34 lines
1.1 KiB
Lua
34 lines
1.1 KiB
Lua
-- Pandoc's wikilinks_title_after_pipe extension does basic hyperlinking
|
|
-- of [[bracketed wiki links]]. This lua filter does the rest, mimicking
|
|
-- Obsidian's wiki linking where possible. It
|
|
-- - replaces spaces with hyphens in the uri path and fragment
|
|
-- - lower-cases the fragment
|
|
-- - adds ".html" to the path when appropriate (preserving any fragment).
|
|
-- This is not needed on hledger.org, but makes links work when rendered locally.
|
|
-- Limitations: unlike Obsidian wikilinks,
|
|
-- - these do not find files across folders - correct path is required
|
|
-- - these are not aware of file existence - targets should exist
|
|
|
|
function Link(el)
|
|
if el.title == "wikilink" then
|
|
t = el.target .. "#"
|
|
t = t:gsub(" ", "-")
|
|
-- t = t:gsub(t, "'", "")
|
|
path, frag = t:match("([^#]*)#([^#]*)")
|
|
t = path
|
|
if path:len() > 0 and not (
|
|
path:match('%.html$') or
|
|
path:match('%.%.$') or
|
|
path:match('/$')
|
|
) then
|
|
t = t .. ".html"
|
|
end
|
|
if string.len(frag) > 0 then
|
|
frag = pandoc.text.lower(frag)
|
|
t = t .. "#" .. frag
|
|
end
|
|
el.target = t
|
|
end
|
|
return el
|
|
end
|