func base64Decode()

in sdk/communication/AzureCommunicationChat/Source/NotificationUtils/IdentityUtil.swift [38:47]

• 10 lines of code
• 1 McCabe index (conditional complexity)

    func base64Decode(_ base64: String) throws -> Data {
        let base64 = base64
            .replacingOccurrences(of: "-", with: "+")
            .replacingOccurrences(of: "_", with: "/")
        let padded = base64.padding(toLength: ((base64.count + 3) / 4) * 4, withPad: "=", startingAt: 0)
        guard let decoded = Data(base64Encoded: padded) else {
            throw DecodeErrors.badToken
        }
        return decoded
    }