-iso-string.js
deleted file mode 100644
index f22503a..0000000
--- a/node_modules/core-js/internals/date-to-iso-string.js
+++ /dev/null
@@ -1,31 +0,0 @@
-'use strict';
-var fails = require('../internals/fails');
-var padStart = require('../internals/string-pad').start;
-
-var abs = Math.abs;
-var DatePrototype = Date.prototype;
-var getTime = DatePrototype.getTime;
-var nativeDateToISOString = DatePrototype.toISOString;
-
-// `Date.prototype.toISOString` method implementation
-// https://tc39.github.io/ecma262/#sec-date.prototype.toisostring
-// PhantomJS / old WebKit fails here:
-module.exports = (fails(function () {
-  return nativeDateToISOString.call(new Date(-5e13 - 1)) != '0385-07-25T07:06:39.999Z';
-}) || !fails(function () {
-  nativeDateToISOString.call(new Date(NaN));
-})) ? function toISOString() {
-  if (!isFinite(getTime.call(this))) throw RangeError('Invalid time value');
-  var date = this;
-  var year = date.getUTCFullYear();
-  var milliseconds = date.getUTCMilliseconds();
-  var sign = year < 0 ? '-' : year > 9999 ? '+' : '';
-  return sign + padStart(abs(year), sign ? 6 : 4, 0) +
-    '-' + padStart(date.getUTCMonth() + 1, 2, 0) +
-    '-' + padStart(date.getUTCDate(), 2, 0) +
-    'T' + padStart(date.getUTCHours(), 2, 0) +
-    ':' + padStart(date.getUTCMinutes(), 2, 0) +
-    ':' + padStart(date.getUTCSeconds(), 2, 0) +
-    '.' + padStart(milliseconds, 3, 0) +
-    'Z';
-} : nativeDateToISOString;
diff --git a/node_modules/core-js/internals/date-to-primitive.js b/node_modules/core-js/internals/date-to-primitive.js
deleted file mode 100644
index fc334f1..0000000
--- a/node_modules/core-js/internals/date-to-primitive.js
+++ /dev/null
@@ -1,9 +0,0 @@
-'use strict';
-var anObject = require('../internals/an-object');
-var toPrimitive = require('../internals/to-primitive');
-
-module.exports = function (hint) {
-  if (hint !== 'string' && hint !== 'number' && hint !== 'default') {
-    throw TypeError('Incorrect hint');
-  } return toPrimitive(anObject(this), hint !== 'number');
-};
diff --git a/node_modules/core-js/internals/define-iterator.js b/node_modules/core-js/internals/define-iterator.js
deleted file mode 100644
index 7f829bf..0000000
--- a/node_modules/core-js/internals/define-iterator.js
+++ /dev/null
@@ -1,90 +0,0 @@
-'use strict';
-var $ = require('../internals/export');
-var createIteratorConstructor = require('../internals/create-iterator-constructor');
-var getPrototypeOf = require('../internals/object-get-prototype-of');
-var setPrototypeOf = require('../internals/object-set-prototype-of');
-var setToStringTag = require('../internals/set-to-string-tag');
-var createNonEnumerableProperty = require('../internals/create-non-enumerable-property');
-var redefine = require('../internals/redefine');
-var wellKnownSymbol = require('../internals/well-known-symbol');
-var IS_PURE = require('../internals/is-pure');
-var Iterators = require('../internals/iterators');
-var IteratorsCore = require('../internals/iterators-core');
-
-var IteratorPrototype = IteratorsCore.IteratorPrototype;
-var BUGGY_SAFARI_ITERATORS = IteratorsCore.BUGGY_SAFARI_ITERATORS;
-var ITERATOR = wellKnownSymbol('iterator');
-var KEYS = 'keys';
-var VALUES = 'values';
-var ENTRIES = 'entries';
-
-var returnThis = function () { return this; };
-
-module.exports = function (Iterable, NAME, IteratorConstructor, next, DEFAULT, IS_SET, FORCED) {
-  createIteratorConstructor(IteratorConstructor, NAME, next);
-
-  var getIterationMethod = function (KIND) {
-    if (KIND === DEFAULT && defaultIterator) return defaultIterator;
-    if (!BUGGY_SAFARI_ITERATORS && KIND in IterablePrototype) return IterablePrototype[KIND];
-    switch (KIND) {
-      case KEYS: return function keys() { return new IteratorConstructor(this, KIND); };
-      case VALUES: return function values() { return new IteratorConstructor(this, KIND); };
-      case ENTRIES: return function entries() { return new IteratorConstructor(this, KIND); };
-    } return function () { return new IteratorConstructor(this); };
-  };
-
-  var TO_STRING_TAG = NAME + ' Iterator';
-  var INCORRECT_VALUES_NAME = false;
-  var IterablePrototype = Iterable.prototype;
-  var nativeIterator = IterablePrototype[ITERATOR]
-    || IterablePrototype['@@iterator']
-    || DEFAULT && IterablePrototype[DEFAULT];
-  var defaultIterator = !BUGGY_SAFARI_ITERATORS && nativeIterator || getIterationMethod(DEFAULT);
-  var anyNativeIterator = NAME == 'Array' ? IterablePrototype.entries || nativeIterator : nativeIterator;
-  var CurrentIteratorPrototype, methods, KEY;
-
-  // fix native
-  if (anyNativeIterator) {
-    CurrentIteratorPrototype = getPrototypeOf(anyNativeIterator.call(new Iterable()));
-    if (IteratorPrototype !== Object.prototype && CurrentIteratorPrototype.next) {
-      if (!IS_PURE && getPrototypeOf(CurrentIteratorPrototype) !== IteratorPrototype) {
-        if (setPrototypeOf) {
-          setPrototypeOf(CurrentIteratorPrototype, IteratorPrototype);
-        } else if (typeof CurrentIteratorPrototype[ITERATOR] != 'function') {
-          createNonEnumerableProperty(CurrentIteratorPrototype, ITERATOR, returnThis);
-        }
-      }
-      // Set @@toStringTag to native iterators
-      setToStringTag(CurrentIteratorPrototype, TO_STRING_TAG, true, true);
-      if (IS_PURE) Iterators[TO_STRING_TAG] = returnThis;
-    }
-  }
-
-  // fix Array#{values, @@iterator}.name in V8 / FF
-  if (DEFAULT == VALUES && nativeIterator && nativeIterator.name !== VALUES) {
-    INCORRECT_VALUES_NAME = true;
-    defaultIterator = function values() { return nativeIterator.call(this); };
-  }
-
-  // define iterator
-  if ((!IS_PURE || FORCED) && IterablePrototype[ITERATOR] !== defaultIterator) {
-    createNonEnumerableProperty(IterablePrototype, ITERATOR, defaultIterator);
-  }
-  Iterators[NAME] = defaultIterator;
-
-  // export additional methods
-  if (DEFAULT) {
-    methods = {
-      values: getIterationMethod(VALUES),
-      keys: IS_SET ? defaultIterator : getIterationMethod(KEYS),
-      entries: getIterationMethod(ENTRIES)
-    };
-    if (FORCED) for (KEY in methods) {
-      if (BUGGY_SAFARI_ITERATORS || INCORRECT_VALUES_NAME || !(KEY in IterablePrototype)) {
-        redefine(IterablePrototype, KEY, methods[KEY]);
-      }
-    } else $({ target: NAME, proto: true, forced: BUGGY_SAFARI_ITERATORS || INCORRECT_VALUES_NAME }, methods);
-  }
-
-  return methods;
-};
diff --git a/node_modules/core-js/internals/define-well-known-symbol.js b/node_modules/core-js/internals/define-well-known-symbol.js
deleted file mode 100644
index e547945..0000000
--- a/node_modules/core-js/internals/define-well-known-symbol.js
+++ /dev/null
@@ -1,11 +0,0 @@
-var path = require('../internals/path');
-var has = require('../internals/has');
-var wrappedWellKnownSymbolModule = require('../internals/well-known-symbol-wrapped');
-var defineProperty = require('../internals/object-define-property').f;
-
-module.exports = function (NAME) {
-  var Symbol = path.Symbol || (path.Symbol = {});
-  if (!has(Symbol, NAME)) defineProperty(Symbol, NAME, {
-    value: wrappedWellKnownSymbolModule.f(NAME)
-  });
-};
diff --git a/node_modules/core-js/internals/descriptors.js b/node_modules/core-js/internals/descriptors.js
deleted file mode 100644
index 2673a79..0000000
--- a/node_modules/core-js/internals/descriptors.js
+++ /dev/null
@@ -1,6 +0,0 @@
-var fails = require('../internals/fails');
-
-// Thank's IE8 for his funny defineProperty
-module.exports = !fails(function () {
-  return Object.defineProperty({}, 1, { get: function () { return 7; } })[1] != 7;
-});
diff --git a/node_modules/core-js/internals/document-create-element.js b/node_modules/core-js/internals/document-create-element.js
deleted file mode 100644
index cc6abae..0000000
--- a/node_modules/core-js/internals/document-create-element.js
+++ /dev/null
@@ -1,10 +0,0 @@
-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) : {};
-};
diff --git a/node_modules/core-js/internals/dom-iterables.js b/node_modules/core-js/internals/dom-iterables.js
deleted file mode 100644
index b04e872..0000000
--- a/node_modules/core-js/internals/dom-iterables.js
+++ /dev/null
@@ -1,35 +0,0 @@
-// iterable DOM collections
-// flag - `iterable` interface - 'entries', 'keys', 'values', 'forEach' methods
-module.exports = {
-  CSSRuleList: 0,
-  CSSStyleDeclaration: 0,
-  CSSValueList: 0,
-  ClientRectList: 0,
-  DOMRectList: 0,
-  DOMStringList: 0,
-  DOMTokenList: 1,
-  DataTransferItemList: 0,
-  FileList: 0,
-  HTMLAllCollection: 0,
-  HTMLCollection: 0,
-  HTMLFormElement: 0,
-  HTMLSelectElement: 0,
-  MediaList: 0,
-  MimeTypeArray: 0,
-  NamedNodeMap: 0,
-  NodeList: 1,
-  PaintRequestList: 0,
-  Plugin: 0,
-  PluginArray: 0,
-  SVGLengthList: 0,
-  SVGNumberList: 0,
-  SVGPathSegList: 0,
-  SVGPointList: 0,
-  SVGStringList: 0,
-  SVGTransformList: 0,
-  SourceBufferList: 0,
-  StyleSheetList: 0,
-  TextTrackCueList: 0,
-  TextTrackList: 0,
-  TouchList: 0
-};
diff --git a/node_modules/core-js/internals/engine-is-ios.js b/node_modules/core-js/internals/engine-is-ios.js
deleted file mode 100644
index 6d68296..0000000
--- a/node_modules/core-js/internals/engine-is-ios.js
+++ /dev/null
@@ -1,3 +0,0 @@
-var userAgent = require('../internals/engine-user-agent');
-
-module.exports = /(iphone|ipod|ipad).*applewebkit/i.test(userAgent);
diff --git a/node_modules/core-js/internals/engine-is-node.js b/node_modules/core-js/internals/engine-is-node.js
deleted file mode 100644
index 56fdc03..0000000
--- a/node_modules/core-js/internals/engine-is-node.js
+++ /dev/null
@@ -1,4 +0,0 @@
-var classof = require('../internals/classof-raw');
-var global = require('../internals/global');
-
-module.exports = classof(global.process) == 'process';
diff --git a/node_modules/core-js/internals/engine-user-agent.js b/node_modules/core-js/internals/engine-user-agent.js
deleted file mode 100644
index 30dfa9d..0000000
--- a/node_modules/core-js/internals/engine-user-agent.js
+++ /dev/null
@@ -1,3 +0,0 @@
-var getBuiltIn = require('../internals/get-built-in');
-
-module.exports = getBuiltIn('navigator', 'userAgent') || '';
diff --git a/node_modules/core-js/internals/engine-v8-version.js b/node_modules/core-js/internals/engine-v8-version.js
deleted file mode 100644
index 1ff22c3..0000000
--- a/node_modules/core-js/internals/engine-v8-version.js
+++ /dev/null
@@ -1,20 +0,0 @@
-var global = require('../internals/global');
-var userAgent = require('../internals/engine-user-agent');
-
-var process = global.process;
-var versions = process && process.versions;
-var v8 = versions && versions.v8;
-var match, version;
-
-if (v8) {
-  match = v8.split('.');
-  version = match[0] + match[1];
-} else if (userAgent) {
-  match = userAgent.match(/Edge\/(\d+)/);
-  if (!match || match[1] >= 74) {
-    match = userAgent.match(/Chrome\/(\d+)/);
-    if (match) version = match[1];
-  }
-}
-
-module.exports = version && +version;
diff --git a/node_modules/core-js/internals/entry-unbind.js b/node_modules/core-js/internals/entry-unbind.js
deleted file mode 100644
index 69ead9b..0000000
--- a/node_modules/core-js/internals/entry-unbind.js
+++ /dev/null
@@ -1,8 +0,0 @@
-var global = require('../internals/global');
-var bind = require('../internals/function-bind-context');
-
-var call = Function.call;
-
-module.exports = function (CONSTRUCTOR, METHOD, length) {
-  return bind(call, global[CONSTRUCTOR].prototype[METHOD], length);
-};
diff --git a/node_modules/core-js/internals/entry-virtual.js b/node_modules/core-js/internals/entry-virtual.js
deleted file mode 100644
index 42d08dc..0000000
--- a/node_modules/core-js/internals/entry-virtual.js
+++ /dev/null
@@ -1,5 +0,0 @@
-var global = require('../internals/global');
-
-module.exports = function (CONSTRUCTOR) {
-  return global[CONSTRUCTOR].prototype;
-};
diff --git a/node_modules/core-js/internals/enum-bug-keys.js b/node_modules/core-js/internals/enum-bug-keys.js
deleted file mode 100644
index 2ca413b..0000000
--- a/node_modules/core-js/internals/enum-bug-keys.js
+++ /dev/null
@@ -1,10 +0,0 @@
-// IE8- don't enum bug keys
-module.exports = [
-  'constructor',
-  'hasOwnProperty',
-  'isPrototypeOf',
-  'propertyIsEnumerable',
-  'toLocaleString',
-  'toString',
-  'valueOf'
-];
diff --git a/node_modules/core-js/internals/export.js b/node_modules/core-js/internals/export.js
deleted file mode 100644
index 1d91c57..0000000
--- a/node_modules/core-js/internals/export.js
+++ /dev/null
@@ -1,54 +0,0 @@
-var global = require('../internals/global');
-var getOwnPropertyDescriptor = require('../internals/object-get-own-property-descriptor').f;
-var createNonEnumerableProperty = require('../internals/create-non-enumerable-property');
-var redefine = require('../internals/redefine');
-var setGlobal = require('../internals/set-global');
-var copyConstructorProperties = require('../internals/copy-constructor-properties');
-var isForced = require('../internals/is-forced');
-
-/*
-  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 FORCED, target, key, targetProperty, sourceProperty, descriptor;
-  if (GLOBAL) {
-    target = global;
-  } else if (STATIC) {
-    target = global[TARGET] || setGlobal(TARGET, {});
-  } else {
-    target = (global[TARGET] || {}).prototype;
-  }
-  if (target) for (key in source) {
-    sourceProperty = source[key];
-    if (options.noTargetGet) {
-      descriptor = getOwnPropertyDescriptor(target, key);
-      targetProperty = descriptor && descriptor.value;
-    } else targetProperty = target[key];
-    FORCED = isForced(GLOBAL ? key : TARGET + (STATIC ? '.' : '#') + key, options.forced);
-    // contained in target
-    if (!FORCED && targetProperty !== undefined) {
-      if (typeof sourceProperty === typeof targetProperty) continue;
-      copyConstructorProperties(sourceProperty, targetProperty);
-    }
-    // add a flag to not completely full polyfills
-    if (options.sham || (targetProperty && targetProperty.sham)) {
-      createNonEnumerableProperty(sourceProperty, 'sham', true);
-    }
-    // extend global
-    redefine(target, key, sourceProperty, options);
-  }
-};
diff --git a/node_modules/core-js/internals/fails.js b/node_modules/core-js/internals/fails.js
deleted file mode 100644
index f398e2d..0000000
--- a/node_modules/core-js/internals/fails.js
+++ /dev/null
@@ -1,7 +0,0 @@
-module.exports = function (exec) {
-  try {
-    return !!exec();
-  } catch (error) {
-    return true;
-  }
-};
diff --git a/node_modules/core-js/internals/fix-regexp-well-known-symbol-logic.js b/node_modules/core-js/internals/fix-regexp-well-known-symbol-logic.js
deleted file mode 100644
index eb6e51d..0000000
--- a/node_modules/core-js/internals/fix-regexp-well-known-symbol-logic.js
+++ /dev/null
@@ -1,125 +0,0 @@
-'use strict';
-// TODO: Remove from `core-js@4` since it's moved to entry points
-require('../modules/es.regexp.exec');
-var redefine = require('../internals/redefine');
-var fails = require('../internals/fails');
-var wellKnownSymbol = require('../internals/well-known-symbol');
-var regexpExec = require('../internals/regexp-exec');
-var createNonEnumerableProperty = require('../internals/create-non-enumerable-property');
-
-var SPECIES = wellKnownSymbol('species');
-
-var REPLACE_SUPPORTS_NAMED_GROUPS = !fails(function () {
-  // #replace needs built-in support for named groups.
-  // #match works fine because it just return the exec results, even if it has
-  // a "grops" property.
