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core-js-pure
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core-js-pure - npm Package Versions
Changelog
- Changes v3.40.0...v3.41.0 (85 commits)
RegExp.escapeproposal:- Built-ins:
RegExp.escape
- Moved to stable ES, February 2025 TC39 meeting
- Added
es.namespace module,/es/and/stable/namespaces entries
- Built-ins:
Float16proposal:- Built-ins:
Math.f16roundDataView.prototype.getFloat16DataView.prototype.setFloat16
- Moved to stable ES, February 2025 TC39 meeting
- Added
es.namespace modules,/es/and/stable/namespaces entries
- Built-ins:
Math.clampstage 1 proposal:- Built-ins:
Math.clamp
- Extracted from old
Mathextensions proposal, February 2025 TC39 meeting - Added arguments validation
- Added new entries
- Built-ins:
- Added a workaround of a V8
AsyncDisposableStackbug, tc39/proposal-explicit-resource-management/256 - Compat data improvements:
DisposableStack,SuppressedErrorandIterator.prototype[@@dispose]marked as shipped from V8 ~ Chromium 134Error.isErroradded and marked as shipped from V8 ~ Chromium 134Math.f16roundandDataView.prototype.{ getFloat16, setFloat16 }marked as shipped from V8 ~ Chromium 135Iteratorhelpers proposal features marked as shipped from Safari 18.4JSON.parsesource text access proposal features marked as shipped from Safari 18.4Math.sumPrecisemarked as shipped from FF137- Added Deno 2.2 compat data and compat data mapping
- Explicit Resource Management features are available in V8 ~ Chromium 134, but not in Deno 2.2 based on it
- Updated Electron 35 and added Electron 36 compat data mapping
- Updated Opera Android 87 compat data mapping
- Added Samsung Internet 28 compat data mapping
- Added Oculus Quest Browser 36 compat data mapping
Changelog
- Changes v3.39.0...v3.40.0 (130 commits)
- Added
Error.isErrorstage 3 proposal:- Added built-ins:
Error.isError
- We have no bulletproof way to polyfill this method / check if the object is an error, so it's an enough naive implementation that is marked as
.sham
- Added built-ins:
- Explicit Resource Management stage 3 proposal:
- Updated the way async disposing of only sync disposable resources, tc39/proposal-explicit-resource-management/218
Iteratorsequencing stage 2.7 proposal:- Reuse
IteratorResultobjects when possible, tc39/proposal-iterator-sequencing/17, tc39/proposal-iterator-sequencing/18, December 2024 TC39 meeting
- Reuse
- Added a fix of V8 < 12.8 / NodeJS < 22.10 bug with handling infinite length of set-like objects in
Setmethods - Optimized
DataView.prototype.{ getFloat16, setFloat16 }performance, #1379, thanks @LeviPesin - Dropped unneeded feature detection of non-standard
%TypedArray%.prototype.toSpliced - Dropped possible re-usage of some non-standard / early stage features (like
Math.scale) available on global - Some other minor improvements
- Compat data improvements:
RegExp.escapemarked as shipped from Safari 18.2Promise.trymarked as shipped from Safari 18.2Math.f16roundandDataView.prototype.{ getFloat16, setFloat16 }marked as shipped from Safari 18.2Uint8Arrayto / from base64 and hex proposal methods marked as shipped from Safari 18.2JSON.parsesource text access proposal features marked as shipped from FF135RegExp.escapemarked as shipped from FF134Promise.trymarked as shipped from FF134Symbol.dispose,Symbol.asyncDisposeandIterator.prototype[@@dispose]marked as shipped from FF135JSON.parsesource text access proposal features marked as shipped from Bun 1.1.43- Fixed NodeJS version where
URL.parsewas added - 22.1 instead of 22.0 - Added Deno 2.1 compat data mapping
- Added Rhino 1.8.0 compat data with significant number of modern features
- Added Electron 35 compat data mapping
- Updated Opera 115+ compat data mapping
- Added Opera Android 86 and 87 compat data mapping
Changelog
- Changes v3.38.1...v3.39.0
Iteratorhelpers proposal:- Built-ins:
