34 lines
588 B
Swift
34 lines
588 B
Swift
func toString(_ value: Any?) -> String? {
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if let value = value as? String {
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return value
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} else if let value = value as? CustomStringConvertible {
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return value.description
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}
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return nil
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}
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func capitalise(_ value: Any?) -> Any? {
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if let value = toString(value) {
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return value.capitalized
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}
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return value
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}
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func uppercase(_ value: Any?) -> Any? {
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if let value = toString(value) {
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return value.uppercased()
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}
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return value
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}
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func lowercase(_ value: Any?) -> Any? {
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if let value = toString(value) {
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return value.lowercased()
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}
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return value
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}
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