core-js - npm Package Compare versions

Comparing version 3.20.3 to 3.21.0

features/index.js

@@ -383,2 +383,4 @@ require('../modules/es.symbol');
 require('../modules/esnext.weak-set.of');
+require('../modules/web.atob');
+require('../modules/web.btoa');
 require('../modules/web.dom-collections.for-each');
@@ -385,0 +387,0 @@ require('../modules/web.dom-collections.iterator');

internals/shared.js

@@ -7,7 +7,7 @@ var IS_PURE = require('../internals/is-pure');
 })('versions', []).push({
-  version: '3.20.3',
+  version: '3.21.0',
   mode: IS_PURE ? 'pure' : 'global',
   copyright: '© 2014-2022 Denis Pushkarev (zloirock.ru)',
-  license: 'https://github.com/zloirock/core-js/blob/v3.20.3/LICENSE',
+  license: 'https://github.com/zloirock/core-js/blob/v3.21.0/LICENSE',
   source: 'https://github.com/zloirock/core-js'
 });

internals/task.js

@@ -10,2 +10,3 @@ var global = require('../internals/global');
 var createElement = require('../internals/document-create-element');
+var validateArgumentsLength = require('../internals/validate-arguments-length');
 var IS_IOS = require('../internals/engine-is-ios');
@@ -56,6 +57,8 @@ var IS_NODE = require('../internals/engine-is-node');
 if (!set || !clear) {
-  set = function setImmediate(fn) {
+  set = function setImmediate(handler) {
+    validateArgumentsLength(arguments.length, 1);
+    var fn = isCallable(handler) ? handler : Function(handler);
     var args = arraySlice(arguments, 1);
     queue[++counter] = function () {
-      apply(isCallable(fn) ? fn : Function(fn), undefined, args);
+      apply(fn, undefined, args);
     };
@@ -62,0 +65,0 @@ defer(counter);

modules/esnext.array.filter-out.js

@@ -9,3 +9,3 @@ 'use strict';
 // https://github.com/tc39/proposal-array-filtering
-$({ target: 'Array', proto: true }, {
+$({ target: 'Array', proto: true, forced: true }, {
   filterOut: function filterOut(callbackfn /* , thisArg */) {
@@ -12,0 +12,0 @@ return $filterReject(this, callbackfn, arguments.length > 1 ? arguments[1] : undefined);

modules/esnext.array.filter-reject.js

@@ -8,3 +8,3 @@ 'use strict';
 // https://github.com/tc39/proposal-array-filtering
-$({ target: 'Array', proto: true }, {
+$({ target: 'Array', proto: true, forced: true }, {
   filterReject: function filterReject(callbackfn /* , thisArg */) {
@@ -11,0 +11,0 @@ return $filterReject(this, callbackfn, arguments.length > 1 ? arguments[1] : undefined);

modules/esnext.array.from-async.js

@@ -6,4 +6,4 @@ var $ = require('../internals/export');
 // https://github.com/tc39/proposal-array-from-async
-$({ target: 'Array', stat: true }, {
+$({ target: 'Array', stat: true, forced: true }, {
   fromAsync: fromAsync
 });

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

@@ -22,3 +22,3 @@ var $ = require('../internals/export');
 // https://github.com/tc39/proposal-array-is-template-object
-$({ target: 'Array', stat: true }, {
+$({ target: 'Array', stat: true, sham: true, forced: true }, {
   isTemplateObject: function isTemplateObject(value) {
@@ -25,0 +25,0 @@ if (!isFrozenStringArray(value, true)) return false;

modules/esnext.array.last-index.js

@@ -10,3 +10,3 @@ 'use strict';
 // https://github.com/keithamus/proposal-array-last
-if (DESCRIPTORS && !('lastIndex' in [])) {
+if (DESCRIPTORS) {
   defineProperty(Array.prototype, 'lastIndex', {
@@ -13,0 +13,0 @@ configurable: true,

modules/esnext.array.last-item.js

@@ -10,3 +10,3 @@ 'use strict';
 // https://github.com/keithamus/proposal-array-last
-if (DESCRIPTORS && !('lastItem' in [])) {
+if (DESCRIPTORS) {
   defineProperty(Array.prototype, 'lastItem', {
@@ -13,0 +13,0 @@ configurable: true,

modules/esnext.array.to-reversed.js

@@ -12,3 +12,3 @@ 'use strict';
 // https://tc39.es/proposal-change-array-by-copy/#sec-array.prototype.toReversed
-$({ target: 'Array', proto: true }, {
+$({ target: 'Array', proto: true, forced: true }, {
   toReversed: function toReversed() {
@@ -15,0 +15,0 @@ return arrayToReversed(toIndexedObject(this), Array);

modules/esnext.array.to-sorted.js

@@ -16,3 +16,3 @@ 'use strict';
 // https://tc39.es/proposal-change-array-by-copy/#sec-array.prototype.toSorted
-$({ target: 'Array', proto: true }, {
+$({ target: 'Array', proto: true, forced: true }, {
   toSorted: function toSorted(compareFn) {
@@ -19,0 +19,0 @@ if (compareFn !== undefined) aCallable(compareFn);

modules/esnext.array.to-spliced.js

@@ -13,3 +13,3 @@ 'use strict';
 // https://tc39.es/proposal-change-array-by-copy/#sec-array.prototype.toSpliced
-$({ target: 'Array', proto: true }, {
+$({ target: 'Array', proto: true, forced: true }, {
   // eslint-disable-next-line no-unused-vars -- required for .length
@@ -16,0 +16,0 @@ toSpliced: function toSpliced(start, deleteCount /* , ...items */) {

modules/esnext.array.unique-by.js

@@ -8,3 +8,3 @@ 'use strict';
 // https://github.com/tc39/proposal-array-unique
-$({ target: 'Array', proto: true }, {
+$({ target: 'Array', proto: true, forced: true }, {
   uniqueBy: uniqueBy
@@ -11,0 +11,0 @@ });

modules/esnext.array.with.js

@@ -11,3 +11,3 @@ 'use strict';
 // https://tc39.es/proposal-change-array-by-copy/#sec-array.prototype.with
-$({ target: 'Array', proto: true }, {
+$({ target: 'Array', proto: true, forced: true }, {
   'with': function (index, value) {
@@ -14,0 +14,0 @@ return arrayWith(toIndexedObject(this), Array, index, value);

modules/esnext.async-iterator.as-indexed-pairs.js

@@ -21,3 +21,3 @@ 'use strict';
 
-$({ target: 'AsyncIterator', proto: true, real: true }, {
+$({ target: 'AsyncIterator', proto: true, real: true, forced: true }, {
   asIndexedPairs: function asIndexedPairs() {
@@ -24,0 +24,0 @@ return new AsyncIteratorProxy({

modules/esnext.async-iterator.drop.js

@@ -35,3 +35,3 @@ 'use strict';
 
-$({ target: 'AsyncIterator', proto: true, real: true }, {
+$({ target: 'AsyncIterator', proto: true, real: true, forced: true }, {
   drop: function drop(limit) {
@@ -38,0 +38,0 @@ return new AsyncIteratorProxy({

modules/esnext.async-iterator.every.js

@@ -6,3 +6,3 @@ 'use strict';
 
