_.pick for collections (underscore/lodash)

Question

Is there a lodash function where you can create a collection from an other one by picking only specified attributes?

stats = [{a:1, b:1}, {a:2, b:2}]
reducedStats = _.pick(stats, 'a'); // now is [{a:1},{a:2}]

The normal pick only works for objects, not for collections.

I achieved it with

stats = stats.map(_.partialRight(_.pick, 'a'));

which is somewhat verbose.

Answer 1

In my example here, I add a method called make that does your task.

var _ = require('lodash');
_.make = (arr, ...args) => arr.map(obj => _.pick(obj, args));