Would you like to clone this notebook?

When you clone a notebook you are able to make changes without affecting the original notebook.

Lodash first and get

node v10.24.1

version: 1.0.0

var _ = require("lodash") // var arr = [{col: null}]; // var arr = []; _.get(_.first(arr), 'col') !== null

Created from: https://lodash.com/