Panel issue with loading requirejs

[govinda18]

ALL software version info

Panel 0.12
Python 2
Jupyter Lab 3

Description of expected behavior and the observed behavior

When trying to load requirejs with panel, it is not loaded correctly.

Complete, minimal, self-contained example code that reproduces the issue

    pn.extension(
        js_files={
            "require": "https://cdn/common/requirejs/2.3.4/require.js",
        }
    )

While this does not throw any errors, when we try window.require.config, it is undefined. This suggests that require is being messed up or overridden somehow.

When I try loading it as an HTML block,

%%HTML
<script src="https://cdn/common/requirejs/2.3.4/require.js"></script>

then on running

import panel as pn
pn.extension()

it throws the error http://requirejs.org/docs/errors.html#mismatch.

Stack traceback and/or browser JavaScript console output

The stack trace is pretty large, This is the same trace which is reported in #1077

[philippjfr]

I'll be quite honest and say this is not a high priority. require.js is a complex library which has caused me a ton of headaches over the years, particularly when added to notebooks. I'd be very happy to accept a patch that fixes this but I'm unlikely to have time to chase this down in the near future.