core-js - npm Package Compare versions

Comparing version 3.41.0 to 3.42.0

internals/async-from-sync-iterator.js

@@ -8,2 +8,3 @@ 'use strict';
 var InternalStateModule = require('../internals/internal-state');
+var iteratorClose = require('../internals/iterator-close');
 var getBuiltIn = require('../internals/get-built-in');
@@ -19,7 +20,17 @@ var AsyncIteratorPrototype = require('../internals/async-iterator-prototype');
 
-var asyncFromSyncIteratorContinuation = function (result, resolve, reject) {
+var asyncFromSyncIteratorContinuation = function (result, resolve, reject, syncIterator, closeOnRejection) {
   var done = result.done;
   Promise.resolve(result.value).then(function (value) {
     resolve(createIterResultObject(value, done));
-  }, reject);
+  }, function (error) {
+    if (!done && closeOnRejection) {
+      try {
+        iteratorClose(syncIterator, 'throw', error);
+      } catch (error2) {
+        error = error2;
+      }
+    }
+
+    reject(error);
+  });
 };
@@ -37,3 +48,3 @@
       var result = anObject(call(state.next, state.iterator));
-      asyncFromSyncIteratorContinuation(result, resolve, reject);
+      asyncFromSyncIteratorContinuation(result, resolve, reject, state.iterator, true);
     });
@@ -47,3 +58,3 @@ },
       var result = anObject(call($return, iterator));
-      asyncFromSyncIteratorContinuation(result, resolve, reject);
+      asyncFromSyncIteratorContinuation(result, resolve, reject, iterator);
     });
@@ -50,0 +61,0 @@ }

internals/iterator-indexed.js

 'use strict';
+require('../modules/es.iterator.map');
 var call = require('../internals/function-call');
-var map = require('../internals/iterator-map');
+var map = require('../internals/iterators-core').IteratorPrototype.map;
 
@@ -5,0 +6,0 @@ var callback = function (value, counter) {

internals/set-method-accept-set-like.js

@@ -37,4 +37,6 @@ 'use strict';
     try {
-      // late spec change, early WebKit ~ Safari 17.0 beta implementation does not pass it
+      // late spec change, early WebKit ~ Safari 17 implementation does not pass it
       // https://github.com/tc39/proposal-set-methods/pull/88
+      // also covered engines with
+      // https://bugs.webkit.org/show_bug.cgi?id=272679
       new Set()[name](createSetLike(-1));
@@ -41,0 +43,0 @@ return false;

internals/shared-store.js

@@ -10,7 +10,7 @@ 'use strict';
 (store.versions || (store.versions = [])).push({
-  version: '3.41.0',
+  version: '3.42.0',
   mode: IS_PURE ? 'pure' : 'global',
   copyright: '© 2014-2025 Denis Pushkarev (zloirock.ru)',
-  license: 'https://github.com/zloirock/core-js/blob/v3.41.0/LICENSE',
+  license: 'https://github.com/zloirock/core-js/blob/v3.42.0/LICENSE',
   source: 'https://github.com/zloirock/core-js'
 });

modules/es.iterator.drop.js

@@ -8,5 +8,9 @@ 'use strict';
 var toPositiveInteger = require('../internals/to-positive-integer');
+var iteratorClose = require('../internals/iterator-close');
 var createIteratorProxy = require('../internals/iterator-create-proxy');
+var iteratorHelperWithoutClosingOnEarlyError = require('../internals/iterator-helper-without-closing-on-early-error');
 var IS_PURE = require('../internals/is-pure');
 
+var dropWithoutClosingOnEarlyError = !IS_PURE && iteratorHelperWithoutClosingOnEarlyError('drop', RangeError);
+
 var IteratorProxy = createIteratorProxy(function () {
@@ -29,6 +33,14 @@ var iterator = this.iterator;
 // https://tc39.es/ecma262/#sec-iterator.prototype.drop
-$({ target: 'Iterator', proto: true, real: true, forced: IS_PURE }, {
+$({ target: 'Iterator', proto: true, real: true, forced: IS_PURE || dropWithoutClosingOnEarlyError }, {
   drop: function drop(limit) {
     anObject(this);
-    var remaining = toPositiveInteger(notANaN(+limit));
+    var remaining;
+    try {
+      remaining = toPositiveInteger(notANaN(+limit));
+    } catch (error) {
+      iteratorClose(this, 'throw', error);
+    }
+
+    if (dropWithoutClosingOnEarlyError) return call(dropWithoutClosingOnEarlyError, this, remaining);
+
     return new IteratorProxy(getIteratorDirect(this), {
@@ -35,0 +47,0 @@ remaining: remaining

