https://bugzilla.wikimedia.org/show_bug.cgi?id=72547
Bug ID: 72547
Summary: Minimize SVG output
Product: Mathoid
Version: unspecified
Hardware: All
OS: All
Status: NEW
Severity: normal
Priority: Unprioritized
Component: General/Unknown
Assignee: [email protected]
Reporter: [email protected]
CC: [email protected], [email protected]
Web browser: ---
Mobile Platform: ---
The SVG produced by MathJax is a bit verbose. It is possible to reduce the size
using tools like scour (apt-get install python-scour):
scour --indent=none --shorten-ids -i /tmp/test.svg -o /tmp/test.scoured.svg
ls -lh /tmp/test*
-rw-r--r-- 1 gabriel gabriel 20K Oct 26 21:42 /tmp/test.svg
-rw-r--r-- 1 gabriel gabriel 15K Oct 26 22:05 /tmp/test.scoured.svg
After gzip -9 on each of the SVG files:
-rw-r--r-- 1 gabriel gabriel 7.3K Oct 26 21:57 /tmp/test.svg.gz
-rw-r--r-- 1 gabriel gabriel 5.5K Oct 26 22:05 /tmp/test.scoured.svg.gz
So about a 25% reduction of the compressed size, I believe without any quality
loss.
There is a partial port of scour to JS
(https://github.com/preciousforever/SVG-Cleaner), but it does miss the crucial
path simplification pass from scour.
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