Enable popup extension for annotated math expressions. The popup shows a short summary of the formula and is generated via the Popup API introduced with I65fcbf25ac5818f6c649daf494c719921247e8f5. It is a follow up of Iefe98c1f0422dbf034e385b1a41a859d030a2cf4.
Bug: T208758
Change-Id: I8c45b7e441083c240bbf2e0217ec219df7dcc351
Implement a rest API endpoint that displays the popup that is currently
only shown on a special page.
Code was revived from Idd22057a88312bf1a1cb5546d0a6edca5678d80d
Bug: T288076
Bug: T233099
Change-Id: I65fcbf25ac5818f6c649daf494c719921247e8f5
Add support for the new properties 'P9758' (symbol represents) and
'P2534' (in defining formula) for the special page that shows
in depth information about tagged formulae.
Bug: T312893
Change-Id: I39551e04487f77cca60c89e8c95293032fd5bd6a
Add a special page and an API endpoint to fetch data from Wikibase
items with a given qID. The special page summarizes information from
Wikibase. The API endpoint allows to request the information
directly. Both, the API endpoint and the special page, fetch the data
from a new helper class for consistency.
Bug: T208758
Bug: T229939
Change-Id: Idd22057a88312bf1a1cb5546d0a6edca5678d80d