po plugin: added todo note about optimization

Signed-off-by: intrigeri <intrigeri@boum.org>

diff --git a/doc/plugins/po.mdwn b/doc/plugins/po.mdwn
index 69fce52efe8767c682c3deb784725bae8da3df7f..f71a36739f18f3f56ad97648d45ba47270b41875 100644 (file)
--- a/doc/plugins/po.mdwn
+++ b/doc/plugins/po.mdwn
@@ -122,6 +122,15 @@ lighttpd unfortunately does not support content negotiation.
 TODO
 ====
 
+Optimization
+------------
+
+Move `match_istranslation` and `match_istranslatable` code into helper
+functions, and pre-compute what can be early in the build process:
+
+- the list of translatable (master) pages
+- for every translatable page, the list of slave pages
+
 Display available translations
 ------------------------------