-$({ target: 'AsyncIterator', proto: true, real: true }, {
+$({ target: 'AsyncIterator', proto: true, real: true, forced: true }, {
   every: function every(fn) {
@@ -9,0 +9,0 @@ return $every(this, fn);

modules/esnext.async-iterator.filter.js

@@ -36,3 +36,3 @@ 'use strict';
 
-$({ target: 'AsyncIterator', proto: true, real: true }, {
+$({ target: 'AsyncIterator', proto: true, real: true, forced: true }, {
   filter: function filter(filterer) {
@@ -39,0 +39,0 @@ return new AsyncIteratorProxy({

modules/esnext.async-iterator.find.js

@@ -6,3 +6,3 @@ 'use strict';
 
-$({ target: 'AsyncIterator', proto: true, real: true }, {
+$({ target: 'AsyncIterator', proto: true, real: true, forced: true }, {
   find: function find(fn) {
@@ -9,0 +9,0 @@ return $find(this, fn);

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

@@ -56,3 +56,3 @@ 'use strict';
 
-$({ target: 'AsyncIterator', proto: true, real: true }, {
+$({ target: 'AsyncIterator', proto: true, real: true, forced: true }, {
   flatMap: function flatMap(mapper) {
@@ -59,0 +59,0 @@ return new AsyncIteratorProxy({

modules/esnext.async-iterator.for-each.js

@@ -6,3 +6,3 @@ 'use strict';
 
-$({ target: 'AsyncIterator', proto: true, real: true }, {
+$({ target: 'AsyncIterator', proto: true, real: true, forced: true }, {
   forEach: function forEach(fn) {
@@ -9,0 +9,0 @@ return $forEach(this, fn);

modules/esnext.async-iterator.from.js

@@ -22,3 +22,3 @@ // https://github.com/tc39/proposal-iterator-helpers
 
-$({ target: 'AsyncIterator', stat: true }, {
+$({ target: 'AsyncIterator', stat: true, forced: true }, {
   from: function from(O) {
@@ -25,0 +25,0 @@ var object = toObject(O);

modules/esnext.async-iterator.map.js

@@ -24,3 +24,3 @@ 'use strict';
 
-$({ target: 'AsyncIterator', proto: true, real: true }, {
+$({ target: 'AsyncIterator', proto: true, real: true, forced: true }, {
   map: function map(mapper) {
@@ -27,0 +27,0 @@ return new AsyncIteratorProxy({

modules/esnext.async-iterator.reduce.js

@@ -13,3 +13,3 @@ 'use strict';
 
-$({ target: 'AsyncIterator', proto: true, real: true }, {
+$({ target: 'AsyncIterator', proto: true, real: true, forced: true }, {
   reduce: function reduce(reducer /* , initialValue */) {
@@ -16,0 +16,0 @@ var iterator = anObject(this);

modules/esnext.async-iterator.some.js

@@ -6,3 +6,3 @@ 'use strict';
 
-$({ target: 'AsyncIterator', proto: true, real: true }, {
+$({ target: 'AsyncIterator', proto: true, real: true, forced: true }, {
   some: function some(fn) {
@@ -9,0 +9,0 @@ return $some(this, fn);

modules/esnext.async-iterator.take.js

@@ -26,3 +26,3 @@ 'use strict';
 
-$({ target: 'AsyncIterator', proto: true, real: true }, {
+$({ target: 'AsyncIterator', proto: true, real: true, forced: true }, {
   take: function take(limit) {
@@ -29,0 +29,0 @@ return new AsyncIteratorProxy({

modules/esnext.async-iterator.to-array.js

@@ -6,3 +6,3 @@ 'use strict';
 
-$({ target: 'AsyncIterator', proto: true, real: true }, {
+$({ target: 'AsyncIterator', proto: true, real: true, forced: true }, {
   toArray: function toArray() {
@@ -9,0 +9,0 @@ return $toArray(this, undefined, []);

modules/esnext.bigint.range.js

@@ -9,3 +9,3 @@ 'use strict';
 if (typeof BigInt == 'function') {
-  $({ target: 'BigInt', stat: true }, {
+  $({ target: 'BigInt', stat: true, forced: true }, {
     range: function range(start, end, option) {
@@ -12,0 +12,0 @@ return new NumericRangeIterator(start, end, option, 'bigint', BigInt(0), BigInt(1));

modules/esnext.composite-key.js

@@ -16,3 +16,3 @@ var $ = require('../internals/export');
 // https://github.com/tc39/proposal-richer-keys/tree/master/compositeKey
-$({ global: true }, {
+$({ global: true, forced: true }, {
   compositeKey: function compositeKey() {
@@ -19,0 +19,0 @@ return apply(getCompositeKeyNode, Object, arguments).get('object', initializer);

modules/esnext.composite-symbol.js

@@ -7,3 +7,3 @@ var $ = require('../internals/export');
 // https://github.com/tc39/proposal-richer-keys/tree/master/compositeKey
-$({ global: true }, {
+$({ global: true, forced: true }, {
   compositeSymbol: function compositeSymbol() {
@@ -10,0 +10,0 @@ if (arguments.length == 1 && typeof arguments[0] == 'string') return getBuiltIn('Symbol')['for'](arguments[0]);

modules/esnext.function.is-callable.js

@@ -25,3 +25,3 @@ var $ = require('../internals/export');
 // https://github.com/caitp/TC39-Proposals/blob/trunk/tc39-reflect-isconstructor-iscallable.md
-$({ target: 'Function', stat: true, sham: true }, {
+$({ target: 'Function', stat: true, sham: true, forced: true }, {
   isCallable: function isCallable(argument) {
@@ -28,0 +28,0 @@ return $isCallable(argument) && !isClassConstructor(argument);

modules/esnext.function.is-constructor.js

@@ -6,4 +6,4 @@ var $ = require('../internals/export');
 // https://github.com/caitp/TC39-Proposals/blob/trunk/tc39-reflect-isconstructor-iscallable.md
-$({ target: 'Function', stat: true }, {
+$({ target: 'Function', stat: true, forced: true }, {
   isConstructor: isConstructor
 });

modules/esnext.function.un-this.js

@@ -7,3 +7,3 @@ var $ = require('../internals/export');
 // https://github.com/js-choi/proposal-function-un-this
-$({ target: 'Function', proto: true }, {
+$({ target: 'Function', proto: true, forced: true }, {
   unThis: function unThis() {
@@ -10,0 +10,0 @@ return uncurryThis(aCallable(this));

modules/esnext.iterator.as-indexed-pairs.js

@@ -14,3 +14,3 @@ 'use strict';
 
-$({ target: 'Iterator', proto: true, real: true }, {
+$({ target: 'Iterator', proto: true, real: true, forced: true }, {
   asIndexedPairs: function asIndexedPairs() {
@@ -17,0 +17,0 @@ return new IteratorProxy({

modules/esnext.iterator.drop.js

@@ -25,3 +25,3 @@ 'use strict';
 
-$({ target: 'Iterator', proto: true, real: true }, {
+$({ target: 'Iterator', proto: true, real: true, forced: true }, {
   drop: function drop(limit) {
@@ -28,0 +28,0 @@ return new IteratorProxy({

modules/esnext.iterator.every.js

@@ -8,3 +8,3 @@ 'use strict';
 
