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Sample code for a presentation on new features in TypeScript 2 (slides are in typescript-2.pdf)

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What's new in TypeScript 2.x

Dan Silver | @dansilver82 | dansil@microsoft.com

  • Works on Microsoft Graph in Seattle, Washington, USA
  • We ❤ JavaScript and TypeScript

This presentation:

New language features in TypeScript 2.x

  • Control flow based type analysis
  • Read-only types
  • Never type
  • Downlevel async promises
  • No unused parameters option

New ecosystem improvements in TypeScript 2.x

  • Typings installed through npm (no more tsd!)

If there's time at the end:

Other VS Code tricks:

  • Copy with syntax highlighting
  • Hide files from sidebar (.vscode/settings.json then files.exclude)
  • Insiders version - is it stable? benefits?

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Sample code for a presentation on new features in TypeScript 2 (slides are in typescript-2.pdf)

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