core-js-pure - npm Package Compare versions

Comparing version 3.24.1 to 3.25.0

es/index.js

@@ -127,2 +127,3 @@ require('../modules/es.symbol');
 require('../modules/es.object.prevent-extensions');
+require('../modules/es.object.proto');
 require('../modules/es.object.seal');
@@ -129,0 +130,0 @@ require('../modules/es.object.set-prototype-of');

es/object/index.js

@@ -20,2 +20,3 @@ require('../../modules/es.symbol');
 require('../../modules/es.object.prevent-extensions');
+require('../../modules/es.object.proto');
 require('../../modules/es.object.seal');
@@ -22,0 +23,0 @@ require('../../modules/es.object.set-prototype-of');

full/index.js

@@ -127,2 +127,3 @@ require('../modules/es.symbol');
 require('../modules/es.object.prevent-extensions');
+require('../modules/es.object.proto');
 require('../modules/es.object.seal');
@@ -129,0 +130,0 @@ require('../modules/es.object.set-prototype-of');

internals/array-unique-by.js

@@ -5,2 +5,3 @@ 'use strict';
 var aCallable = require('../internals/a-callable');
+var isNullOrUndefined = require('../internals/is-null-or-undefined');
 var lengthOfArrayLike = require('../internals/length-of-array-like');
@@ -24,3 +25,3 @@ var toObject = require('../internals/to-object');
   var map = new Map();
-  var resolverFunction = resolver != null ? aCallable(resolver) : function (value) {
+  var resolverFunction = !isNullOrUndefined(resolver) ? aCallable(resolver) : function (value) {
     return value;
@@ -27,0 +28,0 @@ };

internals/async-from-sync-iterator.js

@@ -20,3 +20,3 @@ 'use strict';
   Promise.resolve(result.value).then(function (value) {
-    resolve({ done: done, value: value });
+    resolve({ value: value, done: done });
   }, reject);
@@ -45,3 +45,3 @@ };
       var $return = getMethod(iterator, 'return');
-      if ($return === undefined) return resolve({ done: true, value: undefined });
+      if ($return === undefined) return resolve({ value: undefined, done: true });
       var result = anObject(call($return, iterator));
@@ -48,0 +48,0 @@ asyncFromSyncIteratorContinuation(result, resolve, reject);

internals/async-iterator-create-proxy.js

@@ -38,3 +38,3 @@ 'use strict';
     if (stateError || (IS_GENERATOR && state.done)) {
-      return { exit: true, value: stateError ? Promise.reject(state) : Promise.resolve({ done: true, value: undefined }) };
+      return { exit: true, value: stateError ? Promise.reject(state) : Promise.resolve({ value: undefined, done: true }) };
     } return { exit: false, value: state };
@@ -80,6 +80,7 @@ };
       return exit ? state : enqueue(state, function () {
-        return new Promise(function (resolve, reject) {
-          var iterator = state.iterator;
-          var innerIterator = state.innerIterator;
-          state.done = true;
+        state.done = true;
+        var iterator = state.iterator;
+        var innerIterator = state.innerIterator;
+        var returnMethod, result;
+        var completion = perform(function () {
           if (innerIterator) try {
@@ -90,9 +91,16 @@ iteratorClose(innerIterator, 'return');
           }
-          var $$return = getMethod(iterator, 'return');
-          if ($$return === undefined) return resolve({ done: true, value: undefined });
-          Promise.resolve(call($$return, iterator)).then(function (result) {
-            anObject(result);
-            resolve({ done: true, value: undefined });
-          }, reject);
+          return getMethod(iterator, 'return');
         });
+        returnMethod = result = completion.value;
+        if (completion.error) return Promise.reject(result);
+        if (returnMethod === undefined) return Promise.resolve({ value: undefined, done: 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 { value: undefined, done: true };
+        });
       });
@@ -99,0 +107,0 @@ }

internals/async-iterator-indexed.js

@@ -15,5 +15,5 @@ 'use strict';
       state.done = true;
-      return { done: true, value: undefined };
+      return { value: undefined, done: true };
     }
-    return { done: false, value: [state.index++, step.value] };
+    return { value: [state.index++, step.value], done: false };
   }).then(null, function (error) {
@@ -20,0 +20,0 @@ state.done = true;

internals/collection-from.js

@@ -7,2 +7,3 @@ 'use strict';
 var aConstructor = require('../internals/a-constructor');
+var isNullOrUndefined = require('../internals/is-null-or-undefined');
 var iterate = require('../internals/iterate');
@@ -19,3 +20,3 @@
   if (mapping) aCallable(mapFn);
-  if (source == undefined) return new this();
+  if (isNullOrUndefined(source)) return new this();
   array = [];
@@ -22,0 +23,0 @@ if (mapping) {

internals/collection-strong.js

@@ -7,4 +7,5 @@ 'use strict';
 var anInstance = require('../internals/an-instance');
+var isNullOrUndefined = require('../internals/is-null-or-undefined');
 var iterate = require('../internals/iterate');
-var defineIterator = require('../internals/define-iterator');
+var defineIterator = require('../internals/iterator-define');
 var setSpecies = require('../internals/set-species');
@@ -30,3 +31,3 @@ var DESCRIPTORS = require('../internals/descriptors');
       if (!DESCRIPTORS) that.size = 0;
-      if (iterable != undefined) iterate(iterable, that[ADDER], { that: that, AS_ENTRIES: IS_MAP });
+      if (!isNullOrUndefined(iterable)) iterate(iterable, that[ADDER], { that: that, AS_ENTRIES: IS_MAP });
     });
@@ -33,0 +34,0 @@

internals/collection-weak.js

@@ -5,5 +5,6 @@ 'use strict';
 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 anInstance = require('../internals/an-instance');
 var iterate = require('../internals/iterate');
@@ -67,3 +68,3 @@ var ArrayIterationModule = require('../internals/array-iteration');
       });
-      if (iterable != undefined) iterate(iterable, that[ADDER], { that: that, AS_ENTRIES: IS_MAP });
+      if (!isNullOrUndefined(iterable)) iterate(iterable, that[ADDER], { that: that, AS_ENTRIES: IS_MAP });
     });
@@ -70,0 +71,0 @@

internals/date-to-iso-string.js

@@ -7,6 +7,7 @@ 'use strict';
 var $RangeError = RangeError;
+var $isFinite = isFinite;
 var abs = Math.abs;
 var DatePrototype = Date.prototype;
-var n$DateToISOString = DatePrototype.toISOString;
-var getTime = uncurryThis(DatePrototype.getTime);
+var nativeDateToISOString = DatePrototype.toISOString;
+var thisTimeValue = uncurryThis(DatePrototype.getTime);
 var getUTCDate = uncurryThis(DatePrototype.getUTCDate);
@@ -24,7 +25,7 @@ var getUTCFullYear = uncurryThis(DatePrototype.getUTCFullYear);
 module.exports = (fails(function () {
-  return n$DateToISOString.call(new Date(-5e13 - 1)) != '0385-07-25T07:06:39.999Z';
+  return nativeDateToISOString.call(new Date(-5e13 - 1)) != '0385-07-25T07:06:39.999Z';
 }) || !fails(function () {
-  n$DateToISOString.call(new Date(NaN));
+  nativeDateToISOString.call(new Date(NaN));
 })) ? function toISOString() {
-  if (!isFinite(getTime(this))) throw $RangeError('Invalid time value');
+  if (!$isFinite(thisTimeValue(this))) throw $RangeError('Invalid time value');
   var date = this;
@@ -42,2 +43,2 @@ var year = getUTCFullYear(date);
     'Z';
-} : n$DateToISOString;
+} : nativeDateToISOString;

