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[2607:f8b0:4864:20::636]) by gmr-mx.google.com with ESMTPS id z25si491287uae.0.2021.08.20.11.20.05 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 20 Aug 2021 11:20:05 -0700 (PDT) Received-SPF: pass (google.com: domain of aubert.clement-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org designates 2607:f8b0:4864:20::636 as permitted sender) client-ip=2607:f8b0:4864:20::636; Original-Received: by mail-pl1-x636.google.com with SMTP id l11so6425644plk.6 for ; Fri, 20 Aug 2021 11:20:05 -0700 (PDT) X-Received: by 2002:a17:902:ac90:b029:12d:5098:43a5 with SMTP id h16-20020a170902ac90b029012d509843a5mr17607932plr.19.1629483604427; Fri, 20 Aug 2021 11:20:04 -0700 (PDT) In-Reply-To: X-Original-Sender: aubert.clement-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org X-Original-Authentication-Results: gmr-mx.google.com; dkim=pass header.i=@gmail.com header.s=20161025 header.b="MsnqH/RY"; spf=pass (google.com: domain of aubert.clement-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org designates 2607:f8b0:4864:20::636 as permitted sender) smtp.mailfrom=aubert.clement-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com 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:29097 Archived-At: --00000000000068d18b05ca01b736 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable I'm sorry, the issue is on my end. It works perfectly on your small example, but not on my bigger document that involves multiple other options, make file and the like. I'll investigate, but you definitely answered my question, thanks a lot! Cl=C3=A9ment. Le ven. 20 ao=C3=BBt 2021 =C3=A0 13:21, William Lupton a =C3=A9crit : > You can't use my utils because I didn't supply it! I suggested using > inspect (https://github.com/kikito/inspect.lua) to get something similar. > Sorry... I was just using my utils to illustrate the AST. > > Anyway, please can you run this in your local environment and report what > you see? If you don't see the same as me then I don't know what to sugges= t! > > Filter (this has changed a little bit but not substantively): > > *% *cat default-code-class.lua > > local use_utils =3D false > > local utils =3D nil > > > if use_utils then > > utils =3D require 'utils' > > end > > > local default_code_classes =3D {} > > > local function get_default_code_class(meta) > > if utils then > > utils.temp('meta', meta) > > end > > if meta['default-code-class'] then > > default_code_classes =3D > > {pandoc.utils.stringify(meta['default-code-class'])} > > end > > end > > > local function add_default_code_class(el) > > if utils then > > utils.temp(el) > > end > > if #(el.classes) =3D=3D 0 then > > el.classes =3D default_code_classes > > return el > > end > > end > > > return {{Meta=3Dget_default_code_class}, > > {Code=3Dadd_default_code_class, CodeBlock=3Dadd_default_code_clas= s}} > > Markdown: > > *% *cat code.md > > This is `inline code`. > > > ``` > > This is a code block. > > ``` > > Invocation: > > *% *pandoc -L default-code-class.lua code.md -M default-code-class=3D"c > numberLines" > >

This is inline code.