IteratorIterator.fromIterator.prototype.dropIterator.prototype.everyIterator.prototype.filterIterator.prototype.findIterator.prototype.flatMapIterator.prototype.forEachIterator.prototype.mapIterator.prototype.reduceIterator.prototype.someIterator.prototype.takeIterator.prototype.toArrayIterator.prototype[@@toStringTag]
- Moved to stable ES, October 2024 TC39 meeting
- Added
es.namespace modules,/es/and/stable/namespaces entries
- Built-ins:
Promise.try:- Built-ins:
Promise.try
- Moved to stable ES, October 2024 TC39 meeting
- Added
es.namespace module,/es/and/stable/namespaces entries - Fixed
/actual|full/promise/tryentries for the callback arguments support
- Built-ins:
Math.sumPreciseproposal:- Built-ins:
Math.sumPrecise
- Moved to stage 3, October 2024 TC39 meeting
- Added
/actual/namespace entries, unconditional forced replacement changed to feature detection
- Built-ins:
- Added
Iteratorsequencing stage 2.7 proposal:- Added built-ins:
Iterator.concat
- Added built-ins:
Mapupsert stage 2 proposal:- Updated to the new API following the October 2024 TC39 meeting
- Added built-ins:
Map.prototype.getOrInsertMap.prototype.getOrInsertComputedWeakMap.prototype.getOrInsertWeakMap.prototype.getOrInsertComputed
- Extractors proposal moved to stage 2, October 2024 TC39 meeting
- Usage of
@@speciespattern removed from%TypedArray%andArrayBuffermethods, tc39/ecma262/3450:- Built-ins:
%TypedArray%.prototype.filter%TypedArray%.prototype.filterReject%TypedArray%.prototype.map%TypedArray%.prototype.slice%TypedArray%.prototype.subarrayArrayBuffer.prototype.slice
- Built-ins:
- Some other minor improvements
- Compat data improvements:
Uint8Arrayto / from base64 and hex proposal methods marked as shipped from FF133- Added NodeJS 23.0 compat data mapping
selfdescriptor is fixed in Deno 1.46.0- Added Deno 1.46 and 2.0 compat data mapping
Iteratorhelpers proposal methods marked as shipped from Bun 1.1.31- Added Electron 34 and updated Electron 33 compat data mapping
- Added Opera Android 85 compat data mapping
- Added Oculus Quest Browser 35 compat data mapping
Changelog
- Changes v3.38.0...v3.38.1
- Fixed some cases of
URLSearchParamspercent decoding, #1357, #1361, thanks @slowcheetah - Some stylistic changes and minor optimizations
- Compat data improvements:
Iteratorhelpers proposal methods marked as shipped from FF131Math.f16roundandDataView.prototype.{ getFloat16, setFloat16 }marked as shipped from Bun 1.1.23RegExp.escapemarked as shipped from Bun 1.1.22Promise.trymarked as shipped from Bun 1.1.22Uint8Arrayto / from base64 and hex proposal methods marked as shipped from Bun 1.1.22- Added Hermes 0.13 compat data, similar to React Native 0.75 Hermes
- Added Opera Android 84 compat data mapping
Changelog
- Changes v3.37.1...v3.38.0
RegExp.escapeproposal:- Built-ins:
RegExp.escape
- Moved to stage 3, June 2024 and July 2024 TC39 meetings
- Updated the way of escaping, regex-escaping/77
- Throw an error on non-strings, regex-escaping/58
- Added
/actual/namespace entries, unconditional forced replacement changed to feature detection
- Built-ins:
Promise.tryproposal:- Built-ins:
Promise.try
- Moved to stage 3, June 2024 TC39 meeting
- Added
/actual/namespace entries, unconditional forced replacement changed to feature detection
- Built-ins:
Uint8Arrayto / from base64 and hex stage 3 proposal:- Built-ins:
Uint8Array.fromBase64Uint8Array.fromHexUint8Array.prototype.setFromBase64Uint8Array.prototype.setFromHexUint8Array.prototype.toBase64Uint8Array.prototype.toHex
- Added
Uint8Array.prototype.{ setFromBase64, setFromHex }methods - Added
Uint8Array.fromBase64andUint8Array.prototype.setFromBase64lastChunkHandlingoption, proposal-arraybuffer-base64/33 - Added
Uint8Array.prototype.toBase64omitPaddingoption, proposal-arraybuffer-base64/60 - Added throwing a
