27 lines
681 B
Lua
27 lines
681 B
Lua
-- Remove standalone Obsidian `$$` wrapper paragraphs that surround LaTeX
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-- display environments. Pandoc already parses the inner environment as math,
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-- so these delimiters only survive as literal text in the output.
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local function clean_wrapper_block(el)
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local filtered = pandoc.List()
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for _, inline in ipairs(el.content) do
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if not (inline.t == "Str" and inline.text:match("^%s*%$%$%s*$")) then
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filtered:insert(inline)
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end
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end
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if #filtered == 0 then
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return {}
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end
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return pandoc.Para(filtered)
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end
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function Para(el)
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return clean_wrapper_block(el)
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end
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function Plain(el)
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return clean_wrapper_block(el)
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end
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