var isNegatedGlob = require('{%= name %}');
console.log(isNegatedGlob('foo'));
// { pattern: 'foo', negated: false }
console.log(isNegatedGlob('!foo'));
// { pattern: 'foo', negated: true }
console.log(isNegatedGlob('!(foo)'));
// extglob patterns are ignored
// { pattern: '!(foo)', negated: false }