How Microsoft Wants To Change TypeScript

Photo by Matthew Manuel on UnsplashLast Wednesday, on 9th March 2022, Microsoft announced their support of a remarkable proposal for the further development of JavaScript and TypeScript. So far, this is only a suggestion that is available as a so-called Stage 0 proposal, but Microsoft has already announced that they want to submit this proposal to the TC39 (Technical Committee 39) on time. If this

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JavaScriptに型注釈を付けるproposalについて。「:」の後ろだけじゃなくて「as」とか組み込みのtype functionとか、それらすべてをコメント扱いにするのはやり過ぎじゃないか、というのが趣旨かな