.-.-.-.-.-

string-html-forced.js000064400000000520151677317750010632 0ustar00'use strict';
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;
  });
};
to-integer-or-infinity.js000064400000000536151677317750011453 0ustar00'use strict';
var trunc = require('../internals/math-trunc');

// `ToIntegerOrInfinity` abstract operation
// https://tc39.es/ecma262/#sec-tointegerorinfinity
module.exports = function (argument) {
  var number = +argument;
  // eslint-disable-next-line no-self-compare -- NaN check
  return number !== number || number === 0 ? 0 : trunc(number);
};
string-cooked.js000064400000001777151677317750007711 0ustar00'use strict';
var uncurryThis = require('../internals/function-uncurry-this');
var toIndexedObject = require('../internals/to-indexed-object');
var toString = require('../internals/to-string');
var lengthOfArrayLike = require('../internals/length-of-array-like');

var $TypeError = TypeError;
var push = uncurryThis([].push);
var join = uncurryThis([].join);

// `String.cooked` method
// https://tc39.es/proposal-string-cooked/
module.exports = function cooked(template /* , ...substitutions */) {
  var cookedTemplate = toIndexedObject(template);
  var literalSegments = lengthOfArrayLike(cookedTemplate);
  if (!literalSegments) return '';
  var argumentsLength = arguments.length;
  var elements = [];
  var i = 0;
  while (true) {
    var nextVal = cookedTemplate[i++];
    if (nextVal === undefined) throw new $TypeError('Incorrect template');
    push(elements, toString(nextVal));
    if (i === literalSegments) return join(elements, '');
    if (i < argumentsLength) push(elements, toString(arguments[i]));
  }
};
iterate.js000064400000005002151677317750006557 0ustar00'use strict';
var bind = require('../internals/function-bind-context');
var call = require('../internals/function-call');
var anObject = require('../internals/an-object');
var tryToString = require('../internals/try-to-string');
var isArrayIteratorMethod = require('../internals/is-array-iterator-method');
var lengthOfArrayLike = require('../internals/length-of-array-like');
var isPrototypeOf = require('../internals/object-is-prototype-of');
var getIterator = require('../internals/get-iterator');
var getIteratorMethod = require('../internals/get-iterator-method');
var iteratorClose = require('../internals/iterator-close');

var $TypeError = TypeError;

var Result = function (stopped, result) {
  this.stopped = stopped;
  this.result = result;
};

var ResultPrototype = Result.prototype;

module.exports = function (iterable, unboundFunction, options) {
  var that = options && options.that;
  var AS_ENTRIES = !!(options && options.AS_ENTRIES);
  var IS_RECORD = !!(options && options.IS_RECORD);
  var IS_ITERATOR = !!(options && options.IS_ITERATOR);
  var INTERRUPTED = !!(options && options.INTERRUPTED);
  var fn = bind(unboundFunction, that);
  var iterator, iterFn, index, length, result, next, step;

var stop = function (condition) {
    if (iterator) iteratorClose(iterator, 'normal', condition);
    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_RECORD) {
    iterator = iterable.iterator;
  } else if (IS_ITERATOR) {
    iterator = iterable;
  } else {
    iterFn = getIteratorMethod(iterable);
    if (!iterFn) throw new $TypeError(tryToString(iterable) + ' is not iterable');
    // optimisation for array iterators
    if (isArrayIteratorMethod(iterFn)) {
      for (index = 0, length = lengthOfArrayLike(iterable); length > index; index++) {
        result = callFn(iterable[index]);
        if (result && isPrototypeOf(ResultPrototype, result)) return result;
      } return new Result(false);
    }
    iterator = getIterator(iterable, iterFn);
  }

next = IS_RECORD ? iterable.next : iterator.next;
  while (!(step = call(next, iterator)).done) {
    try {
      result = callFn(step.value);
    } catch (error) {
      iteratorClose(iterator, 'throw', error);
    }
    if (typeof result == 'object' && result && isPrototypeOf(ResultPrototype, result)) return result;
  } return new Result(false);
};
array-species-create.js000064400000000507151677317750011137 0ustar00'use strict';
var arraySpeciesConstructor = require('../internals/array-species-constructor');

// `ArraySpeciesCreate` abstract operation
// https://tc39.es/ecma262/#sec-arrayspeciescreate
module.exports = function (originalArray, length) {
  return new (arraySpeciesConstructor(originalArray))(length === 0 ? 0 : length);
};
is-null-or-undefined.js000064400000000337151677317750011070 0ustar00'use strict';
// we can't use just `it == null` since of `document.all` special case
// https://tc39.es/ecma262/#sec-IsHTMLDDA-internal-slot-aec
module.exports = function (it) {
  return it === null || it === undefined;
};
fix-regexp-well-known-symbol-logic.js000064400000000011151677317750013664 0ustar00// empty
shared.js000064400000000240151677317750006367 0ustar00'use strict';
var store = require('../internals/shared-store');

module.exports = function (key, value) {
  return store[key] || (store[key] = value || {});
};
not-a-nan.js000064400000000327151677317750006717 0ustar00'use strict';
var $RangeError = RangeError;

module.exports = function (it) {
  // eslint-disable-next-line no-self-compare -- NaN check
  if (it === it) return it;
  throw new $RangeError('NaN is not allowed');
};
function-bind-native.js000064400000000537151677317750011155 0ustar00'use strict';
var fails = require('../internals/fails');

module.exports = !fails(function () {
  // eslint-disable-next-line es/no-function-prototype-bind -- safe
  var test = (function () { /* empty */ }).bind();
  // eslint-disable-next-line no-prototype-builtins -- safe
  return typeof test != 'function' || test.hasOwnProperty('prototype');
});
array-to-reversed.js000064400000000643151677317750010503 0ustar00'use strict';
var lengthOfArrayLike = require('../internals/length-of-array-like');

// https://tc39.es/proposal-change-array-by-copy/#sec-array.prototype.toReversed
// https://tc39.es/proposal-change-array-by-copy/#sec-%typedarray%.prototype.toReversed
module.exports = function (O, C) {
  var len = lengthOfArrayLike(O);
  var A = new C(len);
  var k = 0;
  for (; k < len; k++) A[k] = O[len - k - 1];
  return A;
};
is-array-iterator-method.js000064400000000567151677317750011771 0ustar00'use strict';
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);
};
array-from.js000064400000004061151677317750007205 0ustar00'use strict';
var bind = require('../internals/function-bind-context');
var call = require('../internals/function-call');
var toObject = require('../internals/to-object');
var callWithSafeIterationClosing = require('../internals/call-with-safe-iteration-closing');
var isArrayIteratorMethod = require('../internals/is-array-iterator-method');
var isConstructor = require('../internals/is-constructor');
var lengthOfArrayLike = require('../internals/length-of-array-like');
var createProperty = require('../internals/create-property');
var getIterator = require('../internals/get-iterator');
var getIteratorMethod = require('../internals/get-iterator-method');

var $Array = Array;

// `Array.from` method implementation
// https://tc39.es/ecma262/#sec-array.from
module.exports = function from(arrayLike /* , mapfn = undefined, thisArg = undefined */) {
  var O = toObject(arrayLike);
  var IS_CONSTRUCTOR = isConstructor(this);
  var argumentsLength = arguments.length;
  var mapfn = argumentsLength > 1 ? arguments[1] : undefined;
  var mapping = mapfn !== undefined;
  if (mapping) mapfn = bind(mapfn, argumentsLength > 2 ? arguments[2] : undefined);
  var iteratorMethod = getIteratorMethod(O);
  var index = 0;
  var length, result, step, iterator, next, value;
  // if the target is not iterable or it's an array with the default iterator - use a simple case
  if (iteratorMethod && !(this === $Array && isArrayIteratorMethod(iteratorMethod))) {
    result = IS_CONSTRUCTOR ? new this() : [];
    iterator = getIterator(O, iteratorMethod);
    next = iterator.next;
    for (;!(step = call(next, iterator)).done; index++) {
      value = mapping ? callWithSafeIterationClosing(iterator, mapfn, [step.value, index], true) : step.value;
      createProperty(result, index, value);
    }
  } else {
    length = lengthOfArrayLike(O);
    result = IS_CONSTRUCTOR ? new this(length) : $Array(length);
    for (;length > index; index++) {
      value = mapping ? mapfn(O[index], index) : O[index];
      createProperty(result, index, value);
    }
  }
  result.length = index;
  return result;
};
get-json-replacer-function.js000064400000002000151677317750012261 0ustar00'use strict';
var uncurryThis = require('../internals/function-uncurry-this');
var isArray = require('../internals/is-array');
var isCallable = require('../internals/is-callable');
var classof = require('../internals/classof-raw');
var toString = require('../internals/to-string');

var push = uncurryThis([].push);

module.exports = function (replacer) {
  if (isCallable(replacer)) return replacer;
  if (!isArray(replacer)) return;
  var rawLength = replacer.length;
  var keys = [];
  for (var i = 0; i < rawLength; i++) {
    var element = replacer[i];
    if (typeof element == 'string') push(keys, element);
    else if (typeof element == 'number' || classof(element) === 'Number' || classof(element) === 'String') push(keys, toString(element));
  }
  var keysLength = keys.length;
  var root = true;
  return function (key, value) {
    if (root) {
      root = false;
      return value;
    }
    if (isArray(this)) return value;
    for (var j = 0; j < keysLength; j++) if (keys[j] === key) return value;
  };
};
promise-statics-incorrect-iteration.js000064400000000735151677317750014242 0ustar00'use strict';
var NativePromiseConstructor = require('../internals/promise-native-constructor');
var checkCorrectnessOfIteration = require('../internals/check-correctness-of-iteration');
var FORCED_PROMISE_CONSTRUCTOR = require('../internals/promise-constructor-detection').CONSTRUCTOR;

module.exports = FORCED_PROMISE_CONSTRUCTOR || !checkCorrectnessOfIteration(function (iterable) {
  NativePromiseConstructor.all(iterable).then(undefined, function () { /* empty */ });
});
object-set-prototype-of.js000064400000002146151677317750011634 0ustar00'use strict';
/* eslint-disable no-proto -- safe */
var uncurryThisAccessor = require('../internals/function-uncurry-this-accessor');
var isObject = require('../internals/is-object');
var requireObjectCoercible = require('../internals/require-object-coercible');
var aPossiblePrototype = require('../internals/a-possible-prototype');

// `Object.setPrototypeOf` method
// https://tc39.es/ecma262/#sec-object.setprototypeof
// Works with __proto__ only. Old v8 can't work with null proto objects.
// eslint-disable-next-line es/no-object-setprototypeof -- safe
module.exports = Object.setPrototypeOf || ('__proto__' in {} ? function () {
  var CORRECT_SETTER = false;
  var test = {};
  var setter;
  try {
    setter = uncurryThisAccessor(Object.prototype, '__proto__', 'set');
    setter(test, []);
    CORRECT_SETTER = test instanceof Array;
  } catch (error) { /* empty */ }
  return function setPrototypeOf(O, proto) {
    requireObjectCoercible(O);
    aPossiblePrototype(proto);
    if (!isObject(O)) return O;
    if (CORRECT_SETTER) setter(O, proto);
    else O.__proto__ = proto;
    return O;
  };
}() : undefined);
get-iterator-method.js000064400000000774151677317750011021 0ustar00'use strict';
var classof = require('../internals/classof');
var getMethod = require('../internals/get-method');
var isNullOrUndefined = require('../internals/is-null-or-undefined');
var Iterators = require('../internals/iterators');
var wellKnownSymbol = require('../internals/well-known-symbol');

var ITERATOR = wellKnownSymbol('iterator');

module.exports = function (it) {
  if (!isNullOrUndefined(it)) return getMethod(it, ITERATOR)
    || getMethod(it, '@@iterator')
    || Iterators[classof(it)];
};
string-repeat.js000064400000001251151677317750007710 0ustar00'use strict';
var toIntegerOrInfinity = require('../internals/to-integer-or-infinity');
var toString = require('../internals/to-string');
var requireObjectCoercible = require('../internals/require-object-coercible');

var $RangeError = RangeError;

// `String.prototype.repeat` method implementation
// https://tc39.es/ecma262/#sec-string.prototype.repeat
module.exports = function repeat(count) {
  var str = toString(requireObjectCoercible(this));
  var result = '';
  var n = toIntegerOrInfinity(count);
  if (n < 0 || n === Infinity) throw new $RangeError('Wrong number of repetitions');
  for (;n > 0; (n >>>= 1) && (str += str)) if (n & 1) result += str;
  return result;
};
set-species.js000064400000001131151677317750007345 0ustar00'use strict';
var getBuiltIn = require('../internals/get-built-in');
var defineBuiltInAccessor = require('../internals/define-built-in-accessor');
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);

if (DESCRIPTORS && Constructor && !Constructor[SPECIES]) {
    defineBuiltInAccessor(Constructor, SPECIES, {
      configurable: true,
      get: function () { return this; }
    });
  }
};
composite-key.js000064400000003046151677317750007720 0ustar00'use strict';
// TODO: in core-js@4, move /modules/ dependencies to public entries for better optimization by tools like `preset-env`
require('../modules/es.map');
require('../modules/es.weak-map');
var getBuiltIn = require('../internals/get-built-in');
var create = require('../internals/object-create');
var isObject = require('../internals/is-object');

var $Object = Object;
var $TypeError = TypeError;
var Map = getBuiltIn('Map');
var WeakMap = getBuiltIn('WeakMap');

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 new $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;
};
install-error-cause.js000064400000000660151677317750011022 0ustar00'use strict';
var isObject = require('../internals/is-object');
var createNonEnumerableProperty = require('../internals/create-non-enumerable-property');

// `InstallErrorCause` abstract operation
// https://tc39.es/proposal-error-cause/#sec-errorobjects-install-error-cause
module.exports = function (O, options) {
  if (isObject(options) && 'cause' in options) {
    createNonEnumerableProperty(O, 'cause', options.cause);
  }
};
set-difference.js000064400000001573151677317750010016 0ustar00'use strict';
var aSet = require('../internals/a-set');
var SetHelpers = require('../internals/set-helpers');
var clone = require('../internals/set-clone');
var size = require('../internals/set-size');
var getSetRecord = require('../internals/get-set-record');
var iterateSet = require('../internals/set-iterate');
var iterateSimple = require('../internals/iterate-simple');

var has = SetHelpers.has;
var remove = SetHelpers.remove;

// `Set.prototype.difference` method
// https://github.com/tc39/proposal-set-methods
module.exports = function difference(other) {
  var O = aSet(this);
  var otherRec = getSetRecord(other);
  var result = clone(O);
  if (size(O) <= otherRec.size) iterateSet(O, function (e) {
    if (otherRec.includes(e)) remove(result, e);
  });
  else iterateSimple(otherRec.getIterator(), function (e) {
    if (has(O, e)) remove(result, e);
  });
  return result;
};
weak-map-basic-detection.js000064400000000336151677317750011664 0ustar00'use strict';
var global = require('../internals/global');
var isCallable = require('../internals/is-callable');

var WeakMap = global.WeakMap;

module.exports = isCallable(WeakMap) && /native code/.test(String(WeakMap));
dom-exception-constants.js000064400000003022151677317750011707 0ustar00'use strict';
module.exports = {
  IndexSizeError: { s: 'INDEX_SIZE_ERR', c: 1, m: 1 },
  DOMStringSizeError: { s: 'DOMSTRING_SIZE_ERR', c: 2, m: 0 },
  HierarchyRequestError: { s: 'HIERARCHY_REQUEST_ERR', c: 3, m: 1 },
  WrongDocumentError: { s: 'WRONG_DOCUMENT_ERR', c: 4, m: 1 },
  InvalidCharacterError: { s: 'INVALID_CHARACTER_ERR', c: 5, m: 1 },
  NoDataAllowedError: { s: 'NO_DATA_ALLOWED_ERR', c: 6, m: 0 },
  NoModificationAllowedError: { s: 'NO_MODIFICATION_ALLOWED_ERR', c: 7, m: 1 },
  NotFoundError: { s: 'NOT_FOUND_ERR', c: 8, m: 1 },
  NotSupportedError: { s: 'NOT_SUPPORTED_ERR', c: 9, m: 1 },
  InUseAttributeError: { s: 'INUSE_ATTRIBUTE_ERR', c: 10, m: 1 },
  InvalidStateError: { s: 'INVALID_STATE_ERR', c: 11, m: 1 },
  SyntaxError: { s: 'SYNTAX_ERR', c: 12, m: 1 },
  InvalidModificationError: { s: 'INVALID_MODIFICATION_ERR', c: 13, m: 1 },
  NamespaceError: { s: 'NAMESPACE_ERR', c: 14, m: 1 },
  InvalidAccessError: { s: 'INVALID_ACCESS_ERR', c: 15, m: 1 },
  ValidationError: { s: 'VALIDATION_ERR', c: 16, m: 0 },
  TypeMismatchError: { s: 'TYPE_MISMATCH_ERR', c: 17, m: 1 },
  SecurityError: { s: 'SECURITY_ERR', c: 18, m: 1 },
  NetworkError: { s: 'NETWORK_ERR', c: 19, m: 1 },
  AbortError: { s: 'ABORT_ERR', c: 20, m: 1 },
  URLMismatchError: { s: 'URL_MISMATCH_ERR', c: 21, m: 1 },
  QuotaExceededError: { s: 'QUOTA_EXCEEDED_ERR', c: 22, m: 1 },
  TimeoutError: { s: 'TIMEOUT_ERR', c: 23, m: 1 },
  InvalidNodeTypeError: { s: 'INVALID_NODE_TYPE_ERR', c: 24, m: 1 },
  DataCloneError: { s: 'DATA_CLONE_ERR', c: 25, m: 1 }
};
global.js000064400000001211151677317750006360 0ustar00'use strict';
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 es/no-global-this -- safe
  check(typeof globalThis == 'object' && globalThis) ||
  check(typeof window == 'object' && window) ||
  // eslint-disable-next-line no-restricted-globals -- safe
  check(typeof self == 'object' && self) ||
  check(typeof global == 'object' && global) ||
  check(typeof this == 'object' && this) ||
  // eslint-disable-next-line no-new-func -- fallback
  (function () { return this; })() || Function('return this')();
async-iterator-create-proxy.js000064400000010365151677317750012516 0ustar00'use strict';
var call = require('../internals/function-call');
var perform = require('../internals/perform');
var anObject = require('../internals/an-object');
var create = require('../internals/object-create');
var createNonEnumerableProperty = require('../internals/create-non-enumerable-property');
var defineBuiltIns = require('../internals/define-built-ins');
var wellKnownSymbol = require('../internals/well-known-symbol');
var InternalStateModule = require('../internals/internal-state');
var getBuiltIn = require('../internals/get-built-in');
var getMethod = require('../internals/get-method');
var AsyncIteratorPrototype = require('../internals/async-iterator-prototype');
var createIterResultObject = require('../internals/create-iter-result-object');
var iteratorClose = require('../internals/iterator-close');

var Promise = getBuiltIn('Promise');

var TO_STRING_TAG = wellKnownSymbol('toStringTag');
var ASYNC_ITERATOR_HELPER = 'AsyncIteratorHelper';
var WRAP_FOR_VALID_ASYNC_ITERATOR = 'WrapForValidAsyncIterator';
var setInternalState = InternalStateModule.set;

var createAsyncIteratorProxyPrototype = function (IS_ITERATOR) {
  var IS_GENERATOR = !IS_ITERATOR;
  var getInternalState = InternalStateModule.getterFor(IS_ITERATOR ? WRAP_FOR_VALID_ASYNC_ITERATOR : ASYNC_ITERATOR_HELPER);

var getStateOrEarlyExit = function (that) {
    var stateCompletion = perform(function () {
      return getInternalState(that);
    });

var stateError = stateCompletion.error;
    var state = stateCompletion.value;

if (stateError || (IS_GENERATOR && state.done)) {
      return { exit: true, value: stateError ? Promise.reject(state) : Promise.resolve(createIterResultObject(undefined, true)) };
    } return { exit: false, value: state };
  };

return defineBuiltIns(create(AsyncIteratorPrototype), {
    next: function next() {
      var stateCompletion = getStateOrEarlyExit(this);
      var state = stateCompletion.value;
      if (stateCompletion.exit) return state;
      var handlerCompletion = perform(function () {
        return anObject(state.nextHandler(Promise));
      });
      var handlerError = handlerCompletion.error;
      var value = handlerCompletion.value;
      if (handlerError) state.done = true;
      return handlerError ? Promise.reject(value) : Promise.resolve(value);
    },
    'return': function () {
      var stateCompletion = getStateOrEarlyExit(this);
      var state = stateCompletion.value;
      if (stateCompletion.exit) return state;
      state.done = true;
      var iterator = state.iterator;
      var returnMethod, result;
      var completion = perform(function () {
        if (state.inner) try {
          iteratorClose(state.inner.iterator, 'normal');
        } catch (error) {
          return iteratorClose(iterator, 'throw', error);
        }
        return getMethod(iterator, 'return');
      });
      returnMethod = result = completion.value;
      if (completion.error) return Promise.reject(result);
      if (returnMethod === undefined) return Promise.resolve(createIterResultObject(undefined, true));
      completion = perform(function () {
        return call(returnMethod, iterator);
      });
      result = completion.value;
      if (completion.error) return Promise.reject(result);
      return IS_ITERATOR ? Promise.resolve(result) : Promise.resolve(result).then(function (resolved) {
        anObject(resolved);
        return createIterResultObject(undefined, true);
      });
    }
  });
};

var WrapForValidAsyncIteratorPrototype = createAsyncIteratorProxyPrototype(true);
var AsyncIteratorHelperPrototype = createAsyncIteratorProxyPrototype(false);

createNonEnumerableProperty(AsyncIteratorHelperPrototype, TO_STRING_TAG, 'Async Iterator Helper');

module.exports = function (nextHandler, IS_ITERATOR) {
  var AsyncIteratorProxy = function AsyncIterator(record, state) {
    if (state) {
      state.iterator = record.iterator;
      state.next = record.next;
    } else state = record;
    state.type = IS_ITERATOR ? WRAP_FOR_VALID_ASYNC_ITERATOR : ASYNC_ITERATOR_HELPER;
    state.nextHandler = nextHandler;
    state.counter = 0;
    state.done = false;
    setInternalState(this, state);
  };

AsyncIteratorProxy.prototype = IS_ITERATOR ? WrapForValidAsyncIteratorPrototype : AsyncIteratorHelperPrototype;

return AsyncIteratorProxy;
};
engine-v8-version.js000064400000001540151677317750010410 0ustar00'use strict';
var global = require('../internals/global');
var userAgent = require('../internals/engine-user-agent');

var process = global.process;
var Deno = global.Deno;
var versions = process && process.versions || Deno && Deno.version;
var v8 = versions && versions.v8;
var match, version;

if (v8) {
  match = v8.split('.');
  // in old Chrome, versions of V8 isn't V8 = Chrome / 10
  // but their correct versions are not interesting for us
  version = match[0] > 0 && match[0] < 4 ? 1 : +(match[0] + match[1]);
}

// BrowserFS NodeJS `process` polyfill incorrectly set `.v8` to `0.0`
// so check `userAgent` even if `.v8` exists, but 0
if (!version && userAgent) {
  match = userAgent.match(/Edge\/(\d+)/);
  if (!match || match[1] >= 74) {
    match = userAgent.match(/Chrome\/(\d+)/);
    if (match) version = +match[1];
  }
}

module.exports = version;
string-trim-start.js000064400000001002151677317750010530 0ustar00'use strict';
var $trimStart = require('../internals/string-trim').start;
var forcedStringTrimMethod = require('../internals/string-trim-forced');

// `String.prototype.{ trimStart, trimLeft }` method
// https://tc39.es/ecma262/#sec-string.prototype.trimstart
// https://tc39.es/ecma262/#String.prototype.trimleft
module.exports = forcedStringTrimMethod('trimStart') ? function trimStart() {
  return $trimStart(this);
// eslint-disable-next-line es/no-string-prototype-trimstart-trimend -- safe
} : ''.trimStart;
numeric-range-iterator.js000064400000006736151677317750011524 0ustar00'use strict';
var InternalStateModule = require('../internals/internal-state');
var createIteratorConstructor = require('../internals/iterator-create-constructor');
var createIterResultObject = require('../internals/create-iter-result-object');
var isNullOrUndefined = require('../internals/is-null-or-undefined');
var isObject = require('../internals/is-object');
var defineBuiltInAccessor = require('../internals/define-built-in-accessor');
var DESCRIPTORS = require('../internals/descriptors');

var INCORRECT_RANGE = 'Incorrect Iterator.range arguments';
var NUMERIC_RANGE_ITERATOR = 'NumericRangeIterator';

var setInternalState = InternalStateModule.set;
var getInternalState = InternalStateModule.getterFor(NUMERIC_RANGE_ITERATOR);

var $RangeError = RangeError;
var $TypeError = TypeError;

if (DESCRIPTORS) {
  addGetter('start');
  addGetter('end');
  addGetter('inclusive');
  addGetter('step');
}

module.exports = $RangeIterator;
map-helpers.js000064400000000464151677317750007346 0ustar00'use strict';
var getBuiltIn = require('../internals/get-built-in');
var caller = require('../internals/caller');

var Map = getBuiltIn('Map');

module.exports = {
  Map: Map,
  set: caller('set', 2),
  get: caller('get', 1),
  has: caller('has', 1),
  remove: caller('delete', 1),
  proto: Map.prototype
};
get-async-iterator.js000064400000001341151677317750010645 0ustar00'use strict';
var call = require('../internals/function-call');
var AsyncFromSyncIterator = require('../internals/async-from-sync-iterator');
var anObject = require('../internals/an-object');
var getIterator = require('../internals/get-iterator');
var getIteratorDirect = require('../internals/get-iterator-direct');
var getMethod = require('../internals/get-method');
var wellKnownSymbol = require('../internals/well-known-symbol');

var ASYNC_ITERATOR = wellKnownSymbol('asyncIterator');

module.exports = function (it, usingIterator) {
  var method = arguments.length < 2 ? getMethod(it, ASYNC_ITERATOR) : usingIterator;
  return method ? anObject(call(method, it)) : new AsyncFromSyncIterator(getIteratorDirect(getIterator(it)));
};
iterator-map.js000064400000001661151677317750007535 0ustar00'use strict';
var call = require('../internals/function-call');
var aCallable = require('../internals/a-callable');
var anObject = require('../internals/an-object');
var getIteratorDirect = require('../internals/get-iterator-direct');
var createIteratorProxy = require('../internals/iterator-create-proxy');
var callWithSafeIterationClosing = require('../internals/call-with-safe-iteration-closing');

var IteratorProxy = createIteratorProxy(function () {
  var iterator = this.iterator;
  var result = anObject(call(this.next, iterator));
  var done = this.done = !!result.done;
  if (!done) return callWithSafeIterationClosing(iterator, this.mapper, [result.value, this.counter++], true);
});

// `Iterator.prototype.map` method
// https://github.com/tc39/proposal-iterator-helpers
module.exports = function map(mapper) {
  anObject(this);
  aCallable(mapper);
  return new IteratorProxy(getIteratorDirect(this), {
    mapper: mapper
  });
};
function-uncurry-this-accessor.js000064400000000612151677317750013223 0ustar00'use strict';
var uncurryThis = require('../internals/function-uncurry-this');
var aCallable = require('../internals/a-callable');

module.exports = function (object, key, method) {
  try {
    // eslint-disable-next-line es/no-object-getownpropertydescriptor -- safe
    return uncurryThis(aCallable(Object.getOwnPropertyDescriptor(object, key)[method]));
  } catch (error) { /* empty */ }
};
queue.js000064400000000764151677317750006260 0ustar00'use strict';
var Queue = function () {
  this.head = null;
  this.tail = null;
};