TypeErroron arrays backed by detached buffers - Unconditional forced replacement changed to feature detection
- Built-ins:
- Fixed
RegExpnamed capture groups polyfill in combination with non-capturing groups, #1352, thanks @Ulop - Improved some cases of environment detection
- Uses
process.getBuiltinModulefor getting built-in NodeJS modules where it's available - Uses
httpsinstead ofhttpinURLconstructor feature detection to avoid extra notifications from some overly vigilant security scanners, #1345 - Some minor optimizations
- Updated
browserslistincore-js-compatdependencies that fixes an upstream issue with incorrect interpretation of somebrowserslistqueries, #1344, browserslist/829, browserslist/836 - Compat data improvements:
- Added Safari 18.0 compat data:
- Fixed
Object.groupByandMap.groupByto work for non-objects - Fixed throwing a
RangeErrorifSetmethods are called on an object with negative size property - Fixed
Set.prototype.symmetricDifferenceto callthis.hasin each iteration - Fixed
Array.fromAsyncto not call theArrayconstructor twice - Added
URL.parse
- Fixed
Math.f16roundandDataView.prototype.{ getFloat16, setFloat16 }marked as shipped from FF129Symbol.asyncDisposeadded and marked as supported from V8 ~ Chromium 127Promise.tryadded and marked as supported from V8 ~ Chromium 128- Added Deno 1.44 and 1.45 compat data mapping
selfdescriptor is broken in Deno 1.45.3 (again)- Added Electron 32 and 33 compat data mapping
- Added Opera Android 83 compat data mapping
- Added Samsung Internet 27 compat data mapping
- Added Oculus Quest Browser 34 compat data mapping
- Added Safari 18.0 compat data:
Changelog
- Changes v3.37.0...v3.37.1
- Fixed
URL.parsefeature detection for some specific cases - Compat data improvements:
Setmethods proposal added and marked as supported from FF 127Symbol.disposeadded and marked as supported from V8 ~ Chromium 125Math.f16roundandDataView.prototype.{ getFloat16, setFloat16 }added and marked as supported from Deno 1.43URL.parseadded and marked as supported from Chromium 126URL.parseadded and marked as supported from NodeJS 22.0URL.parseadded and marked as supported from Deno 1.43- Added Rhino 1.7.15 compat data, many features marked as supported
- Added NodeJS 22.0 compat data mapping
- Added Deno 1.43 compat data mapping
- Added Electron 31 compat data mapping
- Updated Opera Android 82 compat data mapping
- Added Samsung Internet 26 compat data mapping
- Added Oculus Quest Browser 33 compat data mapping
Changelog
- Changes v3.36.1...v3.37.0
- New
Setmethods proposal:- Built-ins:
Set.prototype.intersectionSet.prototype.unionSet.prototype.differenceSet.prototype.symmetricDifferenceSet.prototype.isSubsetOfSet.prototype.isSupersetOfSet.prototype.isDisjointFrom
- Moved to stable ES, April 2024 TC39 meeting
- Added
es.namespace modules,/es/and/stable/namespaces entries
- Built-ins:
- Explicit Resource Management stage 3 proposal:
- Some minor updates like explicit-resource-management/217
- Added
Math.sumPrecisestage 2.7 proposal:- Built-ins:
Math.sumPrecise
- Built-ins:
Promise.tryproposal:- Built-ins:
Promise.try
- Added optional arguments support, promise-try/16
- Moved to stage 2.7, April 2024 TC39 meeting
- Built-ins:
RegExp.escapestage 2 proposal:- Moved to hex-escape semantics, regex-escaping/67
- It's not the final change of the way of escaping, waiting for regex-escaping/77 soon
- Moved to hex-escape semantics, regex-escaping/67
- Pattern matching stage 1 proposal:
- Built-ins:
Symbol.customMatcher
- Once again, the used well-known symbol was renamed
- Added new entries for that
- Built-ins:
- Added Extractors stage 1 proposal:
- Built-ins:
Symbol.customMatcher
- Since the
Symbol.customMatcherwell-known symbol from the pattern matching proposal is also used in the exactors proposal, added an entry also for this proposal
- Built-ins:
- Added
