意大利东北部，在拉文纳以南的一条浅河 [a]同步功能编程 const { pipe , map , filter } = rubico const isOdd = number => number % 2 == 1 const asyncSquare = async number => number ** 2 const squaredOdds = pipe ( [ filter ( isOdd ) , map ( asyncSquare ) , ] ) squaredOd