Use high5 as a new tokenizer

[fb55]

Lately, a lot of tokenization-related bugs have popped up, and even though the tree-building part of high5 isn't done, its tokenizer should be ready.

This will be the 4.0.0 release of this module and will break some code – especially since a new doctype callback will be introduced and XML declarations (eg. <?xml …>) inside HTML documents will be handled as comments.

On the plus side, this means that we've got a spec compliant tokenizer, so all tokenization bugs can be pointed to the spec.

[AndreasMadsen]

This sounds awesome.

[stevenvachon]

+5

[mickeyckm]

When will this be available?

[fb55]

The tokenizer currently lacks support for positions. As soon as that's added, a new version will become available. I have no idea when I'll have the time & be motivated to do it, so I can't give a timetable or anything.

[HoldYourWaffle]

Is there any update on this?

[stevenvachon]

@HoldYourWaffle I'm not on the team, but parse5 is now the default parser.

[glen-84]

@stevenvachon The default parser for what?