Don't parse commented lines

[neauoire]

A tiny PR so commented lines(lines starting with ;) will not be tokenized.
I was going to go over this and convert all var, into const, would that be something you'd like to merge as well?

[sli]

Just a note, this regular expression breaks if the commented line has leading whitespace. This slight modification fixes that:

/^[\s]*\;.*\n?/gm

[neauoire]

yes!!
Thank you, I'll mirror that on my copy of the parser. :)