diff options
Diffstat (limited to '')
| -rw-r--r-- | front.lua | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/front.lua b/front.lua new file mode 100644 index 0000000..a6046b1 --- /dev/null +++ b/front.lua @@ -0,0 +1,42 @@ +---@diagnostic disable: undefined-global +-- see https://pandoc.org/lua-filters.html +return { + Pandoc = function(doc) + local front = {} + + local toc = pandoc.structure.table_of_contents(doc) + if doc.meta.toc and toc then + table.insert(front, pandoc.RawBlock("html5", '<section class="table-of-contents">')) + table.insert(front, pandoc.RawBlock("html5", '<nav class="capital">')) + table.insert(front, pandoc.RawBlock("html5", "<ol>")) + -- insert jump to top + table.insert(front, pandoc.Link("back to top", "#top")) + -- create custom toc + toc:walk({ + Link = function(e) + table.insert(front, pandoc.RawBlock("html5", "<li>")) + table.insert(front, e) + table.insert(front, pandoc.RawBlock("html5", "</li>")) + end, + }) + table.insert(front, pandoc.RawBlock("html5", "</ol>")) + table.insert(front, pandoc.RawBlock("html5", "</nav>")) + table.insert(front, pandoc.RawBlock("html5", "</section>")) + end + + -- insert date blocks + if doc.meta.date then + table.insert(front, pandoc.RawBlock("html5", '<span class="date">')) + table.insert(front, doc.meta.date) + table.insert(front, pandoc.RawBlock("html5", "</span>")) + end + + -- prepend front stuffs + for i = #front, 1, -1 do + table.insert(doc.blocks, 1, front[i]) + end + + -- return finished ast + return doc + end, +} |