Queue.prototype = {
  add: function (item) {
    var entry = { item: item, next: null };
    var tail = this.tail;
    if (tail) tail.next = entry;
    else this.head = entry;
    this.tail = entry;
  },
  get: function () {
    var entry = this.head;
    if (entry) {
      var next = this.head = entry.next;
      if (next === null) this.tail = null;
      return entry.item;
    }
  }
};

module.exports = Queue;
engine-is-node.js000064400000000247151677317750007731 0ustar00'use strict';
var global = require('../internals/global');
var classof = require('../internals/classof-raw');

module.exports = classof(global.process) === 'process';
to-primitive.js000064400000001773151677317750007565 0ustar00'use strict';
var call = require('../internals/function-call');
var isObject = require('../internals/is-object');
var isSymbol = require('../internals/is-symbol');
var getMethod = require('../internals/get-method');
var ordinaryToPrimitive = require('../internals/ordinary-to-primitive');
var wellKnownSymbol = require('../internals/well-known-symbol');

var $TypeError = TypeError;
var TO_PRIMITIVE = wellKnownSymbol('toPrimitive');

// `ToPrimitive` abstract operation
// https://tc39.es/ecma262/#sec-toprimitive
module.exports = function (input, pref) {
  if (!isObject(input) || isSymbol(input)) return input;
  var exoticToPrim = getMethod(input, TO_PRIMITIVE);
  var result;
  if (exoticToPrim) {
    if (pref === undefined) pref = 'default';
    result = call(exoticToPrim, input, pref);
    if (!isObject(result) || isSymbol(result)) return result;
    throw new $TypeError("Can't convert object to primitive value");
  }
  if (pref === undefined) pref = 'number';
  return ordinaryToPrimitive(input, pref);
};
native-raw-json.js000064400000000433151677317750010151 0ustar00'use strict';
/* eslint-disable es/no-json -- safe */
var fails = require('../internals/fails');

module.exports = !fails(function () {
  var unsafeInt = '9007199254740993';
  var raw = JSON.rawJSON(unsafeInt);
  return !JSON.isRawJSON(raw) || JSON.stringify(raw) !== unsafeInt;
});
function-bind-context.js000064400000000736151677317750011354 0ustar00'use strict';
var uncurryThis = require('../internals/function-uncurry-this-clause');
var aCallable = require('../internals/a-callable');
var NATIVE_BIND = require('../internals/function-bind-native');

var bind = uncurryThis(uncurryThis.bind);

// optional / simple context binding
module.exports = function (fn, that) {
  aCallable(fn);
  return that === undefined ? fn : NATIVE_BIND ? bind(fn, that) : function (/* ...args */) {
    return fn.apply(that, arguments);
  };
};
copy-constructor-properties.js000064400000001317151677317750012656 0ustar00'use strict';
var hasOwn = require('../internals/has-own-property');
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, exceptions) {
  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 (!hasOwn(target, key) && !(exceptions && hasOwn(exceptions, key))) {
      defineProperty(target, key, getOwnPropertyDescriptor(source, key));
    }
  }
};
to-indexed-object.js000064400000000453151677317750010433 0ustar00'use strict';
// 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));
};
is-forced.js000064400000001172151677317750007001 0ustar00'use strict';
var fails = require('../internals/fails');
var isCallable = require('../internals/is-callable');

var replacement = /#|\.prototype\./;

var isForced = function (feature, detection) {
  var value = data[normalize(feature)];
  return value === POLYFILL ? true
    : value === NATIVE ? false
    : isCallable(detection) ? 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;
array-method-has-species-support.js000064400000001257151677317750013442 0ustar00'use strict';
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;
  });
};
to-index.js000064400000000733151677317750006657 0ustar00'use strict';
var toIntegerOrInfinity = require('../internals/to-integer-or-infinity');
var toLength = require('../internals/to-length');

var $RangeError = RangeError;

// `ToIndex` abstract operation
// https://tc39.es/ecma262/#sec-toindex
module.exports = function (it) {
  if (it === undefined) return 0;
  var number = toIntegerOrInfinity(it);
  var length = toLength(number);
  if (number !== length) throw new $RangeError('Wrong length or index');
  return length;
};
promise-constructor-detection.js000064400000005062151677317750013145 0ustar00'use strict';
var global = require('../internals/global');
var NativePromiseConstructor = require('../internals/promise-native-constructor');
var isCallable = require('../internals/is-callable');
var isForced = require('../internals/is-forced');
var inspectSource = require('../internals/inspect-source');
var wellKnownSymbol = require('../internals/well-known-symbol');
var IS_BROWSER = require('../internals/engine-is-browser');
var IS_DENO = require('../internals/engine-is-deno');
var IS_PURE = require('../internals/is-pure');
var V8_VERSION = require('../internals/engine-v8-version');

var NativePromisePrototype = NativePromiseConstructor && NativePromiseConstructor.prototype;
var SPECIES = wellKnownSymbol('species');
var SUBCLASSING = false;
var NATIVE_PROMISE_REJECTION_EVENT = isCallable(global.PromiseRejectionEvent);

module.exports = {
  CONSTRUCTOR: FORCED_PROMISE_CONSTRUCTOR,
  REJECTION_EVENT: NATIVE_PROMISE_REJECTION_EVENT,
  SUBCLASSING: SUBCLASSING
};
object-get-own-property-symbols.js000064400000000177151677317750013326 0ustar00'use strict';
// eslint-disable-next-line es/no-object-getownpropertysymbols -- safe
exports.f = Object.getOwnPropertySymbols;
a-string.js000064400000000275151677317750006655 0ustar00'use strict';
var $TypeError = TypeError;

module.exports = function (argument) {
  if (typeof argument == 'string') return argument;
  throw new $TypeError('Argument is not a string');
};
check-correctness-of-iteration.js000064400000002067151677317750013135 0ustar00'use strict';
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 es/no-array-from, no-throw-literal -- required for testing
  Array.from(iteratorWithReturn, function () { throw 2; });
} catch (error) { /* empty */ }

module.exports = function (exec, SKIP_CLOSING) {
  try {
    if (!SKIP_CLOSING && !SAFE_CLOSING) return false;
  } catch (error) { return false; } // workaround of old WebKit + `eval` bug
  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;
};
to-uint8-clamped.js000064400000000241151677317750010214 0ustar00'use strict';
var round = Math.round;

module.exports = function (it) {
  var value = round(it);
  return value < 0 ? 0 : value > 0xFF ? 0xFF : value & 0xFF;
};
does-not-exceed-safe-integer.js000064400000000371151677317750012460 0ustar00'use strict';
var $TypeError = TypeError;
var MAX_SAFE_INTEGER = 0x1FFFFFFFFFFFFF; // 2 ** 53 - 1 == 9007199254740991

module.exports = function (it) {
  if (it > MAX_SAFE_INTEGER) throw $TypeError('Maximum allowed index exceeded');
  return it;
};
engine-is-ios-pebble.js000064400000000240151677317750011016 0ustar00'use strict';
var userAgent = require('../internals/engine-user-agent');

module.exports = /ipad|iphone|ipod/i.test(userAgent) && typeof Pebble != 'undefined';
classof-raw.js000064400000000362151677317750007347 0ustar00'use strict';
var uncurryThis = require('../internals/function-uncurry-this');

var toString = uncurryThis({}.toString);
var stringSlice = uncurryThis(''.slice);

module.exports = function (it) {
  return stringSlice(toString(it), 8, -1);
};
correct-prototype-getter.js000064400000000460151677317750012121 0ustar00'use strict';
var fails = require('../internals/fails');

module.exports = !fails(function () {
  function F() { /* empty */ }
  F.prototype.constructor = null;
  // eslint-disable-next-line es/no-object-getprototypeof -- required for testing
  return Object.getPrototypeOf(new F()) !== F.prototype;
});
an-uint8-array.js000064400000000613151677317750007704 0ustar00'use strict';
var classof = require('../internals/classof');

var $TypeError = TypeError;

// Perform ? RequireInternalSlot(argument, [[TypedArrayName]])
// If argument.[[TypedArrayName]] is not "Uint8Array", throw a TypeError exception
module.exports = function (argument) {
  if (classof(argument) === 'Uint8Array') return argument;
  throw new $TypeError('Argument is not an Uint8Array');
};
array-method-is-strict.js000064400000000511151677317750011435 0ustar00'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 -- required for testing
    method.call(null, argument || function () { return 1; }, 1);
  });
};
enum-bug-keys.js000064400000000300151677317750007606 0ustar00'use strict';
// IE8- don't enum bug keys
module.exports = [
  'constructor',
  'hasOwnProperty',
  'isPrototypeOf',
  'propertyIsEnumerable',
  'toLocaleString',
  'toString',
  'valueOf'
];
object-create.js000064400000006015151677317750007636 0ustar00'use strict';
/* global ActiveXObject -- old IE, WSH */
var anObject = require('../internals/an-object');
var definePropertiesModule = 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 {
    activeXDocument = new ActiveXObject('htmlfile');
  } catch (error) { /* ignore */ }
  NullProtoObject = typeof document != 'undefined'
    ? document.domain && activeXDocument
      ? NullProtoObjectViaActiveX(activeXDocument) // old IE
      : NullProtoObjectViaIFrame()
    : NullProtoObjectViaActiveX(activeXDocument); // WSH
  var length = enumBugKeys.length;
  while (length--) delete NullProtoObject[PROTOTYPE][enumBugKeys[length]];
  return NullProtoObject();
};

hiddenKeys[IE_PROTO] = true;

// `Object.create` method
// https://tc39.es/ecma262/#sec-object.create
// eslint-disable-next-line es/no-object-create -- safe
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 : definePropertiesModule.f(result, Properties);
};
set-method-accept-set-like.js000064400000000100151677317750012135 0ustar00'use strict';
module.exports = function () {
  return false;
};
export.js000064400000011127151677317750006450 0ustar00'use strict';
var global = require('../internals/global');
var apply = require('../internals/function-apply');
var uncurryThis = require('../internals/function-uncurry-this-clause');
var isCallable = require('../internals/is-callable');
var getOwnPropertyDescriptor = require('../internals/object-get-own-property-descriptor').f;
var isForced = require('../internals/is-forced');
var path = require('../internals/path');
var bind = require('../internals/function-bind-context');
var createNonEnumerableProperty = require('../internals/create-non-enumerable-property');
var hasOwn = require('../internals/has-own-property');
// add debugging info
require('../internals/shared-store');

/*
  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.dontCallGetSet - prevent calling a getter on target
  options.name           - the .name of the function if it does not match the key
*/
module.exports = function (options, source) {
  var TARGET = options.target;
  var GLOBAL = options.global;
  var STATIC = options.stat;
  var PROTO = options.proto;

var nativeSource = GLOBAL ? global : STATIC ? global[TARGET] : global[TARGET] && global[TARGET].prototype;

var target = GLOBAL ? path : path[TARGET] || createNonEnumerableProperty(path, TARGET, {})[TARGET];
  var targetPrototype = target.prototype;

var FORCED, USE_NATIVE, VIRTUAL_PROTOTYPE;
  var key, sourceProperty, targetProperty, nativeProperty, resultProperty, descriptor;

for (key in source) {
    FORCED = isForced(GLOBAL ? key : TARGET + (STATIC ? '.' : '#') + key, options.forced);
    // contains in native
    USE_NATIVE = !FORCED && nativeSource && hasOwn(nativeSource, key);

targetProperty = target[key];

if (USE_NATIVE) if (options.dontCallGetSet) {
      descriptor = getOwnPropertyDescriptor(nativeSource, key);
      nativeProperty = descriptor && descriptor.value;
    } else nativeProperty = nativeSource[key];

// export native or implementation
    sourceProperty = (USE_NATIVE && nativeProperty) ? nativeProperty : source[key];

if (!FORCED && !PROTO && typeof targetProperty == typeof sourceProperty) continue;

// bind methods to global for calling from export context
    if (options.bind && USE_NATIVE) resultProperty = bind(sourceProperty, global);
    // wrap global constructors for prevent changes in this version
    else if (options.wrap && USE_NATIVE) resultProperty = wrapConstructor(sourceProperty);
    // make static versions for prototype methods
    else if (PROTO && isCallable(sourceProperty)) resultProperty = uncurryThis(sourceProperty);
    // default case
    else resultProperty = sourceProperty;

// add a flag to not completely full polyfills
    if (options.sham || (sourceProperty && sourceProperty.sham) || (targetProperty && targetProperty.sham)) {
      createNonEnumerableProperty(resultProperty, 'sham', true);
    }

createNonEnumerableProperty(target, key, resultProperty);

if (PROTO) {
      VIRTUAL_PROTOTYPE = TARGET + 'Prototype';
      if (!hasOwn(path, VIRTUAL_PROTOTYPE)) {
        createNonEnumerableProperty(path, VIRTUAL_PROTOTYPE, {});
      }
      // export virtual prototype methods
      createNonEnumerableProperty(path[VIRTUAL_PROTOTYPE], key, sourceProperty);
      // export real prototype methods
      if (options.real && targetPrototype && (FORCED || !targetPrototype[key])) {
        createNonEnumerableProperty(targetPrototype, key, sourceProperty);
      }
    }
  }
};
entry-unbind.js000064400000000143151677317750007541 0ustar00'use strict';
var getBuiltIn = require('../internals/get-built-in');

module.exports = getBuiltIn;
this-number-value.js000064400000000323151677317750010472 0ustar00'use strict';
var uncurryThis = require('../internals/function-uncurry-this');

// `thisNumberValue` abstract operation
// https://tc39.es/ecma262/#sec-thisnumbervalue
module.exports = uncurryThis(1.0.valueOf);
math-float-round.js000064400000001421151677317750010304 0ustar00'use strict';
var sign = require('../internals/math-sign');

var abs = Math.abs;

var EPSILON = 2.220446049250313e-16; // Number.EPSILON
var INVERSE_EPSILON = 1 / EPSILON;

var roundTiesToEven = function (n) {
  return n + INVERSE_EPSILON - INVERSE_EPSILON;
};

module.exports = function (x, FLOAT_EPSILON, FLOAT_MAX_VALUE, FLOAT_MIN_VALUE) {
  var n = +x;
  var absolute = abs(n);
  var s = sign(n);
  if (absolute < FLOAT_MIN_VALUE) return s * roundTiesToEven(absolute / FLOAT_MIN_VALUE / FLOAT_EPSILON) * FLOAT_MIN_VALUE * FLOAT_EPSILON;
  var a = (1 + FLOAT_EPSILON / EPSILON) * absolute;
  var result = a - (a - absolute);
  // eslint-disable-next-line no-self-compare -- NaN check
  if (result > FLOAT_MAX_VALUE || result !== result) return s * Infinity;
  return s * result;
};
object-is-extensible.js000064400000001425151677317750011146 0ustar00'use strict';
var fails = require('../internals/fails');
var isObject = require('../internals/is-object');
var classof = require('../internals/classof-raw');
var ARRAY_BUFFER_NON_EXTENSIBLE = require('../internals/array-buffer-non-extensible');

// eslint-disable-next-line es/no-object-isextensible -- safe
var $isExtensible = Object.isExtensible;
var FAILS_ON_PRIMITIVES = fails(function () { $isExtensible(1); });

// `Object.isExtensible` method
// https://tc39.es/ecma262/#sec-object.isextensible
module.exports = (FAILS_ON_PRIMITIVES || ARRAY_BUFFER_NON_EXTENSIBLE) ? function isExtensible(it) {
  if (!isObject(it)) return false;
  if (ARRAY_BUFFER_NON_EXTENSIBLE && classof(it) === 'ArrayBuffer') return false;
  return $isExtensible ? $isExtensible(it) : true;
} : $isExtensible;
map-upsert.js000064400000001743151677317750007227 0ustar00'use strict';
var call = require('../internals/function-call');
var aCallable = require('../internals/a-callable');
var isCallable = require('../internals/is-callable');
var anObject = require('../internals/an-object');

var $TypeError = TypeError;

// `Map.prototype.upsert` method
// https://github.com/tc39/proposal-upsert
module.exports = function upsert(key, updateFn /* , insertFn */) {
  var map = anObject(this);
  var get = aCallable(map.get);
  var has = aCallable(map.has);
  var set = aCallable(map.set);
  var insertFn = arguments.length > 2 ? arguments[2] : undefined;
  var value;
  if (!isCallable(updateFn) && !isCallable(insertFn)) {
    throw new $TypeError('At least one callback required');
  }
  if (call(has, map, key)) {
    value = call(get, map, key);
    if (isCallable(updateFn)) {
      value = updateFn(value);
      call(set, map, key, value);
    }
  } else if (isCallable(insertFn)) {
    value = insertFn();
    call(set, map, key, value);
  } return value;
};
to-offset.js000064400000000011151677317750007023 0ustar00// empty
use-symbol-as-uid.js000064400000000355151677317750010407 0ustar00'use strict';
/* eslint-disable es/no-symbol -- required for testing */
var NATIVE_SYMBOL = require('../internals/symbol-constructor-detection');

module.exports = NATIVE_SYMBOL
  && !Symbol.sham
  && typeof Symbol.iterator == 'symbol';
error-stack-install.js000064400000001064151677317750011026 0ustar00'use strict';
var createNonEnumerableProperty = require('../internals/create-non-enumerable-property');
var clearErrorStack = require('../internals/error-stack-clear');
var ERROR_STACK_INSTALLABLE = require('../internals/error-stack-installable');

// non-standard V8
var captureStackTrace = Error.captureStackTrace;

module.exports = function (error, C, stack, dropEntries) {
  if (ERROR_STACK_INSTALLABLE) {
    if (captureStackTrace) captureStackTrace(error, C);
    else createNonEnumerableProperty(error, 'stack', clearErrorStack(stack, dropEntries));
  }
};
iterator-define.js000064400000010643151677317750010212 0ustar00'use strict';
var $ = require('../internals/export');
var call = require('../internals/function-call');
var IS_PURE = require('../internals/is-pure');
var FunctionName = require('../internals/function-name');
var isCallable = require('../internals/is-callable');
var createIteratorConstructor = require('../internals/iterator-create-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 defineBuiltIn = require('../internals/define-built-in');
var wellKnownSymbol = require('../internals/well-known-symbol');
var Iterators = require('../internals/iterators');
var IteratorsCore = require('../internals/iterators-core');

var PROPER_FUNCTION_NAME = FunctionName.PROPER;
var CONFIGURABLE_FUNCTION_NAME = FunctionName.CONFIGURABLE;
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 && 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 (CurrentIteratorPrototype !== Object.prototype && CurrentIteratorPrototype.next) {
      if (!IS_PURE && getPrototypeOf(CurrentIteratorPrototype) !== IteratorPrototype) {
        if (setPrototypeOf) {
          setPrototypeOf(CurrentIteratorPrototype, IteratorPrototype);
        } else if (!isCallable(CurrentIteratorPrototype[ITERATOR])) {
          defineBuiltIn(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.prototype.{ values, @@iterator }.name in V8 / FF
  if (PROPER_FUNCTION_NAME && DEFAULT === VALUES && nativeIterator && nativeIterator.name !== VALUES) {
    if (!IS_PURE && CONFIGURABLE_FUNCTION_NAME) {
      createNonEnumerableProperty(IterablePrototype, 'name', VALUES);
    } else {
      INCORRECT_VALUES_NAME = true;
      defaultIterator = function values() { return call(nativeIterator, this); };
    }
  }

// 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)) {
        defineBuiltIn(IterablePrototype, KEY, methods[KEY]);
      }
    } else $({ target: NAME, proto: true, forced: BUGGY_SAFARI_ITERATORS || INCORRECT_VALUES_NAME }, methods);
  }

// define iterator
  if ((!IS_PURE || FORCED) && IterablePrototype[ITERATOR] !== defaultIterator) {
    defineBuiltIn(IterablePrototype, ITERATOR, defaultIterator, { name: DEFAULT });
  }
  Iterators[NAME] = defaultIterator;

return methods;
};
is-possible-prototype.js000064400000000235151677317750011421 0ustar00'use strict';
var isObject = require('../internals/is-object');

module.exports = function (argument) {
  return isObject(argument) || argument === null;
};
set-is-subset-of.js000064400000001102151677317750010230 0ustar00'use strict';
var aSet = require('../internals/a-set');
var size = require('../internals/set-size');
var iterate = require('../internals/set-iterate');
var getSetRecord = require('../internals/get-set-record');

// `Set.prototype.isSubsetOf` method
// https://tc39.github.io/proposal-set-methods/#Set.prototype.isSubsetOf
module.exports = function isSubsetOf(other) {
  var O = aSet(this);
  var otherRec = getSetRecord(other);
  if (size(O) > otherRec.size) return false;
  return iterate(O, function (e) {
    if (!otherRec.includes(e)) return false;
  }, true) !== false;
};
descriptors.js000064400000000503151677317750007464 0ustar00'use strict';
var fails = require('../internals/fails');

// Detect IE8's incomplete defineProperty implementation
module.exports = !fails(function () {
  // eslint-disable-next-line es/no-object-defineproperty -- required for testing
  return Object.defineProperty({}, 1, { get: function () { return 7; } })[1] !== 7;
});
date-to-iso-string.js000064400000003441151677317750010560 0ustar00'use strict';
var uncurryThis = require('../internals/function-uncurry-this');
var fails = require('../internals/fails');
var padStart = require('../internals/string-pad').start;

var $RangeError = RangeError;
var $isFinite = isFinite;
var abs = Math.abs;
var DatePrototype = Date.prototype;
var nativeDateToISOString = DatePrototype.toISOString;
var thisTimeValue = uncurryThis(DatePrototype.getTime);
var getUTCDate = uncurryThis(DatePrototype.getUTCDate);
var getUTCFullYear = uncurryThis(DatePrototype.getUTCFullYear);
var getUTCHours = uncurryThis(DatePrototype.getUTCHours);
var getUTCMilliseconds = uncurryThis(DatePrototype.getUTCMilliseconds);
var getUTCMinutes = uncurryThis(DatePrototype.getUTCMinutes);
var getUTCMonth = uncurryThis(DatePrototype.getUTCMonth);
var getUTCSeconds = uncurryThis(DatePrototype.getUTCSeconds);

// `Date.prototype.toISOString` method implementation
// https://tc39.es/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(thisTimeValue(this))) throw new $RangeError('Invalid time value');
  var date = this;
  var year = getUTCFullYear(date);
  var milliseconds = getUTCMilliseconds(date);
  var sign = year < 0 ? '-' : year > 9999 ? '+' : '';
  return sign + padStart(abs(year), sign ? 6 : 4, 0) +
    '-' + padStart(getUTCMonth(date) + 1, 2, 0) +
    '-' + padStart(getUTCDate(date), 2, 0) +
    'T' + padStart(getUTCHours(date), 2, 0) +
    ':' + padStart(getUTCMinutes(date), 2, 0) +
    ':' + padStart(getUTCSeconds(date), 2, 0) +
    '.' + padStart(milliseconds, 3, 0) +
    'Z';
} : nativeDateToISOString;
object-keys.js000064400000000554151677317750007350 0ustar00'use strict';
var internalObjectKeys = require('../internals/object-keys-internal');
var enumBugKeys = require('../internals/enum-bug-keys');

// `Object.keys` method
// https://tc39.es/ecma262/#sec-object.keys
// eslint-disable-next-line es/no-object-keys -- safe
module.exports = Object.keys || function keys(O) {
  return internalObjectKeys(O, enumBugKeys);
};
typed-array-constructor.js000064400000000011151677317750011741 0ustar00// empty
a-possible-prototype.js000064400000000471151677317750011230 0ustar00'use strict';
var isPossiblePrototype = require('../internals/is-possible-prototype');

var $String = String;
var $TypeError = TypeError;

module.exports = function (argument) {
  if (isPossiblePrototype(argument)) return argument;
  throw new $TypeError("Can't set " + $String(argument) + ' as a prototype');
};
number-parse-float.js000064400000001700151677317750010626 0ustar00'use strict';
var global = require('../internals/global');
var fails = require('../internals/fails');
var uncurryThis = require('../internals/function-uncurry-this');
var toString = require('../internals/to-string');
var trim = require('../internals/string-trim').trim;
var whitespaces = require('../internals/whitespaces');

var charAt = uncurryThis(''.charAt);
var $parseFloat = global.parseFloat;
var Symbol = global.Symbol;
var ITERATOR = Symbol && Symbol.iterator;
var FORCED = 1 / $parseFloat(whitespaces + '-0') !== -Infinity
  // MS Edge 18- broken with boxed symbols
  || (ITERATOR && !fails(function () { $parseFloat(Object(ITERATOR)); }));

// `parseFloat` method
// https://tc39.es/ecma262/#sec-parsefloat-string
module.exports = FORCED ? function parseFloat(string) {
  var trimmedString = trim(toString(string));
  var result = $parseFloat(trimmedString);
  return result === 0 && charAt(trimmedString, 0) === '-' ? -0 : result;
} : $parseFloat;
base64-map.js000064400000001053151677317750006763 0ustar00'use strict';
var commonAlphabet = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789';
var base64Alphabet = commonAlphabet + '+/';
var base64UrlAlphabet = commonAlphabet + '-_';

var inverse = function (characters) {
  // TODO: use `Object.create(null)` in `core-js@4`
  var result = {};
  var index = 0;
  for (; index < 64; index++) result[characters.charAt(index)] = index;
  return result;
};

module.exports = {
  i2c: base64Alphabet,
  c2i: inverse(base64Alphabet),
  i2cUrl: base64UrlAlphabet,
  c2iUrl: inverse(base64UrlAlphabet)
};
is-big-int-array.js000064400000000277151677317750010211 0ustar00'use strict';
var classof = require('../internals/classof');

module.exports = function (it) {
  var klass = classof(it);
  return klass === 'BigInt64Array' || klass === 'BigUint64Array';
};
math-fround.js000064400000001032151677317750007345 0ustar00'use strict';
var floatRound = require('../internals/math-float-round');

var FLOAT32_EPSILON = 1.1920928955078125e-7; // 2 ** -23;
var FLOAT32_MAX_VALUE = 3.4028234663852886e+38; // 2 ** 128 - 2 ** 104
var FLOAT32_MIN_VALUE = 1.1754943508222875e-38; // 2 ** -126;

// `Math.fround` method implementation
// https://tc39.es/ecma262/#sec-math.fround
// eslint-disable-next-line es/no-math-fround -- safe
module.exports = Math.fround || function fround(x) {
  return floatRound(x, FLOAT32_EPSILON, FLOAT32_MAX_VALUE, FLOAT32_MIN_VALUE);
};
get-substitution.js000064400000003145151677317750010461 0ustar00'use strict';
var uncurryThis = require('../internals/function-uncurry-this');
var toObject = require('../internals/to-object');

var floor = Math.floor;
var charAt = uncurryThis(''.charAt);
var replace = uncurryThis(''.replace);
var stringSlice = uncurryThis(''.slice);
// eslint-disable-next-line redos/no-vulnerable -- safe
var SUBSTITUTION_SYMBOLS = /\$([$&'`]|\d{1,2}|<[^>]*>)/g;
var SUBSTITUTION_SYMBOLS_NO_NAMED = /\$([$&'`]|\d{1,2})/g;

