in lib/is.js [143:157]
(function () {
var identifier = '[\\w-]{3,100}';
def({
fn: 'spreadshirt.name',
re: new RegExp('^' + identifier + '$', 'i')
});
def({
fn: 'spreadshirt.url',
re: url('spreadshirt\\.com\\/user\\/' + identifier)
});
def({
fn: 'spreadshirt.shop',
re: url('shop\\.spreadshirt\\.com\\/' + identifier)
});
})();