Previously, we rewrote index.html to index-production.html, but Firebase ignored
this, probably because an exact file match always takes priority. This lead
to the problem thatthe root - angularjs.org - didn't include the angular.js source
files from the CDN
This commit restores serving the plain partials (content) when a docs
page is accessed with ?_escaped_fragment_=.
The Google Ajax Crawler accesses these urls when the page has
`<meta type="fragment" content="!">` is set.
During the migration to Firebase, this was lost, which resulted in Google
dropping the docs almost completely from the index.
We are using a Firebase cloud function to serve the partials. Since
we cannot access the static hosted files from the function, we have to
deploy them as part of the function directory instead, from which they
can be read.
Related to #16432
Related to #16417
Firebase projects should be in their own folder, because the firebase-tools
search for projects in the parent folder, which makes it more difficult to create
new projects.
Martin Staffa
Martin Staffa
George Kalpakas