// `GetSubstitution` abstract operation
// https://tc39.es/ecma262/#sec-getsubstitution
module.exports = function (matched, str, position, captures, namedCaptures, replacement) {
  var tailPos = position + matched.length;
  var m = captures.length;
  var symbols = SUBSTITUTION_SYMBOLS_NO_NAMED;
  if (namedCaptures !== undefined) {
    namedCaptures = toObject(namedCaptures);
    symbols = SUBSTITUTION_SYMBOLS;
  }
  return replace(replacement, symbols, function (match, ch) {
    var capture;
    switch (charAt(ch, 0)) {
      case '$': return '$';
      case '&': return matched;
      case '`': return stringSlice(str, 0, position);
      case "'": return stringSlice(str, tailPos);
      case '<':
        capture = namedCaptures[stringSlice(ch, 1, -1)];
        break;
      default: // \d\d?
        var n = +ch;
        if (n === 0) return match;
        if (n > m) {
          var f = floor(n / 10);
          if (f === 0) return match;
          if (f <= m) return captures[f - 1] === undefined ? charAt(ch, 1) : captures[f - 1] + charAt(ch, 1);
          return match;
        }
        capture = captures[n - 1];
    }
    return capture === undefined ? '' : capture;
  });
};
regexp-get-flags.js000064400000000765151677317750010276 0ustar00'use strict';
var call = require('../internals/function-call');
var hasOwn = require('../internals/has-own-property');
var isPrototypeOf = require('../internals/object-is-prototype-of');
var regExpFlags = require('../internals/regexp-flags');

var RegExpPrototype = RegExp.prototype;

module.exports = function (R) {
  var flags = R.flags;
  return flags === undefined && !('flags' in RegExpPrototype) && !hasOwn(R, 'flags') && isPrototypeOf(RegExpPrototype, R)
    ? call(regExpFlags, R) : flags;
};
array-set-length.js000064400000001764151677317750010323 0ustar00'use strict';
var DESCRIPTORS = require('../internals/descriptors');
var isArray = require('../internals/is-array');

var $TypeError = TypeError;
// eslint-disable-next-line es/no-object-getownpropertydescriptor -- safe
var getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor;

// Safari < 13 does not throw an error in this case
var SILENT_ON_NON_WRITABLE_LENGTH_SET = DESCRIPTORS && !function () {
  // makes no sense without proper strict mode support
  if (this !== undefined) return true;
  try {
    // eslint-disable-next-line es/no-object-defineproperty -- safe
    Object.defineProperty([], 'length', { writable: false }).length = 1;
  } catch (error) {
    return error instanceof TypeError;
  }
}();

module.exports = SILENT_ON_NON_WRITABLE_LENGTH_SET ? function (O, length) {
  if (isArray(O) && !getOwnPropertyDescriptor(O, 'length').writable) {
    throw new $TypeError('Cannot set read only .length');
  } return O.length = length;
} : function (O, length) {
  return O.length = length;
};
safe-get-built-in.js000064400000000726151677317750010346 0ustar00'use strict';
var global = require('../internals/global');
var DESCRIPTORS = require('../internals/descriptors');

// eslint-disable-next-line es/no-object-getownpropertydescriptor -- safe
var getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor;

// Avoid NodeJS experimental warning
module.exports = function (name) {
  if (!DESCRIPTORS) return global[name];
  var descriptor = getOwnPropertyDescriptor(global, name);
  return descriptor && descriptor.value;
};
math-trunc.js000064400000000434151677317750007210 0ustar00'use strict';
var ceil = Math.ceil;
var floor = Math.floor;

// `Math.trunc` method
// https://tc39.es/ecma262/#sec-math.trunc
// eslint-disable-next-line es/no-math-trunc -- safe
module.exports = Math.trunc || function trunc(x) {
  var n = +x;
  return (n > 0 ? floor : ceil)(n);
};
try-to-string.js000064400000000242151677317750007665 0ustar00'use strict';
var $String = String;

module.exports = function (argument) {
  try {
    return $String(argument);
  } catch (error) {
    return 'Object';
  }
};
is-array.js000064400000000454151677317750006657 0ustar00'use strict';
var classof = require('../internals/classof-raw');

// `IsArray` abstract operation
// https://tc39.es/ecma262/#sec-isarray
// eslint-disable-next-line es/no-array-isarray -- safe
module.exports = Array.isArray || function isArray(argument) {
  return classof(argument) === 'Array';
};
engine-ff-version.js000064400000000250151677317750010443 0ustar00'use strict';
var userAgent = require('../internals/engine-user-agent');

var firefox = userAgent.match(/firefox\/(\d+)/i);

module.exports = !!firefox && +firefox[1];
string-punycode-to-ascii.js000064400000012701151677317750011766 0ustar00'use strict';
// based on https://github.com/bestiejs/punycode.js/blob/master/punycode.js
var uncurryThis = require('../internals/function-uncurry-this');

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 $RangeError = RangeError;
var exec = uncurryThis(regexSeparators.exec);
var floor = Math.floor;
var fromCharCode = String.fromCharCode;
var charCodeAt = uncurryThis(''.charCodeAt);
var join = uncurryThis([].join);
var push = uncurryThis([].push);
var replace = uncurryThis(''.replace);
var split = uncurryThis(''.split);
var toLowerCase = uncurryThis(''.toLowerCase);

/**
 * 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 = charCodeAt(string, counter++);
    if (value >= 0xD800 && value <= 0xDBFF && counter < length) {
      // It's a high surrogate, and there is a next character.
      var extra = charCodeAt(string, counter++);
      if ((extra & 0xFC00) === 0xDC00) { // Low surrogate.
        push(output, ((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.
        push(output, value);
        counter--;
      }
    } else {
      push(output, 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);
  while (delta > baseMinusTMin * tMax >> 1) {
    delta = floor(delta / baseMinusTMin);
    k += base;
  }
  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.
 */
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) {
      push(output, fromCharCode(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) {
    push(output, 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 new $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 new $RangeError(OVERFLOW_ERROR);
      }
      if (currentValue === n) {
        // Represent delta as a generalized variable-length integer.
        var q = delta;
        var k = base;
        while (true) {
          var t = k <= bias ? tMin : k >= bias + tMax ? tMax : k - bias;
          if (q < t) break;
          var qMinusT = q - t;
          var baseMinusT = base - t;
          push(output, fromCharCode(digitToBasic(t + qMinusT % baseMinusT)));
          q = floor(qMinusT / baseMinusT);
          k += base;
        }

push(output, fromCharCode(digitToBasic(q)));
        bias = adapt(delta, handledCPCountPlusOne, handledCPCount === basicLength);
        delta = 0;
        handledCPCount++;
      }
    }

delta++;
    n++;
  }
  return join(output, '');
};

module.exports = function (input) {
  var encoded = [];
  var labels = split(replace(toLowerCase(input), regexSeparators, '\u002E'), '.');
  var i, label;
  for (i = 0; i < labels.length; i++) {
    label = labels[i];
    push(encoded, exec(regexNonASCII, label) ? 'xn--' + encode(label) : label);
  }
  return join(encoded, '.');
};
try-node-require.js000064400000000417151677317750010342 0ustar00'use strict';
var IS_NODE = require('../internals/engine-is-node');

module.exports = function (name) {
  try {
    // eslint-disable-next-line no-new-func -- safe
    if (IS_NODE) return Function('return require("' + name + '")')();
  } catch (error) { /* empty */ }
};
array-slice.js000064400000000170151677317750007336 0ustar00'use strict';
var uncurryThis = require('../internals/function-uncurry-this');

module.exports = uncurryThis([].slice);
wrap-error-constructor-with-cause.js000064400000005625151677317750013667 0ustar00'use strict';
var getBuiltIn = require('../internals/get-built-in');
var hasOwn = require('../internals/has-own-property');
var createNonEnumerableProperty = require('../internals/create-non-enumerable-property');
var isPrototypeOf = require('../internals/object-is-prototype-of');
var setPrototypeOf = require('../internals/object-set-prototype-of');
var copyConstructorProperties = require('../internals/copy-constructor-properties');
var proxyAccessor = require('../internals/proxy-accessor');
var inheritIfRequired = require('../internals/inherit-if-required');
var normalizeStringArgument = require('../internals/normalize-string-argument');
var installErrorCause = require('../internals/install-error-cause');
var installErrorStack = require('../internals/error-stack-install');
var DESCRIPTORS = require('../internals/descriptors');
var IS_PURE = require('../internals/is-pure');

module.exports = function (FULL_NAME, wrapper, FORCED, IS_AGGREGATE_ERROR) {
  var STACK_TRACE_LIMIT = 'stackTraceLimit';
  var OPTIONS_POSITION = IS_AGGREGATE_ERROR ? 2 : 1;
  var path = FULL_NAME.split('.');
  var ERROR_NAME = path[path.length - 1];
  var OriginalError = getBuiltIn.apply(null, path);

if (!OriginalError) return;

var OriginalErrorPrototype = OriginalError.prototype;

// V8 9.3- bug https://bugs.chromium.org/p/v8/issues/detail?id=12006
  if (!IS_PURE && hasOwn(OriginalErrorPrototype, 'cause')) delete OriginalErrorPrototype.cause;

if (!FORCED) return OriginalError;

var BaseError = getBuiltIn('Error');

var WrappedError = wrapper(function (a, b) {
    var message = normalizeStringArgument(IS_AGGREGATE_ERROR ? b : a, undefined);
    var result = IS_AGGREGATE_ERROR ? new OriginalError(a) : new OriginalError();
    if (message !== undefined) createNonEnumerableProperty(result, 'message', message);
    installErrorStack(result, WrappedError, result.stack, 2);
    if (this && isPrototypeOf(OriginalErrorPrototype, this)) inheritIfRequired(result, this, WrappedError);
    if (arguments.length > OPTIONS_POSITION) installErrorCause(result, arguments[OPTIONS_POSITION]);
    return result;
  });

WrappedError.prototype = OriginalErrorPrototype;

if (ERROR_NAME !== 'Error') {
    if (setPrototypeOf) setPrototypeOf(WrappedError, BaseError);
    else copyConstructorProperties(WrappedError, BaseError, { name: true });
  } else if (DESCRIPTORS && STACK_TRACE_LIMIT in OriginalError) {
    proxyAccessor(WrappedError, OriginalError, STACK_TRACE_LIMIT);
    proxyAccessor(WrappedError, OriginalError, 'prepareStackTrace');
  }

copyConstructorProperties(WrappedError, OriginalError);

if (!IS_PURE) try {
    // Safari 13- bug: WebAssembly errors does not have a proper `.name`
    if (OriginalErrorPrototype.name !== ERROR_NAME) {
      createNonEnumerableProperty(OriginalErrorPrototype, 'name', ERROR_NAME);
    }
    OriginalErrorPrototype.constructor = WrappedError;
  } catch (error) { /* empty */ }

return WrappedError;
};
math-sign.js000064400000000500151677317750007007 0ustar00'use strict';
// `Math.sign` method implementation
// https://tc39.es/ecma262/#sec-math.sign
// eslint-disable-next-line es/no-math-sign -- safe
module.exports = Math.sign || function sign(x) {
  var n = +x;
  // eslint-disable-next-line no-self-compare -- NaN check
  return n === 0 || n !== n ? n : n < 0 ? -1 : 1;
};
collection-from.js000064400000001612151677317750010221 0ustar00'use strict';
// https://tc39.github.io/proposal-setmap-offrom/
var bind = require('../internals/function-bind-context');
var anObject = require('../internals/an-object');
var toObject = require('../internals/to-object');
var iterate = require('../internals/iterate');

module.exports = function (C, adder, ENTRY) {
  return function from(source /* , mapFn, thisArg */) {
    var O = toObject(source);
    var length = arguments.length;
    var mapFn = length > 1 ? arguments[1] : undefined;
    var mapping = mapFn !== undefined;
    var boundFunction = mapping ? bind(mapFn, length > 2 ? arguments[2] : undefined) : undefined;
    var result = new C();
    var n = 0;
    iterate(O, function (nextItem) {
      var entry = mapping ? boundFunction(nextItem, n++) : nextItem;
      if (ENTRY) adder(result, anObject(entry)[0], entry[1]);
      else adder(result, entry);
    });
    return result;
  };
};
to-positive-integer.js000064400000000443151677317750011043 0ustar00'use strict';
var toIntegerOrInfinity = require('../internals/to-integer-or-infinity');

var $RangeError = RangeError;

module.exports = function (it) {
  var result = toIntegerOrInfinity(it);
  if (result < 0) throw new $RangeError("The argument can't be less than 0");
  return result;
};
to-absolute-index.js000064400000000745151677317750010476 0ustar00'use strict';
var toIntegerOrInfinity = require('../internals/to-integer-or-infinity');

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 = toIntegerOrInfinity(index);
  return integer < 0 ? max(integer + length, 0) : min(integer, length);
};
math-log10.js000064400000000302151677317750006771 0ustar00'use strict';
var log = Math.log;
var LOG10E = Math.LOG10E;

// eslint-disable-next-line es/no-math-log10 -- safe
module.exports = Math.log10 || function log10(x) {
  return log(x) * LOG10E;
};
iterator-create-constructor.js000064400000001413151677317750012601 0ustar00'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, ENUMERABLE_NEXT) {
  var TO_STRING_TAG = NAME + ' Iterator';
  IteratorConstructor.prototype = create(IteratorPrototype, { next: createPropertyDescriptor(+!ENUMERABLE_NEXT, next) });
  setToStringTag(IteratorConstructor, TO_STRING_TAG, false, true);
  Iterators[TO_STRING_TAG] = returnThis;
  return IteratorConstructor;
};
is-integral-number.js000064400000000554151677317750010635 0ustar00'use strict';
var isObject = require('../internals/is-object');

var floor = Math.floor;

// `IsIntegralNumber` abstract operation
// https://tc39.es/ecma262/#sec-isintegralnumber
// eslint-disable-next-line es/no-number-isinteger -- safe
module.exports = Number.isInteger || function isInteger(it) {
  return !isObject(it) && isFinite(it) && floor(it) === it;
};
object-iterator.js000064400000002637151677317750010232 0ustar00'use strict';
var InternalStateModule = require('../internals/internal-state');
var createIteratorConstructor = require('../internals/iterator-create-constructor');
var createIterResultObject = require('../internals/create-iter-result-object');
var hasOwn = require('../internals/has-own-property');
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 createIterResultObject(undefined, true);
    }
    var key = keys[state.index++];
    var object = state.object;
    if (!hasOwn(object, key)) continue;
    switch (state.mode) {
      case 'keys': return createIterResultObject(key, false);
      case 'values': return createIterResultObject(object[key], false);
    } /* entries */ return createIterResultObject([key, object[key]], false);
  }
});
promise-native-constructor.js000064400000000135151677317750012451 0ustar00'use strict';
var global = require('../internals/global');

module.exports = global.Promise;
classof.js000064400000002106151677317750006556 0ustar00'use strict';
var TO_STRING_TAG_SUPPORT = require('../internals/to-string-tag-support');
var isCallable = require('../internals/is-callable');
var classofRaw = require('../internals/classof-raw');
var wellKnownSymbol = require('../internals/well-known-symbol');

var TO_STRING_TAG = wellKnownSymbol('toStringTag');
var $Object = Object;

// 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' && isCallable(O.callee) ? 'Arguments' : result;
};
normalize-string-argument.js000064400000000322151677317750012246 0ustar00'use strict';
var toString = require('../internals/to-string');

module.exports = function (argument, $default) {
  return argument === undefined ? arguments.length < 2 ? '' : $default : toString(argument);
};
function-uncurry-this-clause.js000064400000000547151677317750012704 0ustar00'use strict';
var classofRaw = require('../internals/classof-raw');
var uncurryThis = require('../internals/function-uncurry-this');

module.exports = function (fn) {
  // Nashorn bug:
  //   https://github.com/zloirock/core-js/issues/1128
  //   https://github.com/zloirock/core-js/issues/1130
  if (classofRaw(fn) === 'Function') return uncurryThis(fn);
};
length-of-array-like.js000064400000000341151677317750011044 0ustar00'use strict';
var toLength = require('../internals/to-length');

// `LengthOfArrayLike` abstract operation
// https://tc39.es/ecma262/#sec-lengthofarraylike
module.exports = function (obj) {
  return toLength(obj.length);
};
set-clone.js000064400000000467151677317750007025 0ustar00'use strict';
var SetHelpers = require('../internals/set-helpers');
var iterate = require('../internals/set-iterate');

var Set = SetHelpers.Set;
var add = SetHelpers.add;

module.exports = function (set) {
  var result = new Set();
  iterate(set, function (it) {
    add(result, it);
  });
  return result;
};
weak-map-helpers.js000064400000000424151677317750010267 0ustar00'use strict';
var getBuiltIn = require('../internals/get-built-in');
var caller = require('../internals/caller');

module.exports = {
  WeakMap: getBuiltIn('WeakMap'),
  set: caller('set', 2),
  get: caller('get', 1),
  has: caller('has', 1),
  remove: caller('delete', 1)
};
function-demethodize.js000064400000000330151677317750011245 0ustar00'use strict';
var uncurryThis = require('../internals/function-uncurry-this');
var aCallable = require('../internals/a-callable');

module.exports = function demethodize() {
  return uncurryThis(aCallable(this));
};
ie8-dom-define.js000064400000000735151677317750007624 0ustar00'use strict';
var DESCRIPTORS = require('../internals/descriptors');
var fails = require('../internals/fails');
var createElement = require('../internals/document-create-element');

// Thanks to IE8 for its funny defineProperty
module.exports = !DESCRIPTORS && !fails(function () {
  // eslint-disable-next-line es/no-object-defineproperty -- required for testing
  return Object.defineProperty(createElement('div'), 'a', {
    get: function () { return 7; }
  }).a !== 7;
});
engine-is-browser.js000064400000000342151677317750010463 0ustar00'use strict';
var IS_DENO = require('../internals/engine-is-deno');
var IS_NODE = require('../internals/engine-is-node');

module.exports = !IS_DENO && !IS_NODE
  && typeof window == 'object'
  && typeof document == 'object';
get-iterator.js000064400000001154151677317750007534 0ustar00'use strict';
var call = require('../internals/function-call');
var aCallable = require('../internals/a-callable');
var anObject = require('../internals/an-object');
var tryToString = require('../internals/try-to-string');
var getIteratorMethod = require('../internals/get-iterator-method');

var $TypeError = TypeError;

module.exports = function (argument, usingIterator) {
  var iteratorMethod = arguments.length < 2 ? getIteratorMethod(argument) : usingIterator;
  if (aCallable(iteratorMethod)) return anObject(call(iteratorMethod, argument));
  throw new $TypeError(tryToString(argument) + ' is not iterable');
};
regexp-exec.js000064400000000051151677317750007335 0ustar00'use strict';
module.exports = /./.exec;
regexp-sticky-helpers.js000064400000000011151677317750011353 0ustar00// empty
async-iterator-prototype.js000064400000003203151677317750012132 0ustar00'use strict';
var global = require('../internals/global');
var shared = require('../internals/shared-store');
var isCallable = require('../internals/is-callable');
var create = require('../internals/object-create');
var getPrototypeOf = require('../internals/object-get-prototype-of');
var defineBuiltIn = require('../internals/define-built-in');
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 (PassedAsyncIteratorPrototype) {
  AsyncIteratorPrototype = PassedAsyncIteratorPrototype;
} else if (isCallable(AsyncIterator)) {
  AsyncIteratorPrototype = AsyncIterator.prototype;
} else if (shared[USE_FUNCTION_CONSTRUCTOR] || global[USE_FUNCTION_CONSTRUCTOR]) {
  try {
    // eslint-disable-next-line no-new-func -- we have no alternatives without usage of modern syntax
    prototype = getPrototypeOf(getPrototypeOf(getPrototypeOf(Function('return async function*(){}()')())));
    if (getPrototypeOf(prototype) === Object.prototype) AsyncIteratorPrototype = prototype;
  } catch (error) { /* empty */ }
}

if (!AsyncIteratorPrototype) AsyncIteratorPrototype = {};
else if (IS_PURE) AsyncIteratorPrototype = create(AsyncIteratorPrototype);

if (!isCallable(AsyncIteratorPrototype[ASYNC_ITERATOR])) {
  defineBuiltIn(AsyncIteratorPrototype, ASYNC_ITERATOR, function () {
    return this;
  });
}

module.exports = AsyncIteratorPrototype;
object-define-property.js000064400000003547151677317750011516 0ustar00'use strict';
var DESCRIPTORS = require('../internals/descriptors');
var IE8_DOM_DEFINE = require('../internals/ie8-dom-define');
var V8_PROTOTYPE_DEFINE_BUG = require('../internals/v8-prototype-define-bug');
var anObject = require('../internals/an-object');
var toPropertyKey = require('../internals/to-property-key');

var $TypeError = TypeError;
// eslint-disable-next-line es/no-object-defineproperty -- safe
var $defineProperty = Object.defineProperty;
// eslint-disable-next-line es/no-object-getownpropertydescriptor -- safe
var $getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor;
var ENUMERABLE = 'enumerable';
var CONFIGURABLE = 'configurable';
var WRITABLE = 'writable';

// `Object.defineProperty` method
// https://tc39.es/ecma262/#sec-object.defineproperty
exports.f = DESCRIPTORS ? V8_PROTOTYPE_DEFINE_BUG ? function defineProperty(O, P, Attributes) {
  anObject(O);
  P = toPropertyKey(P);
  anObject(Attributes);
  if (typeof O === 'function' && P === 'prototype' && 'value' in Attributes && WRITABLE in Attributes && !Attributes[WRITABLE]) {
    var current = $getOwnPropertyDescriptor(O, P);
    if (current && current[WRITABLE]) {
      O[P] = Attributes.value;
      Attributes = {
        configurable: CONFIGURABLE in Attributes ? Attributes[CONFIGURABLE] : current[CONFIGURABLE],
        enumerable: ENUMERABLE in Attributes ? Attributes[ENUMERABLE] : current[ENUMERABLE],
        writable: false
      };
    }
  } return $defineProperty(O, P, Attributes);
} : $defineProperty : function defineProperty(O, P, Attributes) {
  anObject(O);
  P = toPropertyKey(P);
  anObject(Attributes);
  if (IE8_DOM_DEFINE) try {
    return $defineProperty(O, P, Attributes);
  } catch (error) { /* empty */ }
  if ('get' in Attributes || 'set' in Attributes) throw new $TypeError('Accessors not supported');
  if ('value' in Attributes) O[P] = Attributes.value;
  return O;
};
iterator-indexed.js000064400000000544151677317750010377 0ustar00'use strict';
var call = require('../internals/function-call');
var map = require('../internals/iterator-map');

var callback = function (value, counter) {
  return [counter, value];
};

// `Iterator.prototype.indexed` method
// https://github.com/tc39/proposal-iterator-helpers
module.exports = function indexed() {
  return call(map, this, callback);
};
freezing.js000064400000000420151677317750006732 0ustar00'use strict';
var fails = require('../internals/fails');

module.exports = !fails(function () {
  // eslint-disable-next-line es/no-object-isextensible, es/no-object-preventextensions -- required for testing
  return Object.isExtensible(Object.preventExtensions({}));
});
async-from-sync-iterator.js000064400000003660151677317750012011 0ustar00'use strict';
var call = require('../internals/function-call');
var anObject = require('../internals/an-object');
var create = require('../internals/object-create');
var getMethod = require('../internals/get-method');
var defineBuiltIns = require('../internals/define-built-ins');
var InternalStateModule = require('../internals/internal-state');
var getBuiltIn = require('../internals/get-built-in');
var AsyncIteratorPrototype = require('../internals/async-iterator-prototype');
var createIterResultObject = require('../internals/create-iter-result-object');

var Promise = getBuiltIn('Promise');

var ASYNC_FROM_SYNC_ITERATOR = 'AsyncFromSyncIterator';
var setInternalState = InternalStateModule.set;
var getInternalState = InternalStateModule.getterFor(ASYNC_FROM_SYNC_ITERATOR);

var asyncFromSyncIteratorContinuation = function (result, resolve, reject) {
  var done = result.done;
  Promise.resolve(result.value).then(function (value) {
    resolve(createIterResultObject(value, done));
  }, reject);
};

var AsyncFromSyncIterator = function AsyncIterator(iteratorRecord) {
  iteratorRecord.type = ASYNC_FROM_SYNC_ITERATOR;
  setInternalState(this, iteratorRecord);
};

AsyncFromSyncIterator.prototype = defineBuiltIns(create(AsyncIteratorPrototype), {
  next: function next() {
    var state = getInternalState(this);
    return new Promise(function (resolve, reject) {
      var result = anObject(call(state.next, state.iterator));
      asyncFromSyncIteratorContinuation(result, resolve, reject);
    });
  },
  'return': function () {
    var iterator = getInternalState(this).iterator;
    return new Promise(function (resolve, reject) {
      var $return = getMethod(iterator, 'return');
      if ($return === undefined) return resolve(createIterResultObject(undefined, true));
      var result = anObject(call($return, iterator));
      asyncFromSyncIteratorContinuation(result, resolve, reject);
    });
  }
});

module.exports = AsyncFromSyncIterator;
species-constructor.js000064400000001136151677317750011144 0ustar00'use strict';
var anObject = require('../internals/an-object');
var aConstructor = require('../internals/a-constructor');
var isNullOrUndefined = require('../internals/is-null-or-undefined');
var wellKnownSymbol = require('../internals/well-known-symbol');

var SPECIES = wellKnownSymbol('species');

// `SpeciesConstructor` abstract operation
// https://tc39.es/ecma262/#sec-speciesconstructor
module.exports = function (O, defaultConstructor) {
  var C = anObject(O).constructor;
  var S;
  return C === undefined || isNullOrUndefined(S = anObject(C)[SPECIES]) ? defaultConstructor : aConstructor(S);
};
shared-key.js000064400000000322151677317750007156 0ustar00'use strict';
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));
};
a-weak-set.js000064400000000525151677317750007065 0ustar00'use strict';
var tryToString = require('../internals/try-to-string');

var $TypeError = TypeError;

// Perform ? RequireInternalSlot(M, [[WeakSetData]])
module.exports = function (it) {
  if (typeof it == 'object' && 'has' in it && 'add' in it && 'delete' in it) return it;
  throw new $TypeError(tryToString(it) + ' is not a weakset');
};
is-callable.js000064400000001025151677317750007273 0ustar00'use strict';
// https://tc39.es/ecma262/#sec-IsHTMLDDA-internal-slot
var documentAll = typeof document == 'object' && document.all;

// `IsCallable` abstract operation
// https://tc39.es/ecma262/#sec-iscallable
// eslint-disable-next-line unicorn/no-typeof-undefined -- required for testing
module.exports = typeof documentAll == 'undefined' && documentAll !== undefined ? function (argument) {
  return typeof argument == 'function' || argument === documentAll;
} : function (argument) {
  return typeof argument == 'function';
};
get-built-in-prototype-method.js000064400000000723151677317750012750 0ustar00'use strict';
var global = require('../internals/global');
var path = require('../internals/path');

module.exports = function (CONSTRUCTOR, METHOD) {
  var Namespace = path[CONSTRUCTOR + 'Prototype'];
  var pureMethod = Namespace && Namespace[METHOD];
  if (pureMethod) return pureMethod;
  var NativeConstructor = global[CONSTRUCTOR];
  var NativePrototype = NativeConstructor && NativeConstructor.prototype;
  return NativePrototype && NativePrototype[METHOD];
};
array-iteration-from-last.js000064400000002260151677317750012141 0ustar00'use strict';
var bind = require('../internals/function-bind-context');
var IndexedObject = require('../internals/indexed-object');
var toObject = require('../internals/to-object');
var lengthOfArrayLike = require('../internals/length-of-array-like');

