Node Uniq Remove repeatable item for an array (size: 198B) Install npm install node-uniq Usage import uniq from 'node-uniq'; let arr = [0, 1, 2, 1];uniq(arr); # => [0, 1, 2] let arr = [{id: 1}, {id: 2}, {id: 3}, {id: 2}];uniq(arr, i => i.id); # => [{id: 1}, {id: 2}, {id: 3}] Run Test npm install npm run test