Allow CustomEvent to be created

[SheepFromHeaven]

Currently basicHTML is throwing an error when using HyperHTML element as it uses hyperHTML which uses @ungap/custom-event to create custom events.

This invokes document.createEvent('CustomEvent') which is not handled by basicHTML.

I added the changes needed to make this possible.

[coveralls]

Coverage remained the same at 100.0% when pulling 8857a2a on biotope:master into f37f07f on WebReflection:master.

[WebReflection]

Good catch, and good PR, however I'd like to keep the code coverage 100%.

Do you mind adding a test for that case too?

[WebReflection]

P.S. I guess all you have to do is to add the following:

var createdCE = document.createEvent('CustomEvent');
createdCE.initCustomEvent('custom', true, true, third);
first.dispatchEvent(createdCE);
assert(
  first.detail === third,
  'CustomEvent can be created procedurally'
);

after this block

[SheepFromHeaven]

Yep, will do! 👍

[SheepFromHeaven]

Good thing you did this. Found an actual error 🥇

[WebReflection]

Good thing you did this. Found an actual error

that's why I want to keep it 100% ;-) I'm used to little gotchas every single time I forget to add a test so thanks for adding it.

[WebReflection]

up and running @ v0.21

[SheepFromHeaven]

@WebReflection yay! will update