// `Array.prototype.{ findLast, findLastIndex }` methods implementation
var createMethod = function (TYPE) {
  var IS_FIND_LAST_INDEX = TYPE === 1;
  return function ($this, callbackfn, that) {
    var O = toObject($this);
    var self = IndexedObject(O);
    var index = lengthOfArrayLike(self);
    var boundFunction = bind(callbackfn, that);
    var value, result;
    while (index-- > 0) {
      value = self[index];
      result = boundFunction(value, index, O);
      if (result) switch (TYPE) {
        case 0: return value; // findLast
        case 1: return index; // findLastIndex
      }
    }
    return IS_FIND_LAST_INDEX ? -1 : undefined;
  };
};

module.exports = {
  // `Array.prototype.findLast` method
  // https://github.com/tc39/proposal-array-find-from-last
  findLast: createMethod(0),
  // `Array.prototype.findLastIndex` method
  // https://github.com/tc39/proposal-array-find-from-last
  findLastIndex: createMethod(1)
};
own-keys.js000064400000001336151677317750006704 0ustar00'use strict';
var getBuiltIn = require('../internals/get-built-in');
var uncurryThis = require('../internals/function-uncurry-this');
var getOwnPropertyNamesModule = require('../internals/object-get-own-property-names');
var getOwnPropertySymbolsModule = require('../internals/object-get-own-property-symbols');
var anObject = require('../internals/an-object');

var concat = uncurryThis([].concat);

// 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 ? concat(keys, getOwnPropertySymbols(it)) : keys;
};
collection-strong.js000064400000017521151677317750010600 0ustar00'use strict';
var create = require('../internals/object-create');
var defineBuiltInAccessor = require('../internals/define-built-in-accessor');
var defineBuiltIns = require('../internals/define-built-ins');
var bind = require('../internals/function-bind-context');
var anInstance = require('../internals/an-instance');
var isNullOrUndefined = require('../internals/is-null-or-undefined');
var iterate = require('../internals/iterate');
var defineIterator = require('../internals/iterator-define');
var createIterResultObject = require('../internals/create-iter-result-object');
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 Constructor = wrapper(function (that, iterable) {
      anInstance(that, Prototype);
      setInternalState(that, {
        type: CONSTRUCTOR_NAME,
        index: create(null),
        first: undefined,
        last: undefined,
        size: 0
      });
      if (!DESCRIPTORS) that.size = 0;
      if (!isNullOrUndefined(iterable)) iterate(iterable, that[ADDER], { that: that, AS_ENTRIES: IS_MAP });
    });

var Prototype = Constructor.prototype;

var getInternalState = internalStateGetterFor(CONSTRUCTOR_NAME);

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;
      }
    };

defineBuiltIns(Prototype, {
      // `{ Map, Set }.prototype.clear()` methods
      // https://tc39.es/ecma262/#sec-map.prototype.clear
      // https://tc39.es/ecma262/#sec-set.prototype.clear
      clear: function clear() {
        var that = this;
        var state = getInternalState(that);
        var entry = state.first;
        while (entry) {
          entry.removed = true;
          if (entry.previous) entry.previous = entry.previous.next = undefined;
          entry = entry.next;
        }
        state.first = state.last = undefined;
        state.index = create(null);
        if (DESCRIPTORS) state.size = 0;
        else that.size = 0;
      },
      // `{ Map, Set }.prototype.delete(key)` methods
      // https://tc39.es/ecma262/#sec-map.prototype.delete
      // https://tc39.es/ecma262/#sec-set.prototype.delete
      '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;
      },
      // `{ Map, Set }.prototype.forEach(callbackfn, thisArg = undefined)` methods
      // https://tc39.es/ecma262/#sec-map.prototype.foreach
      // https://tc39.es/ecma262/#sec-set.prototype.foreach
      forEach: function forEach(callbackfn /* , that = undefined */) {
        var state = getInternalState(this);
        var boundFunction = bind(callbackfn, arguments.length > 1 ? arguments[1] : undefined);
        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;
        }
      },
      // `{ Map, Set}.prototype.has(key)` methods
      // https://tc39.es/ecma262/#sec-map.prototype.has
      // https://tc39.es/ecma262/#sec-set.prototype.has
      has: function has(key) {
        return !!getEntry(this, key);
      }
    });

defineBuiltIns(Prototype, IS_MAP ? {
      // `Map.prototype.get(key)` method
      // https://tc39.es/ecma262/#sec-map.prototype.get
      get: function get(key) {
        var entry = getEntry(this, key);
        return entry && entry.value;
      },
      // `Map.prototype.set(key, value)` method
      // https://tc39.es/ecma262/#sec-map.prototype.set
      set: function set(key, value) {
        return define(this, key === 0 ? 0 : key, value);
      }
    } : {
      // `Set.prototype.add(value)` method
      // https://tc39.es/ecma262/#sec-set.prototype.add
      add: function add(value) {
        return define(this, value = value === 0 ? 0 : value, value);
      }
    });
    if (DESCRIPTORS) defineBuiltInAccessor(Prototype, 'size', {
      configurable: true,
      get: function () {
        return getInternalState(this).size;
      }
    });
    return Constructor;
  },
  setStrong: function (Constructor, CONSTRUCTOR_NAME, IS_MAP) {
    var ITERATOR_NAME = CONSTRUCTOR_NAME + ' Iterator';
    var getInternalCollectionState = internalStateGetterFor(CONSTRUCTOR_NAME);
    var getInternalIteratorState = internalStateGetterFor(ITERATOR_NAME);
    // `{ Map, Set }.prototype.{ keys, values, entries, @@iterator }()` methods
    // https://tc39.es/ecma262/#sec-map.prototype.entries
    // https://tc39.es/ecma262/#sec-map.prototype.keys
    // https://tc39.es/ecma262/#sec-map.prototype.values
    // https://tc39.es/ecma262/#sec-map.prototype-@@iterator
    // https://tc39.es/ecma262/#sec-set.prototype.entries
    // https://tc39.es/ecma262/#sec-set.prototype.keys
    // https://tc39.es/ecma262/#sec-set.prototype.values
    // https://tc39.es/ecma262/#sec-set.prototype-@@iterator
    defineIterator(Constructor, 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 createIterResultObject(undefined, true);
      }
      // return step by kind
      if (kind === 'keys') return createIterResultObject(entry.key, false);
      if (kind === 'values') return createIterResultObject(entry.value, false);
      return createIterResultObject([entry.key, entry.value], false);
    }, IS_MAP ? 'entries' : 'values', !IS_MAP, true);

// `{ Map, Set }.prototype[@@species]` accessors
    // https://tc39.es/ecma262/#sec-get-map-@@species
    // https://tc39.es/ecma262/#sec-get-set-@@species
    setSpecies(CONSTRUCTOR_NAME);
  }
};
define-built-ins.js000064400000000460151677317750010263 0ustar00'use strict';
var defineBuiltIn = require('../internals/define-built-in');

module.exports = function (target, src, options) {
  for (var key in src) {
    if (options && options.unsafe && target[key]) target[key] = src[key];
    else defineBuiltIn(target, key, src[key], options);
  } return target;
};
array-iteration.js000064400000005562151677317750010247 0ustar00'use strict';
var bind = require('../internals/function-bind-context');
var uncurryThis = require('../internals/function-uncurry-this');
var IndexedObject = require('../internals/indexed-object');
var toObject = require('../internals/to-object');
var lengthOfArrayLike = require('../internals/length-of-array-like');
var arraySpeciesCreate = require('../internals/array-species-create');

var push = uncurryThis([].push);

// `Array.prototype.{ forEach, map, filter, some, every, find, findIndex, filterReject }` 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_REJECT = 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 length = lengthOfArrayLike(self);
    var boundFunction = bind(callbackfn, that);
    var index = 0;
    var create = specificCreate || arraySpeciesCreate;
    var target = IS_MAP ? create($this, length) : IS_FILTER || IS_FILTER_REJECT ? create($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(target, value);      // filter
        } else switch (TYPE) {
          case 4: return false;             // every
          case 7: push(target, value);      // filterReject
        }
      }
    }
    return IS_FIND_INDEX ? -1 : IS_SOME || IS_EVERY ? IS_EVERY : target;
  };
};

module.exports = {
  // `Array.prototype.forEach` method
  // https://tc39.es/ecma262/#sec-array.prototype.foreach
  forEach: createMethod(0),
  // `Array.prototype.map` method
  // https://tc39.es/ecma262/#sec-array.prototype.map
  map: createMethod(1),
  // `Array.prototype.filter` method
  // https://tc39.es/ecma262/#sec-array.prototype.filter
  filter: createMethod(2),
  // `Array.prototype.some` method
  // https://tc39.es/ecma262/#sec-array.prototype.some
  some: createMethod(3),
  // `Array.prototype.every` method
  // https://tc39.es/ecma262/#sec-array.prototype.every
  every: createMethod(4),
  // `Array.prototype.find` method
  // https://tc39.es/ecma262/#sec-array.prototype.find
  find: createMethod(5),
  // `Array.prototype.findIndex` method
  // https://tc39.es/ecma262/#sec-array.prototype.findIndex
  findIndex: createMethod(6),
  // `Array.prototype.filterReject` method
  // https://github.com/tc39/proposal-array-filtering
  filterReject: createMethod(7)
};
engine-is-bun.js000064400000000177151677317750007572 0ustar00'use strict';
/* global Bun -- Bun case */
module.exports = typeof Bun == 'function' && Bun && typeof Bun.version == 'string';
host-report-errors.js000064400000000326151677317750010726 0ustar00'use strict';
module.exports = function (a, b) {
  try {
    // eslint-disable-next-line no-console -- safe
    arguments.length === 1 ? console.error(a) : console.error(a, b);
  } catch (error) { /* empty */ }
};
array-sort.js000064400000002055151677317750007232 0ustar00'use strict';
var arraySlice = require('../internals/array-slice');

var floor = Math.floor;

var sort = function (array, comparefn) {
  var length = array.length;

if (length < 8) {
    // insertion sort
    var i = 1;
    var element, j;

while (i < length) {
      j = i;
      element = array[i];
      while (j && comparefn(array[j - 1], element) > 0) {
        array[j] = array[--j];
      }
      if (j !== i++) array[j] = element;
    }
  } else {
    // merge sort
    var middle = floor(length / 2);
    var left = sort(arraySlice(array, 0, middle), comparefn);
    var right = sort(arraySlice(array, middle), comparefn);
    var llength = left.length;
    var rlength = right.length;
    var lindex = 0;
    var rindex = 0;

while (lindex < llength || rindex < rlength) {
      array[lindex + rindex] = (lindex < llength && rindex < rlength)
        ? comparefn(left[lindex], right[rindex]) <= 0 ? left[lindex++] : right[rindex++]
        : lindex < llength ? left[lindex++] : right[rindex++];
    }
  }

return array;
};

module.exports = sort;
is-symbol.js000064400000000773151677317750007052 0ustar00'use strict';
var getBuiltIn = require('../internals/get-built-in');
var isCallable = require('../internals/is-callable');
var isPrototypeOf = require('../internals/object-is-prototype-of');
var USE_SYMBOL_AS_UID = require('../internals/use-symbol-as-uid');

var $Object = Object;

module.exports = USE_SYMBOL_AS_UID ? function (it) {
  return typeof it == 'symbol';
} : function (it) {
  var $Symbol = getBuiltIn('Symbol');
  return isCallable($Symbol) && isPrototypeOf($Symbol.prototype, $Object(it));
};
async-iterator-iteration.js000064400000006375151677317750012100 0ustar00'use strict';
// https://github.com/tc39/proposal-iterator-helpers
// https://github.com/tc39/proposal-array-from-async
var call = require('../internals/function-call');
var aCallable = require('../internals/a-callable');
var anObject = require('../internals/an-object');
var isObject = require('../internals/is-object');
var doesNotExceedSafeInteger = require('../internals/does-not-exceed-safe-integer');
var getBuiltIn = require('../internals/get-built-in');
var getIteratorDirect = require('../internals/get-iterator-direct');
var closeAsyncIteration = require('../internals/async-iterator-close');

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 (object, fn, target) {
    anObject(object);
    var MAPPING = fn !== undefined;
    if (MAPPING || !IS_TO_ARRAY) aCallable(fn);
    var record = getIteratorDirect(object);
    var Promise = getBuiltIn('Promise');
    var iterator = record.iterator;
    var next = record.next;
    var counter = 0;

return new Promise(function (resolve, reject) {
      var ifAbruptCloseAsyncIterator = function (error) {
        closeAsyncIteration(iterator, reject, error, reject);
      };

if (isObject(result)) Promise.resolve(result).then(handler, ifAbruptCloseAsyncIterator);
                    else handler(result);
                  } else {
                    target[counter++] = value;
                    loop();
                  }
                } catch (error3) { ifAbruptCloseAsyncIterator(error3); }
              }
            } catch (error2) { reject(error2); }
          }, reject);
        } catch (error) { reject(error); }
      };

loop();
    });
  };
};

module.exports = {
  toArray: createMethod(0),
  forEach: createMethod(1),
  every: createMethod(2),
  some: createMethod(3),
  find: createMethod(4)
};
create-property.js000064400000000620151677317750010250 0ustar00'use strict';
var DESCRIPTORS = require('../internals/descriptors');
var definePropertyModule = require('../internals/object-define-property');
var createPropertyDescriptor = require('../internals/create-property-descriptor');

module.exports = function (object, key, value) {
  if (DESCRIPTORS) definePropertyModule.f(object, key, createPropertyDescriptor(0, value));
  else object[key] = value;
};
has-own-property.js000064400000000662151677317750010367 0ustar00'use strict';
var uncurryThis = require('../internals/function-uncurry-this');
var toObject = require('../internals/to-object');

var hasOwnProperty = uncurryThis({}.hasOwnProperty);

// `HasOwnProperty` abstract operation
// https://tc39.es/ecma262/#sec-hasownproperty
// eslint-disable-next-line es/no-object-hasown -- safe
module.exports = Object.hasOwn || function hasOwn(it, key) {
  return hasOwnProperty(toObject(it), key);
};
array-buffer-view-core.js000064400000000011151677317750011400 0ustar00// empty
collection-weak.js000064400000010646151677317750010214 0ustar00'use strict';
var uncurryThis = require('../internals/function-uncurry-this');
var defineBuiltIns = require('../internals/define-built-ins');
var getWeakData = require('../internals/internal-metadata').getWeakData;
var anInstance = require('../internals/an-instance');
var anObject = require('../internals/an-object');
var isNullOrUndefined = require('../internals/is-null-or-undefined');
var isObject = require('../internals/is-object');
var iterate = require('../internals/iterate');
var ArrayIterationModule = require('../internals/array-iteration');
var hasOwn = require('../internals/has-own-property');
var InternalStateModule = require('../internals/internal-state');

var setInternalState = InternalStateModule.set;
var internalStateGetterFor = InternalStateModule.getterFor;
var find = ArrayIterationModule.find;
var findIndex = ArrayIterationModule.findIndex;
var splice = uncurryThis([].splice);
var id = 0;

// fallback for uncaught frozen keys
var uncaughtFrozenStore = function (state) {
  return state.frozen || (state.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) splice(this.entries, index, 1);
    return !!~index;
  }
};

module.exports = {
  getConstructor: function (wrapper, CONSTRUCTOR_NAME, IS_MAP, ADDER) {
    var Constructor = wrapper(function (that, iterable) {
      anInstance(that, Prototype);
      setInternalState(that, {
        type: CONSTRUCTOR_NAME,
        id: id++,
        frozen: undefined
      });
      if (!isNullOrUndefined(iterable)) iterate(iterable, that[ADDER], { that: that, AS_ENTRIES: IS_MAP });
    });

var Prototype = Constructor.prototype;

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;
    };

defineBuiltIns(Prototype, {
      // `{ WeakMap, WeakSet }.prototype.delete(key)` methods
      // https://tc39.es/ecma262/#sec-weakmap.prototype.delete
      // https://tc39.es/ecma262/#sec-weakset.prototype.delete
      '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 && hasOwn(data, state.id) && delete data[state.id];
      },
      // `{ WeakMap, WeakSet }.prototype.has(key)` methods
      // https://tc39.es/ecma262/#sec-weakmap.prototype.has
      // https://tc39.es/ecma262/#sec-weakset.prototype.has
      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 && hasOwn(data, state.id);
      }
    });

defineBuiltIns(Prototype, IS_MAP ? {
      // `WeakMap.prototype.get(key)` method
      // https://tc39.es/ecma262/#sec-weakmap.prototype.get
      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;
        }
      },
      // `WeakMap.prototype.set(key, value)` method
      // https://tc39.es/ecma262/#sec-weakmap.prototype.set
      set: function set(key, value) {
        return define(this, key, value);
      }
    } : {
      // `WeakSet.prototype.add(value)` method
      // https://tc39.es/ecma262/#sec-weakset.prototype.add
      add: function add(value) {
        return define(this, value, true);
      }
    });

return Constructor;
  }
};
a-map.js000064400000000577151677317750006131 0ustar00'use strict';
var tryToString = require('../internals/try-to-string');

var $TypeError = TypeError;

// Perform ? RequireInternalSlot(M, [[MapData]])
module.exports = function (it) {
  if (typeof it == 'object' && 'size' in it && 'has' in it && 'get' in it && 'set' in it && 'delete' in it && 'entries' in it) return it;
  throw new $TypeError(tryToString(it) + ' is not a map');
};
a-callable.js000064400000000542151677317750007103 0ustar00'use strict';
var isCallable = require('../internals/is-callable');
var tryToString = require('../internals/try-to-string');

var $TypeError = TypeError;

// `Assert: IsCallable(argument) is true`
module.exports = function (argument) {
  if (isCallable(argument)) return argument;
  throw new $TypeError(tryToString(argument) + ' is not a function');
};
set-size.js000064400000000106151677317750006665 0ustar00'use strict';
module.exports = function (set) {
  return set.size;
};
iterator-close.js000064400000001221151677317750010055 0ustar00'use strict';
var call = require('../internals/function-call');
var anObject = require('../internals/an-object');
var getMethod = require('../internals/get-method');

module.exports = function (iterator, kind, value) {
  var innerResult, innerError;
  anObject(iterator);
  try {
    innerResult = getMethod(iterator, 'return');
    if (!innerResult) {
      if (kind === 'throw') throw value;
      return value;
    }
    innerResult = call(innerResult, iterator);
  } catch (error) {
    innerError = true;
    innerResult = error;
  }
  if (kind === 'throw') throw value;
  if (innerError) throw innerResult;
  anObject(innerResult);
  return value;
};
uid.js000064400000000444151677317750005710 0ustar00'use strict';
var uncurryThis = require('../internals/function-uncurry-this');

var id = 0;
var postfix = Math.random();
var toString = uncurryThis(1.0.toString);

module.exports = function (key) {
  return 'Symbol(' + (key === undefined ? '' : key) + ')_' + toString(++id + postfix, 36);
};
string-parse.js000064400000006677151677317750007563 0ustar00'use strict';
// adapted from https://github.com/jridgewell/string-dedent
var getBuiltIn = require('../internals/get-built-in');
var uncurryThis = require('../internals/function-uncurry-this');

var fromCharCode = String.fromCharCode;
var fromCodePoint = getBuiltIn('String', 'fromCodePoint');
var charAt = uncurryThis(''.charAt);
var charCodeAt = uncurryThis(''.charCodeAt);
var stringIndexOf = uncurryThis(''.indexOf);
var stringSlice = uncurryThis(''.slice);

var ZERO_CODE = 48;
var NINE_CODE = 57;
var LOWER_A_CODE = 97;
var LOWER_F_CODE = 102;
var UPPER_A_CODE = 65;
var UPPER_F_CODE = 70;

var isDigit = function (str, index) {
  var c = charCodeAt(str, index);
  return c >= ZERO_CODE && c <= NINE_CODE;
};

var parseHex = function (str, index, end) {
  if (end >= str.length) return -1;
  var n = 0;
  for (; index < end; index++) {
    var c = hexToInt(charCodeAt(str, index));
    if (c === -1) return -1;
    n = n * 16 + c;
  }
  return n;
};

var hexToInt = function (c) {
  if (c >= ZERO_CODE && c <= NINE_CODE) return c - ZERO_CODE;
  if (c >= LOWER_A_CODE && c <= LOWER_F_CODE) return c - LOWER_A_CODE + 10;
  if (c >= UPPER_A_CODE && c <= UPPER_F_CODE) return c - UPPER_A_CODE + 10;
  return -1;
};

module.exports = function (raw) {
  var out = '';
  var start = 0;
  // We need to find every backslash escape sequence, and cook the escape into a real char.
  var i = 0;
  var n;
  while ((i = stringIndexOf(raw, '\\', i)) > -1) {
    out += stringSlice(raw, start, i);
    // If the backslash is the last char of the string, then it was an invalid sequence.
    // This can't actually happen in a tagged template literal, but could happen if you manually
    // invoked the tag with an array.
    if (++i === raw.length) return;
    var next = charAt(raw, i++);
    switch (next) {
      // Escaped control codes need to be individually processed.
      case 'b':
        out += '\b';
        break;
      case 't':
        out += '\t';
        break;
      case 'n':
        out += '\n';
        break;
      case 'v':
        out += '\v';
        break;
      case 'f':
        out += '\f';
        break;
      case 'r':
        out += '\r';
        break;
      // Escaped line terminators just skip the char.
      case '\r':
        // Treat `\r\n` as a single terminator.
        if (i < raw.length && charAt(raw, i) === '\n') ++i;
      // break omitted
      case '\n':
      case '\u2028':
      case '\u2029':
        break;
      // `\0` is a null control char, but `\0` followed by another digit is an illegal octal escape.
      case '0':
        if (isDigit(raw, i)) return;
        out += '\0';
        break;
      // Hex escapes must contain 2 hex chars.
      case 'x':
        n = parseHex(raw, i, i + 2);
        if (n === -1) return;
        i += 2;
        out += fromCharCode(n);
        break;
      // Unicode escapes contain either 4 chars, or an unlimited number between `{` and `}`.
      // The hex value must not overflow 0x10FFFF.
      case 'u':
        if (i < raw.length && charAt(raw, i) === '{') {
          var end = stringIndexOf(raw, '}', ++i);
          if (end === -1) return;
          n = parseHex(raw, i, end);
          i = end + 1;
        } else {
          n = parseHex(raw, i, i + 4);
          i += 4;
        }
        if (n === -1 || n > 0x10FFFF) return;
        out += fromCodePoint(n);
        break;
      default:
        if (isDigit(next, 0)) return;
        out += next;
    }
    start = i;
  }
  return out + stringSlice(raw, start);
};
is-regexp.js000064400000000703151677317750007030 0ustar00'use strict';
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.es/ecma262/#sec-isregexp
module.exports = function (it) {
  var isRegExp;
  return isObject(it) && ((isRegExp = it[MATCH]) !== undefined ? !!isRegExp : classof(it) === 'RegExp');
};
object-keys-internal.js000064400000001322151677317750011154 0ustar00'use strict';
var uncurryThis = require('../internals/function-uncurry-this');
var hasOwn = require('../internals/has-own-property');
var toIndexedObject = require('../internals/to-indexed-object');
var indexOf = require('../internals/array-includes').indexOf;
var hiddenKeys = require('../internals/hidden-keys');

var push = uncurryThis([].push);

module.exports = function (object, names) {
  var O = toIndexedObject(object);
  var i = 0;
  var result = [];
  var key;
  for (key in O) !hasOwn(hiddenKeys, key) && hasOwn(O, key) && push(result, key);
  // Don't enum bug & hidden keys
  while (names.length > i) if (hasOwn(O, key = names[i++])) {
    ~indexOf(result, key) || push(result, key);
  }
  return result;
};
object-to-array.js000064400000003210151677317750010123 0ustar00'use strict';
var DESCRIPTORS = require('../internals/descriptors');
var fails = require('../internals/fails');
var uncurryThis = require('../internals/function-uncurry-this');
var objectGetPrototypeOf = require('../internals/object-get-prototype-of');
var objectKeys = require('../internals/object-keys');
var toIndexedObject = require('../internals/to-indexed-object');
var $propertyIsEnumerable = require('../internals/object-property-is-enumerable').f;

var propertyIsEnumerable = uncurryThis($propertyIsEnumerable);
var push = uncurryThis([].push);

// in some IE versions, `propertyIsEnumerable` returns incorrect result on integer keys
// of `null` prototype objects
var IE_BUG = DESCRIPTORS && fails(function () {
  // eslint-disable-next-line es/no-object-create -- safe
  var O = Object.create(null);
  O[2] = 2;
  return !propertyIsEnumerable(O, 2);
});

// `Object.{ entries, values }` methods implementation
var createMethod = function (TO_ENTRIES) {
  return function (it) {
    var O = toIndexedObject(it);
    var keys = objectKeys(O);
    var IE_WORKAROUND = IE_BUG && objectGetPrototypeOf(O) === null;
    var length = keys.length;
    var i = 0;
    var result = [];
    var key;
    while (length > i) {
      key = keys[i++];
      if (!DESCRIPTORS || (IE_WORKAROUND ? key in O : propertyIsEnumerable(O, key))) {
        push(result, TO_ENTRIES ? [key, O[key]] : O[key]);
      }
    }
    return result;
  };
};

module.exports = {
  // `Object.entries` method
  // https://tc39.es/ecma262/#sec-object.entries
  entries: createMethod(true),
  // `Object.values` method
  // https://tc39.es/ecma262/#sec-object.values
  values: createMethod(false)
};
define-built-in-accessor.js000064400000000303151677317750011674 0ustar00'use strict';
var defineProperty = require('../internals/object-define-property');

module.exports = function (target, name, descriptor) {
  return defineProperty.f(target, name, descriptor);
};
array-from-async.js000064400000004433151677317750010323 0ustar00'use strict';
var bind = require('../internals/function-bind-context');
var uncurryThis = require('../internals/function-uncurry-this');
var toObject = require('../internals/to-object');
var isConstructor = require('../internals/is-constructor');
var getAsyncIterator = require('../internals/get-async-iterator');
var getIterator = require('../internals/get-iterator');
var getIteratorDirect = require('../internals/get-iterator-direct');
var getIteratorMethod = require('../internals/get-iterator-method');
var getMethod = require('../internals/get-method');
var getBuiltIn = require('../internals/get-built-in');
var getBuiltInPrototypeMethod = require('../internals/get-built-in-prototype-method');
var wellKnownSymbol = require('../internals/well-known-symbol');
var AsyncFromSyncIterator = require('../internals/async-from-sync-iterator');
var toArray = require('../internals/async-iterator-iteration').toArray;

var ASYNC_ITERATOR = wellKnownSymbol('asyncIterator');
var arrayIterator = uncurryThis(getBuiltInPrototypeMethod('Array', 'values'));
var arrayIteratorNext = uncurryThis(arrayIterator([]).next);

var safeArrayIterator = function () {
  return new SafeArrayIterator(this);
};

var SafeArrayIterator = function (O) {
  this.iterator = arrayIterator(O);
};

