Support for customizable attribute selectors?

[GregBrimble]

Wondering if you'd be interested in adding customizable attribute selectors as an option for the parser? # = id and . = class are currently hard-coded, which is obviously what you'd expect to see for HTML, but if you're trying to parse something else (e.g. JSX), it might be valuable to map those attribute selectors to something else (e.g. className for React).

I'm more than happy to make a PR if that's something you'd like to add to this project :) Thanks!

[fb55]

You probably don't want this libraries output to change. Eg. div[class^=test] should similarly be updated to use className as the attribute name.

If all you care for is the class attribute, this should suffice to transform the output:

let output = CSSwhat.parse(selector);
let transformed = output.map(selector => selector.map(sel => {
    if (sel.type === 'attribute' && sel. name === 'class') {
        return { ...sel, name: 'className' };
    }
    return sel;
});