How to format visible reference links?

How to format visible reference links?

[Cev Ing]

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At the end of my Markdown document is a list with all Internet references. 
Example:

### Referenzen

- [1]: https://www.youtube.com/@johnwitulski18 "John Witulski"
- [2]: https://www.youtube.com/watch?v=Rl70mXyDxII> "Vorlesung Compilerbau 
(5) - Bottom-Up Parsing"
- [3]: https://cisco.github.io/ChezScheme/ "Chez Scheme"

When I format the document to HTML, I just get a empty item list.

Referenzen 
   
   - 
   - 
   

How to make the references visible?

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Re: How to format visible reference links?

['William Lupton' via pandoc-discuss]

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Your markdown is being parsed as reference link definitions as explained at
https://pandoc.org/MANUAL.html#reference-links (see the note at the bottom
of the section stating that reference link definitions can occur within
list items).

To prevent this, you could escape the opening square brackets like this
(I've also put the URLs in angle brackets):

### Referenzen

- \[1]: <https://www.youtube.com/@johnwitulski18> "John Witulski"
- \[2]: <https://www.youtube.com/watch?v=Rl70mXyDxII> "Vorlesung
Compilerbau (5) - Bottom-Up Parsing"
- \[3]: <https://cisco.github.io/ChezScheme/> "Chez Scheme"

Some people might suggest that you should use citations!


On Sat, 11 Nov 2023 at 16:36, Cev Ing <ceving-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:

> At the end of my Markdown document is a list with all Internet references.
> Example:
>
> ### Referenzen
>
> - [1]: https://www.youtube.com/@johnwitulski18 "John Witulski"
> - [2]: https://www.youtube.com/watch?v=Rl70mXyDxII> "Vorlesung
> Compilerbau (5) - Bottom-Up Parsing"
> - [3]: https://cisco.github.io/ChezScheme/ "Chez Scheme"
>
> When I format the document to HTML, I just get a empty item list.
>
> Referenzen
>
>    -
>    -
>
>
> How to make the references visible?
>
> --
> You received this message because you are subscribed to the Google Groups
> "pandoc-discuss" group.
> To unsubscribe from this group and stop receiving emails from it, send an
> email to pandoc-discuss+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org
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> https://groups.google.com/d/msgid/pandoc-discuss/bce4c86a-f712-4204-9477-43003279a07en%40googlegroups.com
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> .
>

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Re: How to format visible reference links?

[Cev Ing]

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William Lupton schrieb am Samstag, 11. November 2023 um 18:20:32 UTC+1:

To prevent this, you could escape the opening square brackets like this 
(I've also put the URLs in angle brackets):

### Referenzen

- \[1]: <https://www.youtube.com/@johnwitulski18> "John Witulski"
- \[2]: <https://www.youtube.com/watch?v=Rl70mXyDxII> "Vorlesung 
Compilerbau (5) - Bottom-Up Parsing"
- \[3]: <https://cisco.github.io/ChezScheme/> "Chez Scheme"


I tried that, but then the reference-links stop working. I do not want to 
prevent the reference-links, instead I want both: working links in the text 
and a list of all links at the bottom.
 

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Re: How to format visible reference links?

['William Lupton' via pandoc-discuss]

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The reference links aren't part of the AST. That's why they don't show up.
But I think you know this!

I don't know of a simple way of achieving what you want to achieve.

However, the details of your references are in the AST where they are
referenced. So with this input:

### Referenzen

[1]

- [1]: https://www.youtube.com/@johnwitulski18 "John Witulski"
- [2]: https://www.youtube.com/watch?v=Rl70mXyDxII "Vorlesung Compilerbau
(5) - Bottom-Up Parsing"
- [3]: https://cisco.github.io/ChezScheme/ "Chez Scheme"

...you get this AST (reporting using pandoc-ext/logging):

(#) blocks Blocks[3] {
  [1] Header {
    attr: Attr {
      attributes: AttributeList {}
      classes: List {}
      identifier: "referenzen"
    }
    content: Inlines[1] {
      [1] Str "Referenzen"
    }
    level: 3
  }
  [2] Para {
    content: Inlines[1] {
      [1] Link {
        attr: Attr {
          attributes: AttributeList {}
          classes: List {}
          identifier: ""
        }
        content: Inlines[1] {
          [1] Str "1"
        }
        target: "https://www.youtube.com/@johnwitulski18"
        title: "John Witulski"
      }
    }
  }
  [3] BulletList {
    content: List[3] {
      [1] Blocks {}
      [2] Blocks {}
      [3] Blocks {}
    }
  }
}

...so you could write a lua filter to collect the info from the links and
output it at the bottom.

But I can't help feeling that you'd then really just be implementing your
own simple version of citeproc!

Using citations isn't too hard, but there are definitely more moving parts.
I could provide a mock-up if that would be helpful.

On Sat, 11 Nov 2023 at 18:20, Cev Ing <ceving-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:

>
>
> William Lupton schrieb am Samstag, 11. November 2023 um 18:20:32 UTC+1:
>
> To prevent this, you could escape the opening square brackets like this
> (I've also put the URLs in angle brackets):
>
> ### Referenzen
>
> - \[1]: <https://www.youtube.com/@johnwitulski18> "John Witulski"
> - \[2]: <https://www.youtube.com/watch?v=Rl70mXyDxII> "Vorlesung
> Compilerbau (5) - Bottom-Up Parsing"
> - \[3]: <https://cisco.github.io/ChezScheme/> "Chez Scheme"
>
>
> I tried that, but then the reference-links stop working. I do not want to
> prevent the reference-links, instead I want both: working links in the text
> and a list of all links at the bottom.
>
>
> --
> You received this message because you are subscribed to the Google Groups
> "pandoc-discuss" group.
> To unsubscribe from this group and stop receiving emails from it, send an
> email to pandoc-discuss+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org
> To view this discussion on the web visit
> https://groups.google.com/d/msgid/pandoc-discuss/7ab32601-e03d-4587-a563-e329a1987781n%40googlegroups.com
> <https://groups.google.com/d/msgid/pandoc-discuss/7ab32601-e03d-4587-a563-e329a1987781n%40googlegroups.com?utm_medium=email&utm_source=footer>
> .
>

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Re: How to format visible reference links?

[Cev Ing]

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William Lupton schrieb am Samstag, 11. November 2023 um 19:51:18 UTC+1:


I don't know of a simple way of achieving what you want to achieve.


I use now two lists:

## Referenzen

- [John Witulski][1]
- [Vorlesung Compilerbau (5) - Bottom-Up Parsing][2]
- [Chez Scheme][3]
- [Quellcode][4]

[1]: https://www.youtube.com/@johnwitulski18
[2]: https://www.youtube.com/watch?v=Rl70mXyDxII
[3]: https://cisco.github.io/ChezScheme/
[4]: javascript:tangle();
 
This is ok. The overhead is just one link. I have only a few URLs.

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