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[2607:f8b0:4864:20::f33]) by gmr-mx.google.com with ESMTPS id g1si1027690pjj.0.2021.04.19.04.33.52 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 19 Apr 2021 04:33:52 -0700 (PDT) Received-SPF: pass (google.com: domain of angel.joaniquet-1NcKPjY1c5x0ubjbjo6WXg@public.gmane.org designates 2607:f8b0:4864:20::f33 as permitted sender) client-ip=2607:f8b0:4864:20::f33; Original-Received: by mail-qv1-xf33.google.com with SMTP id dp18so12036094qvb.5 for ; Mon, 19 Apr 2021 04:33:52 -0700 (PDT) X-Received: by 2002:ad4:4511:: with SMTP id k17mr18465122qvu.44.1618832031942; Mon, 19 Apr 2021 04:33:51 -0700 (PDT) In-Reply-To: <87sg3qqqn9.fsf-9EawChwDxG8hFhg+JK9F0w@public.gmane.org> X-Original-Sender: angel.joaniquet-1NcKPjY1c5x0ubjbjo6WXg@public.gmane.org X-Original-Authentication-Results: gmr-mx.google.com; dkim=pass header.i=@zitrogames.com header.s=google header.b=l2QJZ9DQ; spf=pass (google.com: domain of angel.joaniquet-1NcKPjY1c5x0ubjbjo6WXg@public.gmane.org designates 2607:f8b0:4864:20::f33 as permitted sender) smtp.mailfrom=angel.joaniquet-1NcKPjY1c5x0ubjbjo6WXg@public.gmane.org; dmarc=pass (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=zitrogames.com X-Original-From: Angel Joaniquet Precedence: list Mailing-list: list pandoc-discuss-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org; contact pandoc-discuss+owners-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org List-ID: X-Google-Group-Id: 1007024079513 List-Post: , List-Help: , List-Archive: , List-Unsubscribe: , Xref: news.gmane.io gmane.text.pandoc:28193 Archived-At: --000000000000372e1405c051b40b Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Thanks, I will do this then. El vie, 16 abr 2021 a las 15:56, Albert Krewinkel (< albert+pandoc-9EawChwDxG8hFhg+JK9F0w@public.gmane.org>) escribi=C3=B3: > You could take full control of the output by creating the desired block > yourself. > > E.g., instead of local cb =3D pandoc.CodeBlock() ff., you could write > > return pandoc.RawBlock('markdown', > string.format('``` math\n%s\n```\n', text) > ) > > So you'd basically be creating the Markdown yourself, which is > relatively safe in the case of code blocks (assuming that the math > doesn't contain ```, which would be very unusual). > > HTH, > Albert > > > 'Angel Joaniquet' via pandoc-discuss > writes: > > > cross-posting of > > > https://stackoverflow.com/questions/67109880/is-it-posible-to-enable-exte= nsions-on-pandoc-filters#comment118648930_67109880 > > > > The reason is that I want to have all in one file, to diminish the > > cognitive load > > > > > > El viernes, 16 de abril de 2021 a las 13:41:58 UTC+2, mb21 escribi=C3= =B3: > > > >> cross-posting of > >> > https://stackoverflow.com/questions/67109880/is-it-posible-to-enable-exte= nsions-on-pandoc-filters > >> > >> Why do you prefer to set this in the filter instead of on the writer? = I > >> don't think there's a way to do that... because the filter just output= s > an > >> AST again, and what you're trying to change is happening in the > writer... > >> > >> On Thursday, April 15, 2021 at 4:20:32 PM UTC+2 Angel Joaniquet wrote: > >> > >>> The lua split function is this > >>> > >>> > >>> ```lua > >>> function split(str,pat) > >>> local tbl =3D {} > >>> str:gsub(pat, function(x) tbl[#tbl+1]=3Dx end) > >>> return tbl > >>> end > >>> ``` > >>> > >>> El jueves, 15 de abril de 2021 a las 16:08:23 UTC+2, Angel Joaniquet > >>> escribi=C3=B3: > >>> > >>>> > >>>> I'm trying to make a filter to transform some features of org-mode t= o > >>>> GitLab-markdown (not supported by Pandoc out of the box), in > particular, > >>>> the math blocks. > >>>> > >>>> The filter should work when transforming to `markdown`, but instead = of > >>>> giving the markdown format for the math blocks (enclosed by > `$$...