Module:ShowMath

Usage

{{#invoke:ShowMath|render|propertyID}} renders math from a wikidata entry

Testing

Copy and paste the following into any article and preview it (please don't save!):

* - {{#invoke:ShowMath|render|P2534|}}

In Pythagorean theorem you should get:

• - $c^2=a^2+b^2$

---

-- vim: set noexpandtab ft=lua ts=4 sw=4:
local p = {}

p.render= function(frame)
	local propertyID = mw.text.trim(frame.args[1] or "")
	local entity = mw.wikibase.getEntityObject()
	local claims
	if entity and entity.claims then claims = entity.claims[propertyID] end
	if claims then
		return frame:preprocess( entity:formatStatements(propertyID).value )
	else
		return ""
	end
end

p.named = function(frame)
	local propertyID = "P2534"
	local entityID = mw.wikibase.getEntityIdForTitle(frame.args[1] or "")
	local entity = mw.wikibase.getEntityObject(entityID)
	local claims
	if entity and entity.claims then claims = entity.claims[propertyID] end
	if claims then
		return frame:preprocess( entity:formatStatements(propertyID).value )
	else
		return ""
	end
end

return p

This module "ShowMath" is from Wikipedia if otherwise notified