const slugify = require('@sindresorhus/slugify');

slugify('I ♥ Dogs');
//=> 'i-love-dogs'

slugify('  Déjà Vu!  ');
//=> 'deja-vu'

slugify('fooBar 123 $#%');
//=> 'foo-bar-123'

slugify('BAR and baz', {separator: '_'});
//=> 'bar_and_baz'