modules/es.iterator.every.js

 'use strict';
 var $ = require('../internals/export');
+var call = require('../internals/function-call');
 var iterate = require('../internals/iterate');
@@ -7,9 +8,20 @@ var aCallable = require('../internals/a-callable');
 var getIteratorDirect = require('../internals/get-iterator-direct');
+var iteratorClose = require('../internals/iterator-close');
+var iteratorHelperWithoutClosingOnEarlyError = require('../internals/iterator-helper-without-closing-on-early-error');
 
+var everyWithoutClosingOnEarlyError = iteratorHelperWithoutClosingOnEarlyError('every', TypeError);
+
 // `Iterator.prototype.every` method
 // https://tc39.es/ecma262/#sec-iterator.prototype.every
-$({ target: 'Iterator', proto: true, real: true }, {
+$({ target: 'Iterator', proto: true, real: true, forced: everyWithoutClosingOnEarlyError }, {
   every: function every(predicate) {
     anObject(this);
-    aCallable(predicate);
+    try {
+      aCallable(predicate);
+    } catch (error) {
+      iteratorClose(this, 'throw', error);
+    }
+
+    if (everyWithoutClosingOnEarlyError) return call(everyWithoutClosingOnEarlyError, this, predicate);
+
     var record = getIteratorDirect(this);
@@ -16,0 +28,0 @@ var counter = 0;

modules/es.iterator.filter.js

@@ -10,3 +10,7 @@ 'use strict';
 var IS_PURE = require('../internals/is-pure');
+var iteratorClose = require('../internals/iterator-close');
+var iteratorHelperWithoutClosingOnEarlyError = require('../internals/iterator-helper-without-closing-on-early-error');
 
+var filterWithoutClosingOnEarlyError = !IS_PURE && iteratorHelperWithoutClosingOnEarlyError('filter', TypeError);
+
 var IteratorProxy = createIteratorProxy(function () {
@@ -28,6 +32,13 @@ var iterator = this.iterator;
 // https://tc39.es/ecma262/#sec-iterator.prototype.filter
-$({ target: 'Iterator', proto: true, real: true, forced: IS_PURE }, {
+$({ target: 'Iterator', proto: true, real: true, forced: IS_PURE || filterWithoutClosingOnEarlyError }, {
   filter: function filter(predicate) {
     anObject(this);
-    aCallable(predicate);
+    try {
+      aCallable(predicate);
+    } catch (error) {
+      iteratorClose(this, 'throw', error);
+    }
+
+    if (filterWithoutClosingOnEarlyError) return call(filterWithoutClosingOnEarlyError, this, predicate);
+
     return new IteratorProxy(getIteratorDirect(this), {
@@ -34,0 +45,0 @@ predicate: predicate

modules/es.iterator.find.js

 'use strict';
 var $ = require('../internals/export');
+var call = require('../internals/function-call');
 var iterate = require('../internals/iterate');
@@ -7,9 +8,20 @@ var aCallable = require('../internals/a-callable');
 var getIteratorDirect = require('../internals/get-iterator-direct');
+var iteratorClose = require('../internals/iterator-close');
+var iteratorHelperWithoutClosingOnEarlyError = require('../internals/iterator-helper-without-closing-on-early-error');
 
+var findWithoutClosingOnEarlyError = iteratorHelperWithoutClosingOnEarlyError('find', TypeError);
+
 // `Iterator.prototype.find` method
 // https://tc39.es/ecma262/#sec-iterator.prototype.find
-$({ target: 'Iterator', proto: true, real: true }, {
+$({ target: 'Iterator', proto: true, real: true, forced: findWithoutClosingOnEarlyError }, {
   find: function find(predicate) {
     anObject(this);
-    aCallable(predicate);
+    try {
+      aCallable(predicate);
+    } catch (error) {
+      iteratorClose(this, 'throw', error);
+    }
+
+    if (findWithoutClosingOnEarlyError) return call(findWithoutClosingOnEarlyError, this, predicate);
+
     var record = getIteratorDirect(this);
@@ -16,0 +28,0 @@ var counter = 0;

modules/es.iterator.flat-map.js

@@ -11,3 +11,6 @@ 'use strict';
 var IS_PURE = require('../internals/is-pure');
+var iteratorHelperWithoutClosingOnEarlyError = require('../internals/iterator-helper-without-closing-on-early-error');
 
