Smart encapsulation

[maltsev]

@stevenvachon:

switch between ' and " (per attribute) as attribute value encapsulators to find which produces the smallest output (due to any necessary commenting: attr='blah 'blah'' vs attr="blah 'blah'")

[wooorm]

Here’s what I settled for.

[kevincox]

I wouldn't be surprised if this actually raised the gzip size on average. Unless you have a large number of strings with only one type of quote consistency probably gives you the smallest result after compression.

[maltsev]

@kevincox very good point! We should test that before starting to implement that minification.

[SukkaW]

The feature has been implemented in posthtml/posthtml-render#47 so the issue could be closed now.