getMode().development missing from *.mjs #34364
Description
What's the issue?
Looks like getMode().development is missing from *.mjs binaries.
This results in features like AMP story's preview mode being inaccessible on pages that use *.mjs binaries.
How do we reproduce the issue?
Search for "development" in:
The origin URL (js) triggers AMP story's preview mode, but the CDN (mjs) doesn't:
- https://travel.usnews.com/ampstories/newyorkcity#development=1
- https://travel-usnews-com.cdn.ampproject.org/v/s/travel.usnews.com/ampstories/newyorkcity?amp_js_v=0.1&usqp=mq331AQHKAFQArABIA%3D%3D#development=1
What browsers are affected?
All browsers.
Which AMP version is affected?
Not sure if this is a recent regression in MJS build.