node_modules/css-tree/lib/syntax/pseudo/index.js

module.exports = {
    'dir': require('./dir'),
    'has': require('./has'),
    'lang': require('./lang'),
    'matches': require('./matches'),
    'not': require('./not'),
    'nth-child': require('./nth-child'),
    'nth-last-child': require('./nth-last-child'),
    'nth-last-of-type': require('./nth-last-of-type'),
    'nth-of-type': require('./nth-of-type'),
    'slotted': require('./slotted')
};