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munirwanis/ArrayExtension.swift

Created December 9, 2017 18:50
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Reduce String array to a single String separated by new lines.
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ArrayExtension.swift
extension Sequence where Iterator.Element == String {
var reduced: String {
return self.reduce("", { $0 == "" ? $1 : $0 + "\n" + $1 })
}
}
@munirwanis
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Example:

let sequence = ["one", "two", "three"]

print(sequence.reduced)

// PRINTS:
// one
// two
// three

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