Custom code fence per code block

[efaulhaber]

According to the docs,

• The default code fence will change from

  ```julia
  # code
  ```
  

  to Documenters @example blocks:

  ```@examples $(name)
  # code
  ```
  

And in the config, I noticed that this can be changed with codefence.
However, I would like to use a different fence only a single code block, which should read

```@cast
# code
```

to use Asciicast.jl. See the docs here. Of course, I don't want all blocks to generate Asciinema output.

Is this currently possible?

[fredrikekre]

You can do

# ```@cast
# # code
# ```

[efaulhaber]

Cool! But then I would have to do something like

# ```@cast
# my_code()
# ```
my_code() #!md

so that my_code() is

1. run when I include the file,
2. included in the notebook and
3. not executed twice in Documenter.jl.

Right?

[fredrikekre]

Yes. If you have more code that depends on this I think you need to evaluate it twice anyway (otherwise the variables won't be in the same anonymous module).