SafeArrayIterator.prototype.next = function () {
  return arrayIteratorNext(this.iterator);
};

// `Array.fromAsync` method implementation
// https://github.com/tc39/proposal-array-from-async
module.exports = function fromAsync(asyncItems /* , mapfn = undefined, thisArg = undefined */) {
  var C = this;
  var argumentsLength = arguments.length;
  var mapfn = argumentsLength > 1 ? arguments[1] : undefined;
  var thisArg = argumentsLength > 2 ? arguments[2] : undefined;
  return new (getBuiltIn('Promise'))(function (resolve) {
    var O = toObject(asyncItems);
    if (mapfn !== undefined) mapfn = bind(mapfn, thisArg);
    var usingAsyncIterator = getMethod(O, ASYNC_ITERATOR);
    var usingSyncIterator = usingAsyncIterator ? undefined : getIteratorMethod(O) || safeArrayIterator;
    var A = isConstructor(C) ? new C() : [];
    var iterator = usingAsyncIterator
      ? getAsyncIterator(O, usingAsyncIterator)
      : new AsyncFromSyncIterator(getIteratorDirect(getIterator(O, usingSyncIterator)));
    resolve(toArray(iterator, mapfn, A));
  });
};
regexp-flags.js000064400000001062151677317750007510 0ustar00'use strict';
var anObject = require('../internals/an-object');

// `RegExp.prototype.flags` getter implementation
// https://tc39.es/ecma262/#sec-get-regexp.prototype.flags
module.exports = function () {
  var that = anObject(this);
  var result = '';
  if (that.hasIndices) result += 'd';
  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.unicodeSets) result += 'v';
  if (that.sticky) result += 'y';
  return result;
};
perform.js000064400000000252151677317750006576 0ustar00'use strict';
module.exports = function (exec) {
  try {
    return { error: false, value: exec() };
  } catch (error) {
    return { error: true, value: error };
  }
};
iterators.js000064400000000043151677317750007136 0ustar00'use strict';
module.exports = {};
weak-set-helpers.js000064400000000373151677317750010310 0ustar00'use strict';
var getBuiltIn = require('../internals/get-built-in');
var caller = require('../internals/caller');

module.exports = {
  WeakSet: getBuiltIn('WeakSet'),
  add: caller('add', 1),
  has: caller('has', 1),
  remove: caller('delete', 1)
};
get-async-iterator-flattenable.js000064400000002067151677317750013132 0ustar00'use strict';
var call = require('../internals/function-call');
var isCallable = require('../internals/is-callable');
var anObject = require('../internals/an-object');
var getIteratorDirect = require('../internals/get-iterator-direct');
var getIteratorMethod = require('../internals/get-iterator-method');
var getMethod = require('../internals/get-method');
var wellKnownSymbol = require('../internals/well-known-symbol');
var AsyncFromSyncIterator = require('../internals/async-from-sync-iterator');

var ASYNC_ITERATOR = wellKnownSymbol('asyncIterator');

module.exports = function (obj) {
  var object = anObject(obj);
  var alreadyAsync = true;
  var method = getMethod(object, ASYNC_ITERATOR);
  var iterator;
  if (!isCallable(method)) {
    method = getIteratorMethod(object);
    alreadyAsync = false;
  }
  if (method !== undefined) {
    iterator = call(method, object);
  } else {
    iterator = object;
    alreadyAsync = true;
  }
  anObject(iterator);
  return getIteratorDirect(alreadyAsync ? iterator : new AsyncFromSyncIterator(getIteratorDirect(iterator)));
};
indexed-object.js000064400000001160151677317750010007 0ustar00'use strict';
var uncurryThis = require('../internals/function-uncurry-this');
var fails = require('../internals/fails');
var classof = require('../internals/classof-raw');

var $Object = Object;
var split = uncurryThis(''.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 -- safe
  return !$Object('z').propertyIsEnumerable(0);
}) ? function (it) {
  return classof(it) === 'String' ? split(it, '') : $Object(it);
} : $Object;
regexp-exec-abstract.js000064400000001274151677317750011146 0ustar00'use strict';
var call = require('../internals/function-call');
var anObject = require('../internals/an-object');
var isCallable = require('../internals/is-callable');
var classof = require('../internals/classof-raw');
var regexpExec = require('../internals/regexp-exec');

var $TypeError = TypeError;

// `RegExpExec` abstract operation
// https://tc39.es/ecma262/#sec-regexpexec
module.exports = function (R, S) {
  var exec = R.exec;
  if (isCallable(exec)) {
    var result = call(exec, R, S);
    if (result !== null) anObject(result);
    return result;
  }
  if (classof(R) === 'RegExp') return call(regexpExec, R, S);
  throw new $TypeError('RegExp#exec called on incompatible receiver');
};
object-get-prototype-of.js000064400000001650151677317750011617 0ustar00'use strict';
var hasOwn = require('../internals/has-own-property');
var isCallable = require('../internals/is-callable');
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 $Object = Object;
var ObjectPrototype = $Object.prototype;

// `Object.getPrototypeOf` method
// https://tc39.es/ecma262/#sec-object.getprototypeof
// eslint-disable-next-line es/no-object-getprototypeof -- safe
module.exports = CORRECT_PROTOTYPE_GETTER ? $Object.getPrototypeOf : function (O) {
  var object = toObject(O);
  if (hasOwn(object, IE_PROTO)) return object[IE_PROTO];
  var constructor = object.constructor;
  if (isCallable(constructor) && object instanceof constructor) {
    return constructor.prototype;
  } return object instanceof $Object ? ObjectPrototype : null;
};
object-get-own-property-names.js000064400000000756151677317750012744 0ustar00'use strict';
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.es/ecma262/#sec-object.getownpropertynames
// eslint-disable-next-line es/no-object-getownpropertynames -- safe
exports.f = Object.getOwnPropertyNames || function getOwnPropertyNames(O) {
  return internalObjectKeys(O, hiddenKeys);
};
inspect-source.js000064400000000737151677317750010077 0ustar00'use strict';
var uncurryThis = require('../internals/function-uncurry-this');
var isCallable = require('../internals/is-callable');
var store = require('../internals/shared-store');

var functionToString = uncurryThis(Function.toString);

// this helper broken in `core-js@3.4.1-3.4.4`, so we can't use `shared` helper
if (!isCallable(store.inspectSource)) {
  store.inspectSource = function (it) {
    return functionToString(it);
  };
}

module.exports = store.inspectSource;
dom-token-list-prototype.js000064400000000665151677317750012045 0ustar00'use strict';
// in old WebKit versions, `element.classList` is not an instance of global `DOMTokenList`
var documentCreateElement = require('../internals/document-create-element');

var classList = documentCreateElement('span').classList;
var DOMTokenListPrototype = classList && classList.constructor && classList.constructor.prototype;

module.exports = DOMTokenListPrototype === Object.prototype ? undefined : DOMTokenListPrototype;
object-property-is-enumerable.js000064400000001202151677317750012776 0ustar00'use strict';
var $propertyIsEnumerable = {}.propertyIsEnumerable;
// eslint-disable-next-line es/no-object-getownpropertydescriptor -- safe
var getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor;

// Nashorn ~ JDK8 bug
var NASHORN_BUG = getOwnPropertyDescriptor && !$propertyIsEnumerable.call({ 1: 2 }, 1);

// `Object.prototype.propertyIsEnumerable` method implementation
// https://tc39.es/ecma262/#sec-object.prototype.propertyisenumerable
exports.f = NASHORN_BUG ? function propertyIsEnumerable(V) {
  var descriptor = getOwnPropertyDescriptor(this, V);
  return !!descriptor && descriptor.enumerable;
} : $propertyIsEnumerable;
async-iterator-close.js000064400000001105151677317750011171 0ustar00'use strict';
var call = require('../internals/function-call');
var getBuiltIn = require('../internals/get-built-in');
var getMethod = require('../internals/get-method');

module.exports = function (iterator, method, argument, reject) {
  try {
    var returnMethod = getMethod(iterator, 'return');
    if (returnMethod) {
      return getBuiltIn('Promise').resolve(call(returnMethod, iterator)).then(function () {
        method(argument);
      }, function (error) {
        reject(error);
      });
    }
  } catch (error2) {
    return reject(error2);
  } method(argument);
};
ieee754.js000064400000005423151677317750006300 0ustar00'use strict';
// IEEE754 conversions based on https://github.com/feross/ieee754
var $Array = Array;
var abs = Math.abs;
var pow = Math.pow;
var floor = Math.floor;
var log = Math.log;
var LN2 = Math.LN2;

module.exports = {
  pack: pack,
  unpack: unpack
};
to-string-tag-support.js000064400000000340151677317750011333 0ustar00'use strict';
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]';
get-method.js000064400000000516151677317750007164 0ustar00'use strict';
var aCallable = require('../internals/a-callable');
var isNullOrUndefined = require('../internals/is-null-or-undefined');

// `GetMethod` abstract operation
// https://tc39.es/ecma262/#sec-getmethod
module.exports = function (V, P) {
  var func = V[P];
  return isNullOrUndefined(func) ? undefined : aCallable(func);
};
engine-is-ie-or-edge.js000064400000000155151677317750010717 0ustar00'use strict';
var UA = require('../internals/engine-user-agent');

module.exports = /MSIE|Trident/.test(UA);
create-non-enumerable-property.js000064400000000704151677317750013160 0ustar00'use strict';
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;
};
define-global-property.js000064400000000563151677317750011503 0ustar00'use strict';
var global = require('../internals/global');

// eslint-disable-next-line es/no-object-defineproperty -- safe
var defineProperty = Object.defineProperty;

module.exports = function (key, value) {
  try {
    defineProperty(global, key, { value: value, configurable: true, writable: true });
  } catch (error) {
    global[key] = value;
  } return value;
};
microtask.js000064400000005072151677317750007125 0ustar00'use strict';
var global = require('../internals/global');
var safeGetBuiltIn = require('../internals/safe-get-built-in');
var bind = require('../internals/function-bind-context');
var macrotask = require('../internals/task').set;
var Queue = require('../internals/queue');
var IS_IOS = require('../internals/engine-is-ios');
var IS_IOS_PEBBLE = require('../internals/engine-is-ios-pebble');
var IS_WEBOS_WEBKIT = require('../internals/engine-is-webos-webkit');
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;
var microtask = safeGetBuiltIn('queueMicrotask');
var notify, toggle, node, promise, then;

// modern engines have queueMicrotask method
if (!microtask) {
  var queue = new Queue();

// browsers with MutationObserver, except iOS - https://github.com/zloirock/core-js/issues/339
  // also except WebOS Webkit https://github.com/zloirock/core-js/issues/898
  if (!IS_IOS && !IS_NODE && !IS_WEBOS_WEBKIT && 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 (!IS_IOS_PEBBLE && Promise && Promise.resolve) {
    // Promise.resolve without an argument throws an error in LG WebOS 2
    promise = Promise.resolve(undefined);
    // workaround of WebKit ~ iOS Safari 10.1 bug
    promise.constructor = Promise;
    then = bind(promise.then, promise);
    notify = function () {
      then(flush);
    };
  // Node.js without promises
  } else if (IS_NODE) {
    notify = function () {
      process.nextTick(flush);
    };
  // for other environments - macrotask based on:
  // - setImmediate
  // - MessageChannel
  // - window.postMessage
  // - onreadystatechange
  // - setTimeout
  } else {
    // `webpack` dev server bug on IE global methods - use bind(fn, global)
    macrotask = bind(macrotask, global);
    notify = function () {
      macrotask(flush);
    };
  }

microtask = function (fn) {
    if (!queue.head) notify();
    queue.add(fn);
  };
}

module.exports = microtask;
iterator-create-proxy.js000064400000005721151677317750011403 0ustar00'use strict';
var call = require('../internals/function-call');
var create = require('../internals/object-create');
var createNonEnumerableProperty = require('../internals/create-non-enumerable-property');
var defineBuiltIns = require('../internals/define-built-ins');
var wellKnownSymbol = require('../internals/well-known-symbol');
var InternalStateModule = require('../internals/internal-state');
var getMethod = require('../internals/get-method');
var IteratorPrototype = require('../internals/iterators-core').IteratorPrototype;
var createIterResultObject = require('../internals/create-iter-result-object');
var iteratorClose = require('../internals/iterator-close');

var TO_STRING_TAG = wellKnownSymbol('toStringTag');
var ITERATOR_HELPER = 'IteratorHelper';
var WRAP_FOR_VALID_ITERATOR = 'WrapForValidIterator';
var setInternalState = InternalStateModule.set;

var createIteratorProxyPrototype = function (IS_ITERATOR) {
  var getInternalState = InternalStateModule.getterFor(IS_ITERATOR ? WRAP_FOR_VALID_ITERATOR : ITERATOR_HELPER);

return defineBuiltIns(create(IteratorPrototype), {
    next: function next() {
      var state = getInternalState(this);
      // for simplification:
      //   for `%WrapForValidIteratorPrototype%.next` our `nextHandler` returns `IterResultObject`
      //   for `%IteratorHelperPrototype%.next` - just a value
      if (IS_ITERATOR) return state.nextHandler();
      try {
        var result = state.done ? undefined : state.nextHandler();
        return createIterResultObject(result, state.done);
      } catch (error) {
        state.done = true;
        throw error;
      }
    },
    'return': function () {
      var state = getInternalState(this);
      var iterator = state.iterator;
      state.done = true;
      if (IS_ITERATOR) {
        var returnMethod = getMethod(iterator, 'return');
        return returnMethod ? call(returnMethod, iterator) : createIterResultObject(undefined, true);
      }
      if (state.inner) try {
        iteratorClose(state.inner.iterator, 'normal');
      } catch (error) {
        return iteratorClose(iterator, 'throw', error);
      }
      iteratorClose(iterator, 'normal');
      return createIterResultObject(undefined, true);
    }
  });
};

var WrapForValidIteratorPrototype = createIteratorProxyPrototype(true);
var IteratorHelperPrototype = createIteratorProxyPrototype(false);

createNonEnumerableProperty(IteratorHelperPrototype, TO_STRING_TAG, 'Iterator Helper');

module.exports = function (nextHandler, IS_ITERATOR) {
  var IteratorProxy = function Iterator(record, state) {
    if (state) {
      state.iterator = record.iterator;
      state.next = record.next;
    } else state = record;
    state.type = IS_ITERATOR ? WRAP_FOR_VALID_ITERATOR : ITERATOR_HELPER;
    state.nextHandler = nextHandler;
    state.counter = 0;
    state.done = false;
    setInternalState(this, state);
  };

IteratorProxy.prototype = IS_ITERATOR ? WrapForValidIteratorPrototype : IteratorHelperPrototype;

return IteratorProxy;
};
array-group.js000064400000002756151677317750007407 0ustar00'use strict';
var bind = require('../internals/function-bind-context');
var uncurryThis = require('../internals/function-uncurry-this');
var IndexedObject = require('../internals/indexed-object');
var toObject = require('../internals/to-object');
var toPropertyKey = require('../internals/to-property-key');
var lengthOfArrayLike = require('../internals/length-of-array-like');
var objectCreate = require('../internals/object-create');
var arrayFromConstructorAndList = require('../internals/array-from-constructor-and-list');

var $Array = Array;
var push = uncurryThis([].push);

module.exports = function ($this, callbackfn, that, specificConstructor) {
  var O = toObject($this);
  var self = IndexedObject(O);
  var boundFunction = bind(callbackfn, that);
  var target = objectCreate(null);
  var length = lengthOfArrayLike(self);
  var index = 0;
  var Constructor, key, value;
  for (;length > index; index++) {
    value = self[index];
    key = toPropertyKey(boundFunction(value, index, O));
    // in some IE versions, `hasOwnProperty` returns incorrect result on integer keys
    // but since it's a `null` prototype object, we can safely use `in`
    if (key in target) push(target[key], value);
    else target[key] = [value];
  }
  // TODO: Remove this block from `core-js@4`
  if (specificConstructor) {
    Constructor = specificConstructor(O);
    if (Constructor !== $Array) {
      for (key in target) target[key] = arrayFromConstructorAndList(Constructor, target[key]);
    }
  } return target;
};
get-alphabet-option.js000064400000000451151677317750010770 0ustar00'use strict';
var $TypeError = TypeError;

module.exports = function (options) {
  var alphabet = options && options.alphabet;
  if (alphabet === undefined || alphabet === 'base64' || alphabet === 'base64url') return alphabet || 'base64';
  throw new $TypeError('Incorrect `alphabet` option');
};
typed-array-constructors-require-wrappers.js000064400000000011151677317750015437 0ustar00// empty
to-object.js000064400000000435151677317750007015 0ustar00'use strict';
var requireObjectCoercible = require('../internals/require-object-coercible');

var $Object = Object;

// `ToObject` abstract operation
// https://tc39.es/ecma262/#sec-toobject
module.exports = function (argument) {
  return $Object(requireObjectCoercible(argument));
};
regexp-unsupported-dot-all.js000064400000000011151677317750012327 0ustar00// empty
array-buffer-byte-length.js000064400000000011151677317750011722 0ustar00// empty
detach-transferable.js000064400000002151151677317750011022 0ustar00'use strict';
var global = require('../internals/global');
var tryNodeRequire = require('../internals/try-node-require');
var PROPER_STRUCTURED_CLONE_TRANSFER = require('../internals/structured-clone-proper-transfer');

var structuredClone = global.structuredClone;
var $ArrayBuffer = global.ArrayBuffer;
var $MessageChannel = global.MessageChannel;
var detach = false;
var WorkerThreads, channel, buffer, $detach;

if (PROPER_STRUCTURED_CLONE_TRANSFER) {
  detach = function (transferable) {
    structuredClone(transferable, { transfer: [transferable] });
  };
} else if ($ArrayBuffer) try {
  if (!$MessageChannel) {
    WorkerThreads = tryNodeRequire('worker_threads');
    if (WorkerThreads) $MessageChannel = WorkerThreads.MessageChannel;
  }

if ($MessageChannel) {
    channel = new $MessageChannel();
    buffer = new $ArrayBuffer(2);

$detach = function (transferable) {
      channel.port1.postMessage(null, [transferable]);
    };

if (buffer.byteLength === 2) {
      $detach(buffer);
      if (buffer.byteLength === 0) detach = $detach;
    }
  }
} catch (error) { /* empty */ }

module.exports = detach;
to-length.js000064400000000543151677317750007030 0ustar00'use strict';
var toIntegerOrInfinity = require('../internals/to-integer-or-infinity');

var min = Math.min;

// `ToLength` abstract operation
// https://tc39.es/ecma262/#sec-tolength
module.exports = function (argument) {
  var len = toIntegerOrInfinity(argument);
  return len > 0 ? min(len, 0x1FFFFFFFFFFFFF) : 0; // 2 ** 53 - 1 == 9007199254740991
};
ordinary-to-primitive.js000064400000001323151677317750011401 0ustar00'use strict';
var call = require('../internals/function-call');
var isCallable = require('../internals/is-callable');
var isObject = require('../internals/is-object');

var $TypeError = TypeError;

// `OrdinaryToPrimitive` abstract operation
// https://tc39.es/ecma262/#sec-ordinarytoprimitive
module.exports = function (input, pref) {
  var fn, val;
  if (pref === 'string' && isCallable(fn = input.toString) && !isObject(val = call(fn, input))) return val;
  if (isCallable(fn = input.valueOf) && !isObject(val = call(fn, input))) return val;
  if (pref !== 'string' && isCallable(fn = input.toString) && !isObject(val = call(fn, input))) return val;
  throw new $TypeError("Can't convert object to primitive value");
};
is-iterable.js000064400000001072151677317750007325 0ustar00'use strict';
var classof = require('../internals/classof');
var hasOwn = require('../internals/has-own-property');
var isNullOrUndefined = require('../internals/is-null-or-undefined');
var wellKnownSymbol = require('../internals/well-known-symbol');
var Iterators = require('../internals/iterators');

var ITERATOR = wellKnownSymbol('iterator');
var $Object = Object;

module.exports = function (it) {
  if (isNullOrUndefined(it)) return false;
  var O = $Object(it);
  return O[ITERATOR] !== undefined
    || '@@iterator' in O
    || hasOwn(Iterators, classof(O));
};
get-set-record.js000064400000002405151677317750007752 0ustar00'use strict';
var aCallable = require('../internals/a-callable');
var anObject = require('../internals/an-object');
var call = require('../internals/function-call');
var toIntegerOrInfinity = require('../internals/to-integer-or-infinity');
var getIteratorDirect = require('../internals/get-iterator-direct');

var INVALID_SIZE = 'Invalid size';
var $RangeError = RangeError;
var $TypeError = TypeError;
var max = Math.max;

var SetRecord = function (set, intSize) {
  this.set = set;
  this.size = max(intSize, 0);
  this.has = aCallable(set.has);
  this.keys = aCallable(set.keys);
};

SetRecord.prototype = {
  getIterator: function () {
    return getIteratorDirect(anObject(call(this.keys, this.set)));
  },
  includes: function (it) {
    return call(this.has, this.set, it);
  }
};

// `GetSetRecord` abstract operation
// https://tc39.es/proposal-set-methods/#sec-getsetrecord
module.exports = function (obj) {
  anObject(obj);
  var numSize = +obj.size;
  // NOTE: If size is undefined, then numSize will be NaN
  // eslint-disable-next-line no-self-compare -- NaN check
  if (numSize !== numSize) throw new $TypeError(INVALID_SIZE);
  var intSize = toIntegerOrInfinity(numSize);
  if (intSize < 0) throw new $RangeError(INVALID_SIZE);
  return new SetRecord(obj, intSize);
};
engine-is-deno.js000064400000000202151677317750007720 0ustar00'use strict';
/* global Deno -- Deno case */
module.exports = typeof Deno == 'object' && Deno && typeof Deno.version == 'object';
whitespaces.js000064400000000355151677317750007447 0ustar00'use strict';
// a string of all valid unicode whitespaces
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';
engine-user-agent.js000064400000000145151677317750010442 0ustar00'use strict';
module.exports = typeof navigator != 'undefined' && String(navigator.userAgent) || '';
well-known-symbol.js000064400000001427151677317750010531 0ustar00'use strict';
var global = require('../internals/global');
var shared = require('../internals/shared');
var hasOwn = require('../internals/has-own-property');
var uid = require('../internals/uid');
var NATIVE_SYMBOL = require('../internals/symbol-constructor-detection');
var USE_SYMBOL_AS_UID = require('../internals/use-symbol-as-uid');

var Symbol = global.Symbol;
var WellKnownSymbolsStore = shared('wks');
var createWellKnownSymbol = USE_SYMBOL_AS_UID ? Symbol['for'] || Symbol : Symbol && Symbol.withoutSetter || uid;

module.exports = function (name) {
  if (!hasOwn(WellKnownSymbolsStore, name)) {
    WellKnownSymbolsStore[name] = NATIVE_SYMBOL && hasOwn(Symbol, name)
      ? Symbol[name]
      : createWellKnownSymbol('Symbol.' + name);
  } return WellKnownSymbolsStore[name];
};
math-expm1.js000064400000001070151677317750007104 0ustar00'use strict';
// eslint-disable-next-line es/no-math-expm1 -- safe
var $expm1 = Math.expm1;
var exp = Math.exp;

// `Math.expm1` method implementation
// https://tc39.es/ecma262/#sec-math.expm1
module.exports = (!$expm1
  // Old FF bug
  // eslint-disable-next-line no-loss-of-precision -- required for old engines
  || $expm1(10) > 22025.465794806719 || $expm1(10) < 22025.4657948067165168
  // Tor Browser bug
  || $expm1(-2e-17) !== -2e-17
) ? function expm1(x) {
  var n = +x;
  return n === 0 ? n : n > -1e-6 && n < 1e-6 ? n + n * n / 2 : exp(n) - 1;
} : $expm1;
array-species-constructor.js000064400000001405151677317750012257 0ustar00'use strict';
var isArray = require('../internals/is-array');
var isConstructor = require('../internals/is-constructor');
var isObject = require('../internals/is-object');
var wellKnownSymbol = require('../internals/well-known-symbol');

var SPECIES = wellKnownSymbol('species');
var $Array = Array;

// a part of `ArraySpeciesCreate` abstract operation
// https://tc39.es/ecma262/#sec-arrayspeciescreate
module.exports = function (originalArray) {
  var C;
  if (isArray(originalArray)) {
    C = originalArray.constructor;
    // cross-realm fallback
    if (isConstructor(C) && (C === $Array || isArray(C.prototype))) C = undefined;
    else if (isObject(C)) {
      C = C[SPECIES];
      if (C === null) C = undefined;
    }
  } return C === undefined ? $Array : C;
};
structured-clone-proper-transfer.js000064400000001475151677317750013565 0ustar00'use strict';
var global = require('../internals/global');
var fails = require('../internals/fails');
var V8 = require('../internals/engine-v8-version');
var IS_BROWSER = require('../internals/engine-is-browser');
var IS_DENO = require('../internals/engine-is-deno');
var IS_NODE = require('../internals/engine-is-node');

var structuredClone = global.structuredClone;

module.exports = !!structuredClone && !fails(function () {
  // prevent V8 ArrayBufferDetaching protector cell invalidation and performance degradation
  // https://github.com/zloirock/core-js/issues/679
  if ((IS_DENO && V8 > 92) || (IS_NODE && V8 > 94) || (IS_BROWSER && V8 > 97)) return false;
  var buffer = new ArrayBuffer(8);
  var clone = structuredClone(buffer, { transfer: [buffer] });
  return buffer.byteLength !== 0 || clone.byteLength !== 8;
});
set-to-string-tag.js000064400000001533151677317750010417 0ustar00'use strict';
var TO_STRING_TAG_SUPPORT = require('../internals/to-string-tag-support');
var defineProperty = require('../internals/object-define-property').f;
var createNonEnumerableProperty = require('../internals/create-non-enumerable-property');
var hasOwn = require('../internals/has-own-property');
var toString = require('../internals/object-to-string');
var wellKnownSymbol = require('../internals/well-known-symbol');

var TO_STRING_TAG = wellKnownSymbol('toStringTag');

module.exports = function (it, TAG, STATIC, SET_METHOD) {
  var target = STATIC ? it : it && it.prototype;
  if (target) {
    if (!hasOwn(target, TO_STRING_TAG)) {
      defineProperty(target, TO_STRING_TAG, { configurable: true, value: TAG });
    }
    if (SET_METHOD && !TO_STRING_TAG_SUPPORT) {
      createNonEnumerableProperty(target, 'toString', toString);
    }
  }
};
array-buffer-transfer.js000064400000000011151677317750011324 0ustar00// empty
iterators-core.js000064400000003410151677317750010065 0ustar00'use strict';
var fails = require('../internals/fails');
var isCallable = require('../internals/is-callable');
var isObject = require('../internals/is-object');
var create = require('../internals/object-create');
var getPrototypeOf = require('../internals/object-get-prototype-of');
var defineBuiltIn = require('../internals/define-built-in');
var wellKnownSymbol = require('../internals/well-known-symbol');
var IS_PURE = require('../internals/is-pure');

var ITERATOR = wellKnownSymbol('iterator');
var BUGGY_SAFARI_ITERATORS = false;

// `%IteratorPrototype%` object
// https://tc39.es/ecma262/#sec-%iteratorprototype%-object
var IteratorPrototype, PrototypeOfArrayIteratorPrototype, arrayIterator;

