From dd96803d10bfde07f970755614948b80200843b6 Mon Sep 17 00:00:00 2001
From: Alon Zakai <alonzakai@gmail.com>
Date: Sat, 31 Mar 2012 21:05:34 -0700
Subject: add js bloatscan tool

---
 tools/scan_js.py | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100644 tools/scan_js.py

diff --git a/tools/scan_js.py b/tools/scan_js.py
new file mode 100644
index 00000000..eeff7c7c
--- /dev/null
+++ b/tools/scan_js.py
@@ -0,0 +1,20 @@
+'''
+Finds why a .js file is large by printing functions by size
+'''
+
+import os, sys
+
+funcs = []
+i = 0
+inside = None
+for line in open(sys.argv[1]):
+  i += 1
+  if line.startswith('function _'):
+    inside = line.replace('function ', '').replace('\n', '')
+    start = i
+  elif inside and line.startswith('}'):
+    funcs.append((inside, i-start))
+    inside = None
+
+print '\n'.join(map(lambda func: str(func[1]) + ':' + func[0], sorted(funcs, key=lambda func: -func[1])))
+
-- 
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