+var flatMapWithoutClosingOnEarlyError = !IS_PURE && iteratorHelperWithoutClosingOnEarlyError('flatMap', TypeError);
+
 var IteratorProxy = createIteratorProxy(function () {
@@ -37,6 +40,13 @@ var iterator = this.iterator;
 // https://tc39.es/ecma262/#sec-iterator.prototype.flatmap
-$({ target: 'Iterator', proto: true, real: true, forced: IS_PURE }, {
+$({ target: 'Iterator', proto: true, real: true, forced: IS_PURE || flatMapWithoutClosingOnEarlyError }, {
   flatMap: function flatMap(mapper) {
     anObject(this);
-    aCallable(mapper);
+    try {
+      aCallable(mapper);
+    } catch (error) {
+      iteratorClose(this, 'throw', error);
+    }
+
+    if (flatMapWithoutClosingOnEarlyError) return call(flatMapWithoutClosingOnEarlyError, this, mapper);
+
     return new IteratorProxy(getIteratorDirect(this), {
@@ -43,0 +53,0 @@ mapper: mapper,

modules/es.iterator.for-each.js

 'use strict';
 var $ = require('../internals/export');
+var call = require('../internals/function-call');
 var iterate = require('../internals/iterate');
@@ -7,9 +8,20 @@ var aCallable = require('../internals/a-callable');
 var getIteratorDirect = require('../internals/get-iterator-direct');
+var iteratorClose = require('../internals/iterator-close');
+var iteratorHelperWithoutClosingOnEarlyError = require('../internals/iterator-helper-without-closing-on-early-error');
 
+var forEachWithoutClosingOnEarlyError = iteratorHelperWithoutClosingOnEarlyError('forEach', TypeError);
+
 // `Iterator.prototype.forEach` method
 // https://tc39.es/ecma262/#sec-iterator.prototype.foreach
-$({ target: 'Iterator', proto: true, real: true }, {
+$({ target: 'Iterator', proto: true, real: true, forced: forEachWithoutClosingOnEarlyError }, {
   forEach: function forEach(fn) {
     anObject(this);
-    aCallable(fn);
+    try {
+      aCallable(fn);
+    } catch (error) {
+      iteratorClose(this, 'throw', error);
+    }
+
+    if (forEachWithoutClosingOnEarlyError) return call(forEachWithoutClosingOnEarlyError, this, fn);
+
     var record = getIteratorDirect(this);
@@ -16,0 +28,0 @@ var counter = 0;

modules/es.iterator.map.js

 'use strict';
 var $ = require('../internals/export');
-var map = require('../internals/iterator-map');
+var call = require('../internals/function-call');
+var aCallable = require('../internals/a-callable');
+var anObject = require('../internals/an-object');
+var getIteratorDirect = require('../internals/get-iterator-direct');
+var createIteratorProxy = require('../internals/iterator-create-proxy');
+var callWithSafeIterationClosing = require('../internals/call-with-safe-iteration-closing');
+var iteratorClose = require('../internals/iterator-close');
+var iteratorHelperWithoutClosingOnEarlyError = require('../internals/iterator-helper-without-closing-on-early-error');
 var IS_PURE = require('../internals/is-pure');
 
