Created
August 15, 2018 07:47
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function with golden path
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| func authenticateUser(_ username: String?, with password: String?) -> Bool { | |
| guard let username = username, let password = password else { | |
| //Bad input, do something and return | |
| ... | |
| return false | |
| } | |
| //Golden path, everything goes well so far | |
| let found = lookupDatabase(username, password) | |
| return found | |
| } |
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