-$({ target: 'Iterator', proto: true, real: true }, {
+$({ target: 'Iterator', proto: true, real: true, forced: true }, {
   every: function every(fn) {
@@ -11,0 +11,0 @@ anObject(this);

modules/esnext.iterator.filter.js

@@ -24,3 +24,3 @@ 'use strict';
 
-$({ target: 'Iterator', proto: true, real: true }, {
+$({ target: 'Iterator', proto: true, real: true, forced: true }, {
   filter: function filter(filterer) {
@@ -27,0 +27,0 @@ return new IteratorProxy({

modules/esnext.iterator.find.js

@@ -8,3 +8,3 @@ 'use strict';
 
-$({ target: 'Iterator', proto: true, real: true }, {
+$({ target: 'Iterator', proto: true, real: true, forced: true }, {
   find: function find(fn) {
@@ -11,0 +11,0 @@ anObject(this);

modules/esnext.iterator.flat-map.js

@@ -46,3 +46,3 @@ 'use strict';
 
-$({ target: 'Iterator', proto: true, real: true }, {
+$({ target: 'Iterator', proto: true, real: true, forced: true }, {
   flatMap: function flatMap(mapper) {
@@ -49,0 +49,0 @@ return new IteratorProxy({

modules/esnext.iterator.for-each.js

@@ -7,3 +7,3 @@ 'use strict';
 
-$({ target: 'Iterator', proto: true, real: true }, {
+$({ target: 'Iterator', proto: true, real: true, forced: true }, {
   forEach: function forEach(fn) {
@@ -10,0 +10,0 @@ iterate(anObject(this), fn, { IS_ITERATOR: true });

modules/esnext.iterator.from.js

@@ -18,3 +18,3 @@ // https://github.com/tc39/proposal-iterator-helpers
 
-$({ target: 'Iterator', stat: true }, {
+$({ target: 'Iterator', stat: true, forced: true }, {
   from: function from(O) {
@@ -21,0 +21,0 @@ var object = toObject(O);

modules/esnext.iterator.map.js

@@ -17,3 +17,3 @@ 'use strict';
 
-$({ target: 'Iterator', proto: true, real: true }, {
+$({ target: 'Iterator', proto: true, real: true, forced: true }, {
   map: function map(mapper) {
@@ -20,0 +20,0 @@ return new IteratorProxy({

modules/esnext.iterator.reduce.js

@@ -11,3 +11,3 @@ 'use strict';
 
-$({ target: 'Iterator', proto: true, real: true }, {
+$({ target: 'Iterator', proto: true, real: true, forced: true }, {
   reduce: function reduce(reducer /* , initialValue */) {
@@ -14,0 +14,0 @@ anObject(this);

modules/esnext.iterator.some.js

@@ -8,3 +8,3 @@ 'use strict';
 
-$({ target: 'Iterator', proto: true, real: true }, {
+$({ target: 'Iterator', proto: true, real: true, forced: true }, {
   some: function some(fn) {
@@ -11,0 +11,0 @@ anObject(this);

modules/esnext.iterator.take.js

@@ -21,3 +21,3 @@ 'use strict';
 
-$({ target: 'Iterator', proto: true, real: true }, {
+$({ target: 'Iterator', proto: true, real: true, forced: true }, {
   take: function take(limit) {
@@ -24,0 +24,0 @@ return new IteratorProxy({

modules/esnext.iterator.to-array.js

@@ -9,3 +9,3 @@ 'use strict';
 
-$({ target: 'Iterator', proto: true, real: true }, {
+$({ target: 'Iterator', proto: true, real: true, forced: true }, {
   toArray: function toArray() {
@@ -12,0 +12,0 @@ var result = [];

modules/esnext.iterator.to-async.js

@@ -6,3 +6,3 @@ 'use strict';
 
-$({ target: 'Iterator', proto: true, real: true }, {
+$({ target: 'Iterator', proto: true, real: true, forced: true }, {
   toAsync: function toAsync() {
@@ -9,0 +9,0 @@ return new AsyncFromSyncIterator(this);

modules/esnext.map.delete-all.js

 'use strict';
 var $ = require('../internals/export');
-var IS_PURE = require('../internals/is-pure');
 var deleteAll = require('../internals/collection-delete-all');
@@ -8,4 +7,4 @@
 // https://github.com/tc39/proposal-collection-methods
-$({ target: 'Map', proto: true, real: true, forced: IS_PURE }, {
+$({ target: 'Map', proto: true, real: true, forced: true }, {
   deleteAll: deleteAll
 });

modules/esnext.map.emplace.js

 'use strict';
 var $ = require('../internals/export');
-var IS_PURE = require('../internals/is-pure');
 var emplace = require('../internals/map-emplace');
@@ -8,4 +7,4 @@
 // https://github.com/thumbsupep/proposal-upsert
-$({ target: 'Map', proto: true, real: true, forced: IS_PURE }, {
+$({ target: 'Map', proto: true, real: true, forced: true }, {
   emplace: emplace
 });

modules/esnext.map.every.js

 'use strict';
 var $ = require('../internals/export');
-var IS_PURE = require('../internals/is-pure');
 var anObject = require('../internals/an-object');
@@ -11,3 +10,3 @@ var bind = require('../internals/function-bind-context');
 // https://github.com/tc39/proposal-collection-methods
-$({ target: 'Map', proto: true, real: true, forced: IS_PURE }, {
+$({ target: 'Map', proto: true, real: true, forced: true }, {
   every: function every(callbackfn /* , thisArg */) {
@@ -14,0 +13,0 @@ var map = anObject(this);

modules/esnext.map.filter.js

 'use strict';
-var IS_PURE = require('../internals/is-pure');
 var $ = require('../internals/export');
@@ -15,3 +14,3 @@ var getBuiltIn = require('../internals/get-built-in');
 // https://github.com/tc39/proposal-collection-methods
-$({ target: 'Map', proto: true, real: true, forced: IS_PURE }, {
+$({ target: 'Map', proto: true, real: true, forced: true }, {
   filter: function filter(callbackfn /* , thisArg */) {
@@ -18,0 +17,0 @@ var map = anObject(this);

modules/esnext.map.find-key.js

 'use strict';
 var $ = require('../internals/export');
-var IS_PURE = require('../internals/is-pure');
 var anObject = require('../internals/an-object');
@@ -11,3 +10,3 @@ var bind = require('../internals/function-bind-context');
 // https://github.com/tc39/proposal-collection-methods
-$({ target: 'Map', proto: true, real: true, forced: IS_PURE }, {
+$({ target: 'Map', proto: true, real: true, forced: true }, {
   findKey: function findKey(callbackfn /* , thisArg */) {
@@ -14,0 +13,0 @@ var map = anObject(this);

modules/esnext.map.find.js

 'use strict';
 var $ = require('../internals/export');
-var IS_PURE = require('../internals/is-pure');
 var anObject = require('../internals/an-object');
@@ -11,3 +10,3 @@ var bind = require('../internals/function-bind-context');
 // https://github.com/tc39/proposal-collection-methods
-$({ target: 'Map', proto: true, real: true, forced: IS_PURE }, {
+$({ target: 'Map', proto: true, real: true, forced: true }, {
   find: function find(callbackfn /* , thisArg */) {
@@ -14,0 +13,0 @@ var map = anObject(this);

