core-js - npm Package Versions

Fixed possible error on multiple core-js copies, #1091
Added v flag to RegExp.prototype.flags implementation in case if current V8 bugs will not be fixed before this flag implementation

3.23.0

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zloirock

published 3.23.0 • 2 years ago

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3.23.0 - 2022.06.14

Array find from last moved to the stable ES, according to June 2022 TC39 meeting:
- Array.prototype.findLast
- Array.prototype.findLastIndex
- %TypedArray%.prototype.findLast
- %TypedArray%.prototype.findLastIndex
Methods from the Array grouping proposal renamed, according to June 2022 TC39 meeting:
- Array.prototype.groupBy -> Array.prototype.group
- Array.prototype.groupByToMap -> Array.prototype.groupToMap
Changed the order of operations in %TypedArray%.prototype.with following proposal-change-array-by-copy/86, according to June 2022 TC39 meeting
Decorator Metadata proposal extracted from Decorators proposal as a separate stage 2 proposal, according to March 2022 TC39 meeting, Symbol.metadataKey replaces Symbol.metadata
Added Array.prototype.push polyfill with some fixes for modern engines
Added Array.prototype.unshift polyfill with some fixes for modern engines
Fixed a bug in the order of getting flags in RegExp.prototype.flags in the actual version of V8
Fixed property descriptors of some Math and Number constants
Added a workaround of V8 ArrayBufferDetaching protector cell invalidation and performance degradation on structuredClone feature detection, one more case of #679
Added detection of NodeJS bug in structuredClone that can not clone DOMException (just in case for future versions that will fix other issues)
Compat data:
- Added NodeJS 18.3 compat data mapping
- Added and fixed Deno 1.22 and 1.21 compat data mapping
- Added Opera Android 69 compat data mapping
- Updated Electron 20.0 compat data mapping

3.22.8

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zloirock

published 3.22.8 • 2 years ago

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3.22.8 - 2022.06.02

Fixed possible multiple call of ToBigInt / ToNumber conversion of the argument passed to %TypedArray%.prototype.fill in V8 ~ Chrome < 59, Safari < 14.1, FF < 55, Edge <=18
Fixed some cases of DeletePropertyOrThrow in IE9-
Fixed the kind of error (TypeError instead of Error) on incorrect exec result in RegExp.prototype.test polyfill
Fixed dependencies of { actual, full, features }/typed-array/at entries
Added Electron 20.0 compat data mapping
Added iOS Safari 15.5 compat data mapping
Refactoring

3.22.7

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zloirock

published 3.22.7 • 2 years ago

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3.22.7 - 2022.05.24

Added a workaround for V8 ~ Chrome 53 bug with non-writable prototype of some methods, #1083

3.22.6

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zloirock

published 3.22.6 • 2 years ago

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3.22.6 - 2022.05.23

Fixed possible double call of ToNumber conversion on arguments of Math.{ fround, trunc } polyfills
Array.prototype.includes marked as fixed in FF102

3.22.5

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zloirock

published 3.22.5 • 2 years ago

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3.22.5 - 2022.05.10

Ensured that polyfilled constructors .prototype is non-writable
Ensured that polyfilled methods .prototype is not defined
Added detection and fix of a V8 ~ Chrome <103 bug of struturedClone that returns null if cloned object contains multiple references to one error

3.22.4

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zloirock

published 3.22.4 • 2 years ago

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3.22.4 - 2022.05.03

Ensured proper .length of polyfilled functions even in compressed code (excepting some ancient engines)
Ensured proper .name of polyfilled accessors (excepting some ancient engines)
Ensured proper source / ToString conversion of polyfilled accessors
Actualized Rhino compat data
Refactoring