+var mapWithoutClosingOnEarlyError = !IS_PURE && iteratorHelperWithoutClosingOnEarlyError('map', TypeError);
+
+var IteratorProxy = createIteratorProxy(function () {
+  var iterator = this.iterator;
+  var result = anObject(call(this.next, iterator));
+  var done = this.done = !!result.done;
+  if (!done) return callWithSafeIterationClosing(iterator, this.mapper, [result.value, this.counter++], true);
+});
+
 // `Iterator.prototype.map` method
 // https://tc39.es/ecma262/#sec-iterator.prototype.map
-$({ target: 'Iterator', proto: true, real: true, forced: IS_PURE }, {
-  map: map
+$({ target: 'Iterator', proto: true, real: true, forced: IS_PURE || mapWithoutClosingOnEarlyError }, {
+  map: function map(mapper) {
+    anObject(this);
+    try {
+      aCallable(mapper);
+    } catch (error) {
+      iteratorClose(this, 'throw', error);
+    }
+
+    if (mapWithoutClosingOnEarlyError) return call(mapWithoutClosingOnEarlyError, this, mapper);
+
+    return new IteratorProxy(getIteratorDirect(this), {
+      mapper: mapper
+    });
+  }
 });

modules/es.iterator.reduce.js

@@ -7,14 +7,34 @@ 'use strict';
 var getIteratorDirect = require('../internals/get-iterator-direct');
+var iteratorClose = require('../internals/iterator-close');
+var iteratorHelperWithoutClosingOnEarlyError = require('../internals/iterator-helper-without-closing-on-early-error');
+var apply = require('../internals/function-apply');
+var fails = require('../internals/fails');
 
 var $TypeError = TypeError;
 
+// https://bugs.webkit.org/show_bug.cgi?id=291651
+var FAILS_ON_INITIAL_UNDEFINED = fails(function () {
+  // eslint-disable-next-line es/no-iterator-prototype-reduce, es/no-array-prototype-keys, array-callback-return -- required for testing
+  [].keys().reduce(function () { /* empty */ }, undefined);
+});
+
+var reduceWithoutClosingOnEarlyError = !FAILS_ON_INITIAL_UNDEFINED && iteratorHelperWithoutClosingOnEarlyError('reduce', $TypeError);
+
 // `Iterator.prototype.reduce` method
 // https://tc39.es/ecma262/#sec-iterator.prototype.reduce
-$({ target: 'Iterator', proto: true, real: true }, {
+$({ target: 'Iterator', proto: true, real: true, forced: FAILS_ON_INITIAL_UNDEFINED || reduceWithoutClosingOnEarlyError }, {
   reduce: function reduce(reducer /* , initialValue */) {
     anObject(this);
-    aCallable(reducer);
-    var record = getIteratorDirect(this);
+    try {
+      aCallable(reducer);
+    } catch (error) {
+      iteratorClose(this, 'throw', error);
+    }
+
     var noInitial = arguments.length < 2;
     var accumulator = noInitial ? undefined : arguments[1];
+    if (reduceWithoutClosingOnEarlyError) {
+      return apply(reduceWithoutClosingOnEarlyError, this, noInitial ? [reducer] : [reducer, accumulator]);
+    }
+    var record = getIteratorDirect(this);
     var counter = 0;
@@ -21,0 +41,0 @@ iterate(record, function (value) {

modules/es.iterator.some.js

 'use strict';
 var $ = require('../internals/export');
+var call = require('../internals/function-call');
 var iterate = require('../internals/iterate');
@@ -7,9 +8,20 @@ var aCallable = require('../internals/a-callable');
 var getIteratorDirect = require('../internals/get-iterator-direct');
+var iteratorClose = require('../internals/iterator-close');
+var iteratorHelperWithoutClosingOnEarlyError = require('../internals/iterator-helper-without-closing-on-early-error');
 
+var someWithoutClosingOnEarlyError = iteratorHelperWithoutClosingOnEarlyError('some', TypeError);
+
 // `Iterator.prototype.some` method
 // https://tc39.es/ecma262/#sec-iterator.prototype.some
-$({ target: 'Iterator', proto: true, real: true }, {
+$({ target: 'Iterator', proto: true, real: true, forced: someWithoutClosingOnEarlyError }, {
   some: function some(predicate) {
     anObject(this);
-    aCallable(predicate);
+    try {
+      aCallable(predicate);
+    } catch (error) {
+      iteratorClose(this, 'throw', error);
+    }
+
+    if (someWithoutClosingOnEarlyError) return call(someWithoutClosingOnEarlyError, this, predicate);
+
     var record = getIteratorDirect(this);
@@ -16,0 +28,0 @@ var counter = 0;

modules/es.iterator.take.js

@@ -10,4 +10,7 @@ 'use strict';
 var iteratorClose = require('../internals/iterator-close');
+var iteratorHelperWithoutClosingOnEarlyError = require('../internals/iterator-helper-without-closing-on-early-error');
 var IS_PURE = require('../internals/is-pure');
 
