Comparing two version strings in the format "n.n.n" to see if the first one is outdated

VersionComparison.swift

static func isOutdated(thisVersion: String, comparisonVersion: String) -> Bool {
    
    let thisVersionComponents = thisVersion.components(separatedBy: ".")
    let comparisonVersionComponents = comparisonVersion.components(separatedBy: ".")
    
    let thisVersionNumbers: [Int] = thisVersionComponents.map { Int($0) ?? 0 }
    let comparisonVersionNumbers: [Int] = comparisonVersionComponents.map { Int($0) ?? 0 }
    
    for i in 0 ..< 3 {
        if thisVersionNumbers[i] > comparisonVersionNumbers[i] {
            return false
        }
        else if thisVersionNumbers[i] < comparisonVersionNumbers[i] {
            print("Outdated version")
            return true
        }
    }
    
    return false
}