-  var re = /./;
-  re.exec = function () {
-    var result = [];
-    result.groups = { a: '7' };
-    return result;
-  };
-  return ''.replace(re, '$<a>') !== '7';
-});
-
-// IE <= 11 replaces $0 with the whole match, as if it was $&
-// https://stackoverflow.com/questions/6024666/getting-ie-to-replace-a-regex-with-the-literal-string-0
-var REPLACE_KEEPS_$0 = (function () {
-  return 'a'.replace(/./, '$0') === '$0';
-})();
-
-var REPLACE = wellKnownSymbol('replace');
-// Safari <= 13.0.3(?) substitutes nth capture where n>m with an empty string
-var REGEXP_REPLACE_SUBSTITUTES_UNDEFINED_CAPTURE = (function () {
-  if (/./[REPLACE]) {
-    return /./[REPLACE]('a', '$0') === '';
-  }
-  return false;
-})();
-
-// Chrome 51 has a buggy "split" implementation when RegExp#exec !== nativeExec
-// Weex JS has frozen built-in prototypes, so use try / catch wrapper
-var SPLIT_WORKS_WITH_OVERWRITTEN_EXEC = !fails(function () {
-  var re = /(?:)/;
-  var originalExec = re.exec;
-  re.exec = function () { return originalExec.apply(this, arguments); };
-  var result = 'ab'.split(re);
-  return result.length !== 2 || result[0] !== 'a' || result[1] !== 'b';
-});
-
-module.exports = function (KEY, length, exec, sham) {
-  var SYMBOL = wellKnownSymbol(KEY);
-
-  var DELEGATES_TO_SYMBOL = !fails(function () {
-    // String methods call symbol-named RegEp methods
-    var O = {};
-    O[SYMBOL] = function () { return 7; };
-    return ''[KEY](O) != 7;
-  });
-
-  var DELEGATES_TO_EXEC = DELEGATES_TO_SYMBOL && !fails(function () {
-    // Symbol-named RegExp methods call .exec
-    var execCalled = false;
-    var re = /a/;
-
-    if (KEY === 'split') {
-      // We can't use real regex here since it causes deoptimization
-      // and serious performance degradation in V8
-      // https://github.com/zloirock/core-js/issues/306
-      re = {};
-      // RegExp[@@split] doesn't call the regex's exec method, but first creates
-      // a new one. We need to return the patched regex when creating the new one.
-      re.constructor = {};
-      re.constructor[SPECIES] = function () { return re; };
-      re.flags = '';
-      re[SYMBOL] = /./[SYMBOL];
-    }
-
-    re.exec = function () { execCalled = true; return null; };
-
-    re[SYMBOL]('');
-    return !execCalled;
-  });
-
-  if (
-    !DELEGATES_TO_SYMBOL ||
-    !DELEGATES_TO_EXEC ||
-    (KEY === 'replace' && !(
-      REPLACE_SUPPORTS_NAMED_GROUPS &&
-      REPLACE_KEEPS_$0 &&
-      !REGEXP_REPLACE_SUBSTITUTES_UNDEFINED_CAPTURE
-    )) ||
-    (KEY === 'split' && !SPLIT_WORKS_WITH_OVERWRITTEN_EXEC)
-  ) {
-    var nativeRegExpMethod = /./[SYMBOL];
-    var methods = exec(SYMBOL, ''[KEY], function (nativeMethod, regexp, str, arg2, forceStringMethod) {
-      if (regexp.exec === regexpExec) {
-        if (DELEGATES_TO_SYMBOL && !forceStringMethod) {
-          // The native String method already delegates to @@method (this
-          // polyfilled function), leasing to infinite recursion.
-          // We avoid it by directly calling the native @@method method.
-          return { done: true, value: nativeRegExpMethod.call(regexp, str, arg2) };
-        }
-        return { done: true, value: nativeMethod.call(str, regexp, arg2) };
-      }
-      return { done: false };
-    }, {
-      REPLACE_KEEPS_$0: REPLACE_KEEPS_$0,
-      REGEXP_REPLACE_SUBSTITUTES_UNDEFINED_CAPTURE: REGEXP_REPLACE_SUBSTITUTES_UNDEFINED_CAPTURE
-    });
-    var stringMethod = methods[0];
-    var regexMethod = methods[1];
-
-    redefine(String.prototype, KEY, stringMethod);
-    redefine(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 regexMethod.call(string, this, arg); }
-      // 21.2.5.6 RegExp.prototype[@@match](string)
-      // 21.2.5.9 RegExp.prototype[@@search](string)
-      : function (string) { return regexMethod.call(string, this); }
-    );
-  }
-
-  if (sham) createNonEnumerableProperty(RegExp.prototype[SYMBOL], 'sham', true);
-};
diff --git a/node_modules/core-js/internals/flatten-into-array.js b/node_modules/core-js/internals/flatten-into-array.js
deleted file mode 100644
index df29916..0000000
--- a/node_modules/core-js/internals/flatten-into-array.js
+++ /dev/null
@@ -1,32 +0,0 @@
-'use strict';
-var isArray = require('../internals/is-array');
-var toLength = require('../internals/to-length');
-var bind = require('../internals/function-bind-context');
-
-// `FlattenIntoArray` abstract operation
-// https://tc39.github.io/proposal-flatMap/#sec-FlattenIntoArray
-var flattenIntoArray = function (target, original, source, sourceLen, start, depth, mapper, thisArg) {
-  var targetIndex = start;
-  var sourceIndex = 0;
-  var mapFn = mapper ? bind(mapper, thisArg, 3) : false;
-  var element;
-
-  while (sourceIndex < sourceLen) {
-    if (sourceIndex in source) {
-      element = mapFn ? mapFn(source[sourceIndex], sourceIndex, original) : source[sourceIndex];
-
-      if (depth > 0 && isArray(element)) {
-        targetIndex = flattenIntoArray(target, original, element, toLength(element.length), targetIndex, depth - 1) - 1;
-      } else {
-        if (targetIndex >= 0x1FFFFFFFFFFFFF) throw TypeError('Exceed the acceptable array length');
-        target[targetIndex] = element;
-      }
-
-      targetIndex++;
-    }
-    sourceIndex++;
-  }
-  return targetIndex;
-};
-
-module.exports = flattenIntoArray;
diff --git a/node_modules/core-js/internals/freezing.js b/node_modules/core-js/internals/freezing.js
deleted file mode 100644
index 0ac9fbf..0000000
--- a/node_modules/core-js/internals/freezing.js
+++ /dev/null
@@ -1,5 +0,0 @@
-var fails = require('../internals/fails');
-
-module.exports = !fails(function () {
-  return Object.isExtensible(Object.preventExtensions({}));
-});
diff --git a/node_modules/core-js/internals/function-bind-context.js b/node_modules/core-js/internals/function-bind-context.js
deleted file mode 100644
index 96a7f49..0000000
--- a/node_modules/core-js/internals/function-bind-context.js
+++ /dev/null
@@ -1,24 +0,0 @@
-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);
-  };
-};
diff --git a/node_modules/core-js/internals/function-bind.js b/node_modules/core-js/internals/function-bind.js
deleted file mode 100644
index 6e1e81d..0000000
--- a/node_modules/core-js/internals/function-bind.js
+++ /dev/null
@@ -1,27 +0,0 @@
-'use strict';
-var aFunction = require('../internals/a-function');
-var isObject = require('../internals/is-object');
-
-var slice = [].slice;
-var factories = {};
-
-var construct = function (C, argsLength, args) {
-  if (!(argsLength in factories)) {
-    for (var list = [], i = 0; i < argsLength; i++) list[i] = 'a[' + i + ']';
-    // eslint-disable-next-line no-new-func
-    factories[argsLength] = Function('C,a', 'return new C(' + list.join(',') + ')');
-  } return factories[argsLength](C, args);
-};
-
-// `Function.prototype.bind` method implementation
-// https://tc39.github.io/ecma262/#sec-function.prototype.bind
-module.exports = Function.bind || function bind(that /* , ...args */) {
-  var fn = aFunction(this);
-  var partArgs = slice.call(arguments, 1);
-  var boundFunction = function bound(/* args... */) {
-    var args = partArgs.concat(slice.call(arguments));
-    return this instanceof boundFunction ? construct(fn, args.length, args) : fn.apply(that, args);
-  };
-  if (isObject(fn.prototype)) boundFunction.prototype = fn.prototype;
-  return boundFunction;
-};
diff --git a/node_modules/core-js/internals/get-async-iterator-method.js b/node_modules/core-js/internals/get-async-iterator-method.js
deleted file mode 100644
index 0821b08..0000000
--- a/node_modules/core-js/internals/get-async-iterator-method.js
+++ /dev/null
@@ -1,9 +0,0 @@
-var getIteratorMethod = require('../internals/get-iterator-method');
-var wellKnownSymbol = require('../internals/well-known-symbol');
-
-var ASYNC_ITERATOR = wellKnownSymbol('asyncIterator');
-
-module.exports = function (it) {
-  var method = it[ASYNC_ITERATOR];
-  return method === undefined ? getIteratorMethod(it) : method;
-};
diff --git a/node_modules/core-js/internals/get-built-in.js b/node_modules/core-js/internals/get-built-in.js
deleted file mode 100644
index 8fcff26..0000000
--- a/node_modules/core-js/internals/get-built-in.js
+++ /dev/null
@@ -1,11 +0,0 @@
-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];
-};
diff --git a/node_modules/core-js/internals/get-iterator-method.js b/node_modules/core-js/internals/get-iterator-method.js
deleted file mode 100644
index cfac310..0000000
--- a/node_modules/core-js/internals/get-iterator-method.js
+++ /dev/null
@@ -1,11 +0,0 @@
-var classof = require('../internals/classof');
-var Iterators = require('../internals/iterators');
-var wellKnownSymbol = require('../internals/well-known-symbol');
-
-var ITERATOR = wellKnownSymbol('iterator');
-
-module.exports = function (it) {
-  if (it != undefined) return it[ITERATOR]
-    || it['@@iterator']
-    || Iterators[classof(it)];
-};
diff --git a/node_modules/core-js/internals/get-iterator.js b/node_modules/core-js/internals/get-iterator.js
deleted file mode 100644
index f7f7f8e..0000000
--- a/node_modules/core-js/internals/get-iterator.js
+++ /dev/null
@@ -1,9 +0,0 @@
-var anObject = require('../internals/an-object');
-var getIteratorMethod = require('../internals/get-iterator-method');
-
-module.exports = function (it) {
-  var iteratorMethod = getIteratorMethod(it);
-  if (typeof iteratorMethod != 'function') {
-    throw TypeError(String(it) + ' is not iterable');
-  } return anObject(iteratorMethod.call(it));
-};
diff --git a/node_modules/core-js/internals/get-map-iterator.js b/node_modules/core-js/internals/get-map-iterator.js
deleted file mode 100644
index 1c608f3..0000000
--- a/node_modules/core-js/internals/get-map-iterator.js
+++ /dev/null
@@ -1,7 +0,0 @@
-var IS_PURE = require('../internals/is-pure');
-var getIterator = require('../internals/get-iterator');
-
-module.exports = IS_PURE ? getIterator : function (it) {
-  // eslint-disable-next-line no-undef
-  return Map.prototype.entries.call(it);
-};
diff --git a/node_modules/core-js/internals/get-set-iterator.js b/node_modules/core-js/internals/get-set-iterator.js
deleted file mode 100644
index 4560c2e..0000000
--- a/node_modules/core-js/internals/get-set-iterator.js
+++ /dev/null
@@ -1,7 +0,0 @@
-var IS_PURE = require('../internals/is-pure');
-var getIterator = require('../internals/get-iterator');
-
-module.exports = IS_PURE ? getIterator : function (it) {
-  // eslint-disable-next-line no-undef
-  return Set.prototype.values.call(it);
-};
diff --git a/node_modules/core-js/internals/global.js b/node_modules/core-js/internals/global.js
deleted file mode 100644
index e846153..0000000
--- a/node_modules/core-js/internals/global.js
+++ /dev/null
@@ -1,13 +0,0 @@
-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 == 'object' && globalThis) ||
-  check(typeof window == 'object' && window) ||
-  check(typeof self == 'object' && self) ||
-  check(typeof global == 'object' && global) ||
-  // eslint-disable-next-line no-new-func
-  (function () { return this; })() || Function('return this')();
diff --git a/node_modules/core-js/internals/has.js b/node_modules/core-js/internals/has.js
deleted file mode 100644
index 0925c41..0000000
--- a/node_modules/core-js/internals/has.js
+++ /dev/null
@@ -1,5 +0,0 @@
-var hasOwnProperty = {}.hasOwnProperty;
-
-module.exports = function (it, key) {
-  return hasOwnProperty.call(it, key);
-};
diff --git a/node_modules/core-js/internals/hidden-keys.js b/node_modules/core-js/internals/hidden-keys.js
deleted file mode 100644
index f053ebf..0000000
--- a/node_modules/core-js/internals/hidden-keys.js
+++ /dev/null
@@ -1 +0,0 @@
-module.exports = {};
diff --git a/node_modules/core-js/internals/host-report-errors.js b/node_modules/core-js/internals/host-report-errors.js
deleted file mode 100644
index dc84a6c..0000000
--- a/node_modules/core-js/internals/host-report-errors.js
+++ /dev/null
@@ -1,8 +0,0 @@
-var global = require('../internals/global');
-
-module.exports = function (a, b) {
-  var console = global.console;
-  if (console && console.error) {
-    arguments.length === 1 ? console.error(a) : console.error(a, b);
-  }
-};
diff --git a/node_modules/core-js/internals/html.js b/node_modules/core-js/internals/html.js
deleted file mode 100644
index 23defa6..0000000
--- a/node_modules/core-js/internals/html.js
+++ /dev/null
@@ -1,3 +0,0 @@
-var getBuiltIn = require('../internals/get-built-in');
-
-module.exports = getBuiltIn('document', 'documentElement');
diff --git a/node_modules/core-js/internals/ie8-dom-define.js b/node_modules/core-js/internals/ie8-dom-define.js
deleted file mode 100644
index 6696ff9..0000000
--- a/node_modules/core-js/internals/ie8-dom-define.js
+++ /dev/null
@@ -1,10 +0,0 @@
-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;
-});
diff --git a/node_modules/core-js/internals/ieee754.js b/node_modules/core-js/internals/ieee754.js
deleted file mode 100644
index 3470d57..0000000
--- a/node_modules/core-js/internals/ieee754.js
+++ /dev/null
@@ -1,88 +0,0 @@
-// IEEE754 conversions based on https://github.com/feross/ieee754
-// eslint-disable-next-line no-shadow-restricted-names
-var Infinity = 1 / 0;
-var abs = Math.abs;
-var pow = Math.pow;
-var floor = Math.floor;
-var log = Math.log;
-var LN2 = Math.LN2;
-
-var pack = function (number, mantissaLength, bytes) {
-  var buffer = new Array(bytes);
-  var exponentLength = bytes * 8 - mantissaLength - 1;
-  var eMax = (1 << exponentLength) - 1;
-  var eBias = eMax >> 1;
-  var rt = mantissaLength === 23 ? pow(2, -24) - pow(2, -77) : 0;
-  var sign = number < 0 || number === 0 && 1 / number < 0 ? 1 : 0;
-  var index = 0;
-  var exponent, mantissa, c;
-  number = abs(number);
-  // eslint-disable-next-line no-self-compare
-  if (number != number || number === Infinity) {
-    // eslint-disable-next-line no-self-compare
-    mantissa = number != number ? 1 : 0;
-    exponent = eMax;
-  } else {
-    exponent = floor(log(number) / LN2);
-    if (number * (c = pow(2, -exponent)) < 1) {
-      exponent--;
-      c *= 2;
-    }
-    if (exponent + eBias >= 1) {
-      number += rt / c;
-    } else {
-      number += rt * pow(2, 1 - eBias);
-    }
-    if (number * c >= 2) {
-      exponent++;
-      c /= 2;
-    }
-    if (exponent + eBias >= eMax) {
-      mantissa = 0;
-      exponent = eMax;
-    } else if (exponent + eBias >= 1) {
-      mantissa = (number * c - 1) * pow(2, mantissaLength);
-      exponent = exponent + eBias;
-    } else {
-      mantissa = number * pow(2, eBias - 1) * pow(2, mantissaLength);
-      exponent = 0;
-    }
-  }
-  for (; mantissaLength >= 8; buffer[index++] = mantissa & 255, mantissa /= 256, mantissaLength -= 8);
-  exponent = exponent << mantissaLength | mantissa;
-  exponentLength += mantissaLength;
-  for (; exponentLength > 0; buffer[index++] = exponent & 255, exponent /= 256, exponentLength -= 8);
-  buffer[--index] |= sign * 128;
-  return buffer;
-};
-
-var unpack = function (buffer, mantissaLength) {
-  var bytes = buffer.length;
-  var exponentLength = bytes * 8 - mantissaLength - 1;
-  var eMax = (1 << exponentLength) - 1;
-  var eBias = eMax >> 1;
-  var nBits = exponentLength - 7;
-  var index = bytes - 1;
-  var sign = buffer[index--];
-  var exponent = sign & 127;
-  var mantissa;
-  sign >>= 7;
-  for (; nBits > 0; exponent = exponent * 256 + buffer[index], index--, nBits -= 8);
-  mantissa = exponent & (1 << -nBits) - 1;
-  exponent >>= -nBits;
-  nBits += mantissaLength;
-  for (; nBits > 0; mantissa = mantissa * 256 + buffer[index], index--, nBits -= 8);
-  if (exponent === 0) {
-    exponent = 1 - eBias;
-  } else if (exponent === eMax) {
-    return mantissa ? NaN : sign ? -Infinity : Infinity;
-  } else {
-    mantissa = mantissa + pow(2, mantissaLength);
-    exponent = exponent - eBias;
-  } return (sign ? -1 : 1) * mantissa * pow(2, exponent - mantissaLength);
-};
-
-module.exports = {
-  pack: pack,
-  unpack: unpack
-};
diff --git a/node_modules/core-js/internals/indexed-object.js b/node_modules/core-js/internals/indexed-object.js
deleted file mode 100644
index 2aa25b5..0000000
--- a/node_modules/core-js/internals/indexed-object.js
+++ /dev/null
@@ -1,13 +0,0 @@
-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;
diff --git a/node_modules/core-js/internals/inherit-if-required.js b/node_modules/core-js/internals/inherit-if-required.js
deleted file mode 100644
index a033b0c..0000000
--- a/node_modules/core-js/internals/inherit-if-required.js
+++ /dev/null
@@ -1,17 +0,0 @@
-var isObject = require('../internals/is-object');
-var setPrototypeOf = require('../internals/object-set-prototype-of');
-
-// makes subclassing work correct for wrapped built-ins
-module.exports = function ($this, dummy, Wrapper) {
-  var NewTarget, NewTargetPrototype;
-  if (
-    // it can work only with native `setPrototypeOf`
-    setPrototypeOf &&
-    // we haven't completely correct pre-ES6 way for getting `new.target`, so use this
-    typeof (NewTarget = dummy.constructor) == 'function' &&
-    NewTarget !== Wrapper &&
-    isObject(NewTargetPrototype = NewTarget.prototype) &&
-    NewTargetPrototype !== Wrapper.prototype
-  ) setPrototypeOf($this, NewTargetPrototype);
-  return $this;
-};
diff --git a/node_modules/core-js/internals/inspect-source.js b/node_modules/core-js/internals/inspect-source.js
deleted file mode 100644
index 9577809..0000000
--- a/node_modules/core-js/internals/inspect-source.js
+++ /dev/null
@@ -1,12 +0,0 @@
-var store = require('../internals/shared-store');
-
-var functionToString = Function.toString;
-
-// this helper broken in `3.4.1-3.4.4`, so we can't use `shared` helper
-if (typeof store.inspectSource != 'function') {
-  store.inspectSource = function (it) {
-    return functionToString.call(it);
-  };
-}
-
-module.exports = store.inspectSource;
diff --git a/node_modules/core-js/internals/internal-metadata.js b/node_modules/core-js/internals/internal-metadata.js
deleted file mode 100644