> > 
This is a code block.
> > On Fri, 20 Aug 2021 at 18:03, Cl=C3=A9ment Aubert > wrote: > >> Thanks! >> >> pandoc -v >> pandoc 2.14.1 >> Compiled with pandoc-types 1.22, texmath 0.12.3, skylighting 0.11, >> citeproc 0.4.1, ipynb 0.1.0.1 >> User data directory: /home/caubert/.local/share/pandoc >> >> with the first line (about utils), I now get >> >> Error running filter templates/filters/default-code-class.lua: >> templates/filters/default-code-class.lua:1: module 'utils' not found: >> utilsis not one of pandoc's default packages >> no field package.preload['utils'] >> no file '/usr/local/share/lua/5.3/utils.lua' >> no file '/usr/local/share/lua/5.3/utils/init.lua' >> no file '/usr/local/lib/lua/5.3/utils.lua' >> no file '/usr/local/lib/lua/5.3/utils/init.lua' >> no file './utils.lua' >> no file './utils/init.lua' >> no file '/usr/local/lib/lua/5.3/utils.so' >> no file '/usr/local/lib/lua/5.3/loadall.so' >> no file './utils.so' >> stack traceback: >> [C]: in function 'require' >> templates/filters/default-code-class.lua:1: in main chunk >> make: *** [Makefile:281: build/labs/If/index.html] Error 83 >> >> without it, I get >> >> Error running filter templates/filters/default-code-class.lua: >> templates/filters/default-code-class.lua:7: attempt to index a nil value >> (global 'utils') >> stack traceback: >> templates/filters/default-code-class.lua:7: in function >> 'get_default_code_class' >> make: *** [Makefile:281: build/labs/If/index.html] Error 83 >> >> >> >> >> >> Le ven. 20 ao=C3=BBt 2021 =C3=A0 12:26, William Lupton >> a =C3=A9crit : >> >>> Inline... >>> >>> On Fri, 20 Aug 2021 at 17:06, Cl=C3=A9ment Aubert >>> wrote: >>> >>>> Thanks a lot for looking into it! >>>> It does not seem to produce the desired effect on my end. >>>> >>>> Could you explain how changing >>>> return {{Meta =3D get_default_code_class}, >>>> {Code =3D add_default_code_class}, >>>> {CodeBlock =3D add_default_code_class}} >>>> into >>>> return {{Meta=3Dget_default_code_class}, >>>> {CodeBlock=3Dadd_default_code_class}} >>>> (as far as I can tell, this is the only modification) is supposed to >>>> achieve the desired effect? >>>> >>> >>> Ah, well I don't think that you included this in your original message, >>> so I thought that was the problem :). >>> >>> return {{Meta =3D get_default_code_class}, >>> {Code =3D add_default_code_class}, >>> {CodeBlock =3D add_default_code_class}} >>> >>> You are correct: the only difference is that you have Code. You could >>> combine Code and CodeBlock into a single pass, as in: >>> >>> return {{Meta=3Dget_default_code_class}, >>> {Code=3Dadd_default_code_class, CodeBlock=3Dadd_default_code_cl= ass}} >>> >>> But it _does_ work for me! Maybe add some debug output? Here I'm using >>> my own inspect-like function but the standard inspect would probably be >>> similar. >>> >>> Pandoc version? I'm using 2.14.1. >>> >>> *% *cat default-code-class.lua >>> >>> utils =3D require 'utils' >>> >>> >>> local default_code_classes =3D {} >>> >>> >>> function get_default_code_class(meta) >>> >>> utils.temp('meta', meta) >>> >>> if meta['default-code-class'] then >>> >>> default_code_classes =3D >>> {pandoc.utils.stringify(meta['default-code-class'])} >>> >>> end >>> >>> end >>> >>> >>> function add_default_code_class(el) >>> >>> utils.temp(el.tag, el) >>> >>> if #(el.classes) =3D=3D 0 then >>> >>> el.classes =3D default_code_classes >>> >>> return el >>> >>> end >>> >>> end >>> >>> >>> return {{Meta=3Dget_default_code_class}, >>> >>> {Code=3Dadd_default_code_class, CodeBlock=3Dadd_default_code_cl= ass}} >>> >>> >>> *% *LUA_PATH=3D../?.lua pandoc -L default-code-class.lua code.md -M >>> default-code-class=3D"c numberLines" >>> >>> (#) meta {default-code-class: "c numberLines"} >>> >>> (#) Code Code { >>> >>> attr: Attr { >>> >>> attributes: {} >>> >>> classes: {} >>> >>> identifier: "" >>> >>> } >>> >>> text: "inline code" >>> >>> } >>> >>> (#) CodeBlock CodeBlock { >>> >>> attr: Attr { >>> >>> attributes: {} >>> >>> classes: {} >>> >>> identifier: "" >>> >>> } >>> >>> text: "This is a code block." >>> >>> } >>> >>>

This is inline code.