$$`), it > >>>> should write the blocks as > >>>> > >>>> ``` math > >>>> a + b =3D c > >>>> ``` > >>>> > >>>> The preces I have now is > >>>> > >>>> In org-mode, the math blocks are simply the latex code: > >>>> > >>>> ``` > >>>> \begin{equation} > >>>> a + b =3D c > >>>> \end{equation} > >>>> ``` > >>>> > >>>> this is parsed as a pandoc AST `RawBlock` with format `latex`. I the= n > >>>> remove the first (`\begin{equation}`) an last line > (`\end{equation}`), and > >>>> construct a pandoc `CodeBlock` with atrributes `{"math"}`, so the > >>>> `CodeBlock` object displays in AST as > >>>> > >>>> ``` > >>>> CodeBlock ("",["math"],[]) "a + b =3D c\n" > >>>> ``` > >>>> > >>>> and then I let Pandoc create the markdown document, and the written > >>>> result is > >>>> > >>>> ``` {.math} > >>>> a + b =3D c > >>>> ``` > >>>> > >>>> > >>>> > >>>> **The question:** > >>>> I want the bare `math`, not `{.math}` written, without the use of CL= I > >>>> options. > >>>> > >>>> > >>>> I am aware that this can be done setting the Writer extension > >>>> `fenced_code_attributes` to false (eg. `$pandoc -w > >>>> markdown-fenced_code_attributes ...`), but I would much prefer this > done > >>>> inside the filter. > >>>> > >>>> Or is it possible to set the extensions inside the filter? > >>>> > >>>> > >>>> Here is my atempted lua-filter: > >>>> > >>>> ``` lua > >>>> function RawBlock(rb) > >>>> if rb.format =3D=3D "latex" then > >>>> local text =3D rb.text > >>>> split_text =3D split(text, "[^\n]*") > >>>> if split_text[1] =3D=3D '\\begin{equation}' and > >>>> split_text[#split_text-1] =3D=3D '\\end{equation}' then > >>>> table.remove(split_text, #split_text-1) > >>>> table.remove(split_text, 1) > >>>> text =3D table.concat(split_text, "\n") > >>>> local cb =3D pandoc.CodeBlock() > >>>> cb.attr =3D {"",{"math"}} > >>>> cb.text =3D text > >>>> return cb > >>>> end > >>>> end > >>>> end > >>>> ``` > >>>> > >>>> > >>>> Kind regards, > >>>> > >>>> Angel > >>>> > >>>> > >>>> > >>>> > > -- > > > -------------------------------------------------------------------------= ---------------------- > > > > La informaci=C3=B3n contenida en este mensaje es de car=C3=A1cter priva= do y > > confidencial, dirigi=C3=A9ndose > > exclusivamente al destinatario mencionado en el > > encabezamiento. 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The personal > > data you > > provide by email may be processed by Zitro SARL for the purpose of > > responding to your query > > or attending to your request, and to manage the > > commercial, contractual or pre-contractual > > relationship with you. The > > legitimizing basis of this processing is the legitimate interest of > Zitro, > > and the > > maintenance of the contractual relationship or pre-contractual > > measures. No data will be passed to > > third parties unless there is a legal > > obligation to do so. Your data will be retained throughout the term of > > your > > relationship with Zitro and, once that is terminated, for the term > legally > > required at any specific > > time. 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Thanks, I will do this then.