+var takeWithoutClosingOnEarlyError = !IS_PURE && iteratorHelperWithoutClosingOnEarlyError('take', RangeError);
+
 var IteratorProxy = createIteratorProxy(function () {
@@ -26,6 +29,14 @@ var iterator = this.iterator;
 // https://tc39.es/ecma262/#sec-iterator.prototype.take
-$({ target: 'Iterator', proto: true, real: true, forced: IS_PURE }, {
+$({ target: 'Iterator', proto: true, real: true, forced: IS_PURE || takeWithoutClosingOnEarlyError }, {
   take: function take(limit) {
     anObject(this);
-    var remaining = toPositiveInteger(notANaN(+limit));
+    var remaining;
+    try {
+      remaining = toPositiveInteger(notANaN(+limit));
+    } catch (error) {
+      iteratorClose(this, 'throw', error);
+    }
+
+    if (takeWithoutClosingOnEarlyError) return call(takeWithoutClosingOnEarlyError, this, remaining);
+
     return new IteratorProxy(getIteratorDirect(this), {
@@ -32,0 +43,0 @@ remaining: remaining

modules/es.map.group-by.js

@@ -17,2 +17,3 @@ 'use strict';
 
+// https://bugs.webkit.org/show_bug.cgi?id=271524
 var DOES_NOT_WORK_WITH_PRIMITIVES = IS_PURE || fails(function () {
@@ -19,0 +20,0 @@ return Map.groupBy('ab', function (it) {

modules/es.object.group-by.js

@@ -16,2 +16,3 @@ 'use strict';
 
+// https://bugs.webkit.org/show_bug.cgi?id=271524
 var DOES_NOT_WORK_WITH_PRIMITIVES = !nativeGroupBy || fails(function () {
@@ -18,0 +19,0 @@ return nativeGroupBy('ab', function (it) {

modules/es.string.match-all.js

@@ -12,3 +12,3 @@ 'use strict';
 var anObject = require('../internals/an-object');
-var isNullOrUndefined = require('../internals/is-null-or-undefined');
+var isObject = require('../internals/is-object');
 var classof = require('../internals/classof-raw');
@@ -87,3 +87,3 @@ var isRegExp = require('../internals/is-regexp');
     var flags, S, matcher, rx;
-    if (!isNullOrUndefined(regexp)) {
+    if (isObject(regexp)) {
       if (isRegExp(regexp)) {
@@ -90,0 +90,0 @@ flags = toString(requireObjectCoercible(getRegExpFlags(regexp)));

modules/es.string.match.js

@@ -5,3 +5,3 @@ 'use strict';
 var anObject = require('../internals/an-object');
-var isNullOrUndefined = require('../internals/is-null-or-undefined');
+var isObject = require('../internals/is-object');
 var toLength = require('../internals/to-length');
@@ -21,3 +21,3 @@ var toString = require('../internals/to-string');
       var O = requireObjectCoercible(this);
-      var matcher = isNullOrUndefined(regexp) ? undefined : getMethod(regexp, MATCH);
+      var matcher = isObject(regexp) ? getMethod(regexp, MATCH) : undefined;
       return matcher ? call(matcher, regexp, O) : new RegExp(regexp)[MATCH](toString(O));
@@ -24,0 +24,0 @@ },

modules/es.string.replace-all.js

@@ -7,3 +7,3 @@ 'use strict';
 var isCallable = require('../internals/is-callable');
-var isNullOrUndefined = require('../internals/is-null-or-undefined');
+var isObject = require('../internals/is-object');
 var isRegExp = require('../internals/is-regexp');
@@ -32,3 +32,3 @@ var toString = require('../internals/to-string');
     var result = '';
-    if (!isNullOrUndefined(searchValue)) {
+    if (isObject(searchValue)) {
       IS_REG_EXP = isRegExp(searchValue);
@@ -35,0 +35,0 @@ if (IS_REG_EXP) {

