2 var $ = require('../internals/export');
3 var addToUnscopables = require('../internals/add-to-unscopables');
4 var uniqueBy = require('../internals/array-unique-by');
6 // `Array.prototype.uniqueBy` method
7 // https://github.com/tc39/proposal-array-unique
8 $({ target: 'Array', proto: true }, {
12 addToUnscopables('uniqueBy');