scala 2.13で追加された最高にイケてるpipeメソッドの紹介 - Qiita
def superCalculate(): Int = 42 def hyperCalculate(i: Int): Int = i * i def formatCutely(i: Int): String = "♡♡♡♡♡ " + i + " ♡♡♡♡♡" Some(formatCutely(hyperCalculate(superCalculate()))) ↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑↑ ここが非常にわかりづらい。どういう意味でわかりづらいかというと処理順番と表記順番が逆である点だ。 処理順番は superCalculate hyperCalculate formatCutely Some であるにも関わらず、コードを読むときは Some formatCutely hyperCalculate superCal
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