index d70c48c..0000000
--- a/node_modules/core-js/internals/internal-metadata.js
+++ /dev/null
@@ -1,61 +0,0 @@
-var hiddenKeys = require('../internals/hidden-keys');
-var isObject = require('../internals/is-object');
-var has = require('../internals/has');
-var defineProperty = require('../internals/object-define-property').f;
-var uid = require('../internals/uid');
-var FREEZING = require('../internals/freezing');
-
-var METADATA = uid('meta');
-var id = 0;
-
-var isExtensible = Object.isExtensible || function () {
-  return true;
-};
-
-var setMetadata = function (it) {
-  defineProperty(it, METADATA, { value: {
-    objectID: 'O' + ++id, // object ID
-    weakData: {}          // weak collections IDs
-  } });
-};
-
-var fastKey = function (it, create) {
-  // return a primitive with prefix
-  if (!isObject(it)) return typeof it == 'symbol' ? it : (typeof it == 'string' ? 'S' : 'P') + it;
-  if (!has(it, METADATA)) {
-    // 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
-    setMetadata(it);
-  // return object ID
-  } return it[METADATA].objectID;
-};
-
-var getWeakData = function (it, create) {
-  if (!has(it, METADATA)) {
-    // 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
-    setMetadata(it);
-  // return the store of weak collections IDs
-  } return it[METADATA].weakData;
-};
-
-// add metadata on freeze-family methods calling
-var onFreeze = function (it) {
-  if (FREEZING && meta.REQUIRED && isExtensible(it) && !has(it, METADATA)) setMetadata(it);
-  return it;
-};
-
-var meta = module.exports = {
-  REQUIRED: false,
-  fastKey: fastKey,
-  getWeakData: getWeakData,
-  onFreeze: onFreeze
-};
-
-hiddenKeys[METADATA] = true;
diff --git a/node_modules/core-js/internals/internal-state.js b/node_modules/core-js/internals/internal-state.js
deleted file mode 100644
index 86c1e49..0000000
--- a/node_modules/core-js/internals/internal-state.js
+++ /dev/null
@@ -1,64 +0,0 @@
-var NATIVE_WEAK_MAP = require('../internals/native-weak-map');
-var global = require('../internals/global');
-var isObject = require('../internals/is-object');
-var createNonEnumerableProperty = require('../internals/create-non-enumerable-property');
-var objectHas = require('../internals/has');
-var shared = require('../internals/shared-store');
-var sharedKey = require('../internals/shared-key');
-var hiddenKeys = require('../internals/hidden-keys');
-
-var WeakMap = global.WeakMap;
-var set, get, has;
-
-var enforce = function (it) {
-  return has(it) ? get(it) : set(it, {});
-};
-
-var getterFor = function (TYPE) {
-  return function (it) {
-    var state;
-    if (!isObject(it) || (state = get(it)).type !== TYPE) {
-      throw TypeError('Incompatible receiver, ' + TYPE + ' required');
-    } return state;
-  };
-};
-
-if (NATIVE_WEAK_MAP) {
-  var store = shared.state || (shared.state = new WeakMap());
-  var wmget = store.get;
-  var wmhas = store.has;
-  var wmset = store.set;
-  set = function (it, metadata) {
-    metadata.facade = it;
-    wmset.call(store, it, metadata);
-    return metadata;
-  };
-  get = function (it) {
-    return wmget.call(store, it) || {};
-  };
-  has = function (it) {
-    return wmhas.call(store, it);
-  };
-} else {
-  var STATE = sharedKey('state');
-  hiddenKeys[STATE] = true;
-  set = function (it, metadata) {
-    metadata.facade = it;
-    createNonEnumerableProperty(it, STATE, metadata);
-    return metadata;
-  };
-  get = function (it) {
-    return objectHas(it, STATE) ? it[STATE] : {};
-  };
-  has = function (it) {
-    return objectHas(it, STATE);
-  };
-}
-
-module.exports = {
-  set: set,
-  get: get,
-  has: has,
-  enforce: enforce,
-  getterFor: getterFor
-};
diff --git a/node_modules/core-js/internals/is-array-iterator-method.js b/node_modules/core-js/internals/is-array-iterator-method.js
deleted file mode 100644
index ab0ebe1..0000000
--- a/node_modules/core-js/internals/is-array-iterator-method.js
+++ /dev/null
@@ -1,10 +0,0 @@
-var wellKnownSymbol = require('../internals/well-known-symbol');
-var Iterators = require('../internals/iterators');
-
-var ITERATOR = wellKnownSymbol('iterator');
-var ArrayPrototype = Array.prototype;
-
-// check on default Array iterator
-module.exports = function (it) {
-  return it !== undefined && (Iterators.Array === it || ArrayPrototype[ITERATOR] === it);
-};
diff --git a/node_modules/core-js/internals/is-array.js b/node_modules/core-js/internals/is-array.js
deleted file mode 100644
index 757515d..0000000
--- a/node_modules/core-js/internals/is-array.js
+++ /dev/null
@@ -1,7 +0,0 @@
-var classof = require('../internals/classof-raw');
-
-// `IsArray` abstract operation
-// https://tc39.github.io/ecma262/#sec-isarray
-module.exports = Array.isArray || function isArray(arg) {
-  return classof(arg) == 'Array';
-};
diff --git a/node_modules/core-js/internals/is-forced.js b/node_modules/core-js/internals/is-forced.js
deleted file mode 100644
index cae014f..0000000
--- a/node_modules/core-js/internals/is-forced.js
+++ /dev/null
@@ -1,21 +0,0 @@
-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;
diff --git a/node_modules/core-js/internals/is-integer.js b/node_modules/core-js/internals/is-integer.js
deleted file mode 100644
index df16086..0000000
--- a/node_modules/core-js/internals/is-integer.js
+++ /dev/null
@@ -1,9 +0,0 @@
-var isObject = require('../internals/is-object');
-
-var floor = Math.floor;
-
-// `Number.isInteger` method implementation
-// https://tc39.github.io/ecma262/#sec-number.isinteger
-module.exports = function isInteger(it) {
-  return !isObject(it) && isFinite(it) && floor(it) === it;
-};
diff --git a/node_modules/core-js/internals/is-iterable.js b/node_modules/core-js/internals/is-iterable.js
deleted file mode 100644
index f33bb2d..0000000
--- a/node_modules/core-js/internals/is-iterable.js
+++ /dev/null
@@ -1,13 +0,0 @@
-var classof = require('../internals/classof');
-var wellKnownSymbol = require('../internals/well-known-symbol');
-var Iterators = require('../internals/iterators');
-
-var ITERATOR = wellKnownSymbol('iterator');
-
-module.exports = function (it) {
-  var O = Object(it);
-  return O[ITERATOR] !== undefined
-    || '@@iterator' in O
-    // eslint-disable-next-line no-prototype-builtins
-    || Iterators.hasOwnProperty(classof(O));
-};
diff --git a/node_modules/core-js/internals/is-object.js b/node_modules/core-js/internals/is-object.js
deleted file mode 100644
index dda6e04..0000000
--- a/node_modules/core-js/internals/is-object.js
+++ /dev/null
@@ -1,3 +0,0 @@
-module.exports = function (it) {
-  return typeof it === 'object' ? it !== null : typeof it === 'function';
-};
diff --git a/node_modules/core-js/internals/is-pure.js b/node_modules/core-js/internals/is-pure.js
deleted file mode 100644
index a5d3020..0000000
--- a/node_modules/core-js/internals/is-pure.js
+++ /dev/null
@@ -1 +0,0 @@
-module.exports = false;
diff --git a/node_modules/core-js/internals/is-regexp.js b/node_modules/core-js/internals/is-regexp.js
deleted file mode 100644
index e2c7247..0000000
--- a/node_modules/core-js/internals/is-regexp.js
+++ /dev/null
@@ -1,12 +0,0 @@
-var isObject = require('../internals/is-object');
-var classof = require('../internals/classof-raw');
-var wellKnownSymbol = require('../internals/well-known-symbol');
-
-var MATCH = wellKnownSymbol('match');
-
-// `IsRegExp` abstract operation
-// https://tc39.github.io/ecma262/#sec-isregexp
-module.exports = function (it) {
-  var isRegExp;
-  return isObject(it) && ((isRegExp = it[MATCH]) !== undefined ? !!isRegExp : classof(it) == 'RegExp');
-};
diff --git a/node_modules/core-js/internals/iterate.js b/node_modules/core-js/internals/iterate.js
deleted file mode 100644
index 58c0f32..0000000
--- a/node_modules/core-js/internals/iterate.js
+++ /dev/null
@@ -1,58 +0,0 @@
-var anObject = require('../internals/an-object');
-var isArrayIteratorMethod = require('../internals/is-array-iterator-method');
-var toLength = require('../internals/to-length');
-var bind = require('../internals/function-bind-context');
-var getIteratorMethod = require('../internals/get-iterator-method');
-var iteratorClose = require('../internals/iterator-close');
-
-var Result = function (stopped, result) {
-  this.stopped = stopped;
-  this.result = result;
-};
-
-module.exports = function (iterable, unboundFunction, options) {
-  var that = options && options.that;
-  var AS_ENTRIES = !!(options && options.AS_ENTRIES);
-  var IS_ITERATOR = !!(options && options.IS_ITERATOR);
-  var INTERRUPTED = !!(options && options.INTERRUPTED);
-  var fn = bind(unboundFunction, that, 1 + AS_ENTRIES + INTERRUPTED);
-  var iterator, iterFn, index, length, result, next, step;
-
-  var stop = function (condition) {
-    if (iterator) iteratorClose(iterator);
-    return new Result(true, condition);
-  };
-
-  var callFn = function (value) {
-    if (AS_ENTRIES) {
-      anObject(value);
-      return INTERRUPTED ? fn(value[0], value[1], stop) : fn(value[0], value[1]);
-    } return INTERRUPTED ? fn(value, stop) : fn(value);
-  };
-
-  if (IS_ITERATOR) {
-    iterator = iterable;
-  } else {
-    iterFn = getIteratorMethod(iterable);
-    if (typeof iterFn != 'function') throw TypeError('Target is not iterable');
-    // optimisation for array iterators
-    if (isArrayIteratorMethod(iterFn)) {
-      for (index = 0, length = toLength(iterable.length); length > index; index++) {
-        result = callFn(iterable[index]);
-        if (result && result instanceof Result) return result;
-      } return new Result(false);
-    }
-    iterator = iterFn.call(iterable);
-  }
-
-  next = iterator.next;
-  while (!(step = next.call(iterator)).done) {
-    try {
-      result = callFn(step.value);
-    } catch (error) {
-      iteratorClose(iterator);
-      throw error;
-    }
-    if (typeof result == 'object' && result && result instanceof Result) return result;
-  } return new Result(false);
-};
diff --git a/node_modules/core-js/internals/iterator-close.js b/node_modules/core-js/internals/iterator-close.js
deleted file mode 100644
index f107e14..0000000
--- a/node_modules/core-js/internals/iterator-close.js
+++ /dev/null
@@ -1,8 +0,0 @@
-var anObject = require('../internals/an-object');
-
-module.exports = function (iterator) {
-  var returnMethod = iterator['return'];
-  if (returnMethod !== undefined) {
-    return anObject(returnMethod.call(iterator)).value;
-  }
-};
diff --git a/node_modules/core-js/internals/iterator-create-proxy.js b/node_modules/core-js/internals/iterator-create-proxy.js
deleted file mode 100644
index 951db73..0000000
--- a/node_modules/core-js/internals/iterator-create-proxy.js
+++ /dev/null
@@ -1,51 +0,0 @@
-'use strict';
-var path = require('../internals/path');
-var aFunction = require('../internals/a-function');
-var anObject = require('../internals/an-object');
-var create = require('../internals/object-create');
-var createNonEnumerableProperty = require('../internals/create-non-enumerable-property');
-var redefineAll = require('../internals/redefine-all');
-var wellKnownSymbol = require('../internals/well-known-symbol');
-var InternalStateModule = require('../internals/internal-state');
-
-var setInternalState = InternalStateModule.set;
-var getInternalState = InternalStateModule.get;
-
-var TO_STRING_TAG = wellKnownSymbol('toStringTag');
-
-var $return = function (value) {
-  var iterator = getInternalState(this).iterator;
-  var $$return = iterator['return'];
-  return $$return === undefined ? { done: true, value: value } : anObject($$return.call(iterator, value));
-};
-
-var $throw = function (value) {
-  var iterator = getInternalState(this).iterator;
-  var $$throw = iterator['throw'];
-  if ($$throw === undefined) throw value;
-  return $$throw.call(iterator, value);
-};
-
-module.exports = function (nextHandler, IS_ITERATOR) {
-  var IteratorProxy = function Iterator(state) {
-    state.next = aFunction(state.iterator.next);
-    state.done = false;
-    setInternalState(this, state);
-  };
-
-  IteratorProxy.prototype = redefineAll(create(path.Iterator.prototype), {
-    next: function next() {
-      var state = getInternalState(this);
-      var result = state.done ? undefined : nextHandler.apply(state, arguments);
-      return { done: state.done, value: result };
-    },
-    'return': $return,
-    'throw': $throw
-  });
-
-  if (!IS_ITERATOR) {
-    createNonEnumerableProperty(IteratorProxy.prototype, TO_STRING_TAG, 'Generator');
-  }
-
-  return IteratorProxy;
-};
diff --git a/node_modules/core-js/internals/iterators-core.js b/node_modules/core-js/internals/iterators-core.js
deleted file mode 100644
index fccca93..0000000
--- a/node_modules/core-js/internals/iterators-core.js
+++ /dev/null
@@ -1,37 +0,0 @@
-'use strict';
-var getPrototypeOf = require('../internals/object-get-prototype-of');
-var createNonEnumerableProperty = require('../internals/create-non-enumerable-property');
-var has = require('../internals/has');
-var wellKnownSymbol = require('../internals/well-known-symbol');
-var IS_PURE = require('../internals/is-pure');
-
-var ITERATOR = wellKnownSymbol('iterator');
-var BUGGY_SAFARI_ITERATORS = false;
-
-var returnThis = function () { return this; };
-
-// `%IteratorPrototype%` object
-// https://tc39.github.io/ecma262/#sec-%iteratorprototype%-object
-var IteratorPrototype, PrototypeOfArrayIteratorPrototype, arrayIterator;
-
-if ([].keys) {
-  arrayIterator = [].keys();
-  // Safari 8 has buggy iterators w/o `next`
-  if (!('next' in arrayIterator)) BUGGY_SAFARI_ITERATORS = true;
-  else {
-    PrototypeOfArrayIteratorPrototype = getPrototypeOf(getPrototypeOf(arrayIterator));
-    if (PrototypeOfArrayIteratorPrototype !== Object.prototype) IteratorPrototype = PrototypeOfArrayIteratorPrototype;
-  }
-}
-
-if (IteratorPrototype == undefined) IteratorPrototype = {};
-
-// 25.1.2.1.1 %IteratorPrototype%[@@iterator]()
-if (!IS_PURE && !has(IteratorPrototype, ITERATOR)) {
-  createNonEnumerableProperty(IteratorPrototype, ITERATOR, returnThis);
-}
-
-module.exports = {
-  IteratorPrototype: IteratorPrototype,
-  BUGGY_SAFARI_ITERATORS: BUGGY_SAFARI_ITERATORS
-};
diff --git a/node_modules/core-js/internals/iterators.js b/node_modules/core-js/internals/iterators.js
deleted file mode 100644
index f053ebf..0000000
--- a/node_modules/core-js/internals/iterators.js
+++ /dev/null
@@ -1 +0,0 @@
-module.exports = {};
diff --git a/node_modules/core-js/internals/map-emplace.js b/node_modules/core-js/internals/map-emplace.js
deleted file mode 100644
index dded28c..0000000
--- a/node_modules/core-js/internals/map-emplace.js
+++ /dev/null
@@ -1,13 +0,0 @@
-'use strict';
-var anObject = require('../internals/an-object');
-
-// `Map.prototype.emplace` method
-// https://github.com/thumbsupep/proposal-upsert
-module.exports = function emplace(key, handler) {
-  var map = anObject(this);
-  var value = (map.has(key) && 'update' in handler)
-    ? handler.update(map.get(key), key, map)
-    : handler.insert(key, map);
-  map.set(key, value);
-  return value;
-};
diff --git a/node_modules/core-js/internals/map-upsert.js b/node_modules/core-js/internals/map-upsert.js
deleted file mode 100644
index 2c51e78..0000000
--- a/node_modules/core-js/internals/map-upsert.js
+++ /dev/null
@@ -1,23 +0,0 @@
-'use strict';
-var anObject = require('../internals/an-object');
-
-// `Map.prototype.upsert` method
-// https://github.com/thumbsupep/proposal-upsert
-module.exports = function upsert(key, updateFn /* , insertFn */) {
-  var map = anObject(this);
-  var insertFn = arguments.length > 2 ? arguments[2] : undefined;
-  var value;
-  if (typeof updateFn != 'function' && typeof insertFn != 'function') {
-    throw TypeError('At least one callback required');
-  }
-  if (map.has(key)) {
-    value = map.get(key);
-    if (typeof updateFn == 'function') {
-      value = updateFn(value);
-      map.set(key, value);
-    }
-  } else if (typeof insertFn == 'function') {
-    value = insertFn();
-    map.set(key, value);
-  } return value;
-};
diff --git a/node_modules/core-js/internals/math-expm1.js b/node_modules/core-js/internals/math-expm1.js
deleted file mode 100644
index 3a14c07..0000000
--- a/node_modules/core-js/internals/math-expm1.js
+++ /dev/null
@@ -1,13 +0,0 @@
-var nativeExpm1 = Math.expm1;
-var exp = Math.exp;
-
-// `Math.expm1` method implementation
-// https://tc39.github.io/ecma262/#sec-math.expm1
-module.exports = (!nativeExpm1
-  // Old FF bug
-  || nativeExpm1(10) > 22025.465794806719 || nativeExpm1(10) < 22025.4657948067165168
-  // Tor Browser bug
-  || nativeExpm1(-2e-17) != -2e-17
-) ? function expm1(x) {
-  return (x = +x) == 0 ? x : x > -1e-6 && x < 1e-6 ? x + x * x / 2 : exp(x) - 1;
-} : nativeExpm1;
diff --git a/node_modules/core-js/internals/math-fround.js b/node_modules/core-js/internals/math-fround.js
deleted file mode 100644
index 0642e31..0000000
--- a/node_modules/core-js/internals/math-fround.js
+++ /dev/null
@@ -1,26 +0,0 @@
-var sign = require('../internals/math-sign');
-
-var abs = Math.abs;
-var pow = Math.pow;
-var EPSILON = pow(2, -52);
-var EPSILON32 = pow(2, -23);
-var MAX32 = pow(2, 127) * (2 - EPSILON32);
-var MIN32 = pow(2, -126);
-
-var roundTiesToEven = function (n) {
-  return n + 1 / EPSILON - 1 / EPSILON;
-};
-
-// `Math.fround` method implementation
-// https://tc39.github.io/ecma262/#sec-math.fround
-module.exports = Math.fround || function fround(x) {
-  var $abs = abs(x);
-  var $sign = sign(x);
-  var a, result;
-  if ($abs < MIN32) return $sign * roundTiesToEven($abs / MIN32 / EPSILON32) * MIN32 * EPSILON32;
-  a = (1 + EPSILON32 / EPSILON) * $abs;
-  result = a - (a - $abs);
-  // eslint-disable-next-line no-self-compare
-  if (result > MAX32 || result != result) return $sign * Infinity;
-  return $sign * result;
-};
diff --git a/node_modules/core-js/internals/math-log1p.js b/node_modules/core-js/internals/math-log1p.js
deleted file mode 100644
index 3d2545c..0000000
--- a/node_modules/core-js/internals/math-log1p.js
+++ /dev/null
@@ -1,7 +0,0 @@
-var log = Math.log;
