lodash unique colleciton code example
Example: Lodash remove duplicates from array
var users = [
{id:1,name:'ted'},
{id:1,name:'ted'},
{id:1,name:'bob'},
{id:3,name:'sara'}
];
var uniqueUsersByID = _.uniqBy(users,'id'); //removed if had duplicate id
var uniqueUsers = _.uniqWith(users, _.isEqual);//removed complete duplicates