diff --git a/node_modules/core-js/modules/es.promise.js b/node_modules/core-js/modules/es.promise.js
index b79d2bc..e69de29 100644
--- a/node_modules/core-js/modules/es.promise.js
+++ b/node_modules/core-js/modules/es.promise.js
@@ -1,379 +0,0 @@
-'use strict';
-var $ = require('../internals/export');
-var IS_PURE = require('../internals/is-pure');
-var global = require('../internals/global');
-var getBuiltIn = require('../internals/get-built-in');
-var NativePromise = require('../internals/native-promise-constructor');
-var redefine = require('../internals/redefine');
-var redefineAll = require('../internals/redefine-all');
-var setToStringTag = require('../internals/set-to-string-tag');
-var setSpecies = require('../internals/set-species');
-var isObject = require('../internals/is-object');
-var aFunction = require('../internals/a-function');
-var anInstance = require('../internals/an-instance');
-var classof = require('../internals/classof-raw');
-var inspectSource = require('../internals/inspect-source');
-var iterate = require('../internals/iterate');
-var checkCorrectnessOfIteration = require('../internals/check-correctness-of-iteration');
-var speciesConstructor = require('../internals/species-constructor');
-var task = require('../internals/task').set;
-var microtask = require('../internals/microtask');
-var promiseResolve = require('../internals/promise-resolve');
-var hostReportErrors = require('../internals/host-report-errors');
-var newPromiseCapabilityModule = require('../internals/new-promise-capability');
-var perform = require('../internals/perform');
-var InternalStateModule = require('../internals/internal-state');
-var isForced = require('../internals/is-forced');
-var wellKnownSymbol = require('../internals/well-known-symbol');
-var V8_VERSION = require('../internals/engine-v8-version');
-
-var SPECIES = wellKnownSymbol('species');
-var PROMISE = 'Promise';
-var getInternalState = InternalStateModule.get;
-var setInternalState = InternalStateModule.set;
-var getInternalPromiseState = InternalStateModule.getterFor(PROMISE);
-var PromiseConstructor = NativePromise;
-var TypeError = global.TypeError;
-var document = global.document;
-var process = global.process;
-var $fetch = getBuiltIn('fetch');
-var newPromiseCapability = newPromiseCapabilityModule.f;
-var newGenericPromiseCapability = newPromiseCapability;
-var IS_NODE = classof(process) == 'process';
-var DISPATCH_EVENT = !!(document && document.createEvent && global.dispatchEvent);
-var UNHANDLED_REJECTION = 'unhandledrejection';
-var REJECTION_HANDLED = 'rejectionhandled';
-var PENDING = 0;
-var FULFILLED = 1;
-var REJECTED = 2;
-var HANDLED = 1;
-var UNHANDLED = 2;
-var Internal, OwnPromiseCapability, PromiseWrapper, nativeThen;
-
-var FORCED = isForced(PROMISE, function () {
-  var GLOBAL_CORE_JS_PROMISE = inspectSource(PromiseConstructor) !== String(PromiseConstructor);
-  if (!GLOBAL_CORE_JS_PROMISE) {
-    // V8 6.6 (Node 10 and Chrome 66) have a bug with resolving custom thenables
-    // https://bugs.chromium.org/p/chromium/issues/detail?id=830565
-    // We can't detect it synchronously, so just check versions
-    if (V8_VERSION === 66) return true;
-    // Unhandled rejections tracking support, NodeJS Promise without it fails @@species test
-    if (!IS_NODE && typeof PromiseRejectionEvent != 'function') return true;
-  }
-  // We need Promise#finally in the pure version for preventing prototype pollution
-  if (IS_PURE && !PromiseConstructor.prototype['finally']) return true;
-  // We can't use @@species feature detection in V8 since it causes
-  // deoptimization and performance degradation
-  // https://github.com/zloirock/core-js/issues/679
-  if (V8_VERSION >= 51 && /native code/.test(PromiseConstructor)) return false;
-  // Detect correctness of subclassing with @@species support
-  var promise = PromiseConstructor.resolve(1);
-  var FakePromise = function (exec) {
-    exec(function () { /* empty */ }, function () { /* empty */ });
-  };
-  var constructor = promise.constructor = {};
-  constructor[SPECIES] = FakePromise;
-  return !(promise.then(function () { /* empty */ }) instanceof FakePromise);
-});
-
-var INCORRECT_ITERATION = FORCED || !checkCorrectnessOfIteration(function (iterable) {
-  PromiseConstructor.all(iterable)['catch'](function () { /* empty */ });
-});
-
-// helpers
-var isThenable = function (it) {
-  var then;
-  return isObject(it) && typeof (then = it.then) == 'function' ? then : false;
-};
-
-var notify = function (promise, state, isReject) {
-  if (state.notified) return;
-  state.notified = true;
-  var chain = state.reactions;
-  microtask(function () {
-    var value = state.value;
-    var ok = state.state == FULFILLED;
-    var index = 0;