El vie, 16 abr 2021 a las = 15:56, Albert Krewinkel (<albert+pandoc-9EawChwDxG8hFhg+JK9F0w@public.gmane.org>) escribi=C3=B3:
You could take full control of the out= put by creating the desired block yourself.

E.g., instead of local cb =3D pandoc.CodeBlock() ff., you could write

return pandoc.RawBlock('markdown',
=C2=A0 string.format('``` math\n%s\n```\n', text)
)

So you'd basically be creating the Markdown yourself, which is
relatively safe in the case of code blocks (assuming that the math
doesn't contain ```, which would be very unusual).

HTH,
Albert


'Angel Joaniquet' via pandoc-discuss <pandoc-discuss-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org<= /a>> writes:

> cross-posting of
> https://stackoverflow.com/questions/67109880/is= -it-posible-to-enable-extensions-on-pandoc-filters#comment118648930_6710988= 0
>
> The reason is that I want to have all in one file, to diminish the
> cognitive load
>
>
> El viernes, 16 de abril de 2021 a las 13:41:58 UTC+2, mb21 escribi=C3= =B3:
>
>> cross-posting of
>> https://stackoverflow.com/questions/67109880/is-it-posible-to-enable-= extensions-on-pandoc-filters
>>
>> Why do you prefer to set this in the filter instead of on the writ= er? I
>> don't think there's a way to do that... because the filter= just outputs an
>> AST again, and what you're trying to change is happening in th= e writer...
>>
>> On Thursday, April 15, 2021 at 4:20:32 PM UTC+2 Angel Joaniquet wr= ote:
>>
>>> The lua split function is this
>>>
>>>
>>> ```lua
>>> function split(str,pat)
>>>=C2=A0 =C2=A0 local tbl =3D {}
>>>=C2=A0 =C2=A0 str:gsub(pat, function(x) tbl[#tbl+1]=3Dx end) >>>=C2=A0 =C2=A0 return tbl
>>> end
>>> ```
>>>
>>> El jueves, 15 de abril de 2021 a las 16:08:23 UTC+2, Angel Joa= niquet
>>> escribi=C3=B3:
>>>
>>>>
>>>> I'm trying to make a filter to transform some features= of org-mode to
>>>> GitLab-markdown (not supported by Pandoc out of the box), = in particular,
>>>> the math blocks.
>>>>
>>>> The filter should work when transforming to `markdown`, bu= t instead of
>>>> giving the markdown format for the math blocks (enclosed b= y `$$...$$`), it
>>>> should write the blocks as
>>>>
>>>>=C2=A0 =C2=A0 =C2=A0```=C2=A0 math
>>>>=C2=A0 =C2=A0 =C2=A0a + b =3D c
>>>>=C2=A0 =C2=A0 =C2=A0```
>>>>
>>>> The preces I have now is
>>>>
>>>> In org-mode, the math blocks are simply the latex code: >>>>
>>>> ```
>>>> \begin{equation}
>>>> a + b =3D c
>>>> \end{equation}
>>>> ```
>>>>
>>>> this is parsed as a pandoc AST `RawBlock` with format `lat= ex`. I then
>>>> remove the first (`\begin{equation}`) an last line (`\end{= equation}`), and
>>>> construct a pandoc `CodeBlock` with atrributes `{"mat= h"}`, so the
>>>> `CodeBlock` object displays in AST as
>>>>
>>>> ```
>>>> CodeBlock ("",["math"],[]) "a + b= =3D c\n"
>>>> ```
>>>>
>>>> and then I let Pandoc create the markdown document, and th= e written
>>>> result is
>>>>
>>>>=C2=A0 =C2=A0 =C2=A0``` {.math}
>>>>=C2=A0 =C2=A0 =C2=A0a + b =3D c
>>>>=C2=A0 =C2=A0 =C2=A0```
>>>>
>>>>
>>>>
>>>> **The question:**
>>>> I want the bare `math`, not `{.math}` written, without the= use of CLI
>>>> options.
>>>>
>>>>
>>>> I am aware that this can be done setting the Writer extens= ion
>>>> `fenced_code_attributes` to false (eg. `$pandoc -w
>>>> markdown-fenced_code_attributes ...`), but I would much pr= efer this done
>>>> inside the filter.
>>>>
>>>> Or is it possible to set the extensions inside the filter?=
>>>>
>>>>
>>>> Here is my atempted lua-filter:
>>>>
>>>> ``` lua
>>>> function RawBlock(rb)
>>>>=C2=A0 =C2=A0 if rb.format =3D=3D "latex" then >>>>=C2=A0 =C2=A0 =C2=A0 =C2=A0local text =3D rb.text
>>>>=C2=A0 =C2=A0 =C2=A0 =C2=A0split_text =3D=C2=A0 split(text,= "[^\n]*")
>>>>=C2=A0 =C2=A0 =C2=A0 =C2=A0if split_text[1] =3D=3D '\\b= egin{equation}'=C2=A0 and
>>>> split_text[#split_text-1] =3D=3D '\\end{equation}'= then
>>>>=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 table.remove(split_text,= #split_text-1)
>>>>=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 table.remove(split_text,= 1)
>>>>=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 text =3D table.concat(sp= lit_text, "\n")
>>>>=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 local cb =3D pandoc.Code= Block()
>>>>=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 cb.attr =3D {""= ;,{"math"}}
>>>>=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 cb.text =3D text
>>>>=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 return cb
>>>>=C2=A0 =C2=A0 =C2=A0 =C2=A0end
>>>>=C2=A0 =C2=A0 end
>>>> end
>>>> ```
>>>>
>>>>
>>>> Kind regards,
>>>>
>>>> Angel
>>>>
>>>>
>>>>
>>>>
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--
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= 3D""
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