-
-// `Math.log1p` method implementation
-// https://tc39.github.io/ecma262/#sec-math.log1p
-module.exports = Math.log1p || function log1p(x) {
-  return (x = +x) > -1e-8 && x < 1e-8 ? x - x * x / 2 : log(1 + x);
-};
diff --git a/node_modules/core-js/internals/math-scale.js b/node_modules/core-js/internals/math-scale.js
deleted file mode 100644
index 5928862..0000000
--- a/node_modules/core-js/internals/math-scale.js
+++ /dev/null
@@ -1,16 +0,0 @@
-// `Math.scale` method implementation
-// https://rwaldron.github.io/proposal-math-extensions/
-module.exports = Math.scale || function scale(x, inLow, inHigh, outLow, outHigh) {
-  if (
-    arguments.length === 0
-      /* eslint-disable no-self-compare */
-      || x != x
-      || inLow != inLow
-      || inHigh != inHigh
-      || outLow != outLow
-      || outHigh != outHigh
-      /* eslint-enable no-self-compare */
-  ) return NaN;
-  if (x === Infinity || x === -Infinity) return x;
-  return (x - inLow) * (outHigh - outLow) / (inHigh - inLow) + outLow;
-};
diff --git a/node_modules/core-js/internals/math-sign.js b/node_modules/core-js/internals/math-sign.js
deleted file mode 100644
index 9260696..0000000
--- a/node_modules/core-js/internals/math-sign.js
+++ /dev/null
@@ -1,6 +0,0 @@
-// `Math.sign` method implementation
-// https://tc39.github.io/ecma262/#sec-math.sign
-module.exports = Math.sign || function sign(x) {
-  // eslint-disable-next-line no-self-compare
-  return (x = +x) == 0 || x != x ? x : x < 0 ? -1 : 1;
-};
diff --git a/node_modules/core-js/internals/microtask.js b/node_modules/core-js/internals/microtask.js
deleted file mode 100644
index 2da2c24..0000000
--- a/node_modules/core-js/internals/microtask.js
+++ /dev/null
@@ -1,78 +0,0 @@
-var global = require('../internals/global');
-var getOwnPropertyDescriptor = require('../internals/object-get-own-property-descriptor').f;
-var macrotask = require('../internals/task').set;
-var IS_IOS = require('../internals/engine-is-ios');
-var IS_NODE = require('../internals/engine-is-node');
-
-var MutationObserver = global.MutationObserver || global.WebKitMutationObserver;
-var document = global.document;
-var process = global.process;
-var Promise = global.Promise;
-// Node.js 11 shows ExperimentalWarning on getting `queueMicrotask`
-var queueMicrotaskDescriptor = getOwnPropertyDescriptor(global, 'queueMicrotask');
-var queueMicrotask = queueMicrotaskDescriptor && queueMicrotaskDescriptor.value;
-
-var flush, head, last, notify, toggle, node, promise, then;
-
-// modern engines have queueMicrotask method
-if (!queueMicrotask) {
-  flush = function () {
-    var parent, fn;
-    if (IS_NODE && (parent = process.domain)) parent.exit();
-    while (head) {
-      fn = head.fn;
-      head = head.next;
-      try {
-        fn();
-      } catch (error) {
-        if (head) notify();
-        else last = undefined;
-        throw error;
-      }
-    } last = undefined;
-    if (parent) parent.enter();
-  };
-
-  // browsers with MutationObserver, except iOS - https://github.com/zloirock/core-js/issues/339
-  if (!IS_IOS && !IS_NODE && MutationObserver && document) {
-    toggle = true;
-    node = document.createTextNode('');
-    new MutationObserver(flush).observe(node, { characterData: true });
-    notify = function () {
-      node.data = toggle = !toggle;
-    };
-  // environments with maybe non-completely correct, but existent Promise
-  } else if (Promise && Promise.resolve) {
-    // Promise.resolve without an argument throws an error in LG WebOS 2
-    promise = Promise.resolve(undefined);
-    then = promise.then;
-    notify = function () {
-      then.call(promise, flush);
-    };
-  // Node.js without promises
-  } else if (IS_NODE) {
-    notify = function () {
-      process.nextTick(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);
-    };
-  }
-}
-
-module.exports = queueMicrotask || function (fn) {
-  var task = { fn: fn, next: undefined };
-  if (last) last.next = task;
-  if (!head) {
-    head = task;
-    notify();
-  } last = task;
-};
diff --git a/node_modules/core-js/internals/native-promise-constructor.js b/node_modules/core-js/internals/native-promise-constructor.js
deleted file mode 100644
index dae3822..0000000
--- a/node_modules/core-js/internals/native-promise-constructor.js
+++ /dev/null
@@ -1,3 +0,0 @@
-var global = require('../internals/global');
-
-module.exports = global.Promise;
diff --git a/node_modules/core-js/internals/native-symbol.js b/node_modules/core-js/internals/native-symbol.js
deleted file mode 100644
index bb22d6c..0000000
--- a/node_modules/core-js/internals/native-symbol.js
+++ /dev/null
@@ -1,7 +0,0 @@
-var fails = require('../internals/fails');
-
-module.exports = !!Object.getOwnPropertySymbols && !fails(function () {
-  // Chrome 38 Symbol has incorrect toString conversion
-  // eslint-disable-next-line no-undef
-  return !String(Symbol());
-});
diff --git a/node_modules/core-js/internals/native-url.js b/node_modules/core-js/internals/native-url.js
deleted file mode 100644
index b9ac587..0000000
--- a/node_modules/core-js/internals/native-url.js
+++ /dev/null
@@ -1,33 +0,0 @@
-var fails = require('../internals/fails');
-var wellKnownSymbol = require('../internals/well-known-symbol');
-var IS_PURE = require('../internals/is-pure');
-
-var ITERATOR = wellKnownSymbol('iterator');
-
-module.exports = !fails(function () {
-  var url = new URL('b?a=1&b=2&c=3', 'http://a');
-  var searchParams = url.searchParams;
-  var result = '';
-  url.pathname = 'c%20d';
-  searchParams.forEach(function (value, key) {
-    searchParams['delete']('b');
-    result += key + value;
-  });
-  return (IS_PURE && !url.toJSON)
-    || !searchParams.sort
-    || url.href !== 'http://a/c%20d?a=1&c=3'
-    || searchParams.get('c') !== '3'
-    || String(new URLSearchParams('?a=1')) !== 'a=1'
-    || !searchParams[ITERATOR]
-    // throws in Edge
-    || new URL('https://a@b').username !== 'a'
-    || new URLSearchParams(new URLSearchParams('a=b')).get('a') !== 'b'
-    // not punycoded in Edge
-    || new URL('http://тест').host !== 'xn--e1aybc'
-    // not escaped in Chrome 62-
-    || new URL('http://a#б').hash !== '#%D0%B1'
-    // fails in Chrome 66-
-    || result !== 'a1c3'
-    // throws in Safari
-    || new URL('http://x', undefined).host !== 'x';
-});
diff --git a/node_modules/core-js/internals/native-weak-map.js b/node_modules/core-js/internals/native-weak-map.js
deleted file mode 100644
index e241821..0000000
--- a/node_modules/core-js/internals/native-weak-map.js
+++ /dev/null
@@ -1,6 +0,0 @@
-var global = require('../internals/global');
-var inspectSource = require('../internals/inspect-source');
-
-var WeakMap = global.WeakMap;
-
-module.exports = typeof WeakMap === 'function' && /native code/.test(inspectSource(WeakMap));
diff --git a/node_modules/core-js/internals/new-promise-capability.js b/node_modules/core-js/internals/new-promise-capability.js
deleted file mode 100644
index 394edc9..0000000
--- a/node_modules/core-js/internals/new-promise-capability.js
+++ /dev/null
@@ -1,18 +0,0 @@
-'use strict';
-var aFunction = require('../internals/a-function');
-
-var PromiseCapability = function (C) {
-  var resolve, reject;
-  this.promise = new C(function ($$resolve, $$reject) {
-    if (resolve !== undefined || reject !== undefined) throw TypeError('Bad Promise constructor');
-    resolve = $$resolve;
-    reject = $$reject;
-  });
-  this.resolve = aFunction(resolve);
-  this.reject = aFunction(reject);
-};
-
-// 25.4.1.5 NewPromiseCapability(C)
-module.exports.f = function (C) {
-  return new PromiseCapability(C);
-};
diff --git a/node_modules/core-js/internals/not-a-regexp.js b/node_modules/core-js/internals/not-a-regexp.js
deleted file mode 100644
index 7bb4e9c..0000000
--- a/node_modules/core-js/internals/not-a-regexp.js
+++ /dev/null
@@ -1,7 +0,0 @@
-var isRegExp = require('../internals/is-regexp');
-
-module.exports = function (it) {
-  if (isRegExp(it)) {
-    throw TypeError("The method doesn't accept regular expressions");
-  } return it;
-};
diff --git a/node_modules/core-js/internals/number-is-finite.js b/node_modules/core-js/internals/number-is-finite.js
deleted file mode 100644
index 4b26c4a..0000000
--- a/node_modules/core-js/internals/number-is-finite.js
+++ /dev/null
@@ -1,9 +0,0 @@
-var global = require('../internals/global');
-
-var globalIsFinite = global.isFinite;
-
-// `Number.isFinite` method
-// https://tc39.github.io/ecma262/#sec-number.isfinite
-module.exports = Number.isFinite || function isFinite(it) {
-  return typeof it == 'number' && globalIsFinite(it);
-};
diff --git a/node_modules/core-js/internals/number-parse-float.js b/node_modules/core-js/internals/number-parse-float.js
deleted file mode 100644
index 0ff341d..0000000
--- a/node_modules/core-js/internals/number-parse-float.js
+++ /dev/null
@@ -1,14 +0,0 @@
-var global = require('../internals/global');
-var trim = require('../internals/string-trim').trim;
-var whitespaces = require('../internals/whitespaces');
-
-var $parseFloat = global.parseFloat;
-var FORCED = 1 / $parseFloat(whitespaces + '-0') !== -Infinity;
-
-// `parseFloat` method
-// https://tc39.github.io/ecma262/#sec-parsefloat-string
-module.exports = FORCED ? function parseFloat(string) {
-  var trimmedString = trim(String(string));
-  var result = $parseFloat(trimmedString);
-  return result === 0 && trimmedString.charAt(0) == '-' ? -0 : result;
-} : $parseFloat;
diff --git a/node_modules/core-js/internals/number-parse-int.js b/node_modules/core-js/internals/number-parse-int.js
deleted file mode 100644
index 11b8232..0000000
--- a/node_modules/core-js/internals/number-parse-int.js
+++ /dev/null
@@ -1,14 +0,0 @@
-var global = require('../internals/global');
-var trim = require('../internals/string-trim').trim;
-var whitespaces = require('../internals/whitespaces');
-
-var $parseInt = global.parseInt;
-var hex = /^[+-]?0[Xx]/;
-var FORCED = $parseInt(whitespaces + '08') !== 8 || $parseInt(whitespaces + '0x16') !== 22;
-
-// `parseInt` method
-// https://tc39.github.io/ecma262/#sec-parseint-string-radix
-module.exports = FORCED ? function parseInt(string, radix) {
-  var S = trim(String(string));
-  return $parseInt(S, (radix >>> 0) || (hex.test(S) ? 16 : 10));
-} : $parseInt;
diff --git a/node_modules/core-js/internals/object-assign.js b/node_modules/core-js/internals/object-assign.js
deleted file mode 100644
index f15d000..0000000
--- a/node_modules/core-js/internals/object-assign.js
+++ /dev/null
@@ -1,52 +0,0 @@
-'use strict';
-var DESCRIPTORS = require('../internals/descriptors');
-var fails = require('../internals/fails');
-var objectKeys = require('../internals/object-keys');
-var getOwnPropertySymbolsModule = require('../internals/object-get-own-property-symbols');
-var propertyIsEnumerableModule = require('../internals/object-property-is-enumerable');
-var toObject = require('../internals/to-object');
-var IndexedObject = require('../internals/indexed-object');
-
-var nativeAssign = Object.assign;
-var defineProperty = Object.defineProperty;
-
-// `Object.assign` method
-// https://tc39.github.io/ecma262/#sec-object.assign
-module.exports = !nativeAssign || fails(function () {
-  // should have correct order of operations (Edge bug)
-  if (DESCRIPTORS && nativeAssign({ b: 1 }, nativeAssign(defineProperty({}, 'a', {
-    enumerable: true,
-    get: function () {
-      defineProperty(this, 'b', {
-        value: 3,
-        enumerable: false
-      });
-    }
-  }), { b: 2 })).b !== 1) return true;
-  // should work with symbols and should have deterministic property order (V8 bug)
-  var A = {};
-  var B = {};
-  // eslint-disable-next-line no-undef
-  var symbol = Symbol();
-  var alphabet = 'abcdefghijklmnopqrst';
-  A[symbol] = 7;
-  alphabet.split('').forEach(function (chr) { B[chr] = chr; });
-  return nativeAssign({}, A)[symbol] != 7 || objectKeys(nativeAssign({}, B)).join('') != alphabet;
-}) ? function assign(target, source) { // eslint-disable-line no-unused-vars
-  var T = toObject(target);
-  var argumentsLength = arguments.length;
-  var index = 1;
-  var getOwnPropertySymbols = getOwnPropertySymbolsModule.f;
-  var propertyIsEnumerable = propertyIsEnumerableModule.f;
-  while (argumentsLength > index) {
-    var S = IndexedObject(arguments[index++]);
-    var keys = getOwnPropertySymbols ? objectKeys(S).concat(getOwnPropertySymbols(S)) : objectKeys(S);
-    var length = keys.length;
-    var j = 0;
-    var key;
-    while (length > j) {
-      key = keys[j++];
-      if (!DESCRIPTORS || propertyIsEnumerable.call(S, key)) T[key] = S[key];
-    }
-  } return T;
-} : nativeAssign;
diff --git a/node_modules/core-js/internals/object-create.js b/node_modules/core-js/internals/object-create.js
deleted file mode 100644
index 346d108..0000000
--- a/node_modules/core-js/internals/object-create.js
+++ /dev/null
@@ -1,78 +0,0 @@
-var anObject = require('../internals/an-object');
-var defineProperties = require('../internals/object-define-properties');
-var enumBugKeys = require('../internals/enum-bug-keys');
-var hiddenKeys = require('../internals/hidden-keys');
-var html = require('../internals/html');
-var documentCreateElement = require('../internals/document-create-element');
-var sharedKey = require('../internals/shared-key');
-
-var GT = '>';
-var LT = '<';
-var PROTOTYPE = 'prototype';
-var SCRIPT = 'script';
-var IE_PROTO = sharedKey('IE_PROTO');
-
-var EmptyConstructor = function () { /* empty */ };
-
-var scriptTag = function (content) {
-  return LT + SCRIPT + GT + content + LT + '/' + SCRIPT + GT;
-};
-
-// Create object with fake `null` prototype: use ActiveX Object with cleared prototype
-var NullProtoObjectViaActiveX = function (activeXDocument) {
-  activeXDocument.write(scriptTag(''));
-  activeXDocument.close();
-  var temp = activeXDocument.parentWindow.Object;
-  activeXDocument = null; // avoid memory leak
-  return temp;
-};
-
-// Create object with fake `null` prototype: use iframe Object with cleared prototype
-var NullProtoObjectViaIFrame = function () {
-  // Thrash, waste and sodomy: IE GC bug
-  var iframe = documentCreateElement('iframe');
-  var JS = 'java' + SCRIPT + ':';
-  var iframeDocument;
-  iframe.style.display = 'none';
-  html.appendChild(iframe);
-  // https://github.com/zloirock/core-js/issues/475
-  iframe.src = String(JS);
-  iframeDocument = iframe.contentWindow.document;
-  iframeDocument.open();
-  iframeDocument.write(scriptTag('document.F=Object'));
-  iframeDocument.close();
-  return iframeDocument.F;
-};
-
-// Check for document.domain and active x support
-// No need to use active x approach when document.domain is not set
-// see https://github.com/es-shims/es5-shim/issues/150
-// variation of https://github.com/kitcambridge/es5-shim/commit/4f738ac066346
-// avoid IE GC bug
-var activeXDocument;
-var NullProtoObject = function () {
-  try {
-    /* global ActiveXObject */
-    activeXDocument = document.domain && new ActiveXObject('htmlfile');
-  } catch (error) { /* ignore */ }
-  NullProtoObject = activeXDocument ? NullProtoObjectViaActiveX(activeXDocument) : NullProtoObjectViaIFrame();
-  var length = enumBugKeys.length;
-  while (length--) delete NullProtoObject[PROTOTYPE][enumBugKeys[length]];
-  return NullProtoObject();
-};
-
-hiddenKeys[IE_PROTO] = true;
-
-// `Object.create` method
-// https://tc39.github.io/ecma262/#sec-object.create
-module.exports = Object.create || function create(O, Properties) {
-  var result;
-  if (O !== null) {
-    EmptyConstructor[PROTOTYPE] = anObject(O);
-    result = new EmptyConstructor();
-    EmptyConstructor[PROTOTYPE] = null;
-    // add "__proto__" for Object.getPrototypeOf polyfill
-    result[IE_PROTO] = O;
-  } else result = NullProtoObject();
-  return Properties === undefined ? result : defineProperties(result, Properties);
-};
diff --git a/node_modules/core-js/internals/object-define-properties.js b/node_modules/core-js/internals/object-define-properties.js
deleted file mode 100644
index c2b5339..0000000
--- a/node_modules/core-js/internals/object-define-properties.js
+++ /dev/null
@@ -1,16 +0,0 @@
-var DESCRIPTORS = require('../internals/descriptors');
-var definePropertyModule = require('../internals/object-define-property');
-var anObject = require('../internals/an-object');
-var objectKeys = require('../internals/object-keys');
-
-// `Object.defineProperties` method
-// https://tc39.github.io/ecma262/#sec-object.defineproperties
-module.exports = DESCRIPTORS ? Object.defineProperties : function defineProperties(O, Properties) {
-  anObject(O);
-  var keys = objectKeys(Properties);
-  var length = keys.length;
-  var index = 0;
-  var key;
-  while (length > index) definePropertyModule.f(O, key = keys[index++], Properties[key]);
-  return O;
-};
diff --git a/node_modules/core-js/internals/object-define-property.js b/node_modules/core-js/internals/object-define-property.js
deleted file mode 100644
index 375f20f..0000000
--- a/node_modules/core-js/internals/object-define-property.js
+++ /dev/null
@@ -1,20 +0,0 @@
-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;
-};
diff --git a/node_modules/core-js/internals/object-get-own-property-descriptor.js b/node_modules/core-js/internals/object-get-own-property-descriptor.js
deleted file mode 100644
index acdae01..0000000
--- a/node_modules/core-js/internals/object-get-own-property-descriptor.js
+++ /dev/null
@@ -1,20 +0,0 @@
-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]);
-};
diff --git a/node_modules/core-js/internals/object-get-own-property-names-external.js b/node_modules/core-js/internals/object-get-own-property-names-external.js
deleted file mode 100644
index dfd94f1..0000000
--- a/node_modules/core-js/internals/object-get-own-property-names-external.js
+++ /dev/null
@@ -1,22 +0,0 @@
-var toIndexedObject = require('../internals/to-indexed-object');
-var nativeGetOwnPropertyNames = require('../internals/object-get-own-property-names').f;
-
-var toString = {}.toString;