modules/es.string.replace.js

@@ -9,3 +9,3 @@ 'use strict';
 var isCallable = require('../internals/is-callable');
-var isNullOrUndefined = require('../internals/is-null-or-undefined');
+var isObject = require('../internals/is-object');
 var toIntegerOrInfinity = require('../internals/to-integer-or-infinity');
@@ -68,3 +68,3 @@ var toLength = require('../internals/to-length');
       var O = requireObjectCoercible(this);
-      var replacer = isNullOrUndefined(searchValue) ? undefined : getMethod(searchValue, REPLACE);
+      var replacer = isObject(searchValue) ? getMethod(searchValue, REPLACE) : undefined;
       return replacer
@@ -71,0 +71,0 @@ ? call(replacer, searchValue, O, replaceValue)

modules/es.string.search.js

@@ -5,3 +5,3 @@ 'use strict';
 var anObject = require('../internals/an-object');
-var isNullOrUndefined = require('../internals/is-null-or-undefined');
+var isObject = require('../internals/is-object');
 var requireObjectCoercible = require('../internals/require-object-coercible');
@@ -20,3 +20,3 @@ var sameValue = require('../internals/same-value');
       var O = requireObjectCoercible(this);
-      var searcher = isNullOrUndefined(regexp) ? undefined : getMethod(regexp, SEARCH);
+      var searcher = isObject(regexp) ? getMethod(regexp, SEARCH) : undefined;
       return searcher ? call(searcher, regexp, O) : new RegExp(regexp)[SEARCH](toString(O));
@@ -23,0 +23,0 @@ },

modules/es.string.split.js

@@ -6,3 +6,3 @@ 'use strict';
 var anObject = require('../internals/an-object');
-var isNullOrUndefined = require('../internals/is-null-or-undefined');
+var isObject = require('../internals/is-object');
 var requireObjectCoercible = require('../internals/require-object-coercible');
@@ -55,3 +55,3 @@ var speciesConstructor = require('../internals/species-constructor');
       var O = requireObjectCoercible(this);
-      var splitter = isNullOrUndefined(separator) ? undefined : getMethod(separator, SPLIT);
+      var splitter = isObject(separator) ? getMethod(separator, SPLIT) : undefined;
       return splitter
@@ -58,0 +58,0 @@ ? call(splitter, separator, O, limit)

modules/esnext.async-iterator.drop.js

@@ -10,3 +10,2 @@ 'use strict';
 var createIterResultObject = require('../internals/create-iter-result-object');
-var IS_PURE = require('../internals/is-pure');
 
@@ -44,3 +43,3 @@ var AsyncIteratorProxy = createAsyncIteratorProxy(function (Promise) {
 // https://github.com/tc39/proposal-async-iterator-helpers
-$({ target: 'AsyncIterator', proto: true, real: true, forced: IS_PURE }, {
+$({ target: 'AsyncIterator', proto: true, real: true, forced: true }, {
   drop: function drop(limit) {
@@ -47,0 +46,0 @@ anObject(this);

modules/esnext.async-iterator.every.js

@@ -7,3 +7,3 @@ 'use strict';
 // https://github.com/tc39/proposal-async-iterator-helpers
-$({ target: 'AsyncIterator', proto: true, real: true }, {
+$({ target: 'AsyncIterator', proto: true, real: true, forced: true }, {
   every: function every(predicate) {
@@ -10,0 +10,0 @@ return $every(this, predicate);

modules/esnext.async-iterator.filter.js

@@ -11,3 +11,2 @@ 'use strict';
 var closeAsyncIteration = require('../internals/async-iterator-close');
-var IS_PURE = require('../internals/is-pure');
 
@@ -60,3 +59,3 @@ var AsyncIteratorProxy = createAsyncIteratorProxy(function (Promise) {
 // https://github.com/tc39/proposal-async-iterator-helpers
-$({ target: 'AsyncIterator', proto: true, real: true, forced: IS_PURE }, {
+$({ target: 'AsyncIterator', proto: true, real: true, forced: true }, {
   filter: function filter(predicate) {
@@ -63,0 +62,0 @@ anObject(this);

modules/esnext.async-iterator.find.js

@@ -7,3 +7,3 @@ 'use strict';
 // https://github.com/tc39/proposal-async-iterator-helpers
-$({ target: 'AsyncIterator', proto: true, real: true }, {
+$({ target: 'AsyncIterator', proto: true, real: true, forced: true }, {
   find: function find(predicate) {
@@ -10,0 +10,0 @@ return $find(this, predicate);

