Is there a way to pretty print Swift dictionaries to the console?

Question

NSDictionary *dictionary = @{@\"A\" : @\"alfa\",
                             @\"B\" : @\"bravo\",
                             @\"C\" : @\"charlie\",
                       


        

Answer 1

extension String {

    var conslePrintString: String {

        guard let data = "\""
            .appending(
                replacingOccurrences(of: "\\u", with: "\\U")
                    .replacingOccurrences(of: "\"", with: "\\\"")
            )
            .appending("\"")
            .data(using: .utf8) else {

            return self
        }

        guard let propertyList = try? PropertyListSerialization.propertyList(from: data,
                                                                             options: [],
                                                                             format: nil) else {
            return self
        }

        guard let string = propertyList as? String else {
            return self
        }

        return string.replacingOccurrences(of: "\\r\\n", with: "\n")
    }
}

let code in extension String and it works fine 

let string = "\(jsonDictionary)".conslePrintString