69 lines
1.2 KiB
Lua
69 lines
1.2 KiB
Lua
|
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
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|