modules/esnext.map.from.js

@@ -6,4 +6,4 @@ var $ = require('../internals/export');
 // https://tc39.github.io/proposal-setmap-offrom/#sec-map.from
-$({ target: 'Map', stat: true }, {
+$({ target: 'Map', stat: true, forced: true }, {
   from: from
 });

modules/esnext.map.group-by.js

@@ -13,3 +13,3 @@ 'use strict';
 // https://github.com/tc39/proposal-collection-methods
-$({ target: 'Map', stat: true }, {
+$({ target: 'Map', stat: true, forced: true }, {
   groupBy: function groupBy(iterable, keyDerivative) {
@@ -16,0 +16,0 @@ aCallable(keyDerivative);

modules/esnext.map.includes.js

 'use strict';
-var IS_PURE = require('../internals/is-pure');
 var $ = require('../internals/export');
@@ -11,3 +10,3 @@ var anObject = require('../internals/an-object');
 // https://github.com/tc39/proposal-collection-methods
-$({ target: 'Map', proto: true, real: true, forced: IS_PURE }, {
+$({ target: 'Map', proto: true, real: true, forced: true }, {
   includes: function includes(searchElement) {
@@ -14,0 +13,0 @@ return iterate(getMapIterator(anObject(this)), function (key, value, stop) {

modules/esnext.map.key-by.js

@@ -9,3 +9,3 @@ 'use strict';
 // https://github.com/tc39/proposal-collection-methods
-$({ target: 'Map', stat: true }, {
+$({ target: 'Map', stat: true, forced: true }, {
   keyBy: function keyBy(iterable, keyDerivative) {
@@ -12,0 +12,0 @@ var newMap = new this();

modules/esnext.map.key-of.js

 'use strict';
 var $ = require('../internals/export');
-var IS_PURE = require('../internals/is-pure');
 var anObject = require('../internals/an-object');
@@ -10,3 +9,3 @@ var getMapIterator = require('../internals/get-map-iterator');
 // https://github.com/tc39/proposal-collection-methods
-$({ target: 'Map', proto: true, real: true, forced: IS_PURE }, {
+$({ target: 'Map', proto: true, real: true, forced: true }, {
   keyOf: function keyOf(searchElement) {
@@ -13,0 +12,0 @@ return iterate(getMapIterator(anObject(this)), function (key, value, stop) {

modules/esnext.map.map-keys.js

 'use strict';
-var IS_PURE = require('../internals/is-pure');
 var $ = require('../internals/export');
@@ -15,3 +14,3 @@ var getBuiltIn = require('../internals/get-built-in');
 // https://github.com/tc39/proposal-collection-methods
-$({ target: 'Map', proto: true, real: true, forced: IS_PURE }, {
+$({ target: 'Map', proto: true, real: true, forced: true }, {
   mapKeys: function mapKeys(callbackfn /* , thisArg */) {
@@ -18,0 +17,0 @@ var map = anObject(this);

modules/esnext.map.map-values.js

 'use strict';
-var IS_PURE = require('../internals/is-pure');
 var $ = require('../internals/export');
@@ -15,3 +14,3 @@ var getBuiltIn = require('../internals/get-built-in');
 // https://github.com/tc39/proposal-collection-methods
-$({ target: 'Map', proto: true, real: true, forced: IS_PURE }, {
+$({ target: 'Map', proto: true, real: true, forced: true }, {
   mapValues: function mapValues(callbackfn /* , thisArg */) {
@@ -18,0 +17,0 @@ var map = anObject(this);

modules/esnext.map.merge.js

 'use strict';
 var $ = require('../internals/export');
-var IS_PURE = require('../internals/is-pure');
 var aCallable = require('../internals/a-callable');
@@ -10,3 +9,3 @@ var anObject = require('../internals/an-object');
 // https://github.com/tc39/proposal-collection-methods
-$({ target: 'Map', proto: true, real: true, forced: IS_PURE }, {
+$({ target: 'Map', proto: true, real: true, forced: true }, {
   // eslint-disable-next-line no-unused-vars -- required for `.length`
@@ -13,0 +12,0 @@ merge: function merge(iterable /* ...iterables */) {

modules/esnext.map.of.js

@@ -6,4 +6,4 @@ var $ = require('../internals/export');
 // https://tc39.github.io/proposal-setmap-offrom/#sec-map.of
-$({ target: 'Map', stat: true }, {
+$({ target: 'Map', stat: true, forced: true }, {
   of: of
 });

modules/esnext.map.reduce.js

 'use strict';
 var $ = require('../internals/export');
 var global = require('../internals/global');
-var IS_PURE = require('../internals/is-pure');
 var anObject = require('../internals/an-object');
@@ -14,3 +13,3 @@ var aCallable = require('../internals/a-callable');
 // https://github.com/tc39/proposal-collection-methods
-$({ target: 'Map', proto: true, real: true, forced: IS_PURE }, {
+$({ target: 'Map', proto: true, real: true, forced: true }, {
   reduce: function reduce(callbackfn /* , initialValue */) {
@@ -17,0 +16,0 @@ var map = anObject(this);

modules/esnext.map.some.js

 'use strict';
 var $ = require('../internals/export');
-var IS_PURE = require('../internals/is-pure');
 var anObject = require('../internals/an-object');
@@ -11,3 +10,3 @@ var bind = require('../internals/function-bind-context');
 // https://github.com/tc39/proposal-collection-methods
-$({ target: 'Map', proto: true, real: true, forced: IS_PURE }, {
+$({ target: 'Map', proto: true, real: true, forced: true }, {
   some: function some(callbackfn /* , thisArg */) {
@@ -14,0 +13,0 @@ var map = anObject(this);

modules/esnext.map.update-or-insert.js

 'use strict';
 // TODO: remove from `core-js@4`
 var $ = require('../internals/export');
-var IS_PURE = require('../internals/is-pure');
 var upsert = require('../internals/map-upsert');
@@ -9,4 +8,4 @@
 // https://github.com/thumbsupep/proposal-upsert
-$({ target: 'Map', proto: true, real: true, name: 'upsert', forced: IS_PURE }, {
+$({ target: 'Map', proto: true, real: true, name: 'upsert', forced: true }, {
   updateOrInsert: upsert
 });

modules/esnext.map.update.js

 'use strict';
-var IS_PURE = require('../internals/is-pure');
 var $ = require('../internals/export');
@@ -13,3 +12,3 @@ var global = require('../internals/global');
 // https://github.com/tc39/proposal-collection-methods
-$({ target: 'Map', proto: true, real: true, forced: IS_PURE }, {
+$({ target: 'Map', proto: true, real: true, forced: true }, {
   update: function update(key, callback /* , thunk */) {
@@ -16,0 +15,0 @@ var map = anObject(this);

modules/esnext.map.upsert.js

 'use strict';
 // TODO: remove from `core-js@4`
 var $ = require('../internals/export');
-var IS_PURE = require('../internals/is-pure');
 var upsert = require('../internals/map-upsert');
@@ -9,4 +8,4 @@
 // https://github.com/thumbsupep/proposal-upsert
-$({ target: 'Map', proto: true, real: true, forced: IS_PURE }, {
+$({ target: 'Map', proto: true, real: true, forced: true }, {
   upsert: upsert
 });

