Jul 20, 2017 · 1 min read
Kozlov might be right. For universality it could be ...oconst withFlying = o => {
let isFlying = false;return {
...o,
fly() {
What for is this line? Might be it's newbie question but this is one I didn't understand.
at first const createDrone then this:createDrone.of = createDrone
