Enable esnext and fix all lint errors (#7094)

* enable esnext and fix all lint errors

* Review update

* Missed some

* Some cleanup still

* Remove leftover eslint disable

Jukka Kurkela committed 6y ago

25a9969489907dbd053736ee7667a53dfc48cedc

Parent: 7609385

Committed by GitHub <noreply@github.com> on 2/13/2020, 11:41:49 PM