“obj && obj.hoge && obj.hoge.fuga ... がつらい問題にOptional Chaining/Nullish Coalescing - Qiita” (1 user) https://t.co/KcDJ08n6ff #Program

“obj && obj.hoge && obj.hoge.fuga ... がつらい問題にOptional Chaining/Nullish Coalescing - Qiita” (1 user) https://t.co/KcDJ08n6ff #Program

— うひーマン (@norikoni) September 18, 2019

from Twitter https://twitter.com/norikoni

September 18, 2019 at 09:59AM
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