On Wed, Aug 20, 2014 at 1:56 PM, Matthias Mullie <mmullie@wikimedia.org> wrote:

JS i18n message parser (mw.message) isn't as great as its PHP counterpart. We'll have to improve it or use less complex texts (I don't think there are much)

Sometimes we can do advanced message parsing in PHP and pass the result to JS as a variable. BTW Mantle has a feature to support this in RL module definition, https://www.mediawiki.org/wiki/Extension:Mantle#Developer_features

=S Page Features engineer