modules/esnext.math.clamp.js

@@ -8,3 +8,3 @@ var $ = require('../internals/export');
 // https://rwaldron.github.io/proposal-math-extensions/
-$({ target: 'Math', stat: true }, {
+$({ target: 'Math', stat: true, forced: true }, {
   clamp: function clamp(x, lower, upper) {
@@ -11,0 +11,0 @@ return min(upper, max(lower, x));

modules/esnext.math.deg-per-rad.js

@@ -5,4 +5,4 @@ var $ = require('../internals/export');
 // https://rwaldron.github.io/proposal-math-extensions/
-$({ target: 'Math', stat: true }, {
+$({ target: 'Math', stat: true, forced: true }, {
   DEG_PER_RAD: Math.PI / 180
 });

modules/esnext.math.degrees.js

@@ -7,3 +7,3 @@ var $ = require('../internals/export');
 // https://rwaldron.github.io/proposal-math-extensions/
-$({ target: 'Math', stat: true }, {
+$({ target: 'Math', stat: true, forced: true }, {
   degrees: function degrees(radians) {
@@ -10,0 +10,0 @@ return radians * RAD_PER_DEG;

modules/esnext.math.fscale.js

@@ -8,3 +8,3 @@ var $ = require('../internals/export');
 // https://rwaldron.github.io/proposal-math-extensions/
-$({ target: 'Math', stat: true }, {
+$({ target: 'Math', stat: true, forced: true }, {
   fscale: function fscale(x, inLow, inHigh, outLow, outHigh) {
@@ -11,0 +11,0 @@ return fround(scale(x, inLow, inHigh, outLow, outHigh));

modules/esnext.math.iaddh.js

@@ -6,3 +6,3 @@ var $ = require('../internals/export');
 // TODO: Remove from `core-js@4`
-$({ target: 'Math', stat: true }, {
+$({ target: 'Math', stat: true, forced: true }, {
   iaddh: function iaddh(x0, x1, y0, y1) {
@@ -9,0 +9,0 @@ var $x0 = x0 >>> 0;

modules/esnext.math.imulh.js

@@ -6,3 +6,3 @@ var $ = require('../internals/export');
 // TODO: Remove from `core-js@4`
-$({ target: 'Math', stat: true }, {
+$({ target: 'Math', stat: true, forced: true }, {
   imulh: function imulh(u, v) {
@@ -9,0 +9,0 @@ var UINT16 = 0xFFFF;

modules/esnext.math.isubh.js

@@ -6,3 +6,3 @@ var $ = require('../internals/export');
 // TODO: Remove from `core-js@4`
-$({ target: 'Math', stat: true }, {
+$({ target: 'Math', stat: true, forced: true }, {
   isubh: function isubh(x0, x1, y0, y1) {
@@ -9,0 +9,0 @@ var $x0 = x0 >>> 0;

modules/esnext.math.rad-per-deg.js

@@ -5,4 +5,4 @@ var $ = require('../internals/export');
 // https://rwaldron.github.io/proposal-math-extensions/
-$({ target: 'Math', stat: true }, {
+$({ target: 'Math', stat: true, forced: true }, {
   RAD_PER_DEG: 180 / Math.PI
 });

modules/esnext.math.radians.js

@@ -7,3 +7,3 @@ var $ = require('../internals/export');
 // https://rwaldron.github.io/proposal-math-extensions/
-$({ target: 'Math', stat: true }, {
+$({ target: 'Math', stat: true, forced: true }, {
   radians: function radians(degrees) {
@@ -10,0 +10,0 @@ return degrees * DEG_PER_RAD;

modules/esnext.math.scale.js

@@ -6,4 +6,4 @@ var $ = require('../internals/export');
 // https://rwaldron.github.io/proposal-math-extensions/
-$({ target: 'Math', stat: true }, {
+$({ target: 'Math', stat: true, forced: true }, {
   scale: scale
 });

modules/esnext.math.signbit.js

@@ -5,3 +5,3 @@ var $ = require('../internals/export');
 // https://github.com/tc39/proposal-Math.signbit
-$({ target: 'Math', stat: true }, {
+$({ target: 'Math', stat: true, forced: true }, {
   signbit: function signbit(x) {
@@ -8,0 +8,0 @@ return (x = +x) == x && x == 0 ? 1 / x == -Infinity : x < 0;

modules/esnext.math.umulh.js

@@ -6,3 +6,3 @@ var $ = require('../internals/export');
 // TODO: Remove from `core-js@4`
-$({ target: 'Math', stat: true }, {
+$({ target: 'Math', stat: true, forced: true }, {
   umulh: function umulh(u, v) {
@@ -9,0 +9,0 @@ var UINT16 = 0xFFFF;

modules/esnext.number.from-string.js

@@ -21,3 +21,3 @@ 'use strict';
 // https://github.com/tc39/proposal-number-fromstring
-$({ target: 'Number', stat: true }, {
+$({ target: 'Number', stat: true, forced: true }, {
   fromString: function fromString(string, radix) {
@@ -24,0 +24,0 @@ var sign = 1;

modules/esnext.number.range.js

@@ -7,3 +7,3 @@ 'use strict';
 // https://github.com/tc39/proposal-Number.range
-$({ target: 'Number', stat: true }, {
+$({ target: 'Number', stat: true, forced: true }, {
   range: function range(start, end, option) {
@@ -10,0 +10,0 @@ return new NumericRangeIterator(start, end, option, 'number', 0, 1);

modules/esnext.object.iterate-entries.js

@@ -7,3 +7,3 @@ 'use strict';
 // https://github.com/tc39/proposal-object-iteration
-$({ target: 'Object', stat: true }, {
+$({ target: 'Object', stat: true, forced: true }, {
   iterateEntries: function iterateEntries(object) {
@@ -10,0 +10,0 @@ return new ObjectIterator(object, 'entries');

modules/esnext.object.iterate-keys.js

@@ -7,3 +7,3 @@ 'use strict';
 // https://github.com/tc39/proposal-object-iteration
-$({ target: 'Object', stat: true }, {
+$({ target: 'Object', stat: true, forced: true }, {
   iterateKeys: function iterateKeys(object) {
@@ -10,0 +10,0 @@ return new ObjectIterator(object, 'keys');

modules/esnext.object.iterate-values.js

@@ -7,3 +7,3 @@ 'use strict';
 // https://github.com/tc39/proposal-object-iteration
-$({ target: 'Object', stat: true }, {
+$({ target: 'Object', stat: true, forced: true }, {
   iterateValues: function iterateValues(object) {
@@ -10,0 +10,0 @@ return new ObjectIterator(object, 'values');

modules/esnext.observable.js

@@ -34,3 +34,11 @@ 'use strict';
 var Array = global.Array;
+var NativeObservable = global.Observable;
+var NativeObservablePrototype = NativeObservable && NativeObservable.prototype;
 
+var FORCED = !isCallable(NativeObservable)
+  || !isCallable(NativeObservable.from)
+  || !isCallable(NativeObservable.of)
+  || !isCallable(NativeObservablePrototype.subscribe)
+  || !isCallable(NativeObservablePrototype[$$OBSERVABLE]);
+
 var SubscriptionState = function (observer) {
@@ -222,3 +230,3 @@ this.observer = anObject(observer);
 
