My suggestion is to show it *before* we show the result, this way I don't
think we need to include the prompt. +1 no some sort of IEx prefix:
iex> long_operation()
[iex] command took 12.1s
%Some.Struct{...]
*José Valim*
www.plataformatec.com.br
Skype: jv.ptec
Founder and Director of R&D
On Fri, Oct 18, 2019 at 8:55 AM Fernando Tapia Rico <fertap...@gmail.com>
wrote:
> One thing I really like about the automatic message is that it is
>> discoverable. The feature is just there. And we have prior art.
>
>
> Agreed.
>
> And also agree with Ben Wilson on using the `iex` prefix, but I would
> include the number of the prompt. Here is a mockup:
>
> [image: Screen Shot 2019-10-18 at 08.52.29.png]
>
>
> If anyone wants to play a bit with it (more spaces, other message, time
> inside the prompt, etc), here is the mockup code:
>
>
> IO.puts("\n\niex(9)> :timer.sleep(32_000)\n" <> IO.ANSI.cyan() <> ":ok\n"
> <> IO.ANSI.reset() <> "iex(9) run in 32 seconds\niex(10)> _\n\n")
>
>
>
>
> On Friday, October 18, 2019 at 5:22:55 AM UTC+2, Ben Wilson wrote:
>>
>> I really like this feature idea. Often you don't know or expect that a
>> particular function will take so long, and it's precisely at that point
>> that you go "man, I wish I had timed that". Particularly if the function is
>> doing a side effect, it may be non trivial to try again.
>>
>> Perhaps if the messaging all happened with the `iex()` prefix it might
>> make more sense where it's coming from?
>>
>> iex(1)> some_long_fun()
>> iex(taking more than 5 seconds ...)
>> iex(returned after 15 seconds)
>> {:ok, :foo}
>> iex(2)>
>>
>> On Thursday, October 17, 2019 at 8:20:16 PM UTC-4, José Valim wrote:
>>>
>>> Showing the time every time (and other metadata) would definitely be too
>>> verbose, even inside the prompt. But I understand the origin of the message
>>> being unclear.
>>> --
>>>
>>>
>>> *José Valim*
>>> www.plataformatec.com.br
>>> Skype: jv.ptec
>>> Founder and Director of R&D
>>>
>> --
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