filters/macros.lua


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function note(el)
    el.classes = pandoc.List()
    el.classes:insert("c-note")
    return el
end

function figure(el)
    local images = pandoc.List()

    pandoc.walk_block(el, { Image = function(iel) images:insert(iel) end })

    return pandoc.RawBlock("html",
        "<figure><a href=\"" .. images[1].src .. "\"><img src=\"" .. images[1].src .. "\" title=\"" ..
            images[1].title .. "\" /></a></figure>")
end

function Div(el)
    if el.classes:includes("note") then
        el = note(el)
    elseif el.classes:includes("figure") then
        el = figure(el)
    end

    return el
end