-$({ global: true }, {
+$({ global: true, forced: FORCED }, {
   Observable: $Observable
@@ -225,0 +233,0 @@ });

modules/esnext.promise.try.js

@@ -8,3 +8,3 @@ 'use strict';
 // https://github.com/tc39/proposal-promise-try
-$({ target: 'Promise', stat: true }, {
+$({ target: 'Promise', stat: true, forced: true }, {
   'try': function (callbackfn) {
@@ -11,0 +11,0 @@ var promiseCapability = newPromiseCapabilityModule.f(this);

modules/esnext.set.add-all.js

 'use strict';
 var $ = require('../internals/export');
-var IS_PURE = require('../internals/is-pure');
 var addAll = require('../internals/collection-add-all');
@@ -8,4 +7,4 @@
 // https://github.com/tc39/proposal-collection-methods
-$({ target: 'Set', proto: true, real: true, forced: IS_PURE }, {
+$({ target: 'Set', proto: true, real: true, forced: true }, {
   addAll: addAll
 });

modules/esnext.set.delete-all.js

 'use strict';
 var $ = require('../internals/export');
-var IS_PURE = require('../internals/is-pure');
 var deleteAll = require('../internals/collection-delete-all');
@@ -8,4 +7,4 @@
 // https://github.com/tc39/proposal-collection-methods
-$({ target: 'Set', proto: true, real: true, forced: IS_PURE }, {
+$({ target: 'Set', proto: true, real: true, forced: true }, {
   deleteAll: deleteAll
 });

modules/esnext.set.difference.js

 'use strict';
-var IS_PURE = require('../internals/is-pure');
 var $ = require('../internals/export');
@@ -13,3 +12,3 @@ var getBuiltIn = require('../internals/get-built-in');
 // https://github.com/tc39/proposal-set-methods
-$({ target: 'Set', proto: true, real: true, forced: IS_PURE }, {
+$({ target: 'Set', proto: true, real: true, forced: true }, {
   difference: function difference(iterable) {
@@ -16,0 +15,0 @@ var set = anObject(this);

modules/esnext.set.every.js

 'use strict';
 var $ = require('../internals/export');
-var IS_PURE = require('../internals/is-pure');
 var anObject = require('../internals/an-object');
@@ -11,3 +10,3 @@ var bind = require('../internals/function-bind-context');
 // https://github.com/tc39/proposal-collection-methods
-$({ target: 'Set', proto: true, real: true, forced: IS_PURE }, {
+$({ target: 'Set', proto: true, real: true, forced: true }, {
   every: function every(callbackfn /* , thisArg */) {
@@ -14,0 +13,0 @@ var set = anObject(this);

modules/esnext.set.filter.js

 'use strict';
-var IS_PURE = require('../internals/is-pure');
 var $ = require('../internals/export');
@@ -15,3 +14,3 @@ var getBuiltIn = require('../internals/get-built-in');
 // https://github.com/tc39/proposal-collection-methods
-$({ target: 'Set', proto: true, real: true, forced: IS_PURE }, {
+$({ target: 'Set', proto: true, real: true, forced: true }, {
   filter: function filter(callbackfn /* , thisArg */) {
@@ -18,0 +17,0 @@ var set = anObject(this);

modules/esnext.set.find.js

 'use strict';
 var $ = require('../internals/export');
-var IS_PURE = require('../internals/is-pure');
 var anObject = require('../internals/an-object');
@@ -11,3 +10,3 @@ var bind = require('../internals/function-bind-context');
 // https://github.com/tc39/proposal-collection-methods
-$({ target: 'Set', proto: true, real: true, forced: IS_PURE }, {
+$({ target: 'Set', proto: true, real: true, forced: true }, {
   find: function find(callbackfn /* , thisArg */) {
@@ -14,0 +13,0 @@ var set = anObject(this);

modules/esnext.set.from.js

@@ -6,4 +6,4 @@ var $ = require('../internals/export');
 // https://tc39.github.io/proposal-setmap-offrom/#sec-set.from
-$({ target: 'Set', stat: true }, {
+$({ target: 'Set', stat: true, forced: true }, {
   from: from
 });

modules/esnext.set.intersection.js

 'use strict';
-var IS_PURE = require('../internals/is-pure');
 var $ = require('../internals/export');
@@ -13,3 +12,3 @@ var getBuiltIn = require('../internals/get-built-in');
 // https://github.com/tc39/proposal-set-methods
-$({ target: 'Set', proto: true, real: true, forced: IS_PURE }, {
+$({ target: 'Set', proto: true, real: true, forced: true }, {
   intersection: function intersection(iterable) {
@@ -16,0 +15,0 @@ var set = anObject(this);

modules/esnext.set.is-disjoint-from.js

 'use strict';
-var IS_PURE = require('../internals/is-pure');
 var $ = require('../internals/export');
@@ -11,3 +10,3 @@ var call = require('../internals/function-call');
 // https://tc39.github.io/proposal-set-methods/#Set.prototype.isDisjointFrom
-$({ target: 'Set', proto: true, real: true, forced: IS_PURE }, {
+$({ target: 'Set', proto: true, real: true, forced: true }, {
   isDisjointFrom: function isDisjointFrom(iterable) {
@@ -14,0 +13,0 @@ var set = anObject(this);

modules/esnext.set.is-subset-of.js

 'use strict';
-var IS_PURE = require('../internals/is-pure');
 var $ = require('../internals/export');
@@ -14,3 +13,3 @@ var getBuiltIn = require('../internals/get-built-in');
 // https://tc39.github.io/proposal-set-methods/#Set.prototype.isSubsetOf
-$({ target: 'Set', proto: true, real: true, forced: IS_PURE }, {
+$({ target: 'Set', proto: true, real: true, forced: true }, {
   isSubsetOf: function isSubsetOf(iterable) {
@@ -17,0 +16,0 @@ var iterator = getIterator(this);

modules/esnext.set.is-superset-of.js

 'use strict';
-var IS_PURE = require('../internals/is-pure');
 var $ = require('../internals/export');
@@ -11,3 +10,3 @@ var call = require('../internals/function-call');
 // https://tc39.github.io/proposal-set-methods/#Set.prototype.isSupersetOf
-$({ target: 'Set', proto: true, real: true, forced: IS_PURE }, {
+$({ target: 'Set', proto: true, real: true, forced: true }, {
   isSupersetOf: function isSupersetOf(iterable) {
@@ -14,0 +13,0 @@ var set = anObject(this);

modules/esnext.set.join.js

 'use strict';
-var IS_PURE = require('../internals/is-pure');
 var $ = require('../internals/export');
@@ -15,3 +14,3 @@ var uncurryThis = require('../internals/function-uncurry-this');
 // https://github.com/tc39/proposal-collection-methods
-$({ target: 'Set', proto: true, real: true, forced: IS_PURE }, {
+$({ target: 'Set', proto: true, real: true, forced: true }, {
   join: function join(separator) {
@@ -18,0 +17,0 @@ var set = anObject(this);

