Brad Jorsch d4331f0c96 Add mw.isSubsting() ... It's already possible to detect whether the current template is being substituted via ParserFunctions (see [[en:Template:Ifsubst]]), and a similar trick works with frame:preprocess. So we may as well provide the flag directly. Bug: 47828 Change-Id: Id06d27c6283ee589a8830b78c04e56978e0ac6da		2013-10-31 22:05:00 -04:00
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engines	Add mw.isSubsting()	2013-10-31 22:05:00 -04:00