19 lines
470 B
Lua
19 lines
470 B
Lua
-- Performs the following transformations on Link targets:
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--
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-- Case 1:
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-- [text](/chapter/#more-stuff) -> [text](#chapter-more-stuff)
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--
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-- Case 2:
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-- [text](/chapter/) -> [text](#chapter)
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--
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-- All other Links are ignored.
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function Link (el)
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local n
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-- Case 1:
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el.target, n = el.target:gsub("^/(%w+)/#([%w-]+)$", "#%1-%2")
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-- Case 2:
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if n == 0 then
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el.target = el.target:gsub("^/(%w+)/$", "#%1")
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end
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return el
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end
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