standard-minifier-js of Meteor.js remove Promise

[rtalon83]

A Meteor.js v2.5.8 web application using MapLibre 4.1.2 to show a simple map in a dashboard. Simple mongo links and show differents layers. In development mode all is ok.
But, When is production mode the app not run.

dist/maplibre-gl.js has this functions:

Promise is changed for arbitrary variable/string, in this case 'n'

maplibre-gl-js version: 4.1.2

browser: Chrome 123.0.6312.123

Steps to Trigger Behavior

1. Create a new package from Meteor.js adding maplibre-gl library
2. Set this package in packages folder.
3. Build in production mode
4. Map is visible but the communications are broken.

Consider using the non-minified version for this demo to create better error messages.
E.g. <script src='https://unpkg.com/maplibre-gl@1.15.2/dist/maplibre-gl-dev.js'></script><link href='https://unpkg.com/maplibre-gl@1.15.2/dist/maplibre-gl.css' rel='stylesheet' />

See https://stackoverflow.com/help/mcve for guidelines on creating an effective example.
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Expected Behavior

Actual Behavior

[HarelM]

It is not clear what the problem is and how to reproduce it.
This looks like a bad behavior of a minifier that didn't do its job well, I'm not sure how this is related to maplibre...?
I see the word promise in both:
https://unpkg.com/browse/maplibre-gl@4.1.2/dist/maplibre-gl-dev.js
and
https://unpkg.com/browse/maplibre-gl@4.1.2/dist/maplibre-gl.js

[rtalon83]

Yes, is a bad behaviour of a minifier of Meteor.js, I don't know why...
I write this issue because perhaps someone else has experienced the same thing.
Thanks.