internals/get-iterator-method.js

 var classof = require('../internals/classof');
 var getMethod = require('../internals/get-method');
+var isNullOrUndefined = require('../internals/is-null-or-undefined');
 var Iterators = require('../internals/iterators');
@@ -9,5 +10,5 @@ var wellKnownSymbol = require('../internals/well-known-symbol');
 module.exports = function (it) {
-  if (it != undefined) return getMethod(it, ITERATOR)
+  if (!isNullOrUndefined(it)) return getMethod(it, ITERATOR)
     || getMethod(it, '@@iterator')
     || Iterators[classof(it)];
 };

internals/get-method.js

 var aCallable = require('../internals/a-callable');
+var isNullOrUndefined = require('../internals/is-null-or-undefined');
 
@@ -7,3 +8,3 @@ // `GetMethod` abstract operation
   var func = V[P];
-  return func == null ? undefined : aCallable(func);
+  return isNullOrUndefined(func) ? undefined : aCallable(func);
 };

internals/internal-state.js

@@ -1,2 +0,2 @@
-var NATIVE_WEAK_MAP = require('../internals/native-weak-map');
+var NATIVE_WEAK_MAP = require('../internals/weak-map-basic-detection');
 var global = require('../internals/global');
@@ -35,3 +35,3 @@ var uncurryThis = require('../internals/function-uncurry-this');
   set = function (it, metadata) {
-    if (wmhas(store, it)) throw new TypeError(OBJECT_ALREADY_INITIALIZED);
+    if (wmhas(store, it)) throw TypeError(OBJECT_ALREADY_INITIALIZED);
     metadata.facade = it;
@@ -51,3 +51,3 @@ wmset(store, it, metadata);
   set = function (it, metadata) {
-    if (hasOwn(it, STATE)) throw new TypeError(OBJECT_ALREADY_INITIALIZED);
+    if (hasOwn(it, STATE)) throw TypeError(OBJECT_ALREADY_INITIALIZED);
     metadata.facade = it;
@@ -54,0 +54,0 @@ createNonEnumerableProperty(it, STATE, metadata);

internals/is-iterable.js

 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');
@@ -10,2 +11,3 @@ var Iterators = require('../internals/iterators');
 module.exports = function (it) {
+  if (isNullOrUndefined(it)) return false;
   var O = $Object(it);
@@ -12,0 +14,0 @@ return O[ITERATOR] !== undefined

internals/is-object.js

 var isCallable = require('../internals/is-callable');
 
-module.exports = function (it) {
+var documentAll = typeof document == 'object' && document.all;
+
+// https://tc39.es/ecma262/#sec-IsHTMLDDA-internal-slot
+var SPECIAL_DOCUMENT_ALL = typeof documentAll == 'undefined' && documentAll !== undefined;
+
+module.exports = SPECIAL_DOCUMENT_ALL ? function (it) {
+  return typeof it == 'object' ? it !== null : isCallable(it) || it === documentAll;
+} : function (it) {
   return typeof it == 'object' ? it !== null : isCallable(it);
 };

internals/iterator-create-proxy.js

 'use strict';
 var call = require('../internals/function-call');
-var anObject = require('../internals/an-object');
 var create = require('../internals/object-create');
@@ -33,3 +32,3 @@ var createNonEnumerableProperty = require('../internals/create-non-enumerable-property');
         var result = state.done ? undefined : state.nextHandler();
-        return { done: state.done, value: result };
+        return { value: result, done: state.done };
       } catch (error) {
@@ -43,4 +42,8 @@ state.done = true;
       var iterator = state.iterator;
+      state.done = true;
+      if (IS_ITERATOR) {
+        var returnMethod = getMethod(iterator, 'return');
+        return returnMethod ? call(returnMethod, iterator) : { value: undefined, done: true };
+      }
       var innerIterator = state.innerIterator;
-      state.done = true;
       if (innerIterator) try {
@@ -51,4 +54,4 @@ iteratorClose(innerIterator, 'return');
       }
-      var $$return = getMethod(iterator, 'return');
-      return { done: true, value: $$return ? anObject(call($$return, iterator)).value : undefined };
+      iteratorClose(iterator, 'return');
+      return { value: undefined, done: true };
     }
@@ -55,0 +58,0 @@ });

internals/iterators-core.js

 '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');
@@ -28,3 +29,3 @@ var getPrototypeOf = require('../internals/object-get-prototype-of');
 
-var NEW_ITERATOR_PROTOTYPE = IteratorPrototype == undefined || fails(function () {
+var NEW_ITERATOR_PROTOTYPE = !isObject(IteratorPrototype) || fails(function () {
   var test = {};
@@ -31,0 +32,0 @@ // FF44- legacy iterators case

internals/new-promise-capability.js

 '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 TypeError('Bad Promise constructor');
+    if (resolve !== undefined || reject !== undefined) throw $TypeError('Bad Promise constructor');
     resolve = $$resolve;
@@ -9,0 +11,0 @@ reject = $$reject;

internals/number-parse-float.js

@@ -9,8 +9,8 @@ var global = require('../internals/global');
 var charAt = uncurryThis(''.charAt);
-var n$ParseFloat = global.parseFloat;
+var $parseFloat = global.parseFloat;
 var Symbol = global.Symbol;
 var ITERATOR = Symbol && Symbol.iterator;
-var FORCED = 1 / n$ParseFloat(whitespaces + '-0') !== -Infinity
+var FORCED = 1 / $parseFloat(whitespaces + '-0') !== -Infinity
   // MS Edge 18- broken with boxed symbols
-  || (ITERATOR && !fails(function () { n$ParseFloat(Object(ITERATOR)); }));
+  || (ITERATOR && !fails(function () { $parseFloat(Object(ITERATOR)); }));
 
@@ -21,4 +21,4 @@ // `parseFloat` method
   var trimmedString = trim(toString(string));
-  var result = n$ParseFloat(trimmedString);
+  var result = $parseFloat(trimmedString);
   return result === 0 && charAt(trimmedString, 0) == '-' ? -0 : result;
-} : n$ParseFloat;
+} : $parseFloat;

internals/numeric-range-iterator.js

 'use strict';
 var InternalStateModule = require('../internals/internal-state');
-var createIteratorConstructor = require('../internals/create-iterator-constructor');
+var createIteratorConstructor = require('../internals/iterator-create-constructor');
+var isNullOrUndefined = require('../internals/is-null-or-undefined');
 var isObject = require('../internals/is-object');
@@ -19,6 +20,6 @@ var defineProperties = require('../internals/object-define-properties').f;
   if (typeof start != type || (end !== Infinity && end !== -Infinity && typeof end != type)) {
-    throw new $TypeError(INCORRECT_RANGE);
+    throw $TypeError(INCORRECT_RANGE);
   }
   if (start === Infinity || start === -Infinity) {
-    throw new $RangeError(INCORRECT_RANGE);
+    throw $RangeError(INCORRECT_RANGE);
   }
@@ -36,12 +37,12 @@ var ifIncrease = end > start;
   } else {
-    throw new $TypeError(INCORRECT_RANGE);
+    throw $TypeError(INCORRECT_RANGE);
   }
-  if (step == null) {
+  if (isNullOrUndefined(step)) {
     step = ifIncrease ? one : -one;
   }
   if (typeof step != type) {
-    throw new $TypeError(INCORRECT_RANGE);
+    throw $TypeError(INCORRECT_RANGE);
   }
   if (step === Infinity || step === -Infinity || (step === zero && start !== end)) {
-    throw new $RangeError(INCORRECT_RANGE);
+    throw $RangeError(INCORRECT_RANGE);
   }
@@ -48,0 +49,0 @@ // eslint-disable-next-line no-self-compare -- NaN check

