[Snyk] Upgrade core-js from 3.2.1 to 3.4.3 #2

snyk-bot · 2019-12-05T03:03:31Z

Snyk has created this PR to upgrade core-js from 3.2.1 to 3.4.3.

ℹ️ Keep your dependencies up-to-date. This makes it easier to fix existing vulnerabilities and to more quickly identify and fix newly disclosed vulnerabilities when they affect your project.

The recommended version is 11 versions ahead of your current version.
The recommended version was released 9 days ago, on 2019-11-26.

Release notes

Package name: core-js

3.4.3 - 2019-11-26
- Fixed missed es.json.stringify and some modules from iteration helpers proposal in some entry points
- Added a workaround of String#{ endsWith, startsWith } MDN polyfills bugs, #702
- Fixed .size property descriptor of Map / Set in the pure version
- Refactoring, some internal improvements
3.4.2 - 2019-11-21
- Don't use polyfilled symbols as internal uids, a workaround for some incorrect use cases
- String#replaceAll is available only in nightly FF builds
- Improved Promise feature detection for the case of V8 6.6 with multiple core-js copies
- Some internals optimizations
- Added Node 13.2 -> V8 7.9 compat data mapping
- Returned usage of node -e in postinstall scripts
3.4.1 - 2019-11-12
- Throw when (Async)Iterator#flatMap mapper returns a non-iterable, per tc39/proposal-iterator-helpers/55 and tc39/proposal-iterator-helpers/59
- Removed own AggregateError#toString, per tc39/proposal-promise-any/49
- Global core-js Promise polyfill passes feature detection in the pure versions
- Fixed indexes in String#replaceAll callbacks
- String#replaceAll marked as supported by FF72
3.4.0 - 2019-11-06
- Added well-formed JSON.stringify, ES2019 feature, thanks @ExE-Boss and @WebReflection for the idea
- Fixed Math.signbit, #687, thanks @chicoxyzzy
3.3.6 - 2019-10-31
- Don't detect Chakra-based Edge as Chrome in the userAgent parsing
- Fixed inheritance in typed array constructors wrappers, #683
- Added one more workaround for correct work of early fetch implementations with polyfilled URLSearchParams, #680
3.3.5 - 2019-10-28
- Added a workaround of V8 deoptimization which causes serious performance degradation (~4x in my tests) of Array#concat, #679
- Added a workaround of V8 deoptimization which causes slightly performance degradation of Promise, #679
- Added (Async)Iterator.prototype.constructor -> (Async)Iterator per this issue
- Added compat data for Chromium-based Edge
3.3.4 - 2019-10-25
- Added a workaround of V8 deoptimization which causes serious performance degradation (~20x in my tests) of some RegExp-related methods like String#split, #306
- Added a workaround of V8 deoptimization which causes serious performance degradation (up to 100x in my tests) of Array#splice and slightly Array#{ filter, map }, #677
- Fixed work of fetch with polyfilled URLSearchParams, #674
- Fixed an edge case of String#replaceAll with an empty search value
- Added compat data for Chrome 80
- package-lock.json no longer generated in libraries
3.3.3 - 2019-10-21
- gopher removed from URL special cases per this issue and this PR
- Added compat data for iOS 13 and Node 13.0
3.3.2 - 2019-10-14
- Fixed compatibility of core-js-compat with Node 6 and Yarn, #669
3.3.1 - 2019-10-13
- Fixed an NPM publishing issue
3.3.0 - 2019-10-13
3.2.1 - 2019-08-12