Info/9/3/Planet/pandoc/meta-vars.lua


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local vars = {}

function get_vars (meta)
  for k, v in pairs(meta) do
    if pandoc.utils.type(v) == 'Inlines' then
      vars["%" .. k .. "%"] = {table.unpack(v)}
    end
  end
end

function replace (el)
  if vars[el.text] then
    return vars[el.text]
  else
    return el
  end
end

return {{Meta = get_vars}, {Str = replace}}