>>> >>> 
This is a code block.
>>> >>> Thanks! >>>> >>>> Le ven. 20 ao=C3=BBt 2021 =C3=A0 11:57, William Lupton < >>>> wlupton-QSt+ys/nuMyEUIsrzH9SikB+6BGkLq7r@public.gmane.org> a =C3=A9crit : >>>> >>>>> I think you need a two-pass filter, one to pick up the metadata and >>>>> the other to use it (this is because Meta is called nearly last). >>>>> >>>>> This works (I've re-ordered your functions and declared a local >>>>> variable, but this probably wasn't necessary). >>>>> >>>>> *% *cat default-code-class.lua >>>>> >>>>> local default_code_classes =3D {} >>>>> >>>>> >>>>> function get_default_code_class(meta) >>>>> >>>>> if meta['default-code-class'] then >>>>> >>>>> default_code_classes =3D >>>>> {pandoc.utils.stringify(meta['default-code-class'])} >>>>> >>>>> end >>>>> >>>>> end >>>>> >>>>> >>>>> function add_default_code_class(el) >>>>> >>>>> if #(el.classes) =3D=3D 0 then >>>>> >>>>> el.classes =3D default_code_classes >>>>> >>>>> return el >>>>> >>>>> end >>>>> >>>>> end >>>>> >>>>> >>>>> return {{Meta=3Dget_default_code_class}, >>>>> {CodeBlock=3Dadd_default_code_class}} >>>>> >>>>> >>>>> *% *pandoc -L default-code-class.lua code.md -M default-code-class=3D= "c >>>>> numberLines" >>>>> >>>>>
>>>>> >>>>> On Fri, 20 Aug 2021 at 16:29, Cl=C3=A9ment Aubert >>>>> wrote: >>>>> >>>>>> Hi, >>>>>> >>>>>> This question relates to >>>>>> https://github.com/jgm/pandoc/issues/2104#issuecomment-595983954 >>>>>> There is a lua filter containing >>>>>> >>>>>> ``` lua >>>>>> function add_default_code_class(el) >>>>>> if #(el.classes) =3D=3D 0 then >>>>>> el.classes =3D default_code_classes >>>>>> return el >>>>>> end >>>>>> end >>>>>> >>>>>> function get_default_code_class(meta) >>>>>> if meta['default-code-class'] then >>>>>> default_code_classes =3D >>>>>> {pandoc.utils.stringify(meta['default-code-class'])} >>>>>> end >>>>>> end >>>>>> ``` >>>>>> >>>>>> and I'm trying to tweak it so that two classes can be passed from th= e >>>>>> command-line, eg. using >>>>>> >>>>>> --lua-filter default-code-class.lua -M default-code-class=3Dc, >>>>>> numberLines >>>>>> >>>>>> but can't find a way. >>>>>> >>>>>> Thanks! >>>>>> Cl=C3=A9ment. >>>>>> >>>>>> -- >>>>>> 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/c025fcc7-ff39-4993-= 97f0-3dc8a7107724n%40googlegroups.com >>>>>> >>>>>> . >>>>>> >>>>> -- >>>>> You received this message because you are subscribed to a topic in th= e >>>>> Google Groups "pandoc-discuss" group. >>>>> To unsubscribe from this topic, visit >>>>> https://groups.google.com/d/topic/pandoc-discuss/NrRuAcm1otQ/unsubscr= ibe >>>>> . >>>>> To unsubscribe from this group and all its topics, 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/CAEe_xxgqyK6%2BT3kmb= 7sNUckEJrS81cwm05iCvauKOA0Z3doRcg%40mail.gmail.com >>>>> >>>>> . >>>>> >>>> -- >>>> 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/CAPGHSezmvUZSEApp0fGC= ezjUNcqSJJCMBaLGTaPUc86tSoUS0A%40mail.gmail.com >>>> >>>> . >>>> >>> -- >>> You received this message because you are subscribed to a topic in the >>> Google Groups "pandoc-discuss" group. >>> To unsubscribe from this topic, visit >>> https://groups.google.com/d/topic/pandoc-discuss/NrRuAcm1otQ/unsubscrib= e >>> . >>> To unsubscribe from this group and all its topics, 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/CAEe_xxgDzL%2BQjar4bGf= UndO7Pq-RimWPmN5tzYSV3B6BUh0Nrg%40mail.gmail.com >>> >>> . >>> >> -- >> You received this message because you are subscribed to the Google Group= s >> "pandoc-discuss" group. >> To unsubscribe from this group and stop receiving emails from it, send a= n >> 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/CAPGHSewt%3DnK73AHRJ4C6= yMs_rdRkcXAiJXeY0MEYo1pAxX4ugQ%40mail.gmail.com >> >> . >> > -- > You received this message because you are subscribed to a topic in the > Google Groups "pandoc-discuss" group. > To unsubscribe from this topic, visit > https://groups.google.com/d/topic/pandoc-discuss/NrRuAcm1otQ/unsubscribe. > To unsubscribe from this group and all its topics, 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/CAEe_xxjF_GT3XXobnhGizje= _U6VDcODV0ubGR0dDN%3DDj_U2B3A%40mail.gmail.com > > . > --=20 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 e= mail 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/CAPGHSexHuj0T1n%2B-rOFjnVe5ZLw5Y_iqQEsn1yjECZSdy3e9QQ%40mail= .gmail.com. --00000000000068d18b05ca01b736 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
I'm sorry, the issue is on my end.
It w= orks perfectly on your small example, but not on my bigger document that in= volves multiple other options, make file and the like.

