* unique array with objects based on a key (like 'id') or just by the array's value * @param {Array} src [{id:1},{id:2},{id:1}] * @param {String} [key] * @param {Boolean} [sort=False] * @returns {Array} [{id:1},{id:2}]
(src, key, sort)
source not stored for this graph (policy: none)
no test coverage detected