はてなブックマーク - ES2022 feature: class static initialization blocks https://b.hatena.ne.jp/entry/s/2ality.com/2021/09/class-static-block.html The ECMAScript proposal “Class static initialization blocks” by Ron Buckton is at stage 4 and scheduled to be included in ECMAScript 2022. For setting up an instance of a class, we have two constru... jay-es https://b.hatena.ne.jp/jay-es/20210903#bookmark-4707724870711835362 class で `static { ... }` のようなブロックが使えるようになる。スタティックメンバーの初期値の計算に複雑な処理が必要な場合などに便利 2021-09-03T11:17:04Z ECMAScript articles daikikohara https://b.hatena.ne.jp/daikikohara/20210901#bookmark-4707724870711835362 2021-09-01T14:46:15Z javascript ECMAScript efcl https://b.hatena.ne.jp/efcl/20210901#bookmark-4707724870711835362 class static blocksについて 2021-09-01T10:38:23Z ECMAScript proposal