I have a case statement that is failing in credo. Giving me this error “Function body is nested too deep” I know we can use “with” here but I’m failing to use it correctly case NaiveDateTime.from_iso8601(valid_time) do {:ok, datetime} -> case Somefunction(which give me true or fals…

As you are mapping the return value of the function to itself, you can just avoid the inner case: case NaiveDateTime.from_iso8601(valid_time) do {:ok, datetime} -> Somefunction(which give me true or false) {:error, _} -> "datetime is not valid" end In this case, I don’t think that w…

[image] siddhant3030: Guide me learn to use with correctly

In this particular case, @lucaong already provided the best suggestion. In general, we usually introduce a private function with several clauses in such a case. valid_time |> NaiveDateTime.from_iso8601() |> do_validate_instead_of_case() [...] defp do_validate_instead_of_case({:ok, datetime}) do …

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Function body is nested too deep

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siddhant3030 August 22, 2021, 1:51pm 5

Thanks :).