core-js-bundle
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core-js-bundle - npm Package Versions
Changelog
- Added a workaround for FF26- bug where
ArrayBuffers are non-extensible, butObject.isExtensibledoes not report it:- Fixed in
Object.{ isExtensible, isSealed, isFrozen }andReflect.isExtensible - Fixed handling of
ArrayBuffers as collections keys
- Fixed in
- Fixed
Object#toStringonAggregateErrorin IE10- - Fixed possible lack of dependencies of
WeakMapin IE8- .findLastmethods family marked as supported from Chrome 97- Fixed inheritance of Electron compat data
web.modules - Fixed Safari 15.1 compat data (some features were not added)
- Added iOS Safari 15.1 compat data mapping
Changelog
- Most built-ins are encapsulated in
core-jsfor preventing possible cases of breaking / observing the internal state by patching / deleting of them- Avoid
.call/.applyprototype methods that could be patched - Avoid
instanceofoperator - implicit.prototype/@@hasInstanceaccess that could be patched - Avoid
RegExp#test,String#matchand some over methods - implicit.execandRegExpwell-known symbols access that could be patched
- Avoid
- Clearing of
Errorstack from extra entries experimentally added toAggregateError, #996, in case lack of problems it will be extended to other cases - In engines with native
Symbolsupport, new well-known symbols created with usageSymbol.forfor ensuring the same keys in different realms, #998 - Added a workaround of a BrowserFS NodeJS
processpolyfill bug that incorrectly reports V8 version that's used in some cases ofcore-jsfeature detection - Fixed normalization of
messageAggregateErrorargument - Fixed order of arguments conversion in
Math.scale, a spec draft bug - Fixed
core-js-builderwork in NodeJS 17, added a workaround ofwebpack+ NodeJS 17 issue - Added NodeJS 17.0 compat data mapping
- Added Opera Android 65 compat data mapping
- Updated Electron 16.0 compat data mapping
- Many other minor fixes and improvements
Changelog
- Fixed the prototype chain of
AggregateErrorconstructor that should containErrorconstructor - Fixed incorrect
AggregateError.prototypeproperties descriptors - Fixed
InstallErrorCauseinternal operation - Added NodeJS 16.11 compat data mapping
- Added Deno 1.16 compat data mapping
Object.hasOwnmarked as supported from Safari 15.1
Changelog
- Early
{ Array, %TypedArray% }.fromAsyncerrors moved to the promise, per the latest changes of the spec draft - Internal
ToInteger(OrInfinity)operation returns+0for-0argument, ES2020+ update - Fixed theoretical problems with handling bigint in
Numberconstructor wrapper - Fixed
String.rawwith extra arguments - Fixed some missed dependencies in entry points
- Some other minor fixes and improvements
- Refactoring
Changelog
- Fixed
String.prototype.substrfeature detection and compat data - Removed mistakenly added
.forEachfrom prototypes of some DOM collections where it shouldn't be, #988, #987, thanks @moorejs - Added
causetoAggregateErrorconstructor implementation (still without adding to the feature detection) - Families of
.atand.findLastmethods marked as supported in Safari TP - Added Electron 16.0 compat data mapping
Changelog
- Added
Array.fromAsyncstage 1 proposal:Array.fromAsync%TypedArray%.fromAsync
.nameand.toString()on polyfilled functions improved in many different cases- Improved internal
IsConstructorandIsCallablechecks - Fixed some internal cases of
GetMethodoperation - Fixed a bug of MS Edge 18-
parseInt/parseFloatwith boxed symbols - Fixed
es.array.{ index-of, last-index-of }compat data - Added Deno 1.15 compat data mapping
- Some other minor fixes and optimizations
Changelog
- Fixed some possible problems related to possible extension of
%IteratorPrototype%and%AsyncIteratorPrototype%in the future - Fixed
DOMTokenList.prototype.{ forEach, @@iterator, keys, values, entries }in old WebKit versions whereelement.classListis not an instance of globalDOMTokenList - Added NodeJS 16.9 compat data mapping
- Added Samsung Internet 16.0 compat data mapping
Changelog
- Accessible
Object.prototype.hasOwnProperty(Object.hasOwn) proposal moved to the stable ES, per August 2021 TC39 meeting - Relative indexing method (
.at) proposal moved to the stable ES, per August 2021 TC39 meeting - Exposed by default the stable version of
String.prototype.at. It was not exposed because of the conflict with the alternative obsolete proposal (that will be completely removed in the next major version). For the backward compatibility, in the case of loading this proposal, it will be overwritten. - Some more iteration closing fixes
- Fixed an ES3 reserved words usage, #980