-
-var windowNames = typeof window == 'object' && window && Object.getOwnPropertyNames
-  ? Object.getOwnPropertyNames(window) : [];
-
-var getWindowNames = function (it) {
-  try {
-    return nativeGetOwnPropertyNames(it);
-  } catch (error) {
-    return windowNames.slice();
-  }
-};
-
-// fallback for IE11 buggy Object.getOwnPropertyNames with iframe and window
-module.exports.f = function getOwnPropertyNames(it) {
-  return windowNames && toString.call(it) == '[object Window]'
-    ? getWindowNames(it)
-    : nativeGetOwnPropertyNames(toIndexedObject(it));
-};
diff --git a/node_modules/core-js/internals/object-get-own-property-names.js b/node_modules/core-js/internals/object-get-own-property-names.js
deleted file mode 100644
index f1b1be6..0000000
--- a/node_modules/core-js/internals/object-get-own-property-names.js
+++ /dev/null
@@ -1,10 +0,0 @@
-var internalObjectKeys = require('../internals/object-keys-internal');
-var enumBugKeys = require('../internals/enum-bug-keys');
-
-var hiddenKeys = enumBugKeys.concat('length', 'prototype');
-
-// `Object.getOwnPropertyNames` method
-// https://tc39.github.io/ecma262/#sec-object.getownpropertynames
-exports.f = Object.getOwnPropertyNames || function getOwnPropertyNames(O) {
-  return internalObjectKeys(O, hiddenKeys);
-};
diff --git a/node_modules/core-js/internals/object-get-own-property-symbols.js b/node_modules/core-js/internals/object-get-own-property-symbols.js
deleted file mode 100644
index bc06729..0000000
--- a/node_modules/core-js/internals/object-get-own-property-symbols.js
+++ /dev/null
@@ -1 +0,0 @@
-exports.f = Object.getOwnPropertySymbols;
diff --git a/node_modules/core-js/internals/object-get-prototype-of.js b/node_modules/core-js/internals/object-get-prototype-of.js
deleted file mode 100644
index c0bb726..0000000
--- a/node_modules/core-js/internals/object-get-prototype-of.js
+++ /dev/null
@@ -1,17 +0,0 @@
-var has = require('../internals/has');
-var toObject = require('../internals/to-object');
-var sharedKey = require('../internals/shared-key');
-var CORRECT_PROTOTYPE_GETTER = require('../internals/correct-prototype-getter');
-
-var IE_PROTO = sharedKey('IE_PROTO');
-var ObjectPrototype = Object.prototype;
-
-// `Object.getPrototypeOf` method
-// https://tc39.github.io/ecma262/#sec-object.getprototypeof
-module.exports = CORRECT_PROTOTYPE_GETTER ? 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 ? ObjectPrototype : null;
-};
diff --git a/node_modules/core-js/internals/object-iterator.js b/node_modules/core-js/internals/object-iterator.js
deleted file mode 100644
index 415824f..0000000
--- a/node_modules/core-js/internals/object-iterator.js
+++ /dev/null
@@ -1,37 +0,0 @@
-'use strict';
-var InternalStateModule = require('../internals/internal-state');
-var createIteratorConstructor = require('../internals/create-iterator-constructor');
-var has = require('../internals/has');
-var objectKeys = require('../internals/object-keys');
-var toObject = require('../internals/to-object');
-
-var OBJECT_ITERATOR = 'Object Iterator';
-var setInternalState = InternalStateModule.set;
-var getInternalState = InternalStateModule.getterFor(OBJECT_ITERATOR);
-
-module.exports = createIteratorConstructor(function ObjectIterator(source, mode) {
-  var object = toObject(source);
-  setInternalState(this, {
-    type: OBJECT_ITERATOR,
-    mode: mode,
-    object: object,
-    keys: objectKeys(object),
-    index: 0
-  });
-}, 'Object', function next() {
-  var state = getInternalState(this);
-  var keys = state.keys;
-  while (true) {
-    if (keys === null || state.index >= keys.length) {
-      state.object = state.keys = null;
-      return { value: undefined, done: true };
-    }
-    var key = keys[state.index++];
-    var object = state.object;
-    if (!has(object, key)) continue;
-    switch (state.mode) {
-      case 'keys': return { value: key, done: false };
-      case 'values': return { value: object[key], done: false };
-    } /* entries */ return { value: [key, object[key]], done: false };
-  }
-});
diff --git a/node_modules/core-js/internals/object-keys-internal.js b/node_modules/core-js/internals/object-keys-internal.js
deleted file mode 100644
index 40b4c98..0000000
--- a/node_modules/core-js/internals/object-keys-internal.js
+++ /dev/null
@@ -1,17 +0,0 @@
-var has = require('../internals/has');
-var toIndexedObject = require('../internals/to-indexed-object');
-var indexOf = require('../internals/array-includes').indexOf;
-var hiddenKeys = require('../internals/hidden-keys');
-
-module.exports = function (object, names) {
-  var O = toIndexedObject(object);
-  var i = 0;
-  var result = [];
-  var key;
-  for (key in O) !has(hiddenKeys, key) && has(O, key) && result.push(key);
-  // Don't enum bug & hidden keys
-  while (names.length > i) if (has(O, key = names[i++])) {
-    ~indexOf(result, key) || result.push(key);
-  }
-  return result;
-};
diff --git a/node_modules/core-js/internals/object-keys.js b/node_modules/core-js/internals/object-keys.js
deleted file mode 100644
index 7188505..0000000
--- a/node_modules/core-js/internals/object-keys.js
+++ /dev/null
@@ -1,8 +0,0 @@
-var internalObjectKeys = require('../internals/object-keys-internal');
-var enumBugKeys = require('../internals/enum-bug-keys');
-
-// `Object.keys` method
-// https://tc39.github.io/ecma262/#sec-object.keys
-module.exports = Object.keys || function keys(O) {
-  return internalObjectKeys(O, enumBugKeys);
-};
diff --git a/node_modules/core-js/internals/object-property-is-enumerable.js b/node_modules/core-js/internals/object-property-is-enumerable.js
deleted file mode 100644
index 9ff2209..0000000
--- a/node_modules/core-js/internals/object-property-is-enumerable.js
+++ /dev/null
@@ -1,13 +0,0 @@
-'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;
diff --git a/node_modules/core-js/internals/object-prototype-accessors-forced.js b/node_modules/core-js/internals/object-prototype-accessors-forced.js
deleted file mode 100644
index 98cb8ba..0000000
--- a/node_modules/core-js/internals/object-prototype-accessors-forced.js
+++ /dev/null
@@ -1,13 +0,0 @@
-'use strict';
-var IS_PURE = require('../internals/is-pure');
-var global = require('../internals/global');
-var fails = require('../internals/fails');
-
-// Forced replacement object prototype accessors methods
-module.exports = IS_PURE || !fails(function () {
-  var key = Math.random();
-  // In FF throws only define methods
-  // eslint-disable-next-line no-undef, no-useless-call
-  __defineSetter__.call(null, key, function () { /* empty */ });
-  delete global[key];
-});
diff --git a/node_modules/core-js/internals/object-set-prototype-of.js b/node_modules/core-js/internals/object-set-prototype-of.js
deleted file mode 100644
index ce7e97c..0000000
--- a/node_modules/core-js/internals/object-set-prototype-of.js
+++ /dev/null
@@ -1,24 +0,0 @@
-var anObject = require('../internals/an-object');
-var aPossiblePrototype = require('../internals/a-possible-prototype');
-
-// `Object.setPrototypeOf` method
-// https://tc39.github.io/ecma262/#sec-object.setprototypeof
-// Works with __proto__ only. Old v8 can't work with null proto objects.
-/* eslint-disable no-proto */
-module.exports = Object.setPrototypeOf || ('__proto__' in {} ? function () {
-  var CORRECT_SETTER = false;
-  var test = {};
-  var setter;
-  try {
-    setter = Object.getOwnPropertyDescriptor(Object.prototype, '__proto__').set;
-    setter.call(test, []);
-    CORRECT_SETTER = test instanceof Array;
-  } catch (error) { /* empty */ }
-  return function setPrototypeOf(O, proto) {
-    anObject(O);
-    aPossiblePrototype(proto);
-    if (CORRECT_SETTER) setter.call(O, proto);
-    else O.__proto__ = proto;
-    return O;
-  };
-}() : undefined);
diff --git a/node_modules/core-js/internals/object-to-array.js b/node_modules/core-js/internals/object-to-array.js
deleted file mode 100644
index 8e2409d..0000000
--- a/node_modules/core-js/internals/object-to-array.js
+++ /dev/null
@@ -1,32 +0,0 @@
-var DESCRIPTORS = require('../internals/descriptors');
-var objectKeys = require('../internals/object-keys');
-var toIndexedObject = require('../internals/to-indexed-object');
-var propertyIsEnumerable = require('../internals/object-property-is-enumerable').f;
-
-// `Object.{ entries, values }` methods implementation
-var createMethod = function (TO_ENTRIES) {
-  return function (it) {
-    var O = toIndexedObject(it);
-    var keys = objectKeys(O);
-    var length = keys.length;
-    var i = 0;
-    var result = [];
-    var key;
-    while (length > i) {
-      key = keys[i++];
-      if (!DESCRIPTORS || propertyIsEnumerable.call(O, key)) {
-        result.push(TO_ENTRIES ? [key, O[key]] : O[key]);
-      }
-    }
-    return result;
-  };
-};
-
-module.exports = {
-  // `Object.entries` method
-  // https://tc39.github.io/ecma262/#sec-object.entries
-  entries: createMethod(true),
-  // `Object.values` method
-  // https://tc39.github.io/ecma262/#sec-object.values
-  values: createMethod(false)
-};
diff --git a/node_modules/core-js/internals/object-to-string.js b/node_modules/core-js/internals/object-to-string.js
deleted file mode 100644
index 68fbea7..0000000
--- a/node_modules/core-js/internals/object-to-string.js
+++ /dev/null
@@ -1,9 +0,0 @@
-'use strict';
-var TO_STRING_TAG_SUPPORT = require('../internals/to-string-tag-support');
-var classof = require('../internals/classof');
-
-// `Object.prototype.toString` method implementation
-// https://tc39.github.io/ecma262/#sec-object.prototype.tostring
-module.exports = TO_STRING_TAG_SUPPORT ? {}.toString : function toString() {
-  return '[object ' + classof(this) + ']';
-};
diff --git a/node_modules/core-js/internals/own-keys.js b/node_modules/core-js/internals/own-keys.js
deleted file mode 100644
index 4c3d8b5..0000000
--- a/node_modules/core-js/internals/own-keys.js
+++ /dev/null
@@ -1,11 +0,0 @@
-var getBuiltIn = require('../internals/get-built-in');
-var getOwnPropertyNamesModule = require('../internals/object-get-own-property-names');
-var getOwnPropertySymbolsModule = require('../internals/object-get-own-property-symbols');
-var anObject = require('../internals/an-object');
-
-// all object keys, includes non-enumerable and symbols
-module.exports = getBuiltIn('Reflect', 'ownKeys') || function ownKeys(it) {
-  var keys = getOwnPropertyNamesModule.f(anObject(it));
-  var getOwnPropertySymbols = getOwnPropertySymbolsModule.f;
-  return getOwnPropertySymbols ? keys.concat(getOwnPropertySymbols(it)) : keys;
-};
diff --git a/node_modules/core-js/internals/path.js b/node_modules/core-js/internals/path.js
deleted file mode 100644
index 2b618f1..0000000
--- a/node_modules/core-js/internals/path.js
+++ /dev/null
@@ -1,3 +0,0 @@
-var global = require('../internals/global');
-
-module.exports = global;
diff --git a/node_modules/core-js/internals/perform.js b/node_modules/core-js/internals/perform.js
deleted file mode 100644
index 3cd8eef..0000000
--- a/node_modules/core-js/internals/perform.js
+++ /dev/null
@@ -1,7 +0,0 @@
-module.exports = function (exec) {
-  try {
-    return { error: false, value: exec() };
-  } catch (error) {
-    return { error: true, value: error };
-  }
-};
diff --git a/node_modules/core-js/internals/promise-resolve.js b/node_modules/core-js/internals/promise-resolve.js
deleted file mode 100644
index 18e73e1..0000000
--- a/node_modules/core-js/internals/promise-resolve.js
+++ /dev/null
@@ -1,12 +0,0 @@
-var anObject = require('../internals/an-object');
-var isObject = require('../internals/is-object');
-var newPromiseCapability = require('../internals/new-promise-capability');
-
-module.exports = function (C, x) {
-  anObject(C);
-  if (isObject(x) && x.constructor === C) return x;
-  var promiseCapability = newPromiseCapability.f(C);
-  var resolve = promiseCapability.resolve;
-  resolve(x);
-  return promiseCapability.promise;
-};
diff --git a/node_modules/core-js/internals/range-iterator.js b/node_modules/core-js/internals/range-iterator.js
deleted file mode 100644
index 0cddc24..0000000
--- a/node_modules/core-js/internals/range-iterator.js
+++ /dev/null
@@ -1,102 +0,0 @@
-'use strict';
-var InternalStateModule = require('../internals/internal-state');
-var createIteratorConstructor = require('../internals/create-iterator-constructor');
-var isObject = require('../internals/is-object');
-var defineProperties = require('../internals/object-define-properties');
-var DESCRIPTORS = require('../internals/descriptors');
-
-var INCORRECT_RANGE = 'Incorrect Number.range arguments';
-var RANGE_ITERATOR = 'RangeIterator';
-
-var setInternalState = InternalStateModule.set;
-var getInternalState = InternalStateModule.getterFor(RANGE_ITERATOR);
-
-var $RangeIterator = createIteratorConstructor(function RangeIterator(start, end, option, type, zero, one) {
-  if (typeof start != type || (end !== Infinity && end !== -Infinity && typeof end != type)) {
-    throw new TypeError(INCORRECT_RANGE);
-  }
-  if (start === Infinity || start === -Infinity) {
-    throw new RangeError(INCORRECT_RANGE);
-  }
-  var ifIncrease = end > start;
-  var inclusiveEnd = false;
-  var step;
-  if (option === undefined) {
-    step = undefined;
-  } else if (isObject(option)) {
-    step = option.step;
-    inclusiveEnd = !!option.inclusive;
-  } else if (typeof option == type) {
-    step = option;
-  } else {
-    throw new TypeError(INCORRECT_RANGE);
-  }
-  if (step == null) {
-    step = ifIncrease ? one : -one;
-  }
-  if (typeof step != type) {
-    throw new TypeError(INCORRECT_RANGE);
-  }
-  if (step === Infinity || step === -Infinity || (step === zero && start !== end)) {
-    throw new RangeError(INCORRECT_RANGE);
-  }
-  // eslint-disable-next-line no-self-compare
-  var hitsEnd = start != start || end != end || step != step || (end > start) !== (step > zero);
-  setInternalState(this, {
-    type: RANGE_ITERATOR,
-    start: start,
-    end: end,
-    step: step,
-    inclusiveEnd: inclusiveEnd,
-    hitsEnd: hitsEnd,
-    currentCount: zero,
-    zero: zero
-  });
-  if (!DESCRIPTORS) {
-    this.start = start;
-    this.end = end;
-    this.step = step;
-    this.inclusive = inclusiveEnd;
-  }
-}, RANGE_ITERATOR, function next() {
-  var state = getInternalState(this);
-  if (state.hitsEnd) return { value: undefined, done: true };
-  var start = state.start;
-  var end = state.end;
-  var step = state.step;
-  var currentYieldingValue = start + (step * state.currentCount++);
-  if (currentYieldingValue === end) state.hitsEnd = true;
-  var inclusiveEnd = state.inclusiveEnd;
-  var endCondition;
-  if (end > start) {
-    endCondition = inclusiveEnd ? currentYieldingValue > end : currentYieldingValue >= end;
-  } else {
-    endCondition = inclusiveEnd ? end > currentYieldingValue : end >= currentYieldingValue;
-  }
-  if (endCondition) {
-    return { value: undefined, done: state.hitsEnd = true };
-  } return { value: currentYieldingValue, done: false };
-});
-
-var getter = function (fn) {
-  return { get: fn, set: function () { /* empty */ }, configurable: true, enumerable: false };
-};
-
-if (DESCRIPTORS) {
-  defineProperties($RangeIterator.prototype, {
-    start: getter(function () {
-      return getInternalState(this).start;
-    }),
-    end: getter(function () {
-      return getInternalState(this).end;
-    }),
-    inclusive: getter(function () {
-      return getInternalState(this).inclusiveEnd;
-    }),
-    step: getter(function () {
-      return getInternalState(this).step;
-    })
-  });
-}
-
-module.exports = $RangeIterator;
diff --git a/node_modules/core-js/internals/redefine-all.js b/node_modules/core-js/internals/redefine-all.js
deleted file mode 100644
index 3dc4477..0000000
--- a/node_modules/core-js/internals/redefine-all.js
+++ /dev/null
@@ -1,6 +0,0 @@
-var redefine = require('../internals/redefine');
-
-module.exports = function (target, src, options) {
-  for (var key in src) redefine(target, key, src[key], options);
-  return target;
-};
diff --git a/node_modules/core-js/internals/redefine.js b/node_modules/core-js/internals/redefine.js
deleted file mode 100644
index 8b936a4..0000000
--- a/node_modules/core-js/internals/redefine.js
+++ /dev/null
@@ -1,40 +0,0 @@
-var global = require('../internals/global');
-var createNonEnumerableProperty = require('../internals/create-non-enumerable-property');
-var has = require('../internals/has');
-var setGlobal = require('../internals/set-global');
-var inspectSource = require('../internals/inspect-source');
-var InternalStateModule = require('../internals/internal-state');
-
-var getInternalState = InternalStateModule.get;
-var enforceInternalState = InternalStateModule.enforce;
-var TEMPLATE = String(String).split('String');
-
-(module.exports = function (O, key, value, options) {
-  var unsafe = options ? !!options.unsafe : false;
-  var simple = options ? !!options.enumerable : false;
-  var noTargetGet = options ? !!options.noTargetGet : false;
-  var state;
-  if (typeof value == 'function') {
-    if (typeof key == 'string' && !has(value, 'name')) {
-      createNonEnumerableProperty(value, 'name', key);
-    }
-    state = enforceInternalState(value);
-    if (!state.source) {
-      state.source = TEMPLATE.join(typeof key == 'string' ? key : '');
-    }
-  }
-  if (O === global) {
-    if (simple) O[key] = value;
-    else setGlobal(key, value);
-    return;
-  } else if (!unsafe) {
-    delete O[key];
-  } else if (!noTargetGet && O[key]) {
-    simple = true;
-  }
-  if (simple) O[key] = value;
-  else createNonEnumerableProperty(O, key, value);
-// add fake Function#toString for correct work wrapped methods / constructors with methods like LoDash isNative
-})(Function.prototype, 'toString', function toString() {
-  return typeof this == 'function' && getInternalState(this).source || inspectSource(this);
-});
diff --git a/node_modules/core-js/internals/reflect-metadata.js b/node_modules/core-js/internals/reflect-metadata.js
deleted file mode 100644