/* eslint-disable es/no-array-prototype-keys -- safe */
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;
  }
}

var NEW_ITERATOR_PROTOTYPE = !isObject(IteratorPrototype) || fails(function () {
  var test = {};
  // FF44- legacy iterators case
  return IteratorPrototype[ITERATOR].call(test) !== test;
});

if (NEW_ITERATOR_PROTOTYPE) IteratorPrototype = {};
else if (IS_PURE) IteratorPrototype = create(IteratorPrototype);

// `%IteratorPrototype%[@@iterator]()` method
// https://tc39.es/ecma262/#sec-%iteratorprototype%-@@iterator
if (!isCallable(IteratorPrototype[ITERATOR])) {
  defineBuiltIn(IteratorPrototype, ITERATOR, function () {
    return this;
  });
}

module.exports = {
  IteratorPrototype: IteratorPrototype,
  BUGGY_SAFARI_ITERATORS: BUGGY_SAFARI_ITERATORS
};
array-for-each.js000064400000001062151677317750007724 0ustar00'use strict';
var $forEach = require('../internals/array-iteration').forEach;
var arrayMethodIsStrict = require('../internals/array-method-is-strict');

var STRICT_METHOD = arrayMethodIsStrict('forEach');

// `Array.prototype.forEach` method implementation
// https://tc39.es/ecma262/#sec-array.prototype.foreach
module.exports = !STRICT_METHOD ? function forEach(callbackfn /* , thisArg */) {
  return $forEach(this, callbackfn, arguments.length > 1 ? arguments[1] : undefined);
// eslint-disable-next-line es/no-array-prototype-foreach -- safe
} : [].forEach;
object-get-own-property-descriptor.js000064400000002162151677317750014010 0ustar00'use strict';
var DESCRIPTORS = require('../internals/descriptors');
var call = require('../internals/function-call');
var propertyIsEnumerableModule = require('../internals/object-property-is-enumerable');
var createPropertyDescriptor = require('../internals/create-property-descriptor');
var toIndexedObject = require('../internals/to-indexed-object');
var toPropertyKey = require('../internals/to-property-key');
var hasOwn = require('../internals/has-own-property');
var IE8_DOM_DEFINE = require('../internals/ie8-dom-define');

// eslint-disable-next-line es/no-object-getownpropertydescriptor -- safe
var $getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor;

// `Object.getOwnPropertyDescriptor` method
// https://tc39.es/ecma262/#sec-object.getownpropertydescriptor
exports.f = DESCRIPTORS ? $getOwnPropertyDescriptor : function getOwnPropertyDescriptor(O, P) {
  O = toIndexedObject(O);
  P = toPropertyKey(P);
  if (IE8_DOM_DEFINE) try {
    return $getOwnPropertyDescriptor(O, P);
  } catch (error) { /* empty */ }
  if (hasOwn(O, P)) return createPropertyDescriptor(!call(propertyIsEnumerableModule.f, O, P), O[P]);
};
a-weak-map.js000064400000000536151677317750007051 0ustar00'use strict';
var tryToString = require('../internals/try-to-string');

var $TypeError = TypeError;

// Perform ? RequireInternalSlot(M, [[WeakMapData]])
module.exports = function (it) {
  if (typeof it == 'object' && 'has' in it && 'get' in it && 'set' in it && 'delete') return it;
  throw new $TypeError(tryToString(it) + ' is not a weakmap');
};
symbol-is-well-known.js000064400000003125151677317750011137 0ustar00'use strict';
var shared = require('../internals/shared');
var getBuiltIn = require('../internals/get-built-in');
var uncurryThis = require('../internals/function-uncurry-this');
var isSymbol = require('../internals/is-symbol');
var wellKnownSymbol = require('../internals/well-known-symbol');

var Symbol = getBuiltIn('Symbol');
var $isWellKnownSymbol = Symbol.isWellKnownSymbol;
var getOwnPropertyNames = getBuiltIn('Object', 'getOwnPropertyNames');
var thisSymbolValue = uncurryThis(Symbol.prototype.valueOf);
var WellKnownSymbolsStore = shared('wks');

for (var i = 0, symbolKeys = getOwnPropertyNames(Symbol), symbolKeysLength = symbolKeys.length; i < symbolKeysLength; i++) {
  // some old engines throws on access to some keys like `arguments` or `caller`
  try {
    var symbolKey = symbolKeys[i];
    if (isSymbol(Symbol[symbolKey])) wellKnownSymbol(symbolKey);
  } catch (error) { /* empty */ }
}

// `Symbol.isWellKnownSymbol` method
// https://tc39.es/proposal-symbol-predicates/#sec-symbol-iswellknownsymbol
// We should patch it for newly added well-known symbols. If it's not required, this module just will not be injected
module.exports = function isWellKnownSymbol(value) {
  if ($isWellKnownSymbol && $isWellKnownSymbol(value)) return true;
  try {
    var symbol = thisSymbolValue(value);
    for (var j = 0, keys = getOwnPropertyNames(WellKnownSymbolsStore), keysLength = keys.length; j < keysLength; j++) {
      // eslint-disable-next-line eqeqeq -- polyfilled symbols case
      if (WellKnownSymbolsStore[keys[j]] == symbol) return true;
    }
  } catch (error) { /* empty */ }
  return false;
};
caller.js000064400000000357151677317750006374 0ustar00'use strict';
module.exports = function (methodName, numArgs) {
  return numArgs === 1 ? function (object, arg) {
    return object[methodName](arg);
  } : function (object, arg1, arg2) {
    return object[methodName](arg1, arg2);
  };
};
an-object-or-undefined.js000064400000000461151677317750011345 0ustar00'use strict';
var isObject = require('../internals/is-object');

var $String = String;
var $TypeError = TypeError;

module.exports = function (argument) {
  if (argument === undefined || isObject(argument)) return argument;
  throw new $TypeError($String(argument) + ' is not an object or undefined');
};
date-to-primitive.js000064400000001013151677317750010463 0ustar00'use strict';
var anObject = require('../internals/an-object');
var ordinaryToPrimitive = require('../internals/ordinary-to-primitive');

var $TypeError = TypeError;

// `Date.prototype[@@toPrimitive](hint)` method implementation
// https://tc39.es/ecma262/#sec-date.prototype-@@toprimitive
module.exports = function (hint) {
  anObject(this);
  if (hint === 'string' || hint === 'default') hint = 'string';
  else if (hint !== 'number') throw new $TypeError('Incorrect hint');
  return ordinaryToPrimitive(this, hint);
};
flatten-into-array.js000064400000002270151677317750010646 0ustar00'use strict';
var isArray = require('../internals/is-array');
var lengthOfArrayLike = require('../internals/length-of-array-like');
var doesNotExceedSafeInteger = require('../internals/does-not-exceed-safe-integer');
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) : false;
  var element, elementLen;

while (sourceIndex < sourceLen) {
    if (sourceIndex in source) {
      element = mapFn ? mapFn(source[sourceIndex], sourceIndex, original) : source[sourceIndex];

if (depth > 0 && isArray(element)) {
        elementLen = lengthOfArrayLike(element);
        targetIndex = flattenIntoArray(target, original, element, elementLen, targetIndex, depth - 1) - 1;
      } else {
        doesNotExceedSafeInteger(targetIndex + 1);
        target[targetIndex] = element;
      }

targetIndex++;
    }
    sourceIndex++;
  }
  return targetIndex;
};

module.exports = flattenIntoArray;
same-value-zero.js000064400000000353151677317750010142 0ustar00'use strict';
// `SameValueZero` abstract operation
// https://tc39.es/ecma262/#sec-samevaluezero
module.exports = function (x, y) {
  // eslint-disable-next-line no-self-compare -- NaN check
  return x === y || x !== x && y !== y;
};
get-built-in.js000064400000000755151677317750007434 0ustar00'use strict';
var path = require('../internals/path');
var global = require('../internals/global');
var isCallable = require('../internals/is-callable');

var aFunction = function (variable) {
  return isCallable(variable) ? 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];
};
validate-arguments-length.js000064400000000265151677317750012203 0ustar00'use strict';
var $TypeError = TypeError;

module.exports = function (passed, required) {
  if (passed < required) throw new $TypeError('Not enough arguments');
  return passed;
};
well-known-symbol-define.js000064400000000726151677317750011762 0ustar00'use strict';
var path = require('../internals/path');
var hasOwn = require('../internals/has-own-property');
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 (!hasOwn(Symbol, NAME)) defineProperty(Symbol, NAME, {
    value: wrappedWellKnownSymbolModule.f(NAME)
  });
};
add-to-unscopables.js000064400000000074151677317750010612 0ustar00'use strict';
module.exports = function () { /* empty */ };
to-property-key.js000064400000000515151677317750010220 0ustar00'use strict';
var toPrimitive = require('../internals/to-primitive');
var isSymbol = require('../internals/is-symbol');

// `ToPropertyKey` abstract operation
// https://tc39.es/ecma262/#sec-topropertykey
module.exports = function (argument) {
  var key = toPrimitive(argument, 'string');
  return isSymbol(key) ? key : key + '';
};
path.js000064400000000043151677317750006056 0ustar00'use strict';
module.exports = {};
not-a-regexp.js000064400000000362151677317750007434 0ustar00'use strict';
var isRegExp = require('../internals/is-regexp');

var $TypeError = TypeError;

module.exports = function (it) {
  if (isRegExp(it)) {
    throw new $TypeError("The method doesn't accept regular expressions");
  } return it;
};
internal-state.js000064400000004051151677317750010057 0ustar00'use strict';
var NATIVE_WEAK_MAP = require('../internals/weak-map-basic-detection');
var global = require('../internals/global');
var isObject = require('../internals/is-object');
var createNonEnumerableProperty = require('../internals/create-non-enumerable-property');
var hasOwn = require('../internals/has-own-property');
var shared = require('../internals/shared-store');
var sharedKey = require('../internals/shared-key');
var hiddenKeys = require('../internals/hidden-keys');

var OBJECT_ALREADY_INITIALIZED = 'Object already initialized';
var TypeError = global.TypeError;
var WeakMap = global.WeakMap;
var set, get, has;

var enforce = function (it) {
  return has(it) ? get(it) : set(it, {});
};

if (NATIVE_WEAK_MAP || shared.state) {
  var store = shared.state || (shared.state = new WeakMap());
  /* eslint-disable no-self-assign -- prototype methods protection */
  store.get = store.get;
  store.has = store.has;
  store.set = store.set;
  /* eslint-enable no-self-assign -- prototype methods protection */
  set = function (it, metadata) {
    if (store.has(it)) throw new TypeError(OBJECT_ALREADY_INITIALIZED);
    metadata.facade = it;
    store.set(it, metadata);
    return metadata;
  };
  get = function (it) {
    return store.get(it) || {};
  };
  has = function (it) {
    return store.has(it);
  };
} else {
  var STATE = sharedKey('state');
  hiddenKeys[STATE] = true;
  set = function (it, metadata) {
    if (hasOwn(it, STATE)) throw new TypeError(OBJECT_ALREADY_INITIALIZED);
    metadata.facade = it;
    createNonEnumerableProperty(it, STATE, metadata);
    return metadata;
  };
  get = function (it) {
    return hasOwn(it, STATE) ? it[STATE] : {};
  };
  has = function (it) {
    return hasOwn(it, STATE);
  };
}

module.exports = {
  set: set,
  get: get,
  has: has,
  enforce: enforce,
  getterFor: getterFor
};
engine-is-webos-webkit.js000064400000000201151677317750011374 0ustar00'use strict';
var userAgent = require('../internals/engine-user-agent');

module.exports = /web0s(?!.*chrome)/i.test(userAgent);
collection.js000064400000006171151677317750007265 0ustar00'use strict';
var $ = require('../internals/export');
var global = require('../internals/global');
var InternalMetadataModule = require('../internals/internal-metadata');
var fails = require('../internals/fails');
var createNonEnumerableProperty = require('../internals/create-non-enumerable-property');
var iterate = require('../internals/iterate');
var anInstance = require('../internals/an-instance');
var isCallable = require('../internals/is-callable');
var isObject = require('../internals/is-object');
var isNullOrUndefined = require('../internals/is-null-or-undefined');
var setToStringTag = require('../internals/set-to-string-tag');
var defineProperty = require('../internals/object-define-property').f;
var forEach = require('../internals/array-iteration').forEach;
var DESCRIPTORS = require('../internals/descriptors');
var InternalStateModule = require('../internals/internal-state');

var setInternalState = InternalStateModule.set;
var internalStateGetterFor = InternalStateModule.getterFor;

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 exported = {};
  var Constructor;

if (!DESCRIPTORS || !isCallable(NativeConstructor)
    || !(IS_WEAK || NativePrototype.forEach && !fails(function () { new NativeConstructor().entries().next(); }))
  ) {
    // create collection constructor
    Constructor = common.getConstructor(wrapper, CONSTRUCTOR_NAME, IS_MAP, ADDER);
    InternalMetadataModule.enable();
  } else {
    Constructor = wrapper(function (target, iterable) {
      setInternalState(anInstance(target, Prototype), {
        type: CONSTRUCTOR_NAME,
        collection: new NativeConstructor()
      });
      if (!isNullOrUndefined(iterable)) iterate(iterable, target[ADDER], { that: target, AS_ENTRIES: IS_MAP });
    });

var Prototype = Constructor.prototype;

var getInternalState = internalStateGetterFor(CONSTRUCTOR_NAME);

forEach(['add', 'clear', 'delete', 'forEach', 'get', 'has', 'set', 'keys', 'values', 'entries'], function (KEY) {
      var IS_ADDER = KEY === 'add' || KEY === 'set';
      if (KEY in NativePrototype && !(IS_WEAK && KEY === 'clear')) {
        createNonEnumerableProperty(Prototype, KEY, function (a, b) {
          var collection = getInternalState(this).collection;
          if (!IS_ADDER && IS_WEAK && !isObject(a)) return KEY === 'get' ? undefined : false;
          var result = collection[KEY](a === 0 ? 0 : a, b);
          return IS_ADDER ? this : result;
        });
      }
    });

IS_WEAK || defineProperty(Prototype, 'size', {
      configurable: true,
      get: function () {
        return getInternalState(this).collection.size;
      }
    });
  }

setToStringTag(Constructor, CONSTRUCTOR_NAME, false, true);

exported[CONSTRUCTOR_NAME] = Constructor;
  $({ global: true, forced: true }, exported);

if (!IS_WEAK) common.setStrong(Constructor, CONSTRUCTOR_NAME, IS_MAP);

return Constructor;
};
string-pad-webkit-bug.js000064400000000341151677317750011231 0ustar00'use strict';
// https://github.com/zloirock/core-js/issues/280
var userAgent = require('../internals/engine-user-agent');

module.exports = /Version\/10(?:\.\d+){1,2}(?: [\w./]+)?(?: Mobile\/\w+)? Safari\//.test(userAgent);
v8-prototype-define-bug.js000064400000000713151677317750011531 0ustar00'use strict';
var DESCRIPTORS = require('../internals/descriptors');
var fails = require('../internals/fails');

// V8 ~ Chrome 36-
// https://bugs.chromium.org/p/v8/issues/detail?id=3334
module.exports = DESCRIPTORS && fails(function () {
  // eslint-disable-next-line es/no-object-defineproperty -- required for testing
  return Object.defineProperty(function () { /* empty */ }, 'prototype', {
    value: 42,
    writable: false
  }).prototype !== 42;
});
function-name.js000064400000001325151677317750007671 0ustar00'use strict';
var DESCRIPTORS = require('../internals/descriptors');
var hasOwn = require('../internals/has-own-property');

var FunctionPrototype = Function.prototype;
// eslint-disable-next-line es/no-object-getownpropertydescriptor -- safe
var getDescriptor = DESCRIPTORS && Object.getOwnPropertyDescriptor;

var EXISTS = hasOwn(FunctionPrototype, 'name');
// additional protection from minified / mangled / dropped function names
var PROPER = EXISTS && (function something() { /* empty */ }).name === 'something';
var CONFIGURABLE = EXISTS && (!DESCRIPTORS || (DESCRIPTORS && getDescriptor(FunctionPrototype, 'name').configurable));

module.exports = {
  EXISTS: EXISTS,
  PROPER: PROPER,
  CONFIGURABLE: CONFIGURABLE
};
array-includes.js000064400000002546151677317750010056 0ustar00'use strict';
var toIndexedObject = require('../internals/to-indexed-object');
var toAbsoluteIndex = require('../internals/to-absolute-index');
var lengthOfArrayLike = require('../internals/length-of-array-like');

// `Array.prototype.{ indexOf, includes }` methods implementation
var createMethod = function (IS_INCLUDES) {
  return function ($this, el, fromIndex) {
    var O = toIndexedObject($this);
    var length = lengthOfArrayLike(O);
    if (length === 0) return !IS_INCLUDES && -1;
    var index = toAbsoluteIndex(fromIndex, length);
    var value;
    // Array#includes uses SameValueZero equality algorithm
    // eslint-disable-next-line no-self-compare -- NaN check
    if (IS_INCLUDES && el !== el) while (length > index) {
      value = O[index++];
      // eslint-disable-next-line no-self-compare -- NaN check
      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.es/ecma262/#sec-array.prototype.includes
  includes: createMethod(true),
  // `Array.prototype.indexOf` method
  // https://tc39.es/ecma262/#sec-array.prototype.indexof
  indexOf: createMethod(false)
};
is-constructor.js000064400000003404151677317750010124 0ustar00'use strict';
var uncurryThis = require('../internals/function-uncurry-this');
var fails = require('../internals/fails');
var isCallable = require('../internals/is-callable');
var classof = require('../internals/classof');
var getBuiltIn = require('../internals/get-built-in');
var inspectSource = require('../internals/inspect-source');

var noop = function () { /* empty */ };
var construct = getBuiltIn('Reflect', 'construct');
var constructorRegExp = /^\s*(?:class|function)\b/;
var exec = uncurryThis(constructorRegExp.exec);
var INCORRECT_TO_STRING = !constructorRegExp.test(noop);

isConstructorLegacy.sham = true;

// `IsConstructor` abstract operation
// https://tc39.es/ecma262/#sec-isconstructor
module.exports = !construct || fails(function () {
  var called;
  return isConstructorModern(isConstructorModern.call)
    || !isConstructorModern(Object)
    || !isConstructorModern(function () { called = true; })
    || called;
}) ? isConstructorLegacy : isConstructorModern;
array-unique-by.js000064400000002230151677317750010154 0ustar00'use strict';
var uncurryThis = require('../internals/function-uncurry-this');
var aCallable = require('../internals/a-callable');
var isNullOrUndefined = require('../internals/is-null-or-undefined');
var lengthOfArrayLike = require('../internals/length-of-array-like');
var toObject = require('../internals/to-object');
var MapHelpers = require('../internals/map-helpers');
var iterate = require('../internals/map-iterate');

var Map = MapHelpers.Map;
var mapHas = MapHelpers.has;
var mapSet = MapHelpers.set;
var push = uncurryThis([].push);

// `Array.prototype.uniqueBy` method
// https://github.com/tc39/proposal-array-unique
module.exports = function uniqueBy(resolver) {
  var that = toObject(this);
  var length = lengthOfArrayLike(that);
  var result = [];
  var map = new Map();
  var resolverFunction = !isNullOrUndefined(resolver) ? aCallable(resolver) : function (value) {
    return value;
  };
  var index, item, key;
  for (index = 0; index < length; index++) {
    item = that[index];
    key = resolverFunction(item);
    if (!mapHas(map, key)) mapSet(map, key, item);
  }
  iterate(map, function (value) {
    push(result, value);
  });
  return result;
};
url-constructor-detection.js000064400000003147151677317750012273 0ustar00'use strict';
var fails = require('../internals/fails');
var wellKnownSymbol = require('../internals/well-known-symbol');
var DESCRIPTORS = require('../internals/descriptors');
var IS_PURE = require('../internals/is-pure');

var ITERATOR = wellKnownSymbol('iterator');

module.exports = !fails(function () {
  // eslint-disable-next-line unicorn/relative-url-style -- required for testing
  var url = new URL('b?a=1&b=2&c=3', 'http://a');
  var params = url.searchParams;
  var params2 = new URLSearchParams('a=1&a=2&b=3');
  var result = '';
  url.pathname = 'c%20d';
  params.forEach(function (value, key) {
    params['delete']('b');
    result += key + value;
  });
  params2['delete']('a', 2);
  // `undefined` case is a Chromium 117 bug
  // https://bugs.chromium.org/p/v8/issues/detail?id=14222
  params2['delete']('b', undefined);
  return (IS_PURE && (!url.toJSON || !params2.has('a', 1) || params2.has('a', 2) || !params2.has('a', undefined) || params2.has('b')))
    || (!params.size && (IS_PURE || !DESCRIPTORS))
    || !params.sort
    || url.href !== 'http://a/c%20d?a=1&c=3'
    || params.get('c') !== '3'
    || String(new URLSearchParams('?a=1')) !== 'a=1'
    || !params[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';
});
new-promise-capability.js000064400000001152151677317750011510 0ustar00'use strict';
var aCallable = require('../internals/a-callable');

var $TypeError = TypeError;

var PromiseCapability = function (C) {
  var resolve, reject;
  this.promise = new C(function ($$resolve, $$reject) {
    if (resolve !== undefined || reject !== undefined) throw new $TypeError('Bad Promise constructor');
    resolve = $$resolve;
    reject = $$reject;
  });
  this.resolve = aCallable(resolve);
  this.reject = aCallable(reject);
};

// `NewPromiseCapability` abstract operation
// https://tc39.es/ecma262/#sec-newpromisecapability
module.exports.f = function (C) {
  return new PromiseCapability(C);
};
proxy-accessor.js000064400000000465151677317750010113 0ustar00'use strict';
var defineProperty = require('../internals/object-define-property').f;

module.exports = function (Target, Source, key) {
  key in Target || defineProperty(Target, key, {
    configurable: true,
    get: function () { return Source[key]; },
    set: function (it) { Source[key] = it; }
  });
};
string-trim-forced.js000064400000001045151677317750010644 0ustar00'use strict';
var PROPER_FUNCTION_NAME = require('../internals/function-name').PROPER;
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
      || (PROPER_FUNCTION_NAME && whitespaces[METHOD_NAME].name !== METHOD_NAME);
  });
};
iterate-simple.js000064400000000575151677317750010060 0ustar00'use strict';
var call = require('../internals/function-call');

module.exports = function (record, fn, ITERATOR_INSTEAD_OF_RECORD) {
  var iterator = ITERATOR_INSTEAD_OF_RECORD ? record : record.iterator;
  var next = record.next;
  var step, result;
  while (!(step = call(next, iterator)).done) {
    result = fn(step.value);
    if (result !== undefined) return result;
  }
};
async-iterator-indexed.js000064400000000557151677317750011516 0ustar00'use strict';
var call = require('../internals/function-call');
var map = require('../internals/async-iterator-map');

var callback = function (value, counter) {
  return [counter, value];
};

// `AsyncIterator.prototype.indexed` method
// https://github.com/tc39/proposal-iterator-helpers
module.exports = function indexed() {
  return call(map, this, callback);
};
task.js000064400000006564151677317750006102 0ustar00'use strict';
var global = require('../internals/global');
var apply = require('../internals/function-apply');
var bind = require('../internals/function-bind-context');
var isCallable = require('../internals/is-callable');
var hasOwn = require('../internals/has-own-property');
var fails = require('../internals/fails');
var html = require('../internals/html');
var arraySlice = require('../internals/array-slice');
var createElement = require('../internals/document-create-element');
var validateArgumentsLength = require('../internals/validate-arguments-length');
var IS_IOS = require('../internals/engine-is-ios');
var IS_NODE = require('../internals/engine-is-node');

var set = global.setImmediate;
var clear = global.clearImmediate;
var process = global.process;
var Dispatch = global.Dispatch;
var Function = global.Function;
var MessageChannel = global.MessageChannel;
var String = global.String;
var counter = 0;
var queue = {};
var ONREADYSTATECHANGE = 'onreadystatechange';
var $location, defer, channel, port;

fails(function () {
  // Deno throws a ReferenceError on `location` access without `--location` flag
  $location = global.location;
});

var run = function (id) {
  if (hasOwn(queue, id)) {
    var fn = queue[id];
    delete queue[id];
    fn();
  }
};

var runner = function (id) {
  return function () {
    run(id);
  };
};

var eventListener = function (event) {
  run(event.data);
};

var globalPostMessageDefer = function (id) {
  // old engines have not location.origin
  global.postMessage(String(id), $location.protocol + '//' + $location.host);
};

// Node.js 0.9+ & IE10+ has setImmediate, otherwise:
if (!set || !clear) {
  set = function setImmediate(handler) {
    validateArgumentsLength(arguments.length, 1);
    var fn = isCallable(handler) ? handler : Function(handler);
    var args = arraySlice(arguments, 1);
    queue[++counter] = function () {
      apply(fn, 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 = eventListener;
    defer = bind(port.postMessage, port);
  // Browsers with postMessage, skip WebWorkers
  // IE8 has postMessage, but it's sync & typeof its postMessage is 'object'
  } else if (
    global.addEventListener &&
    isCallable(global.postMessage) &&
    !global.importScripts &&
    $location && $location.protocol !== 'file:' &&
    !fails(globalPostMessageDefer)
  ) {
    defer = globalPostMessageDefer;
    global.addEventListener('message', eventListener, 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
};
to-set-like.js000064400000001072151677317750007262 0ustar00'use strict';
var getBuiltIn = require('../internals/get-built-in');
var isCallable = require('../internals/is-callable');
var isIterable = require('../internals/is-iterable');
var isObject = require('../internals/is-object');

var Set = getBuiltIn('Set');

var isSetLike = function (it) {
  return isObject(it)
    && typeof it.size == 'number'
    && isCallable(it.has)
    && isCallable(it.keys);
};

// fallback old -> new set methods proposal arguments
module.exports = function (it) {
  if (isSetLike(it)) return it;
  return isIterable(it) ? new Set(it) : it;
};
object-get-own-property-names-external.js000064400000001540151677317750014554 0ustar00'use strict';
/* eslint-disable es/no-object-getownpropertynames -- safe */
var classof = require('../internals/classof-raw');
var toIndexedObject = require('../internals/to-indexed-object');
var $getOwnPropertyNames = require('../internals/object-get-own-property-names').f;
var arraySlice = require('../internals/array-slice');

var windowNames = typeof window == 'object' && window && Object.getOwnPropertyNames
  ? Object.getOwnPropertyNames(window) : [];

var getWindowNames = function (it) {
  try {
    return $getOwnPropertyNames(it);
  } catch (error) {
    return arraySlice(windowNames);
  }
};

// fallback for IE11 buggy Object.getOwnPropertyNames with iframe and window
module.exports.f = function getOwnPropertyNames(it) {
  return windowNames && classof(it) === 'Window'
    ? getWindowNames(it)
    : $getOwnPropertyNames(toIndexedObject(it));
};
array-last-index-of.js000064400000002444151677317750010717 0ustar00'use strict';
/* eslint-disable es/no-array-prototype-lastindexof -- safe */
var apply = require('../internals/function-apply');
var toIndexedObject = require('../internals/to-indexed-object');
var toIntegerOrInfinity = require('../internals/to-integer-or-infinity');
var lengthOfArrayLike = require('../internals/length-of-array-like');
var arrayMethodIsStrict = require('../internals/array-method-is-strict');

var min = Math.min;
var $lastIndexOf = [].lastIndexOf;
var NEGATIVE_ZERO = !!$lastIndexOf && 1 / [1].lastIndexOf(1, -0) < 0;
var STRICT_METHOD = arrayMethodIsStrict('lastIndexOf');
var FORCED = NEGATIVE_ZERO || !STRICT_METHOD;

