unique-objects
Get unique objects from array of objects based on single/multiple keys.
Install
$ npm i unique-objects
Usage
This can be helpful in cases where you need unique records based on a single key or multiple keys.
const uniqueObjects = ;const users = id: 1 username: 'bret' id: 2 username: 'samantha' id: 2 username: 'samantha' id: 2 username: 'samantha2' id: 3 username: 'elvis' id: 3 username: 'elvis2' id: 3 username: 'elvis2' ; // Get unique objects in the users array based on just id; //=> Returns just 3 unique objects out of 7// [// { "id": 1, "username": "bret"},// { "id": 2, "username": "samantha2"},// { "id": 3, "username": "elvis2"},// ] // Get unique objects in the users array based on both id & username; //=> Returns just 5 unique objects out of 7// [// { "id": 1, "username": "bret"},// { "id": 2, "username": "samantha"},// { "id": 2, "username": "samantha2"},// { "id": 3, "username": "elvis"},// { "id": 3, "username": "elvis2"},// ]
API
uniqueObjects(arrayInput, keys)
arrayInput
Type: Array
Default: []
Must be a JavaScript Array. This is main array of object that we are going to process.
keys
Type: Array
Default: []
Must be a JavaScript Array. This is the array of key(s) in the object that is used to find object is unique or not.
License
MIT © Palash Mondal