var users = [ { 'user': 'barney', 'active': false }, { 'user': 'fred', 'active': false }, { 'user': 'pebbles', 'active': true } ];
_.takeWhile(users, function(o) { return !o.active; }); // => objects for ['barney', 'fred']
// The `_.matches` iteratee shorthand. _.takeWhile(users, { 'user': 'barney', 'active': false }); // => objects for ['barney']
// The `_.matchesProperty` iteratee shorthand. _.takeWhile(users, ['active', false]); // => objects for ['barney', 'fred']
// The `_.property` iteratee shorthand. _.takeWhile(users, 'active'); // => []