// `Array.prototype.lastIndexOf` method implementation
// https://tc39.es/ecma262/#sec-array.prototype.lastindexof
module.exports = FORCED ? function lastIndexOf(searchElement /* , fromIndex = @[*-1] */) {
  // convert -0 to +0
  if (NEGATIVE_ZERO) return apply($lastIndexOf, this, arguments) || 0;
  var O = toIndexedObject(this);
  var length = lengthOfArrayLike(O);
  if (length === 0) return -1;
  var index = length - 1;
  if (arguments.length > 1) index = min(index, toIntegerOrInfinity(arguments[1]));
  if (index < 0) index = length + index;
  for (;index >= 0; index--) if (index in O && O[index] === searchElement) return index || 0;
  return -1;
} : $lastIndexOf;
html.js000064400000000202151677317750006063 0ustar00'use strict';
var getBuiltIn = require('../internals/get-built-in');

module.exports = getBuiltIn('document', 'documentElement');
array-buffer-basic-detection.js000064400000000233151677317750012543 0ustar00'use strict';
// eslint-disable-next-line es/no-typed-arrays -- safe
module.exports = typeof ArrayBuffer != 'undefined' && typeof DataView != 'undefined';
is-data-descriptor.js000064400000000330151677317750010617 0ustar00'use strict';
var hasOwn = require('../internals/has-own-property');

module.exports = function (descriptor) {
  return descriptor !== undefined && (hasOwn(descriptor, 'value') || hasOwn(descriptor, 'writable'));
};
array-with.js000064400000001366151677317750007222 0ustar00'use strict';
var lengthOfArrayLike = require('../internals/length-of-array-like');
var toIntegerOrInfinity = require('../internals/to-integer-or-infinity');

var $RangeError = RangeError;

// https://tc39.es/proposal-change-array-by-copy/#sec-array.prototype.with
// https://tc39.es/proposal-change-array-by-copy/#sec-%typedarray%.prototype.with
module.exports = function (O, C, index, value) {
  var len = lengthOfArrayLike(O);
  var relativeIndex = toIntegerOrInfinity(index);
  var actualIndex = relativeIndex < 0 ? len + relativeIndex : relativeIndex;
  if (actualIndex >= len || actualIndex < 0) throw new $RangeError('Incorrect index');
  var A = new C(len);
  var k = 0;
  for (; k < len; k++) A[k] = k === actualIndex ? value : O[k];
  return A;
};
entry-virtual.js000064400000000217151677317750007752 0ustar00'use strict';
var path = require('../internals/path');

module.exports = function (CONSTRUCTOR) {
  return path[CONSTRUCTOR + 'Prototype'];
};
is-raw-json.js000064400000000443151677317750007277 0ustar00'use strict';
var isObject = require('../internals/is-object');
var getInternalState = require('../internals/internal-state').get;

module.exports = function isRawJSON(O) {
  if (!isObject(O)) return false;
  var state = getInternalState(O);
  return !!state && state.type === 'RawJSON';
};
symbol-is-registered.js000064400000001070151677317750011174 0ustar00'use strict';
var getBuiltIn = require('../internals/get-built-in');
var uncurryThis = require('../internals/function-uncurry-this');

var Symbol = getBuiltIn('Symbol');
var keyFor = Symbol.keyFor;
var thisSymbolValue = uncurryThis(Symbol.prototype.valueOf);

// `Symbol.isRegisteredSymbol` method
// https://tc39.es/proposal-symbol-predicates/#sec-symbol-isregisteredsymbol
module.exports = Symbol.isRegisteredSymbol || function isRegisteredSymbol(value) {
  try {
    return keyFor(thisSymbolValue(value)) !== undefined;
  } catch (error) {
    return false;
  }
};
to-big-int.js000064400000000647151677317750007105 0ustar00'use strict';
var toPrimitive = require('../internals/to-primitive');

var $TypeError = TypeError;

// `ToBigInt` abstract operation
// https://tc39.es/ecma262/#sec-tobigint
module.exports = function (argument) {
  var prim = toPrimitive(argument, 'number');
  if (typeof prim == 'number') throw new $TypeError("Can't convert number to bigint");
  // eslint-disable-next-line es/no-bigint -- safe
  return BigInt(prim);
};
string-pad.js000064400000002674151677317750007206 0ustar00'use strict';
// https://github.com/tc39/proposal-string-pad-start-end
var uncurryThis = require('../internals/function-uncurry-this');
var toLength = require('../internals/to-length');
var toString = require('../internals/to-string');
var $repeat = require('../internals/string-repeat');
var requireObjectCoercible = require('../internals/require-object-coercible');

var repeat = uncurryThis($repeat);
var stringSlice = uncurryThis(''.slice);
var ceil = Math.ceil;

// `String.prototype.{ padStart, padEnd }` methods implementation
var createMethod = function (IS_END) {
  return function ($this, maxLength, fillString) {
    var S = toString(requireObjectCoercible($this));
    var intMaxLength = toLength(maxLength);
    var stringLength = S.length;
    var fillStr = fillString === undefined ? ' ' : toString(fillString);
    var fillLen, stringFiller;
    if (intMaxLength <= stringLength || fillStr === '') return S;
    fillLen = intMaxLength - stringLength;
    stringFiller = repeat(fillStr, ceil(fillLen / fillStr.length));
    if (stringFiller.length > fillLen) stringFiller = stringSlice(stringFiller, 0, fillLen);
    return IS_END ? S + stringFiller : stringFiller + S;
  };
};

module.exports = {
  // `String.prototype.padStart` method
  // https://tc39.es/ecma262/#sec-string.prototype.padstart
  start: createMethod(false),
  // `String.prototype.padEnd` method
  // https://tc39.es/ecma262/#sec-string.prototype.padend
  end: createMethod(true)
};
set-symmetric-difference.js000064400000001344151677317750012024 0ustar00'use strict';
var aSet = require('../internals/a-set');
var SetHelpers = require('../internals/set-helpers');
var clone = require('../internals/set-clone');
var getSetRecord = require('../internals/get-set-record');
var iterateSimple = require('../internals/iterate-simple');

var add = SetHelpers.add;
var has = SetHelpers.has;
var remove = SetHelpers.remove;

// `Set.prototype.symmetricDifference` method
// https://github.com/tc39/proposal-set-methods
module.exports = function symmetricDifference(other) {
  var O = aSet(this);
  var keysIter = getSetRecord(other).getIterator();
  var result = clone(O);
  iterateSimple(keysIter, function (e) {
    if (has(O, e)) remove(result, e);
    else add(result, e);
  });
  return result;
};
array-group-to-map.js000064400000002156151677317750010574 0ustar00'use strict';
var bind = require('../internals/function-bind-context');
var uncurryThis = require('../internals/function-uncurry-this');
var IndexedObject = require('../internals/indexed-object');
var toObject = require('../internals/to-object');
var lengthOfArrayLike = require('../internals/length-of-array-like');
var MapHelpers = require('../internals/map-helpers');

var Map = MapHelpers.Map;
var mapGet = MapHelpers.get;
var mapHas = MapHelpers.has;
var mapSet = MapHelpers.set;
var push = uncurryThis([].push);

// `Array.prototype.groupToMap` method
// https://github.com/tc39/proposal-array-grouping
module.exports = function groupToMap(callbackfn /* , thisArg */) {
  var O = toObject(this);
  var self = IndexedObject(O);
  var boundFunction = bind(callbackfn, arguments.length > 1 ? arguments[1] : undefined);
  var map = new Map();
  var length = lengthOfArrayLike(self);
  var index = 0;
  var key, value;
  for (;length > index; index++) {
    value = self[index];
    key = boundFunction(value, index, O);
    if (mapHas(map, key)) push(mapGet(map, key), value);
    else mapSet(map, key, [value]);
  } return map;
};
error-stack-clear.js000064400000001174151677317750010450 0ustar00'use strict';
var uncurryThis = require('../internals/function-uncurry-this');

var $Error = Error;
var replace = uncurryThis(''.replace);

var TEST = (function (arg) { return String(new $Error(arg).stack); })('zxcasd');
// eslint-disable-next-line redos/no-vulnerable -- safe
var V8_OR_CHAKRA_STACK_ENTRY = /\n\s*at [^:]*:[^\n]*/;
var IS_V8_OR_CHAKRA_STACK = V8_OR_CHAKRA_STACK_ENTRY.test(TEST);

module.exports = function (stack, dropEntries) {
  if (IS_V8_OR_CHAKRA_STACK && typeof stack == 'string' && !$Error.prepareStackTrace) {
    while (dropEntries--) stack = replace(stack, V8_OR_CHAKRA_STACK_ENTRY, '');
  } return stack;
};
README.md000064400000000077151677317750006052 0ustar00This folder contains internal parts of `core-js` like helpers.
object-is-prototype-of.js000064400000000200151677317750011441 0ustar00'use strict';
var uncurryThis = require('../internals/function-uncurry-this');

module.exports = uncurryThis({}.isPrototypeOf);
get-iterator-direct.js000064400000000355151677317750011006 0ustar00'use strict';
// `GetIteratorDirect(obj)` abstract operation
// https://tc39.es/proposal-iterator-helpers/#sec-getiteratordirect
module.exports = function (obj) {
  return {
    iterator: obj,
    next: obj.next,
    done: false
  };
};
define-built-in.js000064400000000451151677317750010100 0ustar00'use strict';
var createNonEnumerableProperty = require('../internals/create-non-enumerable-property');

module.exports = function (target, key, value, options) {
  if (options && options.enumerable) target[key] = value;
  else createNonEnumerableProperty(target, key, value);
  return target;
};
function-call.js000064400000000334151677317750007663 0ustar00'use strict';
var NATIVE_BIND = require('../internals/function-bind-native');

var call = Function.prototype.call;

module.exports = NATIVE_BIND ? call.bind(call) : function () {
  return call.apply(call, arguments);
};
math-scale.js000064400000001155151677317750007145 0ustar00'use strict';
// `Math.scale` method implementation
// https://rwaldron.github.io/proposal-math-extensions/
module.exports = Math.scale || function scale(x, inLow, inHigh, outLow, outHigh) {
  var nx = +x;
  var nInLow = +inLow;
  var nInHigh = +inHigh;
  var nOutLow = +outLow;
  var nOutHigh = +outHigh;
  // eslint-disable-next-line no-self-compare -- NaN check
  if (nx !== nx || nInLow !== nInLow || nInHigh !== nInHigh || nOutLow !== nOutLow || nOutHigh !== nOutHigh) return NaN;
  if (nx === Infinity || nx === -Infinity) return nx;
  return (nx - nInLow) * (nOutHigh - nOutLow) / (nInHigh - nInLow) + nOutLow;
};
schedulers-fix.js000064400000002747151677317750010064 0ustar00'use strict';
var global = require('../internals/global');
var apply = require('../internals/function-apply');
var isCallable = require('../internals/is-callable');
var ENGINE_IS_BUN = require('../internals/engine-is-bun');
var USER_AGENT = require('../internals/engine-user-agent');
var arraySlice = require('../internals/array-slice');
var validateArgumentsLength = require('../internals/validate-arguments-length');

var Function = global.Function;
// dirty IE9- and Bun 0.3.0- checks
var WRAP = /MSIE .\./.test(USER_AGENT) || ENGINE_IS_BUN && (function () {
  var version = global.Bun.version.split('.');
  return version.length < 3 || version[0] === '0' && (version[1] < 3 || version[1] === '3' && version[2] === '0');
})();

// IE9- / Bun 0.3.0- setTimeout / setInterval / setImmediate additional parameters fix
// https://html.spec.whatwg.org/multipage/timers-and-user-prompts.html#timers
// https://github.com/oven-sh/bun/issues/1633
module.exports = function (scheduler, hasTimeArg) {
  var firstParamIndex = hasTimeArg ? 2 : 1;
  return WRAP ? function (handler, timeout /* , ...arguments */) {
    var boundArgs = validateArgumentsLength(arguments.length, 1) > firstParamIndex;
    var fn = isCallable(handler) ? handler : Function(handler);
    var params = boundArgs ? arraySlice(arguments, firstParamIndex) : [];
    var callback = boundArgs ? function () {
      apply(fn, this, params);
    } : fn;
    return hasTimeArg ? scheduler(callback, timeout) : scheduler(callback);
  } : scheduler;
};
document-create-element.js000064400000000542151677317750011634 0ustar00'use strict';
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) : {};
};
parse-json-string.js000064400000003220151677317750010507 0ustar00'use strict';
var uncurryThis = require('../internals/function-uncurry-this');
var hasOwn = require('../internals/has-own-property');

var $SyntaxError = SyntaxError;
var $parseInt = parseInt;
var fromCharCode = String.fromCharCode;
var at = uncurryThis(''.charAt);
var slice = uncurryThis(''.slice);
var exec = uncurryThis(/./.exec);

var codePoints = {
  '\\"': '"',
  '\\\\': '\\',
  '\\/': '/',
  '\\b': '\b',
  '\\f': '\f',
  '\\n': '\n',
  '\\r': '\r',
  '\\t': '\t'
};

var IS_4_HEX_DIGITS = /^[\da-f]{4}$/i;
// eslint-disable-next-line regexp/no-control-character -- safe
var IS_C0_CONTROL_CODE = /^[\u0000-\u001F]$/;

module.exports = function (source, i) {
  var unterminated = true;
  var value = '';
  while (i < source.length) {
    var chr = at(source, i);
    if (chr === '\\') {
      var twoChars = slice(source, i, i + 2);
      if (hasOwn(codePoints, twoChars)) {
        value += codePoints[twoChars];
        i += 2;
      } else if (twoChars === '\\u') {
        i += 2;
        var fourHexDigits = slice(source, i, i + 4);
        if (!exec(IS_4_HEX_DIGITS, fourHexDigits)) throw new $SyntaxError('Bad Unicode escape at: ' + i);
        value += fromCharCode($parseInt(fourHexDigits, 16));
        i += 4;
      } else throw new $SyntaxError('Unknown escape sequence: "' + twoChars + '"');
    } else if (chr === '"') {
      unterminated = false;
      i++;
      break;
    } else {
      if (exec(IS_C0_CONTROL_CODE, chr)) throw new $SyntaxError('Bad control character in string literal at: ' + i);
      value += chr;
      i++;
    }
  }
  if (unterminated) throw new $SyntaxError('Unterminated string at: ' + i);
  return { value: value, end: i };
};
array-buffer.js000064400000000011151677317750007502 0ustar00// empty
create-iter-result-object.js000064400000000310151677317750012103 0ustar00'use strict';
// `CreateIterResultObject` abstract operation
// https://tc39.es/ecma262/#sec-createiterresultobject
module.exports = function (value, done) {
  return { value: value, done: done };
};
call-with-safe-iteration-closing.js000064400000000611151677317750013353 0ustar00'use strict';
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);
  } catch (error) {
    iteratorClose(iterator, 'throw', error);
  }
};
array-copy-within.js000064400000002173151677317750010516 0ustar00'use strict';
var toObject = require('../internals/to-object');
var toAbsoluteIndex = require('../internals/to-absolute-index');
var lengthOfArrayLike = require('../internals/length-of-array-like');
var deletePropertyOrThrow = require('../internals/delete-property-or-throw');

var min = Math.min;

// `Array.prototype.copyWithin` method implementation
// https://tc39.es/ecma262/#sec-array.prototype.copywithin
// eslint-disable-next-line es/no-array-prototype-copywithin -- safe
module.exports = [].copyWithin || function copyWithin(target /* = 0 */, start /* = 0, end = @length */) {
  var O = toObject(this);
  var len = lengthOfArrayLike(O);
  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 deletePropertyOrThrow(O, to);
    to += inc;
    from += inc;
  } return O;
};
array-buffer-is-detached.js000064400000000011151677317750011652 0ustar00// empty
function-apply.js000064400000000621151677317750010074 0ustar00'use strict';
var NATIVE_BIND = require('../internals/function-bind-native');

var FunctionPrototype = Function.prototype;
var apply = FunctionPrototype.apply;
var call = FunctionPrototype.call;

// eslint-disable-next-line es/no-reflect -- safe
module.exports = typeof Reflect == 'object' && Reflect.apply || (NATIVE_BIND ? call.bind(apply) : function () {
  return call.apply(apply, arguments);
});
object-prototype-accessors-forced.js000064400000001341151677317750013660 0ustar00'use strict';
var IS_PURE = require('../internals/is-pure');
var global = require('../internals/global');
var fails = require('../internals/fails');
var WEBKIT = require('../internals/engine-webkit-version');

// Forced replacement object prototype accessors methods
module.exports = IS_PURE || !fails(function () {
  // This feature detection crashes old WebKit
  // https://github.com/zloirock/core-js/issues/232
  if (WEBKIT && WEBKIT < 535) return;
  var key = Math.random();
  // In FF throws only define methods
  // eslint-disable-next-line no-undef, no-useless-call, es/no-legacy-object-prototype-accessor-methods -- required for testing
  __defineSetter__.call(null, key, function () { /* empty */ });
  delete global[key];
});
add-disposable-resource.js000064400000004160151677317750011626 0ustar00'use strict';
var call = require('../internals/function-call');
var uncurryThis = require('../internals/function-uncurry-this');
var bind = require('../internals/function-bind-context');
var anObject = require('../internals/an-object');
var aCallable = require('../internals/a-callable');
var isNullOrUndefined = require('../internals/is-null-or-undefined');
var getMethod = require('../internals/get-method');
var wellKnownSymbol = require('../internals/well-known-symbol');

var ASYNC_DISPOSE = wellKnownSymbol('asyncDispose');
var DISPOSE = wellKnownSymbol('dispose');

var push = uncurryThis([].push);

// `GetDisposeMethod` abstract operation
// https://tc39.es/proposal-explicit-resource-management/#sec-getdisposemethod
var getDisposeMethod = function (V, hint) {
  if (hint === 'async-dispose') {
    var method = getMethod(V, ASYNC_DISPOSE);
    if (method !== undefined) return method;
    method = getMethod(V, DISPOSE);
    if (method === undefined) return method;
    return function () {
      call(method, this);
    };
  } return getMethod(V, DISPOSE);
};

// `CreateDisposableResource` abstract operation
// https://tc39.es/proposal-explicit-resource-management/#sec-createdisposableresource
var createDisposableResource = function (V, hint, method) {
  if (arguments.length < 3 && !isNullOrUndefined(V)) {
    method = aCallable(getDisposeMethod(anObject(V), hint));
  }

return method === undefined ? function () {
    return undefined;
  } : bind(method, V);
};

// `AddDisposableResource` abstract operation
// https://tc39.es/proposal-explicit-resource-management/#sec-adddisposableresource
module.exports = function (disposable, V, hint, method) {
  var resource;
  if (arguments.length < 4) {
    // When `V`` is either `null` or `undefined` and hint is `async-dispose`,
    // we record that the resource was evaluated to ensure we will still perform an `Await` when resources are later disposed.
    if (isNullOrUndefined(V) && hint === 'sync-dispose') return;
    resource = createDisposableResource(V, hint);
  } else {
    resource = createDisposableResource(undefined, hint, method);
  }

push(disposable.stack, resource);
};
string-trim.js000064400000002261151677317750007405 0ustar00'use strict';
var uncurryThis = require('../internals/function-uncurry-this');
var requireObjectCoercible = require('../internals/require-object-coercible');
var toString = require('../internals/to-string');
var whitespaces = require('../internals/whitespaces');

var replace = uncurryThis(''.replace);
var ltrim = RegExp('^[' + whitespaces + ']+');
var rtrim = RegExp('(^|[^' + whitespaces + '])[' + whitespaces + ']+$');

// `String.prototype.{ trim, trimStart, trimEnd, trimLeft, trimRight }` methods implementation
var createMethod = function (TYPE) {
  return function ($this) {
    var string = toString(requireObjectCoercible($this));
    if (TYPE & 1) string = replace(string, ltrim, '');
    if (TYPE & 2) string = replace(string, rtrim, '$1');
    return string;
  };
};

module.exports = {
  // `String.prototype.{ trimLeft, trimStart }` methods
  // https://tc39.es/ecma262/#sec-string.prototype.trimstart
  start: createMethod(1),
  // `String.prototype.{ trimRight, trimEnd }` methods
  // https://tc39.es/ecma262/#sec-string.prototype.trimend
  end: createMethod(2),
  // `String.prototype.trim` method
  // https://tc39.es/ecma262/#sec-string.prototype.trim
  trim: createMethod(3)
};
set-helpers.js000064400000000474151677317750007365 0ustar00'use strict';
var getBuiltIn = require('../internals/get-built-in');
var caller = require('../internals/caller');

var Set = getBuiltIn('Set');
var SetPrototype = Set.prototype;

module.exports = {
  Set: Set,
  add: caller('add', 1),
  has: caller('has', 1),
  remove: caller('delete', 1),
  proto: SetPrototype
};
function-bind.js000064400000002660151677317750007670 0ustar00'use strict';
var uncurryThis = require('../internals/function-uncurry-this');
var aCallable = require('../internals/a-callable');
var isObject = require('../internals/is-object');
var hasOwn = require('../internals/has-own-property');
var arraySlice = require('../internals/array-slice');
var NATIVE_BIND = require('../internals/function-bind-native');

var $Function = Function;
var concat = uncurryThis([].concat);
var join = uncurryThis([].join);
var factories = {};

var construct = function (C, argsLength, args) {
  if (!hasOwn(factories, argsLength)) {
    var list = [];
    var i = 0;
    for (; i < argsLength; i++) list[i] = 'a[' + i + ']';
    factories[argsLength] = $Function('C,a', 'return new C(' + join(list, ',') + ')');
  } return factories[argsLength](C, args);
};

// `Function.prototype.bind` method implementation
// https://tc39.es/ecma262/#sec-function.prototype.bind
// eslint-disable-next-line es/no-function-prototype-bind -- detection
module.exports = NATIVE_BIND ? $Function.bind : function bind(that /* , ...args */) {
  var F = aCallable(this);
  var Prototype = F.prototype;
  var partArgs = arraySlice(arguments, 1);
  var boundFunction = function bound(/* args... */) {
    var args = concat(partArgs, arraySlice(arguments));
    return this instanceof boundFunction ? construct(F, args.length, args) : F.apply(that, args);
  };
  if (isObject(Prototype)) boundFunction.prototype = Prototype;
  return boundFunction;
};
is-pure.js000064400000000045151677317750006510 0ustar00'use strict';
module.exports = true;
dom-iterables.js000064400000001377151677317750007664 0ustar00'use strict';
// 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
};
shared-store.js000064400000001124151677317750007523 0ustar00'use strict';
var IS_PURE = require('../internals/is-pure');
var globalThis = require('../internals/global');
var defineGlobalProperty = require('../internals/define-global-property');

var SHARED = '__core-js_shared__';
var store = module.exports = globalThis[SHARED] || defineGlobalProperty(SHARED, {});

(store.versions || (store.versions = [])).push({
  version: '3.37.1',
  mode: IS_PURE ? 'pure' : 'global',
  copyright: '© 2014-2024 Denis Pushkarev (zloirock.ru)',
  license: 'https://github.com/zloirock/core-js/blob/v3.37.1/LICENSE',
  source: 'https://github.com/zloirock/core-js'
});
reflect-metadata.js000064400000004057151677317750010335 0ustar00'use strict';
// TODO: in core-js@4, move /modules/ dependencies to public entries for better optimization by tools like `preset-env`
require('../modules/es.map');
require('../modules/es.weak-map');
var getBuiltIn = require('../internals/get-built-in');
var uncurryThis = require('../internals/function-uncurry-this');
var shared = require('../internals/shared');

var Map = getBuiltIn('Map');
var WeakMap = getBuiltIn('WeakMap');
var push = uncurryThis([].push);

var metadata = shared('metadata');
var store = metadata.store || (metadata.store = new WeakMap());

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) { push(keys, 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
};
set-union.js000064400000001107151677317750007045 0ustar00'use strict';
var aSet = require('../internals/a-set');
var add = require('../internals/set-helpers').add;
var clone = require('../internals/set-clone');
var getSetRecord = require('../internals/get-set-record');
var iterateSimple = require('../internals/iterate-simple');

// `Set.prototype.union` method
// https://github.com/tc39/proposal-set-methods
module.exports = function union(other) {
  var O = aSet(this);
  var keysIter = getSetRecord(other).getIterator();
  var result = clone(O);
  iterateSimple(keysIter, function (it) {
    add(result, it);
  });
  return result;
};
map-iterate.js000064400000000415151677317750007335 0ustar00'use strict';
var iterateSimple = require('../internals/iterate-simple');

module.exports = function (map, fn, interruptible) {
  return interruptible ? iterateSimple(map.entries(), function (entry) {
    return fn(entry[1], entry[0]);
  }, true) : map.forEach(fn);
};
object-define-properties.js000064400000001635151677317750012022 0ustar00'use strict';
var DESCRIPTORS = require('../internals/descriptors');
var V8_PROTOTYPE_DEFINE_BUG = require('../internals/v8-prototype-define-bug');
var definePropertyModule = require('../internals/object-define-property');
var anObject = require('../internals/an-object');
var toIndexedObject = require('../internals/to-indexed-object');
var objectKeys = require('../internals/object-keys');

// `Object.defineProperties` method
// https://tc39.es/ecma262/#sec-object.defineproperties
// eslint-disable-next-line es/no-object-defineproperties -- safe
exports.f = DESCRIPTORS && !V8_PROTOTYPE_DEFINE_BUG ? Object.defineProperties : function defineProperties(O, Properties) {
  anObject(O);
  var props = toIndexedObject(Properties);
  var keys = objectKeys(Properties);
  var length = keys.length;
  var index = 0;
  var key;
  while (length > index) definePropertyModule.f(O, key = keys[index++], props[key]);
  return O;
};
a-constructor.js000064400000000561151677317750007732 0ustar00'use strict';
var isConstructor = require('../internals/is-constructor');
var tryToString = require('../internals/try-to-string');

var $TypeError = TypeError;

// `Assert: IsConstructor(argument) is true`
module.exports = function (argument) {
  if (isConstructor(argument)) return argument;
  throw new $TypeError(tryToString(argument) + ' is not a constructor');
};
collection-of.js000064400000000712151677317750007662 0ustar00'use strict';
var anObject = require('../internals/an-object');

// https://tc39.github.io/proposal-setmap-offrom/
module.exports = function (C, adder, ENTRY) {
  return function of() {
    var result = new C();
    var length = arguments.length;
    for (var index = 0; index < length; index++) {
      var entry = arguments[index];
      if (ENTRY) adder(result, anObject(entry)[0], entry[1]);
      else adder(result, entry);
    } return result;
  };
};
error-stack-installable.js000064400000000644151677317750011655 0ustar00'use strict';
var fails = require('../internals/fails');
var createPropertyDescriptor = require('../internals/create-property-descriptor');

module.exports = !fails(function () {
  var error = new Error('a');
  if (!('stack' in error)) return true;
  // eslint-disable-next-line es/no-object-defineproperty -- safe
  Object.defineProperty(error, 'stack', createPropertyDescriptor(1, 7));
  return error.stack !== 7;
});
array-buffer-non-extensible.js000064400000000706151677317750012445 0ustar00'use strict';
// FF26- bug: ArrayBuffers are non-extensible, but Object.isExtensible does not report it
var fails = require('../internals/fails');

module.exports = fails(function () {
  if (typeof ArrayBuffer == 'function') {
    var buffer = new ArrayBuffer(8);
    // eslint-disable-next-line es/no-object-isextensible, es/no-object-defineproperty -- safe
    if (Object.isExtensible(buffer)) Object.defineProperty(buffer, 'a', { value: 8 });
  }
});
regexp-unsupported-ncg.js000064400000000622151677317750011552 0ustar00'use strict';
var fails = require('../internals/fails');
var global = require('../internals/global');

