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Convert Swift strings to camel case
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fileprivate let badChars = CharacterSet.alphanumerics.inverted | |
extension String { | |
var uppercasingFirst: String { | |
return prefix(1).uppercased() + dropFirst() | |
} | |
var lowercasingFirst: String { | |
return prefix(1).lowercased() + dropFirst() | |
} | |
var camelized: String { | |
guard !isEmpty else { | |
return "" | |
} | |
let parts = self.components(separatedBy: badChars) | |
let first = String(describing: parts.first!).lowercasingFirst | |
let rest = parts.dropFirst().map({String($0).uppercasingFirst}) | |
return ([first] + rest).joined(separator: "") | |
} | |
} |
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