Metadata Type Conversion

Metadata Type Conversion

[Rohit Goswami]

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I need to convert the following metadata (from the conversion from of an 
org-mode file and its metadata):
"meta":{"kind":{"t":"MetaString","c":"article"},
Where this is from:
#+KIND: article
To the following metadata type (from the conversion of a markdown file with 
a yaml block):
"meta":{"kind":{"t":"MetaInlines","c":[{"t":"Str","c":"article"}]},
Where this is essentially from: 
kind: article



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Re: Metadata Type Conversion

[Jesse Rosenthal]

Rohit Goswami <r95g10-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> writes:

> I need to convert the following metadata (from the conversion from of an 
> org-mode file and its metadata):
> "meta":{"kind":{"t":"MetaString","c":"article"},

This lua filter would work:

~~~
function Meta(meta)
   local new_meta = {}
   for k, v in pairs(meta) do
      if type(v) == "string" then
	 new_meta[k] = pandoc.MetaInlines({pandoc.Str(v)})
      else
	 new_meta[k] = v
      end
   end
   return new_meta
end
~~~

It matches on "string" instead of MetaString because of the way that
MetaValues are handled in lua filters.

Re: Metadata Type Conversion

[Rohit Goswami]

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Thanks! This seems perfect :grin:

On Tue, Apr 9, 2019 at 3:29 PM Jesse Rosenthal <jrosenthal-4GNroTWusrE@public.gmane.org> wrote:

> Rohit Goswami <r95g10-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> writes:
>
> > I need to convert the following metadata (from the conversion from of an
> > org-mode file and its metadata):
> > "meta":{"kind":{"t":"MetaString","c":"article"},
>
> This lua filter would work:
>
> ~~~
> function Meta(meta)
>    local new_meta = {}
>    for k, v in pairs(meta) do
>       if type(v) == "string" then
>          new_meta[k] = pandoc.MetaInlines({pandoc.Str(v)})
>       else
>          new_meta[k] = v
>       end
>    end
>    return new_meta
> end
> ~~~
>
> It matches on "string" instead of MetaString because of the way that
> MetaValues are handled in lua filters.
>

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