index a8cd82f..0000000
--- a/node_modules/core-js/internals/reflect-metadata.js
+++ /dev/null
@@ -1,55 +0,0 @@
-// TODO: in core-js@4, move /modules/ dependencies to public entries for better optimization by tools like `preset-env`
-var Map = require('../modules/es.map');
-var WeakMap = require('../modules/es.weak-map');
-var shared = require('../internals/shared');
-
-var metadata = shared('metadata');
-var store = metadata.store || (metadata.store = new WeakMap());
-
-var getOrCreateMetadataMap = function (target, targetKey, create) {
-  var targetMetadata = store.get(target);
-  if (!targetMetadata) {
-    if (!create) return;
-    store.set(target, targetMetadata = new Map());
-  }
-  var keyMetadata = targetMetadata.get(targetKey);
-  if (!keyMetadata) {
-    if (!create) return;
-    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);
-  var keys = [];
-  if (metadataMap) metadataMap.forEach(function (_, key) { keys.push(key); });
-  return keys;
-};
-
-var toMetadataKey = function (it) {
-  return it === undefined || typeof it == 'symbol' ? it : String(it);
-};
-
-module.exports = {
-  store: store,
-  getMap: getOrCreateMetadataMap,
-  has: ordinaryHasOwnMetadata,
-  get: ordinaryGetOwnMetadata,
-  set: ordinaryDefineOwnMetadata,
-  keys: ordinaryOwnMetadataKeys,
-  toKey: toMetadataKey
-};
diff --git a/node_modules/core-js/internals/regexp-exec-abstract.js b/node_modules/core-js/internals/regexp-exec-abstract.js
deleted file mode 100644
index 496225f..0000000
--- a/node_modules/core-js/internals/regexp-exec-abstract.js
+++ /dev/null
@@ -1,22 +0,0 @@
-var classof = require('./classof-raw');
-var regexpExec = require('./regexp-exec');
-
-// `RegExpExec` abstract operation
-// https://tc39.github.io/ecma262/#sec-regexpexec
-module.exports = function (R, S) {
-  var exec = R.exec;
-  if (typeof exec === 'function') {
-    var result = exec.call(R, S);
-    if (typeof result !== 'object') {
-      throw TypeError('RegExp exec method returned something other than an Object or null');
-    }
-    return result;
-  }
-
-  if (classof(R) !== 'RegExp') {
-    throw TypeError('RegExp#exec called on incompatible receiver');
-  }
-
-  return regexpExec.call(R, S);
-};
-
diff --git a/node_modules/core-js/internals/regexp-exec.js b/node_modules/core-js/internals/regexp-exec.js
deleted file mode 100644
index 1dee69f..0000000
--- a/node_modules/core-js/internals/regexp-exec.js
+++ /dev/null
@@ -1,87 +0,0 @@
-'use strict';
-var regexpFlags = require('./regexp-flags');
-var stickyHelpers = require('./regexp-sticky-helpers');
-
-var nativeExec = RegExp.prototype.exec;
-// This always refers to the native implementation, because the
-// String#replace polyfill uses ./fix-regexp-well-known-symbol-logic.js,
-// which loads this file before patching the method.
-var nativeReplace = String.prototype.replace;
-
-var patchedExec = nativeExec;
-
-var UPDATES_LAST_INDEX_WRONG = (function () {
-  var re1 = /a/;
-  var re2 = /b*/g;
-  nativeExec.call(re1, 'a');
-  nativeExec.call(re2, 'a');
-  return re1.lastIndex !== 0 || re2.lastIndex !== 0;
-})();
-
-var UNSUPPORTED_Y = stickyHelpers.UNSUPPORTED_Y || stickyHelpers.BROKEN_CARET;
-
-// nonparticipating capturing group, copied from es5-shim's String#split patch.
-var NPCG_INCLUDED = /()??/.exec('')[1] !== undefined;
-
-var PATCH = UPDATES_LAST_INDEX_WRONG || NPCG_INCLUDED || UNSUPPORTED_Y;
-
-if (PATCH) {
-  patchedExec = function exec(str) {
-    var re = this;
-    var lastIndex, reCopy, match, i;
-    var sticky = UNSUPPORTED_Y && re.sticky;
-    var flags = regexpFlags.call(re);
-    var source = re.source;
-    var charsAdded = 0;
-    var strCopy = str;
-
-    if (sticky) {
-      flags = flags.replace('y', '');
-      if (flags.indexOf('g') === -1) {
-        flags += 'g';
-      }
-
-      strCopy = String(str).slice(re.lastIndex);
-      // Support anchored sticky behavior.
-      if (re.lastIndex > 0 && (!re.multiline || re.multiline && str[re.lastIndex - 1] !== '\n')) {
-        source = '(?: ' + source + ')';
-        strCopy = ' ' + strCopy;
-        charsAdded++;
-      }
-      // ^(? + rx + ) is needed, in combination with some str slicing, to
-      // simulate the 'y' flag.
-      reCopy = new RegExp('^(?:' + source + ')', flags);
-    }
-
-    if (NPCG_INCLUDED) {
-      reCopy = new RegExp('^' + source + '$(?!\\s)', flags);
-    }
-    if (UPDATES_LAST_INDEX_WRONG) lastIndex = re.lastIndex;
-
-    match = nativeExec.call(sticky ? reCopy : re, strCopy);
-
-    if (sticky) {
-      if (match) {
-        match.input = match.input.slice(charsAdded);
-        match[0] = match[0].slice(charsAdded);
-        match.index = re.lastIndex;
-        re.lastIndex += match[0].length;
-      } else re.lastIndex = 0;
-    } else if (UPDATES_LAST_INDEX_WRONG && match) {
-      re.lastIndex = re.global ? match.index + match[0].length : lastIndex;
-    }
-    if (NPCG_INCLUDED && match && match.length > 1) {
-      // Fix browsers whose `exec` methods don't consistently return `undefined`
-      // for NPCG, like IE8. NOTE: This doesn' work for /(.?)?/
-      nativeReplace.call(match[0], reCopy, function () {
-        for (i = 1; i < arguments.length - 2; i++) {
-          if (arguments[i] === undefined) match[i] = undefined;
-        }
-      });
-    }
-
-    return match;
-  };
-}
-
-module.exports = patchedExec;
diff --git a/node_modules/core-js/internals/regexp-flags.js b/node_modules/core-js/internals/regexp-flags.js
deleted file mode 100644
index c77927b..0000000
--- a/node_modules/core-js/internals/regexp-flags.js
+++ /dev/null
@@ -1,16 +0,0 @@
-'use strict';
-var anObject = require('../internals/an-object');
-
-// `RegExp.prototype.flags` getter implementation
-// https://tc39.github.io/ecma262/#sec-get-regexp.prototype.flags
-module.exports = function () {
-  var that = anObject(this);
-  var result = '';
-  if (that.global) result += 'g';
-  if (that.ignoreCase) result += 'i';
-  if (that.multiline) result += 'm';
-  if (that.dotAll) result += 's';
-  if (that.unicode) result += 'u';
-  if (that.sticky) result += 'y';
-  return result;
-};
diff --git a/node_modules/core-js/internals/regexp-sticky-helpers.js b/node_modules/core-js/internals/regexp-sticky-helpers.js
deleted file mode 100644
index da7641b..0000000
--- a/node_modules/core-js/internals/regexp-sticky-helpers.js
+++ /dev/null
@@ -1,23 +0,0 @@
-'use strict';
-
-var fails = require('./fails');
-
-// babel-minify transpiles RegExp('a', 'y') -> /a/y and it causes SyntaxError,
-// so we use an intermediate function.
-function RE(s, f) {
-  return RegExp(s, f);
-}
-
-exports.UNSUPPORTED_Y = fails(function () {
-  // babel-minify transpiles RegExp('a', 'y') -> /a/y and it causes SyntaxError
-  var re = RE('a', 'y');
-  re.lastIndex = 2;
-  return re.exec('abcd') != null;
-});
-
-exports.BROKEN_CARET = fails(function () {
-  // https://bugzilla.mozilla.org/show_bug.cgi?id=773687
-  var re = RE('^r', 'gy');
-  re.lastIndex = 2;
-  return re.exec('str') != null;
-});
diff --git a/node_modules/core-js/internals/require-object-coercible.js b/node_modules/core-js/internals/require-object-coercible.js
deleted file mode 100644
index f7b2662..0000000
--- a/node_modules/core-js/internals/require-object-coercible.js
+++ /dev/null
@@ -1,6 +0,0 @@
-// `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;
-};
diff --git a/node_modules/core-js/internals/same-value-zero.js b/node_modules/core-js/internals/same-value-zero.js
deleted file mode 100644
index 452f230..0000000
--- a/node_modules/core-js/internals/same-value-zero.js
+++ /dev/null
@@ -1,6 +0,0 @@
-// `SameValueZero` abstract operation
-// https://tc39.github.io/ecma262/#sec-samevaluezero
-module.exports = function (x, y) {
-  // eslint-disable-next-line no-self-compare
-  return x === y || x != x && y != y;
-};
diff --git a/node_modules/core-js/internals/same-value.js b/node_modules/core-js/internals/same-value.js
deleted file mode 100644
index 4661f85..0000000
--- a/node_modules/core-js/internals/same-value.js
+++ /dev/null
@@ -1,6 +0,0 @@
-// `SameValue` abstract operation
-// https://tc39.github.io/ecma262/#sec-samevalue
-module.exports = Object.is || function is(x, y) {
-  // eslint-disable-next-line no-self-compare
-  return x === y ? x !== 0 || 1 / x === 1 / y : x != x && y != y;
-};
diff --git a/node_modules/core-js/internals/set-global.js b/node_modules/core-js/internals/set-global.js
deleted file mode 100644
index 8ac9601..0000000
--- a/node_modules/core-js/internals/set-global.js
+++ /dev/null
@@ -1,10 +0,0 @@
-var global = require('../internals/global');
-var createNonEnumerableProperty = require('../internals/create-non-enumerable-property');
-
-module.exports = function (key, value) {
-  try {
-    createNonEnumerableProperty(global, key, value);
-  } catch (error) {
-    global[key] = value;
-  } return value;
-};
diff --git a/node_modules/core-js/internals/set-species.js b/node_modules/core-js/internals/set-species.js
deleted file mode 100644
index 6be87f7..0000000
--- a/node_modules/core-js/internals/set-species.js
+++ /dev/null
@@ -1,19 +0,0 @@
-'use strict';
-var getBuiltIn = require('../internals/get-built-in');
-var definePropertyModule = require('../internals/object-define-property');
-var wellKnownSymbol = require('../internals/well-known-symbol');
-var DESCRIPTORS = require('../internals/descriptors');
-
-var SPECIES = wellKnownSymbol('species');
-
-module.exports = function (CONSTRUCTOR_NAME) {
-  var Constructor = getBuiltIn(CONSTRUCTOR_NAME);
-  var defineProperty = definePropertyModule.f;
-
-  if (DESCRIPTORS && Constructor && !Constructor[SPECIES]) {
-    defineProperty(Constructor, SPECIES, {
-      configurable: true,
-      get: function () { return this; }
-    });
-  }
-};
diff --git a/node_modules/core-js/internals/set-to-string-tag.js b/node_modules/core-js/internals/set-to-string-tag.js
deleted file mode 100644
index 4f49766..0000000
--- a/node_modules/core-js/internals/set-to-string-tag.js
+++ /dev/null
@@ -1,11 +0,0 @@
-var defineProperty = require('../internals/object-define-property').f;
-var has = require('../internals/has');
-var wellKnownSymbol = require('../internals/well-known-symbol');
-
-var TO_STRING_TAG = wellKnownSymbol('toStringTag');
-
-module.exports = function (it, TAG, STATIC) {
-  if (it && !has(it = STATIC ? it : it.prototype, TO_STRING_TAG)) {
-    defineProperty(it, TO_STRING_TAG, { configurable: true, value: TAG });
-  }
-};
diff --git a/node_modules/core-js/internals/shared-key.js b/node_modules/core-js/internals/shared-key.js
deleted file mode 100644
index 35bc403..0000000
--- a/node_modules/core-js/internals/shared-key.js
+++ /dev/null
@@ -1,8 +0,0 @@
-var shared = require('../internals/shared');
-var uid = require('../internals/uid');
-
-var keys = shared('keys');
-
-module.exports = function (key) {
-  return keys[key] || (keys[key] = uid(key));
-};
diff --git a/node_modules/core-js/internals/shared-store.js b/node_modules/core-js/internals/shared-store.js
deleted file mode 100644
index c54550a..0000000
--- a/node_modules/core-js/internals/shared-store.js
+++ /dev/null
@@ -1,7 +0,0 @@
-var global = require('../internals/global');
-var setGlobal = require('../internals/set-global');
-
-var SHARED = '__core-js_shared__';
-var store = global[SHARED] || setGlobal(SHARED, {});
-
-module.exports = store;
diff --git a/node_modules/core-js/internals/shared.js b/node_modules/core-js/internals/shared.js
deleted file mode 100644
index 0ca76c5..0000000
--- a/node_modules/core-js/internals/shared.js
+++ /dev/null
@@ -1,10 +0,0 @@
-var IS_PURE = require('../internals/is-pure');
-var store = require('../internals/shared-store');
-
-(module.exports = function (key, value) {
-  return store[key] || (store[key] = value !== undefined ? value : {});
-})('versions', []).push({
-  version: '3.8.1',
-  mode: IS_PURE ? 'pure' : 'global',
-  copyright: '© 2020 Denis Pushkarev (zloirock.ru)'
-});
diff --git a/node_modules/core-js/internals/species-constructor.js b/node_modules/core-js/internals/species-constructor.js
deleted file mode 100644
index 4d8f565..0000000
--- a/node_modules/core-js/internals/species-constructor.js
+++ /dev/null
@@ -1,13 +0,0 @@
-var anObject = require('../internals/an-object');
-var aFunction = require('../internals/a-function');
-var wellKnownSymbol = require('../internals/well-known-symbol');
-
-var SPECIES = wellKnownSymbol('species');
-
-// `SpeciesConstructor` abstract operation
-// https://tc39.github.io/ecma262/#sec-speciesconstructor
-module.exports = function (O, defaultConstructor) {
-  var C = anObject(O).constructor;
-  var S;
-  return C === undefined || (S = anObject(C)[SPECIES]) == undefined ? defaultConstructor : aFunction(S);
-};
diff --git a/node_modules/core-js/internals/string-html-forced.js b/node_modules/core-js/internals/string-html-forced.js
deleted file mode 100644
index d3c884f..0000000
--- a/node_modules/core-js/internals/string-html-forced.js
+++ /dev/null
@@ -1,10 +0,0 @@
-var fails = require('../internals/fails');
-
-// check the existence of a method, lowercase
-// of a tag and escaping quotes in arguments
-module.exports = function (METHOD_NAME) {
-  return fails(function () {
-    var test = ''[METHOD_NAME]('"');
-    return test !== test.toLowerCase() || test.split('"').length > 3;
-  });
-};
diff --git a/node_modules/core-js/internals/string-multibyte.js b/node_modules/core-js/internals/string-multibyte.js
deleted file mode 100644
index c0cf086..0000000
--- a/node_modules/core-js/internals/string-multibyte.js
+++ /dev/null
@@ -1,27 +0,0 @@
-var toInteger = require('../internals/to-integer');
-var requireObjectCoercible = require('../internals/require-object-coercible');
-
-// `String.prototype.{ codePointAt, at }` methods implementation
-var createMethod = function (CONVERT_TO_STRING) {
-  return function ($this, pos) {
-    var S = String(requireObjectCoercible($this));
-    var position = toInteger(pos);
-    var size = S.length;
-    var first, second;
-    if (position < 0 || position >= size) return CONVERT_TO_STRING ? '' : undefined;
-    first = S.charCodeAt(position);
-    return first < 0xD800 || first > 0xDBFF || position + 1 === size
-      || (second = S.charCodeAt(position + 1)) < 0xDC00 || second > 0xDFFF
-        ? CONVERT_TO_STRING ? S.charAt(position) : first
-        : CONVERT_TO_STRING ? S.slice(position, position + 2) : (first - 0xD800 << 10) + (second - 0xDC00) + 0x10000;
-  };
-};
-
-module.exports = {
-  // `String.prototype.codePointAt` method
-  // https://tc39.github.io/ecma262/#sec-string.prototype.codepointat
-  codeAt: createMethod(false),
-  // `String.prototype.at` method
-  // https://github.com/mathiasbynens/String.prototype.at
-  charAt: createMethod(true)
-};
diff --git a/node_modules/core-js/internals/string-pad-webkit-bug.js b/node_modules/core-js/internals/string-pad-webkit-bug.js
deleted file mode 100644
index 9f94d3a..0000000
--- a/node_modules/core-js/internals/string-pad-webkit-bug.js
+++ /dev/null
@@ -1,5 +0,0 @@
-// https://github.com/zloirock/core-js/issues/280
-var userAgent = require('../internals/engine-user-agent');
-
-// eslint-disable-next-line unicorn/no-unsafe-regex
-module.exports = /Version\/10\.\d+(\.\d+)?( Mobile\/\w+)? Safari\//.test(userAgent);
diff --git a/node_modules/core-js/internals/string-pad.js b/node_modules/core-js/internals/string-pad.js
deleted file mode 100644
index c03090e..0000000
--- a/node_modules/core-js/internals/string-pad.js
+++ /dev/null
@@ -1,31 +0,0 @@
-// https://github.com/tc39/proposal-string-pad-start-end
-var toLength = require('../internals/to-length');
-var repeat = require('../internals/string-repeat');
-var requireObjectCoercible = require('../internals/require-object-coercible');
-
-var ceil = Math.ceil;
-
-// `String.prototype.{ padStart, padEnd }` methods implementation
-var createMethod = function (IS_END) {
-  return function ($this, maxLength, fillString) {
-    var S = String(requireObjectCoercible($this));
-    var stringLength = S.length;
-    var fillStr = fillString === undefined ? ' ' : String(fillString);
-    var intMaxLength = toLength(maxLength);
-    var fillLen, stringFiller;
-    if (intMaxLength <= stringLength || fillStr == '') return S;
-    fillLen = intMaxLength - stringLength;
-    stringFiller = repeat.call(fillStr, ceil(fillLen / fillStr.length));
-    if (stringFiller.length > fillLen) stringFiller = stringFiller.slice(0, fillLen);
-    return IS_END ? S + stringFiller : stringFiller + S;
-  };
-};
-
-module.exports = {
-  // `String.prototype.padStart` method
-  // https://tc39.github.io/ecma262/#sec-string.prototype.padstart
-  start: createMethod(false),
-  // `String.prototype.padEnd` method
-  // https://tc39.github.io/ecma262/#sec-string.prototype.padend
-  end: createMethod(true)
-};
diff --git a/node_modules/core-js/internals/string-punycode-to-ascii.js b/node_modules/core-js/internals/string-punycode-to-ascii.js
deleted file mode 100644
index 436d39f..0000000
--- a/node_modules/core-js/internals/string-punycode-to-ascii.js
+++ /dev/null
@@ -1,168 +0,0 @@
-'use strict';
-// based on https://github.com/bestiejs/punycode.js/blob/master/punycode.js
-var maxInt = 2147483647; // aka. 0x7FFFFFFF or 2^31-1
-var base = 36;
-var tMin = 1;
-var tMax = 26;
-var skew = 38;
-var damp = 700;
-var initialBias = 72;
-var initialN = 128; // 0x80
-var delimiter = '-'; // '\x2D'
-var regexNonASCII = /[^\0-\u007E]/; // non-ASCII chars
-var regexSeparators = /[.\u3002\uFF0E\uFF61]/g; // RFC 3490 separators
-var OVERFLOW_ERROR = 'Overflow: input needs wider integers to process';
-var baseMinusTMin = base - tMin;
-var floor = Math.floor;
-var stringFromCharCode = String.fromCharCode;
-
-/**
- * Creates an array containing the numeric code points of each Unicode
- * character in the string. While JavaScript uses UCS-2 internally,
- * this function will convert a pair of surrogate halves (each of which
- * UCS-2 exposes as separate characters) into a single code point,
- * matching UTF-16.
