Update typescript to version 2.2.1 🚀

[greenkeeperio-bot]

Hello lovely humans,

typescript just published its new version 2.2.1.

State	Update :rocket:
Dependency	typescript
New version	2.2.1
Type	devDependency

This version is not covered by your current version range.

Without accepting this pull request your project will work just like it did before. There might be a bunch of new features, fixes and perf improvements that the maintainers worked on for you though.

I recommend you look into these changes and try to get onto the latest version of typescript. Given that you have a decent test suite, a passing build is a strong indicator that you can take advantage of these changes by merging the proposed change into your project. Otherwise this branch is a great starting point for you to work on the update.

Do you have any ideas how I could improve these pull requests? Did I report anything you think isn’t right? Are you unsure about how things are supposed to work?

There is a collection of frequently asked questions and while I’m just a bot, there is a group of people who are happy to teach me new things. Let them know.

Good luck with your project :sparkles:

You rock!

:palm_tree:

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GitHub Release

For release notes, check out the release announcement

For new features, check out the What's new in TypeScript 2.2.

For breaking changes, check out the Breaking changes in TypeScript 2.2 page.

For the complete list of fixed issues, check out the issues fixed in Typescript 2.2 RC and after Typescript 2.2 RC.

Download:

• npm
• Visual Studio 2015 plugin (requires VS 2015 Update 3 to be installed first)
• NuGet package

Special thanks to all contributors to this release:

• Alexander Rusakov
• Anatoly Ressin
• Andreas Martin
• Andrew Ochsner
• Basarat Ali Syed
• Dahan Gong
• Dan Corder
• David Sheldrick
• @falsandtru
• @flowmemo
• Herrington Darkholme
• Homa Wong
• Joel Day
• Kagami Sascha Rosylight
• Klaus Meinhardt
• Kārlis Gaņģis
• Manish Giri
• Masahiro Wakame
• Raj Dosanjh
• Slawomir Sadziak
• Tingan Ho
• Yuichi Nukiyama

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The new version differs by 3194 commits (ahead by 3194, behind by 100).

• a29e8cf Update LKG
• 1120971 Fix #14136: Make Object.create return any all the time
• 6b5c448 Merge pull request #14131 from Microsoft/release-2.2_default_import_name
• 125a8fa Merge pull request #14133 from aozgaa/MissingPropertyFix-2.2
• b62b467 add periods
• f2770a1 widen type, index signature, and add tests
• a4cf12e cleanup
• d9e0fff use getBaseTypeOfLiteralType
• 150e2fb add tests
• f133a67 wip testing
• 2187e67 Get Widened Type
• 533262c wip
• ee13f31 Handle undefined import name
• 510b384 Update LKG
• 08fe20e [release-2.2] use separate process to probe if drive is safe to watch (#14098) (#14124)

There are 250 commits in total. See the full diff.

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