internals/object-iterator.js

 'use strict';
 var InternalStateModule = require('../internals/internal-state');
-var createIteratorConstructor = require('../internals/create-iterator-constructor');
+var createIteratorConstructor = require('../internals/iterator-create-constructor');
 var hasOwn = require('../internals/has-own-property');
@@ -5,0 +5,0 @@ var objectKeys = require('../internals/object-keys');

internals/require-object-coercible.js

@@ -0,1 +1,3 @@
+var isNullOrUndefined = require('../internals/is-null-or-undefined');
+
 var $TypeError = TypeError;
@@ -6,4 +8,4 @@
 module.exports = function (it) {
-  if (it == undefined) throw $TypeError("Can't call method on " + it);
+  if (isNullOrUndefined(it)) throw $TypeError("Can't call method on " + it);
   return it;
 };

internals/shared.js

@@ -7,7 +7,7 @@ var IS_PURE = require('../internals/is-pure');
 })('versions', []).push({
-  version: '3.24.1',
+  version: '3.25.0',
   mode: IS_PURE ? 'pure' : 'global',
   copyright: '© 2014-2022 Denis Pushkarev (zloirock.ru)',
-  license: 'https://github.com/zloirock/core-js/blob/v3.24.1/LICENSE',
+  license: 'https://github.com/zloirock/core-js/blob/v3.25.0/LICENSE',
   source: 'https://github.com/zloirock/core-js'
 });

internals/species-constructor.js

 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');
@@ -12,3 +13,3 @@
   var S;
-  return C === undefined || (S = anObject(C)[SPECIES]) == undefined ? defaultConstructor : aConstructor(S);
+  return C === undefined || isNullOrUndefined(S = anObject(C)[SPECIES]) ? defaultConstructor : aConstructor(S);
 };

internals/use-symbol-as-uid.js

 /* eslint-disable es-x/no-symbol -- required for testing */
-var NATIVE_SYMBOL = require('../internals/native-symbol');
+var NATIVE_SYMBOL = require('../internals/symbol-constructor-detection');
 
@@ -4,0 +4,0 @@ module.exports = NATIVE_SYMBOL

internals/well-known-symbol.js

@@ -5,3 +5,3 @@ var global = require('../internals/global');
 var uid = require('../internals/uid');
-var NATIVE_SYMBOL = require('../internals/native-symbol');
+var NATIVE_SYMBOL = require('../internals/symbol-constructor-detection');
 var USE_SYMBOL_AS_UID = require('../internals/use-symbol-as-uid');
@@ -8,0 +8,0 @@

internals/wrap-error-constructor-with-cause.js

@@ -12,3 +12,3 @@ 'use strict';
 var installErrorCause = require('../internals/install-error-cause');
-var clearErrorStack = require('../internals/clear-error-stack');
+var clearErrorStack = require('../internals/error-stack-clear');
 var ERROR_STACK_INSTALLABLE = require('../internals/error-stack-installable');
@@ -15,0 +15,0 @@ var DESCRIPTORS = require('../internals/descriptors');

modules/es.aggregate-error.cause.js

@@ -9,2 +9,3 @@ var $ = require('../internals/export');
 var $AggregateError = getBuiltIn(AGGREGATE_ERROR);
+
 var FORCED = !fails(function () {
@@ -11,0 +12,0 @@ return $AggregateError([1]).errors[0] !== 1;

modules/es.aggregate-error.constructor.js

@@ -10,3 +10,3 @@ 'use strict';
 var createPropertyDescriptor = require('../internals/create-property-descriptor');
-var clearErrorStack = require('../internals/clear-error-stack');
+var clearErrorStack = require('../internals/error-stack-clear');
 var installErrorCause = require('../internals/install-error-cause');
@@ -27,3 +27,3 @@ var iterate = require('../internals/iterate');
   if (setPrototypeOf) {
-    that = setPrototypeOf(new $Error(), isInstance ? getPrototypeOf(this) : AggregateErrorPrototype);
+    that = setPrototypeOf($Error(), isInstance ? getPrototypeOf(this) : AggregateErrorPrototype);
   } else {
@@ -30,0 +30,0 @@ that = isInstance ? this : create(AggregateErrorPrototype);

modules/es.array.index-of.js

@@ -5,8 +5,8 @@ 'use strict';
 var uncurryThis = require('../internals/function-uncurry-this');
-var $IndexOf = require('../internals/array-includes').indexOf;
+var $indexOf = require('../internals/array-includes').indexOf;
 var arrayMethodIsStrict = require('../internals/array-method-is-strict');
 
-var un$IndexOf = uncurryThis([].indexOf);
+var nativeIndexOf = uncurryThis([].indexOf);
 
-var NEGATIVE_ZERO = !!un$IndexOf && 1 / un$IndexOf([1], 1, -0) < 0;
+var NEGATIVE_ZERO = !!nativeIndexOf && 1 / nativeIndexOf([1], 1, -0) < 0;
 var STRICT_METHOD = arrayMethodIsStrict('indexOf');
@@ -21,5 +21,5 @@
       // convert -0 to +0
-      ? un$IndexOf(this, searchElement, fromIndex) || 0
-      : $IndexOf(this, searchElement, fromIndex);
+      ? nativeIndexOf(this, searchElement, fromIndex) || 0
+      : $indexOf(this, searchElement, fromIndex);
   }
 });

modules/es.array.iterator.js

@@ -7,3 +7,3 @@ 'use strict';
 var defineProperty = require('../internals/object-define-property').f;
-var defineIterator = require('../internals/define-iterator');
+var defineIterator = require('../internals/iterator-define');
 var IS_PURE = require('../internals/is-pure');
@@ -10,0 +10,0 @@ var DESCRIPTORS = require('../internals/descriptors');

modules/es.array.join.js

@@ -8,3 +8,3 @@ 'use strict';
 
-var un$Join = uncurryThis([].join);
+var nativeJoin = uncurryThis([].join);
 
@@ -18,4 +18,4 @@ var ES3_STRINGS = IndexedObject != Object;
   join: function join(separator) {
-    return un$Join(toIndexedObject(this), separator === undefined ? ',' : separator);
+    return nativeJoin(toIndexedObject(this), separator === undefined ? ',' : separator);
   }
 });

modules/es.array.push.js

@@ -5,2 +5,3 @@ 'use strict';
 var lengthOfArrayLike = require('../internals/length-of-array-like');
+var setArrayLength = require('../internals/array-set-length');
 var doesNotExceedSafeInteger = require('../internals/does-not-exceed-safe-integer');
@@ -37,5 +38,5 @@ var fails = require('../internals/fails');
     }
-    O.length = len;
+    setArrayLength(O, len);
     return len;
   }
 });

modules/es.array.reverse.js

@@ -6,3 +6,3 @@ 'use strict';
 
