ナウい Javascript のオブジェクトの複製のやり方メモ

const obj = {hoge: 'HOGE'}
const obj1 = Object.assign({}, obj)
const obj2 = {...obj}

obj.fuga = 'FUGA'
console.info(obj)
console.info(obj1)
console.info(obj2)

//-> {hoge: "HOGE", fuga: "FUGA"}
//-> {hoge: "HOGE"}
//-> {hoge: "HOGE"}

{...obj} で複製できるの知らなかった...

参考

• https://speakerdeck.com/tonkotsuboy_com/2019nian-madenijian-zhi-siteokitai-cssjavascriptfalseshou-fa?slide=74