InfoWorld

TypeScript 4.8 shines on intersection and union types

TypeScript 4.8 introduces improvements to consistency and correctness under strictNullChecks. These changes affect how intersection and union types function and are leveraged in how TypeScript narrows ...
InfoQ

TypeScript 4.3がプロパティの書き込みタイプを改善

ログインして、InfoQのすべての体験をアンロックしましょう！お気に入りの著者やトピックの最新情報を入手し、コンテンツと交流し、限定リソースをダウンロードできます。 何千人もの開発者が、InfoQのミニブック「Practical Guide to Building an API Back End with ...
InfoWorld

TypeScript checks returns for conditional and indexed access types

Next TypeScript release, due February 25, will support a limited form of checking against conditional and indexed acces types in return statements. Microsoft has moved TypeScript 5.8 into the beta ...