-var un$Reverse = uncurryThis([].reverse);
+var nativeReverse = uncurryThis([].reverse);
 var test = [1, 2];
@@ -18,4 +18,4 @@
     if (isArray(this)) this.length = this.length;
-    return un$Reverse(this);
+    return nativeReverse(this);
   }
 });

modules/es.array.slice.js

@@ -12,3 +12,3 @@ 'use strict';
 var arrayMethodHasSpeciesSupport = require('../internals/array-method-has-species-support');
-var un$Slice = require('../internals/array-slice');
+var nativeSlice = require('../internals/array-slice');
 
@@ -42,3 +42,3 @@ var HAS_SPECIES_SUPPORT = arrayMethodHasSpeciesSupport('slice');
       if (Constructor === $Array || Constructor === undefined) {
-        return un$Slice(O, k, fin);
+        return nativeSlice(O, k, fin);
       }
@@ -45,0 +45,0 @@ }

modules/es.array.sort.js

@@ -18,3 +18,3 @@ 'use strict';
 var test = [];
-var un$Sort = uncurryThis(test.sort);
+var nativeSort = uncurryThis(test.sort);
 var push = uncurryThis(test.push);
@@ -87,3 +87,3 @@
 
-    if (STABLE_SORT) return comparefn === undefined ? un$Sort(array) : un$Sort(array, comparefn);
+    if (STABLE_SORT) return comparefn === undefined ? nativeSort(array) : nativeSort(array, comparefn);
 
@@ -100,3 +100,3 @@ var items = [];
 
-    itemsLength = items.length;
+    itemsLength = lengthOfArrayLike(items);
     index = 0;
@@ -103,0 +103,0 @@

modules/es.array.splice.js

@@ -7,2 +7,3 @@ 'use strict';
 var lengthOfArrayLike = require('../internals/length-of-array-like');
+var setArrayLength = require('../internals/array-set-length');
 var doesNotExceedSafeInteger = require('../internals/does-not-exceed-safe-integer');
@@ -64,5 +65,5 @@ var arraySpeciesCreate = require('../internals/array-species-create');
     }
-    O.length = len - actualDeleteCount + insertCount;
+    setArrayLength(O, len - actualDeleteCount + insertCount);
     return A;
   }
 });

modules/es.array.unshift.js

@@ -5,2 +5,3 @@ 'use strict';
 var lengthOfArrayLike = require('../internals/length-of-array-like');
+var setArrayLength = require('../internals/array-set-length');
 var deletePropertyOrThrow = require('../internals/delete-property-or-throw');
@@ -41,4 +42,4 @@ var doesNotExceedSafeInteger = require('../internals/does-not-exceed-safe-integer');
       }
-    } return O.length = len + argCount;
+    } return setArrayLength(O, len + argCount);
   }
 });

modules/es.data-view.constructor.js

 var $ = require('../internals/export');
 var ArrayBufferModule = require('../internals/array-buffer');
-var NATIVE_ARRAY_BUFFER = require('../internals/array-buffer-native');
+var NATIVE_ARRAY_BUFFER = require('../internals/array-buffer-basic-detection');
 
@@ -5,0 +5,0 @@ // `DataView` constructor

modules/es.date.now.js

@@ -6,3 +6,3 @@ // TODO: Remove from `core-js@4`
 var $Date = Date;
-var getTime = uncurryThis($Date.prototype.getTime);
+var thisTimeValue = uncurryThis($Date.prototype.getTime);
 
@@ -13,4 +13,4 @@ // `Date.now` method
   now: function now() {
-    return getTime(new $Date());
+    return thisTimeValue(new $Date());
   }
 });

modules/es.date.set-year.js

@@ -7,3 +7,3 @@ 'use strict';
 var DatePrototype = Date.prototype;
-var getTime = uncurryThis(DatePrototype.getTime);
+var thisTimeValue = uncurryThis(DatePrototype.getTime);
 var setFullYear = uncurryThis(DatePrototype.setFullYear);
@@ -16,3 +16,3 @@
     // validate
-    getTime(this);
+    thisTimeValue(this);
     var yi = toIntegerOrInfinity(year);
@@ -19,0 +19,0 @@ var yyyy = 0 <= yi && yi <= 99 ? yi + 1900 : yi;

modules/es.json.stringify.js

@@ -12,3 +12,3 @@ var $ = require('../internals/export');
 var arraySlice = require('../internals/array-slice');
-var NATIVE_SYMBOL = require('../internals/native-symbol');
+var NATIVE_SYMBOL = require('../internals/symbol-constructor-detection');
 
@@ -15,0 +15,0 @@ var $stringify = getBuiltIn('JSON', 'stringify');

modules/es.number.to-exponential.js

@@ -17,3 +17,3 @@ 'use strict';
 var round = Math.round;
-var un$ToExponential = uncurryThis(1.0.toExponential);
+var nativeToExponential = uncurryThis(1.0.toExponential);
 var repeat = uncurryThis($repeat);
@@ -23,15 +23,15 @@ var stringSlice = uncurryThis(''.slice);
 // Edge 17-
-var ROUNDS_PROPERLY = un$ToExponential(-6.9e-11, 4) === '-6.9000e-11'
+var ROUNDS_PROPERLY = nativeToExponential(-6.9e-11, 4) === '-6.9000e-11'
   // IE11- && Edge 14-
-  && un$ToExponential(1.255, 2) === '1.25e+0'
+  && nativeToExponential(1.255, 2) === '1.25e+0'
   // FF86-, V8 ~ Chrome 49-50
-  && un$ToExponential(12345, 3) === '1.235e+4'
+  && nativeToExponential(12345, 3) === '1.235e+4'
   // FF86-, V8 ~ Chrome 49-50
-  && un$ToExponential(25, 0) === '3e+1';
+  && nativeToExponential(25, 0) === '3e+1';
 
 // IE8-
 var THROWS_ON_INFINITY_FRACTION = fails(function () {
-  un$ToExponential(1, Infinity);
+  nativeToExponential(1, Infinity);
 }) && fails(function () {
-  un$ToExponential(1, -Infinity);
+  nativeToExponential(1, -Infinity);
 });
@@ -41,5 +41,5 @@
 var PROPER_NON_FINITE_THIS_CHECK = !fails(function () {
-  un$ToExponential(Infinity, Infinity);
+  nativeToExponential(Infinity, Infinity);
 }) && !fails(function () {
-  un$ToExponential(NaN, Infinity);
+  nativeToExponential(NaN, Infinity);
 });
@@ -54,3 +54,3 @@
     var x = thisNumberValue(this);
-    if (fractionDigits === undefined) return un$ToExponential(x);
+    if (fractionDigits === undefined) return nativeToExponential(x);
     var f = toIntegerOrInfinity(fractionDigits);
@@ -60,3 +60,3 @@ if (!$isFinite(x)) return String(x);
     if (f < 0 || f > 20) throw $RangeError('Incorrect fraction digits');
-    if (ROUNDS_PROPERLY) return un$ToExponential(x, f);
+    if (ROUNDS_PROPERLY) return nativeToExponential(x, f);
     var s = '';
@@ -63,0 +63,0 @@ var m = '';

modules/es.number.to-fixed.js

@@ -14,3 +14,3 @@ 'use strict';
 var stringSlice = uncurryThis(''.slice);
-var un$ToFixed = uncurryThis(1.0.toFixed);
+var nativeToFixed = uncurryThis(1.0.toFixed);
 