=
I'll investigate, but you definitely answered my question, thanks = a lot!
Cl=C3=A9ment.

Le=C2=A0ven. 20 ao=C3=BBt 2021 =C3= =A0=C2=A013:21, William Lupton <wlupton-QSt+ys/nuMyEUIsrzH9SikB+6BGkLq7r@public.gmane.org> a =C3=A9crit=C2=A0:
You can't use my utils because I didn't supply=C2=A0it! I sug= gested using inspect (https://github.com/kikito/inspect.lua) to get something = similar. Sorry... I was just using my utils to illustrate the AST.

Anyway, please can you run this in your local = environment and report what you see? If you don't see the same as me th= en I don't know what to suggest!

Filter (this = has changed a little bit but not substantively):

% = cat defau= lt-code-class.lua

local use_utils =3D false

local utils =3D nil


if use_utils then

=C2=A0 =C2=A0 uti= ls =3D require 'utils'

end


local default_code_classes =3D= {}


local function get_default_cod= e_class(meta)

=C2=A0 if utils t= hen

=C2=A0 =C2=A0 =C2=A0 utils.temp('meta', meta)

=C2=A0 end=

=C2=A0 if meta[&#= 39;default-code-class'] then

=C2=A0 =C2=A0 =C2=A0 default_code_classes =3D

=C2=A0 =C2=A0 =C2=A0 =C2= =A0 =C2=A0 {pandoc.utils.stringify(meta['default-code-class'= ])}

=C2=A0 end=

end


local function add_default_cod= e_class(el)

=C2=A0 =C2=A0 if = utils then

=C2=A0 =C2=A0 =C2=A0 =C2= =A0 utils.temp(el)

=C2=A0 =C2=A0 end=

=C2=A0 =C2=A0 if = #(el.classes) =3D=3D 0 then

=C2=A0 =C2=A0 =C2=A0 =C2= =A0 el.classes =3D default_code_classes

=C2=A0 =C2=A0 =C2=A0 =C2= =A0 return el

=C2=A0 =C2=A0 end=

end


return {{Meta=3Dget_default_co= de_class},

=C2=A0 =C2=A0 =C2=A0 =C2= =A0 {Code=3Dadd_default_code_class, CodeBlock=3Dadd_default_code_cla= ss}}


Markdown:

% = cat code.= md=C2=A0

This is `inline code`.<= /p>


```

This is a code block.

