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Improve handout example.

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John MacFarlane 2017-11-12 15:51:10 -08:00
parent eacf1a2f00
commit 5c71e5afbf
1 changed files with 5 additions and 2 deletions
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7
doc/lua-filters.md
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@ -365,8 +365,10 @@ end
## Creating a handout from a paper
This filter extracts all the numbered examples, section
headers, block quotes from a document, in addition to any
divs with class `handout`:
headers, block quotes, and figures from a document, in addition
to any divs with class `handout`. (Note that only blocks
at the "outer level" are included; this ignores blocks inside
nested constructs, like list items.)
``` lua
function Pandoc(doc)
@ -375,6 +377,7 @@ function Pandoc(doc)
if (el.t == "Div" and el.classes[1] == "handout") or
(el.t == "BlockQuote") or
(el.t == "OrderedList" and el.style == "Example") or
(el.t == "Para" and #el.c == 1 and el.c[1].t == "Image") or
(el.t == "Header") then
table.insert(hblocks, el)
end