@@ -66,9 +66,9 @@ var pow = function (x, n, acc) {
 var FORCED = fails(function () {
-  return un$ToFixed(0.00008, 3) !== '0.000' ||
-    un$ToFixed(0.9, 0) !== '1' ||
-    un$ToFixed(1.255, 2) !== '1.25' ||
-    un$ToFixed(1000000000000000128.0, 0) !== '1000000000000000128';
+  return nativeToFixed(0.00008, 3) !== '0.000' ||
+    nativeToFixed(0.9, 0) !== '1' ||
+    nativeToFixed(1.255, 2) !== '1.25' ||
+    nativeToFixed(1000000000000000128.0, 0) !== '1000000000000000128';
 }) || !fails(function () {
   // V8 ~ Android 4.3-
-  un$ToFixed({});
+  nativeToFixed({});
 });
@@ -75,0 +75,0 @@

modules/es.number.to-precision.js

@@ -7,10 +7,10 @@ 'use strict';
 
-var un$ToPrecision = uncurryThis(1.0.toPrecision);
+var nativeToPrecision = uncurryThis(1.0.toPrecision);
 
 var FORCED = fails(function () {
   // IE7-
-  return un$ToPrecision(1, undefined) !== '1';
+  return nativeToPrecision(1, undefined) !== '1';
 }) || !fails(function () {
   // V8 ~ Android 4.3-
-  un$ToPrecision({});
+  nativeToPrecision({});
 });
@@ -23,5 +23,5 @@
     return precision === undefined
-      ? un$ToPrecision(thisNumberValue(this))
-      : un$ToPrecision(thisNumberValue(this), precision);
+      ? nativeToPrecision(thisNumberValue(this))
+      : nativeToPrecision(thisNumberValue(this), precision);
   }
 });

modules/es.object.get-own-property-symbols.js

 var $ = require('../internals/export');
-var NATIVE_SYMBOL = require('../internals/native-symbol');
+var NATIVE_SYMBOL = require('../internals/symbol-constructor-detection');
 var fails = require('../internals/fails');
@@ -4,0 +4,0 @@ var getOwnPropertySymbolsModule = require('../internals/object-get-own-property-symbols');

modules/es.string.ends-with.js

@@ -13,3 +13,3 @@ 'use strict';
 // eslint-disable-next-line es-x/no-string-prototype-endswith -- safe
-var un$EndsWith = uncurryThis(''.endsWith);
+var nativeEndsWith = uncurryThis(''.endsWith);
 var slice = uncurryThis(''.slice);
@@ -35,6 +35,6 @@ var min = Math.min;
     var search = toString(searchString);
-    return un$EndsWith
-      ? un$EndsWith(that, search, end)
+    return nativeEndsWith
+      ? nativeEndsWith(that, search, end)
       : slice(that, end - search.length, end) === search;
   }
 });

modules/es.string.iterator.js

@@ -5,3 +5,3 @@ 'use strict';
 var InternalStateModule = require('../internals/internal-state');
-var defineIterator = require('../internals/define-iterator');
+var defineIterator = require('../internals/iterator-define');
 
@@ -8,0 +8,0 @@ var STRING_ITERATOR = 'String Iterator';

modules/es.string.match-all.js

@@ -6,3 +6,3 @@ 'use strict';
 var uncurryThis = require('../internals/function-uncurry-this');
-var createIteratorConstructor = require('../internals/create-iterator-constructor');
+var createIteratorConstructor = require('../internals/iterator-create-constructor');
 var requireObjectCoercible = require('../internals/require-object-coercible');
@@ -12,2 +12,3 @@ var toLength = require('../internals/to-length');
 var anObject = require('../internals/an-object');
+var isNullOrUndefined = require('../internals/is-null-or-undefined');
 var classof = require('../internals/classof-raw');
@@ -34,6 +35,6 @@ var isRegExp = require('../internals/is-regexp');
 var stringIndexOf = uncurryThis(''.indexOf);
-var un$MatchAll = uncurryThis(''.matchAll);
+var nativeMatchAll = uncurryThis(''.matchAll);
 
-var WORKS_WITH_NON_GLOBAL_REGEX = !!un$MatchAll && !fails(function () {
-  un$MatchAll('a', /./);
+var WORKS_WITH_NON_GLOBAL_REGEX = !!nativeMatchAll && !fails(function () {
+  nativeMatchAll('a', /./);
 });
@@ -84,3 +85,3 @@
     var flags, S, matcher, rx;
-    if (regexp != null) {
+    if (!isNullOrUndefined(regexp)) {
       if (isRegExp(regexp)) {
@@ -90,7 +91,7 @@ flags = toString(requireObjectCoercible(getRegExpFlags(regexp)));
       }
-      if (WORKS_WITH_NON_GLOBAL_REGEX) return un$MatchAll(O, regexp);
+      if (WORKS_WITH_NON_GLOBAL_REGEX) return nativeMatchAll(O, regexp);
       matcher = getMethod(regexp, MATCH_ALL);
       if (matcher === undefined && IS_PURE && classof(regexp) == 'RegExp') matcher = $matchAll;
       if (matcher) return call(matcher, regexp, O);
-    } else if (WORKS_WITH_NON_GLOBAL_REGEX) return un$MatchAll(O, regexp);
+    } else if (WORKS_WITH_NON_GLOBAL_REGEX) return nativeMatchAll(O, regexp);
     S = toString(O);
@@ -97,0 +98,0 @@ rx = new RegExp(regexp, 'g');

modules/es.string.replace-all.js

@@ -7,2 +7,3 @@ 'use strict';
 var isCallable = require('../internals/is-callable');
+var isNullOrUndefined = require('../internals/is-null-or-undefined');
 var isRegExp = require('../internals/is-regexp');
@@ -38,3 +39,3 @@ var toString = require('../internals/to-string');
     var result = '';
-    if (searchValue != null) {
+    if (!isNullOrUndefined(searchValue)) {
       IS_REG_EXP = isRegExp(searchValue);
@@ -41,0 +42,0 @@ if (IS_REG_EXP) {

modules/es.string.starts-with.js

@@ -13,3 +13,3 @@ 'use strict';
 // eslint-disable-next-line es-x/no-string-prototype-startswith -- safe
-var un$StartsWith = uncurryThis(''.startsWith);
+var nativeStartsWith = uncurryThis(''.startsWith);
 var stringSlice = uncurryThis(''.slice);
@@ -33,6 +33,6 @@ var min = Math.min;
     var search = toString(searchString);
-    return un$StartsWith
-      ? un$StartsWith(that, search, index)
+    return nativeStartsWith
+      ? nativeStartsWith(that, search, index)
       : stringSlice(that, index, index + search.length) === search;
   }
 });

modules/es.symbol.async-iterator.js

@@ -1,2 +0,2 @@
-var defineWellKnownSymbol = require('../internals/define-well-known-symbol');
+var defineWellKnownSymbol = require('../internals/well-known-symbol-define');
 
