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sebmck's profile
Sebastian
Sebastian
Sebastian
Verified account
@sebmck

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SebastianVerified account

@sebmck

JavaScript boy and “lovely thoughtleader” ⌨️ he/him ♂️

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Joined April 2011

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    1. Sebastian‏Verified account @sebmck 8 Mar 2019
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      Anyone migrated a large Flow codebase (40K+ lines) to TypeScript very easily? Bashing my head against the wall with a personal project, and am dealing with the lack of bigint, proper Symbol support, top-level await, missing core typelibs, type widening, poor IDE support etc...

      15 replies 6 retweets 68 likes
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    2. Sebastian‏Verified account @sebmck 8 Mar 2019
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      TypeScript doesn't support top-level await either 😫😫😫https://github.com/Microsoft/TypeScript/issues/25988 …

      2 replies 0 retweets 6 likes
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    3. Axel Rauschmayer‏ @rauschma 8 Mar 2019
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      Replying to @sebmck

      Not pretty, but you can use an immediately-invoked async arrow function.

      3 replies 0 retweets 4 likes
    4. Sebastian‏Verified account @sebmck 8 Mar 2019
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      Replying to @rauschma

      Wont work for my use-case. I'm using it in a test file to build up individual test-cases based on some fixtures. The test runner relies on all known-tests to be available upon module execution so it can accurately run them.

      2 replies 0 retweets 1 like
    5. Anton Korzunov‏ @theKashey 9 Mar 2019
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      Replying to @sebmck @rauschma

      In tests, ie nodejs environment, you may synchronously _wait_ for a promise, which is top level await you are looking for -https://github.com/abbr/deasync 

      1 reply 1 retweet 1 like
      Sebastian‏Verified account @sebmck 9 Mar 2019
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      Replying to @theKashey @rauschma

      Native module is a no-go but thanks for the recommendation, surprised at how small the code is!

      1:17 AM - 9 Mar 2019
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