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

@@ -12,3 +12,2 @@ 'use strict';
 var closeAsyncIteration = require('../internals/async-iterator-close');
-var IS_PURE = require('../internals/is-pure');
 
@@ -80,3 +79,3 @@ var AsyncIteratorProxy = createAsyncIteratorProxy(function (Promise) {
 // https://github.com/tc39/proposal-async-iterator-helpers
-$({ target: 'AsyncIterator', proto: true, real: true, forced: IS_PURE }, {
+$({ target: 'AsyncIterator', proto: true, real: true, forced: true }, {
   flatMap: function flatMap(mapper) {
@@ -83,0 +82,0 @@ anObject(this);

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

@@ -7,3 +7,3 @@ 'use strict';
 // https://github.com/tc39/proposal-async-iterator-helpers
-$({ target: 'AsyncIterator', proto: true, real: true }, {
+$({ target: 'AsyncIterator', proto: true, real: true, forced: true }, {
   forEach: function forEach(fn) {
@@ -10,0 +10,0 @@ return $forEach(this, fn);

modules/esnext.async-iterator.from.js

@@ -8,7 +8,6 @@ 'use strict';
 var WrapAsyncIterator = require('../internals/async-iterator-wrap');
-var IS_PURE = require('../internals/is-pure');
 
 // `AsyncIterator.from` method
 // https://github.com/tc39/proposal-async-iterator-helpers
-$({ target: 'AsyncIterator', stat: true, forced: IS_PURE }, {
+$({ target: 'AsyncIterator', stat: true, forced: true }, {
   from: function from(O) {
@@ -15,0 +14,0 @@ var iteratorRecord = getAsyncIteratorFlattenable(typeof O == 'string' ? toObject(O) : O);

modules/esnext.async-iterator.map.js

 'use strict';
 var $ = require('../internals/export');
 var map = require('../internals/async-iterator-map');
-var IS_PURE = require('../internals/is-pure');
 
 // `AsyncIterator.prototype.map` method
 // https://github.com/tc39/proposal-async-iterator-helpers
-$({ target: 'AsyncIterator', proto: true, real: true, forced: IS_PURE }, {
+$({ target: 'AsyncIterator', proto: true, real: true, forced: true }, {
   map: map
 });
 

modules/esnext.async-iterator.reduce.js

@@ -16,3 +16,3 @@ 'use strict';
 // https://github.com/tc39/proposal-async-iterator-helpers
-$({ target: 'AsyncIterator', proto: true, real: true }, {
+$({ target: 'AsyncIterator', proto: true, real: true, forced: true }, {
   reduce: function reduce(reducer /* , initialValue */) {
@@ -19,0 +19,0 @@ anObject(this);

modules/esnext.async-iterator.some.js

@@ -7,3 +7,3 @@ 'use strict';
 // https://github.com/tc39/proposal-async-iterator-helpers
-$({ target: 'AsyncIterator', proto: true, real: true }, {
+$({ target: 'AsyncIterator', proto: true, real: true, forced: true }, {
   some: function some(predicate) {
@@ -10,0 +10,0 @@ return $some(this, predicate);

modules/esnext.async-iterator.take.js

@@ -10,3 +10,2 @@ 'use strict';
 var createIterResultObject = require('../internals/create-iter-result-object');
-var IS_PURE = require('../internals/is-pure');
 
@@ -41,3 +40,3 @@ var AsyncIteratorProxy = createAsyncIteratorProxy(function (Promise) {
 // https://github.com/tc39/proposal-async-iterator-helpers
-$({ target: 'AsyncIterator', proto: true, real: true, forced: IS_PURE }, {
+$({ target: 'AsyncIterator', proto: true, real: true, forced: true }, {
   take: function take(limit) {
@@ -44,0 +43,0 @@ anObject(this);

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

@@ -7,3 +7,3 @@ 'use strict';
 // https://github.com/tc39/proposal-async-iterator-helpers
-$({ target: 'AsyncIterator', proto: true, real: true }, {
+$({ target: 'AsyncIterator', proto: true, real: true, forced: true }, {
   toArray: function toArray() {
@@ -10,0 +10,0 @@ return $toArray(this, undefined, []);

modules/esnext.iterator.to-async.js

@@ -7,7 +7,6 @@ 'use strict';
 var getIteratorDirect = require('../internals/get-iterator-direct');
-var IS_PURE = require('../internals/is-pure');
 
