Fixed dynamic retrieval of nonce attribute

[MathiasWP]

I got this error:

Which was thrown here:

So i tried to check how the nonce value was retrieved:

es-module-shims/src/options.js

Line 17 in b99eddf

nonce = nonceElement.getAttribute('nonce');

Which violates the rules for accessing nonce: https://developer.mozilla.org/en-US/docs/Web/HTML/Global_attributes/nonce#accessing_nonces_and_nonce_hiding

Changing the line from

nonce = nonceElement.getAttribute('nonce');

to

nonce = nonceElement.nonce

seems to fix the issue.

[guybedford]

Thanks for the PR and pointing out the issue! Unfortunately it seems to be failing in older Firefox versions. I'm landing a possible correction now, let's see if that fixes the CI.

[guybedford]

Released in 1.3.2.