CommandLineToolkit

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import Foundation
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final class StringPathParsing {
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    static func slashSeparatedComponents<S: StringProtocol>(path: S) -> [String] {
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        return filteringDotComponents(
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            components: slashSeparatedComponentsWithoutFiltering(path: path)
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        )
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    }
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    static func slashSeparatedComponents<S: StringProtocol>(paths: [S]) -> [String] {
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        return filteringDotComponents(
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            components: paths.flatMap {
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                slashSeparatedComponentsWithoutFiltering(path: $0)
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            }
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        )
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    }
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    private static func slashSeparatedComponentsWithoutFiltering<S: StringProtocol>(path: S) -> [String] {
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        return path.components(separatedBy: "/").filter { !$0.isEmpty }
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    }
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    private static func filteringDotComponents(components: [String]) -> [String] {
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        return components.filter {
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            $0 != "."
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        }
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    }
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}
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