21 lines
425 B
Lua
21 lines
425 B
Lua
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-- counts words in a document
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-- from https://pandoc.org/lua-filters.html#examples
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words = 0
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wordcount = {
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Str = function(el)
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-- we don't count a word if it's entirely punctuation:
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if el.text:match("%P") then
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words = words + 1
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end
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end
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}
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function Pandoc(el)
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-- skip metadata, just count body:
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pandoc.walk_block(pandoc.Div(el.blocks), wordcount)
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print(words .. " words in body")
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os.exit(0)
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end
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