Allow to provide a custom Quail path

[mlewand]

We need to modify Quail engine adapter in a way that it allows to provide a custom path to the Quail's main .js file.

One thing to keep in mind is that also all the .json files should be fetched from a given location.

This issue originated from #202.

[kattekrab]

Hi everyone - thanks so much for your work on this great piece of open source software. A11y is so important, and I'm really pleased this plugin exists.

I'm excited that we might be able to include a11ychecker in Drupal core - and resolving this issue will help make that happen!

Thanks again.
cheers
Donna

[Tade0]

I've implemented a proposed solution: 3dbdef0.

Tests are green, manual passes, also the built version works(the plugin.js file is also significantly smaller).

Is a manual test in order here?

[mlewand]

Is a manual test in order here?

Definitely yes, remember to include ticket number and target version as a tag.

[f1ames]

@Tade0 see my comment in the PR #218 (comment).

[Tade0]

Turns out this solution didn't work for the start.

Fixed it and re-written the tests.

[BarisW]

Just wondering, what are we waiting for now? Anything that we (the Drupal community) can do to move this forward? Thanks!

[mlewand]

Hi @BarisW we're currently consumed with tasks around CKEditor 4 and CKEditor 5, and having hard time reviewing this issue. Here we need to review the issue so it's more of a CKSource task.

However you might help just checking out the solution from #218 and seeing if it works well for you, dropping comments which will be also a nice feedback for the reviewer.

[mgifford]

Quail is officially depreciated - https://github.com/quailjs/quail-core

They recommend moving to https://github.com/dequelabs/axe-core

[mgifford]

There has been some movement on this from within the Drupal community https://www.drupal.org/project/drupal/issues/2731373#comment-13264600