JavaScriptのコードを見やすく保つために、配列やオブジェクトの末尾にカンマを残す「末尾のカンマ（Trailing Commas）」。Gitの差分が綺麗になるため、現代の開発では広く推奨されています。

Founder of Pick an Agency (47k+ marketing agencies). Writing about SEO, GEO & building in public. 私は100,000行を超える企業プロファイルのデータセットを運用しています。各行にはいくつかのjsonbカラムがあり ...

This library serves as a comprehensive reference implementation of MessagePack for JavaScript with a focus on accuracy, compatibility, interoperability, and performance. Additionally, this is also a ...

JavaScript is a great language. It has a simple syntax, large ecosystem and, what is most important, a great community. At the same time, we all know that JavaScript is quite a funny language with ...