That did it Albert - thank you! I need to spend a bit more time brushing up
on Lua I think.

Aidan

On Sat, Nov 5, 2022 at 1:58 PM Albert Krewinkel <albert+pandoc-9EawChwDxG8hFhg+JK9F0w@public.gmane.org>
wrote:

>
> Aidan Reilly <aireilly-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org> writes:
>
> > Thanks Albert!
> >
> > I really appreciate you looking at this. When I run the above, I get
> > this error:
> >
> > Error running filter admonitions.lua:
> > admonitions.lua:10: attempt to index a nil value (local 'opts')
> > stack traceback:
> > admonitions.lua:10: in main chunk
>
> The most likely cause for this is an older pandoc version. The
> `PANDOC_WRITER_OPTIONS` global was introduced in pandoc 2.17.
>
> The filter can be made more robust by replacing line 9 with
>
> ```lua
> local opts = PANDOC_WRITER_OPTIONS or {columns = 72}
> ```
>
> That will ensure that the filter works even with older pandoc versions
> (but with reduced functionality in that case).
>
>
>
> --
> Albert Krewinkel
> GPG: 8eed e3e2 e8c5 6f18 81fe  e836 388d c0b2 1f63 1124
>
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-- 
Aidan

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