modules/esnext.set.map.js

 'use strict';
-var IS_PURE = require('../internals/is-pure');
 var $ = require('../internals/export');
@@ -15,3 +14,3 @@ var getBuiltIn = require('../internals/get-built-in');
 // https://github.com/tc39/proposal-collection-methods
-$({ target: 'Set', proto: true, real: true, forced: IS_PURE }, {
+$({ target: 'Set', proto: true, real: true, forced: true }, {
   map: function map(callbackfn /* , thisArg */) {
@@ -18,0 +17,0 @@ var set = anObject(this);

modules/esnext.set.of.js

@@ -6,4 +6,4 @@ var $ = require('../internals/export');
 // https://tc39.github.io/proposal-setmap-offrom/#sec-set.of
-$({ target: 'Set', stat: true }, {
+$({ target: 'Set', stat: true, forced: true }, {
   of: of
 });

modules/esnext.set.reduce.js

 'use strict';
 var $ = require('../internals/export');
 var global = require('../internals/global');
-var IS_PURE = require('../internals/is-pure');
 var aCallable = require('../internals/a-callable');
@@ -14,3 +13,3 @@ var anObject = require('../internals/an-object');
 // https://github.com/tc39/proposal-collection-methods
-$({ target: 'Set', proto: true, real: true, forced: IS_PURE }, {
+$({ target: 'Set', proto: true, real: true, forced: true }, {
   reduce: function reduce(callbackfn /* , initialValue */) {
@@ -17,0 +16,0 @@ var set = anObject(this);

modules/esnext.set.some.js

 'use strict';
 var $ = require('../internals/export');
-var IS_PURE = require('../internals/is-pure');
 var anObject = require('../internals/an-object');
@@ -11,3 +10,3 @@ var bind = require('../internals/function-bind-context');
 // https://github.com/tc39/proposal-collection-methods
-$({ target: 'Set', proto: true, real: true, forced: IS_PURE }, {
+$({ target: 'Set', proto: true, real: true, forced: true }, {
   some: function some(callbackfn /* , thisArg */) {
@@ -14,0 +13,0 @@ var set = anObject(this);

modules/esnext.set.symmetric-difference.js

 'use strict';
-var IS_PURE = require('../internals/is-pure');
 var $ = require('../internals/export');
@@ -13,3 +12,3 @@ var getBuiltIn = require('../internals/get-built-in');
 // https://github.com/tc39/proposal-set-methods
-$({ target: 'Set', proto: true, real: true, forced: IS_PURE }, {
+$({ target: 'Set', proto: true, real: true, forced: true }, {
   symmetricDifference: function symmetricDifference(iterable) {
@@ -16,0 +15,0 @@ var set = anObject(this);

modules/esnext.set.union.js

 'use strict';
 var $ = require('../internals/export');
-var IS_PURE = require('../internals/is-pure');
 var getBuiltIn = require('../internals/get-built-in');
@@ -12,3 +11,3 @@ var aCallable = require('../internals/a-callable');
 // https://github.com/tc39/proposal-set-methods
-$({ target: 'Set', proto: true, real: true, forced: IS_PURE }, {
+$({ target: 'Set', proto: true, real: true, forced: true }, {
   union: function union(iterable) {
@@ -15,0 +14,0 @@ var set = anObject(this);

modules/esnext.string.at.js

 'use strict';
 var $ = require('../internals/export');
 var charAt = require('../internals/string-multibyte').charAt;
-var fails = require('../internals/fails');
 var requireObjectCoercible = require('../internals/require-object-coercible');
@@ -9,9 +8,5 @@ var toIntegerOrInfinity = require('../internals/to-integer-or-infinity');
 
-var FORCED = fails(function () {
-  return '𠮷'.at(-2) !== '𠮷';
-});
-
 // `String.prototype.at` method
 // https://github.com/mathiasbynens/String.prototype.at
-$({ target: 'String', proto: true, forced: FORCED }, {
+$({ target: 'String', proto: true, forced: true }, {
   at: function at(index) {
@@ -18,0 +13,0 @@ var S = toString(requireObjectCoercible(this));

modules/esnext.string.code-points.js

@@ -35,3 +35,3 @@ 'use strict';
 // https://github.com/tc39/proposal-string-prototype-codepoints
-$({ target: 'String', proto: true }, {
+$({ target: 'String', proto: true, forced: true }, {
   codePoints: function codePoints() {
@@ -38,0 +38,0 @@ return new $StringIterator(toString(requireObjectCoercible(this)));

modules/esnext.string.cooked.js

@@ -15,3 +15,3 @@ var $ = require('../internals/export');
 // https://github.com/tc39/proposal-string-cooked
-$({ target: 'String', stat: true }, {
+$({ target: 'String', stat: true, forced: true }, {
   cooked: function cooked(template /* , ...substitutions */) {
@@ -18,0 +18,0 @@ var cookedTemplate = toIndexedObject(template);

modules/esnext.typed-array.filter-out.js

@@ -15,2 +15,2 @@ 'use strict';
   return fromSpeciesAndList(this, list);
-});
+}, true);

modules/esnext.typed-array.filter-reject.js

@@ -14,2 +14,2 @@ 'use strict';
   return fromSpeciesAndList(this, list);
-});
+}, true);

modules/esnext.typed-array.from-async.js

@@ -6,3 +6,2 @@ 'use strict';
 var arrayFromAsync = require('../internals/array-from-async');
-var TYPED_ARRAYS_CONSTRUCTORS_REQUIRES_WRAPPERS = require('../internals/typed-array-constructors-require-wrappers');
 var ArrayBufferViewCore = require('../internals/array-buffer-view-core');
@@ -27,2 +26,2 @@ var arrayFromConstructorAndList = require('../internals/array-from-constructor-and-list');
   });
-}, TYPED_ARRAYS_CONSTRUCTORS_REQUIRES_WRAPPERS);
+}, true);

modules/esnext.typed-array.group-by.js

@@ -15,2 +15,2 @@ 'use strict';
   return $groupBy(aTypedArray(this), callbackfn, thisArg, typedArraySpeciesConstructor);
-});
+}, true);

modules/esnext.typed-array.to-reversed.js

@@ -13,2 +13,2 @@ 'use strict';
   return arrayToReversed(aTypedArray(this), this[TYPED_ARRAY_CONSTRUCTOR]);
-});
+}, true);

modules/esnext.typed-array.to-sorted.js

@@ -19,2 +19,2 @@ 'use strict';
   return sort(A, compareFn);
-});
+}, true);

modules/esnext.typed-array.to-spliced.js

@@ -15,2 +15,2 @@ 'use strict';
   return arrayToSpliced(aTypedArray(this), this[TYPED_ARRAY_CONSTRUCTOR], arraySlice(arguments));
-});
+}, true);

modules/esnext.typed-array.unique-by.js

@@ -15,2 +15,2 @@ 'use strict';
   return fromSpeciesAndList(this, arrayUniqueBy(aTypedArray(this), resolver));
-});
+}, true);

modules/esnext.typed-array.with.js

@@ -13,2 +13,2 @@ 'use strict';
   return arrayWith(aTypedArray(this), this[TYPED_ARRAY_CONSTRUCTOR], index, value);
-} }['with']);
+} }['with'], true);

