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traverse = 'topdown'
math_block_text = nil
function process(el)
-- MathBlock start or end
if el.t == 'Str' and el.text == '$$' then
if math_block_text == nil then -- start
math_block_text = ''
else -- end
local math_block = pandoc.Math('DisplayMath', '\n' .. math_block_text .. '\n')
math_block_text = nil
return math_block
end
return {}
end
if math_block_text then
if (el.t == 'RawInline' or el.t == 'RawBlock') and el.format == 'tex' then
math_block_text = math_block_text .. el.text
return {}
elseif el.t == 'Str' then
math_block_text = math_block_text .. el.text
return {}
elseif el.t == 'SoftBreak' or el.t == 'BulletList' then
return {}
end
end
return el
end
function RawInline(el)
return process(el)
end
function RawBlock(el)
return process(el)
end
function Str(el)
return process(el)
end
function SoftBreak(el)
return process(el)
end
function Header(el)
return process(el)
end
function Para(el)
return process(el)
end
function Plain(el)
return process(el)
end
function BulletList(el)
return process(el)
end
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