From 6afe0a6961a959454d08f89fcfbb8a545902aa17 Mon Sep 17 00:00:00 2001
From: Marvin Borner
Date: Thu, 6 Jul 2023 22:03:08 +0200
Subject: Initial commit

---
 wordcount.lua | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)
 create mode 100644 wordcount.lua

(limited to 'wordcount.lua')

diff --git a/wordcount.lua b/wordcount.lua
new file mode 100644
index 0000000..9cac82e
--- /dev/null
+++ b/wordcount.lua
@@ -0,0 +1,27 @@
+words = 0 
+
+wordcount = { 
+  Str = function(el) 
+    -- we don't count a word if it's entirely punctuation: 
+    if el.text:match("%P") then 
+        words = words + 1 
+    end 
+  end, 
+
+  Code = function(el) 
+    _,n = el.text:gsub("%S+","") 
+    words = words + n 
+  end, 
+
+  CodeBlock = function(el) 
+    _,n = el.text:gsub("%S+","") 
+    words = words + n 
+  end 
+} 
+
+function Pandoc(el) 
+    -- skip metadata, just count body: 
+    pandoc.walk_block(pandoc.Div(el.blocks), wordcount) 
+    print(words)
+    os.exit(0) 
+end
-- 
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