[hakyll] Automatically linking headlines to themselves

[Troels Henriksen]

I know how to make headlines/titles have `id` attributes such that they can
be the target of links. However, how can I use Hakyll to automatically
embed such a link into the generated HTML next to the title itself? As an
example, consider the (hidden until hovered over) links to the right of
titles generated with Sphinx:
http://www.sphinx-doc.org/en/master/usage/quickstart.html#defining-document-structure

It can probably be done by postprocessing the HTML, but is there a nicer
way?

[Jasper Van der Jeugt]

Hi Troels,

This requires a little bit of code. I am doing it here in the Summer of
Haskell website:

https://github.com/haskell-org/summer-of-haskell/blob/master/src/Main.hs#L85-L95

You should be able to adapt that snippet quite easily, but let me know
if it doesn't work.

Cheers
Jasper

Post by Troels Henriksen
I know how to make headlines/titles have `id` attributes such that they can
be the target of links. However, how can I use Hakyll to automatically
embed such a link into the generated HTML next to the title itself? As an
example, consider the (hidden until hovered over) links to the right of
http://www.sphinx-doc.org/en/master/usage/quickstart.html#defining-document-structure
It can probably be done by postprocessing the HTML, but is there a nicer
way?
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[a***@gmail.com]

Ah yes, that is quite close to what I came up with myself:
https://github.com/diku-dk/futhark-website/blob/6f5bf9a4cfe52a3ee0541dcdc33b5a5dd8d0fd9e/site.hs#L141-L146