```


<= /div>
Invocation:

% = pandoc -L= default-code-class.lua code.md -M default-code-class=3D"c numberLines= "

<p>This is <code clas= s=3D"c numberLines">inline code</code>.</p>=

<pre class=3D"c number= Lines"><code>This is a code block.</code></pre>


On Fri, 20 Aug 2021 at 18:03, Cl=C3=A9ment Aubert <aubert.clement-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org<= /a>> wrote:
<= div dir=3D"ltr">
Thanks!

pandoc -v
pandoc 2= .14.1
Compiled with pandoc-types 1.22, texmath 0.12.3, skylighting 0.11,=
citeproc 0.4.1, ipynb 0.1.0.1
User data directory: /home/caubert/.lo= cal/share/pandoc

with the first line (about ut= ils), I now get

Error running filter templates/fil= ters/default-code-class.lua:
templates/filters/default-code-class.lua:1:= module 'utils' not found:
=C2=A0 =C2=A0 =C2=A0 =C2=A0 utilsis n= ot one of pandoc's default packages
=C2=A0 =C2=A0 =C2=A0 =C2=A0 no f= ield package.preload['utils']
=C2=A0 =C2=A0 =C2=A0 =C2=A0 no fil= e '/usr/local/share/lua/5.3/utils.lua'
=C2=A0 =C2=A0 =C2=A0 =C2= =A0 no file '/usr/local/share/lua/5.3/utils/init.lua'
=C2=A0 =C2= =A0 =C2=A0 =C2=A0 no file '/usr/local/lib/lua/5.3/utils.lua'
=C2= =A0 =C2=A0 =C2=A0 =C2=A0 no file '/usr/local/lib/lua/5.3/utils/init.lua= '
=C2=A0 =C2=A0 =C2=A0 =C2=A0 no file './utils.lua'
=C2= =A0 =C2=A0 =C2=A0 =C2=A0 no file './utils/init.lua'
=C2=A0 =C2= =A0 =C2=A0 =C2=A0 no file '/usr/local/lib/lua/5.3/utils.so'
=C2= =A0 =C2=A0 =C2=A0 =C2=A0 no file '/usr/local/lib/lua/5.3/loadall.so'= ;
=C2=A0 =C2=A0 =C2=A0 =C2=A0 no file './utils.so'
stack trac= eback:
=C2=A0 =C2=A0 =C2=A0 =C2=A0 [C]: in function 'require'=C2=A0 =C2=A0 =C2=A0 =C2=A0 templates/filters/default-code-class.lua:1: in= main chunk
make: *** [Makefile:281: build/labs/If/index.html] Error 83<= /div>

without it, I get

Error r= unning filter templates/filters/default-code-class.lua:
templates/filter= s/default-code-class.lua:7: attempt to index a nil value (global 'utils= ')
stack traceback:
=C2=A0 =C2=A0 =C2=A0 =C2=A0 templates/filters= /default-code-class.lua:7: in function 'get_default_code_class'
= make: *** [Makefile:281: build/labs/If/index.html] Error 83

<= /div>




Le=C2=A0ven. 20 ao=C3=BBt= 2021 =C3=A0=C2=A012:26, William Lupton <wlupton-QSt+ys/nuMyEUIsrzH9SikB+6BGkLq7r@public.gmane.org> a =C3= =A9crit=C2=A0:
<= div dir=3D"ltr">
Inline...

On Fri, 20 Aug 2021 at 17:06, Cl=C3=A9ment Au= bert <aube= rt.clement-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:
Thanks a lot for looking into it!=
It does not seem to produce the desired effect on my end.
<= div>
Could you explain how changing
return {{Meta = =3D get_default_code_class},
=C2=A0 =C2=A0 =C2=A0 =C2=A0 {Code =3D add_d= efault_code_class},
=C2=A0 =C2=A0 =C2=A0 =C2=A0 {CodeBlock =3D add_defau= lt_code_class}}
into
return {{Meta=3Dget_default_c= ode_class}, {CodeBlock=3Dadd_default_code_class}}
(as far as I ca= n tell, this is the only modification) is supposed to achieve the desired e= ffect?

Ah, well I don't thi= nk that you included this in your original message, so I thought that was t= he problem :).

return {{Meta =3D get_default_code_= class},
=C2=A0 =C2=A0 =C2=A0 =C2=A0 {Code =3D add_default_code_class},=C2=A0 =C2=A0 =C2=A0 =C2=A0 {CodeBlock =3D add_default_code_class}}

You are correct: the only difference is that you ha= ve Code. You could combine Code and CodeBlock into a single pass, as in:

return {{Meta=3Dget_default_code_class},
=C2=A0 = =C2=A0 =C2=A0 =C2=A0 {Code=3Dadd_default_code_class, CodeBlock=3Dadd_defaul= t_code_class}}

But it _does_ work for me! Mayb= e add some debug output? Here I'm using my own inspect-like function bu= t the standard inspect would probably be similar.

