🤝 Open source advocate 👽 Maintainer of @stryker_mutator 💼 Manager and trainer @InfoSupportBV 💚 Loves green energy and vegetables

Holland and Belgium
Nico Jansen retweeted
Ready for some faster type-checking and a smoother experience? Great, because 🎉 TypeScript 3.9 is now out! 🎉 Check out: - Improved Promise inference - // @‌ts-expect-error - Smarter refactorings - Smarter auto-import in JS - New quick fixes and more! devblogs.microsoft.com/types…
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Great to have contributed a feature to #mochajs. A great test framework with awesome tests. Thanks for all the help @b0neskull github.com/mochajs/mocha/pul…
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To the world I say: STOP USING XML. However, if you _have to_ write XML documents in JS/TS code, please take a look at lit-xml. Construct XML using a simple template literal tag. It comes with a vscode plugin 🎁 Thanks @Hugo_ijslijk for the help! github.com/nicojs/lit-xml/bl…
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I'm actually hoping that this package doesn't get too many downloads 🙈
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🤓 Functional Analyst: "I just misspelled 'thrue'" 😎 JS Dev: "That's not true!" 🤓"What?" 😎"Well, it might be truthy, but it definitely is not true!" Sorry guys, I guess it's Friday. @Bverdiesen
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Ahhh, what a nice birthday present 🥳. @typescript , you shouldn't have! Support for solution style tsconfig files? Just for me? ❤ devblogs.microsoft.com/types…
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🎉 I also like @JoshuaKGoldberg's birthday present for me: `//@ts-expect-error` devblogs.microsoft.com/types…
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Very proud to receive acknowledgement for all our work on @stryker_mutator . Thanks @InfoSupportBV for the continued support!
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🔥Unsure if burndown chart or napalm chart 🤔
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Been busy with a PoC to get mutation switching working for JS/TS code. This could theoretically mean an order of magnitude performance improvement if we can get this landed in @StrykerMutator as well as being far easier to maintain. github.com/nicojs/mutation-s…
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I've put together an extensive and complete list of events that are not cancelled this year in chronological order: 1.
Remember what coffee shops were like? ☕
.@babeljs is awesome for plugin creators 😎 🧼Sparking clean repo setup github.com/babel/babel 📄 Great documentation github.com/jamiebuilds/babel… 🏔 Highlevel api for mutating the AST github.com/jamiebuilds/babel… Makes me so happy! 💖
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Just discovered today that the SUN is responsible for the Corona virus 😲☀😷
The new @github mobile app is quickly moving up the list of favorite apps on my phone. Just missing a few features like editing comments e.d. great job by the team @Microsoft
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Announcing Stryker 100 mode! Improving test quality has never been this easy! Please try the new mode today! #MutationTesting #AwesomeSauce stryker-mutator.io/blog/2020…
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So... meta 😎
Logarithm graphs coming soon
Nico Jansen retweeted
Announcing 3.9 Beta! We've been focusing on polish, performance, stability, and correctness in this release and want your feedback! Check out our release notes and give it a shot! devblogs.microsoft.com/types…
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Pettier 2.0 finally out. We will finally be able to start using TS3.8 now ☀️. Developing TS without eslint&prettier is soooo 2019 prettier.io/blog/2020/03/21/…
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