- */
-var ucs2decode = function (string) {
-  var output = [];
-  var counter = 0;
-  var length = string.length;
-  while (counter < length) {
-    var value = string.charCodeAt(counter++);
-    if (value >= 0xD800 && value <= 0xDBFF && counter < length) {
-      // It's a high surrogate, and there is a next character.
-      var extra = string.charCodeAt(counter++);
-      if ((extra & 0xFC00) == 0xDC00) { // Low surrogate.
-        output.push(((value & 0x3FF) << 10) + (extra & 0x3FF) + 0x10000);
-      } else {
-        // It's an unmatched surrogate; only append this code unit, in case the
-        // next code unit is the high surrogate of a surrogate pair.
-        output.push(value);
-        counter--;
-      }
-    } else {
-      output.push(value);
-    }
-  }
-  return output;
-};
-
-/**
- * Converts a digit/integer into a basic code point.
- */
-var digitToBasic = function (digit) {
-  //  0..25 map to ASCII a..z or A..Z
-  // 26..35 map to ASCII 0..9
-  return digit + 22 + 75 * (digit < 26);
-};
-
-/**
- * Bias adaptation function as per section 3.4 of RFC 3492.
- * https://tools.ietf.org/html/rfc3492#section-3.4
- */
-var adapt = function (delta, numPoints, firstTime) {
-  var k = 0;
-  delta = firstTime ? floor(delta / damp) : delta >> 1;
-  delta += floor(delta / numPoints);
-  for (; delta > baseMinusTMin * tMax >> 1; k += base) {
-    delta = floor(delta / baseMinusTMin);
-  }
-  return floor(k + (baseMinusTMin + 1) * delta / (delta + skew));
-};
-
-/**
- * Converts a string of Unicode symbols (e.g. a domain name label) to a
- * Punycode string of ASCII-only symbols.
- */
-// eslint-disable-next-line  max-statements
-var encode = function (input) {
-  var output = [];
-
-  // Convert the input in UCS-2 to an array of Unicode code points.
-  input = ucs2decode(input);
-
-  // Cache the length.
-  var inputLength = input.length;
-
-  // Initialize the state.
-  var n = initialN;
-  var delta = 0;
-  var bias = initialBias;
-  var i, currentValue;
-
-  // Handle the basic code points.
-  for (i = 0; i < input.length; i++) {
-    currentValue = input[i];
-    if (currentValue < 0x80) {
-      output.push(stringFromCharCode(currentValue));
-    }
-  }
-
-  var basicLength = output.length; // number of basic code points.
-  var handledCPCount = basicLength; // number of code points that have been handled;
-
-  // Finish the basic string with a delimiter unless it's empty.
-  if (basicLength) {
-    output.push(delimiter);
-  }
-
-  // Main encoding loop:
-  while (handledCPCount < inputLength) {
-    // All non-basic code points < n have been handled already. Find the next larger one:
-    var m = maxInt;
-    for (i = 0; i < input.length; i++) {
-      currentValue = input[i];
-      if (currentValue >= n && currentValue < m) {
-        m = currentValue;
-      }
-    }
-
-    // Increase `delta` enough to advance the decoder's <n,i> state to <m,0>, but guard against overflow.
-    var handledCPCountPlusOne = handledCPCount + 1;
-    if (m - n > floor((maxInt - delta) / handledCPCountPlusOne)) {
-      throw RangeError(OVERFLOW_ERROR);
-    }
-
-    delta += (m - n) * handledCPCountPlusOne;
-    n = m;
-
-    for (i = 0; i < input.length; i++) {
-      currentValue = input[i];
-      if (currentValue < n && ++delta > maxInt) {
-        throw RangeError(OVERFLOW_ERROR);
-      }
-      if (currentValue == n) {
-        // Represent delta as a generalized variable-length integer.
-        var q = delta;
-        for (var k = base; /* no condition */; k += base) {
-          var t = k <= bias ? tMin : (k >= bias + tMax ? tMax : k - bias);
-          if (q < t) break;
-          var qMinusT = q - t;
-          var baseMinusT = base - t;
-          output.push(stringFromCharCode(digitToBasic(t + qMinusT % baseMinusT)));
-          q = floor(qMinusT / baseMinusT);
-        }
-
-        output.push(stringFromCharCode(digitToBasic(q)));
-        bias = adapt(delta, handledCPCountPlusOne, handledCPCount == basicLength);
-        delta = 0;
-        ++handledCPCount;
-      }
-    }
-
-    ++delta;
-    ++n;
-  }
-  return output.join('');
-};
-
-module.exports = function (input) {
-  var encoded = [];
-  var labels = input.toLowerCase().replace(regexSeparators, '\u002E').split('.');
-  var i, label;
-  for (i = 0; i < labels.length; i++) {
-    label = labels[i];
-    encoded.push(regexNonASCII.test(label) ? 'xn--' + encode(label) : label);
-  }
-  return encoded.join('.');
-};
diff --git a/node_modules/core-js/internals/string-repeat.js b/node_modules/core-js/internals/string-repeat.js
deleted file mode 100644
index ab872b2..0000000
--- a/node_modules/core-js/internals/string-repeat.js
+++ /dev/null
@@ -1,14 +0,0 @@
-'use strict';
-var toInteger = require('../internals/to-integer');
-var requireObjectCoercible = require('../internals/require-object-coercible');
-
-// `String.prototype.repeat` method implementation
-// https://tc39.github.io/ecma262/#sec-string.prototype.repeat
-module.exports = ''.repeat || function repeat(count) {
-  var str = String(requireObjectCoercible(this));
-  var result = '';
-  var n = toInteger(count);
-  if (n < 0 || n == Infinity) throw RangeError('Wrong number of repetitions');
-  for (;n > 0; (n >>>= 1) && (str += str)) if (n & 1) result += str;
-  return result;
-};
diff --git a/node_modules/core-js/internals/string-trim-forced.js b/node_modules/core-js/internals/string-trim-forced.js
deleted file mode 100644
index 1b169ad..0000000
--- a/node_modules/core-js/internals/string-trim-forced.js
+++ /dev/null
@@ -1,12 +0,0 @@
-var fails = require('../internals/fails');
-var whitespaces = require('../internals/whitespaces');
-
-var non = '\u200B\u0085\u180E';
-
-// check that a method works with the correct list
-// of whitespaces and has a correct name
-module.exports = function (METHOD_NAME) {
-  return fails(function () {
-    return !!whitespaces[METHOD_NAME]() || non[METHOD_NAME]() != non || whitespaces[METHOD_NAME].name !== METHOD_NAME;
-  });
-};
diff --git a/node_modules/core-js/internals/string-trim.js b/node_modules/core-js/internals/string-trim.js
deleted file mode 100644
index 294a32c..0000000
--- a/node_modules/core-js/internals/string-trim.js
+++ /dev/null
@@ -1,28 +0,0 @@
-var requireObjectCoercible = require('../internals/require-object-coercible');
-var whitespaces = require('../internals/whitespaces');
-
-var whitespace = '[' + whitespaces + ']';
-var ltrim = RegExp('^' + whitespace + whitespace + '*');
-var rtrim = RegExp(whitespace + whitespace + '*$');
-
-// `String.prototype.{ trim, trimStart, trimEnd, trimLeft, trimRight }` methods implementation
-var createMethod = function (TYPE) {
-  return function ($this) {
-    var string = String(requireObjectCoercible($this));
-    if (TYPE & 1) string = string.replace(ltrim, '');
-    if (TYPE & 2) string = string.replace(rtrim, '');
-    return string;
-  };
-};
-
-module.exports = {
-  // `String.prototype.{ trimLeft, trimStart }` methods
-  // https://tc39.github.io/ecma262/#sec-string.prototype.trimstart
-  start: createMethod(1),
-  // `String.prototype.{ trimRight, trimEnd }` methods
-  // https://tc39.github.io/ecma262/#sec-string.prototype.trimend
-  end: createMethod(2),
-  // `String.prototype.trim` method
-  // https://tc39.github.io/ecma262/#sec-string.prototype.trim
-  trim: createMethod(3)
-};
diff --git a/node_modules/core-js/internals/task.js b/node_modules/core-js/internals/task.js
deleted file mode 100644
index bb2c534..0000000
--- a/node_modules/core-js/internals/task.js
+++ /dev/null
@@ -1,107 +0,0 @@
-var global = require('../internals/global');
-var fails = require('../internals/fails');
-var bind = require('../internals/function-bind-context');
-var html = require('../internals/html');
-var createElement = require('../internals/document-create-element');
-var IS_IOS = require('../internals/engine-is-ios');
-var IS_NODE = require('../internals/engine-is-node');
-
-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 (IS_NODE) {
-    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
-  // except iOS - https://github.com/zloirock/core-js/issues/624
-  } else if (MessageChannel && !IS_IOS) {
-    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 &&
-    location && location.protocol !== 'file:' &&
-    !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
-};
diff --git a/node_modules/core-js/internals/this-number-value.js b/node_modules/core-js/internals/this-number-value.js
deleted file mode 100644
index 7734b32..0000000
--- a/node_modules/core-js/internals/this-number-value.js
+++ /dev/null
@@ -1,10 +0,0 @@
-var classof = require('../internals/classof-raw');
-
-// `thisNumberValue` abstract operation
-// https://tc39.github.io/ecma262/#sec-thisnumbervalue
-module.exports = function (value) {
-  if (typeof value != 'number' && classof(value) != 'Number') {
-    throw TypeError('Incorrect invocation');
-  }
-  return +value;
-};
diff --git a/node_modules/core-js/internals/to-absolute-index.js b/node_modules/core-js/internals/to-absolute-index.js
deleted file mode 100644
index 35cfd59..0000000
--- a/node_modules/core-js/internals/to-absolute-index.js
+++ /dev/null
@@ -1,12 +0,0 @@
-var toInteger = require('../internals/to-integer');
-
-var max = Math.max;
-var min = Math.min;
-
-// Helper for a popular repeating case of the spec:
-// Let integer be ? ToInteger(index).
-// If integer < 0, let result be max((length + integer), 0); else let result be min(integer, length).