@@ -3,0 +3,0 @@ // `Symbol.asyncIterator` well-known symbol

modules/es.symbol.constructor.js

@@ -8,3 +8,3 @@ 'use strict';
 var DESCRIPTORS = require('../internals/descriptors');
-var NATIVE_SYMBOL = require('../internals/native-symbol');
+var NATIVE_SYMBOL = require('../internals/symbol-constructor-detection');
 var fails = require('../internals/fails');
@@ -34,3 +34,3 @@ var hasOwn = require('../internals/has-own-property');
 var wrappedWellKnownSymbolModule = require('../internals/well-known-symbol-wrapped');
-var defineWellKnownSymbol = require('../internals/define-well-known-symbol');
+var defineWellKnownSymbol = require('../internals/well-known-symbol-define');
 var defineSymbolToPrimitive = require('../internals/symbol-define-to-primitive');
@@ -37,0 +37,0 @@ var setToStringTag = require('../internals/set-to-string-tag');

modules/es.symbol.for.js

@@ -6,3 +6,3 @@ var $ = require('../internals/export');
 var shared = require('../internals/shared');
-var NATIVE_SYMBOL_REGISTRY = require('../internals/native-symbol-registry');
+var NATIVE_SYMBOL_REGISTRY = require('../internals/symbol-registry-detection');
 
@@ -9,0 +9,0 @@ var StringToSymbolRegistry = shared('string-to-symbol-registry');

modules/es.symbol.has-instance.js

@@ -1,2 +0,2 @@
-var defineWellKnownSymbol = require('../internals/define-well-known-symbol');
+var defineWellKnownSymbol = require('../internals/well-known-symbol-define');
 
@@ -3,0 +3,0 @@ // `Symbol.hasInstance` well-known symbol

modules/es.symbol.is-concat-spreadable.js

@@ -1,2 +0,2 @@
-var defineWellKnownSymbol = require('../internals/define-well-known-symbol');
+var defineWellKnownSymbol = require('../internals/well-known-symbol-define');
 
@@ -3,0 +3,0 @@ // `Symbol.isConcatSpreadable` well-known symbol

modules/es.symbol.iterator.js

@@ -1,2 +0,2 @@
-var defineWellKnownSymbol = require('../internals/define-well-known-symbol');
+var defineWellKnownSymbol = require('../internals/well-known-symbol-define');
 
@@ -3,0 +3,0 @@ // `Symbol.iterator` well-known symbol

modules/es.symbol.key-for.js

@@ -6,3 +6,3 @@ var $ = require('../internals/export');
 var shared = require('../internals/shared');
-var NATIVE_SYMBOL_REGISTRY = require('../internals/native-symbol-registry');
+var NATIVE_SYMBOL_REGISTRY = require('../internals/symbol-registry-detection');
 
@@ -9,0 +9,0 @@ var SymbolToStringRegistry = shared('symbol-to-string-registry');

modules/es.symbol.match-all.js

@@ -1,2 +0,2 @@
-var defineWellKnownSymbol = require('../internals/define-well-known-symbol');
+var defineWellKnownSymbol = require('../internals/well-known-symbol-define');
 
@@ -3,0 +3,0 @@ // `Symbol.matchAll` well-known symbol

modules/es.symbol.match.js

@@ -1,2 +0,2 @@
-var defineWellKnownSymbol = require('../internals/define-well-known-symbol');
+var defineWellKnownSymbol = require('../internals/well-known-symbol-define');
 
@@ -3,0 +3,0 @@ // `Symbol.match` well-known symbol

modules/es.symbol.replace.js

@@ -1,2 +0,2 @@
-var defineWellKnownSymbol = require('../internals/define-well-known-symbol');
+var defineWellKnownSymbol = require('../internals/well-known-symbol-define');
 
@@ -3,0 +3,0 @@ // `Symbol.replace` well-known symbol

modules/es.symbol.search.js

@@ -1,2 +0,2 @@
-var defineWellKnownSymbol = require('../internals/define-well-known-symbol');
+var defineWellKnownSymbol = require('../internals/well-known-symbol-define');
 
@@ -3,0 +3,0 @@ // `Symbol.search` well-known symbol

modules/es.symbol.species.js

@@ -1,2 +0,2 @@
-var defineWellKnownSymbol = require('../internals/define-well-known-symbol');
+var defineWellKnownSymbol = require('../internals/well-known-symbol-define');
 
@@ -3,0 +3,0 @@ // `Symbol.species` well-known symbol

modules/es.symbol.split.js

@@ -1,2 +0,2 @@
-var defineWellKnownSymbol = require('../internals/define-well-known-symbol');
+var defineWellKnownSymbol = require('../internals/well-known-symbol-define');
 
@@ -3,0 +3,0 @@ // `Symbol.split` well-known symbol

modules/es.symbol.to-primitive.js

@@ -1,2 +0,2 @@
-var defineWellKnownSymbol = require('../internals/define-well-known-symbol');
+var defineWellKnownSymbol = require('../internals/well-known-symbol-define');
 var defineSymbolToPrimitive = require('../internals/symbol-define-to-primitive');
@@ -3,0 +3,0 @@

modules/es.symbol.to-string-tag.js

 var getBuiltIn = require('../internals/get-built-in');
-var defineWellKnownSymbol = require('../internals/define-well-known-symbol');
+var defineWellKnownSymbol = require('../internals/well-known-symbol-define');
 var setToStringTag = require('../internals/set-to-string-tag');
@@ -4,0 +4,0 @@

modules/es.symbol.unscopables.js

@@ -1,2 +0,2 @@
-var defineWellKnownSymbol = require('../internals/define-well-known-symbol');
+var defineWellKnownSymbol = require('../internals/well-known-symbol-define');
 
@@ -3,0 +3,0 @@ // `Symbol.unscopables` well-known symbol

modules/es.weak-map.constructor.js

@@ -11,3 +11,3 @@ 'use strict';
 var enforceInternalState = require('../internals/internal-state').enforce;
-var NATIVE_WEAK_MAP = require('../internals/native-weak-map');
+var NATIVE_WEAK_MAP = require('../internals/weak-map-basic-detection');
 
@@ -14,0 +14,0 @@ var IS_IE11 = !global.ActiveXObject && 'ActiveXObject' in global;

modules/esnext.array.is-template-object.js

@@ -14,3 +14,3 @@ var $ = require('../internals/export');
     element = array[index++];
-    if (!(typeof element == 'string' || (allowUndefined && typeof element == 'undefined'))) {
+    if (!(typeof element == 'string' || (allowUndefined && element === undefined))) {
       return false;
@@ -17,0 +17,0 @@ }

modules/esnext.async-iterator.drop.js

@@ -26,7 +26,7 @@ 'use strict';
               state.done = true;
-              resolve({ done: true, value: undefined });
+              resolve({ value: undefined, done: true });
             } else if (state.remaining) {
               state.remaining--;
               loop();
-            } else resolve({ done: false, value: step.value });
+            } else resolve({ value: step.value, done: false });
           } catch (err) { doneAndReject(err); }
@@ -33,0 +33,0 @@ }, doneAndReject);

