Fix examples for node v12.x

Created by: PierreMage

Fixes #1448

Created by: codecov-commenter

Codecov Report

Merging #1452 into master will not change coverage. The diff coverage is n/a.

@@           Coverage Diff           @@
##           master    #1452   +/-   ##
=======================================
  Coverage   92.38%   92.38%           
=======================================
  Files           6        6           
  Lines         315      315           
=======================================
  Hits          291      291           
  Misses         24       24           

---

Continue to review full report at Codecov.

Legend - Click here to learn more Δ = absolute <relative> (impact), ø = not affected, ? = missing data Powered by Codecov. Last update 9b96cd7...8870ce1. Read the comment docs.

restored source branch github/fork/PierreMage/issue_1448_fix_examples_for_node_v12.x