// babel-minify and Closure Compiler transpiles RegExp('(?<a>b)', 'g') -> /(?<a>b)/g and it causes SyntaxError
var $RegExp = global.RegExp;

module.exports = fails(function () {
  var re = $RegExp('(?<a>b)', 'g');
  return re.exec('b').groups.a !== 'b' ||
    'b'.replace(re, '$<a>c') !== 'bc';
});
set-is-superset-of.js000064400000001410151677317750010577 0ustar00'use strict';
var aSet = require('../internals/a-set');
var has = require('../internals/set-helpers').has;
var size = require('../internals/set-size');
var getSetRecord = require('../internals/get-set-record');
var iterateSimple = require('../internals/iterate-simple');
var iteratorClose = require('../internals/iterator-close');

// `Set.prototype.isSupersetOf` method
// https://tc39.github.io/proposal-set-methods/#Set.prototype.isSupersetOf
module.exports = function isSupersetOf(other) {
  var O = aSet(this);
  var otherRec = getSetRecord(other);
  if (size(O) < otherRec.size) return false;
  var iterator = otherRec.getIterator();
  return iterateSimple(iterator, function (e) {
    if (!has(O, e)) return iteratorClose(iterator, 'normal', false);
  }) !== false;
};
error-to-string.js000064400000002256151677317750010207 0ustar00'use strict';
var DESCRIPTORS = require('../internals/descriptors');
var fails = require('../internals/fails');
var anObject = require('../internals/an-object');
var normalizeStringArgument = require('../internals/normalize-string-argument');

var nativeErrorToString = Error.prototype.toString;

module.exports = INCORRECT_TO_STRING ? function toString() {
  var O = anObject(this);
  var name = normalizeStringArgument(O.name, 'Error');
  var message = normalizeStringArgument(O.message);
  return !name ? message : !message ? name : name + ': ' + message;
} : nativeErrorToString;
engine-is-ios.js000064400000000311151677317750007566 0ustar00'use strict';
var userAgent = require('../internals/engine-user-agent');

// eslint-disable-next-line redos/no-vulnerable -- safe
module.exports = /(?:ipad|iphone|ipod).*applewebkit/i.test(userAgent);
promise-resolve.js000064400000000671151677317750010264 0ustar00'use strict';
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;
};
internal-metadata.js000064400000005424151677317750010524 0ustar00'use strict';
var $ = require('../internals/export');
var uncurryThis = require('../internals/function-uncurry-this');
var hiddenKeys = require('../internals/hidden-keys');
var isObject = require('../internals/is-object');
var hasOwn = require('../internals/has-own-property');
var defineProperty = require('../internals/object-define-property').f;
var getOwnPropertyNamesModule = require('../internals/object-get-own-property-names');
var getOwnPropertyNamesExternalModule = require('../internals/object-get-own-property-names-external');
var isExtensible = require('../internals/object-is-extensible');
var uid = require('../internals/uid');
var FREEZING = require('../internals/freezing');

var REQUIRED = false;
var METADATA = uid('meta');
var id = 0;

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 (!hasOwn(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 (!hasOwn(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 && REQUIRED && isExtensible(it) && !hasOwn(it, METADATA)) setMetadata(it);
  return it;
};

var enable = function () {
  meta.enable = function () { /* empty */ };
  REQUIRED = true;
  var getOwnPropertyNames = getOwnPropertyNamesModule.f;
  var splice = uncurryThis([].splice);
  var test = {};
  test[METADATA] = 1;

// prevent exposing of metadata key
  if (getOwnPropertyNames(test).length) {
    getOwnPropertyNamesModule.f = function (it) {
      var result = getOwnPropertyNames(it);
      for (var i = 0, length = result.length; i < length; i++) {
        if (result[i] === METADATA) {
          splice(result, i, 1);
          break;
        }
      } return result;
    };

$({ target: 'Object', stat: true, forced: true }, {
      getOwnPropertyNames: getOwnPropertyNamesExternalModule.f
    });
  }
};

var meta = module.exports = {
  enable: enable,
  fastKey: fastKey,
  getWeakData: getWeakData,
  onFreeze: onFreeze
};

hiddenKeys[METADATA] = true;
to-string.js000064400000000403151677317750007050 0ustar00'use strict';
var classof = require('../internals/classof');

var $String = String;

module.exports = function (argument) {
  if (classof(argument) === 'Symbol') throw new TypeError('Cannot convert a Symbol value to a string');
  return $String(argument);
};
fails.js000064400000000172151677317750006223 0ustar00'use strict';
module.exports = function (exec) {
  try {
    return !!exec();
  } catch (error) {
    return true;
  }
};
array-from-constructor-and-list.js000064400000000534151677317750013302 0ustar00'use strict';
var lengthOfArrayLike = require('../internals/length-of-array-like');

module.exports = function (Constructor, list, $length) {
  var index = 0;
  var length = arguments.length > 2 ? $length : lengthOfArrayLike(list);
  var result = new Constructor(length);
  while (length > index) result[index] = list[index++];
  return result;
};
math-log1p.js000064400000000452151677317750007077 0ustar00'use strict';
var log = Math.log;

// `Math.log1p` method implementation
// https://tc39.es/ecma262/#sec-math.log1p
// eslint-disable-next-line es/no-math-log1p -- safe
module.exports = Math.log1p || function log1p(x) {
  var n = +x;
  return n > -1e-8 && n < 1e-8 ? n - n * n / 2 : log(1 + n);
};
a-set.js000064400000000555151677317750006143 0ustar00'use strict';
var tryToString = require('../internals/try-to-string');

var $TypeError = TypeError;

// Perform ? RequireInternalSlot(M, [[SetData]])
module.exports = function (it) {
  if (typeof it == 'object' && 'size' in it && 'has' in it && 'add' in it && 'delete' in it && 'keys' in it) return it;
  throw new $TypeError(tryToString(it) + ' is not a set');
};
hidden-keys.js000064400000000043151677317750007326 0ustar00'use strict';
module.exports = {};
symbol-registry-detection.js000064400000000311151677317750012247 0ustar00'use strict';
var NATIVE_SYMBOL = require('../internals/symbol-constructor-detection');

/* eslint-disable es/no-symbol -- safe */
module.exports = NATIVE_SYMBOL && !!Symbol['for'] && !!Symbol.keyFor;
object-assign.js000064400000004514151677317750007661 0ustar00'use strict';
var DESCRIPTORS = require('../internals/descriptors');
var uncurryThis = require('../internals/function-uncurry-this');
var call = require('../internals/function-call');
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');

// eslint-disable-next-line es/no-object-assign -- safe
var $assign = Object.assign;
// eslint-disable-next-line es/no-object-defineproperty -- required for testing
var defineProperty = Object.defineProperty;
var concat = uncurryThis([].concat);

// `Object.assign` method
// https://tc39.es/ecma262/#sec-object.assign
module.exports = !$assign || fails(function () {
  // should have correct order of operations (Edge bug)
  if (DESCRIPTORS && $assign({ b: 1 }, $assign(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 es/no-symbol -- safe
  var symbol = Symbol('assign detection');
  var alphabet = 'abcdefghijklmnopqrst';
  A[symbol] = 7;
  alphabet.split('').forEach(function (chr) { B[chr] = chr; });
  return $assign({}, A)[symbol] !== 7 || objectKeys($assign({}, B)).join('') !== alphabet;
}) ? function assign(target, source) { // eslint-disable-line no-unused-vars -- required for `.length`
  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 ? concat(objectKeys(S), getOwnPropertySymbols(S)) : objectKeys(S);
    var length = keys.length;
    var j = 0;
    var key;
    while (length > j) {
      key = keys[j++];
      if (!DESCRIPTORS || call(propertyIsEnumerable, S, key)) T[key] = S[key];
    }
  } return T;
} : $assign;
math-f16round.js000064400000000634151677317750007523 0ustar00'use strict';
var floatRound = require('../internals/math-float-round');

var FLOAT16_EPSILON = 0.0009765625;
var FLOAT16_MAX_VALUE = 65504;
var FLOAT16_MIN_VALUE = 6.103515625e-05;

// `Math.f16round` method implementation
// https://github.com/tc39/proposal-float16array
module.exports = Math.f16round || function f16round(x) {
  return floatRound(x, FLOAT16_EPSILON, FLOAT16_MAX_VALUE, FLOAT16_MIN_VALUE);
};
create-html.js000064400000001162151677317750007332 0ustar00'use strict';
var uncurryThis = require('../internals/function-uncurry-this');
var requireObjectCoercible = require('../internals/require-object-coercible');
var toString = require('../internals/to-string');

var quot = /"/g;
var replace = uncurryThis(''.replace);

// `CreateHTML` abstract operation
// https://tc39.es/ecma262/#sec-createhtml
module.exports = function (string, tag, attribute, value) {
  var S = toString(requireObjectCoercible(string));
  var p1 = '<' + tag;
  if (attribute !== '') p1 += ' ' + attribute + '="' + replace(toString(value), quot, '&quot;') + '"';
  return p1 + '>' + S + '</' + tag + '>';
};
typed-array-from.js000064400000000011151677317750010317 0ustar00// empty
require-object-coercible.js000064400000000532151677317750011772 0ustar00'use strict';
var isNullOrUndefined = require('../internals/is-null-or-undefined');

var $TypeError = TypeError;

// `RequireObjectCoercible` abstract operation
// https://tc39.es/ecma262/#sec-requireobjectcoercible
module.exports = function (it) {
  if (isNullOrUndefined(it)) throw new $TypeError("Can't call method on " + it);
  return it;
};
engine-webkit-version.js000064400000000252151677317750011337 0ustar00'use strict';
var userAgent = require('../internals/engine-user-agent');

var webkit = userAgent.match(/AppleWebKit\/(\d+)\./);

module.exports = !!webkit && +webkit[1];
symbol-constructor-detection.js000064400000001653151677317750012776 0ustar00'use strict';
/* eslint-disable es/no-symbol -- required for testing */
var V8_VERSION = require('../internals/engine-v8-version');
var fails = require('../internals/fails');
var global = require('../internals/global');

var $String = global.String;

// eslint-disable-next-line es/no-object-getownpropertysymbols -- required for testing
module.exports = !!Object.getOwnPropertySymbols && !fails(function () {
  var symbol = Symbol('symbol detection');
  // Chrome 38 Symbol has incorrect toString conversion
  // `get-own-property-symbols` polyfill symbols converted to object are not Symbol instances
  // nb: Do not call `String` directly to avoid this being optimized out to `symbol+''` which will,
  // of course, fail.
  return !$String(symbol) || !(Object(symbol) instanceof Symbol) ||
    // Chrome 38-40 symbols are not inherited from DOM collections prototypes to instances
    !Symbol.sham && V8_VERSION && V8_VERSION < 41;
});
array-reduce.js000064400000002750151677317750007514 0ustar00'use strict';
var aCallable = require('../internals/a-callable');
var toObject = require('../internals/to-object');
var IndexedObject = require('../internals/indexed-object');
var lengthOfArrayLike = require('../internals/length-of-array-like');

var $TypeError = TypeError;

var REDUCE_EMPTY = 'Reduce of empty array with no initial value';

// `Array.prototype.{ reduce, reduceRight }` methods implementation
var createMethod = function (IS_RIGHT) {
  return function (that, callbackfn, argumentsLength, memo) {
    var O = toObject(that);
    var self = IndexedObject(O);
    var length = lengthOfArrayLike(O);
    aCallable(callbackfn);
    if (length === 0 && argumentsLength < 2) throw new $TypeError(REDUCE_EMPTY);
    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 new $TypeError(REDUCE_EMPTY);
      }
    }
    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.es/ecma262/#sec-array.prototype.reduce
  left: createMethod(false),
  // `Array.prototype.reduceRight` method
  // https://tc39.es/ecma262/#sec-array.prototype.reduceright
  right: createMethod(true)
};
well-known-symbol-wrapped.js000064400000000155151677317750012166 0ustar00'use strict';
var wellKnownSymbol = require('../internals/well-known-symbol');

exports.f = wellKnownSymbol;
create-property-descriptor.js000064400000000273151677317750012430 0ustar00'use strict';
module.exports = function (bitmap, value) {
  return {
    enumerable: !(bitmap & 1),
    configurable: !(bitmap & 2),
    writable: !(bitmap & 4),
    value: value
  };
};
async-iterator-map.js000064400000003674151677317750010656 0ustar00'use strict';
var call = require('../internals/function-call');
var aCallable = require('../internals/a-callable');
var anObject = require('../internals/an-object');
var isObject = require('../internals/is-object');
var getIteratorDirect = require('../internals/get-iterator-direct');
var createAsyncIteratorProxy = require('../internals/async-iterator-create-proxy');
var createIterResultObject = require('../internals/create-iter-result-object');
var closeAsyncIteration = require('../internals/async-iterator-close');

var AsyncIteratorProxy = createAsyncIteratorProxy(function (Promise) {
  var state = this;
  var iterator = state.iterator;
  var mapper = state.mapper;

return new Promise(function (resolve, reject) {
    var doneAndReject = function (error) {
      state.done = true;
      reject(error);
    };

var ifAbruptCloseAsyncIterator = function (error) {
      closeAsyncIteration(iterator, doneAndReject, error, doneAndReject);
    };

Promise.resolve(anObject(call(state.next, iterator))).then(function (step) {
      try {
        if (anObject(step).done) {
          state.done = true;
          resolve(createIterResultObject(undefined, true));
        } else {
          var value = step.value;
          try {
            var result = mapper(value, state.counter++);

var handler = function (mapped) {
              resolve(createIterResultObject(mapped, false));
            };

if (isObject(result)) Promise.resolve(result).then(handler, ifAbruptCloseAsyncIterator);
            else handler(result);
          } catch (error2) { ifAbruptCloseAsyncIterator(error2); }
        }
      } catch (error) { doneAndReject(error); }
    }, doneAndReject);
  });
});

// `AsyncIterator.prototype.map` method
// https://github.com/tc39/proposal-iterator-helpers
module.exports = function map(mapper) {
  anObject(this);
  aCallable(mapper);
  return new AsyncIteratorProxy(getIteratorDirect(this), {
    mapper: mapper
  });
};
make-built-in.js000064400000000105151677317760007560 0ustar00'use strict';
module.exports = function (value) {
  return value;
};
same-value.js000064400000000502151677317760007162 0ustar00'use strict';
// `SameValue` abstract operation
// https://tc39.es/ecma262/#sec-samevalue
// eslint-disable-next-line es/no-object-is -- safe
module.exports = Object.is || function is(x, y) {
  // eslint-disable-next-line no-self-compare -- NaN check
  return x === y ? x !== 0 || 1 / x === 1 / y : x !== x && y !== y;
};
async-iterator-wrap.js000064400000000400151677317760011033 0ustar00'use strict';
var call = require('../internals/function-call');
var createAsyncIteratorProxy = require('../internals/async-iterator-create-proxy');

module.exports = createAsyncIteratorProxy(function () {
  return call(this.next, this.iterator);
}, true);
get-iterator-flattenable.js000064400000000760151677317760012016 0ustar00'use strict';
var call = require('../internals/function-call');
var anObject = require('../internals/an-object');
var getIteratorDirect = require('../internals/get-iterator-direct');
var getIteratorMethod = require('../internals/get-iterator-method');

module.exports = function (obj, stringHandling) {
  if (!stringHandling || typeof obj !== 'string') anObject(obj);
  var method = getIteratorMethod(obj);
  return getIteratorDirect(anObject(method !== undefined ? call(method, obj) : obj));
};
an-object.js000064400000000460151677317760006770 0ustar00'use strict';
var isObject = require('../internals/is-object');

var $String = String;
var $TypeError = TypeError;

// `Assert: Type(argument) is Object`
module.exports = function (argument) {
  if (isObject(argument)) return argument;
  throw new $TypeError($String(argument) + ' is not an object');
};
number-is-finite.js000064400000000536151677317760010307 0ustar00'use strict';
var global = require('../internals/global');

var globalIsFinite = global.isFinite;

// `Number.isFinite` method
// https://tc39.es/ecma262/#sec-number.isfinite
// eslint-disable-next-line es/no-number-isfinite -- safe
module.exports = Number.isFinite || function isFinite(it) {
  return typeof it == 'number' && globalIsFinite(it);
};
a-data-view.js000064400000000364151677317760007230 0ustar00'use strict';
var classof = require('../internals/classof');

var $TypeError = TypeError;

module.exports = function (argument) {
  if (classof(argument) === 'DataView') return argument;
  throw new $TypeError('Argument is not a DataView');
};
object-to-string.js000064400000000563151677317760010324 0ustar00'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.es/ecma262/#sec-object.prototype.tostring
module.exports = TO_STRING_TAG_SUPPORT ? {}.toString : function toString() {
  return '[object ' + classof(this) + ']';
};
number-parse-int.js000064400000001661151677317760010322 0ustar00'use strict';
var global = require('../internals/global');
var fails = require('../internals/fails');
var uncurryThis = require('../internals/function-uncurry-this');
var toString = require('../internals/to-string');
var trim = require('../internals/string-trim').trim;
var whitespaces = require('../internals/whitespaces');

var $parseInt = global.parseInt;
var Symbol = global.Symbol;
var ITERATOR = Symbol && Symbol.iterator;
var hex = /^[+-]?0x/i;
var exec = uncurryThis(hex.exec);
var FORCED = $parseInt(whitespaces + '08') !== 8 || $parseInt(whitespaces + '0x16') !== 22
  // MS Edge 18- broken with boxed symbols
  || (ITERATOR && !fails(function () { $parseInt(Object(ITERATOR)); }));

// `parseInt` method
// https://tc39.es/ecma262/#sec-parseint-string-radix
module.exports = FORCED ? function parseInt(string, radix) {
  var S = trim(toString(string));
  return $parseInt(S, (radix >>> 0) || (exec(hex, S) ? 16 : 10));
} : $parseInt;
typed-array-from-species-and-list.js000064400000000011151677317760013462 0ustar00// empty
set-iterate.js000064400000000323151677317760007352 0ustar00'use strict';
var iterateSimple = require('../internals/iterate-simple');

module.exports = function (set, fn, interruptible) {
  return interruptible ? iterateSimple(set.keys(), fn, true) : set.forEach(fn);
};
string-trim-end.js000064400000000764151677317760010160 0ustar00'use strict';
var $trimEnd = require('../internals/string-trim').end;
var forcedStringTrimMethod = require('../internals/string-trim-forced');

// `String.prototype.{ trimEnd, trimRight }` method
// https://tc39.es/ecma262/#sec-string.prototype.trimend
// https://tc39.es/ecma262/#String.prototype.trimright
module.exports = forcedStringTrimMethod('trimEnd') ? function trimEnd() {
  return $trimEnd(this);
// eslint-disable-next-line es/no-string-prototype-trimstart-trimend -- safe
} : ''.trimEnd;
function-uncurry-this.js000064400000000573151677317760011432 0ustar00'use strict';
var NATIVE_BIND = require('../internals/function-bind-native');

var FunctionPrototype = Function.prototype;
var call = FunctionPrototype.call;
var uncurryThisWithBind = NATIVE_BIND && FunctionPrototype.bind.bind(call, call);

module.exports = NATIVE_BIND ? uncurryThisWithBind : function (fn) {
  return function () {
    return call.apply(fn, arguments);
  };
};
symbol-define-to-primitive.js000064400000001527151677317760012316 0ustar00'use strict';
var call = require('../internals/function-call');
var getBuiltIn = require('../internals/get-built-in');
var wellKnownSymbol = require('../internals/well-known-symbol');
var defineBuiltIn = require('../internals/define-built-in');

module.exports = function () {
  var Symbol = getBuiltIn('Symbol');
  var SymbolPrototype = Symbol && Symbol.prototype;
  var valueOf = SymbolPrototype && SymbolPrototype.valueOf;
  var TO_PRIMITIVE = wellKnownSymbol('toPrimitive');

if (SymbolPrototype && !SymbolPrototype[TO_PRIMITIVE]) {
    // `Symbol.prototype[@@toPrimitive]` method
    // https://tc39.es/ecma262/#sec-symbol.prototype-@@toprimitive
    // eslint-disable-next-line no-unused-vars -- required for .length
    defineBuiltIn(SymbolPrototype, TO_PRIMITIVE, function (hint) {
      return call(valueOf, this);
    }, { arity: 1 });
  }
};
is-object.js000064400000000250151677317760007002 0ustar00'use strict';
var isCallable = require('../internals/is-callable');

module.exports = function (it) {
  return typeof it == 'object' ? it !== null : isCallable(it);
};
correct-is-regexp-logic.js000064400000000574151677317760011571 0ustar00'use strict';
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;
};
an-instance.js000064400000000376151677317760007334 0ustar00'use strict';
var isPrototypeOf = require('../internals/object-is-prototype-of');

var $TypeError = TypeError;

module.exports = function (it, Prototype) {
  if (isPrototypeOf(Prototype, it)) return it;
  throw new $TypeError('Incorrect invocation');
};
set-is-disjoint-from.js000064400000001634151677317760011120 0ustar00'use strict';
var aSet = require('../internals/a-set');
var has = require('../internals/set-helpers').has;
var size = require('../internals/set-size');
var getSetRecord = require('../internals/get-set-record');
var iterateSet = require('../internals/set-iterate');
var iterateSimple = require('../internals/iterate-simple');
var iteratorClose = require('../internals/iterator-close');

// `Set.prototype.isDisjointFrom` method
// https://tc39.github.io/proposal-set-methods/#Set.prototype.isDisjointFrom
module.exports = function isDisjointFrom(other) {
  var O = aSet(this);
  var otherRec = getSetRecord(other);
  if (size(O) <= otherRec.size) return iterateSet(O, function (e) {
    if (otherRec.includes(e)) return false;
  }, true) !== false;
  var iterator = otherRec.getIterator();
  return iterateSimple(iterator, function (e) {
    if (has(O, e)) return iteratorClose(iterator, 'normal', false);
  }) !== false;
};
advance-string-index.js000064400000000430151677317760011135 0ustar00'use strict';
var charAt = require('../internals/string-multibyte').charAt;

// `AdvanceStringIndex` abstract operation
// https://tc39.es/ecma262/#sec-advancestringindex
module.exports = function (S, index, unicode) {
  return index + (unicode ? charAt(S, index).length : 1);
};
set-intersection.js000064400000001572151677317760010432 0ustar00'use strict';
var aSet = require('../internals/a-set');
var SetHelpers = require('../internals/set-helpers');
var size = require('../internals/set-size');
var getSetRecord = require('../internals/get-set-record');
var iterateSet = require('../internals/set-iterate');
var iterateSimple = require('../internals/iterate-simple');

var Set = SetHelpers.Set;
var add = SetHelpers.add;
var has = SetHelpers.has;

// `Set.prototype.intersection` method
// https://github.com/tc39/proposal-set-methods
module.exports = function intersection(other) {
  var O = aSet(this);
  var otherRec = getSetRecord(other);
  var result = new Set();

if (size(O) > otherRec.size) {
    iterateSimple(otherRec.getIterator(), function (e) {
      if (has(O, e)) add(result, e);
    });
  } else {
    iterateSet(O, function (e) {
      if (otherRec.includes(e)) add(result, e);
    });
  }

return result;
};
string-multibyte.js000064400000002607151677317760010455 0ustar00'use strict';
var uncurryThis = require('../internals/function-uncurry-this');
var toIntegerOrInfinity = require('../internals/to-integer-or-infinity');
var toString = require('../internals/to-string');
var requireObjectCoercible = require('../internals/require-object-coercible');

var charAt = uncurryThis(''.charAt);
var charCodeAt = uncurryThis(''.charCodeAt);
var stringSlice = uncurryThis(''.slice);

var createMethod = function (CONVERT_TO_STRING) {
  return function ($this, pos) {
    var S = toString(requireObjectCoercible($this));
    var position = toIntegerOrInfinity(pos);
    var size = S.length;
    var first, second;
    if (position < 0 || position >= size) return CONVERT_TO_STRING ? '' : undefined;
    first = charCodeAt(S, position);
    return first < 0xD800 || first > 0xDBFF || position + 1 === size
      || (second = charCodeAt(S, position + 1)) < 0xDC00 || second > 0xDFFF
        ? CONVERT_TO_STRING
          ? charAt(S, position)
          : first
        : CONVERT_TO_STRING
          ? stringSlice(S, position, position + 2)
          : (first - 0xD800 << 10) + (second - 0xDC00) + 0x10000;
  };
};

module.exports = {
  // `String.prototype.codePointAt` method
  // https://tc39.es/ecma262/#sec-string.prototype.codepointat
  codeAt: createMethod(false),
  // `String.prototype.at` method
  // https://github.com/mathiasbynens/String.prototype.at
  charAt: createMethod(true)
};
delete-property-or-throw.js000064400000000373151677317760012034 0ustar00'use strict';
var tryToString = require('../internals/try-to-string');

var $TypeError = TypeError;

module.exports = function (O, P) {
  if (!delete O[P]) throw new $TypeError('Cannot delete property ' + tryToString(P) + ' of ' + tryToString(O));
};
typed-array-species-constructor.js000064400000001102151677317760013375 0ustar00'use strict';
var ArrayBufferViewCore = require('../internals/array-buffer-view-core');
var speciesConstructor = require('../internals/species-constructor');

var aTypedArrayConstructor = ArrayBufferViewCore.aTypedArrayConstructor;
var getTypedArrayConstructor = ArrayBufferViewCore.getTypedArrayConstructor;

// a part of `TypedArraySpeciesCreate` abstract operation
// https://tc39.es/ecma262/#typedarray-species-create
module.exports = function (originalArray) {
  return aTypedArrayConstructor(speciesConstructor(originalArray, getTypedArrayConstructor(originalArray)));
};
inherit-if-required.js000064400000001356151677317760011007 0ustar00'use strict';
var isCallable = require('../internals/is-callable');
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 ($this, dummy, Wrapper) {
  var NewTarget, NewTargetPrototype;
  if (
    // it can work only with native `setPrototypeOf`
    setPrototypeOf &&
    // we haven't completely correct pre-ES6 way for getting `new.target`, so use this
    isCallable(NewTarget = dummy.constructor) &&
    NewTarget !== Wrapper &&
    isObject(NewTargetPrototype = NewTarget.prototype) &&
    NewTargetPrototype !== Wrapper.prototype
  ) setPrototypeOf($this, NewTargetPrototype);
  return $this;
};
array-fill.js000064400000001370151677317760007171 0ustar00'use strict';
var toObject = require('../internals/to-object');
var toAbsoluteIndex = require('../internals/to-absolute-index');
var lengthOfArrayLike = require('../internals/length-of-array-like');

// `Array.prototype.fill` method implementation
// https://tc39.es/ecma262/#sec-array.prototype.fill
module.exports = function fill(value /* , start = 0, end = @length */) {
  var O = toObject(this);
  var length = lengthOfArrayLike(O);
  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;
};

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