modules/esnext.async-iterator.filter.js

@@ -32,3 +32,3 @@ 'use strict';
               state.done = true;
-              resolve({ done: true, value: undefined });
+              resolve({ value: undefined, done: true });
             } else {
@@ -38,3 +38,3 @@ var value = step.value;
                 Promise.resolve(filterer(value)).then(function (selected) {
-                  selected ? resolve({ done: false, value: value }) : loop();
+                  selected ? resolve({ value: value, done: false }) : loop();
                 }, ifAbruptCloseAsyncIterator);
@@ -41,0 +41,0 @@ } catch (error3) { ifAbruptCloseAsyncIterator(error3); }

modules/esnext.async-iterator.flat-map.js

@@ -34,3 +34,3 @@ 'use strict';
               state.done = true;
-              resolve({ done: true, value: undefined });
+              resolve({ value: undefined, done: true });
             } else {
@@ -61,3 +61,3 @@ var value = step.value;
                 outerLoop();
-              } else resolve({ done: false, value: result.value });
+              } else resolve({ value: result.value, done: false });
             } catch (error1) { ifAbruptCloseAsyncIterator(error1); }
@@ -64,0 +64,0 @@ }, ifAbruptCloseAsyncIterator);

modules/esnext.async-iterator.map.js

@@ -30,3 +30,3 @@ 'use strict';
           state.done = true;
-          resolve({ done: true, value: undefined });
+          resolve({ value: undefined, done: true });
         } else {
@@ -36,3 +36,3 @@ var value = step.value;
             Promise.resolve(mapper(value)).then(function (mapped) {
-              resolve({ done: false, value: mapped });
+              resolve({ value: mapped, done: false });
             }, ifAbruptCloseAsyncIterator);
@@ -39,0 +39,0 @@ } catch (error2) { ifAbruptCloseAsyncIterator(error2); }

modules/esnext.async-iterator.take.js

@@ -17,3 +17,3 @@ 'use strict';
   if (!state.remaining--) {
-    var resultDone = { done: true, value: undefined };
+    var resultDone = { value: undefined, done: true };
     state.done = true;
@@ -30,4 +30,4 @@ returnMethod = iterator['return'];
       state.done = true;
-      return { done: true, value: undefined };
-    } return { done: false, value: step.value };
+      return { value: undefined, done: true };
+    } return { value: step.value, done: false };
   }).then(null, function (error) {
@@ -34,0 +34,0 @@ state.done = true;

modules/esnext.math.seeded-prng.js

 var $ = require('../internals/export');
 var anObject = require('../internals/an-object');
 var numberIsFinite = require('../internals/number-is-finite');
-var createIteratorConstructor = require('../internals/create-iterator-constructor');
+var createIteratorConstructor = require('../internals/iterator-create-constructor');
 var InternalStateModule = require('../internals/internal-state');
@@ -6,0 +6,0 @@

modules/esnext.observable.constructor.js

@@ -8,6 +8,7 @@ 'use strict';
 var aCallable = require('../internals/a-callable');
+var anObject = require('../internals/an-object');
+var anInstance = require('../internals/an-instance');
 var isCallable = require('../internals/is-callable');
-var anObject = require('../internals/an-object');
+var isNullOrUndefined = require('../internals/is-null-or-undefined');
 var isObject = require('../internals/is-object');
-var anInstance = require('../internals/an-instance');
 var getMethod = require('../internals/get-method');
@@ -78,3 +79,3 @@ var defineBuiltIn = require('../internals/define-built-in');
     var subscription = cleanup;
-    if (cleanup != null) subscriptionState.cleanup = isCallable(cleanup.unsubscribe)
+    if (!isNullOrUndefined(cleanup)) subscriptionState.cleanup = isCallable(cleanup.unsubscribe)
       ? function () { subscription.unsubscribe(); }
@@ -81,0 +82,0 @@ : aCallable(cleanup);

modules/esnext.string.code-points.js

 'use strict';
 var $ = require('../internals/export');
-var createIteratorConstructor = require('../internals/create-iterator-constructor');
+var createIteratorConstructor = require('../internals/iterator-create-constructor');
 var requireObjectCoercible = require('../internals/require-object-coercible');
@@ -5,0 +5,0 @@ var toString = require('../internals/to-string');

modules/esnext.symbol.async-dispose.js

@@ -1,2 +0,2 @@
-var defineWellKnownSymbol = require('../internals/define-well-known-symbol');
+var defineWellKnownSymbol = require('../internals/well-known-symbol-define');
 
@@ -3,0 +3,0 @@ // `Symbol.asyncDispose` well-known symbol

modules/esnext.symbol.dispose.js

@@ -1,2 +0,2 @@
-var defineWellKnownSymbol = require('../internals/define-well-known-symbol');
+var defineWellKnownSymbol = require('../internals/well-known-symbol-define');
 
@@ -3,0 +3,0 @@ // `Symbol.dispose` well-known symbol

modules/esnext.symbol.matcher.js

@@ -1,2 +0,2 @@
-var defineWellKnownSymbol = require('../internals/define-well-known-symbol');
+var defineWellKnownSymbol = require('../internals/well-known-symbol-define');
 
@@ -3,0 +3,0 @@ // `Symbol.matcher` well-known symbol

modules/esnext.symbol.metadata-key.js

@@ -1,2 +0,2 @@
-var defineWellKnownSymbol = require('../internals/define-well-known-symbol');
+var defineWellKnownSymbol = require('../internals/well-known-symbol-define');
 
@@ -3,0 +3,0 @@ // `Symbol.metadataKey` well-known symbol

modules/esnext.symbol.metadata.js

 // TODO: Remove from `core-js@4`
-var defineWellKnownSymbol = require('../internals/define-well-known-symbol');
+var defineWellKnownSymbol = require('../internals/well-known-symbol-define');
 
@@ -4,0 +4,0 @@ // `Symbol.metadata` well-known symbol

modules/esnext.symbol.observable.js

@@ -1,2 +0,2 @@
-var defineWellKnownSymbol = require('../internals/define-well-known-symbol');
+var defineWellKnownSymbol = require('../internals/well-known-symbol-define');
 
@@ -3,0 +3,0 @@ // `Symbol.observable` well-known symbol

modules/esnext.symbol.pattern-match.js

 // TODO: remove from `core-js@4`
-var defineWellKnownSymbol = require('../internals/define-well-known-symbol');
+var defineWellKnownSymbol = require('../internals/well-known-symbol-define');
 
@@ -4,0 +4,0 @@ // `Symbol.patternMatch` well-known symbol

modules/esnext.symbol.replace-all.js

 // TODO: remove from `core-js@4`
-var defineWellKnownSymbol = require('../internals/define-well-known-symbol');
+var defineWellKnownSymbol = require('../internals/well-known-symbol-define');
 
 defineWellKnownSymbol('replaceAll');

modules/web.dom-exception.constructor.js

@@ -17,3 +17,3 @@ 'use strict';
 var DOMExceptionConstants = require('../internals/dom-exception-constants');
-var clearErrorStack = require('../internals/clear-error-stack');
+var clearErrorStack = require('../internals/error-stack-clear');
 var InternalStateModule = require('../internals/internal-state');
@@ -20,0 +20,0 @@ var DESCRIPTORS = require('../internals/descriptors');

modules/web.dom-exception.stack.js

@@ -12,3 +12,3 @@ 'use strict';
 var DOMExceptionConstants = require('../internals/dom-exception-constants');
-var clearErrorStack = require('../internals/clear-error-stack');
+var clearErrorStack = require('../internals/error-stack-clear');
 var DESCRIPTORS = require('../internals/descriptors');
@@ -15,0 +15,0 @@ var IS_PURE = require('../internals/is-pure');