= Pandoc version? I'm using 2.14.1.

% = cat defau= lt-code-class.lua=C2=A0

utils =3D require 'utils&#= 39;


local default_code_classes =3D= {}


function get_default_code_clas= s(meta)

=C2=A0 utils.temp= ('meta', meta)

=C2=A0 if meta[&#= 39;default-code-class'] then

=C2=A0 =C2=A0 def= ault_code_classes =3D {pandoc.utils.stringify(meta['default-code-class&= #39;])}

=C2=A0 end=

end


function add_default_code_clas= s(el)

=C2=A0 utils.temp= (el.tag, el)

=C2=A0 if #(el.cl= asses) =3D=3D 0 then

=C2=A0 =C2=A0 el.= classes =3D default_code_classes

=C2=A0 =C2=A0 ret= urn el

=C2=A0 end=

end


return {{Meta=3Dget_default_co= de_class},

=C2=A0 =C2=A0 =C2=A0 =C2= =A0 {Code=3Dadd_default_code_class, CodeBlock=3Dadd_default_code_cla= ss}}


% = LUA_PATH= =3D../?.lua pandoc -L default-code-class.lua code.md -M default-code-class= =3D"c numberLines"

(#) meta {default-code-class: = "c numberLines"}

(#) Code Code {

=C2=A0 attr: Attr= {

=C2=A0 =C2=A0 att= ributes: {}

=C2=A0 =C2=A0 cla= sses: {}

=C2=A0 =C2=A0 ide= ntifier: ""

=C2=A0 }

=C2=A0 text: &quo= t;inline code"

}

(#) CodeBlock CodeBlock {

=C2=A0 attr: Attr= {

=C2=A0 =C2=A0 att= ributes: {}

=C2=A0 =C2=A0 cla= sses: {}

=C2=A0 =C2=A0 ide= ntifier: ""

=C2=A0 }

=C2=A0 text: &quo= t;This is a code block."

}

<p>This is <code clas= s=3D"c numberLines">inline code</code>.</p>=

<pre class=3D"c number= Lines"><code>This is a code block.</code></pre>


Thanks!

Le=C2=A0ven. 20 ao=C3=BBt 2021 = =C3=A0=C2=A011:57, William Lupton <wlupton-QSt+ys/nuMyEUIsrzH9SikB+6BGkLq7r@public.gmane.org> a =C3=A9cri= t=C2=A0:
I think you need a two-pass filter, one to pick up the metadata a= nd the other to use it (this is because Meta is called nearly last).
This works (I've re-ordered your functions and declared a = local variable, but this probably wasn't necessary).

% = cat defau= lt-code-class.lua=C2=A0

local default_code_classes =3D= {}


function get_default_code_clas= s(meta)

=C2=A0 if meta[&#= 39;default-code-class'] then

=C2=A0 =C2=A0 def= ault_code_classes =3D {pandoc.utils.stringify(meta['default-code-class&= #39;])}

=C2=A0 end=

end


function add_default_code_clas= s(el)

=C2=A0 if #(el.cl= asses) =3D=3D 0 then

=C2=A0 =C2=A0 el.= classes =3D default_code_classes

=C2=A0 =C2=A0 ret= urn el

=C2=A0 end=

end


return {{Meta=3Dget_default_co= de_class}, {CodeBlock=3Dadd_default_code_class}}


<= span style=3D"font-variant-ligatures:no-common-ligatures;color:rgb(128,42,2= 5)">% pandoc -L default-code-class.lua code.md -M default-code-class=3D"= c numberLines"

<pre class=3D"c number= Lines"><code></code></pre>

=
On Fri= , 20 Aug 2021 at 16:29, Cl=C3=A9ment Aubert <aubert.clement-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:<= br>
Hi,

This question relates to


=
and I'm trying to tweak it so that two classes can be passed from = the command-line, eg. using

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--00000000000068d18b05ca01b736--