2024-07-01のJS: ES2024、Playwright v1.45.0、e18e(Ecosystem Performance) #1204
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…ecosystem-performance.md
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ECMAScript 2024が正式にリリースされました。
ES2024では、
Object.groupBy/Map.groupBy、Promise.withResolvers、ArrayBuffers.prototype.resize、Atomics.waitAsyncなどが追加されています。次の記事でも詳しく解説されています。
Playwright v1.45.0がリリースされました。
時間を操作できるClock APIの追加、
--fail-on-flaky-testsフラグの追加、testConfig. respectGitIgnoreの追加などが行われています。e18e (Ecosystem Performance) というプロジェクトが始まりました。
e18eは、JavaScript エコシステムのパフォーマンスの向上に取り組むプロジェクトです。
現状では、JavaScriptのパッケージに関するガイドラインなどをまとめています。
依存を最新化するcleanup、無駄な依存を減らすspeedup、代替え方法を提供するlevelupという項目でそれぞれガイドが書かれています。