modules/web.structured-clone.js

@@ -10,2 +10,3 @@ var IS_PURE = require('../internals/is-pure');
 var isConstructor = require('../internals/is-constructor');
+var isNullOrUndefined = require('../internals/is-null-or-undefined');
 var isObject = require('../internals/is-object');
@@ -52,6 +53,6 @@ var isSymbol = require('../internals/is-symbol');
 var push = uncurryThis([].push);
-var booleanValueOf = uncurryThis(true.valueOf);
-var numberValueOf = uncurryThis(1.0.valueOf);
-var stringValueOf = uncurryThis(''.valueOf);
-var getTime = uncurryThis(Date.prototype.getTime);
+var thisBooleanValue = uncurryThis(true.valueOf);
+var thisNumberValue = uncurryThis(1.0.valueOf);
+var thisStringValue = uncurryThis(''.valueOf);
+var thisTimeValue = uncurryThis(Date.prototype.getTime);
 var PERFORMANCE_MARK = uid('structuredClone');
@@ -126,6 +127,18 @@ var DATA_CLONE_ERROR = 'DataCloneError';
 
-var throwUnpolyfillable = function (type, kind) {
-  throw new DOMException((kind || 'Cloning') + ' of ' + type + ' cannot be properly polyfilled in this engine', DATA_CLONE_ERROR);
+var throwUnpolyfillable = function (type, action) {
+  throw new DOMException((action || 'Cloning') + ' of ' + type + ' cannot be properly polyfilled in this engine', DATA_CLONE_ERROR);
 };
 
+var createDataTransfer = function () {
+  var dataTransfer;
+  try {
+    dataTransfer = new global.DataTransfer();
+  } catch (error) {
+    try {
+      dataTransfer = new global.ClipboardEvent('').clipboardData;
+    } catch (error2) { /* empty */ }
+  }
+  return dataTransfer && dataTransfer.items && dataTransfer.files ? dataTransfer : null;
+};
+
 var structuredCloneInternal = function (value, map) {
@@ -245,5 +258,4 @@ if (isSymbol(value)) throwUncloneable('Symbol');
     case 'FileList':
-      C = global.DataTransfer;
-      if (isConstructor(C)) {
-        dataTransfer = new C();
+      dataTransfer = createDataTransfer();
+      if (dataTransfer) {
         for (i = 0, length = lengthOfArrayLike(value); i < length; i++) {
@@ -280,12 +292,12 @@ dataTransfer.items.add(structuredCloneInternal(value[i], map));
         case 'Boolean':
-          cloned = Object(booleanValueOf(value));
+          cloned = Object(thisBooleanValue(value));
           break;
         case 'Number':
-          cloned = Object(numberValueOf(value));
+          cloned = Object(thisNumberValue(value));
           break;
         case 'String':
-          cloned = Object(stringValueOf(value));
+          cloned = Object(thisStringValue(value));
           break;
         case 'Date':
-          cloned = new Date(getTime(value));
+          cloned = new Date(thisTimeValue(value));
           break;
@@ -483,3 +495,3 @@ case 'ArrayBuffer':
   structuredClone: function structuredClone(value /* , { transfer } */) {
-    var options = validateArgumentsLength(arguments.length, 1) > 1 && arguments[1] != null ? anObject(arguments[1]) : undefined;
+    var options = validateArgumentsLength(arguments.length, 1) > 1 && !isNullOrUndefined(arguments[1]) ? anObject(arguments[1]) : undefined;
     var transfer = options ? options.transfer : undefined;
@@ -486,0 +498,0 @@ var map;

modules/web.url-search-params.constructor.js

@@ -9,7 +9,7 @@ 'use strict';
 var DESCRIPTORS = require('../internals/descriptors');
-var USE_NATIVE_URL = require('../internals/native-url');
+var USE_NATIVE_URL = require('../internals/url-constructor-detection');
 var defineBuiltIn = require('../internals/define-built-in');
 var defineBuiltIns = require('../internals/define-built-ins');
 var setToStringTag = require('../internals/set-to-string-tag');
-var createIteratorConstructor = require('../internals/create-iterator-constructor');
+var createIteratorConstructor = require('../internals/iterator-create-constructor');
 var InternalStateModule = require('../internals/internal-state');
@@ -16,0 +16,0 @@ var anInstance = require('../internals/an-instance');

modules/web.url.constructor.js

@@ -6,3 +6,3 @@ 'use strict';
 var DESCRIPTORS = require('../internals/descriptors');
-var USE_NATIVE_URL = require('../internals/native-url');
+var USE_NATIVE_URL = require('../internals/url-constructor-detection');
 var global = require('../internals/global');
@@ -9,0 +9,0 @@ var bind = require('../internals/function-bind-context');

package.json

 {
   "name": "core-js-pure",
   "description": "Standard library",
-  "version": "3.24.1",
+  "version": "3.25.0",
   "repository": {
@@ -6,0 +6,0 @@ "type": "git",

README.md

@@ -5,3 +5,3 @@ ![logo](https://user-images.githubusercontent.com/2213682/146607186-8e13ddef-26a4-4ebf-befd-5aac9d77c090.png)
 
-> Modular standard library for JavaScript. Includes polyfills for [ECMAScript up to 2021](https://github.com/zloirock/core-js#ecmascript): [promises](https://github.com/zloirock/core-js#ecmascript-promise), [symbols](https://github.com/zloirock/core-js#ecmascript-symbol), [collections](https://github.com/zloirock/core-js#ecmascript-collections), iterators, [typed arrays](https://github.com/zloirock/core-js#ecmascript-typed-arrays), many other features, [ECMAScript proposals](https://github.com/zloirock/core-js#ecmascript-proposals), [some cross-platform WHATWG / W3C features and proposals](#web-standards) like [`URL`](https://github.com/zloirock/core-js#url-and-urlsearchparams). You can load only required features or use it without global namespace pollution.
+> Modular standard library for JavaScript. Includes polyfills for [ECMAScript up to 2023](https://github.com/zloirock/core-js#ecmascript): [promises](https://github.com/zloirock/core-js#ecmascript-promise), [symbols](https://github.com/zloirock/core-js#ecmascript-symbol), [collections](https://github.com/zloirock/core-js#ecmascript-collections), iterators, [typed arrays](https://github.com/zloirock/core-js#ecmascript-typed-arrays), many other features, [ECMAScript proposals](https://github.com/zloirock/core-js#ecmascript-proposals), [some cross-platform WHATWG / W3C features and proposals](#web-standards) like [`URL`](https://github.com/zloirock/core-js#url-and-urlsearchparams). You can load only required features or use it without global namespace pollution.
 
@@ -8,0 +8,0 @@ ## As advertising: the author is looking for a good job -)

stable/index.js

@@ -127,2 +127,3 @@ require('../modules/es.symbol');
 require('../modules/es.object.prevent-extensions');
+require('../modules/es.object.proto');
 require('../modules/es.object.seal');
@@ -129,0 +130,0 @@ require('../modules/es.object.set-prototype-of');

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Improved metrics

Total package byte prevSize

896477

increased by0.51%

Number of package files

3105

increased by0.26%

Lines of code

20876

increased by0.42%

No dependency changes