URL.parse, url/825 - Engines bugs fixes:
- Compat data improvements:
URL.parseadded and marked as supported from FF 126URL.parseadded and marked as supported from Bun 1.1.4URL.canParsefixed and marked as supported from Bun 1.1.0- New
Setmethods fixed in JavaScriptCore and marked as supported from Bun 1.1.1 - Added Opera Android 82 compat data mapping
Changelog
- Changes v3.36.0...v3.36.1
- Fixed some validation cases in
Object.setPrototypeOf, #1329, thanks @minseok-choe - Fixed the order of validations in
Array.from, #1331, thanks @minseok-choe - Added a fix of Bun
queueMicrotaskarity - Added a fix of Bun
URL.canParsearity - Added a fix of Bun
SuppressedErrorextra arguments support and arity - Compat data improvements:
valueargument ofURLSearchParams.prototype.{ has, delete }marked as supported from Bun 1.0.31- Added React Native 0.74 Hermes compat data,
Array.prototype.{ toSpliced, toReversed, with }andatobmarked as supported - Added Deno 1.41.3 compat data mapping
- Added Opera Android 81 compat data mapping
- Added Samsung Internet 25 compat data mapping
- Added Oculus Quest Browser 32 compat data mapping
- Updated Electron 30 compat data mapping
Changelog
ArrayBuffer.prototype.transferand friends proposal:- Built-ins:
ArrayBuffer.prototype.detachedArrayBuffer.prototype.transferArrayBuffer.prototype.transferToFixedLength
- Moved to stable ES, Febrary 2024 TC39 meeting
- Added
es.namespace modules,/es/and/stable/namespaces entries
- Built-ins:
Uint8Arrayto / from base64 and hex proposal:- Methods:
Uint8Array.fromBase64Uint8Array.fromHexUint8Array.prototype.toBase64Uint8Array.prototype.toHex
- Moved to stage 3, Febrary 2024 TC39 meeting
- Added
/actual/namespace entries - Skipped adding new methods of writing to existing arrays to clarification some moments
- Methods:
Promise.tryproposal has been resurrected and moved to stage 2, Febrary 2024 TC39 meeting- Added an entry point for the new TC39 proposals stage -
core-js/stage/2.7- still empty - Fixed regression in
Set.prototype.intersectionfeature detection - Fixed a missed check in
Array.prototype.{ indexOf, lastIndexOf, includes }, #1325, thanks @minseok-choe - Fixed a missed check in
Array.prototype.{ reduce, reduceRight }, #1327, thanks @minseok-choe - Fixed
Array.fromand some other methods with proxy targets, #1322, thanks @minseok-choe - Fixed dependencies loading for modules from
ArrayBuffer.prototype.transferand friends proposal in some specific cases in IE10- - Dropped context workaround from collection static methods entries since with current methods semantic it's no longer required
- Added instance methods polyfills to entries of collections static methods that produce collection instances
- Added missed
Date.prototype.toJSONtoJSON.stringifyentries dependencies - Added debugging info in some missed cases
- Compat data improvements:
{ Map, Object }.groupBy,Promise.withResolvers,ArrayBuffer.prototype.transferand friends marked as supported from Safari 17.4- New
Setmethods fixed and marked as supported from V8 ~ Chrome 123 - Added Deno 1.40 compat data mapping
Symbol.metadatamarked as supported from Deno 1.40.4- Updated Electron 30 compat data mapping
Changelog
- Fixed internal
ToLengthoperation with bigints, #1318 - Removed significant redundant code from
String.prototype.splitpolyfill - Fixed setting names of methods with symbol keys in some old engines
- Minor fix of prototype methods export logic in the pure version
- Compat data improvements:
Iteratorhelpers proposal methods marked as supported from V8 ~ Chrome 122- Note that V8 ~ Chrome 122 add
Setmethods, but they have a bug similar to Safari selfmarked as fixed from Bun 1.0.22SuppressedErrorandSymbol.{ dispose, asyncDispose }marked as supported from Bun 1.0.23- Added Oculus Quest Browser 31 compat data mapping
- Updated Electron 29 and added Electron 30 compat data mapping