-module.exports = function (index, length) {
-  var integer = toInteger(index);
-  return integer < 0 ? max(integer + length, 0) : min(integer, length);
-};
diff --git a/node_modules/core-js/internals/to-index.js b/node_modules/core-js/internals/to-index.js
deleted file mode 100644
index 004a3a2..0000000
--- a/node_modules/core-js/internals/to-index.js
+++ /dev/null
@@ -1,12 +0,0 @@
-var toInteger = require('../internals/to-integer');
-var toLength = require('../internals/to-length');
-
-// `ToIndex` abstract operation
-// https://tc39.github.io/ecma262/#sec-toindex
-module.exports = function (it) {
-  if (it === undefined) return 0;
-  var number = toInteger(it);
-  var length = toLength(number);
-  if (number !== length) throw RangeError('Wrong length or index');
-  return length;
-};
diff --git a/node_modules/core-js/internals/to-indexed-object.js b/node_modules/core-js/internals/to-indexed-object.js
deleted file mode 100644
index 98f0799..0000000
--- a/node_modules/core-js/internals/to-indexed-object.js
+++ /dev/null
@@ -1,7 +0,0 @@
-// 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));
-};
diff --git a/node_modules/core-js/internals/to-integer.js b/node_modules/core-js/internals/to-integer.js
deleted file mode 100644
index f7c6390..0000000
--- a/node_modules/core-js/internals/to-integer.js
+++ /dev/null
@@ -1,8 +0,0 @@
-var ceil = Math.ceil;
-var floor = Math.floor;
-
-// `ToInteger` abstract operation
-// https://tc39.github.io/ecma262/#sec-tointeger
-module.exports = function (argument) {
-  return isNaN(argument = +argument) ? 0 : (argument > 0 ? floor : ceil)(argument);
-};
diff --git a/node_modules/core-js/internals/to-length.js b/node_modules/core-js/internals/to-length.js
deleted file mode 100644
index fbc2a49..0000000
--- a/node_modules/core-js/internals/to-length.js
+++ /dev/null
@@ -1,9 +0,0 @@
-var toInteger = require('../internals/to-integer');
-
-var min = Math.min;
-
-// `ToLength` abstract operation
-// https://tc39.github.io/ecma262/#sec-tolength
-module.exports = function (argument) {
-  return argument > 0 ? min(toInteger(argument), 0x1FFFFFFFFFFFFF) : 0; // 2 ** 53 - 1 == 9007199254740991
-};
diff --git a/node_modules/core-js/internals/to-object.js b/node_modules/core-js/internals/to-object.js
deleted file mode 100644
index fd635e2..0000000
--- a/node_modules/core-js/internals/to-object.js
+++ /dev/null
@@ -1,7 +0,0 @@
-var requireObjectCoercible = require('../internals/require-object-coercible');
-
-// `ToObject` abstract operation
-// https://tc39.github.io/ecma262/#sec-toobject
-module.exports = function (argument) {
-  return Object(requireObjectCoercible(argument));
-};
diff --git a/node_modules/core-js/internals/to-offset.js b/node_modules/core-js/internals/to-offset.js
deleted file mode 100644
index 8c511fc..0000000
--- a/node_modules/core-js/internals/to-offset.js
+++ /dev/null
@@ -1,7 +0,0 @@
-var toPositiveInteger = require('../internals/to-positive-integer');
-
-module.exports = function (it, BYTES) {
-  var offset = toPositiveInteger(it);
-  if (offset % BYTES) throw RangeError('Wrong offset');
-  return offset;
-};
diff --git a/node_modules/core-js/internals/to-positive-integer.js b/node_modules/core-js/internals/to-positive-integer.js
deleted file mode 100644
index c92aca5..0000000
--- a/node_modules/core-js/internals/to-positive-integer.js
+++ /dev/null
@@ -1,7 +0,0 @@
-var toInteger = require('../internals/to-integer');
-
-module.exports = function (it) {
-  var result = toInteger(it);
-  if (result < 0) throw RangeError("The argument can't be less than 0");
-  return result;
-};
diff --git a/node_modules/core-js/internals/to-primitive.js b/node_modules/core-js/internals/to-primitive.js
deleted file mode 100644
index 00a4031..0000000
--- a/node_modules/core-js/internals/to-primitive.js
+++ /dev/null
@@ -1,14 +0,0 @@
-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");
-};
diff --git a/node_modules/core-js/internals/to-string-tag-support.js b/node_modules/core-js/internals/to-string-tag-support.js
deleted file mode 100644
index 9e3ebfb..0000000
--- a/node_modules/core-js/internals/to-string-tag-support.js
+++ /dev/null
@@ -1,8 +0,0 @@
-var wellKnownSymbol = require('../internals/well-known-symbol');
-
-var TO_STRING_TAG = wellKnownSymbol('toStringTag');
-var test = {};
-
-test[TO_STRING_TAG] = 'z';
-
-module.exports = String(test) === '[object z]';
diff --git a/node_modules/core-js/internals/typed-array-constructor.js b/node_modules/core-js/internals/typed-array-constructor.js
deleted file mode 100644
index 61ef391..0000000
--- a/node_modules/core-js/internals/typed-array-constructor.js
+++ /dev/null
@@ -1,230 +0,0 @@
-'use strict';
-var $ = require('../internals/export');
-var global = require('../internals/global');
-var DESCRIPTORS = require('../internals/descriptors');
-var TYPED_ARRAYS_CONSTRUCTORS_REQUIRES_WRAPPERS = require('../internals/typed-array-constructors-require-wrappers');
-var ArrayBufferViewCore = require('../internals/array-buffer-view-core');
-var ArrayBufferModule = require('../internals/array-buffer');
-var anInstance = require('../internals/an-instance');
-var createPropertyDescriptor = require('../internals/create-property-descriptor');
-var createNonEnumerableProperty = require('../internals/create-non-enumerable-property');
-var toLength = require('../internals/to-length');
-var toIndex = require('../internals/to-index');
-var toOffset = require('../internals/to-offset');
-var toPrimitive = require('../internals/to-primitive');
-var has = require('../internals/has');
-var classof = require('../internals/classof');
-var isObject = require('../internals/is-object');
-var create = require('../internals/object-create');
-var setPrototypeOf = require('../internals/object-set-prototype-of');
-var getOwnPropertyNames = require('../internals/object-get-own-property-names').f;
-var typedArrayFrom = require('../internals/typed-array-from');
-var forEach = require('../internals/array-iteration').forEach;
-var setSpecies = require('../internals/set-species');
-var definePropertyModule = require('../internals/object-define-property');
-var getOwnPropertyDescriptorModule = require('../internals/object-get-own-property-descriptor');
-var InternalStateModule = require('../internals/internal-state');
-var inheritIfRequired = require('../internals/inherit-if-required');
-
-var getInternalState = InternalStateModule.get;
-var setInternalState = InternalStateModule.set;
-var nativeDefineProperty = definePropertyModule.f;
-var nativeGetOwnPropertyDescriptor = getOwnPropertyDescriptorModule.f;
-var round = Math.round;
-var RangeError = global.RangeError;
-var ArrayBuffer = ArrayBufferModule.ArrayBuffer;
-var DataView = ArrayBufferModule.DataView;
-var NATIVE_ARRAY_BUFFER_VIEWS = ArrayBufferViewCore.NATIVE_ARRAY_BUFFER_VIEWS;
-var TYPED_ARRAY_TAG = ArrayBufferViewCore.TYPED_ARRAY_TAG;
-var TypedArray = ArrayBufferViewCore.TypedArray;
-var TypedArrayPrototype = ArrayBufferViewCore.TypedArrayPrototype;
-var aTypedArrayConstructor = ArrayBufferViewCore.aTypedArrayConstructor;
-var isTypedArray = ArrayBufferViewCore.isTypedArray;
-var BYTES_PER_ELEMENT = 'BYTES_PER_ELEMENT';
-var WRONG_LENGTH = 'Wrong length';
-
-var fromList = function (C, list) {
-  var index = 0;
-  var length = list.length;
-  var result = new (aTypedArrayConstructor(C))(length);
-  while (length > index) result[index] = list[index++];
-  return result;
-};
-
-var addGetter = function (it, key) {
-  nativeDefineProperty(it, key, { get: function () {
-    return getInternalState(this)[key];
-  } });
-};
-
-var isArrayBuffer = function (it) {
-  var klass;
-  return it instanceof ArrayBuffer || (klass = classof(it)) == 'ArrayBuffer' || klass == 'SharedArrayBuffer';
-};
-
-var isTypedArrayIndex = function (target, key) {
-  return isTypedArray(target)
-    && typeof key != 'symbol'
-    && key in target
-    && String(+key) == String(key);
-};
-
-var wrappedGetOwnPropertyDescriptor = function getOwnPropertyDescriptor(target, key) {
-  return isTypedArrayIndex(target, key = toPrimitive(key, true))
-    ? createPropertyDescriptor(2, target[key])
-    : nativeGetOwnPropertyDescriptor(target, key);
-};
-
-var wrappedDefineProperty = function defineProperty(target, key, descriptor) {
-  if (isTypedArrayIndex(target, key = toPrimitive(key, true))
-    && isObject(descriptor)
-    && has(descriptor, 'value')
-    && !has(descriptor, 'get')
-    && !has(descriptor, 'set')
-    // TODO: add validation descriptor w/o calling accessors
-    && !descriptor.configurable
-    && (!has(descriptor, 'writable') || descriptor.writable)
-    && (!has(descriptor, 'enumerable') || descriptor.enumerable)
-  ) {
-    target[key] = descriptor.value;
-    return target;
-  } return nativeDefineProperty(target, key, descriptor);
-};
-
-if (DESCRIPTORS) {
-  if (!NATIVE_ARRAY_BUFFER_VIEWS) {
-    getOwnPropertyDescriptorModule.f = wrappedGetOwnPropertyDescriptor;
-    definePropertyModule.f = wrappedDefineProperty;
-    addGetter(TypedArrayPrototype, 'buffer');
-    addGetter(TypedArrayPrototype, 'byteOffset');
-    addGetter(TypedArrayPrototype, 'byteLength');
-    addGetter(TypedArrayPrototype, 'length');
-  }
-
-  $({ target: 'Object', stat: true, forced: !NATIVE_ARRAY_BUFFER_VIEWS }, {
-    getOwnPropertyDescriptor: wrappedGetOwnPropertyDescriptor,
-    defineProperty: wrappedDefineProperty
-  });
-
-  module.exports = function (TYPE, wrapper, CLAMPED) {
-    var BYTES = TYPE.match(/\d+$/)[0] / 8;
-    var CONSTRUCTOR_NAME = TYPE + (CLAMPED ? 'Clamped' : '') + 'Array';
-    var GETTER = 'get' + TYPE;
-    var SETTER = 'set' + TYPE;
-    var NativeTypedArrayConstructor = global[CONSTRUCTOR_NAME];
-    var TypedArrayConstructor = NativeTypedArrayConstructor;
-    var TypedArrayConstructorPrototype = TypedArrayConstructor && TypedArrayConstructor.prototype;
-    var exported = {};
-
-    var getter = function (that, index) {
-      var data = getInternalState(that);
-      return data.view[GETTER](index * BYTES + data.byteOffset, true);
-    };
-
-    var setter = function (that, index, value) {
-      var data = getInternalState(that);
-      if (CLAMPED) value = (value = round(value)) < 0 ? 0 : value > 0xFF ? 0xFF : value & 0xFF;
-      data.view[SETTER](index * BYTES + data.byteOffset, value, true);
-    };
-
-    var addElement = function (that, index) {
-      nativeDefineProperty(that, index, {
-        get: function () {
-          return getter(this, index);
-        },
-        set: function (value) {
-          return setter(this, index, value);
-        },
-        enumerable: true
-      });
-    };
-
-    if (!NATIVE_ARRAY_BUFFER_VIEWS) {
-      TypedArrayConstructor = wrapper(function (that, data, offset, $length) {
-        anInstance(that, TypedArrayConstructor, CONSTRUCTOR_NAME);
-        var index = 0;
-        var byteOffset = 0;
-        var buffer, byteLength, length;
-        if (!isObject(data)) {
-          length = toIndex(data);
-          byteLength = length * BYTES;
-          buffer = new ArrayBuffer(byteLength);
-        } else if (isArrayBuffer(data)) {
-          buffer = data;
-          byteOffset = toOffset(offset, BYTES);
-          var $len = data.byteLength;
-          if ($length === undefined) {
-            if ($len % BYTES) throw RangeError(WRONG_LENGTH);
-            byteLength = $len - byteOffset;
-            if (byteLength < 0) throw RangeError(WRONG_LENGTH);
-          } else {
-            byteLength = toLength($length) * BYTES;
-            if (byteLength + byteOffset > $len) throw RangeError(WRONG_LENGTH);
-          }
-          length = byteLength / BYTES;
-        } else if (isTypedArray(data)) {
-          return fromList(TypedArrayConstructor, data);
-        } else {
-          return typedArrayFrom.call(TypedArrayConstructor, data);
-        }
-        setInternalState(that, {
-          buffer: buffer,
-          byteOffset: byteOffset,
-          byteLength: byteLength,
-          length: length,
-          view: new DataView(buffer)
-        });
-        while (index < length) addElement(that, index++);
-      });
-
-      if (setPrototypeOf) setPrototypeOf(TypedArrayConstructor, TypedArray);
-      TypedArrayConstructorPrototype = TypedArrayConstructor.prototype = create(TypedArrayPrototype);
-    } else if (TYPED_ARRAYS_CONSTRUCTORS_REQUIRES_WRAPPERS) {
-      TypedArrayConstructor = wrapper(function (dummy, data, typedArrayOffset, $length) {
-        anInstance(dummy, TypedArrayConstructor, CONSTRUCTOR_NAME);
-        return inheritIfRequired(function () {
-          if (!isObject(data)) return new NativeTypedArrayConstructor(toIndex(data));
-          if (isArrayBuffer(data)) return $length !== undefined
-            ? new NativeTypedArrayConstructor(data, toOffset(typedArrayOffset, BYTES), $length)
-            : typedArrayOffset !== undefined
-              ? new NativeTypedArrayConstructor(data, toOffset(typedArrayOffset, BYTES))
-              : new NativeTypedArrayConstructor(data);
-          if (isTypedArray(data)) return fromList(TypedArrayConstructor, data);
-          return typedArrayFrom.call(TypedArrayConstructor, data);
-        }(), dummy, TypedArrayConstructor);
-      });
-
-      if (setPrototypeOf) setPrototypeOf(TypedArrayConstructor, TypedArray);
-      forEach(getOwnPropertyNames(NativeTypedArrayConstructor), function (key) {
-        if (!(key in TypedArrayConstructor)) {
-          createNonEnumerableProperty(TypedArrayConstructor, key, NativeTypedArrayConstructor[key]);
-        }
-      });
-      TypedArrayConstructor.prototype = TypedArrayConstructorPrototype;
-    }
-
-    if (TypedArrayConstructorPrototype.constructor !== TypedArrayConstructor) {
-      createNonEnumerableProperty(TypedArrayConstructorPrototype, 'constructor', TypedArrayConstructor);
-    }
-
-    if (TYPED_ARRAY_TAG) {
-      createNonEnumerableProperty(TypedArrayConstructorPrototype, TYPED_ARRAY_TAG, CONSTRUCTOR_NAME);
-    }
-
-    exported[CONSTRUCTOR_NAME] = TypedArrayConstructor;
-
-    $({
-      global: true, forced: TypedArrayConstructor != NativeTypedArrayConstructor, sham: !NATIVE_ARRAY_BUFFER_VIEWS
-    }, exported);
-
-    if (!(BYTES_PER_ELEMENT in TypedArrayConstructor)) {
-      createNonEnumerableProperty(TypedArrayConstructor, BYTES_PER_ELEMENT, BYTES);
-    }
-
-    if (!(BYTES_PER_ELEMENT in TypedArrayConstructorPrototype)) {
-      createNonEnumerableProperty(TypedArrayConstructorPrototype, BYTES_PER_ELEMENT, BYTES);
-    }
-
-    setSpecies(CONSTRUCTOR_NAME);
-  };
-} else module.exports = function () { /* empty */ };
diff --git a/node_modules/core-js/internals/typed-array-constructors-require-wrappers.js b/node_modules/core-js/internals/typed-array-constructors-require-wrappers.js
deleted file mode 100644
index 952f30a..0000000
--- a/node_modules/core-js/internals/typed-array-constructors-require-wrappers.js
+++ /dev/null
@@ -1,22 +0,0 @@
-/* eslint-disable no-new */
-var global = require('../internals/global');
-var fails = require('../internals/fails');
-var checkCorrectnessOfIteration = require('../internals/check-correctness-of-iteration');
-var NATIVE_ARRAY_BUFFER_VIEWS = require('../internals/array-buffer-view-core').NATIVE_ARRAY_BUFFER_VIEWS;
-
-var ArrayBuffer = global.ArrayBuffer;
-var Int8Array = global.Int8Array;
-
-module.exports = !NATIVE_ARRAY_BUFFER_VIEWS || !fails(function () {
-  Int8Array(1);
-}) || !fails(function () {
-  new Int8Array(-1);
-}) || !checkCorrectnessOfIteration(function (iterable) {
-  new Int8Array();
-  new Int8Array(null);
-  new Int8Array(1.5);
-  new Int8Array(iterable);
-}, true) || fails(function () {
-  // Safari (11+) bug - a reason why even Safari 13 should load a typed array polyfill
-  return new Int8Array(new ArrayBuffer(2), 1, undefined).length !== 1;
-});
diff --git a/node_modules/core-js/internals/typed-array-from.js b/node_modules/core-js/internals/typed-array-from.js
deleted file mode 100644
index 9d61dc7..0000000
--- a/node_modules/core-js/internals/typed-array-from.js
+++ /dev/null
@@ -1,32 +0,0 @@
-var toObject = require('../internals/to-object');
-var toLength = require('../internals/to-length');
-var getIteratorMethod = require('../internals/get-iterator-method');
-var isArrayIteratorMethod = require('../internals/is-array-iterator-method');
-var bind = require('../internals/function-bind-context');
-var aTypedArrayConstructor = require('../internals/array-buffer-view-core').aTypedArrayConstructor;
-
-module.exports = function from(source /* , mapfn, thisArg */) {
-  var O = toObject(source);
-  var argumentsLength = arguments.length;
-  var mapfn = argumentsLength > 1 ? arguments[1] : undefined;
-  var mapping = mapfn !== undefined;
-  var iteratorMethod = getIteratorMethod(O);
-  var i, length, result, step, iterator, next;
-  if (iteratorMethod != undefined && !isArrayIteratorMethod(iteratorMethod)) {
-    iterator = iteratorMethod.call(O);
-    next = iterator.next;
-    O = [];
-    while (!(step = next.call(iterator)).done) {
-      O.push(step.value);
-    }
-  }
-  if (mapping && argumentsLength > 2) {
-    mapfn = bind(mapfn, arguments[2], 2);
-  }
-  length = toLength(O.length);
-  result = new (aTypedArrayConstructor(this))(length);
-  for (i = 0; length > i; i++) {
-    result[i] = mapping ? mapfn(O[i], i) : O[i];
-  }
-  return result;
-};
diff --git a/node_modules/core-js/internals/uid.js b/node_modules/core-js/internals/uid.js
deleted file mode 100644
index 384c124..0000000
--- a/node_modules/core-js/internals/uid.js
+++ /dev/null
@@ -1,6 +0,0 @@
-var id = 0;
-var postfix = Math.random();
-
-module.exports = function (key) {
-  return 'Symbol(' + String(key === undefined ? '' : key) + ')_' + (++id + postfix).toString(36);
-};
diff --git a/node_modules/core-js/internals/use-symbol-as-uid.js b/node_modules/core-js/internals/use-symbol-as-uid.js
deleted file mode 100644
index 5654bf6..0000000
--- a/node_modules/core-js/internals/use-symbol-as-uid.js
+++ /dev/null
@@ -1,7 +0,0 @@
-var NATIVE_SYMBOL = require('../internals/native-symbol');
-
-module.exports = NATIVE_SYMBOL
-  // eslint-disable-next-line no-undef
-  && !Symbol.sham
-  // eslint-disable-next-line no-undef
-  && typeof Symbol.iterator == 'symbol';
diff --git a/node_modules/core-js/internals/well-known-symbol-wrapped.js b/node_modules/core-js/internals/well-known-symbol-wrapped.js
deleted file mode 100644
index 714b329..0000000
--- a/node_modules/core-js/internals/well-known-symbol-wrapped.js
+++ /dev/null
@@ -1,3 +0,0 @@
-var wellKnownSymbol = require('../internals/well-known-symbol');
-
-exports.f = wellKnownSymbol;
diff --git a/node_modules/core-js/internals/well-known-symbol.js b/node_modules/core-js/internals/well-known-symbol.js
deleted file mode 100644
index 3fcc8c3..0000000
--- a/node_modules/core-js/internals/well-known-symbol.js
+++ /dev/null
@@ -1,17 +0,0 @@
-var global = require('../internals/global');
-var shared = require('../internals/shared');
-var has = require('../internals/has');
-var uid = require('../internals/uid');
-var NATIVE_SYMBOL = require('../internals/native-symbol');
-var USE_SYMBOL_AS_UID = require('../internals/use-symbol-as-uid');
-
-var WellKnownSymbolsStore = shared('wks');
-var Symbol = global.Symbol;
-var createWellKnownSymbol = USE_SYMBOL_AS_UID ? Symbol : Symbol && Symbol.withoutSetter || uid;
-
-module.exports = function (name) {
-  if (!has(WellKnownSymbolsStore, name)) {
-    if (NATIVE_SYMBOL && has(Symbol, name)) WellKnownSymbolsStore[name] = Symbol[name];
-    else WellKnownSymbolsStore[name] = createWellKnownSymbol('Symbol.' + name);
-  } return WellKnownSymbolsStore[name];
-};
diff --git a/node_modules/core-js/internals/whitespaces.js b/node_modules/core-js/internals/whitespaces.js
deleted file mode 100644
index 0924bab..0000000
--- a/node_modules/core-js/internals/whitespaces.js
+++ /dev/null
@@ -1,3 +0,0 @@
-// a string of all valid unicode whitespaces
-// eslint-disable-next-line max-len
-module.exports = '\u0009\u000A\u000B\u000C\u000D\u0020\u00A0\u1680\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200A\u202F\u205F\u3000\u2028\u2029\uFEFF';