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| -rw-r--r-- | doc/lua-filters.md | 36 |
1 files changed, 0 insertions, 36 deletions
diff --git a/doc/lua-filters.md b/doc/lua-filters.md index 1bb85493f..35004e854 100644 --- a/doc/lua-filters.md +++ b/doc/lua-filters.md @@ -371,42 +371,6 @@ function Meta(m) end ``` -## Extracting information about links - -This filter prints a table of all the URLs linked to in the -document, together with the number of links to that URL. - -``` lua -links = {} - -function Link (el) - if links[el.target] then - links[el.target] = links[el.target] + 1 - else - links[el.target] = 1 - end - return el -end - -function Doc (blocks, meta) - function strCell(str) - return {pandoc.Plain{pandoc.Str(str)}} - end - local caption = {pandoc.Str "Link", pandoc.Space(), pandoc.Str "count"} - local aligns = {pandoc.AlignDefault, pandoc.AlignLeft} - local widths = {0.8, 0.2} - local headers = {strCell "Target", strCell "Count"} - local rows = {} - for link, count in pairs(links) do - rows[#rows + 1] = {strCell(link), strCell(count)} - end - return pandoc.Doc( - {pandoc.Table(caption, aligns, widths, headers, rows)}, - meta - ) -end -``` - ## Remove spaces before citations This filter removes all spaces preceding an "author-in-text" |