 // `Iterator.prototype.toAsync` method
 // https://github.com/tc39/proposal-async-iterator-helpers
-$({ target: 'Iterator', proto: true, real: true, forced: IS_PURE }, {
+$({ target: 'Iterator', proto: true, real: true, forced: true }, {
   toAsync: function toAsync() {
@@ -14,0 +13,0 @@ return new WrapAsyncIterator(getIteratorDirect(new AsyncFromSyncIterator(getIteratorDirect(anObject(this)))));

modules/esnext.json.is-raw-json.js

@@ -6,3 +6,3 @@ 'use strict';
 
-// `JSON.parse` method
+// `JSON.isRawJSON` method
 // https://tc39.es/proposal-json-parse-with-source/#sec-json.israwjson
@@ -9,0 +9,0 @@ // https://github.com/tc39/proposal-json-parse-with-source

modules/esnext.json.raw-json.js

@@ -35,4 +35,4 @@ 'use strict';
 
-// `JSON.parse` method
-// https://tc39.es/proposal-json-parse-with-source/#sec-json.israwjson
+// `JSON.rawJSON` method
+// https://tc39.es/proposal-json-parse-with-source/#sec-json.rawjson
 // https://github.com/tc39/proposal-json-parse-with-source
@@ -39,0 +39,0 @@ $({ target: 'JSON', stat: true, forced: !NATIVE_RAW_JSON }, {

modules/esnext.uint8-array.set-from-base64.js

@@ -9,5 +9,14 @@ 'use strict';
 
+var INCORRECT_BEHAVIOR_OR_DOESNT_EXISTS = !Uint8Array || !Uint8Array.prototype.setFromBase64 || !(function () {
+  var target = new Uint8Array([255, 255, 255, 255, 255]);
+  try {
+    target.setFromBase64('MjYyZg===');
+  } catch (error) {
+    return target[0] === 50 && target[1] === 54 && target[2] === 50 && target[3] === 255 && target[4] === 255;
+  }
+})();
+
 // `Uint8Array.prototype.setFromBase64` method
 // https://github.com/tc39/proposal-arraybuffer-base64
-if (Uint8Array) $({ target: 'Uint8Array', proto: true }, {
+if (Uint8Array) $({ target: 'Uint8Array', proto: true, forced: INCORRECT_BEHAVIOR_OR_DOESNT_EXISTS }, {
   setFromBase64: function setFromBase64(string /* , options */) {
@@ -14,0 +23,0 @@ anUint8Array(this);

modules/esnext.weak-map.get-or-insert-computed.js

@@ -5,2 +5,3 @@ 'use strict';
 var aWeakMap = require('../internals/a-weak-map');
+var aWeakKey = require('../internals/a-weak-key');
 var WeakMapHelpers = require('../internals/weak-map-helpers');
@@ -17,5 +18,5 @@
     aWeakMap(this);
+    aWeakKey(key);
     aCallable(callbackfn);
     if (has(this, key)) return get(this, key);
-    set(this, key); // key validation
     var value = callbackfn(key);
@@ -22,0 +23,0 @@ set(this, key, value);

package.json

 {
   "name": "core-js",
-  "version": "3.41.0",
+  "version": "3.42.0",
   "type": "commonjs",
@@ -5,0 +5,0 @@ "description": "Standard library",

stage/2.7.js

@@ -5,3 +5,4 @@ 'use strict';
 require('../proposals/iterator-sequencing');
+require('../proposals/map-upsert-v4');
 
 module.exports = parent;

stage/2.js

@@ -8,3 +8,2 @@ 'use strict';
 require('../proposals/iterator-range');
-require('../proposals/map-upsert-v4');
 require('../proposals/string-dedent');
@@ -11,0 +10,0 @@ require('../proposals/symbol-predicates-v2');

New alerts

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Package contains fragments of external URLs or IP addresses, which the package may be accessing at runtime.

Found 1 instance in 1 package

Fixed alerts

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Package contains fragments of external URLs or IP addresses, which the package may be accessing at runtime.

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Improved metrics

Total package byte prevSize

1272681

0.56%

Number of package files

3578

0.03%

Lines of code

31591

0.43%

No dependency changes