-    // variable length - can't use forEach
-    while (chain.length > index) {
-      var reaction = chain[index++];
-      var handler = ok ? reaction.ok : reaction.fail;
-      var resolve = reaction.resolve;
-      var reject = reaction.reject;
-      var domain = reaction.domain;
-      var result, then, exited;
-      try {
-        if (handler) {
-          if (!ok) {
-            if (state.rejection === UNHANDLED) onHandleUnhandled(promise, state);
-            state.rejection = HANDLED;
-          }
-          if (handler === true) result = value;
-          else {
-            if (domain) domain.enter();
-            result = handler(value); // can throw
-            if (domain) {
-              domain.exit();
-              exited = true;
-            }
-          }
-          if (result === reaction.promise) {
-            reject(TypeError('Promise-chain cycle'));
-          } else if (then = isThenable(result)) {
-            then.call(result, resolve, reject);
-          } else resolve(result);
-        } else reject(value);
-      } catch (error) {
-        if (domain && !exited) domain.exit();
-        reject(error);
-      }
-    }
-    state.reactions = [];
-    state.notified = false;
-    if (isReject && !state.rejection) onUnhandled(promise, state);
-  });
-};
-
-var dispatchEvent = function (name, promise, reason) {
-  var event, handler;
-  if (DISPATCH_EVENT) {
-    event = document.createEvent('Event');
-    event.promise = promise;
-    event.reason = reason;
-    event.initEvent(name, false, true);
-    global.dispatchEvent(event);
-  } else event = { promise: promise, reason: reason };
-  if (handler = global['on' + name]) handler(event);
-  else if (name === UNHANDLED_REJECTION) hostReportErrors('Unhandled promise rejection', reason);
-};
-
-var onUnhandled = function (promise, state) {
-  task.call(global, function () {
-    var value = state.value;
-    var IS_UNHANDLED = isUnhandled(state);
-    var result;
-    if (IS_UNHANDLED) {
-      result = perform(function () {
-        if (IS_NODE) {
-          process.emit('unhandledRejection', value, promise);
-        } else dispatchEvent(UNHANDLED_REJECTION, promise, value);
-      });
-      // Browsers should not trigger `rejectionHandled` event if it was handled here, NodeJS - should
-      state.rejection = IS_NODE || isUnhandled(state) ? UNHANDLED : HANDLED;
-      if (result.error) throw result.value;
-    }
-  });
-};
-
-var isUnhandled = function (state) {
-  return state.rejection !== HANDLED && !state.parent;
-};
-
-var onHandleUnhandled = function (promise, state) {
-  task.call(global, function () {
-    if (IS_NODE) {
-      process.emit('rejectionHandled', promise);
-    } else dispatchEvent(REJECTION_HANDLED, promise, state.value);
-  });
-};
-
-var bind = function (fn, promise, state, unwrap) {
-  return function (value) {
-    fn(promise, state, value, unwrap);
-  };
-};
-
-var internalReject = function (promise, state, value, unwrap) {
-  if (state.done) return;
-  state.done = true;
-  if (unwrap) state = unwrap;
-  state.value = value;
-  state.state = REJECTED;
-  notify(promise, state, true);
-};
-
-var internalResolve = function (promise, state, value, unwrap) {
-  if (state.done) return;
-  state.done = true;
-  if (unwrap) state = unwrap;
-  try {
-    if (promise === value) throw TypeError("Promise can't be resolved itself");
-    var then = isThenable(value);
-    if (then) {
-      microtask(function () {
-        var wrapper = { done: false };
-        try {
-          then.call(value,
-            bind(internalResolve, promise, wrapper, state),
-            bind(internalReject, promise, wrapper, state)
-          );
-        } catch (error) {
-          internalReject(promise, wrapper, error, state);
-        }
-      });
-    } else {
-      state.value = value;
-      state.state = FULFILLED;
-      notify(promise, state, false);
-    }
-  } catch (error) {
-    internalReject(promise, { done: false }, error, state);
-  }
-};
-
-// constructor polyfill
-if (FORCED) {
-  // 25.4.3.1 Promise(executor)
-  PromiseConstructor = function Promise(executor) {
-    anInstance(this, PromiseConstructor, PROMISE);
-    aFunction(executor);
-    Internal.call(this);
-    var state = getInternalState(this);
-    try {
-      executor(bind(internalResolve, this, state), bind(internalReject, this, state));
-    } catch (error) {
-      internalReject(this, state, error);
-    }
-  };
-  // eslint-disable-next-line no-unused-vars
-  Internal = function Promise(executor) {
-    setInternalState(this, {
-      type: PROMISE,
-      done: false,
-      notified: false,
-      parent: false,
-      reactions: [],
-      rejection: false,
-      state: PENDING,