modules/esnext.weak-map.delete-all.js

 'use strict';
 var $ = require('../internals/export');
-var IS_PURE = require('../internals/is-pure');
 var deleteAll = require('../internals/collection-delete-all');
@@ -8,4 +7,4 @@
 // https://github.com/tc39/proposal-collection-methods
-$({ target: 'WeakMap', proto: true, real: true, forced: IS_PURE }, {
+$({ target: 'WeakMap', proto: true, real: true, forced: true }, {
   deleteAll: deleteAll
 });

modules/esnext.weak-map.emplace.js

 'use strict';
 var $ = require('../internals/export');
-var IS_PURE = require('../internals/is-pure');
 var emplace = require('../internals/map-emplace');
@@ -8,4 +7,4 @@
 // https://github.com/tc39/proposal-upsert
-$({ target: 'WeakMap', proto: true, real: true, forced: IS_PURE }, {
+$({ target: 'WeakMap', proto: true, real: true, forced: true }, {
   emplace: emplace
 });

modules/esnext.weak-map.from.js

@@ -6,4 +6,4 @@ var $ = require('../internals/export');
 // https://tc39.github.io/proposal-setmap-offrom/#sec-weakmap.from
-$({ target: 'WeakMap', stat: true }, {
+$({ target: 'WeakMap', stat: true, forced: true }, {
   from: from
 });

modules/esnext.weak-map.of.js

@@ -6,4 +6,4 @@ var $ = require('../internals/export');
 // https://tc39.github.io/proposal-setmap-offrom/#sec-weakmap.of
-$({ target: 'WeakMap', stat: true }, {
+$({ target: 'WeakMap', stat: true, forced: true }, {
   of: of
 });

modules/esnext.weak-map.upsert.js

 'use strict';
 // TODO: remove from `core-js@4`
 var $ = require('../internals/export');
-var IS_PURE = require('../internals/is-pure');
 var upsert = require('../internals/map-upsert');
@@ -9,4 +8,4 @@
 // https://github.com/tc39/proposal-upsert
-$({ target: 'WeakMap', proto: true, real: true, forced: IS_PURE }, {
+$({ target: 'WeakMap', proto: true, real: true, forced: true }, {
   upsert: upsert
 });

modules/esnext.weak-set.add-all.js

 'use strict';
 var $ = require('../internals/export');
-var IS_PURE = require('../internals/is-pure');
 var addAll = require('../internals/collection-add-all');
@@ -8,4 +7,4 @@
 // https://github.com/tc39/proposal-collection-methods
-$({ target: 'WeakSet', proto: true, real: true, forced: IS_PURE }, {
+$({ target: 'WeakSet', proto: true, real: true, forced: true }, {
   addAll: addAll
 });

modules/esnext.weak-set.delete-all.js

 'use strict';
 var $ = require('../internals/export');
-var IS_PURE = require('../internals/is-pure');
 var deleteAll = require('../internals/collection-delete-all');
@@ -8,4 +7,4 @@
 // https://github.com/tc39/proposal-collection-methods
-$({ target: 'WeakSet', proto: true, real: true, forced: IS_PURE }, {
+$({ target: 'WeakSet', proto: true, real: true, forced: true }, {
   deleteAll: deleteAll
 });

modules/esnext.weak-set.from.js

@@ -6,4 +6,4 @@ var $ = require('../internals/export');
 // https://tc39.github.io/proposal-setmap-offrom/#sec-weakset.from
-$({ target: 'WeakSet', stat: true }, {
+$({ target: 'WeakSet', stat: true, forced: true }, {
   from: from
 });

modules/esnext.weak-set.of.js

@@ -6,4 +6,4 @@ var $ = require('../internals/export');
 // https://tc39.github.io/proposal-setmap-offrom/#sec-weakset.of
-$({ target: 'WeakSet', stat: true }, {
+$({ target: 'WeakSet', stat: true, forced: true }, {
   of: of
 });

modules/web.queue-microtask.js

 var $ = require('../internals/export');
 var global = require('../internals/global');
 var microtask = require('../internals/microtask');
+var aCallable = require('../internals/a-callable');
+var validateArgumentsLength = require('../internals/validate-arguments-length');
 var IS_NODE = require('../internals/engine-is-node');
@@ -12,2 +14,4 @@
   queueMicrotask: function queueMicrotask(fn) {
+    validateArgumentsLength(arguments.length, 1);
+    aCallable(fn);
     var domain = IS_NODE && process.domain;
@@ -14,0 +18,0 @@ microtask(domain ? domain.bind(fn) : fn);

modules/web.timers.js

@@ -7,2 +7,3 @@ var $ = require('../internals/export');
 var arraySlice = require('../internals/array-slice');
+var validateArgumentsLength = require('../internals/validate-arguments-length');
 
@@ -14,7 +15,8 @@ var MSIE = /MSIE .\./.test(userAgent); // <- dirty ie9- check
   return function (handler, timeout /* , ...arguments */) {
-    var boundArgs = arguments.length > 2;
+    var boundArgs = validateArgumentsLength(arguments.length, 1) > 2;
+    var fn = isCallable(handler) ? handler : Function(handler);
     var args = boundArgs ? arraySlice(arguments, 2) : undefined;
     return scheduler(boundArgs ? function () {
-      apply(isCallable(handler) ? handler : Function(handler), this, args);
-    } : handler, timeout);
+      apply(fn, this, args);
+    } : fn, timeout);
   };
@@ -21,0 +23,0 @@ };

modules/web.url.js

@@ -21,2 +21,3 @@ 'use strict';
 var setToStringTag = require('../internals/set-to-string-tag');
+var validateArgumentsLength = require('../internals/validate-arguments-length');
 var URLSearchParamsModule = require('../modules/web.url-search-params');
@@ -943,3 +944,3 @@ var InternalStateModule = require('../internals/internal-state');
   var that = anInstance(this, URLPrototype);
-  var base = arguments.length > 1 ? arguments[1] : undefined;
+  var base = validateArgumentsLength(arguments.length, 1) > 1 ? arguments[1] : undefined;
   var state = setInternalState(that, new URLState(url, false, base));
@@ -946,0 +947,0 @@ if (!DESCRIPTORS) {

package.json

 {
   "name": "core-js",
   "description": "Standard library",
-  "version": "3.20.3",
+  "version": "3.21.0",
   "repository": {
@@ -57,3 +57,3 @@ "type": "git",
   },
-  "gitHead": "4bcdaf8646f4e60bab9ac182b06803ebd230568c"
+  "gitHead": "32492dc5f55ea9bbd21b8fa8145cedd36d68c160"
 }

stable/index.js

@@ -227,2 +227,4 @@ require('../modules/es.symbol');
 require('../modules/es.weak-set');
+require('../modules/web.atob');
+require('../modules/web.btoa');
 require('../modules/web.dom-collections.for-each');
@@ -229,0 +231,0 @@ require('../modules/web.dom-collections.iterator');

web/index.js

@@ -0,1 +1,3 @@
+require('../modules/web.atob');
+require('../modules/web.btoa');
 require('../modules/web.dom-collections.for-each');
@@ -2,0 +4,0 @@ require('../modules/web.dom-collections.iterator');

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Uses eval

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Package uses dynamic code execution (e.g., eval()), which is a dangerous practice. This can prevent the code from running in certain environments and increases the risk that the code may contain exploits or malicious behavior.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

933843

increased by0.48%

Number of package files

2393

increased by0.38%

Lines of code

21928

increased by0.43%

No dependency changes