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Update docs on filters.

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This commit is contained in:
John MacFarlane 2017-12-26 10:33:10 -08:00
parent 8b575dbf84
commit 346b10392f
2 changed files with 7 additions and 5 deletions
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3
MANUAL.txt
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@ -482,6 +482,9 @@ Reader options
3. `$PATH` (executable only) 3. `$PATH` (executable only)
Filters and lua-filters are applied in the order specified
on the command line.
`--lua-filter=`*SCRIPT* `--lua-filter=`*SCRIPT*
: Transform the document in a similar fashion as JSON filters (see : Transform the document in a similar fashion as JSON filters (see

9
doc/lua-filters.md
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@ -88,11 +88,10 @@ then it would be applied like this:
pandoc --lua-filter=current-date.lua -f markdown MANUAL.txt pandoc --lua-filter=current-date.lua -f markdown MANUAL.txt
The `--lua-filter` can be supplied multiple times, causing the The `--lua-filter` option may be supplied multiple times. Pandoc
filters to be applied sequentially in the order they were given. applies all filters (including JSON filters specified via
If other, non-Lua filters are given as well (via `--filter`), `--filter` and lua filters specified via `--lua-filter`)
then those are executed *after* all Lua filters have been in the order they appear on the command line.
applied.
Pandoc expects each lua file to return a list of filters. The Pandoc expects each lua file to return a list of filters. The
filters in that list are called sequentially, each on the result filters in that list are called sequentially, each on the result