-      value: undefined
-    });
-  };
-  Internal.prototype = redefineAll(PromiseConstructor.prototype, {
-    // `Promise.prototype.then` method
-    // https://tc39.github.io/ecma262/#sec-promise.prototype.then
-    then: function then(onFulfilled, onRejected) {
-      var state = getInternalPromiseState(this);
-      var reaction = newPromiseCapability(speciesConstructor(this, PromiseConstructor));
-      reaction.ok = typeof onFulfilled == 'function' ? onFulfilled : true;
-      reaction.fail = typeof onRejected == 'function' && onRejected;
-      reaction.domain = IS_NODE ? process.domain : undefined;
-      state.parent = true;
-      state.reactions.push(reaction);
-      if (state.state != PENDING) notify(this, state, false);
-      return reaction.promise;
-    },
-    // `Promise.prototype.catch` method
-    // https://tc39.github.io/ecma262/#sec-promise.prototype.catch
-    'catch': function (onRejected) {
-      return this.then(undefined, onRejected);
-    }
-  });
-  OwnPromiseCapability = function () {
-    var promise = new Internal();
-    var state = getInternalState(promise);
-    this.promise = promise;
-    this.resolve = bind(internalResolve, promise, state);
-    this.reject = bind(internalReject, promise, state);
-  };
-  newPromiseCapabilityModule.f = newPromiseCapability = function (C) {
-    return C === PromiseConstructor || C === PromiseWrapper
-      ? new OwnPromiseCapability(C)
-      : newGenericPromiseCapability(C);
-  };
-
-  if (!IS_PURE && typeof NativePromise == 'function') {
-    nativeThen = NativePromise.prototype.then;
-
-    // wrap native Promise#then for native async functions
-    redefine(NativePromise.prototype, 'then', function then(onFulfilled, onRejected) {
-      var that = this;
-      return new PromiseConstructor(function (resolve, reject) {
-        nativeThen.call(that, resolve, reject);
-      }).then(onFulfilled, onRejected);
-    // https://github.com/zloirock/core-js/issues/640
-    }, { unsafe: true });
-
-    // wrap fetch result
-    if (typeof $fetch == 'function') $({ global: true, enumerable: true, forced: true }, {
-      // eslint-disable-next-line no-unused-vars
-      fetch: function fetch(input /* , init */) {
-        return promiseResolve(PromiseConstructor, $fetch.apply(global, arguments));
-      }
-    });
-  }
-}
-
-$({ global: true, wrap: true, forced: FORCED }, {
-  Promise: PromiseConstructor
-});
-
-setToStringTag(PromiseConstructor, PROMISE, false, true);
-setSpecies(PROMISE);
-
-PromiseWrapper = getBuiltIn(PROMISE);
-
-// statics
-$({ target: PROMISE, stat: true, forced: FORCED }, {
-  // `Promise.reject` method
-  // https://tc39.github.io/ecma262/#sec-promise.reject
-  reject: function reject(r) {
-    var capability = newPromiseCapability(this);
-    capability.reject.call(undefined, r);
-    return capability.promise;
-  }
-});
-
-$({ target: PROMISE, stat: true, forced: IS_PURE || FORCED }, {
-  // `Promise.resolve` method
-  // https://tc39.github.io/ecma262/#sec-promise.resolve
-  resolve: function resolve(x) {
-    return promiseResolve(IS_PURE && this === PromiseWrapper ? PromiseConstructor : this, x);
-  }
-});
-
-$({ target: PROMISE, stat: true, forced: INCORRECT_ITERATION }, {
-  // `Promise.all` method
-  // https://tc39.github.io/ecma262/#sec-promise.all
-  all: function all(iterable) {
-    var C = this;
-    var capability = newPromiseCapability(C);
-    var resolve = capability.resolve;
-    var reject = capability.reject;
-    var result = perform(function () {
-      var $promiseResolve = aFunction(C.resolve);
-      var values = [];
-      var counter = 0;
-      var remaining = 1;
-      iterate(iterable, function (promise) {
-        var index = counter++;
-        var alreadyCalled = false;
-        values.push(undefined);
-        remaining++;
-        $promiseResolve.call(C, promise).then(function (value) {
-          if (alreadyCalled) return;
-          alreadyCalled = true;
-          values[index] = value;
-          --remaining || resolve(values);
-        }, reject);
-      });
-      --remaining || resolve(values);
-    });
-    if (result.error) reject(result.value);
-    return capability.promise;
-  },
-  // `Promise.race` method
-  // https://tc39.github.io/ecma262/#sec-promise.race
-  race: function race(iterable) {
-    var C = this;
-    var capability = newPromiseCapability(C);
-    var reject = capability.reject;
-    var result = perform(function () {
-      var $promiseResolve = aFunction(C.resolve);
-      iterate(iterable, function (promise) {
-        $promiseResolve.call(C, promise).then(capability.resolve, reject);
-      });
-    });
-    if (result.error) reject(result.value);
-    return capability.promise;
-  }
-});
